[OpenAFS] Fedora Core 8 Problems
Derrick Brashear
shadow@gmail.com
Wed, 5 Dec 2007 23:45:55 -0500
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i suppose it's conceivable they are using 64 bit inode numbers now.
otherwise, this seems kinda of odd.
On Dec 5, 2007 7:59 PM, Michael Rohan <mrohan@stonepillar.com> wrote:
> Hi,
>
> I tried cache using ext3, ext2 and as a loop-mounted ext3 formatted file.
> Also tried reducing the cache from 2Gb to 150Mb, in case there was an issue
> with larger caches (2Gb doesn't seem that large anymore). All options
> produced the same result. I also tried ext3 and xfs for the storage volumes
> (/vicepa and /vicepb).
>
> Take care,
> Michael
>
>
> On 12/5/07, Derrick Brashear <shadow@gmail.com> wrote:
> >
> > Actually, something is trying to read a file from the cache which isn't
> > there. You didn't do something silly like put your cache on reiserfs did
> > you?
> >
> > On Dec 5, 2007 12:53 AM, Michael Rohan < mrohan@stonepillar.com> wrote:
> >
> > > Hi Folks,
> > >
> > > I'm been attempting to setup a new server running a standard KDC (V5)
> > > and AFS (and incidentally LDAP). Everything configured OK (didn't get as
> > > far as creating volumes other root.afs and root.cell). I'm seeing
> > > problems logging in as Kerberos/LDAP defined user. Login was fine prior to
> > > the AFS setup, post AFS setup generates a kernel "crash" which I'm assuming
> > > is related to pam_krb5 attempting to get AFS tokens (but am not sure). I'm
> > > seeing this with both the Fedora Core 8 RPMs from www.openafs.org and
> > > using a locally 1.5.27 build. Excluding timestamps and hostname info,
> > > the 1.4.5 /var/log/messages entries are
> > >
> > > kernel: openafs: Can't open inode 445782
> > > kernel: ------------[ cut here ]------------
> > > kernel: kernel BUG at /usr/src/redhat/BUILD/openafs-1.4.5
> > > /src/libafs/MODLOAD-2.6.23.1-49.fc8-SP/osi_file.c:71!
> > > kernel: invalid opcode: 0000 [#1] SMP
> > > kernel: Modules linked in: openafs(P)(U) nf_conntrack_ipv4 ipt_REJECT
> > > iptable_filter ip_tables nf_conntrack_ipv6 xt_state nf_conntrack nfnetlink
> > > xt_tcpudp ip6t_ipv6header ip6t_REJECT ip6table_filter ip6_tables x_tables
> > > ipv6 dm_mirror dm_multipath dm_mod snd_intel8x0 snd_ac97_codec ac97_bus
> > > snd_seq_dummy arc4 ecb blkcipher snd_seq_oss snd_seq_midi_event snd_seq
> > > snd_seq_device rt61pci rt2x00pci rt2x00lib snd_pcm_oss rfkill input_polldev
> > > snd_mixer_oss crc_itu_t mac80211 parport_pc snd_pcm cfg80211 parport
> > > eeprom_93cx6 e100 mii skge iTCO_wdt snd_timer button iTCO_vendor_support snd
