[OpenAFS] problems with afsd

[Derrick J Brashear]

Was the no core but error 22 on the same boot after you got an oops? Once
you lose, you need to reboot, unless you can get the afs module to unload
before you retry.

> Starting AFS cache scan...found 0 non-empty cache files (0%).
> Unable to handle kernel paging request at virtual address f8972b19
>  printing eip:
> f8972b19
> *pde = 03f51067
> *pte = 00000000
> Oops: 0000
> CPU:    1
> EIP:    0010:[<f8972b19>]    Tainted: PF
> EFLAGS: 00010213
> eax: 00000000   ebx: f89946a0   ecx: f53cfef8   edx: 00000000
> esi: f425b590   edi: f53cff44   ebp: f425b580   esp: f53cff14
> ds: 0018   es: 0018   ss: 0018
> Process afs_rxevent (pid: 648, stackpage=f53cf000)
> Stack: 3f6710bf f53ce000 00000000 000001f4 f58ba660 f5484000 00000033 00000000
>        00000000 f53ce000 00000000 00000000 00000000 f53ce000 f52bbf2c f425b594
>        f53ce000 ffffffff ffffffff f8972692 f899e1c0 000001f4 00000000 c3ef0000
> Call Trace:    [<c010712b>] [<c0107134>]

Can you process these with ksymoops? We don't have addresses to bind them
to, so basically, without it we only know "it crashed".

> Code:  Bad EIP value.
>  <1>Unable to handle kernel paging request at virtual address f8972b19
>  printing eip:
> f8972b19
> *pde = 03f51067
> *pte = 00000000
> Oops: 0000
> CPU:    0
> EIP:    0010:[<f8972b19>]    Tainted: PF
> EFLAGS: 00010213
> eax: 00000000   ebx: f89946a0   ecx: f52bbed8   edx: 00000000
> esi: f425b590   edi: f52bbf24   ebp: f425b580   esp: f52bbef4
> ds: 0018   es: 0018   ss: 0018
> Process afsd (pid: 652, stackpage=f52bb000)
> Stack: 3f6710c9 f52ba000 f899587c 0000476d f52ba000 ffffffff 00000725 00000000
>        00000000 f52ba000 00000000 00000000 00000000 f52ba000 f5255f5c f53cff4c
>        3f6710b7 3f671e6c f425b5d4 f8972692 f899e1c0 0000476d 00000000 f8972ba5
>        00000000 f52ba000 00000000 00000000 00000000 f52ba000 f5255f5c f53cff4c
>        3f6710b7 3f671e6c f425b5d4 f8972692 f899e1c0 0000476d 00000000 f8972ba5
> Call Trace:    [<c02465cc>] [<c010712b>] [<c0107134>]
>
> Code:  Bad EIP value.
>  <1>Unable to handle kernel paging request at virtual address f8972b19
>  printing eip:
> f8972b19
> *pde = 03f51067
> *pte = 00000000
> Oops: 0000
> CPU:    0
> EIP:    0010:[<f8972b19>]    Tainted: PF
> EFLAGS: 00010213
> eax: 00000000   ebx: f89946a0   ecx: f5255f08   edx: 00000000
> esi: f425b590   edi: f5255f54   ebp: f425b580   esp: f5255f24
> ds: 0018   es: 0018   ss: 0018
> Process afs_checkserver (pid: 655, stackpage=f5255000)
> Stack: 3f671129 f5254000 f8995880 0001bd50 f5254000 ffffffff 00002c89 00000000
>        00000000 f5254000 00000000 00000000 00000000 f5254000 f425b594 f52bbf2c
>        f425b5d0 f5254664 00000002 f8972692 f899e1c0 0001bd50 00000000 00000000
> Call Trace:    [<c010712b>] [<c0107134>]
>
> Code:  Bad EIP value.
>  sock_release(rx_socket) FIXME
> AFS: RX failed to initialize.