OpenGL tests/apps crash on macOS 26 when using software GL backend (in a VM e.g.)

********* Start testing of tst_QOpenGL *********
Config: Using QtTest library 6.10.0, Qt 6.10.0 (arm64-little_endian-lp64 shared (dynamic) debug build; by Apple LLVM 17.0.0 (clang-1700.3.9.908)), macos 26.0
PASS   : tst_QOpenGL::initTestCase()
Assertion failed: (CABackStoreIsUpdating_ (b)), function CABackingStoreEndUpdate, file CABackingStore.cpp, line 1474.
Received signal 6 (SIGABRT)
         sharedResourceCleanup function time: 173ms, total time: 174ms💣 Program crashed: Aborted at 0x00000001941825b0Platform: arm64 macOS 26.0 (25A5295e)Thread 0 crashed:  0 0x00000001941825b0 __pthread_kill + 8 in libsystem_kernel.dylib
  1 0x00000001940c1860 abort + 124 in libsystem_c.dylib
  2 0x00000001940c0a94 __assert_rtn + 284 in libsystem_c.dylib
  3 0x000000019de6a278 CABackingStoreEndUpdate + 280 in QuartzCore
  4 0x000000019abb5734 SLSUnlockWindowRectBits + 144 in SkyLight
  5 0x000000019abb5964 SLSUnlockWindowBits + 212 in SkyLight
  6 0x00000001f8ec1864 glsAssignDrawable + 2308 in GLRendererFloat
  7 0x00000001f8eb6d64 gldAttachDrawable + 136 in GLRendererFloat
  8 0x00000001f8d639d4 gliAttachDrawableWithOptions + 248 in GLEngine
  9 0x00000001f8b69ed0 <unknown> + 1084 in OpenGL
 10 0x00000001f8b6ddbc <unknown> + 84 in OpenGL
 11 0x00000001f8b6e170 CGLSetSurface + 360 in OpenGL
 12 0x00000001994dbe00 -[NSCGLSurface attachCGLContext:] + 84 in AppKit
 13 0x0000000198ef1398 NSOpenGLContextUpdateOffScreenViewSurface + 532 in AppKit
 14 0x000000019873e298 NSOpenGLContextAttachOffScreenViewSurface + 80 in AppKit
 15 0x0000000198ef071c __27-[NSOpenGLContext setView:]_block_invoke + 360 in AppKit
 16 0x000000019862ca74 NSPerformVisuallyAtomicChange + 108 in AppKit
 17 0x0000000198ef0550 -[NSOpenGLContext setView:] + 160 in AppKit
 18 QCocoaGLContext::setDrawable(QPlatformSurface*) + 1460 in libqcocoa.dylib at /Users/torarne/dev/qt/qtbase/src/plugins/platforms/cocoa/qcocoaglcontext.mm:425:5   423│
   424│     // Now we are ready to associate the view with the context
   425│     QT_IGNORE_DEPRECATIONS(m_context.view) = view;
      │     ▲
   426│     if (QT_IGNORE_DEPRECATIONS(m_context.view) != view) {
   427│         qCInfo(lcQpaOpenGLContext) << "Failed to set" << view << "as drawable for" << m_context; 19 QCocoaGLContext::makeCurrent(QPlatformSurface*) + 764 in libqcocoa.dylib at /Users/torarne/dev/qt/qtbase/src/plugins/platforms/cocoa/qcocoaglcontext.mm:322:10   320│     Q_ASSERT(surface->surface()->supportsOpenGL());
   321│
   322│     if (!setDrawable(surface))
      │          ▲
   323│         return false;
   324│ 20 QOpenGLContext::makeCurrent(QSurface*) + 472 in QtGui at /Users/torarne/dev/qt/qtbase/src/gui/kernel/qopenglcontext.cpp:680:32   678│     }
   679│
   680│     if (!d->platformGLContext->makeCurrent(surface->surfaceHandle()))
      │                                ▲
   681│         return false;
   682│