abrt version: 2.0.1
architecture:   x86_64
cmdline:        ro root=UUID=21e31368-c550-4e0c-96db-1b65b7895f41 rd_NO_LUKS rd_NO_LVM rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=uk rhgb quiet
component:      kernel
kernel:         2.6.38.7-30.fc15.x86_64
kernel_tainted: 128
os_release:     Fedora release 15 (Lovelock)
package:        kernel
reason:         BUG: unable to handle kernel NULL pointer dereference at 0000000000000038
reported_to:    kerneloops: URL=http://submit.kerneloops.org/submitoops.php
time:           Sun Jun 12 18:50:17 2011

backtrace:
:BUG: unable to handle kernel NULL pointer dereference at 0000000000000038
:IP: [<ffffffff81143f8b>] end_bio_bh_io_sync+0x35/0x45
:PGD 0 
:Oops: 0000 [#1] SMP 
:last sysfs file: /sys/devices/pci0000:00/0000:00:1d.7/usb2/2-4/bNumInterfaces
:CPU 1 
:Modules linked in:
:WARNING! power/level is deprecated; use power/control instead
: usb_storage uas tcp_lp ppp_deflate zlib_deflate ppp_async crc_ccitt ppp_generic slhc ebtable_nat ebtables ipt_MASQUERADE iptable_nat nf_nat xt_CHECKSUM iptable_mangle bridge stp llc ppdev parport_pc parport sunrpc vboxnetadp vboxnetflt vboxdrv cpufreq_ondemand acpi_cpufreq freq_table mperf capi capifs kernelcapi ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables fuse btusb bluetooth uvcvideo videodev v4l2_compat_ioctl32 virtio_net kvm snd_hda_codec_idt snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm arc4 dell_wmi sparse_keymap iwl3945 iwlcore mac80211 dell_laptop dcdbas cfg80211 microcode r852 sm_common nand joydev rfkill i2c_i801 serio_raw snd_timer nand_ids nand_ecc mtd snd iTCO_wdt sky2 soundcore iTCO_vendor_support snd_page_alloc wmi ipv6 firewire_ohci sdhci_pci firewire_core sdhci mmc_core crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video [last unloaded: scsi_wait_scan]
:Pid: 13020, comm: scsi_eh_4 Not tainted 2.6.38.7-30.fc15.x86_64 #1 Dell Inc. Inspiron 1525                   /0U990C
:RIP: 0010:[<ffffffff81143f8b>]  [<ffffffff81143f8b>] end_bio_bh_io_sync+0x35/0x45
:RSP: 0018:ffff880038029c50  EFLAGS: 00010046
:RAX: 0000000000000000 RBX: ffff880076e92fb0 RCX: 0000000000000a10
:RDX: ffff8800037a0080 RSI: 0000000000000000 RDI: 0000000000000000
:RBP: ffff880038029c60 R08: 0000000000000001 R09: 00000000000007dc
:R10: 000000000000004b R11: ffffffff81d785c8 R12: ffff880076f6dd88
:R13: 00000000000000b4 R14: 0000000000000001 R15: 00000000fffffffb
:FS:  0000000000000000(0000) GS:ffff88007f500000(0000) knlGS:0000000000000000
:CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
:CR2: 0000000000000038 CR3: 0000000001a03000 CR4: 00000000000006e0
:DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
:DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
:Process scsi_eh_4 (pid: 13020, threadinfo ffff880038028000, task ffff880058f31730)
:Stack:
: 000000000000004b ffff880076e92fb0 ffff880038029c70 ffffffff81211665
: ffff880038029ca0 ffffffff81215f4d ffff880076f6dd88 ffff880076f6dd88
: ffff880042603400 00000000000000b4 ffff880038029d00 ffffffff812161bf
:Call Trace:
: [<ffffffff81211665>] elv_completed_request+0x48/0x4a
: [<ffffffff81215f4d>] __blk_put_request+0x35/0xb5
: [<ffffffff812161bf>] blk_finish_request+0x1f2/0x201
: [<ffffffff812162af>] blk_end_bidi_request+0x40/0x5d
: [<ffffffff812162dc>] blk_end_request+0x10/0x12
: [<ffffffff8121631a>] blk_end_request_err+0x3c/0x41
: [<ffffffff812fe99c>] scsi_io_completion+0x3de/0x43e
: [<ffffffff812f6e42>] scsi_finish_command+0xe1/0xea
: [<ffffffff812fba9e>] scsi_eh_flush_done_q+0xfc/0x124
: [<ffffffff812fc14d>] scsi_error_handler+0x387/0x596
: [<ffffffff812fbdc6>] ? scsi_error_handler+0x0/0x596
: [<ffffffff8106ebaf>] kthread+0x84/0x8c
: [<ffffffff8100a9e4>] kernel_thread_helper+0x4/0x10
: [<ffffffff8106eb2b>] ? kthread+0x0/0x8c
: [<ffffffff8100a9e0>] ? kernel_thread_helper+0x0/0x10
:Code: 00 00 48 8b 47 58 83 fe a1 48 89 fb 75 05 f0 80 4f 18 80 48 8b 53 18 80 e6 08 74 05 f0 80 48 01 20 48 8b 73 18 48 89 c7 83 e6 01 <ff> 50 38 48 89 df e8 99 3b 00 00 41 59 5b 5d c3 55 48 89 e5 53 
:RIP  [<ffffffff81143f8b>] end_bio_bh_io_sync+0x35/0x45
: RSP <ffff880038029c50>

event_log:
:2011-06-12-22:38:05> Submitting oops report to http://submit.kerneloops.org/submitoops.php
:2011-06-12-22:38:58  Kernel oops report was uploaded
:2011-06-21-01:00:20> Logging into Bugzilla at https://bugzilla.redhat.com
:2011-06-21-01:00:28  Can't login. Server said: RPC failed at server.  The username or password you entered is not valid.
:2011-06-21-01:00:28* (exited with 1)