[Ocfs2-users] ocfs2_delete_inode kernel BUG
Sjon Stigter
s.stigter at hcn.nl
Wed May 31 15:12:04 CDT 2006
Here is some more debug information with inode debugging turned on in OCFS2:
<6>(3826,1):ocfs2_populate_inode:282 blkno = 262971, ino = 262971, create_ino = true
(3826,1):ocfs2_extend_file:802 extend inode 262971, new_i_size = 2, i_size = 0, fe->i_clusters = 0, clusters_to_add = 1
(3826,1):ocfs2_extend_allocation:691 Allocating 1 clusters at block 32306 for inode 262971
(3826,1):ocfs2_extend_file:944 fe: i_clusters = 1, i_size=2
(3826,1):ocfs2_extend_file:947 inode: ip_clusters=1, i_size=0
(3826,1):ocfs2_file_finish_extension:165 inode 262971, newsize = 2, direct_extend = 0
(8255,3):ocfs2_drop_inode:989 Drop inode 262971, nlink = 0, ip_flags = 0x80
(8255,3):ocfs2_query_inode_wipe:776 Inode 262971 is ok to wipe from orphan dir 0
(8255,3):ocfs2_cleanup_delete_inode:791 Cleanup inode 262971, sync = 0
------------[ cut here ]------------
kernel BUG at <bad filename>:33675!
invalid operand: 0000 [#3]
PREEMPT SMP
Modules linked in: ocfs2 ipv6 ocfs2_dlmfs ocfs2_dlm ocfs2_nodemanager configfs iscsi_tcp scsi_transport_iscsi bonding floppy pcspkr generic hw_random shpchp pci_hotplug ehci_hcd uhci_hcd usbcore piix tsdev mousedev e1000 ip_vs psmouse ide_disk ide_cd cdrom ide_core genrtc unix
CPU: 3
EIP: 0060:[<c0162a71>] Not tainted VLI
EFLAGS: 00010202 (2.6.15)
EIP is at clear_inode+0x16/0xd2
eax: f2eeb624 ebx: f2eeb624 ecx: ffffffff edx: f2eeb624
esi: 00000000 edi: f2eeb624 ebp: f2eeb624 esp: f2b4dee4
ds: 007b es: 007b ss: 0068
Process rm (pid: 8255, threadinfo=f2b4c000 task=f586b030)
Stack: f2eeb624 00000000 f9c388ba f2eeb624 00000001 f2ea6bcc 00000000 00000000
ffffffff ffffffff f2eeb624 f9c3839e f2eeb400 f2eeb624 c01637a9 f2eeb624
f2b4c000 00000003 f9c399c2 f2eeb624 f2eeb624 f2f32000 f56407d8 f2eeb624
Call Trace:
[<f9c388ba>] ocfs2_delete_inode+0x51c/0x58b [ocfs2]
[<f9c3839e>] ocfs2_delete_inode+0x0/0x58b [ocfs2]
[<c01637a9>] generic_delete_inode+0xa1/0x10d
[<f9c399c2>] ocfs2_drop_inode+0x158/0x1c4 [ocfs2]
[<c01639b6>] iput+0x5d/0x60
[<c015aff3>] sys_unlink+0xb3/0xf8
[<c0102951>] syscall_call+0x7/0xb
Code: c7 42 04 24 f1 31 c0 89 15 24 f1 31 c0 ff 0d 84 72 3d c0 5b c3 56 53 8b 5c 24 0c 53 e8 7f bf fe ff 83 bb f0 00 00 00 00 58 74 02 <0f> 0b 8b 83 64 01 00 00 a8 10 75 02 0f 0b a8 20 74 02 0f 0b 8b
This is with version 1.2.1 of OCFS2 and the 1.2.1 tools version on a clean install of Debian Sarge 3.1r2, problem occurs with both kernel version 2.6.15 as with 2.6.16.15 from kernel.org.
-----Original Message-----
From: Sunil Mushran [mailto:Sunil.Mushran at oracle.com]
Sent: woensdag 31 mei 2006 20:18
To: Sjon Stigter
Cc: ocfs2-users at oss.oracle.com
Subject: Re: [Ocfs2-users] ocfs2_delete_inode kernel BUG
Looks like a build issue in more ways than one.
kernel BUG at <bad filename>:33675! ????
I suspect the location in clear_inode is:
if (inode->i_data.nrpages)
BUG();
That means this is related to the
truncate_inode_pages()/generic_delete_inode()
change introduced in 2.6.14.
Joel?
Sjon Stigter wrote:
>
> When removing data from our OCFS2 filesystem we run into a kernel bug
> on ocfs2_delete_inode, we have this problem on both kernel 2.6.16.15
> and 2.6.15 on Debian Sarge. Anyone have any suggestions on how to fix
> this?
>
>
>
> ------------[ cut here ]------------
>
> kernel BUG at <bad filename>:33675!
>
> invalid operand: 0000 [#1]
>
> PREEMPT SMP
>
> Modules linked in: ocfs2 ipv6 ocfs2_dlmfs ocfs2_dlm ocfs2_nodemanager
> configfs iscsi_tcp scsi_transport_iscsi bonding floppy pcspkr generic
> hw_random shpchp pci_hotplug ehci_hcd uhci_hcd usbcore piix tsdev
> mousedev e1000 ip_vs psmouse ide_disk ide_cd cdrom ide_core genrtc
> unix
>
> CPU: 0
>
> EIP: 0060:[<c0162a71>] Not tainted VLI
>
> EFLAGS: 00010202 (2.6.15)
>
> EIP is at clear_inode+0x16/0xd2
>
> eax: f2eebe24 ebx: f2eebe24 ecx: ffffffff edx: f2eebe24
>
> esi: 00000000 edi: f2eebe24 ebp: f2eebe24 esp: f2ed7ee4
>
> ds: 007b es: 007b ss: 0068
>
> Process mysqld (pid: 4112, threadinfo=f2ed6000 task=f5e3a550)
>
> Stack: f2eebe24 00000000 f9c388ba f2eebe24 00000001 f2ea6bcc 00087007
> 00000000
>
> ffffffff ffffffff f2eebe24 f9c3839e f2eebc00 f2eebe24 c01637a9
> f2eebe24
>
> f2eebe24 f2f11000 f9c399c2 f2eebe24 f2eebe24 f2f11000 f5640358
> f2eebe24
>
> Call Trace:
>
> [<f9c388ba>] ocfs2_delete_inode+0x51c/0x58b [ocfs2]
>
> [<f9c3839e>] ocfs2_delete_inode+0x0/0x58b [ocfs2]
>
> [<c01637a9>] generic_delete_inode+0xa1/0x10d
>
> [<f9c399c2>] ocfs2_drop_inode+0x158/0x1c4 [ocfs2]
>
> [<c01639b6>] iput+0x5d/0x60
>
> [<c015aff3>] sys_unlink+0xb3/0xf8
>
> [<c014c4cf>] filp_close+0x4c/0x55
>
> [<c014c53c>] sys_close+0x64/0x7d
>
> [<c0102951>] syscall_call+0x7/0xb
>
> Code: c7 42 04 24 f1 31 c0 89 15 24 f1 31 c0 ff 0d 84 72 3d c0 5b c3
> 56 53 8b 5c 24 0c 53 e8 7f bf fe ff 83 bb f0 00 00 00 00 58 74 02 <0f>
> 0b 8b 83 64 01 00 00 a8 10 75 02 0f 0b a8 20 74 02 0f 0b 8b
>
>
>
>
>
>
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> Sjon Stigter* * * *
> System Engineer
>
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> Email: s.stigter at hcn.nl
>
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