On Mon, 21 Jun 2010, Thomas Mueller wrote: > since 2 days 1 of my tests fail and crash my machine. > > the script crashing the machine is: > http://github.com/vinzent/ceph-testsuite/blob/master/tests/snaptest-2 > ( take lines 13 to 67 for standalone usage) > > i can see these messages before my machine stops responding: > > [11188.432605] ceph: tid 67394 timed out on osd0, will reset osd > [11530.455936] ceph: splice_dentry error ffff8800a4891d80 inode > ffff880100349d30 ino 10000001a4d.6 > [11530.455961] BUG: unable to handle kernel NULL pointer dereference at > 0000000000000078 > [11530.455964] IP: [<ffffffffa0734049>] update_dentry_lease+0x20/0x10a > [ceph] I fixed the bug that allowed the splice_dentry error to result in a crash. I'm still a bit worried about the initial failure, though (d_materialize_unique returning an error). I'll have to look closer at a test case to see if it's legitimate. If you figure out how to produce those splice_dentry warnings on your console reliably, please let us know! sage -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
