Deadlock / application unresponsive when analyzing a specific Rust binary

[amyspark]

Version and Platform (required):

• Binary Ninja Version: 5.3.8876-dev Personal, bed91080
• OS: windows
• OS Version: 10
• CPU Architecture: x86_64

Bug Description:

I'm building a new Rust plugin, and been using Binary Ninja to look inside the binary and determine feature footprint.

However, when I changed one specific feature, the binary produced by rustc caused Binary Ninja to stop responding.

Steps To Reproduce:

Load each of the files attached. The "good" version will never lock the app and finalize analysis in ~5 minutes. The "bad" version will cause the app to stop responding soon into "Phase 1: Analyzing" at around 3k entries.

Expected Behavior:

Both DLLs should load without a problem.

Screenshots:

N/A

Binary:

gstimagers.good.zip
gstimagers.bad.zip

Additional Information:

[bpotchik]

I was unable to repro this on 5.3.8876 on macOS. I also tried the latest dev builds 9194 on both macOs and Windows and both complete analysis without any issue.

Are you able to try a more recent version on the dev channel?