Application: partitionmanager (4.1.0)

Qt Version: 5.12.8
Frameworks Version: 5.68.0
Operating System: Linux 5.8.0-55-generic x86_64
Windowing system: X11
Distribution: Ubuntu 20.04.2 LTS

-- Information about the crash:
- What I was doing when the application crashed:
I started the partition manager, afterwads when I either left click or right click on the USB device the app instantly crashes.

The crash can be reproduced every time.

-- Backtrace:
Application: KDE Partition Manager (partitionmanager), signal: Floating point exception
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f760c046800 (LWP 3042))]

Thread 10 (Thread 0x7f75f5677700 (LWP 3052)):
#0  0x00007f760f3e4aff in __GI___poll (fds=0x55a0a4653040, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f760e0b736e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f760e0b76f3 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f75f5f97f8a in ?? () from /lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f760e0e0ad1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f760e8fe609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f760f3f1293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f75f5e78700 (LWP 3051)):
#0  __GI___libc_read (nbytes=16, buf=0x7f75f5e77ce0, fd=16) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=16, buf=0x7f75f5e77ce0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f760e0ffb2f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f760e0b6ebe in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f760e0b7312 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f760e0b74a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f760e0b74f1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f760e0e0ad1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f760e8fe609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f760f3f1293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f75f685a700 (LWP 3049)):
#0  0x00007f760f3e4aff in __GI___poll (fds=0x7f75e4004a20, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f760e0b736e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f760e0b74a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f760f982583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f760f9294db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f761114c05f in ?? () from /lib/x86_64-linux-gnu/libkpmcore.so.9
#6  0x00007f760f7629d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f760e8fe609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007f760f3f1293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f75f705b700 (LWP 3048)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a0a43081a8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a0a4308158, cond=0x55a0a4308180) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55a0a4308180, mutex=0x55a0a4308158) at pthread_cond_wait.c:638
#3  0x00007f760225fb5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#4  0x00007f760225f75b in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#5  0x00007f760e8fe609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f760f3f1293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f7600b34700 (LWP 3047)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a0a43081a8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a0a4308158, cond=0x55a0a4308180) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55a0a4308180, mutex=0x55a0a4308158) at pthread_cond_wait.c:638
#3  0x00007f760225fb5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#4  0x00007f760225f75b in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#5  0x00007f760e8fe609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f760f3f1293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f7601335700 (LWP 3046)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a0a43081a8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a0a4308158, cond=0x55a0a4308180) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55a0a4308180, mutex=0x55a0a4308158) at pthread_cond_wait.c:638
#3  0x00007f760225fb5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#4  0x00007f760225f75b in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#5  0x00007f760e8fe609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f760f3f1293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f7601b36700 (LWP 3045)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a0a43081a8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a0a4308158, cond=0x55a0a4308180) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55a0a4308180, mutex=0x55a0a4308158) at pthread_cond_wait.c:638
#3  0x00007f760225fb5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#4  0x00007f760225f75b in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#5  0x00007f760e8fe609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f760f3f1293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f76095b5700 (LWP 3044)):
#0  __GI___libc_read (nbytes=16, buf=0x7f76095b4b60, fd=7) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=7, buf=0x7f76095b4b60, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f760e0ffb2f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f760e0b6ebe in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f760e0b7312 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f760e0b74a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f760f982583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f760f9294db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f760f761785 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f760f1cfefa in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#10 0x00007f760f7629d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f760e8fe609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#12 0x00007f760f3f1293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f760aee6700 (LWP 3043)):
#0  0x00007f760f3e4aff in __GI___poll (fds=0x7f760aee5ca8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f760dff3c1a in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f760dff590a in xcb_wait_for_event () from /lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f760b6f1298 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f760f7629d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f760e8fe609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f760f3f1293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f760c046800 (LWP 3042)):