> > > serio_raw soundcore i2c_i801 pcspkr snd_page_alloc i2c_core joydev sg sr_mod
> > > cdrom ata_piix ata_generic libata sd_mod scsi_mod ext3 jbd mbcache uhci_hcd
> > > ohci_hcd ehci_hcd
> > > kernel: CPU: 0
> > > kernel: EIP: 0060:[<e0c8f3f3>] Tainted: P VLI
> > > kernel: EFLAGS: 00010282 (2.6.23.1-49.fc8 #1)
> > > kernel: EIP is at osi_UFSOpen+0x155/0x1d4 [openafs]
> > > kernel: eax: 00000024 ebx: d27fa000 ecx: 00000082 edx: 00000000
> > > kernel: esi: dfd20000 edi: d3fe1c38 ebp: 0006cd56 esp: de150a68
> > > kernel: ds: 007b es: 007b fs: 00d8 gs: 0033 ss: 0068
> > > kernel: Process login (pid: 2187, ti=de150000 task=d2f94c20
> > > task.ti=de150000)
> > > kernel: Stack: e0ca370c 0006cd56 7fffffff 00000000 e0ea6f80 7fffffff
> > > 00000000 e0c57a5e
> > > kernel: d2f94c20 dfd21694 00000000 c04f0059 c04f0059 00000246
> > > c04f02d3 00000010
> > > kernel: 00000010 d1d8c540 dfd23000 00000001 dfd21600 d2f94c20
> > > d3860000 00000000
> > > kernel: Call Trace:
> > > kernel: [<e0c57a5e>] afs_GetDCache+0x16a8/0x2d6c [openafs]
> > > kernel: [<c04f0059>] cfq_set_request+0x0/0x2d9
> > > kernel: [<c04f0059>] cfq_set_request+0x0/0x2d9
> > > kernel: [<c04f02d3>] cfq_set_request+0x27a/0x2d9
> > > kernel: [<c04ef4e6>] cfq_add_rq_rb+0x5c/0x6b
> > > kernel: [<c04e96e5>] __make_request+0x498/0x500
> > > kernel: [<e0c68c2f>] afs_AccessOK+0x3b/0x12a [openafs]
> > > kernel: [<e0c6f4ee>] afs_lookup+0x3f7/0xf39 [openafs]
> > > kernel: [<c054049e>] extract_buf+0x99/0xd2
> > > kernel: [<e0c9325b>] afs_linux_lookup+0x70/0x171 [openafs]
> > > kernel: [<c04ccc36>] inode_has_perm+0x66/0x6e
> > > kernel: [<c048fec6>] d_alloc+0x141/0x16f
> > > kernel: [<c0487444>] do_lookup+0xa3/0x140
> > > kernel: [<c0489206>] __link_path_walk+0x795/0xbaf
> > > kernel: [<c0466637>] __alloc_pages+0x64/0x2a2
> > > kernel: [<c0489664>] link_path_walk+0x44/0xb3
> > > kernel: [<c048ffa8>] dput+0x30/0xd7
> > > kernel: [<c04f6c01>] strncpy_from_user+0x38/0x51
> > > kernel: [<c0488796>] getname+0x59/0xad
> > > kernel: [<c048994c>] do_path_lookup+0x162/0x1c7
> > > kernel: [<c04b2900>] proc_lookup+0x71/0xb9
> > > kernel: [<c048a36c>] path_lookup+0x14/0x16
> > > kernel: [<e0c8f969>] osi_lookupname_internal+0x16/0x56 [openafs]
> > > kernel: [<c048ffa8>] dput+0x30/0xd7
> > > kernel: [<c04f6c01>] strncpy_from_user+0x38/0x51
> > > kernel: [<c0488796>] getname+0x59/0xad
> > > kernel: [<e0c8fa47>] osi_lookupname+0x2c/0x51 [openafs]
> > > kernel: [<e0c9b19b>] afs_syscall_pioctl+0x20b/0x2ad [openafs]
> > > kernel: [<c04ccc36>] inode_has_perm+0x66/0x6e
> > > kernel: [<e0c97763>] afs_syscall+0x1f9/0x1655 [openafs]
> > > kernel: [<c04cc329>] avc_has_perm+0x56/0x60
