Plantage de gcompris ?

[kristux78]

je viens d'installer linux mint 21.3 cinnamon
premier essai sans les codecs et sans wayland, parfait, gcompris démarre, valgring relève tout de même des erreurs

Code :

valgrind gcompris-qt
==1647== Memcheck, a memory error detector
==1647== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
==1647== Using Valgrind-3.18.1 and LibVEX; rerun with -h for copyright info
==1647== Command: gcompris-qt
==1647==
==1647== Conditional jump or move depends on uninitialised value(s)
==1647==    at 0x77E1394: g_utf8_offset_to_pointer (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==1647==    by 0xCD8C42D: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==1647==    by 0xCD8D8F1: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==1647==    by 0xCD8DB43: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==1647==    by 0xD2A3D2E: g_closure_invoke (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==1647==    by 0xD2BF894: ??? (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==1647==    by 0xD2C1613: g_signal_emit_valist (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==1647==    by 0xD2C1862: g_signal_emit (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==1647==    by 0xCF327BE: gtk_widget_realize (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==1647==    by 0xCF3372F: gtk_widget_set_parent (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==1647==    by 0xCDBE996: gtk_fixed_put (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==1647==    by 0xD2A3D2E: g_closure_invoke (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==1647==
==1647== Conditional jump or move depends on uninitialised value(s)
==1647==    at 0x77E13D3: g_utf8_offset_to_pointer (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==1647==    by 0xCD8C42D: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==1647==    by 0xCD8D8F1: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==1647==    by 0xCD8DB43: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==1647==    by 0xD2A3D2E: g_closure_invoke (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==1647==    by 0xD2BF894: ??? (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==1647==    by 0xD2C1613: g_signal_emit_valist (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==1647==    by 0xD2C1862: g_signal_emit (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==1647==    by 0xCF327BE: gtk_widget_realize (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==1647==    by 0xCF3372F: gtk_widget_set_parent (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==1647==    by 0xCDBE996: gtk_fixed_put (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==1647==    by 0xD2A3D2E: g_closure_invoke (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==1647==
==1647== Conditional jump or move depends on uninitialised value(s)
==1647==    at 0xCC69C79: ???
==1647==    by 0xBD83D27: ???
==1647==
==1647== Conditional jump or move depends on uninitialised value(s)
==1647==    at 0xCC68E99: ???
==1647==    by 0xBD83D27: ???
==1647==
==1647== Conditional jump or move depends on uninitialised value(s)
==1647==    at 0xCC69C79: ???
==1647==    by 0xBD83DE7: ???
==1647==
==1647== Conditional jump or move depends on uninitialised value(s)
==1647==    at 0xCC68E99: ???
==1647==    by 0xBD83DE7: ???
==1647==
exeCount set to:  3
qml: enter main.qml (run #3, ratio=1.7307692307692308, fontRatio=1.875, dpi=106, userDataPath=/home/ccuv/.local/share/GCompris)
Downloading resource file "data2/voices-ogg/voices-fr.rcc"
qrc:/gcompris/src/activities/menu/Menu.qml:94:5: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo(<arguments>) { ... }
qrc:/gcompris/src/core/Bar.qml:315:5: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo(<arguments>) { ... }
qrc:/gcompris/src/core/Bar.qml:268:5: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo(<arguments>) { ... }
qrc:/gcompris/src/activities/menu/Menu.qml:708:13: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo(<arguments>) { ... }
==1647== Thread 12 QSGRenderThread:
==1647== Uninitialised byte(s) found during client check request
==1647==    at 0x119D5EC7: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==1647==    by 0x119C7465: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==1647==    by 0x10D81168: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==1647==    by 0x1089539F: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==1647==    by 0x107D1E38: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==1647==    by 0xFE1B291: ??? (in /usr/lib/x86_64-linux-gnu/libGLX_mesa.so.0.0.0)
==1647==    by 0xFE0CDF4: ??? (in /usr/lib/x86_64-linux-gnu/libGLX_mesa.so.0.0.0)
==1647==    by 0xFDFC3FE: ??? (in /usr/lib/x86_64-linux-gnu/libGLX_mesa.so.0.0.0)
==1647==    by 0xFD90E59: ??? (in /usr/lib/x86_64-linux-gnu/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so)
==1647==    by 0x4A8561B: ??? (in /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5.15.3)
==1647==    by 0x4A85E06: ??? (in /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5.15.3)
==1647==    by 0x63E0CA0: ??? (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==1647==  Address 0x101bd8f7 is 1,591 bytes inside a block of size 24,576 alloc'd
==1647==    at 0x484DCD3: realloc (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==1647==    by 0x119D56CA: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==1647==    by 0x119D6968: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==1647==    by 0x119D6142: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==1647==    by 0x119C7465: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==1647==    by 0x10D81168: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==1647==    by 0x1087E216: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==1647==    by 0x109B37C1: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==1647==    by 0x1089521A: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==1647==    by 0x107D0FCF: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==1647==    by 0x107D4A31: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==1647==    by 0xFDFD992: ??? (in /usr/lib/x86_64-linux-gnu/libGLX_mesa.so.0.0.0)
