Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

硬件断点只能打印一行堆栈 #61

Open
hgy413 opened this issue Sep 17, 2024 · 1 comment
Open

硬件断点只能打印一行堆栈 #61

hgy413 opened this issue Sep 17, 2024 · 1 comment

Comments

@hgy413
Copy link

hgy413 commented Sep 17, 2024

使用的是google store的包,它的so是通过split.apk加载,并没有独立的so map,下硬件断点:

  oriole:/data/local/tmp #  ./stackplz --pid `pidof com.xxx.yyy` --brk 0x77be764e38:w --stack
[*] save maps to maps_13251.txt
set breakpoint at kernel:false, addr:0x77be764e38, type:2
start 1 modules
[13251|13524] event_addr:0x77be764e38 hit_count:1, Backtrace:
  #00 pc 0000000000002b78  /data/app/~~926ixHhmVAU1kB7XGWGvpA==/com.xxx.yyy-4tckUQtv6xQS-rPSusMYiQ==/split_config.arm64_v8a.apk (offset 0x2e5b000)

0000000000002b78 和 0x2e5b000都不正确,而且只会显示一行#00,请教如何修正让它显示正确的调用栈

@hgy413
Copy link
Author

hgy413 commented Sep 17, 2024

so基地址是split_config.arm64_v8a.apk的maps中的其中一行起始地址,但不是split_config.arm64_v8a.apk的第一行起始地址,所以我猜是这个原因引起的,可否提供接口指定so的基地址
oriole:/ # cat /proc/17573/maps | grep split_config.arm64_v8a.apk 74cfe13000-74cfee1000 r-xp 018dd000 fe:32 91263 /data/app/~~926ixHhmVAU1kB7XGWGvpA==/com.xxx.yyy-4tckUQtv6xQS-rPSusMYiQ==/split_config.arm64_v8a.apk 74cfee1000-74cfeea000 r--p 019aa000 fe:32 91263 /data/app/~~926ixHhmVAU1kB7XGWGvpA==/com.xxx.yyy-4tckUQtv6xQS-rPSusMYiQ==/split_config.arm64_v8a.apk 74cfeea000-74cfeeb000 rw-p 019b2000 fe:32 91263 /data/app/~~926ixHhmVAU1kB7XGWGvpA==/com.xxx.yyy-4tckUQtv6xQS-rPSusMYiQ==/split_config.arm64_v8a.apk 752cb61000-752dcbf000 r-xp 01bbf000 fe:32 91263 /data/app/~~926ixHhmVAU1kB7XGWGvpA==/com.xxx.yyy-4tckUQtv6xQS-rPSusMYiQ==/split_config.arm64_v8a.apk 752dcbf000-752dccd000 r-xp 02d1d000 fe:32 91263 /data/app/~~926ixHhmVAU1kB7XGWGvpA==/com.xxx.yyy-4tckUQtv6xQS-rPSusMYiQ==/split_config.arm64_v8a.apk 752dccd000-752ddeb000 r-xp 02d2b000 fe:32 91263 /data/app/~~926ixHhmVAU1kB7XGWGvpA==/com.xxx.yyy-4tckUQtv6xQS-rPSusMYiQ==/split_config.arm64_v8a.apk 752ddeb000-752dded000 rwxp 02e49000 fe:32 91263 /data/app/~~926ixHhmVAU1kB7XGWGvpA==/com.xxx.yyy-4tckUQtv6xQS-rPSusMYiQ==/split_config.arm64_v8a.apk 752dded000-752ddfb000 r-xp 02e4b000 fe:32 91263 /data/app/~~926ixHhmVAU1kB7XGWGvpA==/com.xxx.yyy-4tckUQtv6xQS-rPSusMYiQ==/split_config.arm64_v8a.apk
0x752cb61000 是so的基地址,

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

1 participant