Am Fri, 12 Apr 2013 20:30:54 +0200 schrieb Andreas Radke <[email protected]>:
> New stable kernels have been released. > > I suggest to avoid all the NFS lost files and other trouble we've seen > recently to revert the 4 NFS ACL related commits that went into 3.0.72 > and 3.8.6 when updating our LTS and current kernel. If all is still > fine after the bump we should inform upstream about the trouble and > should try to find a proper fix. > > -Andy I've found the time to track this down a bit further. It's all not a bug in the kernel or NFS it seems. It's more likely a gcc compiler regression. All kernels built with gcc 4.8.0 can easily reproduce file system corruption here. I've build a 3.0.80 kernel with gcc 4.7.3 and it doesn't show this bug. I'll bring this to the gcc bug tracker. Still no clue how to help them tracking this down further. -Andy
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