<div dir="ltr"><div>Hi - I'm using the PPA (AppImage has never worked for me). The GDB output is below. Hope this helps! Thanks for the response.<br></div><div><br></div><div>Thread 1 "subsurface" received signal SIGSEGV, Segmentation fault.<br>0x0000000000666142 in DiveComputerModel::data(QModelIndex const&, int) const ()<br>(gdb) bt 30<br>#0 0x0000000000666142 in DiveComputerModel::data(QModelIndex const&, int) const ()<br>#1 0x00007ffff39e4d5d in () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5<br>#2 0x00007fffe3c7dba6 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5<br>#3 0x00007ffff3a3548b in QTableView::selectionChanged(QItemSelection const&, QItemSelection const&) ()<br> at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5<br>#4 0x00007ffff3a00ab1 in () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5<br>#5 0x00007ffff24d6d2a in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5<br>#6 0x00007ffff2458d27 in QItemSelectionModel::selectionChanged(QItemSelection const&, QItemSelection const&) ()<br> at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5<br>#7 0x00007ffff2460e17 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5<br>#8 0x00007ffff2461e09 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5<br>#9 0x00007ffff24d6d2a in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5<br>#10 0x00007ffff25530c4 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5<br>#11 0x00007ffff244fc33 in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) ()<br> at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5<br>#12 0x00000000006669a4 in DiveComputerModel::update() ()<br>#13 0x000000000066736d in DiveComputerModel::remove(QModelIndex const&) ()<br>#14 0x00000000005d5867 in DiveComputerManagementDialog::tryRemove(QModelIndex const&) ()<br>#15 0x00007ffff24d6d2a in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5<br>#16 0x00007ffff39f87f5 in QAbstractItemView::clicked(QModelIndex const&) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5<br>#17 0x00007ffff39fc7d3 in QAbstractItemView::mouseReleaseEvent(QMouseEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5<br>#18 0x00007ffff37e2fc8 in QWidget::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5<br>#19 0x00007ffff38e1b8e in QFrame::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5<br>#20 0x00007ffff3a076db in QAbstractItemView::viewportEvent(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5<br>#21 0x00007ffff24a8172 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) ()<br> at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5<br>#22 0x00007ffff37a003c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5<br>#23 0x00007ffff37a5c19 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5<br>#24 0x00007ffff24a838b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5<br>#25 0x00007ffff37a4b32 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5<br>#26 0x00007ffff37fd5bb in () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5<br>#27 0x00007ffff37ffb7b in () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5<br>#28 0x00007ffff37a005c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5<br>#29 0x00007ffff37a5516 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5<br>#30 0x00007ffff24a838b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5<br>(gdb)<br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On 15 May 2018 at 14:11, Lubomir I. Ivanov <span dir="ltr"><<a href="mailto:neolit123@gmail.com" target="_blank">neolit123@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="">On 15 May 2018 at 15:59, Rob Mason <<a href="mailto:robmason38@googlemail.com">robmason38@googlemail.com</a>> wrote:<br>
> Hi,<br>
><br>
> This is not a critical issue, but when clearing out some old backup dive<br>
> computers from my device list, I get a segfault straight after confirming<br>
> deletion. I'm using subsurface 4.7.8 on Mint Linux 18.3. Problem doesn't<br>
> appear on my Win10 laptop.<br>
><br>
<br>
</span>hi,<br>
<br>
i would have pointed you out towards our most recent development<br>
version, but it seems that our tooling did not build an AppImage:<br>
<a href="https://github.com/Subsurface-divelog/subsurface/releases/tag/continuous" rel="noreferrer" target="_blank">https://github.com/Subsurface-<wbr>divelog/subsurface/releases/<wbr>tag/continuous</a><br>
<br>
looking at this: <a href="https://subsurface-divelog.org/download/" rel="noreferrer" target="_blank">https://subsurface-divelog.<wbr>org/download/</a><br>
are you using the PPA build for Linux Mint or the AppImage one?<br>
<br>
you could do the following to provide us with more details about the crash<br>
<br>
see if GDB is present:<br>
gdb -v<br>
<br>
if not install it:<br>
sudo apt-get update<br>
sudo apt-get install gdb<br>
<br>
navigate to the subsurface binary folder and do:<br>
gdb ./subsurface<br>
<br>
to start the debugging type:<br>
r<br>
<br>
< make it crash via the UI ><br>
<br>
to obtain a backtrace call:<br>
bt 30<br>
<br>
share the output here.<br>
<br>
thanks<br>
lubomir<br>
--<br>
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</blockquote></div><br></div>