Hi, Sorry for the verbose title. If I put a debian-9 VM in true fullscreen in XFCE, I get a short hang, then the window disappears. The VM then goes 'yellow', and while I can xl console into the VM, I lose all windows.
The GUID log has: ErrorHandler: BadAccess (attempt to access private resource denied) Major opcode: 130 (MIT-SHM) Minor opcode: 1 (X_ShmAttach) ResourceID: 0x440003c Failed serial number: 548 Current serial number: 549 And indeed, using 'ps' in Dom0 shows that the corresponding qubes-guid has crashed :(. The VM dmesg logs are also filled with a bunch of messages like the following: [ 15.385864] U2MFN_GET_MFN_FOR_PAGE: get_user_pages failed, ret=0xfffffffffffffff2 I suspect this is related to my most recent qubes-guid update, as this behavior never occurred before. Andrew -- You received this message because you are subscribed to the Google Groups "qubes-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to qubes-users+unsubscr...@googlegroups.com. To post to this group, send email to qubes-users@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-users/ef42c32b-0922-952a-df9d-7de7d15541cb%40riseup.net. For more options, visit https://groups.google.com/d/optout.