http://bugzilla.novell.com/show_bug.cgi?id=566288
http://bugzilla.novell.com/show_bug.cgi?id=566288#c12
--- Comment #12 from Robert Schweikert 2010-01-10 11:57:06 UTC ---
And another oops, triggered by rsync.
Jan 10 02:23:07 triumph kernel: [44203.804423] BUG: Bad page state in process
rsync pfn:a024a
Jan 10 02:23:07 triumph kernel: [44203.804478] BUG: unable to handle kernel
NULL pointer dereference at 000000000000000a
Jan 10 02:23:07 triumph kernel: [44203.804489] IP: [<ffffffff8110f608>]
bad_page+0xd8/0x160
Jan 10 02:23:07 triumph kernel: [44203.804504] PGD 22e931067 PUD 22e8c0067 PMD
0
Jan 10 02:23:07 triumph kernel: [44203.804514] Oops: 0000 [#1] SMP
Jan 10 02:23:07 triumph kernel: [44203.804522] last sysfs file:
/sys/devices/system/cpu/cpu3/cache/index2/shared_cpu_map
Jan 10 02:23:07 triumph kernel: [44203.804533] CPU 0
Jan 10 02:23:07 triumph kernel: [44203.804539] Modules linked in: nls_utf8 nfs
fscache deflate zlib_deflate ctr twofish_x86_64 twofish_common camellia serpent
blowfish cast5 des_generic cbc cryptd crypto_wq aes_x86_64 aes_generic xcbc
rmd160 sha256_generic sha1_generic md5 hmac cryptomgr aead pcompress
crypto_null crypto_blkcipher crypto_hash crypto_algapi nfsd lockd nfs_acl
auth_rpcgss sunrpc af_key snd_pcm_oss snd_mixer_oss snd_seq edd bridge stp llc
fuse loop dm_mod snd_hda_codec_realtek kvm_intel snd_hda_intel snd_hda_codec
sr_mod uvcvideo videodev v4l1_compat v4l2_compat_ioctl32 snd_usb_audio snd_pcm
snd_usb_lib snd_rawmidi snd_seq_device snd_hwdep ohci1394 sg i2c_nforce2
ieee1394 kvm snd_timer pcspkr cdrom snd floppy forcedeth snd_page_alloc button
xfs exportfs fan processor ide_pci_generic amd74xx ide_core ata_generic
sym53c8xx aic7xxx scsi_transport_spi pata_jmicron pata_amd thermal thermal_sys
sata_nv [last unloaded: preloadtrace]
Jan 10 02:23:07 triumph kernel: [44203.804668] Pid: 8555, comm: rsync Tainted:
G B 2.6.31.8-0.1-default #1 132-CK-NF79
Jan 10 02:23:07 triumph kernel: [44203.804677] RIP: 0010:[<ffffffff8110f608>]
[<ffffffff8110f608>] bad_page+0xd8/0x160
Jan 10 02:23:07 triumph kernel: [44203.804688] RSP: 0018:ffff88023c863818
EFLAGS: 00010206
Jan 10 02:23:07 triumph kernel: [44203.804696] RAX: 0000000000000002 RBX:
ffffea0002308030 RCX: 0000000000000000
Jan 10 02:23:07 triumph kernel: [44203.804705] RDX: 00200000358f8200 RSI:
0000000000059f5e RDI: 0000000000000282
Jan 10 02:23:07 triumph kernel: [44203.804713] RBP: ffff88023c863848 R08:
00000000ffffffff R09: 0000000000000000
Jan 10 02:23:07 triumph kernel: [44203.804721] R10: 0000000000000005 R11:
0000000000000000 R12: ffff88023fc50640
Jan 10 02:23:07 triumph kernel: [44203.804730] R13: 0000000000000000 R14:
00000000000201da R15: ffff880000019600
Jan 10 02:23:07 triumph kernel: [44203.804739] FS: 00007f1df3e166f0(0000)
GS:ffff880008e4a000(0000) knlGS:0000000000000000
Jan 10 02:23:07 triumph kernel: [44203.804748] CS: 0010 DS: 0000 ES: 0000 CR0:
000000008005003b
Jan 10 02:23:07 triumph kernel: [44203.804756] CR2: 000000000000000a CR3:
000000023cca0000 CR4: 00000000000006f0
