intrigeri: > OK, sorry. I got confused by: > > I am interested in why you set '1' to the aufs module parameter "debug". > If you had not set, this bug would not appear I guess. Did you see > something wrong without setting "debug"? > > =E2=80=A6 which seemed to refer to that module parameter. Anyway, moving on:
Ah, that is my bad. Sorry. > Confirmed! So indeed, this problem only happens when CONFIG_AUFS_DEBUG > is enabled, which is the default setting in aufs4-standalone.git's > config.mk and the Debian aufs-dkms package does not change that. > So let me ask: is it recommended to disable this compilation option > for production use? Glad to hear that! Generally for production use, all debugging feature should be disabled. The reason I release aufs with CONFIG_AUFS_DEBUG enabled is I secretly expect a bug report such like this. :-) J. R. Okajima