==1647==
Local resource is up-to-date: "voices-fr.rcc"
Successfully registered resource "/home/ccuv/.cache/KDE/gcompris-qt/data2/voices-ogg/voices-fr.rcc"
==1647== Thread 1:
==1647== Conditional jump or move depends on uninitialised value(s)
==1647==    at 0x77E1394: g_utf8_offset_to_pointer (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==1647==    by 0xCD8C42D: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==1647==    by 0xCD8D8F1: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==1647==    by 0xCD8DCA7: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==1647==    by 0xD158408: ??? (in /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0.2400.33)
==1647==    by 0x77B5C43: g_main_context_dispatch (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==1647==    by 0x780B2B7: ??? (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==1647==    by 0x77B33E2: g_main_context_iteration (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==1647==    by 0x66270B7: QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==1647==    by 0x65CC75A: QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==1647==    by 0x65D4CF3: QCoreApplication::exec() (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==1647==    by 0x1199B4: main (in /usr/games/gcompris-qt)
==1647==
==1647== Conditional jump or move depends on uninitialised value(s)
==1647==    at 0x77E13D3: g_utf8_offset_to_pointer (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==1647==    by 0xCD8C42D: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==1647==    by 0xCD8D8F1: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==1647==    by 0xCD8DCA7: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==1647==    by 0xD158408: ??? (in /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0.2400.33)
==1647==    by 0x77B5C43: g_main_context_dispatch (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==1647==    by 0x780B2B7: ??? (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==1647==    by 0x77B33E2: g_main_context_iteration (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==1647==    by 0x66270B7: QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==1647==    by 0x65CC75A: QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==1647==    by 0x65D4CF3: QCoreApplication::exec() (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==1647==    by 0x1199B4: main (in /usr/games/gcompris-qt)
==1647==
==1647== Conditional jump or move depends on uninitialised value(s)
==1647==    at 0x77E1394: g_utf8_offset_to_pointer (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==1647==    by 0xCD8C42D: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==1647==    by 0xCD8DCC4: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==1647==    by 0xD158408: ??? (in /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0.2400.33)
==1647==    by 0x77B5C43: g_main_context_dispatch (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==1647==    by 0x780B2B7: ??? (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==1647==    by 0x77B33E2: g_main_context_iteration (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==1647==    by 0x66270B7: QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==1647==    by 0x65CC75A: QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==1647==    by 0x65D4CF3: QCoreApplication::exec() (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==1647==    by 0x1199B4: main (in /usr/games/gcompris-qt)
==1647==
==1647== Conditional jump or move depends on uninitialised value(s)
==1647==    at 0x77E13D3: g_utf8_offset_to_pointer (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==1647==    by 0xCD8C42D: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==1647==    by 0xCD8DCC4: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==1647==    by 0xD158408: ??? (in /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0.2400.33)
==1647==    by 0x77B5C43: g_main_context_dispatch (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==1647==    by 0x780B2B7: ??? (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==1647==    by 0x77B33E2: g_main_context_iteration (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==1647==    by 0x66270B7: QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==1647==    by 0x65CC75A: QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==1647==    by 0x65D4CF3: QCoreApplication::exec() (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==1647==    by 0x1199B4: main (in /usr/games/gcompris-qt)
==1647==
DownloadManager: shutting down, 0 active jobs
DownloadManager: shutting down, 0 active jobs
==1647==
==1647== HEAP SUMMARY:
==1647==     in use at exit: 6,700,697 bytes in 67,350 blocks
==1647==   total heap usage: 2,525,404 allocs, 2,458,054 frees, 340,285,598 bytes allocated
==1647==
==1647== LEAK SUMMARY:
==1647==    definitely lost: 82,224 bytes in 1,569 blocks
==1647==    indirectly lost: 3,130,396 bytes in 26,764 blocks
==1647==      possibly lost: 10,666 bytes in 54 blocks
==1647==    still reachable: 3,187,403 bytes in 37,317 blocks
==1647==                       of which reachable via heuristic:
==1647==                         newarray           : 4,264 bytes in 1 blocks
==1647==         suppressed: 0 bytes in 0 blocks
==1647== Rerun with --leak-check=full to see details of leaked memory
==1647==
==1647== Use --track-origins=yes to see where uninitialised values come from
==1647== For lists of detected and suppressed errors, rerun with: -s
==1647== ERROR SUMMARY: 42 errors from 11 contexts (suppressed: 0 from 0)

