It happens to me regularly (but not always, probably around 50% times) that xCode crashes when using git checkout or stashing the changes (also cherry picking). After the crash and reopening it crashes again, and again, and after such three-four tries it is finally restored and works properly until I checkout/stash again (all other operations such as committing work fine). Using git from terminal does not help. xCode version is 11.6 (16141).
Part of the crash log:
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_CRASH (SIGABRT) Exception Codes:
0x0000000000000000, 0x0000000000000000 Exception Note:
EXC_CORPSE_NOTIFYApplication Specific Information: ProductBuildVersion: 11E708 ASSERTION FAILURE in /Library/Caches/com.apple.xbs/Sources/DVTFrameworks/DVTFrameworks-16131.1/DVTUserInterfaceKit/CustomUI/DVTTableCellView.m:178