> > > kernel: [<c04ccc36>] inode_has_perm+0x66/0x6e
> > > kernel: [<c04af27a>] proc_reg_open+0x45/0x4c
> > > kernel: [<c04af235>] proc_reg_open+0x0/0x4c
> > > kernel: [<c047fa18>] __dentry_open+0xf8/0x18c
> > > kernel: [<e0c8ff5a>] afs_unlocked_ioctl+0x58/0x61 [openafs]
> > > kernel: [<e0c8ff02>] afs_unlocked_ioctl+0x0/0x61 [openafs]
> > > kernel: [<c04af193>] proc_reg_unlocked_ioctl+0x55/0x9f
> > > kernel: [<c04af13e>] proc_reg_unlocked_ioctl+0x0/0x9f
> > > kernel: [<c048b45f>] do_ioctl+0x1f/0x63
> > > kernel: [<c048b6da>] vfs_ioctl+0x237/0x249
> > > kernel: [<c048b738>] sys_ioctl+0x4c/0x64
> > > kernel: [<c040518a>] syscall_call+0x7/0xb
> > > kernel: =======================
> > > kernel: Code: cc e0 85 d2 74 04 90 ff 42 60 b9 02 00 00 00 e8 d0 06 7f
> > > df 3d 00 f0 ff ff 76 14 89 6c 24 04 c7 04 24 0c 37 ca e0 e8 0c eb 79 df <0f>
> > > 0b eb fe 89 43 04 8b 40 0c 8b 40 0c 8b 40 3c 89 03 b8 20 4c
> > > kernel: EIP: [<e0c8f3f3>] osi_UFSOpen+0x155/0x1d4 [openafs] SS:ESP
> > > 0068:de150a68
> > >
> > > The 1.5.27 entries are similar:
> > >
> > > kernel: openafs: Can't open inode 96433
> > > kernel: ------------[ cut here ]------------
> > > kernel: kernel BUG at /root/src/openafs-1.5.27/src/libafs/MODLOAD-
> > > 2.6.23.1-49.fc8-MP/osi_file.c:72!
> > > kernel: invalid opcode: 0000 [#1] SMP
> > > kernel: Modules linked in: i915 drm libafs(P)(U) nfsd exportfs lockd
> > > nfs_acl auth_rpcgss sunrpc nf_conntrack_ipv4 ipt_REJECT iptable_filter
> > > ip_tables nf_conntrack_ipv6 xt_state nf_conntrack nfnetlink xt_tcpudp
> > > ip6t_ipv6header ip6t_REJECT ip6table_filter ip6_tables x_tables dm_mirror
> > > dm_multipath dm_mod ipv6 snd_intel8x0 snd_ac97_codec ac97_bus snd_seq_dummy
> > > arc4 ecb blkcipher snd_seq_oss snd_seq_midi_event snd_seq rt61pci
> > > snd_seq_device rt2x00pci rt2x00lib snd_pcm_oss rfkill snd_mixer_oss
> > > input_polldev crc_itu_t mac80211 snd_pcm parport_pc e100 cfg80211 parport
> > > skge mii eeprom_93cx6 snd_timer iTCO_wdt button snd iTCO_vendor_support
> > > soundcore serio_raw snd_page_alloc i2c_i801 pcspkr i2c_core joydev sg sr_mod
> > > cdrom ata_piix ata_generic libata sd_mod scsi_mod ext3 jbd mbcache uhci_hcd
> > > ohci_hcd ehci_hcd
> > > kernel: CPU: 0
> > > kernel: EIP: 0060:[<e19c3a9a>] Tainted: P VLI
> > > kernel: EFLAGS: 00210286 (2.6.23.1-49.fc8 #1)
> > > kernel: EIP is at osi_UFSOpen+0x155/0x1d4 [libafs]
> > > kernel: eax: 00000023 ebx: ce86b000 ecx: 00200082 edx: 00200000
> > > kernel: esi: de7a4c00 edi: d0177858 ebp: 000178b1 esp: caaceb5c
> > > kernel: ds: 007b es: 007b fs: 00d8 gs: 0033 ss: 0068
> > > kernel: Process sshd (pid: 2677, ti=caace000 task=c40d1840
