Rob Bos <rbos@xxxxxx> wrote: > I can reliably reproduce the error by mounting the filesystem with CIFS > fscache enabled, then doing a cp on a file, and then hitting 'ctrl-c' to > cancel the copy. This is on a separate VM with RHEL6.4 using the 373 kernel. > > If I let the copy finish on its own, no error is generated; if I cancel the > copy, it dumps 'bad page status' in dmesg. Thanks! That suggests a line of investigation that I might be able to automate. > Maybe aria2c generates these errors because torrents work in file chunks, so > it opens, seeks, reads a chunk, and then closes. The kernel code may not > handle partial reads properly, I speculate. fscache can't tell the difference between a partial read and a full read. You would likely find that a full read is actually made up of several partial reads. On the other hand, it's possible that the partial page at the end is a problem, I suppose. Thanks again, David -- Linux-cachefs mailing list Linux-cachefs@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cachefs
