iOS: what does those addresses mean in iOS crash log's stack trace?

Question

This is a line of stack track from my iOS app crash log:

MyAPPName 0x001f642e 0xd2000 + 1197102

I know how to symbolicate a crash log, but what does 0x001f642e 0xd2000 + 1197102 mean in every line of stack trace?

score 1 · Answer 1 · edited May 23 '17 at 11:56

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It's referring to the instruction located at 1197102 bytes from the location 0xd2000.

It's been asked here: How to read objective-c stack traces

edited May 23 '17 at 11:56

Community

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answered Dec 05 '12 at 13:07

CBredlow

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It didn't say what the 0x001f642e mean, would mind telling me? – CarmeloS Dec 05 '12 at 14:19

score 1 · Accepted Answer · answered Dec 05 '12 at 15:07

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Another form of writing those values is: 0x001f642e = 0xd2000 + 1197102.

So 0x001f642e is the actual address of the code being executed, while 0xd2000 is the starting address of the binary where the code is being executed and 1197102 is the offset within the binary.

answered Dec 05 '12 at 15:07

Kerni

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Yes, `0xd2000 = 860160 + 1197102 = 2057262 = 0x1F642E`. Use the calculator programmer mode if you want to double check ;) – Kerni Aug 09 '16 at 17:33
You mean 1197102 is decimal? – Karl Aug 10 '16 at 02:25
Yep, there is no `0x` in front to indicate it being hex. – Kerni Aug 10 '16 at 20:56

iOS: what does those addresses mean in iOS crash log's stack trace?

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