En ouvrant une session waylandm toujours sans les codecs

Code :

valgrind gcompris-qt
==3693== Memcheck, a memory error detector
==3693== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
==3693== Using Valgrind-3.18.1 and LibVEX; rerun with -h for copyright info
==3693== Command: gcompris-qt
==3693==
qt.qpa.plugin: Could not find the Qt platform plugin "wayland" in ""
==3693== Conditional jump or move depends on uninitialised value(s)
==3693==    at 0x77E1394: g_utf8_offset_to_pointer (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==3693==    by 0xCD8C42D: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==3693==    by 0xCD8D8F1: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==3693==    by 0xCD8DB43: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==3693==    by 0xD2A3D2E: g_closure_invoke (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==3693==    by 0xD2BF894: ??? (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==3693==    by 0xD2C1613: g_signal_emit_valist (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==3693==    by 0xD2C1862: g_signal_emit (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==3693==    by 0xCF327BE: gtk_widget_realize (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==3693==    by 0xCF3372F: gtk_widget_set_parent (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==3693==    by 0xCDBE996: gtk_fixed_put (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==3693==    by 0xD2A3D2E: g_closure_invoke (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==3693==
==3693== Conditional jump or move depends on uninitialised value(s)
==3693==    at 0x77E13D3: g_utf8_offset_to_pointer (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==3693==    by 0xCD8C42D: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==3693==    by 0xCD8D8F1: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==3693==    by 0xCD8DB43: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==3693==    by 0xD2A3D2E: g_closure_invoke (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==3693==    by 0xD2BF894: ??? (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==3693==    by 0xD2C1613: g_signal_emit_valist (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==3693==    by 0xD2C1862: g_signal_emit (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==3693==    by 0xCF327BE: gtk_widget_realize (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==3693==    by 0xCF3372F: gtk_widget_set_parent (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==3693==    by 0xCDBE996: gtk_fixed_put (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==3693==    by 0xD2A3D2E: g_closure_invoke (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==3693==
==3693== Conditional jump or move depends on uninitialised value(s)
==3693==    at 0xCC69C79: ???
==3693==    by 0xBD63AC7: ???
==3693==
==3693== Conditional jump or move depends on uninitialised value(s)
==3693==    at 0xCC68E99: ???
==3693==    by 0xBD63AC7: ???
==3693==
==3693== Conditional jump or move depends on uninitialised value(s)
==3693==    at 0xCC69C79: ???
==3693==    by 0xBD63B87: ???
==3693==
==3693== Conditional jump or move depends on uninitialised value(s)
==3693==    at 0xCC68E99: ???
==3693==    by 0xBD63B87: ???
==3693==
exeCount set to:  4
==3693== Invalid read of size 8
==3693==    at 0x40286A8: strncmp (strcmp.S:172)
==3693==    by 0x400668D: is_dst (dl-load.c:216)
==3693==    by 0x400810E: _dl_dst_count (dl-load.c:253)
==3693==    by 0x400810E: expand_dynamic_string_token (dl-load.c:395)
==3693==    by 0x40082B7: fillin_rpath.isra.0 (dl-load.c:483)
==3693==    by 0x4008602: decompose_rpath (dl-load.c:654)
==3693==    by 0x400ABF5: cache_rpath (dl-load.c:696)
==3693==    by 0x400ABF5: cache_rpath (dl-load.c:677)
==3693==    by 0x400ABF5: _dl_map_object (dl-load.c:2165)
==3693==    by 0x4003494: openaux (dl-deps.c:64)
==3693==    by 0x6D1CA97: _dl_catch_exception (dl-error-skeleton.c:208)
==3693==    by 0x4003C7B: _dl_map_object_deps (dl-deps.c:248)
==3693==    by 0x400EA0E: dl_open_worker_begin (dl-open.c:592)
==3693==    by 0x6D1CA97: _dl_catch_exception (dl-error-skeleton.c:208)
==3693==    by 0x400DF99: dl_open_worker (dl-open.c:782)
==3693==  Address 0xbfdcd99 is 9 bytes inside a block of size 15 alloc'd
==3693==    at 0x4848899: malloc (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==3693==    by 0x40271DF: malloc (rtld-malloc.h:56)
==3693==    by 0x40271DF: strdup (strdup.c:42)
==3693==    by 0x4008594: decompose_rpath (dl-load.c:629)
==3693==    by 0x400ABF5: cache_rpath (dl-load.c:696)
==3693==    by 0x400ABF5: cache_rpath (dl-load.c:677)
==3693==    by 0x400ABF5: _dl_map_object (dl-load.c:2165)
==3693==    by 0x4003494: openaux (dl-deps.c:64)
==3693==    by 0x6D1CA97: _dl_catch_exception (dl-error-skeleton.c:208)
==3693==    by 0x4003C7B: _dl_map_object_deps (dl-deps.c:248)
==3693==    by 0x400EA0E: dl_open_worker_begin (dl-open.c:592)
==3693==    by 0x6D1CA97: _dl_catch_exception (dl-error-skeleton.c:208)
==3693==    by 0x400DF99: dl_open_worker (dl-open.c:782)
==3693==    by 0x6D1CA97: _dl_catch_exception (dl-error-skeleton.c:208)
==3693==    by 0x400E34D: _dl_open (dl-open.c:883)
