https://bugs.kde.org/show_bug.cgi?id=450957

            Bug ID: 450957
           Summary: krita crashes when switching the order of layers
           Product: krita
           Version: 5.0.2
          Platform: Debian unstable
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: General
          Assignee: krita-bugs-n...@kde.org
          Reporter: bugrep...@wickedmic.com
  Target Milestone: ---

Application: krita (5.0.2)

Qt Version: 5.15.2
Frameworks Version: 5.90.0
Operating System: Linux 5.16.0-3-amd64 x86_64
Windowing System: X11
Distribution: Debian GNU/Linux bookworm/sid
DrKonqi: 5.24.2 [KCrashBackend]

-- Information about the crash:
Krita crashed after using the 'Move layer or mask down' (or up) button in the
'Layers' docker.
When starting Krita in a terminal, follwing lines are printed after clicking
the mentioned button:

SAFE ASSERT (krita): "oldValue > 0" in file
./libs/image/tiles3/KisTiledExtentManager.cpp, line 94
ASSERT (krita): "m_buffer[currentIndex].loadAcquire() >= 0" in file
./libs/image/tiles3/KisTiledExtentManager.cpp, line 44
KCrash: crashing... crashRecursionCounter = 2
KCrash: Application Name = krita path = /usr/bin pid = 3479
KCrash: Arguments: /usr/bin/krita
ASSERT (krita): "m_buffer[currentIndex].loadAcquire() >= 0" in file
./libs/image/tiles3/KisTiledExtentManager.cpp, line 44

I tryied to reproduce the crash with gdb attached using the krita-dbgsym
package, but was unable to find anything useful other than what is already been
printed by the assert (gdb stops at KisTiledExtentManager.cpp:44).

The crash can be reproduced every time.

-- Backtrace:
Application: Krita (krita), signal: Aborted

[KCrash Handler]
#4  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:49
#5  0x00007f7bb2618546 in __GI_abort () at abort.c:79
#6  0x00007f7bb2a9cb61 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f7bb3d43115 in kis_assert_common(char const*, char const*, int,
bool, bool) (assertion=<optimized out>, file=<optimized out>, line=<optimized
out>, throwException=<optimized out>, isIgnorable=<optimized out>) at
./libs/global/kis_assert.cpp:89
#8  0x00007f7bb4067698 in KisTiledExtentManager::Data::add(int)
(this=0x55e6c35388f0, index=33) at
./libs/image/tiles3/KisTiledExtentManager.cpp:44
#9  0x00007f7bb4067ff1 in KisTiledExtentManager::notifyTileAdded(int, int)
(this=0x55e6c35388a8, col=<optimized out>, row=33) at
./libs/image/tiles3/KisTiledExtentManager.cpp:257
#10 0x00007f7bb4064f6f in KisTiledDataManager::getTile(int, int, bool)
(writable=true, row=33, col=42, this=0x55e6c3538870) at
./libs/image/tiles3/kis_tiled_data_manager.h:110
#11 KisTileDataWrapper::KisTileDataWrapper(KisTiledDataManager*, int, int,
KisTileDataWrapper::accessType) (this=0x7f7ab17f99c0, dm=0x55e6c3538870,
x=<optimized out>, y=<optimized out>, type=KisTileDataWrapper::WRITE) at
./libs/image/tiles3/kis_tile_data_wrapper.h:41
#12 0x00007f7bb405ebe5 in KisTiledDataManager::clear(QRect, unsigned char
const*) (this=0x55e6c3538870, clearRect=..., clearPixel=<optimized out>) at
./libs/image/tiles3/kis_tiled_data_manager.cc:381
#13 0x00007f7bb42304de in KisDataManager::clear(int, int, int, int, unsigned
char const*) (def=0x55e6c41f5a20 "", h=727, w=1695, y=2048, x=<optimized out>,
this=<optimized out>) at ./libs/image/kis_datamanager.h:188
#14 KisPaintDevice::Private::KisPaintDeviceStrategy::clear(QRect const&)
(this=0x55e6bf3025a0, rc=<optimized out>) at
./libs/image/kis_paint_device_strategies.h:63
#15 0x00007f7bb4174f0d in
KisAsyncMerger::setupProjection(QSharedPointer<KisProjectionLeaf>, QRect
const&, bool) (this=this@entry=0x55e6c8e817d8, currentLeaf=..., rect=...,
useTempProjection=<optimized out>) at ./libs/global/kis_shared_ptr.h:167
#16 0x00007f7bb41727ec in KisAsyncMerger::startMerge(KisBaseRectsWalker&, bool)
(this=this@entry=0x55e6c8e817d8, walker=...,
notifyClones=notifyClones@entry=true) at ./libs/image/kis_async_merger.cpp:248
#17 0x00007f7bb4052f24 in KisUpdateJobItem::runMergeJob() (this=0x55e6c8e81790)
at
./obj-x86_64-linux-gnu/libs/image/kritaimage_autogen/EWIEGA46WW/../../../../../libs/image/kis_update_job_item.h:123
#18 KisUpdateJobItem::run() (this=0x55e6c8e81790) at
./obj-x86_64-linux-gnu/libs/image/kritaimage_autogen/EWIEGA46WW/../../../../../libs/image/kis_update_job_item.h:74
#19 0x00007f7bb2adabf2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f7bb2ad7a21 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007f7bb0904d80 in start_thread (arg=0x7f7ab17fa640) at
pthread_create.c:481
#22 0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 48 (Thread 0x7f7ac33ff640 (LWP 7423) "Thread (pooled)"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6c87baf40, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x7f7ac33febf0,
private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090af44 in __pthread_cond_wait_common (abstime=0x7f7ac33febf0,
clockid=1, mutex=0x55e6c87baef0, cond=0x55e6c87baf18) at
pthread_cond_wait.c:504
#3  __pthread_cond_timedwait (cond=0x55e6c87baf18, mutex=0x55e6c87baef0,
abstime=0x7f7ac33febf0) at pthread_cond_wait.c:637
#4  0x00007f7bb2add808 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f7bb2adada5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7bb2ad7a21 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f7bb0904d80 in start_thread (arg=0x7f7ac33ff640) at
pthread_create.c:481
#8  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 47 (Thread 0x7f7ab9ffc640 (LWP 7422) "Thread (pooled)"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6c89f9034, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x7f7ab9ffbbf0,
