Comment 10 for bug 1081734

The ARM-specific futex issue and this one don't relate, no, the fact that you can trigger both from the same testsuite does muddy the waters a bit, though.

Testing this one on x86 is likely the best way to isolate it from the lowlevellock fix, since that fix only applied to arm, parisc, and sparc, but didn't touch x86 (while the fix for this bug hit all arches).