Additional info:
libreport version: 2.0.13
cmdline:        ro root=UUID=24369385-85ae-4707-8ada-b7a555a87d12 rd_NO_LUKS rd_NO_LVM rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=de rhgb quiet
kernel:         2.6.40.4-5.fc15.i686
kernel_tainted_long: Taint on warning.

backtrace:
:BUG: unable to handle kernel paging request at 736b07f8
:IP: [<c048027c>] kill_rules+0xe/0x11b
:*pde = 00000000 
:Oops: 0000 [#1] SMP 
:Modules linked in: nls_utf8 hfsplus hfs ext2 vfat fat tcp_lp ppdev parport_pc lp parport vboxnetadp vboxnetflt vboxdrv sunrpc 8021q garp stp llc cpufreq_ondemand acpi_cpufreq mperf bnep bluetooth rfkill nf_conntrack_ipv4 nf_defrag_ipv4 ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables snd_hda_codec_analog fuse snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device i7core_edac edac_core snd_pcm snd_timer snd soundcore snd_page_alloc sky2 i2c_i801 iTCO_wdt iTCO_vendor_support asus_atk0110 microcode ipv6 firewire_ohci ata_generic firewire_core uas pata_acpi crc_itu_t usb_storage pata_marvell nouveau ttm drm_kms_helper drm i2c_algo_bit i2c_core mxm_wmi wmi video [last unloaded: scsi_wait_scan]
:Pid: 6877, comm: threaded-ml Tainted: G        W   2.6.40.4-5.fc15.i686 #1 System manufacturer System Product Name/P6T DELUXE V2
:EIP: 0060:[<c048027c>] EFLAGS: 00010282 CPU: 2
:EIP is at kill_rules+0xe/0x11b
:EAX: 736b07e4 EBX: 736b0800 ECX: 00000000 EDX: 00000000
:ESI: d9e0d210 EDI: 736b07e4 EBP: e59dff70 ESP: e59dff54
: DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
:Process threaded-ml (pid: 6877, ti=e59de000 task=f37d8000 task.ti=e59de000)
:Stack:
: c04297fb e59dff60 c07e8a19 e59dff70 736b0800 d9e0d210 736b07e4 e59dff84
: c04813d1 d9e0cc00 f37d8000 461ffff4 e59dff98 c047ec58 ad200898 e59dffb4
: 461ffff4 e59dffac c040b182 ad200898 00000000 461ffff4 e59de000 c07ea076
:Call Trace:
: [<c04297fb>] ? should_resched+0xd/0x27
: [<c07e8a19>] ? _cond_resched+0xd/0x21
: [<c04813d1>] audit_kill_trees+0x23/0x66
: [<c047ec58>] audit_syscall_exit+0x69/0x114
: [<c040b182>] syscall_trace_leave+0x2e/0xc0
: [<c07ea076>] syscall_exit_work+0x16/0x1b
: [<c07e0000>] ? acpi_processor_power_init+0x11/0x10c
:Code: d8 00 00 5d c3 55 89 e5 53 3e 8d 74 26 00 89 c3 e8 82 5e 16 00 89 1b 89 5b 04 5b 5d c3 55 89 e5 57 56 53 83 ec 10 3e 8d 74 26 00 <8b> 50 14 83 c0 14 8b 3a 8d 9a d0 fe ff ff 89 45 f0 81 ef 30 01 
:EIP: [<c048027c>] kill_rules+0xe/0x11b SS:ESP 0068:e59dff54
:CR2: 00000000736b07f8