Server Crashed

[zemon]

Yesterday the load on my server went very high 100+ I could not identify the problem of the high load.

I rebooted the server but it did not come back online.

The server is running ubuntu 10.04 64bit server

[ 2049.533822] Call Trace:
[ 2049.533834]  [<ffffffff81202d12>] ext4_ext_get_blocks+0x1e2/0x790
[ 2049.533842]  [<ffffffff811df928>] ext4_get_blocks+0xf8/0x2a0
[ 2049.533847]  [<ffffffff812a0510>] ? submit_bio+0x80/0x110
[ 2049.533852]  [<ffffffff811e058c>] mpage_da_map_blocks+0xac/0x390
[ 2049.533859]  [<ffffffff81108c87>] ? vma_prio_tree_next+0x47/0x70
[ 2049.533866]  [<ffffffff8111d7f4>] ? page_mkclean_file+0x164/0x190
[ 2049.533872]  [<ffffffff812b8f65>] ? radix_tree_gang_lookup_tag_slot+0x95/0xe0
[ 2049.533880]  [<ffffffff81545e4e>] ? _spin_lock+0xe/0x20
[ 2049.533885]  [<ffffffff811e0fe0>] __mpage_da_writepage+0x40/0x1a0
[ 2049.533891]  [<ffffffff810fdbcf>] write_cache_pages+0x1df/0x3e0
[ 2049.533896]  [<ffffffff811e0fa0>] ? __mpage_da_writepage+0x0/0x1a0
[ 2049.533902]  [<ffffffff811e0b2a>] ext4_da_writepages+0x2ba/0x620
[ 2049.533907]  [<ffffffff810fde21>] do_writepages+0x21/0x40
[ 2049.533912]  [<ffffffff81166466>] writeback_single_inode+0xf6/0x3d0
[ 2049.533917]  [<ffffffff81166ba5>] writeback_sb_inodes+0x195/0x280
[ 2049.533921]  [<ffffffff811673c0>] writeback_inodes_wb+0xa0/0x1b0
[ 2049.533926]  [<ffffffff8116770b>] wb_writeback+0x23b/0x2a0
[ 2049.533931]  [<ffffffff810766ac>] ? lock_timer_base+0x3c/0x70
[ 2049.533936]  [<ffffffff811678ec>] wb_do_writeback+0x17c/0x190
[ 2049.533940]  [<ffffffff810767c0>] ? process_timeout+0x0/0x10
[ 2049.533945]  [<ffffffff81167953>] bdi_writeback_task+0x53/0xf0
[ 2049.533949]  [<ffffffff8110f956>] bdi_start_fn+0x86/0x100
[ 2049.533953]  [<ffffffff8110f8d0>] ? bdi_start_fn+0x0/0x100
[ 2049.533958]  [<ffffffff81084896>] kthread+0x96/0xa0
[ 2049.533964]  [<ffffffff810131ea>] child_rip+0xa/0x20
[ 2049.533968]  [<ffffffff81084800>] ? kthread+0x0/0xa0
[ 2049.533972]  [<ffffffff810131e0>] ? child_rip+0x0/0x20
[ 2049.533974] Code: 4d 89 b7 40 03 00 00 45 89 87 50 03 00 00 e8 b0 8f e3 ff 66                                                                                                                                90 48 8b 5d d8 4c 8b 65 e0 4c 8b 6d e8 4c 8b 75 f0 4c 8b 7d f8 c9 c3 <0f> 0b eb                                                                                                                                fe 0f 1f 40 00 55 48 89 e5 41 57 41 56 41 55 41 54 53
[ 2049.534001] RIP  [<ffffffff811ff7c8>] ext4_ext_put_in_cache+0x88/0x90
[ 2049.534007]  RSP <ffff88041ebff710>
[ 2049.551765] ---[ end trace 0fa8479da168a655 ]---

Can anyone explain what this trace means?

[zemon]

hxxp://people.canonical.com/~ubuntu-security/cve/2010/CVE-2010-3015.html

Could this be related?

Kernel 2.6.32-32-generic