SwiftUI crash in AG::swift::existential_type_metadata::project_value

Anyone have a sense of what could cause this? Running on iOS 17.0.2. This seems to be a regression in iOS 17.

(lldb) bt
* thread #1, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1, address=0x100ad4437fff8)
  * frame #0: 0x00000001ca2264ec AttributeGraph`AG::swift::existential_type_metadata::project_value(void const*) const + 40
    frame #1: 0x00000001ca2349a8 AttributeGraph`AG::LayoutDescriptor::compare_existential_values(AG::swift::existential_type_metadata const*, unsigned char const*, unsigned char const*, unsigned int) + 108
    frame #2: 0x00000001ca21b938 AttributeGraph`AG::LayoutDescriptor::Compare::operator()(unsigned char const*, unsigned char const*, unsigned char const*, unsigned long, unsigned int) + 560
    frame #3: 0x00000001ca21b9b8 AttributeGraph`AG::LayoutDescriptor::Compare::operator()(unsigned char const*, unsigned char const*, unsigned char const*, unsigned long, unsigned int) + 688
    frame #4: 0x00000001ca21b674 AttributeGraph`AG::LayoutDescriptor::compare(unsigned char const*, unsigned char const*, unsigned char const*, unsigned long, unsigned int) + 96
    frame #5: 0x00000001ca21afb0 AttributeGraph`AGGraphSetOutputValue + 268
    frame #6: 0x00000001a7bdd924 SwiftUI`___lldb_unnamed_symbol227590 + 72
    frame #7: 0x00000001a6ce9194 SwiftUI`___lldb_unnamed_symbol111702 + 20
    frame #8: 0x000000019bca3994 libswiftCore.dylib`Swift.withUnsafePointer<τ_0_0, τ_0_1>(to: inout τ_0_0, _: (Swift.UnsafePointer<τ_0_0>) throws -> τ_0_1) throws -> τ_0_1 + 28
    frame #9: 0x00000001a6c6d70c SwiftUI`___lldb_unnamed_symbol110270 + 1592
    frame #10: 0x00000001a7bdeb3c SwiftUI`___lldb_unnamed_symbol227617 + 408
    frame #11: 0x00000001a7bde698 SwiftUI`___lldb_unnamed_symbol227614 + 876
    frame #12: 0x00000001a7619cfc SwiftUI`___lldb_unnamed_symbol184045 + 32
    frame #13: 0x00000001ca21e854 AttributeGraph`AG::Graph::UpdateStack::update() + 512
    frame #14: 0x00000001ca215504 AttributeGraph`AG::Graph::update_attribute(AG::data::ptr<AG::Node>, unsigned int) + 424
    frame #15: 0x00000001ca21ff58 AttributeGraph`AG::Subgraph::update(unsigned int) + 848
    frame #16: 0x00000001a7a621d4 SwiftUI`___lldb_unnamed_symbol216794 + 384
    frame #17: 0x00000001a7a63610 SwiftUI`___lldb_unnamed_symbol216852 + 24
    frame #18: 0x00000001a710a638 SwiftUI`___lldb_unnamed_symbol143862 + 28
    frame #19: 0x00000001a7b55a0c SwiftUI`___lldb_unnamed_symbol223201 + 108
    frame #20: 0x00000001a7b481f4 SwiftUI`___lldb_unnamed_symbol223031 + 96
    frame #21: 0x00000001a710187c SwiftUI`___lldb_unnamed_symbol143639 + 84
    frame #22: 0x00000001a7a635d8 SwiftUI`___lldb_unnamed_symbol216851 + 200
    frame #23: 0x00000001a7a634c4 SwiftUI`___lldb_unnamed_symbol216850 + 72
    frame #24: 0x00000001a74514c0 SwiftUI`___lldb_unnamed_symbol170645 + 28
    frame #25: 0x00000001a6d196d4 SwiftUI`___lldb_unnamed_symbol114472 + 120
    frame #26: 0x00000001a6d19780 SwiftUI`___lldb_unnamed_symbol114473 + 72
    frame #27: 0x00000001a490ad94 UIKitCore`_UIUpdateSequenceRun + 84
    frame #28: 0x00000001a490a484 UIKitCore`schedulerStepScheduledMainSection + 144
    frame #29: 0x00000001a490a540 UIKitCore`runloopSourceCallback + 92
    frame #30: 0x00000001a2684acc CoreFoundation`__CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 28
    frame #31: 0x00000001a2683d48 CoreFoundation`__CFRunLoopDoSource0 + 176
    frame #32: 0x00000001a26824fc CoreFoundation`__CFRunLoopDoSources0 + 244
    frame #33: 0x00000001a2681238 CoreFoundation`__CFRunLoopRun + 828
    frame #34: 0x00000001a2680e18 CoreFoundation`CFRunLoopRunSpecific + 608
    frame #35: 0x00000001e51415ec GraphicsServices`GSEventRunModal + 164
    frame #36: 0x00000001a4a8f350 UIKitCore`-[UIApplication _run] + 888
    frame #37: 0x00000001a4a8e98c UIKitCore`UIApplicationMain + 340
    frame #38: 0x00000001a7457354 SwiftUI`___lldb_unnamed_symbol171027 + 176
    frame #39: 0x00000001a7457198 SwiftUI`___lldb_unnamed_symbol171025 + 152
    frame #40: 0x00000001a70d4434 SwiftUI`___lldb_unnamed_symbol142421 + 128