On 08/03/2012 05:52 PM, Christoph Lameter wrote: >> When a non-alias cache is freed, both sysfs_slab_remove and >> > kmem_cache_release are called. >> > >> > You are freeing structures on both, so you have two double frees. >> > >> > slab_sysfs_remove() is the correct place for it, so you need to remove >> > them from kmem_cache_release(), which becomes an empty function. > So this is another bug in Linus's tree. > Indeed, but only when !SYSFS. When we have sysfs on, sysfs_slab_remove actually did no freeing - as you figured out yourself, so it was actually "correct". -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>