Additional info:
libreport version: 2.0.14
abrt_version:   2.0.13
cmdline:        BOOT_IMAGE=/vmlinuz-3.5.6-1.fc17.x86_64 root=UUID=a2921fba-1581-4f05-8e3d-7f865ce53915 ro rd.md=0 rd.lvm=0 rd.dm=0 SYSFONT=True rd.luks=0 KEYTABLE=es LANG=en_US.UTF-8 rhgb quiet
kernel:         3.5.6-1.fc17.x86_64

kernel_tainted_long:
:Proprietary module has not been loaded.
:Kernel has oopsed before

backtrace:
:BUG: unable to handle kernel paging request at ffff880075bad070
:IP: [<ffff880075bad070>] 0xffff880075bad06f
:PGD 1c0c063 PUD 1fc15067 PMD 8000000075a001e3 
:Oops: 0011 [#2] SMP 
:CPU 0 
:Modules linked in: vboxvideo(O) drm bnep bluetooth rfkill ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_netbios_ns nf_conntrack_broadcast nf_conntrack_ipv4 vboxsf(O) nf_defrag_ipv4 xt_state ip6table_filter nf_conntrack ip6_tables ppdev vboxguest(O) i2c_piix4 parport_pc i2c_core parport microcode e1000 uinput [last unloaded: scsi_wait_scan]
:Pid: 705, comm: gdbus Tainted: G      D    O 3.5.6-1.fc17.x86_64 #1 innotek GmbH VirtualBox
:RIP: 0010:[<ffff880075bad070>]  [<ffff880075bad070>] 0xffff880075bad06f
:RSP: 0018:ffff880078287c40  EFLAGS: 00010282
:RAX: ffff880075bad070 RBX: ffff880075bad100 RCX: 0000000000000003
:RDX: 0000000000000009 RSI: ffff8800762c6c00 RDI: ffff880075bad100
:RBP: ffff880078287c68 R08: 0000000000000000 R09: 0000000180150013
:R10: 0000000000000000 R11: ffff880078241010 R12: ffff8800762c6c00
:R13: 0000000000000000 R14: ffff8800762c6c00 R15: ffff8800762c6c10
:FS:  00007fa5dedd8700(0000) GS:ffff88007cc00000(0000) knlGS:0000000000000000
:CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
:CR2: ffff880075bad070 CR3: 0000000075dd5000 CR4: 00000000000006f0
:DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
:DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
:Process gdbus (pid: 705, threadinfo ffff880078286000, task ffff8800763e9720)
:Stack:
: ffffffff81185cbf ffffffff81c5cf40 0000000000000001 0000000000001dbf
: 0000000000000009 ffff880078287cb8 ffffffff8105dc1c ffff880076a01920
: 0000000000000000 ffff880078287cd8 ffff8800763e9720 ffff8800762c6c00
:Call Trace:
: [<ffffffff81185cbf>] ? filp_close+0x3f/0xa0
: [<ffffffff8105dc1c>] put_files_struct+0x9c/0x100
: [<ffffffff8105dd2a>] exit_files+0x4a/0x60
: [<ffffffff8105e202>] do_exit+0x192/0x8c0
: [<ffffffff8105ec7f>] do_group_exit+0x3f/0xa0
: [<ffffffff8106d8c5>] get_signal_to_deliver+0x1b5/0x5c0
: [<ffffffff810132bf>] do_signal+0x3f/0x610
: [<ffffffff8101a953>] ? native_sched_clock+0x13/0x80
: [<ffffffff810900cf>] ? __dequeue_entity+0x2f/0x50
: [<ffffffff8160c07f>] ? __schedule+0x3cf/0x7c0
: [<ffffffff81013938>] do_notify_resume+0x88/0xc0
: [<ffffffff8160dc2c>] retint_signal+0x48/0x8c
:Code: 00 00 00 00 00 00 00 00 00 00 00 50 2b 2b 78 00 88 ff ff e0 d7 d7 36 00 88 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <10> df 38 78 00 88 ff ff 10 df 38 78 00 88 ff ff b0 7a a1 76 00 
:RIP  [<ffff880075bad070>] 0xffff880075bad06f
: RSP <ffff880078287c40>
:CR2: ffff880075bad070