Jan 10 02:23:07 triumph kernel: [44203.804764] DR0: 0000000000000000 DR1:
0000000000000000 DR2: 0000000000000000
Jan 10 02:23:07 triumph kernel: [44203.804773] DR3: 0000000000000000 DR6:
00000000ffff4ff0 DR7: 0000000000000400
Jan 10 02:23:07 triumph kernel: [44203.804781] Process rsync (pid: 8555,
threadinfo ffff88023c862000, task ffff88023cd0e840)
Jan 10 02:23:07 triumph kernel: [44203.804790] Stack:
Jan 10 02:23:07 triumph kernel: [44203.804795] ffffea00023085d0
ffff880000019600 0000000000000002 00000000f3c4050e
Jan 10 02:23:07 triumph kernel: [44203.804803] <0> ffff88023c8638a8
ffffea0002308030 ffff88023c8638a8 ffffffff8110fe8b
Jan 10 02:23:07 triumph kernel: [44203.804814] <0> 0000000000000002
000000000000001f ffff88023c863898 00000000f3c4050e
Jan 10 02:23:07 triumph kernel: [44203.804829] Call Trace:
Jan 10 02:23:07 triumph kernel: [44203.804844] [<ffffffff8110fe8b>]
prep_new_page+0x3b/0x190
Jan 10 02:23:07 triumph kernel: [44203.804856] [<ffffffff8111068f>]
get_page_from_freelist+0x35f/0x6e0
Jan 10 02:23:07 triumph kernel: [44203.804868] [<ffffffff811110d5>]
__alloc_pages_nodemask+0xe5/0x160
Jan 10 02:23:07 triumph kernel: [44203.804880] [<ffffffff81146d8e>]
alloc_pages_current+0x8e/0xe0
Jan 10 02:23:07 triumph kernel: [44203.804893] [<ffffffff81109f35>]
__page_cache_alloc+0x85/0x90
Jan 10 02:23:07 triumph kernel: [44203.804905] [<ffffffff811160f9>]
__do_page_cache_readahead+0xd9/0x1a0
Jan 10 02:23:07 triumph kernel: [44203.804917] [<ffffffff811161ef>]
ra_submit+0x2f/0x50
Jan 10 02:23:07 triumph kernel: [44203.804928] [<ffffffff8111646d>]
ondemand_readahead+0x11d/0x260
Jan 10 02:23:07 triumph kernel: [44203.804940] [<ffffffff81116650>]
page_cache_async_readahead+0xa0/0xc0
Jan 10 02:23:07 triumph kernel: [44203.804952] [<ffffffff8110b211>]
T.778+0x1f1/0x440
Jan 10 02:23:07 triumph kernel: [44203.804963] [<ffffffff8110b526>]
generic_file_aio_read+0xc6/0x1f0
Jan 10 02:23:07 triumph kernel: [44203.804990] [<ffffffffa0614a32>]
nfs_file_read+0xe2/0x130 [nfs]
Jan 10 02:23:07 triumph kernel: [44203.805018] [<ffffffff8115a2e2>]
do_sync_read+0x102/0x160
Jan 10 02:23:07 triumph kernel: [44203.805030] [<ffffffff8115a815>]
vfs_read+0xd5/0x1c0
Jan 10 02:23:07 triumph kernel: [44203.805041] [<ffffffff8115af3b>]
sys_read+0x5b/0xa0
Jan 10 02:23:07 triumph kernel: [44203.805053] [<ffffffff8100c602>]
system_call_fastpath+0x16/0x1b
Jan 10 02:23:07 triumph kernel: [44203.805067] [<00007f1df3365dc0>]
0x7f1df3365dc0
Jan 10 02:23:07 triumph kernel: [44203.805075] Code: 81 c6 a0 04 00 00 48 0f af
d0 31 c0 e8 aa 54 44 00 48 8b 13 48 8b 73 20 48 89 d8 4c 8b 4b 18 44 8b 43 0c
f7 c2 00 00 02 00 75 5d <8b> 48 08 41 83 c0 01 48 89 34 24 48 c7 c7 d0 a7 6e 81
48 89 de
Jan 10 02:23:07 triumph kernel: [44203.805133] RIP [<ffffffff8110f608>]
bad_page+0xd8/0x160
Jan 10 02:23:07 triumph kernel: [44203.805143] RSP <ffff88023c863818>
Jan 10 02:23:07 triumph kernel: [44203.805149] CR2: 000000000000000a
Jan 10 02:23:07 triumph kernel: [44203.865407] ---[ end trace dcd9fd889047fb7e
]---
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