==3693==
==3693== Invalid read of size 8
==3693==    at 0x40286A8: strncmp (strcmp.S:172)
==3693==    by 0x400668D: is_dst (dl-load.c:216)
==3693==    by 0x4007F79: _dl_dst_substitute (dl-load.c:295)
==3693==    by 0x40082B7: fillin_rpath.isra.0 (dl-load.c:483)
==3693==    by 0x4008602: decompose_rpath (dl-load.c:654)
==3693==    by 0x400ABF5: cache_rpath (dl-load.c:696)
==3693==    by 0x400ABF5: cache_rpath (dl-load.c:677)
==3693==    by 0x400ABF5: _dl_map_object (dl-load.c:2165)
==3693==    by 0x4003494: openaux (dl-deps.c:64)
==3693==    by 0x6D1CA97: _dl_catch_exception (dl-error-skeleton.c:208)
==3693==    by 0x4003C7B: _dl_map_object_deps (dl-deps.c:248)
==3693==    by 0x400EA0E: dl_open_worker_begin (dl-open.c:592)
==3693==    by 0x6D1CA97: _dl_catch_exception (dl-error-skeleton.c:208)
==3693==    by 0x400DF99: dl_open_worker (dl-open.c:782)
==3693==  Address 0xbfdcd99 is 9 bytes inside a block of size 15 alloc'd
==3693==    at 0x4848899: malloc (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==3693==    by 0x40271DF: malloc (rtld-malloc.h:56)
==3693==    by 0x40271DF: strdup (strdup.c:42)
==3693==    by 0x4008594: decompose_rpath (dl-load.c:629)
==3693==    by 0x400ABF5: cache_rpath (dl-load.c:696)
==3693==    by 0x400ABF5: cache_rpath (dl-load.c:677)
==3693==    by 0x400ABF5: _dl_map_object (dl-load.c:2165)
==3693==    by 0x4003494: openaux (dl-deps.c:64)
==3693==    by 0x6D1CA97: _dl_catch_exception (dl-error-skeleton.c:208)
==3693==    by 0x4003C7B: _dl_map_object_deps (dl-deps.c:248)
==3693==    by 0x400EA0E: dl_open_worker_begin (dl-open.c:592)
==3693==    by 0x6D1CA97: _dl_catch_exception (dl-error-skeleton.c:208)
==3693==    by 0x400DF99: dl_open_worker (dl-open.c:782)
==3693==    by 0x6D1CA97: _dl_catch_exception (dl-error-skeleton.c:208)
==3693==    by 0x400E34D: _dl_open (dl-open.c:883)
==3693==
qml: enter main.qml (run #4, ratio=1.7307692307692308, fontRatio=1.875, dpi=104, userDataPath=/home/ccuv/.local/share/GCompris)
Downloading resource file "data2/voices-ogg/voices-fr.rcc"
qrc:/gcompris/src/activities/menu/Menu.qml:94:5: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo(<arguments>) { ... }
qrc:/gcompris/src/core/Bar.qml:315:5: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo(<arguments>) { ... }
qrc:/gcompris/src/core/Bar.qml:268:5: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo(<arguments>) { ... }
qrc:/gcompris/src/activities/menu/Menu.qml:708:13: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo(<arguments>) { ... }
==3693== Thread 12 QSGRenderThread:
==3693== Uninitialised byte(s) found during client check request
==3693==    at 0x121D6EC7: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==3693==    by 0x121C8465: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==3693==    by 0x11582168: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==3693==    by 0x1109639F: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==3693==    by 0x10FD2E38: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==3693==    by 0x1060F291: ??? (in /usr/lib/x86_64-linux-gnu/libGLX_mesa.so.0.0.0)
==3693==    by 0x10600DF4: ??? (in /usr/lib/x86_64-linux-gnu/libGLX_mesa.so.0.0.0)
==3693==    by 0x105F03FE: ??? (in /usr/lib/x86_64-linux-gnu/libGLX_mesa.so.0.0.0)
==3693==    by 0x10584E59: ??? (in /usr/lib/x86_64-linux-gnu/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so)
==3693==    by 0x4A8561B: ??? (in /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5.15.3)
==3693==    by 0x4A85E06: ??? (in /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5.15.3)
==3693==    by 0x63E0CA0: ??? (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==3693==  Address 0x32091187 is 1,591 bytes inside a block of size 24,576 alloc'd
==3693==    at 0x484DCD3: realloc (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==3693==    by 0x121D66CA: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==3693==    by 0x121D7968: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==3693==    by 0x121D7142: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==3693==    by 0x121C8465: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==3693==    by 0x11582168: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==3693==    by 0x1107F216: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==3693==    by 0x111B47C1: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==3693==    by 0x1109621A: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==3693==    by 0x10FD1FCF: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==3693==    by 0x10FD5A31: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==3693==    by 0x105F1992: ??? (in /usr/lib/x86_64-linux-gnu/libGLX_mesa.so.0.0.0)
==3693==
Local resource is up-to-date: "voices-fr.rcc"
Successfully registered resource "/home/ccuv/.cache/KDE/gcompris-qt/data2/voices-ogg/voices-fr.rcc"
==3693== Thread 1:
==3693== Conditional jump or move depends on uninitialised value(s)
==3693==    at 0x77E1394: g_utf8_offset_to_pointer (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==3693==    by 0xCD8C42D: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==3693==    by 0xCD8D8F1: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==3693==    by 0xCD8DCA7: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==3693==    by 0xD158408: ??? (in /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0.2400.33)
