Details
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Bug
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Resolution: Done
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P0: Blocker
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6.3, 6.4.0
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None
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8161726619 (qt/qtbase/dev) 8161726619 (qt/tqtc-qtbase/dev)
Description
Examples chartthemes, localfortuneclient/server, camera, player, http, imagescaling and application examples are crashing at startup on embedded devices with 6.4.0 snapshot (SHA: 70c0deb41:73927c6db (meta-boot2qt:meta-qt6). gdb stacktrace says:
Starting program: /opt/chartthemes/bin/chartthemes [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/libthread_db.so.1". QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-root' QEglFSVivIntegration will set environment variable FB_MULTI_BUFFER=2 to enable double buffering and vsync. If this is not desired, you can override this via: export QT_EGLFS_IMX6_NO_FB_MULTI_BUFFER=1 [New Thread 0x69c4d280 (LWP 628)] [New Thread 0x692ff280 (LWP 629)]Thread 1 "chartthemes" received signal SIGSEGV, Segmentation fault. 0x76697768 in QRhi::newTexture(QRhiTexture::Format, QSize const&, int, QFlags<QRhiTexture::Flag>) () from /usr/lib/libQt6Gui.so.6 (gdb) bt #0 0x76697768 in QRhi::newTexture(QRhiTexture::Format, QSize const&, int, QFlags<QRhiTexture::Flag>) () from /usr/lib/libQt6Gui.so.6 #1 0x75ca50f2 in QOpenGLCompositorBackingStore::updateTexture() () from /usr/lib/libQt6OpenGL.so.6 #2 0x75ca53aa in QOpenGLCompositorBackingStore::flush(QWindow*, QRegion const&, QPoint const&) () from /usr/lib/libQt6OpenGL.so.6 #3 0x7656285a in QBackingStore::flush(QRegion const&, QWindow*, QPoint const&) () from /usr/lib/libQt6Gui.so.6 #4 0x76e5f4f8 in ?? () from /usr/lib/libQt6Widgets.so.6