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SubjectSlab corruption with ext3-handle-cache.patch
From
Date
Hi

I tried this patch a few days again, but not in the mm patch set. So
when I got problems with slab corruption, I figured it was maybe a
patch I missed, and dropped it.

Now with 2.5.66-bk10+, it is merged, and I get it again.

----------------------------------------------------------
Slab corruption: start=cfaeecc4, expend=cfaeee77, problemat=cfaeed28
Last user: [<c01890de>](ext3_destroy_inode+0x1b/0x1f)
Data:
****************************************************************************************************3C 26 99 DF *******************************************************************************************************************************************************************************************************************************************************************************************************************************************A5
Next: 71 F0 2C .DE 90 18 C0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00
slab error in check_poison_obj(): cache `ext3_inode_cache': object was
modified after freeing
Call Trace:
[<c0137894>] check_poison_obj+0x14f/0x18f
[<c0138c8b>] kmem_cache_alloc+0x11c/0x141
[<c01890aa>] ext3_alloc_inode+0x18/0x31
[<c01890aa>] ext3_alloc_inode+0x18/0x31
[<c0162c0c>] alloc_inode+0x1c/0x13d
[<c0163510>] new_inode+0x13/0x7d
[<c017fcf2>] ext3_new_inode+0x41/0x7c7
[<c0138c8b>] kmem_cache_alloc+0x11c/0x141
[<c018de05>] start_this_handle+0x94/0x1b9
[<c018df46>] new_handle+0x1c/0x50
[<c018e025>] journal_start+0xab/0xd2
[<c0187fb4>] ext3_symlink+0xd6/0x2bd
[<c015a4c7>] vfs_symlink+0x5c/0xa3
[<c015a5f0>] sys_symlink+0xe2/0xf2
[<c010a8fd>] sysenter_past_esp+0x52/0x71

-----------------------------------------------------------

If you need more info, just ask.


Regards,

--

Martin Schlemmer



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