==3693==    by 0x77B5C43: g_main_context_dispatch (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==3693==    by 0x780B2B7: ??? (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==3693==    by 0x77B33E2: g_main_context_iteration (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==3693==    by 0x66270B7: QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==3693==    by 0x65CC75A: QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==3693==    by 0x65D4CF3: QCoreApplication::exec() (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==3693==    by 0x1199B4: main (in /usr/games/gcompris-qt)
==3693==
==3693== Conditional jump or move depends on uninitialised value(s)
==3693==    at 0x77E13D3: g_utf8_offset_to_pointer (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==3693==    by 0xCD8C42D: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==3693==    by 0xCD8D8F1: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==3693==    by 0xCD8DCA7: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==3693==    by 0xD158408: ??? (in /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0.2400.33)
==3693==    by 0x77B5C43: g_main_context_dispatch (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==3693==    by 0x780B2B7: ??? (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==3693==    by 0x77B33E2: g_main_context_iteration (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==3693==    by 0x66270B7: QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==3693==    by 0x65CC75A: QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==3693==    by 0x65D4CF3: QCoreApplication::exec() (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==3693==    by 0x1199B4: main (in /usr/games/gcompris-qt)
==3693==
==3693== Conditional jump or move depends on uninitialised value(s)
==3693==    at 0x77E1394: g_utf8_offset_to_pointer (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==3693==    by 0xCD8C42D: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==3693==    by 0xCD8DCC4: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==3693==    by 0xD158408: ??? (in /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0.2400.33)
==3693==    by 0x77B5C43: g_main_context_dispatch (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==3693==    by 0x780B2B7: ??? (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==3693==    by 0x77B33E2: g_main_context_iteration (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==3693==    by 0x66270B7: QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==3693==    by 0x65CC75A: QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==3693==    by 0x65D4CF3: QCoreApplication::exec() (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==3693==    by 0x1199B4: main (in /usr/games/gcompris-qt)
==3693==
==3693== Conditional jump or move depends on uninitialised value(s)
==3693==    at 0x77E13D3: g_utf8_offset_to_pointer (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==3693==    by 0xCD8C42D: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==3693==    by 0xCD8DCC4: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==3693==    by 0xD158408: ??? (in /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0.2400.33)
==3693==    by 0x77B5C43: g_main_context_dispatch (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==3693==    by 0x780B2B7: ??? (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==3693==    by 0x77B33E2: g_main_context_iteration (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==3693==    by 0x66270B7: QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==3693==    by 0x65CC75A: QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==3693==    by 0x65D4CF3: QCoreApplication::exec() (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==3693==    by 0x1199B4: main (in /usr/games/gcompris-qt)
==3693==
DownloadManager: shutting down, 0 active jobs
DownloadManager: shutting down, 0 active jobs
==3693==
==3693== HEAP SUMMARY:
==3693==     in use at exit: 6,685,943 bytes in 67,311 blocks
==3693==   total heap usage: 2,493,506 allocs, 2,426,195 frees, 334,976,377 bytes allocated
==3693==
==3693== LEAK SUMMARY:
==3693==    definitely lost: 80,944 bytes in 1,558 blocks
==3693==    indirectly lost: 3,030,173 bytes in 26,300 blocks
==3693==      possibly lost: 111,741 bytes in 519 blocks
==3693==    still reachable: 3,173,077 bytes in 37,288 blocks
==3693==                       of which reachable via heuristic:
==3693==                         newarray           : 4,264 bytes in 1 blocks
==3693==                         multipleinheritance: 136 bytes in 1 blocks
==3693==         suppressed: 0 bytes in 0 blocks
==3693== Rerun with --leak-check=full to see details of leaked memory
==3693==
==3693== Use --track-origins=yes to see where uninitialised values come from
==3693== For lists of detected and suppressed errors, rerun with: -s
==3693== ERROR SUMMARY: 25 errors from 13 contexts (suppressed: 0 from 0)

