[Pkg-samba-maint] Bug#519829: mount.cifs: No such file or directory

[Carsten Semark]

I don't know how to debug a WesternDigital network disk, but have tried
to get debug information from the cifs using

echo 3 > /proc/fs/cifs/cifsFYI

and 

dmesg returns:


[748408.796511]  fs/cifs/inode.c: CIFS VFS: in cifs_revalidate as Xid:
73181 with uid: 0
[748408.796518]  fs/cifs/inode.c: Revalidate:
//landisk1.semark.dk/PUBLIC inode 0xffff88000dcf1d38 count 1 dentry:
0xffff880039025e50 d_time 4442591989 jiffies 4481997255
[748408.796521]  fs/cifs/inode.c: Getting info on
//landisk1.semark.dk/PUBLIC
[748408.796523]  fs/cifs/cifssmb.c: In QPathInfo (Unix) the path
//landisk1.semark.dk/PUBLIC
[748408.796532]  fs/cifs/transport.c: For smb_command 50
[748408.796533]  fs/cifs/transport.c: Sending smb of length 128
[748408.798407]  fs/cifs/connect.c: rfc1002 length 0xa4
[748408.798419]  fs/cifs/inode.c: Old time 4481994266
[748408.798421]  fs/cifs/inode.c: New time 4481997255
[748408.798423]  fs/cifs/inode.c: Size 0 and blocks 0
[748408.798424]  fs/cifs/inode.c: cifs_revalidate - inode unchanged
[748408.798427]  fs/cifs/inode.c: CIFS VFS: leaving cifs_revalidate (xid
= 73181) rc = 0
[748408.798459]  fs/cifs/dir.c: CIFS VFS: in cifs_lookup as Xid: 73182
with uid: 0
[748408.798461]  fs/cifs/dir.c:  parent inode = 0xffff88000dcf1d38 name
is: testing.txt and dentry = 0xffff88002620b220
[748408.798464]  fs/cifs/dir.c:  NULL inode in lookup
[748408.798465]  fs/cifs/dir.c:  Full path:
//landisk1.semark.dk/PUBLIC/testing.txt inode = 0x0000000000000000
[748408.798467]  fs/cifs/inode.c: Getting info on
//landisk1.semark.dk/PUBLIC/testing.txt
[748408.798469]  fs/cifs/cifssmb.c: In QPathInfo (Unix) the path
//landisk1.semark.dk/PUBLIC/testing.txt
[748408.798473]  fs/cifs/transport.c: For smb_command 50
[748408.798474]  fs/cifs/transport.c: Sending smb of length 152
[748408.800416]  fs/cifs/connect.c: rfc1002 length 0xa4
[748408.800427]  fs/cifs/inode.c: Old time 0
[748408.800429]  fs/cifs/inode.c: New time 4481997256
[748408.800430]  fs/cifs/inode.c: Size 0 and blocks 0
[748408.800433]  fs/cifs/dir.c: CIFS VFS: leaving cifs_lookup (xid =
73182) rc = 0
[748408.800436]  fs/cifs/inode.c: CIFS VFS: in cifs_revalidate as Xid:
73183 with uid: 0
[748408.800439]  fs/cifs/inode.c: Revalidate:
//landisk1.semark.dk/PUBLIC/testing.txt inode 0xffff88000dcf1108 count 1
dentry: 0xffff88002620b220 d_time 4481997256 jiffies 4481997256
[748408.800442]  fs/cifs/inode.c: CIFS VFS: leaving cifs_revalidate (xid
= 73183) rc = 0
[748408.800466]  fs/cifs/inode.c: CIFS VFS: in cifs_revalidate as Xid:
73184 with uid: 0
[748408.800469]  fs/cifs/inode.c: Revalidate:
//landisk1.semark.dk/PUBLIC/testing.txt inode 0xffff88000dcf1108 count 1
dentry: 0xffff88002620b220 d_time 4481997256 jiffies 4481997256
[748408.800472]  fs/cifs/inode.c: CIFS VFS: leaving cifs_revalidate (xid
= 73184) rc = 0
[748408.800475]  fs/cifs/inode.c: CIFS VFS: in cifs_setattr as Xid:
73185 with uid: 0
[748408.800477]  fs/cifs/inode.c: setattr on file testing.txt
attrs->iavalid 0x8068
[748408.800480]  fs/cifs/cifssmb.c: In SetEOF
[748408.800483]  fs/cifs/transport.c: For smb_command 50
[748408.800485]  fs/cifs/transport.c: Sending smb of length 162
[748408.801683]  fs/cifs/connect.c: rfc1002 length 0x27
[748408.801687]  fs/cifs/connect.c: invalid transact2 word count
[748408.801694] Status code returned 0xc0000034
NT_STATUS_OBJECT_NAME_NOT_FOUND
[748408.801710]  fs/cifs/netmisc.c: Mapping smb error code 2 to POSIX err -2
[748408.801713]  fs/cifs/cifssmb.c: SetPathInfo (file size) returned -2
[748408.801714]  fs/cifs/inode.c: SetEOF by path (setattrs) rc = -2
[748408.801716]  fs/cifs/inode.c: CIFS VFS: leaving cifs_setattr (xid =
73185) rc = -2

Is this usefull?

(I can also provide a tcpdump)

/Carsten