Oh, I just got this (with your patch):
Oct 31 23:48:17 chris-xps kernel: [  756.402636] WARNING: at
drivers/net/wireless/iwlwifi/iwl-tx.c:1196 iwl_tx_cmd_complete+0x2c9/0x2d0
[iwlcore]()
Oct 31 23:48:17 chris-xps kernel: [  756.402643] wrong command queue 63,
command id 0x0
Oct 31 23:48:17 chris-xps kernel: [  756.402648] Modules linked in: iwlagn
iwlcore rfkill led_class mac80211 cfg80211 aes_i586 aes_generic i915 drm
binfmt_misc af_packet rfcomm bridge stp bnep sco l2cap ipv6 ppdev acpi_cpufreq
cpufreq_userspace cpufreq_stats cpufreq_powersave cpufreq_ondemand freq_table
cpufreq_conservative sbs sbshc pci_slot container iptable_filter ip_tables
x_tables ext3 jbd mbcache sbp2 parport_pc lp parport joydev snd_hda_intel
snd_pcm_oss snd_mixer_oss arc4 psmouse ecb snd_pcm crypto_blkcipher uvcvideo
iTCO_wdt compat_ioctl32 dcdbas serio_raw videodev pcspkr v4l1_compat
iTCO_vendor_support evdev sdhci_pci sdhci snd_seq_dummy mmc_core snd_seq_oss
btusb snd_seq_midi snd_rawmidi snd_seq_midi_event bluetooth snd_seq snd_timer
video output snd_seq_device snd soundcore intel_agp battery wmi button ac
agpgart shpchp pci_hotplug snd_page_alloc jfs sr_mod cdrom pata_acpi sd_mod
crc_t10dif sg ata_piix usbhid hid ohci1394 ieee1394 ahci ata_generic tg3 libphy
libata scsi_mod dock ehci_hcd uhci_hcd usbco
Oct 31 23:48:17 chris-xps kernel: e thermal processor fan fbcon tileblit font
bitblit softcursor fuse [last unloaded: cfg80211]
Oct 31 23:48:17 chris-xps kernel: [  756.402886] Pid: 0, comm: swapper Not
tainted 2.6.27-7-generic #1
Oct 31 23:48:17 chris-xps kernel: [  756.402894]  [<c0131d65>]
warn_slowpath+0x65/0x90
Oct 31 23:48:17 chris-xps kernel: [  756.402912]  [<c0136976>] ?
set_normalized_timespec+0x16/0x90
Oct 31 23:48:17 chris-xps kernel: [  756.402922]  [<c037dfae>] ?
account_scheduler_latency+0xe/0x220
Oct 31 23:48:17 chris-xps kernel: [  756.402934]  [<c0118e38>] ?
read_hpet+0x8/0x20
Oct 31 23:48:17 chris-xps kernel: [  756.402944]  [<c014e63b>] ?
getnstimeofday+0x4b/0x100
Oct 31 23:48:17 chris-xps kernel: [  756.402955]  [<c0136976>] ?
set_normalized_timespec+0x16/0x90
Oct 31 23:48:17 chris-xps kernel: [  756.402965]  [<c0151c84>] ?
clockevents_program_event+0x14/0x150
Oct 31 23:48:17 chris-xps kernel: [  756.402975]  [<c014b79e>] ?
ktime_get+0x1e/0x40
Oct 31 23:48:17 chris-xps kernel: [  756.402985]  [<c015310b>] ?
tick_dev_program_event+0x3b/0xc0
Oct 31 23:48:17 chris-xps kernel: [  756.402995]  [<f9243f49>]
iwl_tx_cmd_complete+0x2c9/0x2d0 [iwlcore]
Oct 31 23:48:17 chris-xps kernel: [  756.403021]  [<c014a72d>] ?
enqueue_hrtimer+0x7d/0x130
Oct 31 23:48:17 chris-xps kernel: [  756.403031]  [<f9493a39>]
iwl_rx_handle+0xd9/0x260 [iwlagn]
Oct 31 23:48:17 chris-xps kernel: [  756.403047]  [<f949568d>]
iwl4965_irq_tasklet+0x1ad/0x2f0 [iwlagn]
Oct 31 23:48:17 chris-xps kernel: [  756.403061]  [<c0118e38>] ?
read_hpet+0x8/0x20
Oct 31 23:48:17 chris-xps kernel: [  756.403071]  [<c0137258>]
tasklet_action+0x78/0x100
Oct 31 23:48:17 chris-xps kernel: [  756.403079]  [<c0137682>]
__do_softirq+0x92/0x120
Oct 31 23:48:17 chris-xps kernel: [  756.403087]  [<c013776d>]
do_softirq+0x5d/0x60
Oct 31 23:48:17 chris-xps kernel: [  756.403095]  [<c01378e5>]
irq_exit+0x55/0x90
Oct 31 23:48:17 chris-xps kernel: [  756.403102]  [<c0106c1a>] do_IRQ+0x4a/0x80
Oct 31 23:48:17 chris-xps kernel: [  756.403111]  [<c0105003>]
common_interrupt+0x23/0x30
Oct 31 23:48:17 chris-xps kernel: [  756.403119]  [<c01700d8>] ?
__audit_mq_getsetattr+0x68/0xb0
Oct 31 23:48:17 chris-xps kernel: [  756.403134]  [<f885e800>] ?
acpi_idle_enter_bm+0x268/0x2b7 [processor]
Oct 31 23:48:17 chris-xps kernel: [  756.403152]  [<c02dbf7b>]
cpuidle_idle_call+0x7b/0xd0
Oct 31 23:48:17 chris-xps kernel: [  756.403161]  [<c010288d>]
cpu_idle+0x7d/0x140
Oct 31 23:48:17 chris-xps kernel: [  756.403169]  [<c037a661>]
start_secondary+0x9d/0xcc
Oct 31 23:48:17 chris-xps kernel: [  756.403179]  =======================
Oct 31 23:48:17 chris-xps kernel: [  756.403184] ---[ end trace