Re: linux-next: Tree for Jan 20 -- Kernel panic - Unable to mount root fs

Al Viro
2015-01-20T21:58:40Z

On Tue, Jan 20, 2015 at 10:38:58PM +0100, Sabrina Dubroca wrote:

> [ 1.538646] fn_lookup bsg/0:0:0:0 -2, ffff88001f718000 bsg/0:0:0:0
> [ 1.539704] fn_lookup bsg 0, ffff88001f718000 bsg
> [ 1.540559] fn_lookup bsg/0:0:0:0 -2, ffff88001f718000 bsg/0:0:0:0
> [ 1.552611] fn_lookup bsg/1:0:0:0 -2, ffff88001f718000 bsg/1:0:0:0
> [ 1.553689] fn_lookup bsg 0, ffff88001f718000 bsg
> [ 1.554505] fn_lookup bsg/1:0:0:0 -2, ffff88001f718000 bsg/1:0:0:0
> [ 1.557554] fn_lookup sda 0, ffff88001f718000 sda
> [ 1.558368] fn_lookup sda 0, ffff88001f718000 sda
> [ 1.564190] fn_lookup sda1 0, ffff88001f718000 sda1
> [ 1.565008] fn_lookup sda1 0, ffff88001f718000 sda1
> [ 1.570751] fn_lookup /dev/ram -2, ffff88001f71a300 /dev/ram
> [ 1.571786] fn_lookup /dev/root -2, ffff88001f71b480 /dev/root

Nuts... Is reverting just this (do_path_lookup()) part of commit sufficient
to recover the normal behaviour?