> > > task.ti=caace000)
> > > kernel: Stack: e19d7c94 000178b1 00000000 00000000 00000000 d2b5b000
> > > 00000000 e198f31d
> > > kernel: cbf73a48 e0e51778 e0e51778 00000000 e0e51778 00000077
> > > e199b358 caacebb4
> > > kernel: c4456528 e0e51778 caacec14 caacec4c 00000000 e199b990
> > > d0217000 e0e51778
> > > kernel: Call Trace:
> > > kernel: [<e198f31d>] DRead+0x2cc/0x35d [libafs]
> > > kernel: [<e199b358>] FindItem+0x24/0xb7 [libafs]
> > > kernel: [<e199b990>] afs_dir_LookupOffset+0x13/0x55 [libafs]
> > > kernel: [<e19b191e>] afs_lookup+0x880/0x120e [libafs]
> > > kernel: [<e19c89b9>] afs_linux_lookup+0x76/0x176 [libafs]
> > > kernel: [<c048fec6>] d_alloc+0x141/0x16f
> > > kernel: [<c0487444>] do_lookup+0xa3/0x140
> > > kernel: [<c0489206>] __link_path_walk+0x795/0xbaf
> > > kernel: [<c04cc329>] avc_has_perm+0x56/0x60
> > > kernel: [<c0489664>] link_path_walk+0x44/0xb3
> > > kernel: [<c04f6c01>] strncpy_from_user+0x38/0x51
> > > kernel: [<c0488796>] getname+0x59/0xad
> > > kernel: [<c048994c>] do_path_lookup+0x162/0x1c7
> > > kernel: [<c048a36c>] path_lookup+0x14/0x16
> > > kernel: [<e198cef4>] osi_lookupname_internal+0x16/0x56 [libafs]
> > > kernel: [<c04f6c01>] strncpy_from_user+0x38/0x51
> > > kernel: [<c0488796>] getname+0x59/0xad
> > > kernel: [<e198d09f>] osi_lookupname+0x2c/0x51 [libafs]
> > > kernel: [<e19cef35>] afs_syscall_pioctl+0x5f7/0x6c7 [libafs]
> > > kernel: [<c04ccc36>] inode_has_perm+0x66/0x6e
> > > kernel: [<e197ec39>] afs_syscall+0x1d1/0x424 [libafs]
> > > kernel: [<c04ccc36>] inode_has_perm+0x66/0x6e
> > > kernel: [<c04af27a>] proc_reg_open+0x45/0x4c
> > > kernel: [<c04af235>] proc_reg_open+0x0/0x4c
> > > kernel: [<c047fa18>] __dentry_open+0xf8/0x18c
> > > kernel: [<e198db98>] afs_unlocked_ioctl+0x58/0x64 [libafs]
> > > kernel: [<e198db40>] afs_unlocked_ioctl+0x0/0x64 [libafs]
> > > kernel: [<c04af193>] proc_reg_unlocked_ioctl+0x55/0x9f
> > > kernel: [<c04af13e>] proc_reg_unlocked_ioctl+0x0/0x9f
> > > kernel: [<c048b45f>] do_ioctl+0x1f/0x63
> > > kernel: [<c048b6da>] vfs_ioctl+0x237/0x249
> > > kernel: [<c048b738>] sys_ioctl+0x4c/0x64
> > > kernel: [<c040518a>] syscall_call+0x7/0xb
> > > kernel: =======================
> > > kernel: Code: 9f e1 85 d2 74 04 90 ff 42 60 b9 02 00 00 00 e8 29 c0 ab
> > > de 3d 00 f0 ff ff 76 14 89 6c 24 04 c7 04 24 94 7c 9d e1 e8 65 a4 a6 de <0f>
> > > 0b eb fe 89 43 04 8b 40 0c 8b 40 0c 8b 40 3c 89 03 b8 bc a9
> > > kernel: EIP: [<e19c3a9a>] osi_UFSOpen+0x155/0x1d4 [libafs] SS:ESP
> > > 0068:caaceb5c
> > >
> > > Has anyone seen anything similar to this? If yes, is there something
> > > I doing wrong here?
