[Bug tapsets/20734] "sleeping function called from invalid context" bogus kernel BUG on s390x
dsmith at redhat dot com
sourceware-bugzilla@sourceware.org
Thu Oct 5 18:13:00 GMT 2017
https://sourceware.org/bugzilla/show_bug.cgi?id=20734
David Smith <dsmith at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #1 from David Smith <dsmith at redhat dot com> ---
This one is fixed now. As part of the bpf runtime changes,
_stp_strncpy_from_user() now calls _stp_deref_string_nofault(), which calls
__stp_get_user(). __stp_get_user() is really __get_user() on RHEL6 s390x. Since
__get_user() doesn't call might_fault(), we don't get this bogus BUG.
--
You are receiving this mail because:
You are the assignee for the bug.
More information about the Systemtap
mailing list