kernel for testing

[Ralf Corsepius]

On Sun, 2004-08-15 at 16:21, Arjan van de Ven wrote:
> > Yep, got the same thing here.  So far the below kernels give me the
> > problems above with nfs...
> 
> are your kernels tainted too?

It doesn't matter.

The same happens with an untainted kernel:

Aug 15 18:31:04 mccallum kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000014
Aug 15 18:31:04 mccallum kernel:  printing eip:
Aug 15 18:31:04 mccallum kernel: 22becb71
Aug 15 18:31:04 mccallum kernel: *pde = 00000000
Aug 15 18:31:04 mccallum kernel: Oops: 0002 [#1]
Aug 15 18:31:04 mccallum kernel: Modules linked in: nfs usbserial parport_pc lp parport nfsd exportfs lockd md5 ipv6 autofs4 ipt_TOS ipt_MASQUERADE ipt_REJECT ipt_LOG ipt_state ip_nat_irc ip_nat_tftp ip_nat_ftp ip_conntrack_irc ip_conntrack_tftp ip_conntrack_ftp ipt_multiport ipt_conntrack iptable_filter iptable_mangle iptable_nat ip_conntrack ip_tables sunrpc 8139too mii hisax crc_ccitt isdn slhc floppy sg scsi_mod microcode dm_mod button battery asus_acpi ac ext3 jbd
Aug 15 18:31:04 mccallum kernel: CPU:    0
Aug 15 18:31:04 mccallum kernel: EIP:    0060:[<22becb71>]    Not tainted
Aug 15 18:31:04 mccallum kernel: EFLAGS: 00010246   (2.6.8-1.520)
Aug 15 18:31:04 mccallum kernel: EIP is at nfs3_request_init+0xb/0x13 [nfs]
Aug 15 18:31:04 mccallum kernel: eax: 00000000   ebx: 1b45b7e0   ecx: 1b4809fc   edx: 1b24d780
Aug 15 18:31:04 mccallum kernel: esi: 1aa98c80   edi: 00000000   ebp: 03178b40   esp: 1aa98c50
Aug 15 18:31:04 mccallum kernel: ds: 007b   es: 007b   ss: 0068
Aug 15 18:31:04 mccallum su(pam_unix)[3485]: session closed for user pictures
Aug 15 18:31:04 mccallum kernel: Process bash (pid: 3486, threadinfo=1aa98000 task=1b23a090)
Aug 15 18:31:04 mccallum kernel: Stack: 1aa98c68 22be561e 1b45b7e0 035b3a00 1b4809fc 1b24d780 1d244b3c 00000000
Aug 15 18:31:04 mccallum kernel:        0000000a 22bfc283 00000000 00000000 22beb228 00000004 1b4809fc 1aa98ddc
Aug 15 18:31:04 mccallum kernel:        03178b40 000000bf 22be7d45 00000000 000000bf 00000000 0213da36 1aa98d30
Aug 15 18:31:04 mccallum kernel: Call Trace:
Aug 15 18:31:04 mccallum kernel:  [<22be561e>] nfs_create_request+0x106/0x113 [nfs]
Aug 15 18:31:04 mccallum kernel:  [<22beb228>] nfs_sync_inode+0x4c/0x57 [nfs]
Aug 15 18:31:04 mccallum kernel:  [<22be7d45>] readpage_async_filler+0x54/0xfe [nfs]
Aug 15 18:31:04 mccallum kernel:  [<0213da36>] add_to_page_cache+0x9f/0x12f
Aug 15 18:31:04 mccallum kernel:  [<22be7cf1>] readpage_async_filler+0x0/0xfe [nfs]
Aug 15 18:31:04 mccallum kernel:  [<02144df6>] read_cache_pages+0x6e/0xdf
Aug 15 18:31:04 mccallum kernel:  [<0211be05>] autoremove_wake_function+0x0/0x2d
Aug 15 18:31:04 mccallum kernel:  [<22a608a1>] rpc_call_sync+0x7a/0x87 [sunrpc]
Aug 15 18:31:04 mccallum kernel:  [<22be7e5e>] nfs_readpages+0x6f/0x91 [nfs]
Aug 15 18:31:04 mccallum kernel:  [<02144e9a>] read_pages+0x33/0xdd
Aug 15 18:31:04 mccallum kernel:  [<021420c4>] buffered_rmqueue+0x1e9/0x20c
Aug 15 18:31:04 mccallum kernel:  [<0214239b>] __alloc_pages+0x2b4/0x2be
Aug 15 18:31:04 mccallum kernel:  [<02145500>] do_page_cache_readahead+0x29f/0x2bf
Aug 15 18:31:04 mccallum kernel:  [<02145663>] page_cache_readahead+0x143/0x1b0
Aug 15 18:31:04 mccallum kernel:  [<0213e516>] do_generic_mapping_read+0x94/0x305
Aug 15 18:31:04 mccallum kernel:  [<0213e9e5>] __generic_file_aio_read+0x15d/0x177
Aug 15 18:31:04 mccallum kernel:  [<0213e787>] file_read_actor+0x0/0x101
Aug 15 18:31:04 mccallum kernel:  [<0213ea3f>] generic_file_aio_read+0x40/0x47
Aug 15 18:31:04 mccallum kernel:  [<22be1349>] nfs_file_read+0xcc/0xd6 [nfs]
Aug 15 18:31:04 mccallum kernel:  [<02160992>] do_sync_read+0x6a/0x99
Aug 15 18:31:04 mccallum kernel:  [<02160a79>] vfs_read+0xb8/0xe4
Aug 15 18:31:04 mccallum kernel:  [<02160c5e>] sys_read+0x3c/0x62
Aug 15 18:31:04 mccallum kernel: Code: ff 40 14 89 43 18 5b c3 56 31 f6 53 89 c3 8b 40 0c 39 d0 75

[FYI: This is with FC2 and yout original FC2 updates/testing rpm, using
automounted nfs homes]

Ralf