[QGIS-Developer] Crashes on closing QGIS

[Matthias Kuhn]

Hi

I can help with the why part of the message:

- it has been caused by a wide variety of different reasons over time

- these reasons are often very specific to a local setup/project/system
environment

- because it doesn't cause data loss, the priority is reduced from
super-urgent to high

That said, this message unfortunately doesn't help to solve the problem,
but hopefully helps to understand

Matthias

On 4/10/19 8:28 PM, C Hamilton wrote:
> I will confirm that my QGIS 3.6 crashes as well especially when
> clicking on the X in the upper right hand corner. I don't know why
> this has been such a problem over time because it has plagued many
> versions of qgis.
>
> Calvin
>
> On Wed, Apr 10, 2019 at 9:50 AM Thomas Baumann
> <rdbath.regiodata at gmail.com <mailto:rdbath.regiodata at gmail.com>> wrote:
>
>     Hi there,
>
>     same situation here: QGIS 3.6 crashed several times when trying to
>     close it.
>
>     regards,
>     Thomas
>
>     PS: attached is one crash report:
>     ----
>
>     h2. User Feedback
>
>     QGIS Crashed when I tried to close QGIS
>
>     h2. Report Details
>
>     *Crash ID*: 62f1fcd2045780cb9f127836e6b579b8665f3e63
>
>
>     *Stack Trace*
>     <pre>
>     proj_lpz_dist :
>     proj_lpz_dist :
>     QgsCoordinateTransform::transformPolygon :
>     QgsCoordinateTransform::transformPolygon :
>     QgsCoordinateTransform::QgsCoordinateTransform :
>     QHashData::free_helper :
>     QgsCoordinateTransform::addToCache :
>     QgsCoordinateTransform::invalidateCache :
>     QgsApplication::exitQgis :
>     QgisApp::~QgisApp :
>     CPLStringList::operator[] :
>     main :
>     BaseThreadInitThunk :
>     RtlUserThreadStart :
>     </pre>
>
>
>     *QGIS Info*
>     QGIS Version: 3.6.0-Noosa
>     QGIS code revision: commit:58734527ab
>     Compiled against Qt: 5.11.2
>     Running against Qt: 5.11.2
>     Compiled against GDAL: 2.4.0
>     Running against GDAL: 2.4.0
>
>
>
>     *System Info*
>     CPU Type: x86_64
>     Kernel Type: winnt
>     Kernel Version: 10.0.14393
>
>
>     Am Mo., 8. Apr. 2019 um 11:22 Uhr schrieb Andreas Neumann
>     <a.neumann at carto.net <mailto:a.neumann at carto.net>>:
>
>         Hi,
>
>         We always have crashes on closing QGIS (on Windows) -
>         regardless of version - it happens on 3.4, 3.6 and master.
>
>         Seems to be related to the authentication manager. Is this a
>         known issue? Are there ideas how to fix the issue?
>
>         Here is the crashlog:
>
>         Crash ID: 0f25782d491a42462ec5c96af91c45b3e9859bd3
>
>         Stack Trace
>
>         QMutex::lock : QMutexLocker::QMutexLocker : ::operator()
>         qgsauthmanager.cpp:145
>         QtPrivate::FunctorCall,QtPrivate::List,void, >::call
>         qobjectdefs_impl.h:128 QtPrivate::Functor,0>::call,void>
>         qobjectdefs_impl.h:239
>         QtPrivate::QFunctorSlotObject,0,QtPrivate::List,void>::impl
>         qobjectdefs_impl.h:427 QMetaObject::activate :
>         QThread::finished : QThread::currentThreadId : QThread::start
>         : BaseThreadInitThunk : RtlUserThreadStart :
>
>
>
>
>         QGIS Info
>         QGIS Version: 3.7.0-Master
>         QGIS code revision: 5a85e206f6
>         Compiled against Qt: 5.11.2
>         Running against Qt: 5.11.2
>         Compiled against GDAL: 2.4.1
>         Running against GDAL: 2.4.1
>
>
>
>         System Info
>         CPU Type: x86_64
>         Kernel Type: winnt
>         Kernel Version: 6.1.7601
>
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-- 
Matthias Kuhn
matthias at opengis.ch <mailto:matthias at opengis.ch>
+41 (0)76 435 67 63 <tel:+41764356763>
OPENGIS.ch Logo <http://www.opengis.ch>
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