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[Qemu-devel] [Bug 1809304] Re: qemu-img convert is freezing for some DMG
[Qemu-devel] [Bug 1809304] Re: qemu-img convert is freezing for some DMG files.
Sun, 23 Dec 2018 05:34:45 -0000
Because of lacking zero chunk table, reading zero sector will return EIO.
I have submitted a series to fix this problem.
Please refer to this series: http://lists.nongnu.org/archive/html/qemu-
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qemu-img convert is freezing for some DMG files.
Status in QEMU:
Recently, I created a file using hdiutil from MacOS (using Zlib
$ 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
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