[OpenAFS] Problems with openafs-1.0.4 client on Mandrake 7.2

[Erik Danielsson]

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touched a non existing file in afs and this resulted in...

Jul  2 19:28:44 ogre kernel: Unable to handle kernel NULL pointer
dereference at virtual address 00000018
Jul  2 19:28:44 ogre kernel: current->tss.cr3 = 0784f000, %%cr3 =
0784f000
Jul  2 19:28:44 ogre kernel: *pde = 00000000
Jul  2 19:28:44 ogre kernel: Oops: 0000
Jul  2 19:28:44 ogre kernel: CPU:    0
Jul  2 19:28:44 ogre kernel: EIP:    0010:[notify_change+55/148]
Jul  2 19:28:44 ogre kernel: EFLAGS: 00010283
Jul  2 19:28:44 ogre kernel: eax: 00000000   ebx: 00000000   ecx:
d444f4c0   edx: 00000070
Jul  2 19:28:44 ogre kernel: esi: c9735f94   edi: d89a0578   ebp:
d444f4c0   esp: c9735f54
Jul  2 19:28:44 ogre kernel: ds: 0018   es: 0018   ss: 0018
Jul  2 19:28:44 ogre kernel: Process touch (pid: 7579, process nr: 85,
stackpage=c9735000)
Jul  2 19:28:44 ogre kernel: Stack: 00000000 d89a0578 00000000 d444f4c0
400b5e80 c9734000 00000000 c0125c36 
Jul  2 19:28:45 ogre kernel:        d444f4c0 c9735f94 c9734000 cbf13980
c9734000 bffff92a 00000000 0804c0e8 
Jul  2 19:28:45 ogre kernel:        00000070 0804c0e8 000001b6 c012677d
3b40af4c 3b40af4c 3b40af4c 00000000 
Jul  2 19:28:45 ogre kernel: Call Trace: [<d89a0578>]
[sys_utime+210/240] [sys_open+105/160] [error_code+45/64]
[system_call+52/64] 
Jul  2 19:28:45 ogre kernel: Code: 8b 40 18 56 51 8b 40 10 ff d0 83 c4
10 eb 44 89 f6 8b 47 70 


Derek Atkins wrote:
> 
> Can you check your logs and see if there is an Oops associated
> with this SegV?
> 
> -derek
> 
> Erik Danielsson <erik.danielsson@syncom.se> writes:
> 
> > We have had some problems with openafs (1.0.2 - 1.0.4)
> > on all our Mandrake 7.2 workstations.
> > AFS starts fine, no errors.
> >
> > Authentication works fine tokens received from our AFS server
> > (sun4x_57/openafs 1.0.2).
> > Access to /afs and the whole cell's  volumes and files is possible.
> >
> > But when trying to do some copying/moving/tar/untar that resulting in
> > writing on the afs
> > filesystem the result is a Segmentation fault.
> >
> > The same operation on a redhat 6.2 or 7.1 is working fine.
> > On both Mandrake and Redhat systems the libafs.o kernel
> > module is recompiled due to unresolved symbols.
> > The compiled module loads fine, but on Mandrake systems the problem
> > mentioned above
> > is still present.
> >
> > Have anyone had similar problems, and is there a sollution?
> 
> --
>        Derek Atkins, SB '93 MIT EE, SM '95 MIT Media Laboratory
>        Member, MIT Student Information Processing Board  (SIPB)
>        URL: http://web.mit.edu/warlord/    PP-ASEL-IA     N1NWH
>        warlord@MIT.EDU                        PGP key available
> _______________________________________________
> OpenAFS-info mailing list
> OpenAFS-info@openafs.org
> https://lists.openafs.org/mailman/listinfo/openafs-info
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