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a question of multi use of ptrace

DISCUSSION Guy Maurel 1 participant 1 message Apr 5, 2012

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Guy Maurel

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Hello!

Why isn't it possible to use gdb and strace at the same time on the same process? ie:
gdb --pid 1510
...
strace -p 1510
attach: ptrace(PTRACE_ATTACH, ...): Operation not permitted

Are there any people, any group, any work in progress to make this possible?

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