https://bugs.kde.org/show_bug.cgi?id=444309
--- Comment #9 from wolthera <griffinval...@gmail.com> --- So uh, I tried reproducing this... And I get a crash on close! Gonna debug this a little further :D ============================= Application: Krita (krita), signal: Segmentation fault [New LWP 548954] [New LWP 548955] [New LWP 548956] [New LWP 548957] [New LWP 548958] [New LWP 549247] [New LWP 549257] [New LWP 549281] [New LWP 549282] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". 0x00007f38b1cccaff in __GI___poll (fds=0x7ffe5e90aff8, nfds=1, timeout=1000) at ../sysdeps/unix/sysv/linux/poll.c:29 __preamble__ [Current thread is 1 (Thread 0x7f38ac901f80 (LWP 548929))] Thread 10 (Thread 0x7f38377fe700 (LWP 549282)): #0 __GI___libc_read (nbytes=16, buf=0x7f38377fdb10, fd=36) at ../sysdeps/unix/sysv/linux/read.c:26 #1 __GI___libc_read (fd=36, buf=0x7f38377fdb10, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24 #2 0x00007f38af33fb2f in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f38af2f6ebe in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f38af2f7312 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f38af2f74a3 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007f38b22b55eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f38b225987b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f38b2073292 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f38b207442c in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f38afc74609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #11 0x00007f38b1cd9293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 9 (Thread 0x7f3837fff700 (LWP 549281)): #0 0x00007f38af2f38ed in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f38af2f5345 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f38af2f682b in g_main_context_prepare () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f38af2f729b in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f38af2f74a3 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f38b22b55eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f38b225987b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f38b2073292 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f38b207442c in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f38afc74609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #10 0x00007f38b1cd9293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 8 (Thread 0x7f3845faa700 (LWP 549257)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f38b20769b0 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f38b2076816 in QSemaphore::tryAcquire(int, int) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f38b36dc4e7 in KisTileDataSwapper::waitForWork() (this=<optimized out>) at /home/wolthera/krita/src/libs/image/tiles3/swap/kis_tile_data_swapper.cpp:74 #4 0x00007f38b36dc6ea in KisTileDataSwapper::run() (this=0x7f38b3c2dce0 <(anonymous namespace)::Q_QGS_s_instance::innerFunction()::holder+64>) at /home/wolthera/krita/src/libs/image/tiles3/swap/kis_tile_data_swapper.cpp:80 #5 0x00007f38b207442c in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f38afc74609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #7 0x00007f38b1cd9293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 7 (Thread 0x7f386e3d3700 (LWP 549247)): #0 0x00007f38b20738d0 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #1 0x00007f38b22b5cb5 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f38af2f6da1 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f38af2f7312 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f38af2f74a3 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f38b22b55eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f38b225987b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f38b2073292 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f38b207442c in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f38afc74609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #10 0x00007f38b1cd9293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7f3897fff700 (LWP 548958)): #0 __GI___libc_read (nbytes=16, buf=0x7f3897ffeae0, fd=13) at ../sysdeps/unix/sysv/linux/read.c:26 #1 __GI___libc_read (fd=13, buf=0x7f3897ffeae0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24 #2 0x00007f38af33fb2f in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f38af2f6ebe in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f38af2f7312 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f38af2f74a3 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007f38b22b55eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f38b225987b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f38b2073292 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f38af0c6f4b in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #10 0x00007f38b207442c in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007f38afc74609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #12 0x00007f38b1cd9293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7f389cb8d700 (LWP 548957)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f38880018d8) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f3888001888, cond=0x7f38880018b0) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x7f38880018b0, mutex=0x7f3888001888) at