Messages in this thread | | | Date | Thu, 4 Oct 2007 10:10:10 +0300 | From | "Pekka Enberg" <> | Subject | Re: [Bug] 2.6.23-rc9 - kernel BUG at mm/slab.c:592! |
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Hi Kamalesh,
On 10/4/07, Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> wrote: > Kernel bug hit, while running fsstress over the CIFS mounted partition on > the ppc64 machine > > cpu 0x0: Vector: 700 (Program Check) at [c000000106ec75f0] > > pc: c0000000000d69cc: .kmem_cache_free+0xac/0x154 > > lr: c0000000000b05f0: .mempool_free_slab+0x1c/0x30 > > sp: c000000106ec7870 > > msr: 8000000000029032 > > current = 0xc000000007cf64c0 > > paca = 0xc0000000007ecf00 > > pid = 8210, comm = fsstress > > kernel BUG at mm/slab.c:592!
Looks like someone passed a non-slab pointer to mempool_free()/kmem_cache_free() so it's likely that the problem is in cifs, not mm.
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