Messages in this thread | | | Subject | Re: 2.6.22-rc2 amd64 slab allocator bug reported at boot time | From | Andi Kleen <> | Date | 25 May 2007 13:30:59 +0200 |
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Stefan Richter <stefanr@s5r6.in-berlin.de> writes:
> Andrew Paprocki wrote: > ... > > BUG: at /usr/src/linux-2.6.22-rc2/mm/slab.c:777 __find_general_cachep() > > > > Call Trace: > > [<ffffffff802743dc>] __kmalloc+0x3e/0xbe > > [<ffffffff8021d65f>] cache_k8_northbridges+0x7f/0xf0 > > [<ffffffff8052bb53>] gart_iommu_init+0x13/0x4f8 > > [<ffffffff802d15e1>] kobject_shadow_add+0xef/0x1a2 > > [<ffffffff802d13fb>] kobject_get+0x12/0x17 > > [<ffffffff8033b2a4>] class_register+0x10a/0x13d > > [<ffffffff80527964>] pci_iommu_init+0x9/0x12 > ... > > This is a known "zero allocation" problem, patch available. > http://kernelnewbies.org/known_regressions#line-249
It should be already fixed in mainline
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