la commande gcompris-qt --platform wayland renvoie une erreurm sans cela, valgrind gcompris-qt lance gcompris

Code :

qt.qpa.plugin: Could not find the Qt platform plugin "wayland" in ""

je me connecte avec le gestionnaire par defaut de cinnamon (pas wayland quoi) et installe les codecs audio.
la commande gcompris-qt, génère tout de suite un segmentation fault. le lancement via valgrind lance quand même gcompris malgrès les erreurs.

Code :

valgrind -s gcompris-qt
==6865== Memcheck, a memory error detector
==6865== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
==6865== Using Valgrind-3.18.1 and LibVEX; rerun with -h for copyright info
==6865== Command: gcompris-qt
==6865==
==6865== Conditional jump or move depends on uninitialised value(s)
==6865==    at 0x77E2394: g_utf8_offset_to_pointer (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==6865==    by 0xCD8D42D: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xCD8E8F1: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xCD8EB43: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xD2A4D2E: g_closure_invoke (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==6865==    by 0xD2C0894: ??? (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==6865==    by 0xD2C2613: g_signal_emit_valist (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==6865==    by 0xD2C2862: g_signal_emit (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==6865==    by 0xCF337BE: gtk_widget_realize (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xCF3472F: gtk_widget_set_parent (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xCDBF996: gtk_fixed_put (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xD2A4D2E: g_closure_invoke (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==6865==
==6865== Conditional jump or move depends on uninitialised value(s)
==6865==    at 0x77E23D3: g_utf8_offset_to_pointer (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==6865==    by 0xCD8D42D: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xCD8E8F1: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xCD8EB43: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xD2A4D2E: g_closure_invoke (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==6865==    by 0xD2C0894: ??? (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==6865==    by 0xD2C2613: g_signal_emit_valist (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==6865==    by 0xD2C2862: g_signal_emit (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==6865==    by 0xCF337BE: gtk_widget_realize (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xCF3472F: gtk_widget_set_parent (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xCDBF996: gtk_fixed_put (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xD2A4D2E: g_closure_invoke (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==6865==
==6865== Conditional jump or move depends on uninitialised value(s)
==6865==    at 0xCC69C79: ???
==6865==    by 0xBD848F7: ???
==6865==
==6865== Conditional jump or move depends on uninitialised value(s)
==6865==    at 0xCC68E99: ???
==6865==    by 0xBD848F7: ???
==6865==
==6865== Conditional jump or move depends on uninitialised value(s)
==6865==    at 0xCC69C79: ???
==6865==    by 0xBD849B7: ???
==6865==
==6865== Conditional jump or move depends on uninitialised value(s)
==6865==    at 0xCC68E99: ???
==6865==    by 0xBD849B7: ???
==6865==
exeCount set to:  7
qml: enter main.qml (run #7, ratio=1.7307692307692308, fontRatio=1.875, dpi=106, userDataPath=/home/ccuv/.local/share/GCompris)
Downloading resource file "data2/voices-ogg/voices-fr.rcc"
qrc:/gcompris/src/activities/menu/Menu.qml:94:5: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo(<arguments>) { ... }
qrc:/gcompris/src/core/Bar.qml:315:5: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo(<arguments>) { ... }
qrc:/gcompris/src/core/Bar.qml:268:5: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo(<arguments>) { ... }
qrc:/gcompris/src/activities/menu/Menu.qml:708:13: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo(<arguments>) { ... }
==6865== Thread 12 QSGRenderThread:
==6865== Uninitialised byte(s) found during client check request
==6865==    at 0x119D9EC7: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==6865==    by 0x119CB465: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==6865==    by 0x10D85168: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==6865==    by 0x1089939F: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==6865==    by 0x107D5E38: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==6865==    by 0xFE0F291: ??? (in /usr/lib/x86_64-linux-gnu/libGLX_mesa.so.0.0.0)
==6865==    by 0xFE00DF4: ??? (in /usr/lib/x86_64-linux-gnu/libGLX_mesa.so.0.0.0)
==6865==    by 0xFDF03FE: ??? (in /usr/lib/x86_64-linux-gnu/libGLX_mesa.so.0.0.0)
==6865==    by 0xFD83E59: ??? (in /usr/lib/x86_64-linux-gnu/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so)
==6865==    by 0x4A8661B: ??? (in /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5.15.3)
==6865==    by 0x4A86E06: ??? (in /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5.15.3)
==6865==    by 0x63E1CA0: ??? (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==6865==  Address 0x328b9807 is 1,591 bytes inside a block of size 24,576 alloc'd
==6865==    at 0x484DCD3: realloc (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==6865==    by 0x119D96CA: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==6865==    by 0x119DA968: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==6865==    by 0x119DA142: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==6865==    by 0x119CB465: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==6865==    by 0x10D85168: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==6865==    by 0x10882216: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==6865==    by 0x109B77C1: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==6865==    by 0x1089921A: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==6865==    by 0x107D4FCF: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==6865==    by 0x107D8A31: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==6865==    by 0xFDF1992: ??? (in /usr/lib/x86_64-linux-gnu/libGLX_mesa.so.0.0.0)
==6865==
Local resource is up-to-date: "voices-fr.rcc"
Successfully registered resource "/home/ccuv/.cache/KDE/gcompris-qt/data2/voices-ogg/voices-fr.rcc"
==6865== Thread 1:
==6865== Conditional jump or move depends on uninitialised value(s)
==6865==    at 0x77E2394: g_utf8_offset_to_pointer (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==6865==    by 0xCD8D42D: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xCD8E8F1: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xCD8ECA7: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xD159408: ??? (in /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0.2400.33)
==6865==    by 0x77B6C43: g_main_context_dispatch (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==6865==    by 0x780C2B7: ??? (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==6865==    by 0x77B43E2: g_main_context_iteration (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==6865==    by 0x66280B7: QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==6865==    by 0x65CD75A: QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==6865==    by 0x65D5CF3: QCoreApplication::exec() (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==6865==    by 0x1199B4: main (in /usr/games/gcompris-qt)
