Chen, Yukun
2004-Jun-15 00:42 UTC
[Ocfs2-devel] first mount error with latest code (revision1086)
Yeah. I can mount normally after disable tracing. Thanx. Aaron -----Original Message----- From: Sunil Mushran [mailto:Sunil.Mushran@oracle.com]=20 Sent: 2004=C4=EA6=D4=C215=C8=D5 7:48 To: Chen, Yukun Cc: ocfs2-devel@oss.oracle.com Subject: Re: [Ocfs2-devel] first mount error with latest code (revision1086) Disable tracing. I guess the format change must not have accounted for in this debug routine. Or you can comment out that call. =20 On Sun, 2004-06-13 at 23:05, Chen, Yukun wrote:> Hi all > I encounter a "Segment Fault" when mount an ocfs2 partition.=20 > =20 > Steps to duplicate: > =20 > 1.load_ocfs2 > 2.mkfs.ocfs2 -b 4 -L ocfs2 -F -m /ocfs /dev/sdc2 > 3.mount /dev/sdc2 /ocfs -t ocfs2 > =20 > Then I get "Segment Fault" with following message produced by dmesg: > =20 > ...... > Unable to handle kernel NULL pointer dereference at virtual address 0000002c > printing eip: > e0abbc87 > *pde =3D 00000000 > Oops: 0000 > ocfs2 lp parport autofs e100 e1000 floppy sg microcode keybdev mousedev hid=20 > input usb-uhci usbcore ext3 jbd qla2300 qla2300_conf aic7xxx sd_mod scsi_mod =20 > CPU: 0 > EIP: 0060:[<e0abbc87>] Not tainted > EFLAGS: 00010203 > =20 > EIP is at ocfs_show_all_node_cfgs [ocfs2] 0x2b3 (2.4.22-1.2115.nptl) > eax: 00000000 ebx: dd932600 ecx: 00000000 edx: dbb64110 > esi: ddbdb9c0 edi: ddbdb9c0 ebp: df3cc000 esp: dc4efc58 > ds: 0068 es: 0068 ss: 0068 > Process mount (pid: 5261, stackpage=3Ddc4ef000) > Stack: df3cc000 00000000 df3cc000 e0abaeb0 dd932600 ddbdb9c0 00000000 00000000=20 > dc4ee000 08230001 0000086e 00000000 ddbdb9c0 00000000 00000000 00001000=20 > 0000dc00 00000000 df3cc000 dfc21e80 df3cc000 dfc21f10 df3cc000 e0abb4c5=20 > Call Trace: [<e0abaeb0>] ocfs_chk_update_config [ocfs2] 0x134 (0xdc4efc64) > [<e0abb4c5>] ocfs_get_config [ocfs2] 0x5d (0xdc4efcb4) > [<e0ab5ca1>] ocfs_initialize_osb [ocfs2] 0x881 (0xdc4efcd4) > [<c011d9bf>] __call_console_drivers [kernel] 0x5f (0xdc4efce8) > [<e0ab40d6>] ocfs_mount_volume [ocfs2] 0x232 (0xdc4efdb4) > [<e0ab2c5c>] __ocfs_read_super [ocfs2] 0xc4 (0xdc4efe64) > [<e0ab2e33>] ocfs_read_super [ocfs2] 0x23 (0xdc4efe94) > [<c014b183>] get_sb_bdev [kernel] 0x1a3 (0xdc4efeb4) > [<e0acb670>] ocfs_fs_type [ocfs2] 0x0 (0xdc4efef8) > [<c014b4f1>] do_kern_mount [kernel] 0x121 (0xdc4eff00) > [<e0acb670>] ocfs_fs_type [ocfs2] 0x0 (0xdc4eff04) > [<c015ec53>] do_add_mount [kernel] 0x93 (0xdc4eff24) > [<c015ef80>] do_mount [kernel] 0x160 (0xdc4eff44) > [<c015edc9>] copy_mount_options [kernel] 0x79 (0xdc4eff74) > [<c015f3a1>] sys_mount [kernel] 0xb1 (0xdc4eff94) > [<c0109b9f>] system_call [kernel] 0x33 (0xdc4effc0) > ....... > =20 > Any ideas for it? > =20 > Thanx. > =20 >=20 > Aaron >=20 > Intel China Software Lab >=20 > Tel: 8621-52574545 Ext.1587 >=20 > E_mail:yukun.chen@intel.com >=20 > =20 >=20 >=20 >=20 > ______________________________________________________________________ > _______________________________________________ > Ocfs2-devel mailing list > Ocfs2-devel@oss.oracle.com > http://oss.oracle.com/mailman/listinfo/ocfs2-devel