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"Failed to lock byte 100: Operation not supported" when opening utm image from network location #7211

Description

@anvish2

Describe the issue

When *.utm image is located on smb share, it cannot be opened. Error is
qemu-x86_64-softmmu: -drive if=none,media=disk,id=drive0,file.file-name=/Volumes/downloads/ReactOS.utm/Images/hdd.img,discard=unmap,detect-zeroes=unmap: Failed to lock byte 100: Operation not supported

Note that error window is covered with another error window saying "Internal error trying to connect to SPICE server."

Configuration

  • UTM Version: 4.6.5 (108)
  • macOS Version: 15.5
  • Mac Chip (Intel, M1, ...): M3

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