private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090af44 in __pthread_cond_wait_common (abstime=0x7f7ab9ffbbf0,
clockid=1, mutex=0x55e6c89f8fe0, cond=0x55e6c89f9008) at
pthread_cond_wait.c:504
#3  __pthread_cond_timedwait (cond=0x55e6c89f9008, mutex=0x55e6c89f8fe0,
abstime=0x7f7ab9ffbbf0) at pthread_cond_wait.c:637
#4  0x00007f7bb2add808 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f7bb2adada5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7bb2ad7a21 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f7bb0904d80 in start_thread (arg=0x7f7ab9ffc640) at
pthread_create.c:481
#8  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 46 (Thread 0x7f7abb7fe640 (LWP 7421) "Thread (pooled)"):
#1  0x00007f7bb2ad7d45 in QBasicMutex::lockInternal() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f7bb2ad8053 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f7bb2ad90ad in QReadWriteLock::tryLockForRead(int) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f7bb4057f15 in QReadLocker::relock() (this=0x7f7abb7fd730) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qreadwritelock.h:106
#5  QReadLocker::QReadLocker(QReadWriteLock*) (areadWriteLock=0x7f7bb43ffdf8
<(anonymous namespace)::Q_QGS_s_instance::innerFunction()::holder+216>,
this=0x7f7abb7fd730) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qreadwritelock.h:125
#6  KisTileDataStore::registerTileData(KisTileData*) (this=0x7f7bb43ffd20
<(anonymous namespace)::Q_QGS_s_instance::innerFunction()::holder>,
td=0x7f7a842f3890) at ./libs/image/tiles3/kis_tile_data_store.cc:133
#7  0x00007f7bb405809f in KisTileDataStore::duplicateTileData(KisTileData*)
(this=0x7f7bb43ffd20 <(anonymous
namespace)::Q_QGS_s_instance::innerFunction()::holder>, rhs=0x55e6c92b7e10) at
./libs/image/tiles3/kis_tile_data_store.cc:187
#8  0x00007f7bb40547fd in KisTileData::clone() (this=<optimized out>) at
./libs/image/tiles3/kis_tile_data.h:76
#9  KisTile::lockForWrite() (this=0x7f7a8448e760) at
./libs/image/tiles3/kis_tile.cc:239
#10 0x00007f7bb40759fd in KisRandomAccessor2::lockTile(KisSharedPtr<KisTile>&)
(this=<optimized out>, tile=<optimized out>, this=0x7f7aac5d9400, tile=...) at
./libs/image/tiles3/kis_random_accessor.h:39
#11 KisRandomAccessor2::fetchTileData(int, int) (this=0x7f7aac5d9400, col=50,
row=60) at ./libs/image/tiles3/kis_random_accessor.cc:115
#12 0x00007f7bb4075cc6 in KisRandomAccessor2::moveTo(int, int)
(this=0x7f7aac5d9400, x=3200, y=3840) at
./libs/image/tiles3/kis_random_accessor.cc:80
#13 0x00007f7bb408e890 in KisPainter::bitBltImpl<false>(int, int,
KisSharedPtr<KisPaintDevice>, int, int, int, int) (this=0x7f7abb7fdb50,
dstX=<optimized out>, dstY=<optimized out>, srcDev=..., srcX=<optimized out>,
srcY=<optimized out>, srcWidth=<optimized out>, srcHeight=<optimized out>) at
./libs/image/kis_painter.cc:795
#14 0x00007f7bb4082c85 in KisPainter::bitBlt(int, int,
KisSharedPtr<KisPaintDevice>, int, int, int, int) (this=<optimized out>,
dstX=<optimized out>, dstY=<optimized out>, srcDev=..., srcX=<optimized out>,
srcY=<optimized out>, srcWidth=1079, srcHeight=2083) at
./libs/image/kis_painter.cc:828
#15 0x00007f7bb4082d3e in KisPainter::bitBlt(QPoint const&,
KisSharedPtr<KisPaintDevice>, QRect const&) (this=this@entry=0x7f7abb7fdb50,
pos=..., srcDev=..., srcRect=...) at ./libs/image/kis_painter.cc:834
#16 0x00007f7bb41c75fa in KisLayerProjectionPlane::applyImpl(KisPainter*, QRect
const&, KritaUtils::ThresholdMode) (this=0x55e6c2250210,
painter=0x7f7abb7fdb50, rect=<optimized out>,
thresholdMode=KritaUtils::ThresholdNone) at
./libs/image/kis_layer_projection_plane.cpp:102
#17 0x00007f7bb4171d4f in
KisAsyncMerger::compositeWithProjection(QSharedPointer<KisProjectionLeaf>,
QRect const&) (rect=..., leaf=..., this=0x55e6c10a6b28) at
./libs/image/kis_async_merger.cpp:358
#18 KisAsyncMerger::startMerge(KisBaseRectsWalker&, bool)
(this=this@entry=0x55e6c10a6b28, walker=...,
notifyClones=notifyClones@entry=true) at ./libs/image/kis_async_merger.cpp:282
#19 0x00007f7bb4052f24 in KisUpdateJobItem::runMergeJob() (this=0x55e6c10a6ae0)
at
./obj-x86_64-linux-gnu/libs/image/kritaimage_autogen/EWIEGA46WW/../../../../../libs/image/kis_update_job_item.h:123
#20 KisUpdateJobItem::run() (this=0x55e6c10a6ae0) at
./obj-x86_64-linux-gnu/libs/image/kritaimage_autogen/EWIEGA46WW/../../../../../libs/image/kis_update_job_item.h:74
#21 0x00007f7bb2adabf2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007f7bb2ad7a21 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f7bb0904d80 in start_thread (arg=0x7f7abb7fe640) at
pthread_create.c:481
#24 0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 45 (Thread 0x7f7ab2aa4640 (LWP 7384) "krita:gdrv0"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6c84ea79c, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090ac30 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e6c84ea748, cond=0x55e6c84ea770) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55e6c84ea770, mutex=0x55e6c84ea748) at
pthread_cond_wait.c:619
#4  0x00007f7ba5938c9b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7ba59388f7 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7bb0904d80 in start_thread (arg=0x7f7ab2aa4640) at
pthread_create.c:481
#7  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 44 (Thread 0x7f79b17c6640 (LWP 7257) "krita:gdrv0"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6c5e401c8, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090ac30 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e6c5e40178, cond=0x55e6c5e401a0) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55e6c5e401a0, mutex=0x55e6c5e40178) at
pthread_cond_wait.c:619