> > >
> > > Take care,
> > > Michael.
> > >
> > >
> >
>
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i suppose it's conceivable they are using 64 bit inode numbers now. otherwise, this seems kinda of odd.<br><br><div class="gmail_quote">On Dec 5, 2007 7:59 PM, Michael Rohan <<a href="mailto:mrohan@stonepillar.com">
mrohan@stonepillar.com</a>> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Hi,<br><br>I tried cache using ext3, ext2 and as a loop-mounted ext3 formatted file. Also tried reducing the cache from 2Gb to 150Mb, in case there was an issue with larger caches (2Gb doesn't seem that large anymore). All options produced the same result. I also tried ext3 and xfs for the storage volumes (/vicepa and /vicepb).
<br><br>Take care, <br><font color="#888888">Michael</font><div><div></div><div class="Wj3C7c"><br><br><div><span class="gmail_quote">On 12/5/07, <b class="gmail_sendername">Derrick Brashear</b> <<a href="mailto:shadow@gmail.com" target="_blank">
shadow@gmail.com</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Actually, something is trying to read a file from the cache which isn't there. You didn't do something silly like put your cache on reiserfs did you?<div><span><br><br><div class="gmail_quote">
On Dec 5, 2007 12:53 AM, Michael Rohan <
<a href="mailto:mrohan@stonepillar.com" target="_blank">mrohan@stonepillar.com</a>> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Hi Folks,<br>
<br>I'm been attempting to setup a new server running a standard KDC (V5) and AFS (and incidentally LDAP). Everything configured OK (didn't get as far as creating volumes other root.afs and root.cell). I'm seeing problems logging in as Kerberos/LDAP defined user. Login was fine prior to the AFS setup, post AFS setup generates a kernel "crash" which I'm assuming is related to pam_krb5 attempting to get AFS tokens (but am not sure). I'm seeing this with both the Fedora Core 8 RPMs from
<a href="http://www.openafs.org" target="_blank">www.openafs.org</a> and using a locally 1.5.27 build. Excluding timestamps and hostname info, the 1.4.5 /var/log/messages entries are
<br><br>kernel: openafs: Can't open inode 445782
<br>
kernel: ------------[ cut here ]------------<br>kernel: kernel BUG at /usr/src/redhat/BUILD/openafs-1.4.5/src/libafs/MODLOAD-2.6.23.1-49.fc8-SP/osi_file.c:71!