Map - Segmentation fault: 4.9.0 on Linux Ubuntu

Willem Ferguson willemferguson at zoology.up.ac.za
Tue Jul 30 08:32:51 PDT 2019 

On 2019/07/30 16:57, Berthold Stoeger wrote:
> Hi Willem,
>
> On Tuesday, 30 July 2019 16:35:25 CEST Willem Ferguson wrote:
>> This is the segmentation fault when using the filter to search for a
>> person. Interestingly it refers back to maplocationmodel.cpp line 43.
>> hat code is way above my head.

I was 6 commits behind master. The latest master 4.9.0-35-g29f5d does 
not give a segfault on the filter. However, the segfault on 
double-clicking the active dive site is still there.

Here is the backtrace

Thread 1 "subsurface" received signal SIGSEGV, Segmentation fault.
0x00007ffff5849205 in QQuickWindow::mouseGrabberItem() const () from 
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
(gdb) bt full
#0  0x00007ffff5849205 in QQuickWindow::mouseGrabberItem() const () at 
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#1  0x00007ffff58c2e58 in 
QQuickMouseArea::mouseReleaseEvent(QMouseEvent*) () at 
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#2  0x00007ffff5838198 in QQuickItem::event(QEvent*) () at 
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3  0x00007ffff5dee82c in QApplicationPrivate::notify_helper(QObject*, 
QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#4  0x00007ffff5df60f4 in QApplication::notify(QObject*, QEvent*) () at 
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#5  0x00007ffff3dbf9a8 in QCoreApplication::notifyInternal2(QObject*, 
QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ffff584a8e0 in QQuickWindow::sendEvent(QQuickItem*, QEvent*) 
() at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007ffff584ec48 in 
QQuickWindowPrivate::deliverMouseEvent(QQuickPointerMouseEvent*) () at 
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007ffff584f5d5 in 
QQuickWindowPrivate::deliverPointerEvent(QQuickPointerEvent*) () at 
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007ffff584fdf6 in 
QQuickWindowPrivate::handleMouseEvent(QMouseEvent*) () at 
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007ffff4ff5375 in QWindow::event(QEvent*) () at 
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#11 0x00007ffff58516c5 in QQuickWindow::event(QEvent*) () at 
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007ffff5dee82c in QApplicationPrivate::notify_helper(QObject*, 
QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007ffff5df60f4 in QApplication::notify(QObject*, QEvent*) () at 
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007ffff3dbf9a8 in QCoreApplication::notifyInternal2(QObject*, 
QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007ffff64ee80a in QQuickWidget::mouseReleaseEvent(QMouseEvent*) 
() at /usr/lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#16 0x00007ffff5e2d038 in QWidget::event(QEvent*) () at 
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007ffff64ee9eb in QQuickWidget::event(QEvent*) () at 
/usr/lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#18 0x00007ffff5dee82c in QApplicationPrivate::notify_helper(QObject*, 
QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007ffff5df664f in QApplication::notify(QObject*, QEvent*) () at 
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007ffff3dbf9a8 in QCoreApplication::notifyInternal2(QObject*, 
QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007ffff5df5622 in QApplicationPrivate::sendMouseEvent(QWidget*, 
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) 
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007ffff5e4814b in  () at 
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007ffff5e4a7ba in  () at 
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007ffff5dee82c in QApplicationPrivate::notify_helper(QObject*, 
QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007ffff5df60f4 in QApplication::notify(QObject*, QEvent*) () at 
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x00007ffff3dbf9a8 in QCoreApplication::notifyInternal2(QObject*, 
QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007ffff4fe9523 in 
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) 
() at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#28 0x00007ffff4feaff5 in 
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) 
() at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#29 0x00007ffff4fc22eb in 
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) 
() at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#30 0x00007fffe572a1c0 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#31 0x00007ffff0381417 in g_main_context_dispatch () at 
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007ffff0381650 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007ffff03816dc in g_main_context_iteration () at 
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007ffff3e188ef in 
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) 
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#35 0x00007ffff3dbd9ea in 
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at 
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#36 0x00007ffff3dc6a84 in QCoreApplication::exec() () at 
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#37 0x0000555555680ba8 in main(int, char**) (argc=<optimized out>, 
argv=<optimized out>) at 
/home/willem/src/subsurface/subsurface-desktop-main.cpp:116
         i = <optimized out>
         no_filenames = <optimized out>
         files =
               {<QList<QString>> = {<QListSpecialMethods<QString>> = 
{<No data fields>}, {p = {static shared_null = {ref = {atomic = 
{_q_value = {<std::__atomic_base<int>> = {static _S_alignment = 4, _M_i 
= -1}, <No data fields>}}}, alloc = 0, begin = 0, end = 0, array = 
{0x0}}, d = 0x55555a052860}, d = 0x55555a052860}}, <No data fields>}
         importedFiles =
               {<QList<QString>> = {<QListSpecialMethods<QString>> = 
{<No data fields>}, {p = {static shared_null = {ref = {atomic = 
{_q_value = {<std::__atomic_base<int>> = {static _S_alignment = 4, _M_i 
= -1}, <No data fields>}}}, alloc = 0, begin = 0, end = 0, array = 
{0x0}}, d = 0x7ffff3eaf6e0 <QListData::shared_null>}, d = 0x7ffff3eaf6e0 
<QListData::shared_null>}}, <No data fields>}
         arguments =
               {<QList<QString>> = {<QListSpecialMethods<QString>> = 
{<No data fields>}, {p = {static shared_null = {ref = {atomic = 
{_q_value = {<std::__atomic_base<int>> = {static _S_alignment = 4, _M_i 
= -1}, <No data fields>}}}, alloc = 0, begin = 0, end = 0, array = 
{0x0}}, d = 0x5555560451e0}, d = 0x5555560451e0}}, <No data fields>}
         default_directory = 0x555555ed4490 "/home/willem/.subsurface"
         default_filename = 0x555555ed44e0 
"/home/willem/.subsurface/willem.xml"
         m = 0x555556168da0
         __PRETTY_FUNCTION__ = "int main(int, char**)"

Kind regards,

willem



-- 
This message and attachments are subject to a disclaimer.

Please refer to 
http://upnet.up.ac.za/services/it/documentation/docs/004167.pdf 
<http://upnet.up.ac.za/services/it/documentation/docs/004167.pdf> for
full 
details.

More information about the subsurface mailing list