こちらはNumbersのクラッシュレポートの冒頭です。
Time Awake Since Boot: 100 seconds
System Integrity Protection: enabled
Crashed Thread: 2 Dispatch queue: com.apple.CoreText.fontdescriptorMatching
Exception Type: EXC_BAD_INSTRUCTION (SIGILL)
Exception Codes: 0x0000000000000001, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY
Termination Signal: Illegal instruction: 4
Termination Reason: Namespace SIGNAL, Code 0x4
Terminating Process: exc handler [821]
Application Specific Backtrace 1:
0 CoreFoundation 0x00007fff204dd6af __exceptionPreprocess + 242
1 libobjc.A.dylib 0x00007fff202153c9 objc_exception_throw + 48
2 CoreFoundation 0x00007fff20591a9a -[__NSCFString characterAtIndex:].cold.1 + 0
3 CoreFoundation 0x00007fff20591d08 -[__NSCFBoolean compare:].cold.1 + 0
4 CoreFoundation 0x00007fff2043bed4 -[__NSCFNumber compare:] + 482
5 CoreFoundation 0x00007fff2043bce1 -[__NSCFNumber isEqualToNumber:] + 22
6 CoreText 0x00007fff21ae3f43 +[FontAssetDownloadManager filterIncompatibleAsset:] + 1071
7 CoreText 0x00007fff21ae436f +[FontAssetDownloadManager availableMobileAssetsWithOptions:error:] + 909
8 CoreText 0x00007fff21ae481d +[FontAssetDownloadManager availableMobileAssetsWithOptions:manager:error:] + 62
9 CoreText 0x00007fff21ae249e -[FontAssetDownloadManager mobileAssetsForUnmatched:] + 137
10 CoreText 0x00007fff21ae2204 -[FontAssetDownloadManager downloadFontAssets] + 77
11 CoreText 0x00007fff21ae6b2f __CTFontDescriptorMatchFontDescriptorsWithProgressHandler_block_invoke + 27
12 libdispatch.dylib 0x00007fff201bf5dd _dispatch_call_block_and_release + 12
13 libdispatch.dylib 0x00007fff201c07c7 _dispatch_client_callout + 8
14 libdispatch.dylib 0x00007fff201c65fe _dispatch_lane_serial_drain + 606
15 libdispatch.dylib 0x00007fff201c70cb _dispatch_lane_invoke + 375
16 libdispatch.dylib 0x00007fff201d0c5d _dispatch_workloop_worker_thread + 819
17 libsystem_pthread.dylib 0x00007fff20368499 _pthread_wqthread + 314
18 libsystem_pthread.dylib 0x00007fff20367467 start_wqthread + 15