-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Linas Vepstas wrote: > HI, > > On Tue, May 10, 2005 at 12:25:01PM -0400, Jeff Mahoney was heard to remark: >>This one is on my radar among several others of the same type. What's >>happening is that somehow buffers are getting dirtied despite not being >>uptodate. They're getting allowed to be put back into the write cycle >>which is totally invalid, so they're getting caught rather than being >>written to disk. ext3 has similar problems, but tends to handle them as >>buffer errors rather than BUGs. I'm investigating whether or not these >>errors could occur outside individual filesystems. > > OK, if I don't get busy with other things, I'll look more closely at > this as well. Maybe :-/ Meanwhile here's the dmesg output between > the pci outage and the crash. Don't know if this will be useful. > If you want any kind of tracing turned on, let me know.
It should be just a matter of performing an audit of where these buffers are getting re-introduced into the write cycle. I don't really need any more data points, I've got quite a bit already from various reports. Thanks though. - -Jeff - -- Jeff Mahoney SuSE Labs -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) iD8DBQFCgPyrLPWxlyuTD7IRAmeEAJ9coIRFqDgtcR6/HM2W3Ub6cDCnPQCdEfDD n98S1iOxoEdrFwASM8FRohE= =/v+v -----END PGP SIGNATURE-----
