[6.461876] kernel BUG at mm/vmalloc.c:217! [6.461876] invalid opcode: 0000 [1] SMP [6.461876] CPU 1 [6.461876] Modules linked in: processor(+) fan thermal_sys fuse [6.461876] Pid: 1256, comm: modprobe Not tainted 2.6.27-rc2 #14 [6.461876] RIP: 0010:[] [] __get_vm_area_node+0x1fe/0x210 [6.461876] RSP: 0018:ffff88021b157538 EFLAGS: 00010206 [6.461876] RAX: ffffffff8022151a RBX: ffffc20000000000 RCX: ffffe1ffffffffff [6.461876] RDX: 00000000ffffffff RSI: 00000000000000d0 RDI: 0000000000002000 [6.461876] RBP: ffff88021b157578 R08: 00000000ffffffff R09: 00000000000000d0 [6.461876] R10: 0000000000001000 R11: 0000000000000000 R12: 0000000000000010 [6.461876] R13: 00000000cffc3000 R14: 00000000cffc3b51 R15: 00000000cffc480a [6.461876] FS: 00007f13ac7606e0(0000) GS:ffff88022fc02980(0000) knlGS:0000000000000000 [6.461876] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [6.461876] CR2: 000000000044f360 CR3: 000000021ad66000 CR4: 00000000000006e0 [6.461876] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [6.461876] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [6.461876] Process modprobe (pid: 1256, threadinfo ffff88021b156000, task ffff88021ac3c890) [6.461876] Stack: ffffe1ffffffffff 0000000000000001 ffff88021b157558 0000000000002000 [6.461876] 0000000000000010 00000000cffc3000 00000000cffc3b51 00000000cffc480a [6.461876] ffff88021b157598 ffffffff802a2301 ffffffff8047f559 00000000cffc480a [6.461876] Call Trace: [6.461876] [] get_vm_area_caller+0x31/0x40 [6.461876] [] ? acpi_os_map_memory+0x12/0x29 [6.461876] [] __ioremap_caller+0x188/0x340 [6.461876] [] ? acpi_os_map_memory+0x12/0x29 [6.461876] [] ? acpi_ex_system_memory_space_handler+0x0/0x1be [6.461876] [] ioremap_nocache+0x12/0x20 [6.461876] [] acpi_os_map_memory+0x12/0x29 [6.461876] [] acpi_ex_system_memory_space_handler+0xd2/0x1be [6.461876] [] ? acpi_ex_system_memory_space_handler+0x0/0x1be [6.461876] [] acpi_ev_address_space_dispatch+0x172/0x1c1 [6.461876] [] acpi_ex_access_region+0x209/0x226 [6.461876] [] acpi_ex_field_datum_io+0xef/0x183 [6.461876] [] acpi_ex_extract_from_field+0x8c/0x1a1 [6.461876] [] ? acpi_ut_create_internal_object_dbg+0x26/0x90 [6.461876] [] acpi_ex_read_data_from_field+0x120/0x159 [6.461876] [] acpi_ex_resolve_node_to_value+0x190/0x240 [6.461876] [] acpi_ex_resolve_to_value+0x256/0x268 [6.461876] [] acpi_ds_evaluate_name_path+0x7a/0xff [6.461876] [] acpi_ds_exec_end_op+0x94/0x3ca [6.461876] [] acpi_ps_parse_loop+0x6a3/0x876 [6.461876] [] acpi_ps_parse_aml+0x7e/0x2bb [6.461876] [] acpi_ps_execute_method+0x129/0x1d6 [6.461876] [] acpi_ns_evaluate+0x150/0x1b4 [6.461876] [] acpi_evaluate_object+0x140/0x1fc [6.461876] [] ? arch_acpi_processor_init_pdc+0x97/0x160 [6.461876] [] ? acpi_processor_notify+0x0/0x108 [processor] [6.461876] [] acpi_processor_start+0x612/0x774 [processor] [6.461876] [] ? __sysfs_add_one+0x6b/0xa0 [6.461876] [] ? sysfs_do_create_link+0xbe/0x140 [6.461876] [] acpi_start_single_object+0x2d/0x52 [6.461876] [] acpi_device_probe+0x7e/0x92 [6.461876] [] driver_probe_device+0x9b/0x1a0 [6.461876] [] __driver_attach+0x86/0x90 [6.461876] [] ? __driver_attach+0x0/0x90 [6.461876] [] bus_for_each_dev+0x54/0x80 [6.461876] [] ? kobject_get+0x1a/0x30 [6.461876] [] driver_attach+0x1c/0x20 [6.461876] [] bus_add_driver+0x1e9/0x260 [6.461876] [] ? acpi_processor_init+0x0/0x107 [processor] [6.461876] [] driver_register+0x5f/0x140 [6.461876] [] ? acpi_processor_init+0x0/0x107 [processor] [6.461876] [] acpi_bus_register_driver+0x3e/0x40 [6.461876] [] acpi_processor_init+0x94/0x107 [processor] [6.461876] [] ? __vunmap+0x8d/0xf0 [6.461876] [] _stext+0x40/0x180 [6.461876] [] sys_init_module+0x142/0x1dc0 [6.461876] [] ? cpu_down+0x0/0x70 [6.461876] [] system_call_fastpath+0x16/0x1b