Crash. Debug.swift line 46 logEvent(_:dateFormat:content:)

[pandaleecn]

Crashed: rxswift.queue.DispatchQoS(qosClass: Dispatch.DispatchQoS.QoSClass.background, relativePriority: 0)
0 libicucore.A.dylib 0xddff4 icu::Calendar::getTimeZone() const + 506
1 libicucore.A.dylib 0x1f05a4 ucal_setTimeZone + 160
2 CoreFoundation 0x8c968 __cficu_ucal_setTimeZone + 64
3 CoreFoundation 0x817a4 __ResetUDateFormat + 1784
4 CoreFoundation 0xae1d0 __CreateCFDateFormatter + 320
5 Foundation 0x64d90 -[NSDateFormatter regenerateFormatter] + 272
6 Foundation 0x26288 -[NSDateFormatter stringForObjectValue:] + 140
7 XXXXXX_Binary 0x41badf0 logEvent(:dateFormat:content:) + 32 (Debug.swift:32)
8 XXXXXX_Binary 0x41bb930 specialized DebugSink.init(parent:observer:cancel:) + 46 (Debug.swift:46)
9 XXXXXX_Binary 0x41bb530 Debug.run(:cancel:) + 99 (Debug.swift:99)
10 XXXXXX_Binary 0x41e1080 closure #1 in Producer.subscribe(:) + 2684512
11 XXXXXX_Binary 0x41b7994 specialized CurrentThreadScheduler.schedule(:action:) + 25 (CurrentThreadScheduler.swift:25)
12 XXXXXX_Binary 0x41e0cec Producer.subscribe(:) + 2683596 (:2683596)
13 XXXXXX_Binary 0x41d9254 ObservableType.subscribe(onNext:onError:onCompleted:onDisposed:) + 80 (ObservableType+Extensions.swift:80)

[make1a]

we have the same issue.
version: 5.1.1

[freak4pc]

Hey both,
RxSwift 5 is almost 3 years old and we don't really provide active support for it.

Could you upgrade to RxSwift 6 and see if the problem persists ?