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copmill n00b
Joined: 02 Mar 2006 Posts: 22 Location: York, UK
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Posted: Wed Nov 07, 2012 1:46 pm Post subject: CIFS Mount Failure |
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Hi all,
So I updated @world a couple of days ago and now when I try to mount a Samba share I get the following in dmesg:
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CIFS VFS: Connecting to DFS root not implemented yet
CIFS VFS: cifs_mount failed w/return code = -22
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Both client and server are running 32-bit Gentoo Linux.
If you need any more information don't hesitate to ask.
Copmill |
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DONAHUE Watchman
Joined: 09 Dec 2006 Posts: 7651 Location: Goose Creek SC
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copmill n00b
Joined: 02 Mar 2006 Posts: 22 Location: York, UK
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Posted: Wed Nov 07, 2012 4:14 pm Post subject: |
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Code: |
# uname -r
3.5.7-gentoo
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I've still got my previous 3.3.8 kernel, so I'll reboot into that and give it a try.
Edit: Tried in 3.3.8 and CIFS mounts work fine.
Edit 2: Just read through the links posted by DONAHUE and this appears to be the same bug.
Copmill |
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pa1983 Tux's lil' helper
Joined: 09 Jan 2004 Posts: 101
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Posted: Fri Nov 09, 2012 10:11 am Post subject: |
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I have the exact same bug with 3.5.7 gentoo-sources on my x86 install on my VIA C3 router.
My i7 rig runs 3.6.6 gentoo-sources and no bug there with amd64. _________________ NAS: i3 4360 3.7Ghz, 20Gb ram, 256Gb SSD, 65Tb HDD, NIC: Intel 2x1Gbit, Realtek 2.5Gbit
ROUTER: J1900 2Ghz, 8Gb ram, 128Gb SSD, NIC: 2x1Gbit, WIFI: Atheros AR9462 and AR5005G |
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copmill n00b
Joined: 02 Mar 2006 Posts: 22 Location: York, UK
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Posted: Fri Nov 09, 2012 12:49 pm Post subject: |
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3.6.6 is in unstable for x86. I'm going to upgrade now and see whether the bug is present.
Edit: Well the problem persists in 3.6.6. I'll file a bug tomorrow, it's late here now and I need sleep.
Edit 2: Bug has been filed as bug no. 442552.
copmill |
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pa1983 Tux's lil' helper
Joined: 09 Jan 2004 Posts: 101
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Posted: Sat Nov 10, 2012 7:31 am Post subject: |
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My server runs gentoo-sources 3.3.8 and samba 3.5.15 on arch=amd64 (64bit) and the client runs gentoo-sources 3.5.7 and arch=x86 (32bit) and it cant mount the share.
using fstab like I usually do or by terminal with the fallowing command
Code: | mount -t cifs -o username=myusername //192.168.0.200/mnt /mnt/disk\@aurora/ |
Results in
Code: | mount: wrong fs type, bad option, bad superblock on //192.168.0.200/mnt,
missing codepage or helper program, or other error
(for several filesystems (e.g. nfs, cifs) you might
need a /sbin/mount.<type> helper program)
In some cases useful info is found in syslog - try
dmesg | tail or so
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cat /var/log messages or dmesg | tail shows this error message was logged
Code: |
CIFS VFS: Connecting to DFS root not implemented yet
CIFS VFS: cifs_mount failed w/return code = -22
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Now I have added
Code: | [*] DFS feature support |
to the kernel but that dose not make any differences.
I can mount the share just fine on my primary gentoo rig running ~amd64 with gentoo-sources 3.6.6 on the i7 rig in my signature also I have not had this problem on my HTPC as fare as I can remember also running amd64 but with XBMC so haven't realy tested it as of late.
I do believe its a Client side issue from what I have googled and considering the fact that my x86 VIA C3 router is the only system effected as fare as I can tell. _________________ NAS: i3 4360 3.7Ghz, 20Gb ram, 256Gb SSD, 65Tb HDD, NIC: Intel 2x1Gbit, Realtek 2.5Gbit
ROUTER: J1900 2Ghz, 8Gb ram, 128Gb SSD, NIC: 2x1Gbit, WIFI: Atheros AR9462 and AR5005G |
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copmill n00b
Joined: 02 Mar 2006 Posts: 22 Location: York, UK
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Posted: Sat Nov 10, 2012 7:58 am Post subject: |
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Quote: | I do believe its a Client side issue from what I have googled and considering the fact that my x86 VIA C3 router is the only system effected as fare as I can tell. |
I agree that it is a client side issue.
I'm in the process of installing amd64 (64-bit) Gentoo on a laptop so I will try the CIFS mount with that when I'm done to see if I can reproduce the same behaviour pa1983 is seeing.
copmill |
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pa1983 Tux's lil' helper
Joined: 09 Jan 2004 Posts: 101
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Posted: Sat Nov 10, 2012 8:57 am Post subject: |
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Tested the HTPC and it runs ~amd64 with kernel 3.4.4 and it mounted just fine. So fare two 64bit x86_64 systems checks out but not my x86 32bit system. _________________ NAS: i3 4360 3.7Ghz, 20Gb ram, 256Gb SSD, 65Tb HDD, NIC: Intel 2x1Gbit, Realtek 2.5Gbit
ROUTER: J1900 2Ghz, 8Gb ram, 128Gb SSD, NIC: 2x1Gbit, WIFI: Atheros AR9462 and AR5005G |
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copmill n00b
Joined: 02 Mar 2006 Posts: 22 Location: York, UK
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Posted: Fri Nov 16, 2012 12:55 am Post subject: |
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Well, finally got the laptop setup and I'm seeing the same problem on amd64.
I've reported it as bug 442552.
And it has been sent up-stream as bug 50631. |
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pa1983 Tux's lil' helper
Joined: 09 Jan 2004 Posts: 101
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Posted: Fri Nov 16, 2012 10:57 am Post subject: |
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Im not sure what the unc option is sens its above my know how but is it even relevant to the end user?
Kind of odd that both my 64bit systems, am64 and ~amd64 dont have this problem with more resent kernels. I dont realy understand what triggers it....
Would be good to know for end users if theres a work around. _________________ NAS: i3 4360 3.7Ghz, 20Gb ram, 256Gb SSD, 65Tb HDD, NIC: Intel 2x1Gbit, Realtek 2.5Gbit
ROUTER: J1900 2Ghz, 8Gb ram, 128Gb SSD, NIC: 2x1Gbit, WIFI: Atheros AR9462 and AR5005G |
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