<br>kernel: invalid opcode: 0000 [#1] SMP <br>kernel: Modules linked in: openafs(P)(U) nf_conntrack_ipv4 ipt_REJECT iptable_filter ip_tables nf_conntrack_ipv6 xt_state nf_conntrack nfnetlink xt_tcpudp ip6t_ipv6header ip6t_REJECT ip6table_filter ip6_tables x_tables ipv6 dm_mirror dm_multipath dm_mod snd_intel8x0 snd_ac97_codec ac97_bus snd_seq_dummy arc4 ecb blkcipher snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device rt61pci rt2x00pci rt2x00lib snd_pcm_oss rfkill input_polldev snd_mixer_oss crc_itu_t mac80211 parport_pc snd_pcm cfg80211 parport eeprom_93cx6 e100 mii skge iTCO_wdt snd_timer button iTCO_vendor_support snd serio_raw soundcore i2c_i801 pcspkr snd_page_alloc i2c_core joydev sg sr_mod cdrom ata_piix ata_generic libata sd_mod scsi_mod ext3 jbd mbcache uhci_hcd ohci_hcd ehci_hcd
<br>kernel: CPU: 0<br>kernel: EIP: 0060:[<e0c8f3f3>] Tainted: P VLI<br>kernel: EFLAGS: 00010282 (2.6.23.1-49.fc8 #1)<br>kernel: EIP is at osi_UFSOpen+0x155/0x1d4 [openafs]<br>kernel: eax: 00000024 ebx: d27fa000 ecx: 00000082 edx: 00000000
<br>kernel: esi: dfd20000 edi: d3fe1c38 ebp: 0006cd56 esp: de150a68<br>kernel: ds: 007b es: 007b fs: 00d8 gs: 0033 ss: 0068<br>kernel: Process login (pid: 2187, ti=de150000 task=d2f94c20 task.ti=de150000)<br>
kernel: Stack: e0ca370c 0006cd56 7fffffff 00000000 e0ea6f80 7fffffff 00000000 e0c57a5e
<br>kernel: d2f94c20 dfd21694 00000000 c04f0059 c04f0059 00000246 c04f02d3 00000010 <br>kernel: 00000010 d1d8c540 dfd23000 00000001 dfd21600 d2f94c20 d3860000 00000000 <br>kernel: Call Trace:<br>kernel: [<e0c57a5e>] afs_GetDCache+0x16a8/0x2d6c [openafs]
<br>kernel: [<c04f0059>] cfq_set_request+0x0/0x2d9<br>kernel: [<c04f0059>] cfq_set_request+0x0/0x2d9<br>kernel: [<c04f02d3>] cfq_set_request+0x27a/0x2d9<br>kernel: [<c04ef4e6>] cfq_add_rq_rb+0x5c/0x6b
<br>kernel: [<c04e96e5>] __make_request+0x498/0x500<br>kernel: [<e0c68c2f>] afs_AccessOK+0x3b/0x12a [openafs]<br>kernel: [<e0c6f4ee>] afs_lookup+0x3f7/0xf39 [openafs]<br>kernel: [<c054049e>] extract_buf+0x99/0xd2
<br>kernel: [<e0c9325b>] afs_linux_lookup+0x70/0x171 [openafs]<br>kernel: [<c04ccc36>] inode_has_perm+0x66/0x6e<br>kernel: [<c048fec6>] d_alloc+0x141/0x16f<br>kernel: [<c0487444>] do_lookup+0xa3/0x140
<br>kernel: [<c0489206>] __link_path_walk+0x795/0xbaf<br>kernel: [<c0466637>] __alloc_pages+0x64/0x2a2<br>kernel: [<c0489664>] link_path_walk+0x44/0xb3<br>kernel: [<c048ffa8>] dput+0x30/0xd7<br>
kernel: [<c04f6c01>] strncpy_from_user+0x38/0x51<br>kernel: [<c0488796>] getname+0x59/0xad<br>kernel: [<c048994c>] do_path_lookup+0x162/0x1c7<br>kernel: [<c04b2900>] proc_lookup+0x71/0xb9<br>kernel: [<c048a36c>] path_lookup+0x14/0x16
<br>kernel: [<e0c8f969>] osi_lookupname_internal+0x16/0x56 [openafs]<br>kernel: [<c048ffa8>] dput+0x30/0xd7<br>kernel: [<c04f6c01>] strncpy_from_user+0x38/0x51<br>kernel: [<c0488796>] getname+0x59/0xad
