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eelke
Guru
Joined: 17 May 2004
Posts: 406
Location: Earth, Netherlands, Friesland
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 Posted: Sat Nov 20, 2004 7:17 pm Post subject: NFS problem [SOLVED] |
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I cannot access the contents of NFS drives I mount, the mount itself goes OK and an ls on the contents works to but as soon as I try to read some data from it I get a segfault.
dmesg output:
| Code: | nfs warning: mount version older than kernel
Unable to handle kernel NULL pointer dereference at virtual address 00000014
printing eip:
e0bf8aae
*pde = 00000000
Oops: 0002 [#1]
PREEMPT
Modules linked in: nfs lockd sunrpc fglrx via_agp agpgart ntfs usbhid
CPU: 0
EIP: 0060:[<e0bf8aae>] Tainted: P
EFLAGS: 00210246 (2.6.8)
EIP is at nfs_request_init+0x1e/0x30 [nfs]
eax: 00000000 ebx: d5859620 ecx: 00000000 edx: dffb48e0
esi: c12b02c0 edi: d5859620 ebp: d66da000 esp: d66dbbf0
ds: 007b es: 007b ss: 0068
Process kdeinit (pid: 7882, threadinfo=d66da000 task=df5686a0)
Stack: d661235c d5f8ace0 d5859620 e0bf6ea6 d5859620 d5f8ace0 dffb48e0 d661235c
00000000 00000001 00000004 c12b02c0 00001000 d661235c 00000000 e0bf9b74
d5f8ace0 d661235c c12b02c0 00000000 00001000 00000000 d66dbce8 c12b02d8
Call Trace:
[<e0bf6ea6>] nfs_create_request+0xa6/0xe0 [nfs]
[<e0bf9b74>] readpage_async_filler+0x94/0x150 [nfs]
[<c013a7c9>] read_cache_pages+0xc9/0x150
[<e0bf9c92>] nfs_readpages+0x62/0xd0 [nfs]
[<e0bf9ae0>] readpage_async_filler+0x0/0x150 [nfs]
[<c013a984>] read_pages+0x134/0x140
[<c0137dba>] __alloc_pages+0x2ea/0x350
[<c013ac84>] do_page_cache_readahead+0x104/0x190
[<c013ae13>] page_cache_readahead+0x103/0x1f0
[<c0133d17>] do_generic_mapping_read+0xf7/0x4c0
[<c01343b6>] __generic_file_aio_read+0x1f6/0x230
[<c01340e0>] file_read_actor+0x0/0xe0
[<c013444a>] generic_file_aio_read+0x5a/0x80
[<e0bf2cb5>] nfs_file_read+0xa5/0xf0 [nfs]
[<c01505e4>] do_sync_read+0x84/0xb0
[<c014f9d8>] filp_open+0x68/0x70
[<c01506c8>] vfs_read+0xb8/0x130
[<c0150971>] sys_read+0x51/0x80
[<c0106107>] syscall_call+0x7/0xb
Code: ff 40 14 89 43 18 8b 5c 24 08 83 c4 0c c3 8d 74 26 00 8b 4c
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This problem has arisen since I downgraded from 2.6.9-mm to 2.6.8 kernel. I allready reemerged nfs-utils and util-linux but problem persists. The strange thing is I have been running a 2.6.8 kernel before and had no problems then.
In case you wondered why I switched back to 2.6.8 from 2.6.9, hardware acceleration for my Radeon 9800 PRO does not work with 2.6.9.
Last edited by eelke on Sun Nov 21, 2004 10:19 am; edited 1 time in total |
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pilla
Bodhisattva
Joined: 07 Aug 2002
Posts: 7731
Location: Underworld
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| Posted: Sat Nov 20, 2004 8:53 pm Post subject: |
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I think that 2.6.8 had a problem with the NFS stuff, and they had to make a 2.6.8.1 release to solve it.
_________________
"I'm just very selective about the reality I choose to accept." -- Calvin |
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eelke
Guru
Joined: 17 May 2004
Posts: 406
Location: Earth, Netherlands, Friesland
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| Posted: Sun Nov 21, 2004 10:19 am Post subject: |
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| Quote: | I think that 2.6.8 had a problem with the NFS stuff, and they had to make a 2.6.8.1 release to solve it.
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Thanks running 2.6.8-gentoo-r10 now and it works! |
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