#4  0x00007f7ba5938c9b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7ba59388f7 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7bb0904d80 in start_thread (arg=0x7f79b17c6640) at
pthread_create.c:481
#7  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 43 (Thread 0x7f7ab1ffb640 (LWP 7240) "krita:gdrv0"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6c995fd48, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090ac30 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e6c995fcf8, cond=0x55e6c995fd20) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55e6c995fd20, mutex=0x55e6c995fcf8) at
pthread_cond_wait.c:619
#4  0x00007f7ba5938c9b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7ba59388f7 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7bb0904d80 in start_thread (arg=0x7f7ab1ffb640) at
pthread_create.c:481
#7  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 42 (Thread 0x7f7adbbff640 (LWP 7185) "QQuickPixmapRea"):
#1  0x00007f7bb0009f1e in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f7bb000a03f in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7bb2d131f6 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f7bb2cba55b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f7bb2ad68ee in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7b99856546 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f7bb2ad7a21 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f7bb0904d80 in start_thread (arg=0x7f7adbbff640) at
pthread_create.c:481
#9  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 41 (Thread 0x7f7aed0b1640 (LWP 7184) "QQmlThread"):
#1  0x00007f7bb0009f1e in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f7bb000a03f in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7bb2d131f6 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f7bb2cba55b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f7bb2ad68ee in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7b995a88c5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f7bb2ad7a21 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f7bb0904d80 in start_thread (arg=0x7f7aed0b1640) at
pthread_create.c:481
#9  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 40 (Thread 0x7f7aef7fe640 (LWP 7183) "KisTileDataSwap"):
#1  0x00007f7bb2ad7d45 in QBasicMutex::lockInternal() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f7bb2ad8053 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f7bb2ad9680 in QReadWriteLock::unlock() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f7bb40572c3 in
KisTileDataStore::endIteration(KisTileDataStoreIterator*) (this=<optimized
out>, iterator=<optimized out>) at
./libs/image/tiles3/kis_tile_data_store.cc:288
#5  0x00007f7bb407a7e5 in SoftSwapStrategy::endIteration(KisTileDataStore*,
KisTileDataStoreIterator*) (iter=0x7f7adc0038c0, store=<optimized out>) at
./libs/image/tiles3/swap/kis_tile_data_swapper.cpp:145
#6  KisTileDataSwapper::pass<SoftSwapStrategy>(long long)
(this=this@entry=0x7f7bb43ffd60 <(anonymous
namespace)::Q_QGS_s_instance::innerFunction()::holder+64>,
needToFreeMetric=379687) at
./libs/image/tiles3/swap/kis_tile_data_swapper.cpp:221
#7  0x00007f7bb407a0e9 in KisTileDataSwapper::doJob() (this=0x7f7bb43ffd60
<(anonymous namespace)::Q_QGS_s_instance::innerFunction()::holder+64>) at
./libs/image/tiles3/swap/kis_tile_data_swapper.cpp:121
#8  0x00007f7bb407a502 in KisTileDataSwapper::run() (this=0x7f7bb43ffd60
<(anonymous namespace)::Q_QGS_s_instance::innerFunction()::holder+64>) at
./libs/image/tiles3/swap/kis_tile_data_swapper.cpp:87
#9  0x00007f7bb2ad7a21 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f7bb0904d80 in start_thread (arg=0x7f7aef7fe640) at
pthread_create.c:481
#11 0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 39 (Thread 0x7f7b0cd9d640 (LWP 7181) "Qt bearer threa"):
#1  0x00007f7bb0009f1e in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f7bb000a03f in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7bb2d131f6 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f7bb2cba55b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f7bb2ad68ee in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7bb2ad7a21 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f7bb0904d80 in start_thread (arg=0x7f7b0cd9d640) at
pthread_create.c:481
#8  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 38 (Thread 0x7f7b0e7fc640 (LWP 7180) "Thread (pooled)"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6bbfd0d04, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x7f7b0e7fbbf0,
private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090af44 in __pthread_cond_wait_common (abstime=0x7f7b0e7fbbf0,
clockid=1, mutex=0x55e6bbfd0cb0, cond=0x55e6bbfd0cd8) at
pthread_cond_wait.c:504
#3  __pthread_cond_timedwait (cond=0x55e6bbfd0cd8, mutex=0x55e6bbfd0cb0,
abstime=0x7f7b0e7fbbf0) at pthread_cond_wait.c:637
#4  0x00007f7bb2add808 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f7bb2adada5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7bb2ad7a21 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f7bb0904d80 in start_thread (arg=0x7f7b0e7fc640) at
pthread_create.c:481
#8  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 37 (Thread 0x7f7b0effd640 (LWP 7179) "Thread (pooled)"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6bbfd0bf0, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x7f7b0effcbf0,
private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090af44 in __pthread_cond_wait_common (abstime=0x7f7b0effcbf0,
clockid=1, mutex=0x55e6bbfd0ba0, cond=0x55e6bbfd0bc8) at
pthread_cond_wait.c:504
