Re: [Cooker] xfs kernel Oops

[Glen Ogilvie]

On 2/13/07, Adam Williamson <awilliamson@mandriva.com> wrote:
> On Mon, 2007-02-12 at 11:03 -0200, Luiz Fernando N. Capitulino wrote:
> >  Hi,
> >
> > Em Mon, 12 Feb 2007 22:08:44 +1300
> > "Glen Ogilvie" <nelg@linuxsolutions.co.nz> escreveu:
> >
> > | I am a kernel Oops when trying to mount my xfs filesystems, after a
> > | motherboard and cpu upgrade....
> > |
> > | FS mounting filesystem dm-9
> > | Starting XFS recovery on filesystem: dm-9 (logdev: internal)
> > | Unable to handle kernel NULL pointer dereference at 0000000000000000 RIP:
> > | <ffffffff801c5b50>{page_to_pfn+0}
> > | PGD 73234067 PUD 71bab067 PMD 0
> > | Oops: 0000 [2] SMP
> > |
> > | so, does anyone know if any of the mandriva kernels has this change
> > | (below) from the 2.6.18 kernel changelog included, and any idea if it
> > | fixes my problem?
> >
> >  No it's not.
> >
> >  Is this reproducible? If so, can you try kerne-linus please?
>
> Not the same as
> http://wiki.mandriva.com/Releases/Mandriva/2007/Errata#XFS_filesystem_issues ?
> --

No, it's not the same as the XFS filesystem issue in Errata.

I can reproduce it,  as it happens every time I attempt to mount two
of my xfs partitions.  It has started occuring since a CPU and
motherboard upgrade.  I suspect it's related to the journal in the
filesystem, having something that is specific to the CPU / motherboard
/ ram and not being smart about handeling it when I try to mount the
xfs filesystems after the upgrade.

Tonight, will test the kernel-linus.  I've found reference to someone
else with a simular error, and they fixed it by using a 2.6.18 kernel.


