Seems that compat_core_sys_select() is using kmalloc(0) and SLUB is picking up on it. Occuring on an older x86_64 numa system.
BUG: at include/linux/slub_def.h:88 kmalloc_index() Call Trace: [<ffffffff80270392>] get_slab+0x50/0x1f7 [<ffffffff802706d0>] __kmalloc+0xf/0x6d [<ffffffff802a0421>] compat_core_sys_select+0x7e/0x1d8 [<ffffffff802a061d>] compat_sys_select+0xa2/0x131 [<ffffffff8021acb2>] ia32_sysret+0x0/0xa This appears to occur when a 32 bit app uses select(0, ...) as a timeout. I think its safe as it is, in that we'll never touch the pointers if n==0 but more eyes would help. It might be clearer to special case the n==0 case to avoid all this. -apw - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