#3  __pthread_cond_timedwait (cond=0x55e6bbfd0bc8, mutex=0x55e6bbfd0ba0,
abstime=0x7f7b0effcbf0) at pthread_cond_wait.c:637
#4  0x00007f7bb2add808 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f7bb2adada5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7bb2ad7a21 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f7bb0904d80 in start_thread (arg=0x7f7b0effd640) at
pthread_create.c:481
#8  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 36 (Thread 0x7f7b0f7fe640 (LWP 7178) "Thread (pooled)"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6bbfd0ae4, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x7f7b0f7fdbf0,
private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090af44 in __pthread_cond_wait_common (abstime=0x7f7b0f7fdbf0,
clockid=1, mutex=0x55e6bbfd0a90, cond=0x55e6bbfd0ab8) at
pthread_cond_wait.c:504
#3  __pthread_cond_timedwait (cond=0x55e6bbfd0ab8, mutex=0x55e6bbfd0a90,
abstime=0x7f7b0f7fdbf0) at pthread_cond_wait.c:637
#4  0x00007f7bb2add808 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f7bb2adada5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7bb2ad7a21 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f7bb0904d80 in start_thread (arg=0x7f7b0f7fe640) at
pthread_create.c:481
#8  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 35 (Thread 0x7f7b0ffff640 (LWP 7177) "Thread (pooled)"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6bbf1b050, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x7f7b0fffebf0,
private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090af44 in __pthread_cond_wait_common (abstime=0x7f7b0fffebf0,
clockid=1, mutex=0x55e6bbf1b000, cond=0x55e6bbf1b028) at
pthread_cond_wait.c:504
#3  __pthread_cond_timedwait (cond=0x55e6bbf1b028, mutex=0x55e6bbf1b000,
abstime=0x7f7b0fffebf0) at pthread_cond_wait.c:637
#4  0x00007f7bb2add808 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f7bb2adada5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7bb2ad7a21 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f7bb0904d80 in start_thread (arg=0x7f7b0ffff640) at
pthread_create.c:481
#8  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 34 (Thread 0x7f7b2cb38640 (LWP 7176) "Thread (pooled)"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6bbfb15b0, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x7f7b2cb37bf0,
private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090af44 in __pthread_cond_wait_common (abstime=0x7f7b2cb37bf0,
clockid=1, mutex=0x55e6bbfb1560, cond=0x55e6bbfb1588) at
pthread_cond_wait.c:504
#3  __pthread_cond_timedwait (cond=0x55e6bbfb1588, mutex=0x55e6bbfb1560,
abstime=0x7f7b2cb37bf0) at pthread_cond_wait.c:637
#4  0x00007f7bb2add808 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f7bb2adada5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7bb2ad7a21 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f7bb0904d80 in start_thread (arg=0x7f7b2cb38640) at
pthread_create.c:481
#8  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 33 (Thread 0x7f7b2dffb640 (LWP 7175) "Thread (pooled)"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6bbcd1b84, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x7f7b2dffabf0,
private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090af44 in __pthread_cond_wait_common (abstime=0x7f7b2dffabf0,
clockid=1, mutex=0x55e6bbcd1b30, cond=0x55e6bbcd1b58) at
pthread_cond_wait.c:504
#3  __pthread_cond_timedwait (cond=0x55e6bbcd1b58, mutex=0x55e6bbcd1b30,
abstime=0x7f7b2dffabf0) at pthread_cond_wait.c:637
#4  0x00007f7bb2add808 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f7bb2adada5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7bb2ad7a21 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f7bb0904d80 in start_thread (arg=0x7f7b2dffb640) at
pthread_create.c:481
#8  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 32 (Thread 0x7f7b2e7fc640 (LWP 7174) "Thread (pooled)"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6bbcd1a74, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x7f7b2e7fbbf0,
private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090af44 in __pthread_cond_wait_common (abstime=0x7f7b2e7fbbf0,
clockid=1, mutex=0x55e6bbcd1a20, cond=0x55e6bbcd1a48) at
pthread_cond_wait.c:504
#3  __pthread_cond_timedwait (cond=0x55e6bbcd1a48, mutex=0x55e6bbcd1a20,
abstime=0x7f7b2e7fbbf0) at pthread_cond_wait.c:637
#4  0x00007f7bb2add808 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f7bb2adada5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7bb2ad7a21 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f7bb0904d80 in start_thread (arg=0x7f7b2e7fc640) at
pthread_create.c:481
#8  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 31 (Thread 0x7f7b2effd640 (LWP 7173) "Thread (pooled)"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6bbf7f500, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x7f7b2effcbf0,
private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090af44 in __pthread_cond_wait_common (abstime=0x7f7b2effcbf0,
clockid=1, mutex=0x55e6bbf7f4b0, cond=0x55e6bbf7f4d8) at
pthread_cond_wait.c:504
#3  __pthread_cond_timedwait (cond=0x55e6bbf7f4d8, mutex=0x55e6bbf7f4b0,
abstime=0x7f7b2effcbf0) at pthread_cond_wait.c:637
#4  0x00007f7bb2add808 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f7bb2adada5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7bb2ad7a21 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f7bb0904d80 in start_thread (arg=0x7f7b2effd640) at
pthread_create.c:481
#8  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 30 (Thread 0x7f7b2f7fe640 (LWP 7172) "Thread (pooled)"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6bbf7f410, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x7f7b2f7fdbf0,
