K 10 svn:author V 3 jhb K 8 svn:date V 27 2018-04-24T05:42:10.073581Z K 7 svn:log V 238 Relock PROC_LOCK before one failure case in ptrace_single_step(). The MIPS ptrace_single_step() unlocks the PROC_LOCK while reading and writing instructions from userland. One failure case was not reacquiring the lock before returning. END