Messages in this thread | | | Date | Mon, 21 Dec 2015 15:14:18 -0600 (CST) | From | Christoph Lameter <> | Subject | Re: mm, vmstat: kernel BUG at mm/vmstat.c:1408! |
| |
On Mon, 21 Dec 2015, Sasha Levin wrote:
> I've also noticed a new warning from the workqueue code which my scripts > didn't pick up before: > > [ 3462.380681] BUG: workqueue lockup - pool cpus=2 node=2 flags=0x4 nice=0 stuck for 54s! > [ 3462.522041] workqueue vmstat: flags=0xc > [ 3462.527795] pwq 4: cpus=2 node=2 flags=0x0 nice=0 active=1/256 > [ 3462.554836] pending: vmstat_update
Does that mean that vmstat_update locks up or something that schedules it?
Also what workload triggers the BUG()?
| |