On 17/04/2018 04:02 μμ, Jan Kara wrote: > On Tue 17-04-18 12:39:32, Pavlos Parissis wrote: >> In one of our production servers where we run kernel version 4.14.32, I noticed >> the following: > > OK, I was looking into this for some time and couldn't find a problem in > 4.14.32 code. Can you try running a kernel with CONFIG_DEBUG_SLAB and > CONFIG_DEBUG_PAGEALLOC enabled to hopefully catch the problem earlier? > Thanks! > I can certainly do that, but I can't reproduce that specific crash. So, it may take days before we get a similar crash. Having said that, the soft lockup issue, which I mentioned in another thread, happens once per day, so I hope running a kernel with those debug settings will help you. Cheers, Pavlos
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