FYI, this causes segfaults when doing large streaming writes when running against a sheepdog cluster which: a) has relatively fast SSDs and b) uses buffered I/O. Unfortunately I can't get a useful backtrace out of gdb. When running just this commit I at least get some debugging messages: qemu-system-x86_64: failed to recv a rsp, Socket operation on non-socket qemu-system-x86_64: failed to get the header, Socket operation on non-socket but on least qemu these don't show up either. |