怎么才能给 [anon:1f91]这样的内存段下断点，，想看看寄存器的对应的内容

[gtict112]

7c76ab4000-7c76b34000 r-xp 00000000 00:00 0 [anon:1f91]

2|:/data/local/tmp # ./stackplz --pid pidof ph.com.gotyme -w 0x7c783302d4[buf:x1:x2]
[*] save maps to maps_42117.txt
hook uprobe, count:1
idx:0 [/apex/com.android.runtime/lib64/bionic/libc.so + 0x7c783302d4] buf:x1:x2
StackMod module Run failed, [skip it]. error:couldn't start bootstrap manager error:1 error occurred:
* error:opening uprobe: creating perf_uprobe PMU: token /apex/com.android.runtime/lib64/bionic/libc.so:0x7c783302d4: opening perf event: invalid argument , isRet:false, opts:&{534592553684 0 0 0 0 /apex/com.android.runtime/lib64/bionic/libc.so false }, {UID:, EbpfFuncName:probe_stack_0}

, probes activation validation failed .
/stackplz --pid pidof ph.com.gotyme -w 0x7c783302d4:x[buf:x1:x2] <
[*] save maps to maps_42117.txt
hook uprobe, count:1
idx:0 [/apex/com.android.runtime/lib64/bionic/libc.so + 0x7c783302d4]
StackMod module Run failed, [skip it]. error:couldn't start bootstrap manager error:1 error occurred:
* error:opening uprobe: creating perf_uprobe PMU: token /apex/com.android.runtime/lib64/bionic/libc.so:0x7c783302d4: opening perf event: invalid argument , isRet:false, opts:&{534592553684 0 0 0 0 /apex/com.android.runtime/lib64/bionic/libc.so false }, {UID:, EbpfFuncName:probe_stack_0}

, probes activation validation failed .

[SeeFlowerX]

uprobe是文件维度的，不支持对anon这样的位置下断点。最近出了一些内核模块的方式，可以看看

• https://github.com/kkkbbb/mkpms
• https://github.com/xiaokanghub/ptehooker

如果还是想用非内核模块方案，可以看看perf硬断方案

• https://github.com/ShinoLeah/eDBG

闭源方案：

• https://blog.seeflower.dev/archives/339/ https://blog.seeflower.dev/images/wbstack_arm64_v3.zip