iOS如何解析crash文件中的地址

1.目录中存放app文件

2.打开文件

3.执行命令otool -arch arm64 -l ./QQStock  | grep -B 1 -A 10 "LC_SEGM" | grep -B 3 -A 8 "__TEXT"

4.解析命令xcrun atos -arch arm64 -o ./QQStock 0x100633614

 

lideiMac:4.0.1 lixiang$ 

lideiMac:4.0.1 lixiang$ cd /Users/lixiang/Desktop/crash/4.0.1/QQStock.app 

lideiMac:QQStock.app lixiang$ otool -arch arm64 -l ./QQStock  | grep -B 1 -A 10 "LC_SEGM" | grep -B 3 -A 8 "__TEXT"

Load command 1

      cmd LC_SEGMENT_64

  cmdsize 1032

  segname __TEXT

   vmaddr 0x0000000100000000

   vmsize 0x0000000000ae0000

  fileoff 0

 filesize 11403264

  maxprot 0x00000005

 initprot 0x00000005

   nsects 12

    flags 0x0

lideiMac:QQStock.app lixiang$  xcrun atos -arch arm64 -o ./QQStock 0x100633614

-[CTipsListViewController alertView:clickedButtonAtIndex:] (in QQStock) (CTipsListViewController.m:538)

lideiMac:QQStock.app lixiang$ 

 

需要计算出绝对地址（基地址＋偏移地址）

QQStock                             0x0047e105 QQStock + 4219141
0x100406105 = 0x100000000 + 0x406105(4219141)

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