Messages in this thread |  | | Date | Thu, 23 Jul 2015 17:59:31 +0200 | | From | Stefan Priebe <> | | Subject | Re: do_IRQ: 0.126 No irq handler for vector (irq -1) |
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Am 22.07.2015 um 09:23 schrieb Stefan Priebe - Profihost AG: > > Am 21.07.2015 um 23:15 schrieb Thomas Gleixner: >> 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? > > Sorry i meant I/O is stalled. It crashes to me as i can't login anymore > due to hanging I/O. > >> Can you please provide the full dmesg output of such a machine? > > Yes (this time from a machine using 3.18.14) => > http://pastebin.com/raw.php?i=S6kAk0iS > >> I'll cook up a debug patch for that against 3.18.18.
Do you have any special upstream commits in mind?
Stefan
> > That would be great! > > Stefan > >> Thanks, >> >> tglx >>
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