Hi Radim, The error is occurring in the constructor of QgsProject (from QgsProject::instance) where it cannot construct a QSettings.
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 ? Cheers, Denis Le lun. 5 juin 2023 à 19:49, Radim Blazek via QGIS-Developer < [email protected]> a écrit : > Hi. > We are getting the following crash with 3.30.2 in the server > environment when uwsgi worker is being closed. Is there a workaround? > Should I fill an issue? > > !!! uWSGI process 2663646 got Segmentation Fault !!! > *** backtrace of 2663646 *** > /usr/bin/uwsgi-core(uwsgi_backtrace+0x43) [0x564723ab3123] > /usr/bin/uwsgi-core(uwsgi_segfault+0x33) [0x564723ab3673] > /lib/x86_64-linux-gnu/libc.so.6(+0x42520) [0x7f968a6a2520] > /lib/x86_64-linux-gnu/libQt5Core.so.5(+0xa4bb6) [0x7f95232bcbb6] > > /lib/x86_64-linux-gnu/libQt5Core.so.5(_ZN9QSettingsC1ENS_5ScopeEP7QObject+0x48) > [0x7f95234554d8] > /lib/libqgis_core.so.3.30.2(_ZN11QgsSettingsC2EP7QObject+0x51) > [0x7f951e5441f1] > > /lib/libqgis_core.so.3.30.2(_ZNK20QgsSettingsEntryBase14valueAsVariantERK11QStringList+0x3f) > [0x7f951e54642f] > > /lib/libqgis_core.so.3.30.2(_ZNK20QgsSettingsEntryBase14valueAsVariantERK7QString+0x3f) > [0x7f951e54650f] > /lib/libqgis_core.so.3.30.2(_ZN17QgsSnappingConfig5resetEv+0x5f) > [0x7f951dfb0cdf] > /lib/libqgis_core.so.3.30.2(_ZN17QgsSnappingConfigC1EP10QgsProject+0x63) > [0x7f951dfb1353] > > /lib/libqgis_core.so.3.30.2(_ZN10QgsProjectC1EP7QObject6QFlagsIN4Qgis17ProjectCapabilityEE+0xc4) > [0x7f951e286c04] > /lib/libqgis_core.so.3.30.2(_ZN10QgsProject8instanceEv+0x6c) > [0x7f951e287c0c] > /.../qgis_libs/qgis/_core.cpython-310-x86_64-linux-gnu.so(+0xe1da1f) > [0x7f9513f25a1f] > /lib/x86_64-linux-gnu/libpython3.10.so.1.0(+0x12b6b8) [0x7f96880db6b8] > /lib/x86_64-linux-gnu/libpython3.10.so.1.0(_PyObject_MakeTpCall+0x8c) > [0x7f96880961ac] > /lib/x86_64-linux-gnu/libpython3.10.so.1.0(_PyEval_EvalFrameDefault+0x9dcc) > [0x7f968802ba0c] > /lib/x86_64-linux-gnu/libpython3.10.so.1.0(+0x1c681f) [0x7f968817681f] > /lib/x86_64-linux-gnu/libpython3.10.so.1.0(_PyEval_EvalFrameDefault+0x9d78) > [0x7f968802b9b8] > /lib/x86_64-linux-gnu/libpython3.10.so.1.0(+0x1c681f) [0x7f968817681f] > /lib/x86_64-linux-gnu/libpython3.10.so.1.0(+0x292230) [0x7f9688242230] > /lib/x86_64-linux-gnu/libpython3.10.so.1.0(Py_FinalizeEx+0x82) > [0x7f96881b7da2] > /usr/bin/uwsgi-core(uwsgi_plugins_atexit+0x81) [0x564723aadab1] > /lib/x86_64-linux-gnu/libc.so.6(+0x45495) [0x7f968a6a5495] > /lib/x86_64-linux-gnu/libc.so.6(on_exit+0) [0x7f968a6a5610] > /usr/bin/uwsgi-core(+0x2f26c) [0x564723a5c26c] > /usr/bin/uwsgi-core(end_me+0x35) [0x564723ab07a5] > /usr/bin/uwsgi-core(uwsgi_ignition+0x15d) [0x564723ab267d] > /usr/bin/uwsgi-core(uwsgi_worker_run+0x284) [0x564723ab6b64] > /usr/bin/uwsgi-core(uwsgi_run+0x4b2) [0x564723ab7142] > /usr/bin/uwsgi-core(+0x2cc84) [0x564723a59c84] > /lib/x86_64-linux-gnu/libc.so.6(+0x29d90) [0x7f968a689d90] > /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x80) [0x7f968a689e40] > /usr/bin/uwsgi-core(_start+0x25) [0x564723a59cb5] > > Radim > _______________________________________________ > QGIS-Developer mailing list > [email protected] > List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer >
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