private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090af44 in __pthread_cond_wait_common (abstime=0x7f7b2f7fdbf0,
clockid=1, mutex=0x55e6bbf7f3c0, cond=0x55e6bbf7f3e8) at
pthread_cond_wait.c:504
#3  __pthread_cond_timedwait (cond=0x55e6bbf7f3e8, mutex=0x55e6bbf7f3c0,
abstime=0x7f7b2f7fdbf0) at pthread_cond_wait.c:637
#4  0x00007f7bb2add808 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f7bb2adada5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7bb2ad7a21 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f7bb0904d80 in start_thread (arg=0x7f7b2f7fe640) at
pthread_create.c:481
#8  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 29 (Thread 0x7f7b2ffff640 (LWP 7171) "Thread (pooled)"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6bc3a16e0, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x7f7b2fffebf0,
private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090af44 in __pthread_cond_wait_common (abstime=0x7f7b2fffebf0,
clockid=1, mutex=0x55e6bc3a1690, cond=0x55e6bc3a16b8) at
pthread_cond_wait.c:504
#3  __pthread_cond_timedwait (cond=0x55e6bc3a16b8, mutex=0x55e6bc3a1690,
abstime=0x7f7b2fffebf0) at pthread_cond_wait.c:637
#4  0x00007f7bb2add808 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f7bb2adada5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7bb2ad7a21 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f7bb0904d80 in start_thread (arg=0x7f7b2ffff640) at
pthread_create.c:481
#8  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 28 (Thread 0x7f7b34b38640 (LWP 7170) "Thread (pooled)"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6bc161740, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x7f7b34b37bf0,
private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090af44 in __pthread_cond_wait_common (abstime=0x7f7b34b37bf0,
clockid=1, mutex=0x55e6bc1616f0, cond=0x55e6bc161718) at
pthread_cond_wait.c:504
#3  __pthread_cond_timedwait (cond=0x55e6bc161718, mutex=0x55e6bc1616f0,
abstime=0x7f7b34b37bf0) at pthread_cond_wait.c:637
#4  0x00007f7bb2add808 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f7bb2adada5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7bb2ad7a21 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f7bb0904d80 in start_thread (arg=0x7f7b34b38640) at
pthread_create.c:481
#8  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 27 (Thread 0x7f7b35339640 (LWP 7169) "Thread (pooled)"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6bbcdc9e0, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x7f7b35338bf0,
private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090af44 in __pthread_cond_wait_common (abstime=0x7f7b35338bf0,
clockid=1, mutex=0x55e6bbcdc990, cond=0x55e6bbcdc9b8) at
pthread_cond_wait.c:504
#3  __pthread_cond_timedwait (cond=0x55e6bbcdc9b8, mutex=0x55e6bbcdc990,
abstime=0x7f7b35338bf0) at pthread_cond_wait.c:637
#4  0x00007f7bb2add808 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f7bb2adada5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7bb2ad7a21 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f7bb0904d80 in start_thread (arg=0x7f7b35339640) at
pthread_create.c:481
#8  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 26 (Thread 0x7f7b2d339640 (LWP 7168) "Thread (pooled)"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6bbf7eac0, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x7f7b2d338bf0,
private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090af44 in __pthread_cond_wait_common (abstime=0x7f7b2d338bf0,
clockid=1, mutex=0x55e6bbf7ea70, cond=0x55e6bbf7ea98) at
pthread_cond_wait.c:504
#3  __pthread_cond_timedwait (cond=0x55e6bbf7ea98, mutex=0x55e6bbf7ea70,
abstime=0x7f7b2d338bf0) at pthread_cond_wait.c:637
#4  0x00007f7bb2add808 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f7bb2adada5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7bb2ad7a21 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f7bb0904d80 in start_thread (arg=0x7f7b2d339640) at
pthread_create.c:481
#8  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 25 (Thread 0x7f7b35b3a640 (LWP 7167) "Thread (pooled)"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6bbd05794, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x7f7b35b39bf0,
private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090af44 in __pthread_cond_wait_common (abstime=0x7f7b35b39bf0,
clockid=1, mutex=0x55e6bbd05740, cond=0x55e6bbd05768) at
pthread_cond_wait.c:504
#3  __pthread_cond_timedwait (cond=0x55e6bbd05768, mutex=0x55e6bbd05740,
abstime=0x7f7b35b39bf0) at pthread_cond_wait.c:637
#4  0x00007f7bb2add808 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f7bb2adada5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7bb2ad7a21 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f7bb0904d80 in start_thread (arg=0x7f7b35b3a640) at
pthread_create.c:481
#8  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7f7b3633b640 (LWP 7166) "Thread (pooled)"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6bc174f30, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x7f7b3633abf0,
private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090af44 in __pthread_cond_wait_common (abstime=0x7f7b3633abf0,
clockid=1, mutex=0x55e6bc174ee0, cond=0x55e6bc174f08) at
pthread_cond_wait.c:504
#3  __pthread_cond_timedwait (cond=0x55e6bc174f08, mutex=0x55e6bc174ee0,
abstime=0x7f7b3633abf0) at pthread_cond_wait.c:637
#4  0x00007f7bb2add808 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f7bb2adada5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7bb2ad7a21 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f7bb0904d80 in start_thread (arg=0x7f7b3633b640) at