==6865==
==6865== Conditional jump or move depends on uninitialised value(s)
==6865==    at 0x77E23D3: g_utf8_offset_to_pointer (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==6865==    by 0xCD8D42D: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xCD8E8F1: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xCD8ECA7: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xD159408: ??? (in /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0.2400.33)
==6865==    by 0x77B6C43: g_main_context_dispatch (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==6865==    by 0x780C2B7: ??? (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==6865==    by 0x77B43E2: g_main_context_iteration (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==6865==    by 0x66280B7: QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==6865==    by 0x65CD75A: QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==6865==    by 0x65D5CF3: QCoreApplication::exec() (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==6865==    by 0x1199B4: main (in /usr/games/gcompris-qt)
==6865==
==6865== Conditional jump or move depends on uninitialised value(s)
==6865==    at 0x77E2394: g_utf8_offset_to_pointer (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==6865==    by 0xCD8D42D: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xCD8ECC4: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xD159408: ??? (in /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0.2400.33)
==6865==    by 0x77B6C43: g_main_context_dispatch (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==6865==    by 0x780C2B7: ??? (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==6865==    by 0x77B43E2: g_main_context_iteration (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==6865==    by 0x66280B7: QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==6865==    by 0x65CD75A: QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==6865==    by 0x65D5CF3: QCoreApplication::exec() (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==6865==    by 0x1199B4: main (in /usr/games/gcompris-qt)
==6865==
==6865== Conditional jump or move depends on uninitialised value(s)
==6865==    at 0x77E23D3: g_utf8_offset_to_pointer (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==6865==    by 0xCD8D42D: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xCD8ECC4: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xD159408: ??? (in /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0.2400.33)
==6865==    by 0x77B6C43: g_main_context_dispatch (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==6865==    by 0x780C2B7: ??? (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==6865==    by 0x77B43E2: g_main_context_iteration (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==6865==    by 0x66280B7: QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==6865==    by 0x65CD75A: QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==6865==    by 0x65D5CF3: QCoreApplication::exec() (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==6865==    by 0x1199B4: main (in /usr/games/gcompris-qt)
==6865==
qrc:/gcompris/src/core/Bonus.qml:75:5: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo(<arguments>) { ... }
qrc:/gcompris/src/core/Bar.qml:315:5: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo(<arguments>) { ... }
qrc:/gcompris/src/core/Bar.qml:268:5: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo(<arguments>) { ... }
DownloadManager: shutting down, 0 active jobs
DownloadManager: shutting down, 0 active jobs
==6865==
==6865== HEAP SUMMARY:
==6865==     in use at exit: 10,039,043 bytes in 114,541 blocks
==6865==   total heap usage: 6,294,648 allocs, 6,180,107 frees, 696,191,737 bytes allocated
==6865==
==6865== LEAK SUMMARY:
==6865==    definitely lost: 75,104 bytes in 1,501 blocks
==6865==    indirectly lost: 3,552,904 bytes in 27,002 blocks
==6865==      possibly lost: 19,029 bytes in 99 blocks
==6865==    still reachable: 6,052,702 bytes in 84,141 blocks
==6865==                       of which reachable via heuristic:
==6865==                         newarray           : 5,288 bytes in 3 blocks
==6865==         suppressed: 0 bytes in 0 blocks
==6865== Rerun with --leak-check=full to see details of leaked memory
==6865==
==6865== Use --track-origins=yes to see where uninitialised values come from
==6865== ERROR SUMMARY: 247 errors from 11 contexts (suppressed: 0 from 0)
==6865==
==6865== 1 errors in context 1 of 11:
==6865== Conditional jump or move depends on uninitialised value(s)
==6865==    at 0x77E23D3: g_utf8_offset_to_pointer (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==6865==    by 0xCD8D42D: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xCD8ECC4: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xD159408: ??? (in /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0.2400.33)
==6865==    by 0x77B6C43: g_main_context_dispatch (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==6865==    by 0x780C2B7: ??? (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==6865==    by 0x77B43E2: g_main_context_iteration (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==6865==    by 0x66280B7: QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==6865==    by 0x65CD75A: QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==6865==    by 0x65D5CF3: QCoreApplication::exec() (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==6865==    by 0x1199B4: main (in /usr/games/gcompris-qt)
==6865==
==6865==
==6865== 1 errors in context 2 of 11:
==6865== Conditional jump or move depends on uninitialised value(s)
==6865==    at 0x77E2394: g_utf8_offset_to_pointer (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==6865==    by 0xCD8D42D: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xCD8ECC4: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xD159408: ??? (in /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0.2400.33)
==6865==    by 0x77B6C43: g_main_context_dispatch (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==6865==    by 0x780C2B7: ??? (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==6865==    by 0x77B43E2: g_main_context_iteration (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==6865==    by 0x66280B7: QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==6865==    by 0x65CD75A: QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==6865==    by 0x65D5CF3: QCoreApplication::exec() (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==6865==    by 0x1199B4: main (in /usr/games/gcompris-qt)
==6865==
==6865==
==6865== 1 errors in context 3 of 11:
==6865== Conditional jump or move depends on uninitialised value(s)
==6865==    at 0x77E23D3: g_utf8_offset_to_pointer (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==6865==    by 0xCD8D42D: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xCD8E8F1: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xCD8ECA7: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xD159408: ??? (in /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0.2400.33)