<br>kernel: [<e0c8fa47>] osi_lookupname+0x2c/0x51 [openafs]<br>kernel: [<e0c9b19b>] afs_syscall_pioctl+0x20b/0x2ad [openafs]<br>kernel: [<c04ccc36>] inode_has_perm+0x66/0x6e<br>kernel: [<e0c97763>] afs_syscall+0x1f9/0x1655 [openafs]
<br>kernel: [<c04cc329>] avc_has_perm+0x56/0x60<br>kernel: [<c04ccc36>] inode_has_perm+0x66/0x6e<br>kernel: [<c04af27a>] proc_reg_open+0x45/0x4c<br>kernel: [<c04af235>] proc_reg_open+0x0/0x4c<br>
kernel: [<c047fa18>] __dentry_open+0xf8/0x18c<br>kernel: [<e0c8ff5a>] afs_unlocked_ioctl+0x58/0x61 [openafs]<br>kernel: [<e0c8ff02>] afs_unlocked_ioctl+0x0/0x61 [openafs]<br>kernel: [<c04af193>] proc_reg_unlocked_ioctl+0x55/0x9f
<br>kernel: [<c04af13e>] proc_reg_unlocked_ioctl+0x0/0x9f<br>kernel: [<c048b45f>] do_ioctl+0x1f/0x63<br>kernel: [<c048b6da>] vfs_ioctl+0x237/0x249<br>kernel: [<c048b738>] sys_ioctl+0x4c/0x64<br>
kernel: [<c040518a>] syscall_call+0x7/0xb<br>kernel: =======================<br>kernel: Code: cc e0 85 d2 74 04 90 ff 42 60 b9 02 00 00 00 e8 d0 06 7f df 3d 00 f0 ff ff 76 14 89 6c 24 04 c7 04 24 0c 37 ca e0 e8 0c eb 79 df <0f> 0b eb fe 89 43 04 8b 40 0c 8b 40 0c 8b 40 3c 89 03 b8 20 4c
<br>kernel: EIP: [<e0c8f3f3>] osi_UFSOpen+0x155/0x1d4 [openafs] SS:ESP 0068:de150a68<br><br>The 1.5.27 entries are similar:<br><br>kernel: openafs: Can't open inode 96433<br>kernel: ------------[ cut here ]------------
<br>kernel: kernel BUG at /root/src/openafs-1.5.27/src/libafs/MODLOAD-2.6.23.1-49.fc8-MP/osi_file.c:72!<br>kernel: invalid opcode: 0000 [#1] SMP <br>kernel: Modules linked in: i915 drm libafs(P)(U) nfsd exportfs lockd nfs_acl auth_rpcgss sunrpc nf_conntrack_ipv4 ipt_REJECT iptable_filter ip_tables nf_conntrack_ipv6 xt_state nf_conntrack nfnetlink xt_tcpudp ip6t_ipv6header ip6t_REJECT ip6table_filter ip6_tables x_tables dm_mirror dm_multipath dm_mod ipv6 snd_intel8x0 snd_ac97_codec ac97_bus snd_seq_dummy arc4 ecb blkcipher snd_seq_oss snd_seq_midi_event snd_seq rt61pci snd_seq_device rt2x00pci rt2x00lib snd_pcm_oss rfkill snd_mixer_oss input_polldev crc_itu_t mac80211 snd_pcm parport_pc e100 cfg80211 parport skge mii eeprom_93cx6 snd_timer iTCO_wdt button snd iTCO_vendor_support soundcore serio_raw snd_page_alloc i2c_i801 pcspkr i2c_core joydev sg sr_mod cdrom ata_piix ata_generic libata sd_mod scsi_mod ext3 jbd mbcache uhci_hcd ohci_hcd ehci_hcd
<br>kernel: CPU: 0<br>kernel: EIP: 0060:[<e19c3a9a>] Tainted: P VLI<br>kernel: EFLAGS: 00210286 (2.6.23.1-49.fc8 #1)<br>kernel: EIP is at osi_UFSOpen+0x155/0x1d4 [libafs]<br>kernel: eax: 00000023 ebx: ce86b000 ecx: 00200082 edx: 00200000
