There is one regression for PTRACE_SINGLESTEP on 2.6.28-rc7/8 + utrace.
Thanks for looking into this.
I made some analysis and found something. The main problem is in
ptrace_resume (kernel/ptrace.c).
For ptrace(PTRACE_SINGLESTEP, child, 0, 0), we ran into
ptrace_resume. Then
action:
Hi,
There is one regression for PTRACE_SINGLESTEP on 2.6.28-rc7/8 + utrace.
See test case,
http://sources.redhat.com/cgi-bin/cvsweb.cgi/tests/ptrace-tests/tests/step-simple.c?rev=1.2content-type=text/x-cvsweb-markupcvsroot=systemtap
I made some analysis and found something. The main problem
