Just booted 2.6.11-mm2 with a new .config and ran into this BUG().  Here
is the snippet from dmesg.

[   25.088135] ohci_hcd 0000:00:02.0: wakeup
[   25.113120] BUG: soft lockup detected on CPU#0!
[   25.113128]
[   25.113135] Modules linked in: ehci_hcd ohci_hcd usbcore i2c_nforce2
it87 eeprom i2c_sensor i2c_isa i2c_dev i2c_core cpufreq_userspace
powernow_k8 freq_table processor r8169 psmouse forcedeth unix
[   25.113216] Pid: 4, comm: events/0 Not tainted 2.6.11-mm2
[   25.113225] RIP: 0010:[<ffffffff801f7db5>] <ffffffff801f7db5>{__delay
+5}
[   25.113240] RSP: 0000:ffff810002145e20  EFLAGS: 00000283
[   25.113255] RAX: 000000000005f88c RBX: ffffffff8015e88b RCX:
00000000c355687a
[   25.113265] RDX: 000000000000000b RSI: 0000000000000001 RDI:
00000000001e5d70
[   25.113274] RBP: ffff810001d888c8 R08: 0000000000000720 R09:
0000000000000004
[   25.113284] R10: 0000000000000000 R11: 0000000000000001 R12:
00000000ffffffff
[   25.113294] R13: ffff810002144000 R14: ffffc20000004000 R15:
ffff81003fed8108
[   25.113305] FS:  00002aaaaae00520(0000) GS:ffffffff80459800(0000)
knlGS:0000000000000000
[   25.113317] CS:  0010 DS: 0018 ES: 0018 CR0: 000000008005003b
[   25.113326] CR2: 00000000005cec28 CR3: 000000003f31b000 CR4:
00000000000006e0
[   25.113335]
[   25.113336] Call Trace:<ffffffff8807f3c4>{:ohci_hcd:ohci_hub_resume
+388} <ffffffff8807f5e5>{:ohci_hcd:ohci_rh_resume+21}
[   25.113376]        <ffffffff801448c1>{worker_thread+497}
<ffffffff8012e180>{default_wake_function+0}
[   25.113410]        <ffffffff802f96ba>{thread_return+118}
<ffffffff8012e180>{default_wake_function+0}
[   25.113444]        <ffffffff801446d0>{worker_thread+0}
<ffffffff80149438>{kthread+136}
[   25.113475]        <ffffffff8010edeb>{child_rip+8}
<ffffffff801446d0>{worker_thread+0}
[   25.113507]        <ffffffff801493b0>{kthread+0}
<ffffffff8010ede3>{child_rip+0}
[   25.113538]
[   25.548709] usb 1-4: new full speed USB device using ohci_hcd and
address 2

Attached is the .config.

Sam