Application: partitionmanager (4.0.0) Qt Version: 5.13.2 Frameworks Version: 5.64.0 Operating System: Linux 5.0.0-36-generic x86_64 Distribution: KDE neon User Edition 5.17 -- Information about the crash: - What I was doing when the application crashed: After installing an USB device the program crashed. After rebooting the program is crashed atgain. 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 0x7f45e0b8af80 (LWP 2636))] Thread 6 (Thread 0x7f45b1e46700 (LWP 2642)): #0 0x00007f45d6bba664 in g_mutex_unlock () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f45d6b73ac0 in g_main_context_prepare () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f45d6b744fb in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f45d6b74962 in g_main_loop_run () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f45b2fbf0e6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #5 0x00007f45d6b9c195 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007f45d86c76db in start_thread (arg=0x7f45b1e46700) at pthread_create.c:463 #7 0x00007f45dc6d988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7f45b2647700 (LWP 2641)): #0 0x00007f45dc6ccbf9 in __GI___poll (fds=0x55ced7a99e40, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f45d6b745c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f45d6b746dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f45d6b74721 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f45d6b9c195 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f45d86c76db in start_thread (arg=0x7f45b2647700) at pthread_create.c:463 #6 0x00007f45dc6d988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7f45b9777700 (LWP 2640)): #0 0x00007f45dc6ccbf9 in __GI___poll (fds=0x7f45b4004a50, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f45d6b745c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f45d6b746dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f45dd02db9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f45dcfce06a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f45e074da54 in ?? () from /usr/lib/x86_64-linux-gnu/libkpmcore.so.8 #6 0x00007f45dcdeab52 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f45d86c76db in start_thread (arg=0x7f45b9777700) at pthread_create.c:463 #8 0x00007f45dc6d988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7f45c5d0f700 (LWP 2639)): #0 0x00007f45dc6c80b4 in __GI___libc_read (fd=15, buf=0x7f45c5d0eb20, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27 #1 0x00007f45d6bb92d0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f45d6b740b7 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f45d6b74570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f45d6b746dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f45dd02db9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f45dcfce06a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f45dcde93aa in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f45dbbde0e5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #9 0x00007f45dcdeab52 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f45d86c76db in start_thread (arg=0x7f45c5d0f700) at pthread_create.c:463 #11 0x00007f45dc6d988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7f45ce9cf700 (LWP 2638)): #0 0x00007f45dc6ccbf9 in __GI___poll (fds=0x7f45ce9cec68, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f45d64b3747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f45d64b536a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f45d15f1e10 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #4 0x00007f45dcdeab52 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f45d86c76db in start_thread (arg=0x7f45ce9cf700) at pthread_create.c:463 #6 0x00007f45dc6d988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f45e0b8af80 (LWP 2636)): [KCrash Handler] #6 0x00007f45e07587b5 in PartWidget::paintEvent(QPaintEvent*) () from /usr/lib/x86_64-linux-gnu/libkpmcore.so.8 #7 0x00007f45dde1dcb8 in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #8 0x00007f45ddddceac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #9 0x00007f45ddde44b0 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #10 0x00007f45dcfcff08 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007f45dde169f5 in QWidgetPrivate::sendPaintEvent(QRegion const&) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #12 0x00007f45dde171cd in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #13 0x00007f45dde17e30 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #14 0x00007f45dde16bbe in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #15 0x00007f45dde17e30 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #16 0x00007f45dde17fb9 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #17 0x00007f45dde16bbe in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #18 0x00007f45dde17e30 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #19 0x00007f45dde17fb9 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #20 0x00007f45dde17fb9 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #21 0x00007f45dde17fb9 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #22 0x00007f45dde17fb9 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #23 0x00007f45dde17fb9 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #24 0x00007f45dde17fb9 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #25 0x00007f45dde16bbe in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #26 0x00007f45ddded31a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #27 0x00007f45ddded59d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #28 0x00007f45dde05cbf in QWidgetPrivate::syncBackingStore() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #29 0x00007f45dde1de28 in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x00007f45ddf29380 in QMainWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #31 0x00007f45e00b2301 in KMainWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5 #32 0x00007f45e00f3727 in KXmlGuiWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5 #33 0x00007f45ddddceac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #34 0x00007f45ddde44b0 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #35 0x00007f45dcfcff08 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #36 0x00007f45dddee3f3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #37 0x00007f45dddf0a9e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #38 0x00007f45dde07d7b in QWidget::repaint(QRect const&) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #39 0x00007f45dde07ddc in QWidget::repaint() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #40 0x000055ced6afb47b in ?? () #41 0x000055ced6af2e1c in ?? () #42 0x000055ced6af3330 in ?? () #43 0x00007f45dd0009ef in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #44 0x000055ced6b15542 in ?? () #45 0x000055ced6adf186 in ?? () #46 0x000055ced6b15945 in ?? () #47 0x000055ced6b16073 in ?? () #48 0x00007f45dd000999 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #49 0x00007f45dd0008d5 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #50 0x00007f45dcf790c7 in QItemSelectionModel::selectionChanged(QItemSelection const&, QItemSelection const&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #51 0x00007f45dcf7e315 in QItemSelectionModel::emitSelectionChanged(QItemSelection const&, QItemSelection const&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #52 0x00007f45dcf8124b in QItemSelectionModel::select(QItemSelection const&, QFlags<QItemSelectionModel::SelectionFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #53 0x00007f45de06fba2 in QListView::setSelection(QRect const&, QFlags<QItemSelectionModel::SelectionFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #54 0x00007f45de0363c9 in QAbstractItemView::mousePressEvent(QMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #55 0x00007f45dde1e60f in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #56 0x00007f45ddec2a1e in QFrame::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #57 0x00007f45de03b403 in QAbstractItemView::viewportEvent(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #58 0x00007f45dcfcfc8d in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #59 0x00007f45ddddce85 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #60 0x00007f45ddde5388 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #61 0x00007f45dcfcff08 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #62 0x00007f45ddde397f in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #63 0x00007f45dde386b1 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #64 0x00007f45dde3b64a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #65 0x00007f45ddddceac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #66 0x00007f45ddde44b0 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #67 0x00007f45dcfcff08 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #68 0x00007f45dd5a5495 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #69 0x00007f45dd5a65e5 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #70 0x00007f45dd58079b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #71 0x00007f45d15f2dda in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #72 0x00007f45d6b74417 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #73 0x00007f45d6b74650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #74 0x00007f45d6b746dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #75 0x00007f45dd02db7f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #76 0x00007f45dcfce06a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #77 0x00007f45dcfd73e0 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #78 0x000055ced6abcb1a in main () Possible duplicates by query: bug 414465, bug 414388, bug 413943, bug 413927, bug 413418. Reported using DrKonqi
It is enough to select the USB device in the device manager for it to crash.
Marking as duplicate. If you can try patch in #413418 please do so. I cannot reproduce the problem with my USB devices. *** This bug has been marked as a duplicate of bug 413418 ***