Messages in this thread |  | | Date | Tue, 21 Jul 2015 23:15:01 +0200 (CEST) | | From | Thomas Gleixner <> | | Subject | Re: do_IRQ: 0.126 No irq handler for vector (irq -1) |
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On Tue, 21 Jul 2015, Stefan Priebe wrote: > Am 20.07.2015 um 12:53 schrieb Thomas Gleixner: > > On Mon, 20 Jul 2015, Stefan Priebe - Profihost AG wrote: > > > Hello list, > > > > > > i've 36 servers all running vanilla 3.18.18 kernel which have a very > > > high disk and network load. > > > > > > Since a few days i encounter regular the following error messages and > > > pretty often completely hanging disk i/o: > > > [535040.439859] do_IRQ: 0.126 No irq handler for vector (irq -1) > > > > > > All systems are Single E5 Xeons and I'm running irqbalance on them. > > > > Does it stop if you disable irqbalance ? > > No. The machines still crash.
crash as in running into a BUG? Or is it just that disk I/O is stalled?
Can you please provide the full dmesg output of such a machine?
I'll cook up a debug patch for that against 3.18.18.
Thanks,
tglx
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