<br>kernel: esi: de7a4c00 edi: d0177858 ebp: 000178b1 esp: caaceb5c<br>kernel: ds: 007b es: 007b fs: 00d8 gs: 0033 ss: 0068<br>kernel: Process sshd (pid: 2677, ti=caace000 task=c40d1840 task.ti=caace000)<br>kernel: Stack: e19d7c94 000178b1 00000000 00000000 00000000 d2b5b000 00000000 e198f31d
<br>kernel: cbf73a48 e0e51778 e0e51778 00000000 e0e51778 00000077 e199b358 caacebb4 <br>kernel: c4456528 e0e51778 caacec14 caacec4c 00000000 e199b990 d0217000 e0e51778 <br>kernel: Call Trace:<br>kernel: [<e198f31d>] DRead+0x2cc/0x35d [libafs]
<br>kernel: [<e199b358>] FindItem+0x24/0xb7 [libafs]<br>kernel: [<e199b990>] afs_dir_LookupOffset+0x13/0x55 [libafs]<br>kernel: [<e19b191e>] afs_lookup+0x880/0x120e [libafs]<br>kernel: [<e19c89b9>] afs_linux_lookup+0x76/0x176 [libafs]
<br>kernel: [<c048fec6>] d_alloc+0x141/0x16f<br>kernel: [<c0487444>] do_lookup+0xa3/0x140<br>kernel: [<c0489206>] __link_path_walk+0x795/0xbaf<br>kernel: [<c04cc329>] avc_has_perm+0x56/0x60<br>
kernel: [<c0489664>] link_path_walk+0x44/0xb3<br>kernel: [<c04f6c01>] strncpy_from_user+0x38/0x51<br>kernel: [<c0488796>] getname+0x59/0xad<br>kernel: [<c048994c>] do_path_lookup+0x162/0x1c7<br>
kernel: [<c048a36c>] path_lookup+0x14/0x16<br>kernel: [<e198cef4>] osi_lookupname_internal+0x16/0x56 [libafs]<br>kernel: [<c04f6c01>] strncpy_from_user+0x38/0x51<br>kernel: [<c0488796>] getname+0x59/0xad
<br>kernel: [<e198d09f>] osi_lookupname+0x2c/0x51 [libafs]<br>kernel: [<e19cef35>] afs_syscall_pioctl+0x5f7/0x6c7 [libafs]<br>kernel: [<c04ccc36>] inode_has_perm+0x66/0x6e<br>kernel: [<e197ec39>] afs_syscall+0x1d1/0x424 [libafs]
<br>kernel: [<c04ccc36>] inode_has_perm+0x66/0x6e<br>kernel: [<c04af27a>] proc_reg_open+0x45/0x4c<br>kernel: [<c04af235>] proc_reg_open+0x0/0x4c<br>kernel: [<c047fa18>] __dentry_open+0xf8/0x18c
<br>kernel: [<e198db98>] afs_unlocked_ioctl+0x58/0x64 [libafs]<br>kernel: [<e198db40>] afs_unlocked_ioctl+0x0/0x64 [libafs]<br>kernel: [<c04af193>] proc_reg_unlocked_ioctl+0x55/0x9f<br>kernel: [<c04af13e>] proc_reg_unlocked_ioctl+0x0/0x9f
<br>kernel: [<c048b45f>] do_ioctl+0x1f/0x63<br>kernel: [<c048b6da>] vfs_ioctl+0x237/0x249<br>kernel: [<c048b738>] sys_ioctl+0x4c/0x64<br>kernel: [<c040518a>] syscall_call+0x7/0xb<br>kernel: =======================
<br>kernel: Code: 9f e1 85 d2 74 04 90 ff 42 60 b9 02 00 00 00 e8 29 c0 ab de 3d 00 f0 ff ff 76 14 89 6c 24 04 c7 04 24 94 7c 9d e1 e8 65 a4 a6 de <0f> 0b eb fe 89 43 04 8b 40 0c 8b 40 0c 8b 40 3c 89 03 b8 bc a9 <br>
kernel: EIP: [<e19c3a9a>] osi_UFSOpen+0x155/0x1d4 [libafs] SS:ESP 0068:caaceb5c<br><br>Has anyone seen anything similar to this? If yes, is there something I doing wrong here?<br><br>Take care,<br><font color="#888888">
Michael.<br><br>
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