lldb调试bt后不显示模块是什么情况

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1

frame #1和frame #2这种情况需要怎么定位


    frame #0: 0x00000001025769f8 TargetApp`-[LogManager log:]
    frame #1: 0x0000000120e4401c
    frame #2: 0x0000000120e4401c
    frame #3: 0x00000002005b0ac4 UIKitCore`-[UIGestureRecognizerTarget _sendActionWithGestureRecognizer:] + 64
    frame #4: 0x00000002005b8ccc UIKitCore`_UIGestureRecognizerSendTargetActions + 124
    frame #5: 0x00000002005b6670 UIKitCore`_UIGestureRecognizerSendActions + 316
    frame #6: 0x00000002005b5b9c UIKitCore`-[UIGestureRecognizer _updateGestureWithEvent:buttonEvent:] + 760
    frame #7: 0x00000002005a9c78 UIKitCore`_UIGestureEnvironmentUpdate + 2180
    frame #8: 0x00000002005a93a8 UIKitCore`-[UIGestureEnvironment _deliverEvent:toGestureRecognizers:usingBlock:] + 384
    frame #9: 0x00000002005a9188 UIKitCore`-[UIGestureEnvironment _updateForEvent:window:] + 204
    frame #10: 0x00000002009c17d0 UIKitCore`-[UIWindow sendEvent:] + 3112
    frame #11: 0x00000002009a185c UIKitCore`-[UIApplication sendEvent:] + 340
    frame #12: 0x0000000200a679d4 UIKitCore`__dispatchPreprocessedEventFromEventQueue + 1768
2

看一下地址落在哪个模块范围?
这个UIGestureRecognizerTarget可以通过- target显示目标对象和sel

3

脚本:
SBFrame→SBModule→SBFileSpec→fileName
↓
SBFrame→SBSymbol→startAddress