qemu-img convert is freezing for some DMG files. Recently, I created a file using hdiutil from MacOS (using Zlib compression): $ hdiutil create -volname MyVolName -srcfolder /path/to/my/vol/ -ov -format UDZO myvolname.dmg But, when I try to convert this volume using qemu-img convert, this command is freezing. I'm using the upstream version to test it. It is freezing inside the binary search method to retrieve the chunk. But, I still don't know why. I'm attaching the file as an example. It can be mounted using MacOS or other Linux apps like hfsleuth and darling-dmg.