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Re: [Nbd] nbd0: Unexpected reply (ffff88001a117df0)



Wouter Verhelst wrote:
On Wed, Mar 02, 2011 at 01:54:57PM +0100, Per Jessen wrote:
Hi all,

I'm just getting started with ndb, I'm using nbd 2.9.20, and occasionally the nbd-client will simply stop. I've found this message:

nbd0: Unexpected reply (ffff88001a117df0)

What does it mean and how do I handle it?  Automatic restart of the client?

Looks like the server is sending you something that the client isn't
expecting at that point. This shouldn't happen.

Can you check for something suspicious in the server's syslog?


I did find these, which I think are from about the same time:

[119221.620434] nbd-server[20653] general protection ip:402899 sp:7fffec383320 error:0 in nbd-server[400000+9000]
[119302.812628] nbd-server[21275] general protection ip:402899 sp:7fffb94db860 error:0 in nbd-server[400000+9000]
[267600.755677] nbd-server[21308] general protection ip:402899 sp:7fffea78aa60 error:0 in nbd-server[400000+9000]
[267600.756437] nbd-server[23583] general protection ip:402899 sp:7fffea78aa60 error:0 in nbd-server[400000+9000]
[267600.757042] nbd-server[21310] general protection ip:402899 sp:7fffea78aa60 error:0 in nbd-server[400000+9000]
[267600.757859] nbd-server[23591] general protection ip:402899 sp:7fffea78aa60 error:0 in nbd-server[400000+9000]
[267600.758570] nbd-server[21307] general protection ip:402899 sp:7fffea78aa60 error:0 in nbd-server[400000+9000]


/Per



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