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XFS kernel BUG at fs/buffer.c:470! with 2.6.28.4

To: linux-kernel <linux-kernel@xxxxxxxxxxxxxxx>, linux-xfs <linux-xfs@xxxxxxxxxxx>
Subject: XFS kernel BUG at fs/buffer.c:470! with 2.6.28.4
From: Alessandro Bono <alessandro.bono@xxxxxxxxx>
Date: Sat, 07 Feb 2009 14:06:13 +0100
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Hi all

This time I hit kernel bug without any particular operation, normal
browsing, mail, news, etc
tell me if you need info asap because I want to reformat this machine
and switch back to ext3. xfs seems really unstable in this particular
machine and after this crash I lose again configuration file of opened
program at crash time

Feb  7 12:43:12 champagne kernel: [ 5828.167041] ------------[ cut
here ]------------
Feb  7 12:43:12 champagne kernel: [ 5828.167048] kernel BUG at
fs/buffer.c:470!
Feb  7 12:43:12 champagne kernel: [ 5828.167051] invalid opcode: 0000
[#1] SMP
Feb  7 12:43:12 champagne kernel: [ 5828.167056] last sysfs
file: /sys/devices/system/cpu/cpu1/cache/index2/shared_cpu_map
Feb  7 12:43:12 champagne kernel: [ 5828.167059] CPU 1
Feb  7 12:43:12 champagne kernel: [ 5828.167062] Modules linked in:
af_packet binfmt_misc rfcomm bridge stp llc bnep sco l2cap acpi_cpufreq
cpufreq_userspace cpufreq_stats cpufreq_powersave cpufreq_ondemand
freq_table cpufreq_conservative sbs sbshc pci_slot ipt_LOG xt_limit
ipt_addrtype xt_state xt_tcpudp xt_conntrack ip6table_filter ip6_tables
ipv6 nf_nat_irc nf_conntrack_irc nf_nat_ftp nf_nat nf_conntrack_ipv4
nf_defrag_ipv4 nf_conntrack_ftp nf_conntrack iptable_filter ip_tables
x_tables ext3 jbd mbcache hp_wmi coretemp sbp2 loop arc4 ecb iwlagn
pcmcia iwlcore lis3lv02d snd_seq_dummy snd_hda_intel leds_hp_disk
snd_seq_oss rfkill btusb snd_pcm_oss snd_mixer_oss sdhci_pci sdhci
parport_pc parport snd_seq_midi mac80211 led_class mmc_core ricoh_mmc
tpm_infineon tpm tpm_bios yenta_socket rsrc_nonstatic pcmcia_core video
output container bluetooth cfg80211 wmi battery ac button pcspkr psmouse
evdev serio_raw snd_pcm snd_page_alloc snd_hwdep iTCO_wdt
iTCO_vendor_support snd_rawmidi snd_seq_midi_event snd_seq snd_timer
Feb  7 12:43:12 champagne kernel: nd_seq_device snd soundcore
dm_multipath xfs sr_mod cdrom sg sd_mod crc_t10dif ata_piix ahci libata
scsi_mod ohci1394 ieee1394 uhci_hcd ehci_hcd usbcore e1000e dm_crypt
dm_mirror dm_region_hash dm_log dm_snapshot dm_mod thermal processor fan
thermal_sys hwmon fuse
Feb  7 12:43:12 champagne kernel: [ 5828.167195] Pid: 2483, comm:
xfsdatad/1 Not tainted 2.6.28.4 #1
Feb  7 12:43:12 champagne kernel: [ 5828.167199] RIP:
0010:[<ffffffff802b5c78>]  [<ffffffff802b5c78>] end_buffer_async_write
+0x8f/0x12c
Feb  7 12:43:12 champagne kernel: [ 5828.167210] RSP:
0018:ffff880138b0be40  EFLAGS: 00010246
Feb  7 12:43:12 champagne kernel: [ 5828.167213] RAX: 0000000000000000
RBX: 0000000000000001 RCX: 000000000000000b
Feb  7 12:43:12 champagne kernel: [ 5828.167217] RDX: 0000000000000000
RSI: ffffe2000066dc44 RDI: 0000000000000040
Feb  7 12:43:12 champagne kernel: [ 5828.167220] RBP: ffff8800343e7930
R08: 1000000000000000 R09: ffff8800b6da6602
Feb  7 12:43:12 champagne kernel: [ 5828.167224] R10: ffff88008d0bbd60
R11: ffff880138b0bdd0 R12: ffff88013950cd88
Feb  7 12:43:12 champagne kernel: [ 5828.167227] R13: ffff88013b85fee0
