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Mirx

Member

Registered: 2010-03-13

Posts: 3

[SOLVED] mount.cifs not working: segfault at 14 (...) in mount.cifs

Hello,

I'm trying to mount a Samba share on my client-pc via

sudo mount -t cifs //server/share /mnt/smb_server -o ip=<SERVERIP>

wich isn't working unfortunately.

/var/log/kernel.log tells me this:

mount.cifs[4269]: segfault at 14 ip b78424c3 sp bf9ae390 error 4 in mount.cifs[b783e000+7000]

Server OS is Ubuntu 8.04LTS with samba 3.0.28a,
client OS is Archlinux with samba 3.5.0-2.

Mounting in the opposite direction (client-share on my server-machine via smbfs) is possible btw. with the same smb.conf on both machines.

Is there a flaw in mount.cifs or am I just doing something wrong?

Last edited by Mirx (2010-03-28 13:36:43)

dmartins

Member

Registered: 2006-09-23

Posts: 360

Re: [SOLVED] mount.cifs not working: segfault at 14 (...) in mount.cifs

It could be this bug: https://bugzilla.samba.org/show_bug.cgi?id=7205

Have you disabled ipv6?

Mirx

Member

Registered: 2010-03-13

Posts: 3

Re: [SOLVED] mount.cifs not working: segfault at 14 (...) in mount.cifs

No, enabling or disabling ipv6 makes no difference.

Atm I think there might be an issue with winbind on ubuntu. I just checked it's logs and found this:

[2010/03/15 22:33:13, 0] auth/auth_util.c:create_builtin_administrators(792)
  create_builtin_administrators: Failed to create Administrators
[2010/03/15 22:33:13, 0] auth/auth_util.c:create_builtin_users(758)
  create_builtin_users: Failed to create Users

and

[2010/03/15 22:33:13, 0] nsswitch/winbindd_passdb.c:sid_to_name(130)
  Possible deadlock: Trying to lookup SID S-1-1-0 with passdb backend
[2010/03/15 22:33:13, 0] nsswitch/winbindd_passdb.c:sid_to_name(130)
  Possible deadlock: Trying to lookup SID S-1-5-2 with passdb backend
[2010/03/15 22:33:13, 0] nsswitch/winbindd_passdb.c:sid_to_name(130)
  Possible deadlock: Trying to lookup SID S-1-22-1-65534 with passdb backend

It seems that there are some groupmaps missing. I'll try to fix that, hope it will work then.

Mirx

Member

Registered: 2010-03-13

Posts: 3

Re: [SOLVED] mount.cifs not working: segfault at 14 (...) in mount.cifs

...

It seems that there are some groupmaps missing. I'll try to fix that, hope it will work then.

Added some groups and the missing groupmaps in ubuntu and it's working now.