Matt Fleming <matt@xxxxxxxxxxxxxxxxxxx> writes: > On Tue, 31 Jan, at 08:24:53AM, Michael Ellerman wrote: >> >> I'm hitting this on multiple powerpc systems: >> >> [ 38.339126] rq->clock_update_flags < RQCF_ACT_SKIP >> [ 38.339134] ------------[ cut here ]------------ >> [ 38.339142] WARNING: CPU: 2 PID: 1 at kernel/sched/sched.h:804 detach_task_cfs_rq+0xa0c/0xd10 > > [...] > >> I assume I should be worried? > > Thanks for the report. No need to worry, the bug has existed for a > while, this patch just turns on the warning ;-) > > The following commit queued up in tip/sched/core should fix your > issues (assuming you see the same callstack on all your powerpc > machines): > > https://git.kernel.org/cgit/linux/kernel/git/tip/tip.git/commit/?h=sched/core&id=1b1d62254df0fe42a711eb71948f915918987790 Great thanks. Looks like that commit is in today's linux-next, so hopefully I won't see any oopses in my boot tests overnight. If I do I'll let you know. cheers -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
