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Old 13th March 2009, 11:36 PM
seabird Offline
Registered User
Join Date: Jan 2009
Location: Den Bosch, Netherlands
Posts: 282
Is this my software raid5??

Hi all,

is this caused by myraid5 array?? (/dev/md0)
BUG: unable to handle kernel paging request at ffffffffe520c6f2
IP: [<ffffffffe520c6f2>] 0xffffffffe520c6f2
PGD 203067 PUD 204067 PMD 0 
Oops: 0010 [1] SMP 
CPU 1 
Modules linked in: fuse it87 hwmon_vid sunrpc nf_conntrack_ftp ip6t_REJECT nf_conntrack_ipv6 ip6table_filter ip6_tables ipv6 dm_multipath raid456 async_xor async_memcpy async_tx xor uinput snd_hda_intel snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm firewire_ohci snd_timer snd_page_alloc shpchp snd_hwdep sky2 snd k8temp hwmon soundcore firewire_core crc_itu_t i2c_piix4 usb_storage pcspkr ata_generic pata_acpi pata_atiixp radeon drm i2c_algo_bit i2c_core [last unloaded: freq_table]
Pid: 1396, comm: md0_raid5 Not tainted #1 Unknow
RIP: 0010:[<ffffffffe520c6f2>]  [<ffffffffe520c6f2>] 0xffffffffe520c6f2
RSP: 0018:ffff88007413fb50  EFLAGS: 00010206
RAX: ffff8800751db958 RBX: ffff880074108000 RCX: 0000000000000004
RDX: ffff8800751db950 RSI: ffff8800751db638 RDI: 0000000000000040
RBP: ffff88007413fca0 R08: ffff88007413e000 R09: ffff88007413fec0
R10: 0000000000000000 R11: 0000000000000c31 R12: 0000000000000003
R13: ffff8800751db600 R14: ffff8800751db638 R15: ffff8800751db648
FS:  00007f4e5c1647f0(0000) GS:ffff880077804880(0000) knlGS:0000000005156b90
CS:  0010 DS: 0018 ES: 0018 CR0: 000000008005003b
CR2: ffffffffe520c6f2 CR3: 000000005cc6c000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process md0_raid5 (pid: 1396, threadinfo ffff88007413e000, task ffff880074cc8000)
Stack:  ffff880041c601f0 00000000163fee77 ffffffff00000010 ffff8800751db710
 ffff88007413fb90 00000000812052df ffff8800751db644 ffff880074965600
 0000000000000004 0000000000000000 ffff8800741d0a64 ffffffff81333b64
Call Trace:
 [<ffffffff81333b64>] ? _spin_unlock_irqrestore+0x27/0x3e
 [<ffffffff81036656>] ? find_busiest_group+0x327/0x7d5
 [<ffffffffa020dcc8>] handle_stripe+0xff7/0x1028 [raid456]
 [<ffffffff8100e717>] ? __switch_to+0xb9/0x3e0
 [<ffffffff8103e3c9>] ? finish_task_switch+0x31/0xc9
 [<ffffffff8133207e>] ? thread_return+0xab/0xd9
 [<ffffffffa020fab4>] raid5d+0x432/0x488 [raid456]
 [<ffffffff81332420>] ? schedule_timeout+0x22/0xb4
 [<ffffffff81271c11>] md_thread+0x11d/0x13b
 [<ffffffff8105553d>] ? autoremove_wake_function+0x0/0x38
 [<ffffffff81271af4>] ? md_thread+0x0/0x13b
 [<ffffffff810551f7>] kthread+0x49/0x76
 [<ffffffff81011719>] child_rip+0xa/0x11
 [<ffffffff81010a37>] ? restore_args+0x0/0x30
 [<ffffffff810551ae>] ? kthread+0x0/0x76
 [<ffffffff8101170f>] ? child_rip+0x0/0x11

Code:  Bad RIP value.
RIP  [<ffffffffe520c6f2>] 0xffffffffe520c6f2
 RSP <ffff88007413fb50>
CR2: ffffffffe520c6f2
and if so, what is the problem? Disks and memory have been checked and found ok...
OS: Fedora 16
Casing: Chenbro RM21508B
Mainboard: ATX D2778
Processor: Intel Xeon W3550 (8 core)
Memory: 6Gb DDR3, ECC, 1333 MHz, PC3-10600
HD #1: OCZ Vertex 3 60Gb
Storage Drives: 4x 2Tb WD20EARS + 2x 2Tb WD20EARX
Graphics: Nvidia GeForce 210 Silent
PCI Card: Promise FastTrak TX4
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