Re: [LKP] [sched/core] cb42c9a3eb WARNING: CPU: 0 PID: 40 at kernel/sched/sched.h:804 rq_clock_task

[ 83.791548] ------------[ cut here ]------------ [ 83.793245] WARNING: CPU: 0 PID: 40 at kernel/sched/sched.h:804 rq_clock_task+0x126/0x290 [ 83.796441] rq->clock_update_flags < RQCF_ACT_SKIP [ 83.796454] CPU: 0 PID: 40 Comm: torture_shuffle Not tainted 4.10.0-rc3-00256-gcb42c9a #3 [ 83.800931] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.9.3-20161025_171302-gandalf 04/01/2014 [ 83.815146] Call Trace: [ 83.816232] dump_stack+0x2c6/0x39a [ 83.817461] __warn+0x23d/0x280 [ 83.818643] ? rq_clock_task+0x126/0x290 [ 83.819947] ? rq_clock_task+0x126/0x290 [ 83.821244] warn_slowpath_fmt+0x57/0x70 [ 83.831558] rq_clock_task+0x126/0x290 [ 83.832837] set_next_entity+0x90/0xc0 [ 83.834107] set_curr_task_fair+0x48/0x60 [ 83.835414] do_set_cpus_allowed+0x26f/0x470 [ 83.836768] __set_cpus_allowed_ptr+0x1e8/0x510 [ 83.838161] set_cpus_allowed_ptr+0x1d/0x30 [ 83.839498] torture_shuffle+0x21b/0x610 [ 83.858854] kthread+0x224/0x240 [ 83.860043] ? torture_shutdown+0x620/0x620 [ 83.861375] ? __kthread_bind_mask+0xf0/0xf0 [ 83.862748] ret_from_fork+0x19/0x30 [ 83.864065] ---[ end trace 6227f0c8323ad65a ]--- [ 86.016087] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11