Got this in /var/log/messages
(Asus B50A laptop, Core 2 Duo, 2.6.28-rc3, x86_64):
Nov 11 01:34:25 asus kernel: [23962.426336] Pid: 0, comm: swapper Not
tainted 2.6.28-rc3-custom #1
Nov 11 01:34:25 asus kernel: [23962.426341] RIP:
0010:[<ffffffff804f18e3>] [<ffffffff804f18e3>]
_spin_unlock_irqrestore+0x13/0x20
Nov 11 01:34:25 asus kernel: [23962.426357] RSP: 0018:ffffffff80741da0
EFLAGS: 00000282
Nov 11 01:34:25 asus kernel: [23962.426361] RAX: 0000000000000000 RBX:
ffffffff80741da8 RCX: 0000000000000020
Nov 11 01:34:25 asus kernel: [23962.426366] RDX: 000000000015c004 RSI:
0000000000000282 RDI: 0000000000000282
Nov 11 01:34:25 asus kernel: [23962.426371] RBP: ffffffff80741da8 R08:
ffff880028025180 R09: 00000001005a43d6
Nov 11 01:34:25 asus kernel: [23962.426376] R10: ffff8800784efbc8 R11:
00000000ffffffff R12: ffffffff80741d48
Nov 11 01:34:25 asus kernel: [23962.426380] R13: 0000000000b3d3a0 R14:
ffffffff80269279 R15: ffffffff80741d18
Nov 11 01:34:25 asus kernel: [23962.426386] FS: 0000000000000000(0000)
GS:ffffffff8073aa00(0000) knlGS:0000000000000000
Nov 11 01:34:25 asus kernel: [23962.426392] CS: 0010 DS: 0018 ES: 0018
CR0: 000000008005003b
Nov 11 01:34:25 asus kernel: [23962.426396] CR2: 00007f38f7f3f000 CR3:
0000000000201000 CR4: 00000000000026e0
Nov 11 01:34:25 asus kernel: [23962.426401] DR0: 0000000000000000 DR1:
0000000000000000 DR2: 0000000000000000
Nov 11 01:34:25 asus kernel: [23962.426406] DR3: 0000000000000000 DR6:
00000000ffff0ff0 DR7: 0000000000000400
Nov 11 01:34:25 asus kernel: [23962.426410] Call Trace:
Nov 11 01:34:25 asus kernel: [23962.426422] [<ffffffff8026cfcf>]
tick_broadcast_oneshot_control+0x8f/0x130
Nov 11 01:34:25 asus kernel: [23962.426430] [<ffffffff8026cb9d>]
tick_notify+0x2fd/0x430
Nov 11 01:34:25 asus kernel: [23962.426437] [<ffffffff802653e9>] ?
ktime_get_ts+0x59/0x60
Nov 11 01:34:25 asus kernel: [23962.426445] [<ffffffff804f4e9f>]
notifier_call_chain+0x3f/0x80
Nov 11 01:34:25 asus kernel: [23962.426452] [<ffffffff80266481>]
raw_notifier_call_chain+0x11/0x20
Nov 11 01:34:25 asus kernel: [23962.426460] [<ffffffff8026c39b>]
clockevents_notify+0x2b/0x90
Nov 11 01:34:25 asus kernel: [23962.426482] [<ffffffffa00210c3>]
acpi_state_timer_broadcast+0x41/0x43 [processor]
Nov 11 01:34:25 asus kernel: [23962.426502] [<ffffffffa0021699>]
acpi_idle_enter_bm+0x2ab/0x2da [processor]
Nov 11 01:34:25 asus kernel: [23962.426512] [<ffffffff8043bd5a>]
cpuidle_idle_call+0xaa/0x100
Nov 11 01:34:25 asus kernel: [23962.426520] [<ffffffff8020af45>]
cpu_idle+0x65/0xc0
Nov 11 01:34:25 asus kernel: [23962.426528] [<ffffffff804dd7c1>]
rest_init+0x61/0x70
Finally the system continuously logs "bad: scheduling from the idle
thread!".
The same problem occurs in 2.6.27.5.
Can I provide you with any further information to analyze this problem?
Please CC me since I am not on the list.
Regards, Peter.
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