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44 lines
1.4 KiB
Markdown
44 lines
1.4 KiB
Markdown
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Introduction
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----------------------
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Goldendict-ng has provide an option to build the application with [breakpad](https://docs.sentry.io/platforms/native/guides/breakpad/)
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`CONFIG+=use_breakpad` to enable this feature.
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Currently only Windows xapian has built with breakpad support.
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How to analyze the dump created by breakpad.
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------------
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When a crash is encountered, a dump file is generated under the folder `crash`.Take the dump file as `a.dmp` for following example.
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1. `dump_syms.exe GoldenDict.pdb > GoldenDict.sym`
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The content of GoldenDict.sym is like this:
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```
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MODULE windows x86_64 904B2C52C1EC411D9D0271445CAD6DCD2 GoldenDict.pdb
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INFO CODE_ID 645510C96CC000 GoldenDict.exe
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```
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2. create a folder such as `symbols` and a series of folders like this:
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```
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GoldDict.exe
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a.dmp (A)
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symbols
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└─GoldenDict.pdb (B)
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└─904B2C52C1EC411D9D0271445CAD6DCD2 (C)
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└─GoldenDict.sym
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```
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- `A` this is the dump file
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- `B` this is a folder name
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- `C` this folder takes the name from the first line of `GoldenDict.sym` file
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3. anlaysis the dump file like this
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```
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minidump_stackwalk.exe -s a.dmp symbols > a.txt
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```
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4. check the a.txt file to find the possible crash reason. usually it will point to the actual crash line number of the source code.
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Note
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------------
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The tools can be downloaded from [minidump-tools](https://gitee.com/wabwh/breakpad-minindump-tools/tree/master/)
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