<div dir="ltr"><div>Hi Radim,</div><div><br></div><div>The error is occurring in the constructor of QgsProject (from QgsProject::instance) where it cannot construct a QSettings.</div><div><br></div><div>I was afraid this crash was due to the recent changes in settings, but I don't see this as related. This bug was not occurring before 3.30 ?</div><div><br></div><div>Cheers,</div><div>Denis</div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">Le lun. 5 juin 2023 à 19:49, Radim Blazek via QGIS-Developer <<a href="mailto:qgis-developer@lists.osgeo.org">qgis-developer@lists.osgeo.org</a>> a écrit :<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hi.<br>
We are getting the following crash with 3.30.2 in the server<br>
environment when uwsgi worker is being closed. Is there a workaround?<br>
Should I fill an issue?<br>
<br>
!!! uWSGI process 2663646 got Segmentation Fault !!!<br>
*** backtrace of 2663646 ***<br>
/usr/bin/uwsgi-core(uwsgi_backtrace+0x43) [0x564723ab3123]<br>
/usr/bin/uwsgi-core(uwsgi_segfault+0x33) [0x564723ab3673]<br>
/lib/x86_64-linux-gnu/libc.so.6(+0x42520) [0x7f968a6a2520]<br>
/lib/x86_64-linux-gnu/libQt5Core.so.5(+0xa4bb6) [0x7f95232bcbb6]<br>
/lib/x86_64-linux-gnu/libQt5Core.so.5(_ZN9QSettingsC1ENS_5ScopeEP7QObject+0x48)<br>
[0x7f95234554d8]<br>
/lib/libqgis_core.so.3.30.2(_ZN11QgsSettingsC2EP7QObject+0x51) [0x7f951e5441f1]<br>
/lib/libqgis_core.so.3.30.2(_ZNK20QgsSettingsEntryBase14valueAsVariantERK11QStringList+0x3f)<br>
[0x7f951e54642f]<br>
/lib/libqgis_core.so.3.30.2(_ZNK20QgsSettingsEntryBase14valueAsVariantERK7QString+0x3f)<br>
[0x7f951e54650f]<br>
/lib/libqgis_core.so.3.30.2(_ZN17QgsSnappingConfig5resetEv+0x5f)<br>
[0x7f951dfb0cdf]<br>
/lib/libqgis_core.so.3.30.2(_ZN17QgsSnappingConfigC1EP10QgsProject+0x63)<br>
[0x7f951dfb1353]<br>
/lib/libqgis_core.so.3.30.2(_ZN10QgsProjectC1EP7QObject6QFlagsIN4Qgis17ProjectCapabilityEE+0xc4)<br>
[0x7f951e286c04]<br>
/lib/libqgis_core.so.3.30.2(_ZN10QgsProject8instanceEv+0x6c) [0x7f951e287c0c]<br>
/.../qgis_libs/qgis/_<a href="http://core.cpython-310-x86_64-linux-gnu.so" rel="noreferrer" target="_blank">core.cpython-310-x86_64-linux-gnu.so</a>(+0xe1da1f)<br>
[0x7f9513f25a1f]<br>
/lib/x86_64-linux-gnu/libpython3.10.so.1.0(+0x12b6b8) [0x7f96880db6b8]<br>
/lib/x86_64-linux-gnu/libpython3.10.so.1.0(_PyObject_MakeTpCall+0x8c)<br>
[0x7f96880961ac]<br>
/lib/x86_64-linux-gnu/libpython3.10.so.1.0(_PyEval_EvalFrameDefault+0x9dcc)<br>
[0x7f968802ba0c]<br>
/lib/x86_64-linux-gnu/libpython3.10.so.1.0(+0x1c681f) [0x7f968817681f]<br>
/lib/x86_64-linux-gnu/libpython3.10.so.1.0(_PyEval_EvalFrameDefault+0x9d78)<br>
[0x7f968802b9b8]<br>
/lib/x86_64-linux-gnu/libpython3.10.so.1.0(+0x1c681f) [0x7f968817681f]<br>
/lib/x86_64-linux-gnu/libpython3.10.so.1.0(+0x292230) [0x7f9688242230]<br>
/lib/x86_64-linux-gnu/libpython3.10.so.1.0(Py_FinalizeEx+0x82) [0x7f96881b7da2]<br>
/usr/bin/uwsgi-core(uwsgi_plugins_atexit+0x81) [0x564723aadab1]<br>
/lib/x86_64-linux-gnu/libc.so.6(+0x45495) [0x7f968a6a5495]<br>
/lib/x86_64-linux-gnu/libc.so.6(on_exit+0) [0x7f968a6a5610]<br>
/usr/bin/uwsgi-core(+0x2f26c) [0x564723a5c26c]<br>
/usr/bin/uwsgi-core(end_me+0x35) [0x564723ab07a5]<br>
/usr/bin/uwsgi-core(uwsgi_ignition+0x15d) [0x564723ab267d]<br>
/usr/bin/uwsgi-core(uwsgi_worker_run+0x284) [0x564723ab6b64]<br>
/usr/bin/uwsgi-core(uwsgi_run+0x4b2) [0x564723ab7142]<br>
/usr/bin/uwsgi-core(+0x2cc84) [0x564723a59c84]<br>
/lib/x86_64-linux-gnu/libc.so.6(+0x29d90) [0x7f968a689d90]<br>
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x80) [0x7f968a689e40]<br>
/usr/bin/uwsgi-core(_start+0x25) [0x564723a59cb5]<br>
<br>
Radim<br>
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</blockquote></div>