Re: 2.6.24-rc3 oopses while mounting fs

Lachlan McIlroy
2007-12-05T05:47:16Z

> ============================================================================
>
> cycle: 154 version: 2 lsn: 154,5248 tail_lsn: 153,253056
> length of Log Record: 61440 prev offset: 5120 num ops: 303
> uuid: b02fc6bd-662f-40a5-8f0c-e260a881a3e7 format: little endian linux
> h_size: 262144
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
> extended-header: cycle: 154
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
> extended-header: cycle: 154
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
> extended-header: cycle: 154
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
> extended-header: cycle: 154
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
> extended-header: cycle: 154
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
> extended-header: cycle: 154
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
> extended-header: cycle: 154
> ----------------------------------------------------------------------------
>
> Oper (0): tid: 5769cd60 len: 0 clientid: TRANS flags: START
> ----------------------------------------------------------------------------
>
> Oper (1): tid: 5769cd60 len: 16 clientid: TRANS flags: none
> TRAN: type: STRAT_WRITE tid: 0 num_items: 5
> ----------------------------------------------------------------------------
>
> Oper (2): tid: 5769cd60 len: 56 clientid: TRANS flags: none
> INODE: #regs: 3 ino: 0x1400005c flags: 0x5 dsize: 16
> blkno: 610338736 len: 16 boff: 4096
> Oper (3): tid: 5769cd60 len: 96 clientid: TRANS flags: none
> INODE CORE
> magic 0x494e mode 0100600 version 1 format 2
> nlink 1 uid 14029 gid 1474
> atime 0x4716b870 mtime 0x4716bade ctime 0x4716bade
> size 0x1ce00000 nblocks 0x1c840 extsize 0x0 nextents 0x1
> naextents 0x0 forkoff 0 dmevmask 0x0 dmstate 0x0
> flags 0x0 gen 0x4
> Oper (4): tid: 5769cd60 len: 16 clientid: TRANS flags: none
> EXTENTS inode data
> ----------------------------------------------------------------------------

Another interesting point is that the transaction id has changed between
these operations from 5769cd60 to 5769cf18. It should stay the same.
We may be reading old log data.

>
> Oper (5): tid: 5769cf18 len: 24 clientid: TRANS flags: none
> BUF: #regs: 2 start blkno: 610338561 (0x24610701) len: 1 bmap size:
> 1 flags: 0x0
> Oper (6): tid: 5769cf18 len: 128 clientid: TRANS flags: none
> AGF Buffer: XAGF
> ver: 1 seq#: 5 len: 15258464
> root BNO: 1 CNT: 2
> level BNO: 1 CNT: 1
> 1st: 0 last: 3 cnt: 4 freeblks: 2491090 longest: 581471
> ----------------------------------------------------------------------------
>
> Oper (7): tid: 5769cf18 len: 28 clientid: TRANS flags: none
> BUF: #regs: 2 start blkno: 610338568 (0x24610708) len: 8 bmap size:
> 2 flags: 0x0
> Oper (8): tid: 5769cf18 len: 128 clientid: TRANS flags: none
> BUF DATA
> ----------------------------------------------------------------------------
>