Apr 15 14:16:27 localhost kernel: divide error: 0000 [#1] PREEMPT SMP 
Apr 15 14:16:27 localhost kernel: last sysfs file: /sys/devices/virtual/hwmon/hwmon0/temp1_input
Apr 15 14:16:27 localhost kernel: Modules linked in: sdhci_pci sdhci mmc_block mmc_core nls_cp437 vfat fat loop usb_storage uas usblp nf_conntrack_netlink nfnetlink xt_limit xt_tcpudp iptable_mangle ipt_LOG ipt_MASQUERADE nf_nat xt_DSCP ipt_REJECT nf_conntrack_irc nf_conntrack_ftp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack iptable_filter ip_tables x_tables rfcomm sco bnep l2cap ext2 btusb bluetooth usbhid hid nvidia(P) uvcvideo videodev arc4 ecb joydev snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_hda_codec_idt iwlagn uhci_hcd iwlcore mac80211 cfg80211 snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore ehci_hcd snd_page_alloc fuse iTCO_wdt iTCO_vendor_support usbcore cpufreq_userspace cpufreq_conservative cpufreq_powersave dell_wmi sparse_keymap serio_raw sg tg3 i2c_i801 i2c_core psmouse libphy video thermal intel_agp intel_gtt agpgart wmi button ac battery dell_laptop rfkill dcdbas pcspkr cpufreq_ondemand evdev acpi_cpufreq freq_table processor mperf ext4 mbcache jbd2 crc16 wp512 cryptd aes_i586 aes_generic xts gf128mul dm_crypt dm_mod sr_mod cdrom sd_mod pata_acpi ahci libahci ata_piix libata scsi_mod
Apr 15 14:16:27 localhost kernel: 
Apr 15 14:16:27 localhost kernel: Pid: 21819, comm: mmcqd/0 Tainted: P            2.6.38-ARCH #1 Dell Inc. XPS M1330                       /      
Apr 15 14:16:27 localhost kernel: EIP: 0060:[<f82ca9f1>] EFLAGS: 00010046 CPU: 0
Apr 15 14:16:27 localhost kernel: EIP is at sdhci_send_command+0x521/0xa10 [sdhci]
Apr 15 14:16:27 localhost kernel: EAX: 00000000 EBX: ef9b9ed8 ECX: 00000083 EDX: 00000000
Apr 15 14:16:27 localhost kernel: ESI: ef105b00 EDI: ef9b9e78 EBP: ef9b9df0 ESP: ef9b9dac
Apr 15 14:16:27 localhost kernel: DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
Apr 15 14:16:27 localhost kernel: Process mmcqd/0 (pid: 21819, ti=ef9b8000 task=e60fc450 task.ti=ef9b8000)
Apr 15 14:16:27 localhost kernel: Stack:
Apr 15 14:16:27 localhost kernel: ef9b9dd8 ef9b9dc4 c11ad74d ef1059b8 ef9b9de8 c131901b ef1059c0 e60fc450
Apr 15 14:16:27 localhost kernel: 22222222 22222222 00000000 ef105800 ef9b9ed8 ef105800 ef105800 ef9b9e64
Apr 15 14:16:27 localhost kernel: ef105bd0 ef9b9e08 f82cafa9 00000282 ef9b9e64 ef105800 ef9b9e10 ef9b9e2c
Apr 15 14:16:27 localhost kernel: Call Trace:
Apr 15 14:16:27 localhost kernel: [<c11ad74d>] ? sg_miter_next+0x1d/0x110
Apr 15 14:16:27 localhost kernel: [<c131901b>] ? __mutex_lock_slowpath+0x1eb/0x2b0
Apr 15 14:16:27 localhost kernel: [<f82cafa9>] sdhci_request+0xc9/0x100 [sdhci]
Apr 15 14:16:27 localhost kernel: [<f827645e>] mmc_wait_for_req+0xce/0x100 [mmc_core]
Apr 15 14:16:27 localhost kernel: [<f807359f>] mmc_blk_issue_rw_rq+0x1bf/0x630 [mmc_block]
Apr 15 14:16:27 localhost kernel: [<c106738b>] ? sched_clock_local+0xcb/0x1c0
Apr 15 14:16:27 localhost kernel: [<f8276520>] ? mmc_wait_done+0x0/0x10 [mmc_core]
Apr 15 14:16:27 localhost kernel: [<c119e76f>] ? cfq_dispatch_requests+0x16f/0x9d0
Apr 15 14:16:27 localhost kernel: [<f8073e77>] mmc_blk_issue_rq+0xe7/0x160 [mmc_block]
Apr 15 14:16:27 localhost kernel: [<c118f935>] ? blk_start_request+0x25/0x40
Apr 15 14:16:27 localhost kernel: [<f8073fc0>] mmc_queue_thread+0xd0/0x100 [mmc_block]
Apr 15 14:16:27 localhost kernel: [<f8073ef0>] ? mmc_queue_thread+0x0/0x100 [mmc_block]
Apr 15 14:16:27 localhost kernel: [<c1060ba8>] kthread+0x68/0x70
Apr 15 14:16:27 localhost kernel: [<c1060b40>] ? kthread+0x0/0x70
Apr 15 14:16:27 localhost kernel: [<c1003d7e>] kernel_thread_helper+0x6/0x18
Apr 15 14:16:27 localhost kernel: Code: 66 90 8b 47 18 83 e0 08 83 f8 01 19 d2 83 e2 fe 83 c2 03 e9 1d fb ff ff 66 90 8b 9e e4 00 00 00 31 d2 89 5d e4 8b 5d ec 8b 43 04 <f7> 75 e4 89 c3 8b