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[Bug runtime/17126] tracepoints.exp testcase causing stalls/hang on ppc64


https://sourceware.org/bugzilla/show_bug.cgi?id=17126

--- Comment #8 from David Smith <dsmith at redhat dot com> ---
(In reply to hemkshaw@in.ibm.com from comment #7)
> Thanks Frank, I installed the kernel-debuginfo and kernel-debuginfo-common
> packages for the required kernel.
> But, even after installation of kernel-debuginfo-3.10.0-123.el7.ppc64
> package, the problem still persists.
> 
> # rpm -qa | grep kernel-debuginfo
> kernel-debuginfo-3.10.0-123.el7.ppc64
> kernel-debuginfo-common-ppc64-3.10.0-123.el7.ppc64
> 
> # stap -l' kernel.trace("hcall_*")'
> #

Does "perf list tracepoint" show the hcall tracepoints on your system?

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