aufs test_add:231:mount[PID#]: unsupported filesystem, /mnt/pnd/programname


Schugy

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After an opkg update pnd_run stopped working. Because this new packages have been installed to NAND there is no possability to run a pnd-file. How can I revert the update? Which packages do I need?

uname -r
3.2.39

sudo opkg list |grep aufs
Password:
aufs2-util - git-r1.5 - userspace utils for aufs2
aufs2-util-dbg - git-r1.5 - userspace utils for aufs2
aufs2-util-dev - git-r1.5 - userspace utils for aufs2
 
Reboot done but no success.


ls -la /mnt /mnt/pnd mnt/utmp/
/mnt:
total 0
drwxrwxrwx 5 chris users 608 Mar 18 19:14 .
drwxr-xr-x 16 root root 1184 Mar 18 19:14 ..
drwxrwxrwt 2 root root 40 Mar 28 09:32 .splash
lrwxrwxrwx 1 root wheel 11 Oct 17 14:02 card -> /media/card
lrwxrwxrwx 1 root wheel 9 Oct 17 14:02 cf -> /media/cf
lrwxrwxrwx 1 root wheel 10 Oct 17 14:02 net -> /media/net
drwxrwxrwx 2 chris users 904 Mar 28 12:48 pnd
lrwxrwxrwx 1 root wheel 10 Oct 17 14:02 ram -> /media/ram
drwxrwxrwx 13 chris users 904 Mar 28 12:48 utmp

/mnt/pnd:
total 0
drwxrwxrwx 2 chris users 904 Mar 28 12:48 .
drwxrwxrwx 5 chris users 608 Mar 18 19:14 ..
lrwxrwxrwx 1 root root 16 Mar 28 09:30 evince -> /mnt/utmp/evince
lrwxrwxrwx 1 root root 15 Mar 28 09:30 gedit -> /mnt/utmp/gedit
lrwxrwxrwx 1 root root 27 Mar 28 09:32 hdonk_firefox_001 -> /mnt/utmp/hdonk_firefox_001
lrwxrwxrwx 1 root root 21 Mar 28 09:24 libreoffice -> /mnt/utmp/libreoffice
lrwxrwxrwx 1 root root 17 Mar 28 09:36 op_wifi -> /mnt/utmp/op_wifi
lrwxrwxrwx 1 root root 19 Mar 28 12:48 smplayer2 -> /mnt/utmp/smplayer2
lrwxrwxrwx 1 root root 19 Mar 28 12:45 snaptimer -> /mnt/utmp/snaptimer
lrwxrwxrwx 1 root root 17 Mar 28 09:08 sysinfo -> /mnt/utmp/sysinfo
lrwxrwxrwx 1 root root 14 Mar 28 09:31 vice -> /mnt/utmp/vice
lrwxrwxrwx 1 root root 14 Mar 28 09:30 xbmc -> /mnt/utmp/xbmc
lrwxrwxrwx 1 root root 15 Mar 28 09:30 xchat -> /mnt/utmp/xchat

mnt/utmp/:
total 16
drwxrwxrwx 13 chris users 904 Mar 28 12:48 .
drwxrwxrwx 5 chris users 608 Mar 18 19:14 ..
drwxr-xr-x 2 root root 160 Mar 28 09:30 evince
drwxr-xr-x 2 root root 160 Mar 28 09:30 gedit
drwxrwxrwx 12 chris chris 4096 Mar 28 09:32 hdonk_firefox_001
drwxr-xr-x 2 root root 160 Mar 28 09:24 libreoffice
drwxr-xr-x 2 chris wheel 49 Jul 21 2010 op_wifi
drwxrwxrwx 7 chris chris 4096 Mar 28 12:48 smplayer2
drwxrwxrwx 4 root root 4096 Mar 28 12:45 snaptimer
drwxrwxrwx 7 chris chris 4096 Mar 28 09:32 sysinfo
drwxr-xr-x 2 root root 160 Mar 28 09:31 vice
drwxr-xr-x 2 root root 160 Mar 28 09:30 xbmc
drwxr-xr-x 2 root root 160 Mar 28 09:30 xchat

After a reboot there are a lot of empty 168b directories. Deletion doesn`t help.

Do you need more info?
 
Did you try to do an opkg update / opkg upgrade again?
 
This problem can be reproduced. I've had some programs like Firefox and Xchat running.

Then I mounted a SMB-share:


sudo mount -t cifs -o user=username,password=hackme //192.168.0.x/NAS /media/NAS

After the file transfer I unmounted the SMB-share:


sudo umount /media/NAS

Afterwards I couldn't run any .pnd-files.

Even a reboot doesn't help. Maybe there's a problem with the /etc/mtab or with gvfs.

The solution is:


sudo opkg install base-files_3.0.14-r93.5_omap3-pandora.ipk

Maybe there is a way to make that more robust.
 
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