[Linux-cachefs] PROBLEM: fscache 'kernel BUG at fs/nfs/fscache.c:359!'

[Anthony Moon]

Hello David & the rest of the fscache devs,

Not sure if this is the right place to be sending this but we've been experiencing kernel lock-ups/freezes when fscache is enabled, this is happening on quite a few machines in our environment (we recently rolled out fscache + SSDs in order to take some load off our switches).

The issue has been occurring ever since we enabled fscache 5 months ago, it occurs randomly and we are not quite sure why.

I have attached quite a few files for debug/reference (including the full dmesg-vmcore from a machine that crashed; I can also supply the vmcore dumps themselves).

Any help would be appreciated, thank you.

Anthony Moon, Senior System Administrator
MPC Film
T +1 604 689 1081 | C +1 604 329 0174
London - Vancouver - LA - Bangalore - Montréal
moving-picture.com/film<http://moving-picture.com/film>

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