[KCrash Handler]
#6  0x00007f76111574e5 in PartWidget::paintEvent(QPaintEvent*) () from /lib/x86_64-linux-gnu/libkpmcore.so.9
#7  0x00007f76103852b6 in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#8  0x00007f7610342a66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#9  0x00007f761034c0f0 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#10 0x00007f760f92a93a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f761037df4a in QWidgetPrivate::sendPaintEvent(QRegion const&) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007f761037e799 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007f761037f423 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007f761037e4a4 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f761037f423 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007f761037f306 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007f761037e4a4 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007f761037f423 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007f761037f306 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007f761037f306 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007f761037f306 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007f761037f306 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007f761037e4a4 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007f7610354bfc in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007f7610354dc1 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x00007f761036d385 in QWidgetPrivate::syncBackingStore() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#27 0x00007f7610385cac in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#28 0x00007f761049a148 in QMainWindow::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#29 0x00007f7610e9b9ab in KMainWindow::event(QEvent*) () from /lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#30 0x00007f7610ee65bb in KXmlGuiWindow::event(QEvent*) () from /lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#31 0x00007f7610342a66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#32 0x00007f761034c0f0 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#33 0x00007f760f92a93a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#34 0x00007f7610355e53 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#35 0x00007f7610356db0 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#36 0x00007f761036f231 in QWidget::repaint(QRect const&) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#37 0x00007f761036f2a0 in QWidget::repaint() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#38 0x000055a0a328609b in ?? ()
#39 0x000055a0a327cd91 in ?? ()
#40 0x000055a0a327d2a0 in ?? ()
#41 0x00007f760f956458 in QMetaObject::activate(QObject*, int, int, void**) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#42 0x000055a0a3243e26 in ?? ()
#43 0x000055a0a32678f2 in ?? ()
#44 0x000055a0a3244285 in ?? ()
#45 0x000055a0a32449f1 in ?? ()
#46 0x00007f760f9563bc in QMetaObject::activate(QObject*, int, int, void**) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#47 0x00007f760f956300 in QMetaObject::activate(QObject*, int, int, void**) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#48 0x00007f760f8e5fb4 in QItemSelectionModel::selectionChanged(QItemSelection const&, QItemSelection const&) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#49 0x00007f760f8eb3a4 in QItemSelectionModel::emitSelectionChanged(QItemSelection const&, QItemSelection const&) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#50 0x00007f760f8edfc7 in QItemSelectionModel::select(QItemSelection const&, QFlags<QItemSelectionModel::SelectionFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#51 0x00007f76105ed6c4 in QListView::setSelection(QRect const&, QFlags<QItemSelectionModel::SelectionFlag>) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#52 0x00007f76105b150a in QAbstractItemView::mousePressEvent(QMouseEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#53 0x00007f76103852d1 in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#54 0x00007f7610432d52 in QFrame::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#55 0x00007f76105b7482 in QAbstractItemView::viewportEvent(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#56 0x00007f760f92a64b in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#57 0x00007f7610342a55 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#58 0x00007f761034c343 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#59 0x00007f760f92a93a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#60 0x00007f761034b457 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#61 0x00007f76103a135d in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#62 0x00007f76103a41ec in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#63 0x00007f7610342a66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#64 0x00007f761034c0f0 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#65 0x00007f760f92a93a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#66 0x00007f760fd137d3 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#67 0x00007f760fd1510b in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#68 0x00007f760fcef35b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#69 0x00007f760b6f232e in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#70 0x00007f760e0b717d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#71 0x00007f760e0b7400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#72 0x00007f760e0b74a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#73 0x00007f760f982565 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#74 0x00007f760f9294db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#75 0x00007f760f931246 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#76 0x000055a0a3243b99 in main ()
[Inferior 1 (process 3042) detached]

The reporter indicates this bug may be a duplicate of or related to bug 413418.

Possible duplicates by query: bug 438495, bug 438235, bug 437773, bug 437297, bug 436863.

Reported using DrKonqi