[kde] [Bug 418660] New: Crash on floppy advanced button

Raúl bugzilla_noreply at kde.org
Mon Mar 9 11:00:28 GMT 2020 

https://bugs.kde.org/show_bug.cgi?id=418660

            Bug ID: 418660
           Summary: Crash on floppy advanced button
           Product: kde
           Version: unspecified
          Platform: unspecified
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: rasasi78 at gmail.com
  Target Milestone: ---

Application: aqemu ()

Qt Version: 5.11.3
Frameworks Version: 5.54.0
Operating System: Linux 4.19.0-8-amd64 x86_64
Distribution: Debian GNU/Linux 10 (buster)

-- Information about the crash:
- What I was doing when the application crashed:

I have a virtual machine created (for freedos). I'm trying to add a floppy disk
from a disk image file. After some tries I discovered that even a simple click
on the advanced button leads to this crash.

Regards

The crash can be reproduced every time.

-- Backtrace:
Application: AQEMU (aqemu), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f6a2fde5680 (LWP 19403))]

Thread 3 (Thread 0x7f6a1ee52700 (LWP 19406)):
#0  0x00007f6a337a100c in futex_wait_cancelable (private=0, expected=0,
futex_word=0x55568e795608) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f6a337a100c in __pthread_cond_wait_common (abstime=0x0,
mutex=0x55568e7955b8, cond=0x55568e7955e0) at pthread_cond_wait.c:502
#2  0x00007f6a337a100c in __pthread_cond_wait (cond=0x55568e7955e0,
mutex=0x55568e7955b8) at pthread_cond_wait.c:655
#3  0x00007f6a1f402e83 in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007f6a1f402bd7 in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007f6a3379afa3 in start_thread (arg=<optimized out>) at
pthread_create.c:486
#6  0x00007f6a338ad4cf in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f6a26fbb700 (LWP 19405)):
#0  0x00007f6a338a2819 in __GI___poll (fds=0x7f6a2001a580, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f6a3282f136 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f6a3282f25c in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6a33f51743 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f6a33eff15b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f6a33d4ee76 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f6a2f61c545 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f6a33d58a67 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f6a3379afa3 in start_thread (arg=<optimized out>) at
pthread_create.c:486
#9  0x00007f6a338ad4cf in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f6a2fde5680 (LWP 19403)):
[KCrash Handler]
#6  0x000055568d499a63 in
Add_New_Device_Window::Set_Emulator_Devices(Available_Devices const&) ()
#7  0x000055568d56bd2a in
Properties_Window::on_TB_FD_Advanced_Settings_clicked() ()
#8  0x000055568d604b11 in Properties_Window::qt_metacall(QMetaObject::Call,
int, void**) ()
#9  0x00007f6a33f298b7 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f6a34963602 in QAbstractButton::clicked(bool) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007f6a3496381a in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007f6a34964bdf in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007f6a34964db5 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) ()
at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007f6a348bb4d8 in QWidget::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f6a3487d4c1 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007f6a34884bb8 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007f6a33f00489 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f6a34883ee9 in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007f6a348d5fd4 in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007f6a348d8b5e in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007f6a3487d4c1 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007f6a34884970 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007f6a33f00489 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f6a342adff3 in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#25 0x00007f6a342afe75 in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#26 0x00007f6a3428a06b in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#27 0x00007f6a2f77a40b in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#28 0x00007f6a33eff15b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x00007f6a34a67edd in QDialog::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#30 0x000055568d4d9b29 in
Device_Manager_Widget::on_actionAdd_Floppy_triggered() ()
#31 0x000055568d6038c1 in Device_Manager_Widget::qt_metacall(QMetaObject::Call,
int, void**) ()
#32 0x00007f6a33f298b7 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x00007f6a34876f02 in QAction::triggered(bool) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#34 0x00007f6a34879520 in QAction::activate(QAction::ActionEvent) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#35 0x00007f6a34879acf in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#36 0x00007f6a33f297f6 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#37 0x00007f6a34963602 in QAbstractButton::clicked(bool) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#38 0x00007f6a3496381a in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#39 0x00007f6a34964bdf in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#40 0x00007f6a34964db5 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) ()
at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#41 0x00007f6a34a4e91a in QToolButton::mouseReleaseEvent(QMouseEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#42 0x00007f6a348bb4d8 in QWidget::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#43 0x00007f6a34a4e9c3 in QToolButton::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#44 0x00007f6a3487d4c1 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#45 0x00007f6a34884bb8 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#46 0x00007f6a33f00489 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#47 0x00007f6a34883ee9 in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#48 0x00007f6a348d5fd4 in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#49 0x00007f6a348d8b5e in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#50 0x00007f6a3487d4c1 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#51 0x00007f6a34884970 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#52 0x00007f6a33f00489 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#53 0x00007f6a342adff3 in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#54 0x00007f6a342afe75 in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#55 0x00007f6a3428a06b in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#56 0x00007f6a2f77a40b in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#57 0x00007f6a33eff15b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#58 0x00007f6a33f07132 in QCoreApplication::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#59 0x000055568d46334b in main ()
[Inferior 1 (process 19403) detached]

Reported using DrKonqi

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