BUG 2.6.20-rc7-git1 - soft lockup detected

[Krzysztof Sierota (o2.pl/Tlen.pl)]

Hi,

I get a lockup short after a bootup, hand written from the screenshot from 
remote location:

<c012d02b>]	softlockup_tick+0x87/0x96
<c011cf1a>]	update_process_times+0x33/0x55
<c0105213>]	timer_interrupt+0x40/0x60
<c012d46d>]	handle_IRQ_event+0x1a/0x3f
<c012e1b8>]	handle_level_irq+0x84/0xcb
<c010442f>]	do_IRQ+0x5a/0x71
<c0102d3f>]	common_interrupt+0x23/0x28
<c02c00d8>]	out_of_line_wait_on_bit_lock+0x45/???
<c01190b3>]	__do_softirq+0x2c/0x73
<c011911c>]	do_softirq+0x22/0x26
<c0102d3f>]	common_interrupt+0x23/0x28

UP, i686, eth0: RTL8168b/8111b at 0xf8802000, 00:16:e6:86:f3:17, IRQ 10
During bootup the: Spurious Interrupt message can be seen after the eth0 
interface is brought up.

Kernel 2.6.19-rc6 works fine. This is easy to reproduce, I am willing to try 
patches.

TIA,

Krzysztof
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