Additional info:
libreport version: 2.0.13
abrt_version:   2.0.12
cmdline:        BOOT_IMAGE=/boot/vmlinuz-3.6.0-rc6+ root=UUID=4284e10c-7baa-4fe7-8b46-d2e3e68dce8f ro rd.md=0 rd.lvm=0 rd.dm=0 SYSFONT=True KEYTABLE=uk rd.luks=0 LANG=en_US.UTF-8 rhgb quiet
kernel:         3.6.0-rc6+

backtrace:
:BUG: unable to handle kernel paging request at ffffc9001560020c
:IP: [<ffffffff812dc8e0>] ioread32+0x40/0x50
:PGD 12b00f067 PUD 12b030067 PMD 10a692067 PTE 0
:Oops: 0000 [#1] SMP 
:Modules linked in: nouveau(+) i2c_algo_bit ttm drm_kms_helper drm be2iscsi iscsi_boot_sysfs bnx2i cnic uio cxgb4i cxgb4 cxgb3i cxgb3 ip6t_REJECT mdio libcxgbi ib_iser nf_conntrack_ipv6 nf_defrag_ipv6 lockd nf_conntrack_ipv4 nf_defrag_ipv4 xt_state rdma_cm ib_addr iw_cm ib_cm ib_sa ib_mad sunrpc nf_conntrack ib_core iscsi_tcp ip6table_filter libiscsi_tcp libiscsi scsi_transport_iscsi ip6_tables snd_hda_codec_hdmi binfmt_misc snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_usb_audio snd_usbmidi_lib snd_hwdep kvm_amd snd_pcm kvm r8169 snd_page_alloc snd_rawmidi snd_seq_device eeepc_wmi usb_storage snd_timer edac_core asus_wmi edac_mce_amd snd mii sparse_keymap sp5100_tco rfkill i2c_piix4 i2c_core video soundcore k10temp pcspkr serio_raw microcode uinput mxm_wmi firewire_ohci firewire_core crc_itu_t wmi
:CPU 0 
:Pid: 750, comm: work_for_cpu Not tainted 3.6.0-rc6+ #1 To be filled by O.E.M. To be filled by O.E.M./SABERTOOTH 990FX
:RIP: 0010:[<ffffffff812dc8e0>]  [<ffffffff812dc8e0>] ioread32+0x40/0x50
:RSP: 0018:ffff880127869b08  EFLAGS: 00010292
:RAX: 0000000000010000 RBX: 0000000000001ef0 RCX: 0000000000001ef0
:RDX: 0000000000000004 RSI: ffffffffa051a0a9 RDI: ffffc9001560020c
:RBP: ffff880127869b70 R08: 0000000000001eef R09: 00000000ffffffff
:R10: 000ffffffff00000 R11: 00000000ffff0000 R12: 0000000004000000
:R13: 0000000000000000 R14: ffff880125d1c800 R15: 00000000ffffffff
:FS:  00007fec81fdc740(0000) GS:ffff88012fc00000(0000) knlGS:0000000000000000
:CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
:CR2: ffffc9001560020c CR3: 0000000001c0b000 CR4: 00000000000007f0
:DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
:DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
:Process work_for_cpu (pid: 750, threadinfo ffff880127868000, task ffff880124ba5bc0)
:Stack:
: ffffffffa047d375 00000000000002e8 ffff880127869b38 ffff880127cc2c00
: 0000000000e40b2b ffff880127869b80 ffff880125d1c800 0000000000000000
: ffff880127869c10 ffff880127cc2c00 ffffffffa0524f60 ffffffffa0524f80
:Call Trace:
: [<ffffffffa047d375>] ? nvc0_fb_ctor+0x1b5/0x3a0 [nouveau]
: [<ffffffffa04695b8>] nouveau_object_ctor+0x38/0xc0 [nouveau]
: [<ffffffffa0477ef3>] nouveau_devobj_ctor+0x2d3/0x710 [nouveau]
: [<ffffffff814e18a9>] ? pci_conf1_read+0xc9/0x120
: [<ffffffffa04695b8>] nouveau_object_ctor+0x38/0xc0 [nouveau]
: [<ffffffffa0469f0b>] nouveau_object_new+0x18b/0x240 [nouveau]
: [<ffffffffa04ce483>] nouveau_drm_load+0x173/0x550 [nouveau]
: [<ffffffff813aea9e>] ? device_register+0x1e/0x30
: [<ffffffffa03ff4d1>] ? drm_get_minor+0x261/0x300 [drm]
: [<ffffffffa0401ba6>] drm_get_pci_dev+0x186/0x2d0 [drm]
: [<ffffffffa050f961>] nouveau_drm_probe+0x1ee/0x214 [nouveau]
: [<ffffffff813bcff0>] ? __pm_runtime_set_status+0x140/0x210
: [<ffffffff812f2f19>] local_pci_probe+0x79/0x100
: [<ffffffff81076220>] ? hweight_long+0x10/0x10
: [<ffffffff81076238>] do_work_for_cpu+0x18/0x30
: [<ffffffff8107e723>] kthread+0x93/0xa0
: [<ffffffff81613d44>] kernel_thread_helper+0x4/0x10
: [<ffffffff8107e690>] ? kthread_freezable_should_stop+0x70/0x70
: [<ffffffff81613d40>] ? gs_change+0x13/0x13
:Code: ed c3 66 0f 1f 84 00 00 00 00 00 55 48 c7 c6 b6 bd 9f 81 48 89 e5 e8 40 fe ff ff b8 ff ff ff ff 5d c3 66 0f 1f 84 00 00 00 00 00 <8b> 07 c3 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 48 81 ff ff ff 
:RIP  [<ffffffff812dc8e0>] ioread32+0x40/0x50
: RSP <ffff880127869b08>
:CR2: ffffc9001560020c