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