Same here - kernel 2.6.35-23-generic (Lenovo IdeaPad Y530)
Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410247] ------------[ cut here ]------------ Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410253] WARNING: at /build/buildd/linux-2.6.35/arch/x86/kernel/check.c:134 check_for_bios_corruption+0xcb/0xe0() Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410255] Hardware name: INVALID Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410258] Modules linked in: Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410262] Pid: 10, comm: events/1 Not tainted 2.6.35-23-generic #41-Ubuntu Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410264] Call Trace: Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410270] [<c014acf2>] warn_slowpath_common+0x72/0xa0 Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410273] [<c012d58b>] ? check_for_bios_corruption+0xcb/0xe0 Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410276] [<c012d58b>] ? check_for_bios_corruption+0xcb/0xe0 Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410279] [<c014adc3>] warn_slowpath_fmt+0x33/0x40 Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410282] [<c012d58b>] check_for_bios_corruption+0xcb/0xe0 Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410285] [<c012d5ad>] check_corruption+0xd/0x30 Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410289] [<c0161aee>] run_workqueue+0x8e/0x150 Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410292] [<c012d5a0>] ? check_corruption+0x0/0x30 Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410295] [<c0161c34>] worker_thread+0x84/0xe0 Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410299] [<c0165eb0>] ? autoremove_wake_function+0x0/0x50 Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410302] [<c0161bb0>] ? worker_thread+0x0/0xe0 Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410304] [<c0165a84>] kthread+0x74/0x80 Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410307] [<c0165a10>] ? kthread+0x0/0x80 Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410310] [<c010363e>] kernel_thread_helper+0x6/0x10 Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410316] ---[ end trace e93713a9d40cd06c ]---
Same here - kernel 2.6.35-23-generic (Lenovo IdeaPad Y530)
Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410247] ------------[ cut here ]------------ buildd/ linux-2. 6.35/arch/ x86/kernel/ check.c: 134 check_for_ bios_corruption +0xcb/0xe0( ) common+ 0x72/0xa0 bios_corruption +0xcb/0xe0 bios_corruption +0xcb/0xe0 fmt+0x33/ 0x40 bios_corruption +0xcb/0xe0 n+0xd/0x30 0x8e/0x150 n+0x0/0x30 thread+ 0x84/0xe0 wake_function+ 0x0/0x50 thread+ 0x0/0xe0 thread_ helper+ 0x6/0x10
Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410253] WARNING: at /build/
Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410255] Hardware name: INVALID
Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410258] Modules linked in:
Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410262] Pid: 10, comm: events/1 Not tainted 2.6.35-23-generic #41-Ubuntu
Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410264] Call Trace:
Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410270] [<c014acf2>] warn_slowpath_
Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410273] [<c012d58b>] ? check_for_
Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410276] [<c012d58b>] ? check_for_
Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410279] [<c014adc3>] warn_slowpath_
Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410282] [<c012d58b>] check_for_
Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410285] [<c012d5ad>] check_corruptio
Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410289] [<c0161aee>] run_workqueue+
Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410292] [<c012d5a0>] ? check_corruptio
Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410295] [<c0161c34>] worker_
Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410299] [<c0165eb0>] ? autoremove_
Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410302] [<c0161bb0>] ? worker_
Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410304] [<c0165a84>] kthread+0x74/0x80
Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410307] [<c0165a10>] ? kthread+0x0/0x80
Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410310] [<c010363e>] kernel_
Dec 2 02:32:15 Lenovo-IdeaPad kernel: [ 0.410316] ---[ end trace e93713a9d40cd06c ]---