Set vc->gfx.guest_fb.dmabuf to NULL to prevent any further access to it after the dmabuf is released.
v2: move declaration of vc inside ifdef Cc: Gerd Hoffmann <kra...@redhat.com> Cc: Marc-André Lureau <marcandre.lur...@redhat.com> Cc: Vivek Kasireddy <vivek.kasire...@intel.com> Signed-off-by: Dongwon Kim <dongwon....@intel.com> --- ui/gtk.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/ui/gtk.c b/ui/gtk.c index e50f950f2b..2a9a0d23e6 100644 --- a/ui/gtk.c +++ b/ui/gtk.c @@ -588,7 +588,12 @@ static void gd_gl_release_dmabuf(DisplayChangeListener *dcl, QemuDmaBuf *dmabuf) { #ifdef CONFIG_GBM + VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); + egl_dmabuf_release_texture(dmabuf); + if (vc->gfx.guest_fb.dmabuf == dmabuf) { + vc->gfx.guest_fb.dmabuf = NULL; + } #endif } -- 2.34.1