Crash in macOS Guest on Video Playing

[ladyisatis]

Describe the issue
There is a segmentation fault that happens with UTM whenever navigating to a website via Firefox in the macOS VM guest that contains video.

Configuration

• UTM Version: 4.6.0 and 4.5.4
• macOS Version: 15.0.1
• Mac Chip (Intel, M1, ...): M3 Max

Crash log
Crash log uploaded here as a Gist, too large for GitHub issue body.

Debug log
Nothing in system.log that is outputted from the macOS guest on macOS host.

Upload VM

config.plist

``` Backend Apple ConfigurationVersion 4 Display DynamicResolution HeightPixels 1200 PixelsPerInch 80 WidthPixels 1920 Drive Identifier 9979A8C1-D480-45FC-8E75-A99841B31A2D ImageName 9979A8C1-D480-45FC-8E75-A99841B31A2D.img Nvme ReadOnly Information Icon mac IconCustom Name macOS UUID 70EC3FAB-0025-4BEA-A2D2-7C368A15D8F7 Network BridgeInterface en7 MacAddress a6:fc:b6:52:fd:e4 Mode Bridged Serial System Architecture aarch64 Boot OperatingSystem macOS UEFIBoot CPUCount 0 MacPlatform AuxiliaryStoragePath AuxiliaryStorage HardwareModel YnBsaXN0MDDTAQIDBAQFXxAZRGF0YVJlcHJlc2VudGF0aW9uVmVy c2lvbl8QD1BsYXRmb3JtVmVyc2lvbl8QEk1pbmltdW1TdXBwb3J0 ZWRPUxACowYHBxAMEAAIDys9UlRYWgAAAAAAAAEBAAAAAAAAAAgA AAAAAAAAAAAAAAAAAABc MachineIdentifier YnBsaXN0MDDRAQJURUNJRBQAAAAAAAAAALJY+ALOxocfCAsQAAAA AAAAAQEAAAAAAAAAAwAAAAAAAAAAAAAAAAAAACE= MemorySize 8192 Virtualization Audio Balloon ClipboardSharing Entropy Keyboard Generic Pointer Mouse ```