pthread_cond_wait.c:638 #3 0x00007f38a9a3be7b in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #4 0x00007f38a9a3ba7b in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #5 0x00007f38afc74609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f38b1cd9293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7f38a9662700 (LWP 548956)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f38880018d8) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f3888001888, cond=0x7f38880018b0) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x7f38880018b0, mutex=0x7f3888001888) at pthread_cond_wait.c:638 #3 0x00007f38a9a3be7b in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #4 0x00007f38a9a3ba7b in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #5 0x00007f38afc74609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f38b1cd9293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7f38a8e61700 (LWP 548955)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f38880018d8) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f3888001888, cond=0x7f38880018b0) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x7f38880018b0, mutex=0x7f3888001888) at pthread_cond_wait.c:638 #3 0x00007f38a9a3be7b in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #4 0x00007f38a9a3ba7b in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #5 0x00007f38afc74609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f38b1cd9293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7f389e849700 (LWP 548954)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f38880018d8) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f3888001888, cond=0x7f38880018b0) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x7f38880018b0, mutex=0x7f3888001888) at pthread_cond_wait.c:638 #3 0x00007f38a9a3be7b in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #4 0x00007f38a9a3ba7b in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #5 0x00007f38afc74609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f38b1cd9293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f38ac901f80 (LWP 548929)): [KCrash Handler] #4 KisViewManager::mainWindow() const (this=0x0) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobject.h:519 #5 0x00007f38b440cfec in KisPaletteEditor::saveNewPaletteVersion() (this=0x55bd57d4d560) at /usr/include/c++/9/bits/atomic_base.h:413 #6 0x00007f386e82f38c in PaletteDockerDock::~PaletteDockerDock() (this=0x55bd57d045f0, __in_chrg=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qscopedpointer.h:116 #7 0x00007f386e82f3dd in PaletteDockerDock::~PaletteDockerDock() (this=0x55bd57d045f0, __in_chrg=<optimized out>) at /home/wolthera/krita/src/plugins/dockers/palettedocker/palettedocker_dock.cpp:145 #8 0x00007f38b228539e in QObjectPrivate::deleteChildren() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f38b2d736a6 in QWidget::~QWidget() () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #10 0x00007f38b0a5eaf7 in KMainWindow::~KMainWindow() (this=0x55bd51eaccf0, __in_chrg=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qsharedpointer_impl.h:159 #11 0x00007f38b452cae3 in KisMainWindow::~KisMainWindow() (this=0x55bd51eaccf0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /usr/include/c++/9/bits/atomic_base.h:326 #12 0x00007f38b452cdbd in KisMainWindow::~KisMainWindow() (this=0x55bd51eaccf0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /home/wolthera/krita/src/libs/ui/KisMainWindow.cpp:648 #13 0x00007f38b22886b3 in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #14 0x00007f38b2d77c9d in QWidget::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #15 0x00007f38b2e90a58 in QMainWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #16 0x00007f38b0a5f10b in KMainWindow::event(QEvent*) (this=this@entry=0x55bd51eaccf0, ev=ev@entry=0x55bd57d044f0) at /home/wolthera/krita/src/libs/widgetutils/xmlgui/kmainwindow.cpp:765 #17 0x00007f38b0aa157d in KXmlGuiWindow::event(QEvent*) (this=0x55bd51eaccf0, ev=0x55bd57d044f0) at /home/wolthera/krita/src/libs/widgetutils/xmlgui/kxmlguiwindow.cpp:113 #18 0x00007f38b2d34dc3 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #19 0x00007f38b2d3dbb8 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #20 0x00007f38b44ea9fd in KisApplication::notify(QObject*, QEvent*) (this=<optimized out>, receiver=0x55bd51eaccf0, event=0x55bd57d044f0) at /home/wolthera/krita/src/libs/ui/KisApplication.cpp:705 #21 0x00007f38b225ad7a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x00007f38b225d681 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #23 0x00007f38b22b5f77 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00007f38af2f717d in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #25 0x00007f38af2f7400 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #26 0x00007f38af2f74a3 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #27 0x00007f38b22b55d2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #28 0x00007f38b225987b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x00007f38b2261a34 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #30 0x000055bd4c664320 in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at /home/wolthera/krita/src/krita/main.cc:694 [Inferior 1 (process 548929) detached] -- You are receiving this mail because: You are watching all bug changes.
