abrt version: 2.0.1
architecture:   i686
cmdline:        ro root=/dev/mapper/VolGroup-lv_root rd_LVM_LV=VolGroup/lv_root rd_LVM_LV=VolGroup/lv_swap rd_NO_LUKS rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=us rhgb quiet
component:      kernel
kernel:         2.6.38.6-27.fc15.i686.PAE
kernel_tainted: 640
os_release:     Fedora release 15 (Lovelock)
package:        kernel
reason:         BUG: unable to handle kernel NULL pointer dereference at 00000364
reported_to:    kerneloops: URL=http://submit.kerneloops.org/submitoops.php
time:           Sat May 28 18:09:40 2011

backtrace:
:BUG: unable to handle kernel NULL pointer dereference at 00000364
:IP: [<c0695f58>] scsi_prep_state_check+0xc/0x7a
:*pdpt = 0000000027c75001 *pde = 000000011f939067 
:Oops: 0000 [#1] SMP 
:last sysfs file: /sys/devices/pci0000:00/0000:00:1d.7/usb2/idVendor
:Modules linked in: nls_utf8 udf fuse ebtable_nat ebtables ipt_MASQUERADE iptable_nat nf_nat xt_CHECKSUM iptable_mangle bridge stp llc vboxnetadp vboxnetflt vboxdrv cpufreq_ondemand sunrpc acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables uvcvideo videodev btusb ses enclosure bluetooth snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep arc4 snd_seq snd_seq_device r852 sm_common snd_pcm nand iwl3945 iwlcore snd_timer snd b44 mac80211 ssb soundcore nand_ids snd_page_alloc cfg80211 dell_laptop iTCO_wdt dell_wmi mii nand_ecc dcdbas sparse_keymap i2c_i801 joydev rfkill mtd iTCO_vendor_support microcode wmi virtio_net kvm_intel kvm ipv6 sdhci_pci usb_storage sdhci uas firewire_ohci firewire_core mmc_core crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video [last unloaded: scsi_wait_scan]
:Pid: 6222, comm: umount Tainted: G        W   2.6.38.6-27.fc15.i686.PAE #1 Dell Inc. Inspiron 1520                   /0KY767
:EIP: 0060:[<c0695f58>] EFLAGS: 00010092 CPU: 0
:EIP is at scsi_prep_state_check+0xc/0x7a
:EAX: 00000000 EBX: ec24bd98 ECX: c069690c EDX: ec24bd98
:ESI: f19f1ce0 EDI: 00000000 EBP: d60dfca8 ESP: d60dfc98
: DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
:Process umount (pid: 6222, ti=d60de000 task=f2096480 task.ti=d60de000)
:Stack:
: 0000001a 00000004 205bfa49 ec24bd98 d60dfcbc c069683e ec24bd98 f19f1ce0
: 00000000 d60dfcd0 c0696933 ec24bd98 f19f1ce0 f19f1ce0 d60dfcf4 c05c31c6
: 00000000 ec24bd98 f19f1ce0 f19f1fe0 00000000 ec24bd98 f19f1ce0 d60dfd28
:Call Trace:
: [<c069683e>] scsi_setup_blk_pc_cmnd+0x14/0xe2
: [<c0696933>] scsi_prep_fn+0x27/0x37
: [<c05c31c6>] blk_peek_request+0xbd/0x17e
: [<c069617d>] scsi_request_fn+0x36/0x3b0
: [<c07e8ffb>] ? _raw_spin_unlock_irqrestore+0x13/0x15
: [<c044c6fd>] ? del_timer+0x59/0x61
: [<c05c2dc7>] __generic_unplug_device+0x30/0x33
: [<c05c5896>] blk_execute_rq_nowait+0x65/0x84
: [<c05c5941>] blk_execute_rq+0x8c/0xbf
: [<c05c5804>] ? blk_end_sync_rq+0x0/0x2d
: [<c05c25b5>] ? get_request+0x216/0x21c
: [<c05c2df5>] ? get_request_wait+0x2b/0x132
: [<c0435ad6>] ? __might_sleep+0x29/0xe4
: [<c05c2f36>] ? blk_get_request+0x3a/0x63
: [<c06953cd>] scsi_execute+0xcb/0x110
: [<c0695446>] ? scsi_execute_req+0x34/0xad
: [<c0695497>] scsi_execute_req+0x85/0xad
: [<c0691b93>] ioctl_internal_command.constprop.1+0x6f/0x15f
: [<c0691cd3>] scsi_set_medium_removal+0x50/0x87
: [<c04bbbab>] ? truncate_inode_pages_range+0x18c/0x209
: [<c06a2c5b>] sr_lock_door+0x1b/0x1d
: [<c06c17c5>] cdrom_release+0x180/0x1e2
: [<c0469710>] ? smp_call_function_many+0xdd/0x1b4
: [<c0435ad6>] ? __might_sleep+0x29/0xe4
: [<c050cc88>] ? brelse+0x11/0x13
: [<c042f603>] ? should_resched+0xd/0x27
: [<c07e7d71>] ? _cond_resched+0xd/0x21
: [<c06a1d52>] sr_block_release+0x28/0x3f
: [<c05111b4>] __blkdev_put+0xa7/0x135
: [<c0511324>] blkdev_put+0xe2/0xe7
: [<c04ef373>] kill_block_super+0x5c/0x60
: [<c04ef54a>] deactivate_locked_super+0x1f/0x40
: [<c04efedb>] deactivate_super+0x2e/0x31
: [<c0501a88>] mntput_no_expire+0xb5/0xb9
: [<c0502326>] sys_umount+0x270/0x297
: [<c04f538e>] ? path_put+0x1a/0x1d
: [<c040969f>] sysenter_do_call+0x12/0x28
:Code: b9 3b 52 69 c0 31 d2 e8 20 9f ff ff eb 0e b9 b8 5e 69 c0 31 d2 89 d8 e8 a0 9b fe ff 5b 5d c3 55 89 e5 53 83 ec 0c 3e 8d 74 26 00 <8b> 98 64 03 00 00 89 c1 31 c0 83 fb 02 74 59 8d 43 fc 83 f8 04 

event_log:
:2011-06-13-13:07:06> Submitting oops report to http://submit.kerneloops.org/submitoops.php
:2011-06-13-13:07:08  Kernel oops report was uploaded