Bug 423648

Application: partitionmanager (4.1.0)

Qt Version: 5.12.8
Frameworks Version: 5.68.0
Operating System: Linux 5.7.1-050701-generic x86_64
Windowing system: X11
Distribution: Ubuntu 20.04 LTS

-- Information about the crash:
- What I was doing when the application crashed:
Using KDE partition manager to access an external harddrive on a USB connection. The application opened correctly and I can select all other storage except tis particlar one, the drive can be accessed fine with Dolphin.

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 0x7f948f909800 (LWP 2925))]

Thread 10 (Thread 0x7f947a7fc700 (LWP 2935)):
#0  0x00007f9492ca396f in __GI___poll (fds=0x55975b74cca0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f94919761ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9491976533 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9484309e9a in ?? () from /lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f949199f931 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f94921bd609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f9492cb0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f947affd700 (LWP 2934)):
#0  0x00007f9492ca3975 in __GI___poll (fds=0x55975b736f60, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f94919761ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f94919762e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9491976331 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f949199f931 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f94921bd609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f9492cb0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f947b7fe700 (LWP 2933)):
#0  0x00007f9491975783 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f94919760db in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f94919762e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9493241583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f94931e84db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f9494a0b05f in ?? () from /lib/x86_64-linux-gnu/libkpmcore.so.9
#6  0x00007f94930219d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f94921bd609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007f9492cb0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f947bfff700 (LWP 2931)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55975b2ee3c8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55975b2ee378, cond=0x55975b2ee3a0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55975b2ee3a0, mutex=0x55975b2ee378) at pthread_cond_wait.c:638
#3  0x00007f948640235b in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007f9486401f6b in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007f94921bd609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f9492cb0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f9484d44700 (LWP 2930)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55975b2ee3c8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55975b2ee378, cond=0x55975b2ee3a0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55975b2ee3a0, mutex=0x55975b2ee378) at pthread_cond_wait.c:638
#3  0x00007f948640235b in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007f9486401f6b in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007f94921bd609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f9492cb0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f9485545700 (LWP 2929)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55975b2ee3c8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55975b2ee378, cond=0x55975b2ee3a0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55975b2ee3a0, mutex=0x55975b2ee378) at pthread_cond_wait.c:638
#3  0x00007f948640235b in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007f9486401f6b in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007f94921bd609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f9492cb0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f9485d46700 (LWP 2928)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55975b2ee3c8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55975b2ee378, cond=0x55975b2ee3a0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55975b2ee3a0, mutex=0x55975b2ee378) at pthread_cond_wait.c:638
#3  0x00007f948640235b in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007f9486401f6b in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007f94921bd609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f9492cb0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f948d11d700 (LWP 2927)):
#0  0x00007f9494a8eae3 in ?? () from /lib64/ld-linux-x86-64.so.2
#1  0x00007f9494a8ecac in ?? () from /lib64/ld-linux-x86-64.so.2
#2  0x00007f9494a94d4c in __tls_get_addr () from /lib64/ld-linux-x86-64.so.2
#3  0x00007f9493020e7a in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f949324144e in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f949197572f in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f94919760db in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f94919762e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f9493241583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f94931e84db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f9493020785 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f9492a8eefa in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#12 0x00007f94930219d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f94921bd609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#14 0x00007f9492cb0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f948ea56700 (LWP 2926)):
#0  0x00007f9492ca396f in __GI___poll (fds=0x7f948ea55ca8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f94918b2c1a in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f94918b490a in xcb_wait_for_event () from /lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f948f261298 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f94930219d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f94921bd609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f9492cb0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f948f909800 (LWP 2925)):
[KCrash Handler]
#6  0x00007f9494a164e5 in PartWidget::paintEvent(QPaintEvent*) () from /lib/x86_64-linux-gnu/libkpmcore.so.9
#7  0x00007f9493c442b6 in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#8  0x00007f9493c01a66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#9  0x00007f9493c0b0f0 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#10 0x00007f94931e993a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f9493c3cf4a in QWidgetPrivate::sendPaintEvent(QRegion const&) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007f9493c3d799 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007f9493c3e423 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 0x00007f9493c3d4a4 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f9493c3e423 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 0x00007f9493c3d4a4 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007f9493c3e423 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007f9493c3e306 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 0x00007f9493c3e306 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 0x00007f9493c3d4a4 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007f9493c13bfc in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007f9493c13dc1 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007f9493c2c385 in QWidgetPrivate::syncBackingStore() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007f9493c44cac in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007f9493d59148 in QMainWindow::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x00007f949475a9ab in KMainWindow::event(QEvent*) () from /lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#27 0x00007f94947a55bb in KXmlGuiWindow::event(QEvent*) () from /lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#28 0x00007f9493c01a66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#29 0x00007f9493c0b0f0 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#30 0x00007f94931e993a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007f9493c14e53 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#32 0x00007f9493c15db0 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#33 0x00007f9493c2e231 in QWidget::repaint(QRect const&) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#34 0x00007f9493c2e2a0 in QWidget::repaint() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#35 0x000055975a65609b in ?? ()
#36 0x000055975a64cd91 in ?? ()
#37 0x000055975a64d2a0 in ?? ()
#38 0x00007f9493215458 in QMetaObject::activate(QObject*, int, int, void**) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#39 0x000055975a613e26 in ?? ()
#40 0x000055975a6378f2 in ?? ()
#41 0x000055975a614285 in ?? ()
#42 0x000055975a6149f1 in ?? ()
#43 0x00007f94932153bc in QMetaObject::activate(QObject*, int, int, void**) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#44 0x00007f9493215300 in QMetaObject::activate(QObject*, int, int, void**) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#45 0x00007f94931a4fb4 in QItemSelectionModel::selectionChanged(QItemSelection const&, QItemSelection const&) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#46 0x00007f94931aa3a4 in QItemSelectionModel::emitSelectionChanged(QItemSelection const&, QItemSelection const&) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#47 0x00007f94931acfc7 in QItemSelectionModel::select(QItemSelection const&, QFlags<QItemSelectionModel::SelectionFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#48 0x00007f9493eac6c4 in QListView::setSelection(QRect const&, QFlags<QItemSelectionModel::SelectionFlag>) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#49 0x00007f9493e7050a in QAbstractItemView::mousePressEvent(QMouseEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#50 0x00007f9493c442d1 in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#51 0x00007f9493cf1d52 in QFrame::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#52 0x00007f9493e76482 in QAbstractItemView::viewportEvent(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#53 0x00007f94931e964b in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#54 0x00007f9493c01a55 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#55 0x00007f9493c0b343 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#56 0x00007f94931e993a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#57 0x00007f9493c0a457 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#58 0x00007f9493c6035d in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#59 0x00007f9493c631ec in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#60 0x00007f9493c01a66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#61 0x00007f9493c0b0f0 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#62 0x00007f94931e993a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#63 0x00007f94935d27d3 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#64 0x00007f94935d410b in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#65 0x00007f94935ae35b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#66 0x00007f948f26232e in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#67 0x00007f9491975fbd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#68 0x00007f9491976240 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#69 0x00007f94919762e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#70 0x00007f9493241565 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#71 0x00007f94931e84db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#72 0x00007f94931f0246 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#73 0x000055975a613b99 in main ()
[Inferior 1 (process 2925) detached]

Possible duplicates by query: bug 423557, bug 423528, bug 423132, bug 422961, bug 422851.

Reported using DrKonqi