On Friday 27 March 2009 17:56:34 sf...@users.sourceforge.net wrote: > Hi, > > Yuri Chislov: > > Two different cases on the same machine. > > Used: aufs 20090126, kernel 2.6.27.10 > > Thank you for your report. > While I don't know what you are doing (because of no /proc/mounts, no > description for your operation), here is a patch for you. > The patch contains, > - debug prints for the first BUG_ON in fs/aufs/iinfo.c. If you can surely > reprocude this problem, please try again and we will get more details. > - possible bugfix for the second WARN_ON in fs/namespace.c. I am not > sure this is your case. > > Since your kernel is 2.6.27, I'd recommend you to switch to aufs2. > > > J. R. Okajima
Thank you for patch. Attached info from /proc/mounts.
dev/root / ext3 rw,errors=continue,user_xattr,acl,data=ordered 0 0 /proc /proc proc rw 0 0 /sys /sys sysfs rw 0 0 /proc/bus/usb /proc/bus/usb usbfs rw 0 0 none /dev tmpfs rw,mode=755 0 0 devpts /dev/pts devpts rw,gid=5,mode=620 0 0 /dev/sda1 /boot ext3 rw,errors=continue,user_xattr,acl,data=ordered 0 0 tmpfs /dev/shm tmpfs rw 0 0 /dev/sda4 /tmp ext3 rw,nosuid,nodev,noexec,errors=continue,data=ordered 0 0 /dev/sda5 /var ext3 rw,errors=continue,data=ordered 0 0 /dev/sda6 /opt ext3 rw,errors=continue,data=ordered 0 0 none /proc/sys/fs/binfmt_misc binfmt_misc rw 0 0 none /opt/filer/mnt/snaps/2000-01-01 aufs rw,si=366c69d8,xino=/tmp/.snap.xino,br:/opt/filer/fs/data=ro 0 0 none /opt/filer/mnt/snaps/2009-03-23 aufs rw,si=36426c98,xino=/tmp/.aufs.xino,br:/opt/filer/fs/snaps/daily/2009-03-23=ro:/opt/filer/fs/data=ro 0 0 none /home aufs rw,si=366c63d8,xino=/tmp/.aufs.xino,br:/opt/filer/fs/snaps/daily/2009-03-29=rw:/opt/filer/fs/snaps/daily/2009-03-28=ro:/opt/filer/fs/snaps/daily/2009-03-27=ro:/opt/filer/fs/snaps/daily/2009-03-26=ro:/opt/filer/fs/snaps/daily/2009-03-25=ro:/opt/filer/fs/snaps/daily/2009-03-24=ro:/opt/filer/fs/snaps/daily/2009-03-23=ro:/opt/filer/fs/data=ro 0 0 none /opt/filer/mnt/snaps/2009-03-24 aufs rw,si=36502398,xino=/tmp/.aufs.xino,br:/opt/filer/fs/snaps/daily/2009-03-24=ro:/opt/filer/fs/snaps/daily/2009-03-23=ro:/opt/filer/fs/data=ro 0 0 none /opt/filer/mnt/snaps/2009-03-25 aufs rw,si=35db0398,xino=/tmp/.aufs.xino,br:/opt/filer/fs/snaps/daily/2009-03-25=ro:/opt/filer/fs/snaps/daily/2009-03-24=ro:/opt/filer/fs/snaps/daily/2009-03-23=ro:/opt/filer/fs/data=ro 0 0 none /opt/filer/mnt/snaps/2009-03-26 aufs rw,si=366c68d8,xino=/tmp/.aufs.xino,br:/opt/filer/fs/snaps/daily/2009-03-26=ro:/opt/filer/fs/snaps/daily/2009-03-25=ro:/opt/filer/fs/snaps/daily/2009-03-24=ro:/opt/filer/fs/snaps/daily/2009-03-23=ro:/opt/filer/fs/data=ro 0 0 none /opt/filer/mnt/snaps/2009-03-27 aufs rw,si=36740c98,xino=/tmp/.aufs.xino,br:/opt/filer/fs/snaps/daily/2009-03-27=ro:/opt/filer/fs/snaps/daily/2009-03-26=ro:/opt/filer/fs/snaps/daily/2009-03-25=ro:/opt/filer/fs/snaps/daily/2009-03-24=ro:/opt/filer/fs/snaps/daily/2009-03-23=ro:/opt/filer/fs/data=ro 0 0 none /opt/filer/mnt/snaps/2009-03-28 aufs rw,si=b2becd8,xino=/tmp/.aufs.xino,br:/opt/filer/fs/snaps/daily/2009-03-28=ro:/opt/filer/fs/snaps/daily/2009-03-27=ro:/opt/filer/fs/snaps/daily/2009-03-26=ro:/opt/filer/fs/snaps/daily/2009-03-25=ro:/opt/filer/fs/snaps/daily/2009-03-24=ro:/opt/filer/fs/snaps/daily/2009-03-23=ro:/opt/filer/fs/data=ro 0 0
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