pthread_create.c:481
#8  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7f7b64ff9640 (LWP 7165) "Thread (pooled)"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6bc168280, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x7f7b64ff8bf0,
private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090af44 in __pthread_cond_wait_common (abstime=0x7f7b64ff8bf0,
clockid=1, mutex=0x55e6bc168230, cond=0x55e6bc168258) at
pthread_cond_wait.c:504
#3  __pthread_cond_timedwait (cond=0x55e6bc168258, mutex=0x55e6bc168230,
abstime=0x7f7b64ff8bf0) at pthread_cond_wait.c:637
#4  0x00007f7bb2add808 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f7bb2adada5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7bb2ad7a21 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f7bb0904d80 in start_thread (arg=0x7f7b64ff9640) at
pthread_create.c:481
#8  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7f7b657fa640 (LWP 7163) "krita:gdrv0"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6bbc26278, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090ac30 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e6bbc26228, cond=0x55e6bbc26250) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55e6bbc26250, mutex=0x55e6bbc26228) at
pthread_cond_wait.c:619
#4  0x00007f7ba5938c9b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7ba59388f7 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7bb0904d80 in start_thread (arg=0x7f7b657fa640) at
pthread_create.c:481
#7  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7f7b65ffb640 (LWP 7162) "krita:shlo4"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6bbafbaa4, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090ac30 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e6bbafba50, cond=0x55e6bbafba78) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55e6bbafba78, mutex=0x55e6bbafba50) at
pthread_cond_wait.c:619
#4  0x00007f7ba5938c9b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7ba59388f7 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7bb0904d80 in start_thread (arg=0x7f7b65ffb640) at
pthread_create.c:481
#7  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7f7b667fc640 (LWP 7161) "krita:shlo3"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6bbafbaa4, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090ac30 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e6bbafba50, cond=0x55e6bbafba78) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55e6bbafba78, mutex=0x55e6bbafba50) at
pthread_cond_wait.c:619
#4  0x00007f7ba5938c9b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7ba59388f7 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7bb0904d80 in start_thread (arg=0x7f7b667fc640) at
pthread_create.c:481
#7  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7f7b67fff640 (LWP 7160) "krita:shlo2"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6bbafbaa4, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090ac30 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e6bbafba50, cond=0x55e6bbafba78) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55e6bbafba78, mutex=0x55e6bbafba50) at
pthread_cond_wait.c:619
#4  0x00007f7ba5938c9b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7ba59388f7 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7bb0904d80 in start_thread (arg=0x7f7b67fff640) at
pthread_create.c:481
#7  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f7b6dffb640 (LWP 7159) "krita:shlo1"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6bbafbaa4, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090ac30 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e6bbafba50, cond=0x55e6bbafba78) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55e6bbafba78, mutex=0x55e6bbafba50) at
pthread_cond_wait.c:619
#4  0x00007f7ba5938c9b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7ba59388f7 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7bb0904d80 in start_thread (arg=0x7f7b6dffb640) at
pthread_create.c:481
#7  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f7b6e7fc640 (LWP 7158) "krita:shlo0"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6bbafbaa0, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090ac30 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e6bbafba50, cond=0x55e6bbafba78) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55e6bbafba78, mutex=0x55e6bbafba50) at
pthread_cond_wait.c:619
#4  0x00007f7ba5938c9b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7ba59388f7 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7bb0904d80 in start_thread (arg=0x7f7b6e7fc640) at
pthread_create.c:481
#7  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f7b6effd640 (LWP 7157) "krita:sh11"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6bbafb534, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090ac30 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e6bbafb4e0, cond=0x55e6bbafb508) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55e6bbafb508, mutex=0x55e6bbafb4e0) at
pthread_cond_wait.c:619
#4  0x00007f7ba5938c9b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7ba59388f7 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7bb0904d80 in start_thread (arg=0x7f7b6effd640) at
pthread_create.c:481
#7  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f7b6f7fe640 (LWP 7156) "krita:sh10"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6bbafb534, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090ac30 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e6bbafb4e0, cond=0x55e6bbafb508) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55e6bbafb508, mutex=0x55e6bbafb4e0) at