==6865==    by 0x77B6C43: g_main_context_dispatch (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==6865==    by 0x780C2B7: ??? (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==6865==    by 0x77B43E2: g_main_context_iteration (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==6865==    by 0x66280B7: QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==6865==    by 0x65CD75A: QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==6865==    by 0x65D5CF3: QCoreApplication::exec() (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==6865==    by 0x1199B4: main (in /usr/games/gcompris-qt)
==6865==
==6865==
==6865== 1 errors in context 4 of 11:
==6865== Conditional jump or move depends on uninitialised value(s)
==6865==    at 0x77E2394: g_utf8_offset_to_pointer (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==6865==    by 0xCD8D42D: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xCD8E8F1: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xCD8ECA7: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xD159408: ??? (in /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0.2400.33)
==6865==    by 0x77B6C43: g_main_context_dispatch (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==6865==    by 0x780C2B7: ??? (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==6865==    by 0x77B43E2: g_main_context_iteration (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==6865==    by 0x66280B7: QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==6865==    by 0x65CD75A: QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==6865==    by 0x65D5CF3: QCoreApplication::exec() (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==6865==    by 0x1199B4: main (in /usr/games/gcompris-qt)
==6865==
==6865==
==6865== 1 errors in context 5 of 11:
==6865== Conditional jump or move depends on uninitialised value(s)
==6865==    at 0xCC68E99: ???
==6865==    by 0xBD849B7: ???
==6865==
==6865==
==6865== 1 errors in context 6 of 11:
==6865== Conditional jump or move depends on uninitialised value(s)
==6865==    at 0xCC69C79: ???
==6865==    by 0xBD849B7: ???
==6865==
==6865==
==6865== 1 errors in context 7 of 11:
==6865== Conditional jump or move depends on uninitialised value(s)
==6865==    at 0xCC68E99: ???
==6865==    by 0xBD848F7: ???
==6865==
==6865==
==6865== 1 errors in context 8 of 11:
==6865== Conditional jump or move depends on uninitialised value(s)
==6865==    at 0xCC69C79: ???
==6865==    by 0xBD848F7: ???
==6865==
==6865==
==6865== 1 errors in context 9 of 11:
==6865== Conditional jump or move depends on uninitialised value(s)
==6865==    at 0x77E23D3: g_utf8_offset_to_pointer (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==6865==    by 0xCD8D42D: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xCD8E8F1: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xCD8EB43: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xD2A4D2E: g_closure_invoke (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==6865==    by 0xD2C0894: ??? (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==6865==    by 0xD2C2613: g_signal_emit_valist (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==6865==    by 0xD2C2862: g_signal_emit (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==6865==    by 0xCF337BE: gtk_widget_realize (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xCF3472F: gtk_widget_set_parent (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xCDBF996: gtk_fixed_put (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xD2A4D2E: g_closure_invoke (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==6865==
==6865==
==6865== 1 errors in context 10 of 11:
==6865== Conditional jump or move depends on uninitialised value(s)
==6865==    at 0x77E2394: g_utf8_offset_to_pointer (in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.7200.4)
==6865==    by 0xCD8D42D: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xCD8E8F1: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xCD8EB43: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xD2A4D2E: g_closure_invoke (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==6865==    by 0xD2C0894: ??? (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==6865==    by 0xD2C2613: g_signal_emit_valist (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==6865==    by 0xD2C2862: g_signal_emit (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==6865==    by 0xCF337BE: gtk_widget_realize (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xCF3472F: gtk_widget_set_parent (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xCDBF996: gtk_fixed_put (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.33)
==6865==    by 0xD2A4D2E: g_closure_invoke (in /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.7200.4)
==6865==
==6865==
==6865== 237 errors in context 11 of 11:
==6865== Thread 12 QSGRenderThread:
==6865== Uninitialised byte(s) found during client check request
==6865==    at 0x119D9EC7: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==6865==    by 0x119CB465: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==6865==    by 0x10D85168: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==6865==    by 0x1089939F: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==6865==    by 0x107D5E38: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==6865==    by 0xFE0F291: ???
==6865==    by 0xFE00DF4: ???
==6865==    by 0xFDF03FE: ???
==6865==    by 0xFD83E59: ??? (in /usr/lib/x86_64-linux-gnu/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so)
==6865==    by 0x4A8661B: ??? (in /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5.15.3)
==6865==    by 0x4A86E06: ??? (in /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5.15.3)
==6865==    by 0x63E1CA0: ??? (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.3)
==6865==  Address 0x328b9807 is 1,591 bytes inside a block of size 24,576 alloc'd
==6865==    at 0x484DCD3: realloc (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==6865==    by 0x119D96CA: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==6865==    by 0x119DA968: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==6865==    by 0x119DA142: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==6865==    by 0x119CB465: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==6865==    by 0x10D85168: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==6865==    by 0x10882216: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==6865==    by 0x109B77C1: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==6865==    by 0x1089921A: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==6865==    by 0x107D4FCF: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==6865==    by 0x107D8A31: ??? (in /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so)
==6865==    by 0xFDF1992: ???
==6865==
==6865== ERROR SUMMARY: 247 errors from 11 contexts (suppressed: 0 from 0)

Sur primtux, la commande via le débuggeur lance gcompris mais le ferme aussi sec, sur cinnamon, le débugger lance quand même l'appli.

retour qvec wayland, la commande --platform wayland ne donne rien