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SubjectRe: NFS/lazy-umount/path-lookup-related panics at shutdown (at kill of processes on lazy-umounted filesystems) with 3.9.2 and 3.9.5
On Mon, Jun 10, 2013 at 06:42:49PM +0100, Nix wrote:
> Yes, my shutdown scripts are panicking the kernel again! They're not
> causing filesystem corruption this time, but it's still fs-related.
>
> Here's the 3.9.5 panic, seen on an x86-32 NFS client using NFSv3: NFSv4
> was compiled in but not used. This happened when processes whose
> current directory was on one of those NFS-mounted filesystems were being
> killed, after it had been lazy-umounted (so by this point its cwd was in
> a disconnected mount point).

Hrm... Could you post (or drop on anonftp, etc.) disassembly of path_init() from
your kernel? The code quoted in oops looks very odd...


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