pthread_cond_wait.c:619
#4  0x00007f7ba5938c9b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7ba59388f7 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7bb0904d80 in start_thread (arg=0x7f7b6f7fe640) at
pthread_create.c:481
#7  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f7b6ffff640 (LWP 7155) "krita:sh9"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6bbafb534, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090ac30 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e6bbafb4e0, cond=0x55e6bbafb508) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55e6bbafb508, mutex=0x55e6bbafb4e0) at
pthread_cond_wait.c:619
#4  0x00007f7ba5938c9b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7ba59388f7 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7bb0904d80 in start_thread (arg=0x7f7b6ffff640) at
pthread_create.c:481
#7  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f7b90ff9640 (LWP 7154) "krita:sh8"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6bbafb530, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090ac30 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e6bbafb4e0, cond=0x55e6bbafb508) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55e6bbafb508, mutex=0x55e6bbafb4e0) at
pthread_cond_wait.c:619
#4  0x00007f7ba5938c9b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7ba59388f7 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7bb0904d80 in start_thread (arg=0x7f7b90ff9640) at
pthread_create.c:481
#7  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f7b917fa640 (LWP 7153) "krita:sh7"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6bbafb534, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090ac30 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e6bbafb4e0, cond=0x55e6bbafb508) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55e6bbafb508, mutex=0x55e6bbafb4e0) at
pthread_cond_wait.c:619
#4  0x00007f7ba5938c9b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7ba59388f7 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7bb0904d80 in start_thread (arg=0x7f7b917fa640) at
pthread_create.c:481
#7  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f7b91ffb640 (LWP 7152) "krita:sh6"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6bbafb534, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090ac30 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e6bbafb4e0, cond=0x55e6bbafb508) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55e6bbafb508, mutex=0x55e6bbafb4e0) at
pthread_cond_wait.c:619
#4  0x00007f7ba5938c9b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7ba59388f7 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7bb0904d80 in start_thread (arg=0x7f7b91ffb640) at
pthread_create.c:481
#7  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f7b927fc640 (LWP 7151) "krita:sh5"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6bbafb534, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090ac30 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e6bbafb4e0, cond=0x55e6bbafb508) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55e6bbafb508, mutex=0x55e6bbafb4e0) at
pthread_cond_wait.c:619
#4  0x00007f7ba5938c9b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7ba59388f7 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7bb0904d80 in start_thread (arg=0x7f7b927fc640) at
pthread_create.c:481
#7  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f7b92ffd640 (LWP 7150) "krita:sh4"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6bbafb534, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090ac30 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e6bbafb4e0, cond=0x55e6bbafb508) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55e6bbafb508, mutex=0x55e6bbafb4e0) at
pthread_cond_wait.c:619
#4  0x00007f7ba5938c9b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7ba59388f7 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7bb0904d80 in start_thread (arg=0x7f7b92ffd640) at
pthread_create.c:481
#7  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f7b937fe640 (LWP 7149) "krita:sh3"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6bbafb530, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090ac30 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e6bbafb4e0, cond=0x55e6bbafb508) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55e6bbafb508, mutex=0x55e6bbafb4e0) at
pthread_cond_wait.c:619
#4  0x00007f7ba5938c9b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7ba59388f7 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7bb0904d80 in start_thread (arg=0x7f7b937fe640) at
pthread_create.c:481
#7  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f7b93fff640 (LWP 7148) "krita:sh2"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6bbafb530, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090ac30 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e6bbafb4e0, cond=0x55e6bbafb508) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55e6bbafb508, mutex=0x55e6bbafb4e0) at
pthread_cond_wait.c:619
#4  0x00007f7ba5938c9b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7ba59388f7 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7bb0904d80 in start_thread (arg=0x7f7b93fff640) at
pthread_create.c:481
#7  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f7b98cc2640 (LWP 7147) "krita:sh1"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6bbafb530, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090ac30 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e6bbafb4e0, cond=0x55e6bbafb508) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55e6bbafb508, mutex=0x55e6bbafb4e0) at
