abrt version: 2.0.3
architecture:   i686
cmdline:        ro root=/dev/mapper/luks-ec138ecc-a306-4c3b-8843-c1733543c089 rd_LUKS_UUID=luks-ec138ecc-a306-4c3b-8843-c1733543c089 rd_NO_LVM rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=de rhgb quiet
comment:        pluuged out usb mp3 player
component:      kernel
kernel:         2.6.38.8-32.fc15.i686
kernel_tainted: 128
kernel_tainted_long: Kernel has oopsed before.
os_release:     Fedora release 15 (Lovelock)
package:        kernel
reason:         BUG: unable to handle kernel NULL pointer dereference at 0000036c
reported_to:    kerneloops: URL=http://submit.kerneloops.org/submitoops.php
time:           Tue Jul  5 21:15:20 2011

backtrace:
:BUG: unable to handle kernel NULL pointer dereference at 0000036c
:IP: [<c06812c8>] scsi_prep_state_check+0xc/0x7a
:*pde = 3309b067 *pte = 00000000 
:Oops: 0000 [#2] SMP 
:last sysfs file: /sys/devices/pci0000:00/0000:00:1d.7/class
:Modules linked in: tcp_lp vfat fat usb_storage uas fuse p4_clockmod 8021q garp stp llc lib80211_crypt_ccmp snd_intel8x0 snd_intel8x0m snd_ac97_codec ac97_bus snd_seq snd_seq_device snd_pcm ipw2200 libipw ppdev thinkpad_acpi cfg80211 snd_timer parport_pc microcode rfkill snd e100 parport iTCO_wdt mii lib80211 soundcore i2c_i801 iTCO_vendor_support snd_page_alloc ipv6 sha256_generic twofish_i586 twofish_generic twofish_common dm_crypt yenta_socket i915 drm_kms_helper drm i2c_algo_bit i2c_core video [last unloaded: mperf]
:Pid: 1798, comm: blkid Tainted: G      D     2.6.38.8-32.fc15.i686 #1 IBM 1834S5G/1834S5G
:EIP: 0060:[<c06812c8>] EFLAGS: 00010082 CPU: 0
:EIP is at scsi_prep_state_check+0xc/0x7a
:EAX: 00000000 EBX: f30c2570 ECX: c0681c7c EDX: f30c2570
:ESI: f405f5a0 EDI: 00000000 EBP: f31bbb50 ESP: f31bbb40
: DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
:Process blkid (pid: 1798, ti=f31ba000 task=f3167110 task.ti=f31ba000)
:Stack:
: 00000024 00000004 205b21d0 f30c2570 f31bbb64 c0681bae f30c2570 f405f5a0
: 00000000 f31bbb78 c0681ca3 f30c2570 f405f5a0 f405f5a0 f31bbb9c c05ba019
: 00000000 f30c2570 f405f5a0 f405f8a0 00000000 f30c2570 f405f5a0 f31bbbd0
:Call Trace:
: [<c0681bae>] scsi_setup_blk_pc_cmnd+0x14/0xe2
: [<c0681ca3>] scsi_prep_fn+0x27/0x37
: [<c05ba019>] blk_peek_request+0xbd/0x18b
: [<c06814ed>] scsi_request_fn+0x36/0x3b0
: [<c07d64cb>] ? _raw_spin_unlock_irqrestore+0x13/0x15
: [<c0444d95>] ? del_timer+0x59/0x61
: [<c05b9c56>] __generic_unplug_device+0x30/0x33
: [<c05bc72e>] blk_execute_rq_nowait+0x65/0x84
: [<c05bc7d9>] blk_execute_rq+0x8c/0xbf
: [<c05bc69c>] ? blk_end_sync_rq+0x0/0x2d
: [<c05b9445>] ? get_request+0x216/0x21c
: [<c05b9c84>] ? get_request_wait+0x2b/0x132
: [<c07d6486>] ? _raw_spin_lock_irqsave+0x10/0x27
: [<c042e546>] ? __might_sleep+0x29/0xe4
: [<c05b9dc5>] ? blk_get_request+0x3a/0x63
: [<c068073d>] scsi_execute+0xcb/0x110
: [<c06807b6>] ? scsi_execute_req+0x34/0xad
: [<c0680807>] scsi_execute_req+0x85/0xad
: [<c068a9b6>] sd_revalidate_disk+0x1a5/0x16cf
: [<c05ca99a>] ? kobject_put+0x46/0x4c
: [<c048a43e>] ? __call_rcu+0xd9/0xdf
: [<c05b0000>] ? crypto_rfc3686_alloc+0x36/0x118
: [<c052912b>] rescan_partitions+0x91/0x47e
: [<c067d043>] ? scsi_set_medium_removal+0x50/0x87
: [<c050716b>] ? check_disk_change+0x42/0x49
: [<c0689464>] ? sd_open+0x16a/0x198
: [<c0507fee>] __blkdev_get+0x14e/0x30a
: [<c0508334>] blkdev_get+0x18a/0x25b
: [<c07d6474>] ? _raw_spin_lock+0xd/0xf
: [<c0508469>] blkdev_open+0x64/0x68
: [<c04e2fb8>] __dentry_open+0x139/0x21b
: [<c04e3e67>] nameidata_to_filp+0x52/0x5e
: [<c0508405>] ? blkdev_open+0x0/0x68
: [<c04ee459>] finish_open+0x7f/0x13c
: [<c04ed7de>] ? do_path_lookup+0xb1/0xd3
: [<c04ee8ed>] do_filp_open+0x173/0x4cb
: [<c07d5241>] ? _cond_resched+0xd/0x21
: [<c04e3ec9>] do_sys_open+0x56/0xdc
: [<c04e3f75>] sys_open+0x26/0x2c
: [<c07d68cc>] syscall_call+0x7/0xb
:Code: b9 ab 05 68 c0 31 d2 e8 20 9f ff ff eb 0e b9 28 12 68 c0 31 d2 89 d8 e8 f4 9b fe ff 5b 5d c3 55 89 e5 53 83 ec 0c 3e 8d 74 26 00 <8b> 98 6c 03 00 00 89 c1 31 c0 83 fb 02 74 59 8d 43 fc 83 f8 04 

event_log:
:2011-07-07-21:01:37> Submitting oops report to http://submit.kerneloops.org/submitoops.php
:2011-07-07-21:01:41  Kernel oops report was uploaded