QT_X11_NO_MITSHM, probably for QT applications similar to X11 java apps for disable shared memory. There is a patch for wine: https://bugs.winehq.org/attachment.cgi?id=59517&action=diff&context=patch&collapsed=&headers=1&format=raw. IPC mapping not good in lxd, shm seems mounted, i think that lxd need to ack verify the usage of mit-shm and disable it, I fix it