pthread_cond_wait.c:619
#4  0x00007f7ba5938c9b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7ba59388f7 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7bb0904d80 in start_thread (arg=0x7f7b98cc2640) at
pthread_create.c:481
#7  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f7b6d7fa640 (LWP 7146) "krita:sh0"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6bbafb530, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090ac30 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e6bbafb4e0, cond=0x55e6bbafb508) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55e6bbafb508, mutex=0x55e6bbafb4e0) at
pthread_cond_wait.c:619
#4  0x00007f7ba5938c9b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7ba59388f7 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7bb0904d80 in start_thread (arg=0x7f7b6d7fa640) at
pthread_create.c:481
#7  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f7b6cff9640 (LWP 7145) "krita:disk$0"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6bb9109f8, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090ac30 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e6bb9109a8, cond=0x55e6bb9109d0) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55e6bb9109d0, mutex=0x55e6bb9109a8) at
pthread_cond_wait.c:619
#4  0x00007f7ba5938c9b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7ba59388f7 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7bb0904d80 in start_thread (arg=0x7f7b6cff9640) at
pthread_create.c:481
#7  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f7b66ffd640 (LWP 7144) "krita:cs0"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6bba24828, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090ac30 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e6bba247d8, cond=0x55e6bba24800) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55e6bba24800, mutex=0x55e6bba247d8) at
pthread_cond_wait.c:619
#4  0x00007f7ba5938c9b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7ba59388f7 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#6  0x00007f7bb0904d80 in start_thread (arg=0x7f7b66ffd640) at
pthread_create.c:481
#7  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f7ba7fff640 (LWP 7080) "QDBusConnection"):
#1  0x00007f7bb0009f1e in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f7bb000a03f in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7bb2d131f6 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f7bb2cba55b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f7bb2ad68ee in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7bafdf1537 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f7bb2ad7a21 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f7bb0904d80 in start_thread (arg=0x7f7ba7fff640) at
pthread_create.c:481
#9  0x00007f7bb26f076f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f7bad250f00 (LWP 7078) "krita"):
#1  0x00007f7bb091115b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e6bf4369d0, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x7ffd7e2e29b0,
private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f7bb090af44 in __pthread_cond_wait_common (abstime=0x7ffd7e2e29b0,
clockid=1, mutex=0x55e6bf436980, cond=0x55e6bf4369a8) at
pthread_cond_wait.c:504
#3  __pthread_cond_timedwait (cond=0x55e6bf4369a8, mutex=0x55e6bf436980,
abstime=0x7ffd7e2e29b0) at pthread_cond_wait.c:637
#4  0x00007f7bb2add808 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f7bb2ad76f9 in QThread::wait(QDeadlineTimer) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7bb2ad664c in QThread::wait(unsigned long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f7bb4079f38 in KisTileDataSwapper::terminateSwapper()
(this=this@entry=0x7f7bb43ffd60 <(anonymous
namespace)::Q_QGS_s_instance::innerFunction()::holder+64>) at
./libs/image/tiles3/swap/kis_tile_data_swapper.cpp:69
#8  0x00007f7bb40583f9 in KisTileDataStore::~KisTileDataStore()
(this=0x7f7bb43ffd20 <(anonymous
namespace)::Q_QGS_s_instance::innerFunction()::holder>, __in_chrg=<optimized
out>) at ./libs/image/tiles3/kis_tile_data_store.cc:73
#9  0x00007f7bb4058889 in (anonymous
namespace)::Q_QGS_s_instance::Holder::~Holder() (this=<optimized out>,
__in_chrg=<optimized out>) at ./libs/image/tiles3/kis_tile_data_store.cc:19
#10 0x00007f7bb2630f77 in __run_exit_handlers (status=1, listp=0x7f7bb27c4738
<__exit_funcs>, run_list_atexit=run_list_atexit@entry=true,
run_dtors=run_dtors@entry=true) at exit.c:108
#11 0x00007f7bb263111a in __GI_exit (status=<optimized out>) at exit.c:139
#12 0x00007f7bacd72089 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#13 0x00007f7bacda05d3 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#14 0x00007f7bb0009cdb in g_main_context_dispatch () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007f7bb0009f88 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007f7bb000a03f in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007f7bb2d13184 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f7bb2cba55b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f7bb2cc2830 in QCoreApplication::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x000055e6b9ec0c64 in main(int, char**) (argc=<optimized out>,
argv=<optimized out>) at ./krita/main.cc:698
[Inferior 1 (process 7078) detached]

Possible duplicates by query: bug 446650, bug 446315, bug 445795, bug 443308,
bug 443189.

Reported using DrKonqi

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