The full opps is below.
XFS mounting filesystem dm-8
Starting XFS recovery on filesystem: dm-8 (logdev: internal)
Unable to handle kernel NULL pointer dereference at 0000000000000000 RIP:
<ffffffff801c5b50>{page_to_pfn+0}
PGD 73d03067 PUD 7057f067 PMD 0
Oops: 0000 [1] SMP
CPU 0
Modules linked in: xfs snd_seq_midi snd_emu10k1_synth snd_emux_synth
snd_seq_virmidi snd_seq_midi_emul floppy tulip forcedeth ipt_IFWLOG
ipt_psd ip_set_iptree nvidia xt_pkttype i2c_core iptable_raw
xt_CLASSIFY xt_CONNMARK xt_MARK xt_length xt_connmark xt_physdev
xt_policy xt_multiport xt_conntrack ipt_ULOG ipt_TTL ipt_ttl ipt_TOS
ipt_tos ipt_TCPMSS ipt_set ipt_SAME ipt_REDIRECT ipt_owner ipt_NETMAP
ipt_iprange ipt_hashlimit ipt_ECN ipt_ecn ipt_DSCP ipt_dscp
ipt_CLUSTERIP ipt_ah ipt_addrtype ip_set_portmap ip_set_macipmap
ip_set_ipmap ip_set_iphash ip_set ip_nat_irc ip_nat_tftp ip_nat_ftp
ip_conntrack_irc ip_conntrack_tftp ip_conntrack_ftp ipv6 sunrpc
snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_pcm_oss
af_packet snd_mixer_oss snd_emu10k1 snd_rawmidi snd_ac97_codec
snd_ac97_bus snd_pcm snd_seq_device snd_timer snd_page_alloc
snd_util_mem snd_hwdep snd soundcore iptable_mangle ipt_REJECT ipt_LOG
ipt_recent xt_state iptable_filter ipt_MASQUERADE xt_tcpudp
iptable_nat ip_nat ip_conntrack nfnetlink ip_tables x_tables video
thermal fan container button battery acpi_memhotplug ac ide_cd
binfmt_misc sg sd_mod raid0 usbkbd usbhid loop ide_generic usb_storage
sata_nv libata scsi_mod cpufreq_ondemand cpufreq_conservative
cpufreq_powersave powernow_k8 freq_table processor ehci_hcd ohci_hcd
usbcore evdev tsdev ext3 jbd raid1 dm_snapshot dm_zero dm_mirror
dm_mod
Pid: 9684, comm: mount Tainted: P      2.6.17-5mdv #1
RIP: 0010:[<ffffffff801c5b50>] <ffffffff801c5b50>{page_to_pfn+0}
RSP: 0018:ffff810070c81530  EFLAGS: 00010256
RAX: ffff81007413c840 RBX: 0000000000000000 RCX: ffff81007413c6c0
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff810067ad1640 R08: 0000000000000000 R09: ffff81007413c840
R10: 0000000000000000 R11: 0000000000000004 R12: ffff81007413c6c0
R13: ffff81004191f800 R14: ffff810067ad1a00 R15: 0000000000000000
FS:  00002b9c5c3c26f0(0000) GS:ffffffff8051c000(0000) knlGS:00000000f7d986c0
CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 0000000000000000 CR3: 000000006bd36000 CR4: 00000000000006e0
Process mount (pid: 9684, threadinfo ffff810070c80000, task ffff810079b849d0)
Stack: ffffffff889a6119 ffff810067ad1c40 ffffffff8898df5d ffff810079b849d0
      ffffffff804194c0 0000000000005e4a 000000006fd64580 ffff810001011bf0
      ffffffff804194c0 0000000000000082
Call Trace: <ffffffff889a6119>{:xfs:xfs_buf_offset+57}
      <ffffffff8898df5d>{:xfs:xlog_recover_commit_trans+1917}
      <ffffffff8898ecdb>{:xfs:xlog_recover_process_data+475}
      <ffffffff8898f91c>{:xfs:xlog_do_recovery_pass+620}
<ffffffff889ad154>{:xfs:cmn_err+212}
      <ffffffff88990f93>{:xfs:xlog_recover+259}
<ffffffff8898cc36>{:xfs:xfs_log_mount+1462}
      <ffffffff889a202b>{:xfs:kmem_alloc+107}
<ffffffff88993467>{:xfs:xfs_mountfs+2407}
      <ffffffff8026d302>{_atomic_dec_and_lock+66}
<ffffffff8899a79c>{:xfs:xfs_mount+2428}
      <ffffffff889ac488>{:xfs:xfs_fs_fill_super+152}
<ffffffff8039f032>{__down_write+18}
      <ffffffff80270c8e>{strlcpy+78} <ffffffff8020c4f2>{get_filesystem+18}
      <ffffffff801f2dc1>{sget+865} <ffffffff801f2610>{set_bdev_super+0}
      <ffffffff801f3a48>{bd_claim+24} <ffffffff801f34fb>{get_sb_bdev+283}
      <ffffffff889ac3f0>{:xfs:xfs_fs_fill_super+0}
<ffffffff801f30f2>{do_kern_mount+130}
      <ffffffff8020f44f>{do_mount+3823} <ffffffff8039deaf>{thread_return+0}
      <ffffffff8026f6a0>{radix_tree_delete+560}
<ffffffff801c6b6c>{__pagevec_free+44}
      <ffffffff801c9c58>{release_pages+392}
<ffffffff801d000d>{__handle_mm_fault+829}
      <ffffffff80270551>{__up_read+33} <ffffffff80120e79>{do_page_fault+1273}
      <ffffffff80208ae3>{dput+35} <ffffffff8010ab01>{error_exit+0}
      <ffffffff8020ce2a>{copy_mount_options+250}
<ffffffff8020f58b>{sys_mount+155}
      <ffffffff80109dca>{system_call+126}

Code: 48 8b 07 48 c1 e8 3a 48 8b 14 c5 60 87 52 80 48 b8 b7 6d db
RIP <ffffffff801c5b50>{page_to_pfn+0} RSP <ffff810070c81530>
CR2: 0000000000000000