With 2.6.39-rc1-00103-g6aba74f, trying to load the sony-laptop module leads to: Mar 31 19:18:16 [kernel] BUG: unable to handle kernel NULL pointer dereference at (null) Mar 31 19:18:16 [kernel] IP: [<f8021060>] sony_find_snc_handle+0x10/0x70 [sony_laptop] Mar 31 19:18:16 [kernel] *pde = 00000000 Mar 31 19:18:16 [kernel] Modules linked in: sony_laptop(+) Mar 31 19:18:16 [kernel] Pid: 1464, comm: modprobe Not tainted 2.6.39-rc1-00103-g6aba74f #1 Sony Corporation VGN-FS215S Mar 31 19:18:16 [kernel] EIP: 0060:[<f8021060>] EFLAGS: 00010282 CPU: 0 Mar 31 19:18:16 [kernel] EIP is at sony_find_snc_handle+0x10/0x70 [sony_laptop] Mar 31 19:18:16 [kernel] EAX: 0000012f EBX: 00000000 ECX: 00000000 EDX: 00000000 Mar 31 19:18:16 [kernel] ESI: f480fe04 EDI: f65d7400 EBP: 00000000 ESP: f480fdb0 Mar 31 19:18:16 [kernel] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 Mar 31 19:18:16 [kernel] f80255cc f480fe04 f65d7400 f80255cc f8023126 f80255ed f80255d0 f80255cc Mar 31 19:18:16 [kernel] f5c2ef60 f645e300 00000000 c10f35b5 f480fe18 f5c2ef00 f480fe18 c10f2dcc Mar 31 19:18:16 [kernel] c10f2ad3 000041ed f6747e60 f5f671e0 f645e300 00000000 f65d7400 f8025840 Mar 31 19:18:16 [kernel] [<f8023126>] ? sony_nc_add+0x286/0x8b0 [sony_laptop] Mar 31 19:18:16 [kernel] [<c10f35b5>] ? sysfs_do_create_link+0xc5/0x1f0 Mar 31 19:18:16 [kernel] [<c10f2dcc>] ? sysfs_add_one+0x1c/0xc0 Mar 31 19:18:16 [kernel] [<c10f2ad3>] ? sysfs_addrm_finish+0x13/0xa0 Mar 31 19:18:16 [kernel] [<c11820a2>] ? acpi_device_probe+0x37/0xee Mar 31 19:18:16 [kernel] [<c11c6e15>] ? driver_probe_device+0x85/0x190 Mar 31 19:18:16 [kernel] [<c11824a1>] ? acpi_match_device_ids+0x27/0x4d Mar 31 19:18:16 [kernel] [<c11c6f99>] ? __driver_attach+0x79/0x80 Mar 31 19:18:16 [kernel] [<c11c6f20>] ? driver_probe_device+0x190/0x190 Mar 31 19:18:16 [kernel] [<c11c608b>] ? bus_for_each_dev+0x4b/0x70 Mar 31 19:18:16 [kernel] [<c11c6b36>] ? driver_attach+0x16/0x20 Mar 31 19:18:16 [kernel] [<c11c6f20>] ? driver_probe_device+0x190/0x190 Mar 31 19:18:16 [kernel] [<c11c6827>] ? bus_add_driver+0x197/0x270 Mar 31 19:18:16 [kernel] [<c1181fdf>] ? acpi_device_hid+0x13/0x13 Mar 31 19:18:16 [kernel] [<c11c7497>] ? driver_register+0x57/0xf0 Mar 31 19:18:16 [kernel] [<f808104d>] ? sony_laptop_init+0x4d/0x79 [sony_laptop] Mar 31 19:18:16 [kernel] [<c10011f3>] ? do_one_initcall+0x33/0x170 Mar 31 19:18:16 [kernel] [<c1042c3d>] ? __blocking_notifier_call_chain+0x4d/0x60 Mar 31 19:18:16 [kernel] [<f8081000>] ? 0xf8080fff Mar 31 19:18:16 [kernel] [<c10523f1>] ? sys_init_module+0x151/0x1a50 Mar 31 19:18:16 [kernel] [<c10a38c9>] ? sys_close+0x69/0xe0 Mar 31 19:18:16 [kernel] [<c131d30c>] ? sysenter_do_call+0x12/0x22 Mar 31 19:18:16 [kernel] ---[ end trace aac6d83f93fcda93 ]--- -- To unsubscribe from this list: send the line "unsubscribe platform-driver-x86" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html