FM Go crashing while using MirrorSync (3 Comments)

Issue report by Evan Seeds

Product

FileMaker Go

Version

13

Operating system version

7.0.4

Description of the issue

One of our clients reported an FM Go crash while syncing a rather large table using MirrorSync. From the crash log, it looks like FM Go is trying to reference the 0x0000000 memory address.

Exact text of any error message(s) that appear

Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Subtype: KERN_INVALID_ADDRESS at 0x00000000
Triggered by Thread: 6
...
Thread 6 name: EngineThread
Thread 6 Crashed:
0 FMGo 0x008d2cb0 0x10000 + 9186480
1 FMGo 0x00028506 0x10000 + 99590
2 FMGo 0x0004e59c 0x10000 + 255388
3 Foundation 0x281f93ca 0x28128000 + 857034
4 CoreFoundation 0x274b1804 0x273e3000 + 845828
5 CoreFoundation 0x274b0c16 0x273e3000 + 842774
6 CoreFoundation 0x274af294 0x273e3000 + 836244
7 CoreFoundation 0x273fcdac 0x273e3000 + 105900
8 CoreFoundation 0x273fcbbe 0x273e3000 + 105406
9 Foundation 0x2813416c 0x28128000 + 49516
10 Foundation 0x281825e0 0x28128000 + 370144
11 FMGo 0x0016ba8c 0x10000 + 1424012
12 Foundation 0x281f91b6 0x28128000 + 856502
13 libsystem_pthread.dylib 0x3563de64 0x3563b000 + 11876
14 libsystem_pthread.dylib 0x3563ddd6 0x3563b000 + 11734
15 libsystem_pthread.dylib 0x3563bb80 0x3563b000 + 2944