Reproduction steps:
1. Open the attached project.
2. Build it.
- Editor crashes.

Last Editor.log lines:

- Opening scene 'Assets/Scenes/Handheld/Handheld Splash Scene.unity'
Load scene 'Assets/Scenes/Handheld/Handheld Splash Scene.unity' time: 0.011031 ms
Unloading 99 Unused Serialized files (Serialized files now loaded: 0)
events.js:160
throw er; // Unhandled 'error' event
^

Error: write EPIPE
at exports._errnoException (util.js:1022:11)
at WriteWrap.afterWrite (net.js:801:14)

Crashing thread:

- 0 libmono.0.dylib 0x000000013f49638d mono_jit_info_table_find + 27
1 libmono.0.dylib 0x000000013f425b0b mini_jit_info_table_find + 61
2 libmono.0.dylib 0x000000013f425807 find_jit_info_no_ext + 84
3 libmono.0.dylib 0x000000013f4256ee mono_find_jit_info + 112
4 libmono.0.dylib 0x000000013f42625e mono_jit_walk_stack_from_ctx + 261
5 libmono.0.dylib 0x000000013f426344 mono_jit_walk_stack + 25
6 libmono.0.dylib 0x000000013f4b4bc5 mono_method_get_last_managed + 41
7 com.unity3d.UnityEditor5.x 0x0000000100e5b106 ExtractMonoStacktrace(core::basic_string<char, core::StringStorageDefault<char> > const&, core::basic_string<char, core::StringStorageDefault<char> >&, core::basic_string<char, core::StringStorageDefault<char> >&, int, core::basic_string<char, core::StringStorageDefault<char> >&, int*, int, int) + 102
8 com.unity3d.UnityEditor5.x 0x0000000100a39403 DebugStringToFile(DebugStringToFileData const&) + 787

Reproduced with:
2017.2.0b1

Not reproducible with:
2017.1.0f2

Regression introduced in:
2017.2

Note:
Crash and Editor log attached(2:10 PM).