R14: ffffe2000066dc44 R15: 0000000000000001
Feb  7 12:43:12 champagne kernel: [ 5828.167232] FS:
0000000000000000(0000) GS:ffff88013b803a00(0000) knlGS:0000000000000000
Feb  7 12:43:12 champagne kernel: [ 5828.167235] CS:  0010 DS: 0018 ES:
0018 CR0: 000000008005003b
Feb  7 12:43:12 champagne kernel: [ 5828.167239] CR2: 00007f19ff420000
CR3: 000000008d10b000 CR4: 00000000000006e0
Feb  7 12:43:12 champagne kernel: [ 5828.167243] DR0: 0000000000000000
DR1: 0000000000000000 DR2: 0000000000000000
Feb  7 12:43:12 champagne kernel: [ 5828.167246] DR3: 0000000000000000
DR6: 00000000ffff0ff0 DR7: 0000000000000400
Feb  7 12:43:12 champagne kernel: [ 5828.167250] Process xfsdatad/1
(pid: 2483, threadinfo ffff880138b0a000, task ffff880139ef5340)
Feb  7 12:43:12 champagne kernel: [ 5828.167253] Stack:
Feb  7 12:43:12 champagne kernel: [ 5828.167256]  ffff880138b0be50
ffffffff8022806f 0000000000000286 ffffffff8030be35
Feb  7 12:43:12 champagne kernel: [ 5828.167261]  ffff8800343e78c0
ffff8800b6da6660 ffff88013950cd88 ffff88013b85fee0
Feb  7 12:43:12 champagne kernel: [ 5828.167267]  ffff88013b85ff00
ffffffffa01c2269 ffffffffa01c23db ffff88013950cd80
Feb  7 12:43:12 champagne kernel: [ 5828.167274] Call Trace:
Feb  7 12:43:12 champagne kernel: [ 5828.167277]  [<ffffffff8022806f>] ?
need_resched+0x1e/0x28
Feb  7 12:43:12 champagne kernel: [ 5828.167284]  [<ffffffff8030be35>] ?
__up_write+0x12/0x45
Feb  7 12:43:12 champagne kernel: [ 5828.167293]  [<ffffffffa01c2269>] ?
xfs_destroy_ioend+0x23/0x71 [xfs]
Feb  7 12:43:12 champagne kernel: [ 5828.167334]  [<ffffffffa01c23db>] ?
xfs_end_bio_delalloc+0x0/0x19 [xfs]
Feb  7 12:43:12 champagne kernel: [ 5828.167369]  [<ffffffffa01c23db>] ?
xfs_end_bio_delalloc+0x0/0x19 [xfs]
Feb  7 12:43:12 champagne kernel: [ 5828.167402]  [<ffffffff80242d5e>] ?
run_workqueue+0x79/0xfe
Feb  7 12:43:12 champagne kernel: [ 5828.167408]  [<ffffffff80242ed3>] ?
worker_thread+0xf0/0x102
Feb  7 12:43:12 champagne kernel: [ 5828.167413]  [<ffffffff802461cd>] ?
autoremove_wake_function+0x0/0x2e
Feb  7 12:43:12 champagne kernel: [ 5828.167419]  [<ffffffff80242de3>] ?
worker_thread+0x0/0x102
Feb  7 12:43:12 champagne kernel: [ 5828.167424]  [<ffffffff80245ea2>] ?
kthread+0x47/0x73
Feb  7 12:43:12 champagne kernel: [ 5828.167429]  [<ffffffff80231bfa>] ?
schedule_tail+0x27/0x60
Feb  7 12:43:12 champagne kernel: [ 5828.167435]  [<ffffffff8020c3f9>] ?
child_rip+0xa/0x11
Feb  7 12:43:12 champagne kernel: [ 5828.167441]  [<ffffffff80245e5b>] ?
kthread+0x0/0x73
Feb  7 12:43:12 champagne kernel: [ 5828.167446]  [<ffffffff8020c3ef>] ?
child_rip+0x0/0x11
Feb  7 12:43:12 champagne kernel: [ 5828.167450] Code: 8b 46 18 48 8d 50
62 f0 80 48 62 20 48 8d 45 01 f0 80 4d 01 08 f0 80 65 00 fe f0 41 80 0e
02 4c 89 f7e8 f4 e3 ff ff 85 c0 75 04 <0f> 0b eb fe 4d 8b 66 10 9c 41 5d
fa eb 13 f3 90 4c 89 e6 bf 04
Feb  7 12:43:12 champagne kernel: [ 5828.167494] RIP
[<ffffffff802b5c78>] end_buffer_async_write+0x8f/0x12c
Feb  7 12:43:12 champagne kernel: [ 5828.167500]  RSP <ffff880138b0be40>
Feb  7 12:43:12 champagne kernel: [ 5828.167503] ---[ end trace
36b1562a43dab003 ]---

-- 
---
Cordiali Saluti
Alessandro Bono

Attachment: config-2.6.28.4
Description: Text document

Attachment: dmesg-2.6.28.4
Description: Text document

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