D11236: [KCrash] Establish socket to allow change of ptracer

[Christoph Roick]

croick marked 2 inline comments as done.
croick added a comment.


  > that sounds suspicious. i don't think the kernel's behavior did changed, and the process hierarchy presumably didn't, either. the right is handed down the ancestry, and that's irrespective of whether the tracer is a "natural" ancestor or the tracee, or was set via prctl(). maybe your sysctl settings simply changed?
  
  At least I didn't do that knowingly ... I will check what could be the reason.

INLINE COMMENTS

> ossi wrote in kcrash.cpp:657
> ok, so now it's claimed to apply to the entire block. but how can that be? thepollDrKonqiSocket() couldn't possibly be called then ...

True, actually DrKonqi puts the debugger in a block between SIGCONT and SIGSTOP.

REPOSITORY
  R285 KCrash

REVISION DETAIL
  https://phabricator.kde.org/D11236

To: croick, #frameworks, ossi
Cc: dfaure, lepagevalleeemmanuel, kde-frameworks-devel, sitter, michaelh, ngraham, bruns
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