windows qemu-img fails to convert vhdx, assertion failure
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
QEMU |
Expired
|
Undecided
|
Unassigned |
Bug Description
When attempting to convert Microsoft's 10X emulator image (19563) vhdx [1], qemu-img terminates abruptly with an assertion failure. (Newer versions of the vhdx exhibit the same issue.)
> qemu-img.exe convert flash.vhdx flash.vhd
**
ERROR:util/
Bail out! ERROR:util/
Exception code=0x80000003 flags=0x0 at 0x00007FFAFDC59302
Tested with qemu-img.exe --version
qemu-img version 4.2.50 (v4.2.0-
Possibly related: 1719870
Partial Powershell cmdlet output:
PS> Get-Vhd flash.vhdx
VhdFormat : VHDX
VhdType : Dynamic
FileSize : 8365539328
Size : 137438953472
MinimumSize : 137438953472
LogicalSectorSize : 4096
PhysicalSectorSize : 4096
BlockSize : 1048576
ParentPath :
DiskIdentifier : 7BE7C459-
FragmentationPe
Alignment : 1
Attached : False
DiskNumber :
IsPMEMCompatible : False
AddressAbstract
Number :
[1] https:/
description: | updated |
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will be marked as "Expired". Or please mark it as "Fix Released" if
the problem has been solved with a newer version of QEMU already.
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