[Bug runtime/16278] orphaned stapsh goes to 100% CPU after stap closing
jlebon at redhat dot com
sourceware-bugzilla@sourceware.org
Sat Nov 30 18:35:00 GMT 2013
https://sourceware.org/bugzilla/show_bug.cgi?id=16278
--- Comment #1 from Jonathan Lebon <jlebon at redhat dot com> ---
Fixed in commit 2200b70. The 100% CPU usage comes from busy-looping between
poll() and fgets(), where poll() was returning POLLIN to indicate EOF and we
were not checking feof() after the failed fgets().
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