Built next-20130415 and got this on ia64 early in boot: WARNING: at kernel/cpu/idle.c:94 cpu_idle_loop+0x360/0x380() Hardware name: server rx2620 Modules linked in: Call Trace: [<a000000100014ac0>] show_stack+0x80/0xa0 sp=a000000101287c50 bsp=a000000101280e48 [<a000000100dabd40>] dump_stack+0x30/0x50 sp=a000000101287e20 bsp=a000000101280e30 [<a000000100073e40>] warn_slowpath_common+0xc0/0x100 sp=a000000101287e20 bsp=a000000101280de8 [<a000000100073ec0>] warn_slowpath_null+0x40/0x60 sp=a000000101287e20 bsp=a000000101280dc0 [<a0000001000fa7a0>] cpu_idle_loop+0x360/0x380 sp=a000000101287e20 bsp=a000000101280d80 [<a0000001000fa800>] cpu_startup_entry+0x40/0x60 sp=a000000101287e20 bsp=a000000101280d68 [<a000000100d9f460>] rest_init+0x100/0x120 sp=a000000101287e20 bsp=a000000101280d50 [<a00000010114d3b0>] start_kernel+0x770/0x890 sp=a000000101287e20 bsp=a000000101280cd0 [<a000000100d9f320>] start_ap+0x760/0x780 sp=a000000101287e30 bsp=a000000101280bc0 -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html