Additional info:
libreport version: 2.0.16
abrt_version:   2.0.16
cmdline:        BOOT_IMAGE=/vmlinuz-3.6.3-1.fc17.x86_64 root=UUID=f8ec6071-3571-40ad-a40c-c3fa458c9c0a ro rd.md=0 rd.lvm=0 rd.dm=0 SYSFONT=latarcyrheb-sun16 KEYTABLE=fi rd.luks=0 LANG=fi_FI.UTF-8 rhgb quiet
kernel:         3.6.2-4.fc17.x86_64

backtrace:
:kernel BUG at fs/dcache.c:2138!
:invalid opcode: 0000 [#1] SMP 
:Modules linked in: vfat fat binfmt_misc fuse des_generic md4 nls_utf8 cifs dns_resolver fscache lockd sunrpc ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter nf_conntrack_ipv4 nf_defrag_ipv4 ip6_tables xt_state nf_conntrack snd_hda_codec_realtek snd_hda_intel snd_hda_codec arc4 snd_hwdep rtl8192ce rtlwifi rtl8192c_common mac80211 snd_seq snd_seq_device uvcvideo snd_pcm snd_page_alloc snd_timer snd cfg80211 toshiba_acpi soundcore videobuf2_vmalloc videobuf2_memops videobuf2_core kvm_amd sparse_keymap rfkill wmi kvm r8169 mii videodev sp5100_tco k10temp media microcode i2c_piix4 ums_realtek usb_storage video radeon i2c_algo_bit drm_kms_helper ttm drm i2c_core
:CPU 1 
:Pid: 7863, comm: EvJobScheduler Not tainted 3.6.2-4.fc17.x86_64 #1 TOSHIBA Satellite C660D/PWWBE
:RIP: 0010:[<ffffffff811a57af>]  [<ffffffff811a57af>] __d_rehash+0x5f/0x70
:RSP: 0018:ffff88009f2f7ba8  EFLAGS: 00010282
:RAX: 00000000000013fc RBX: ffff8801042ff6c0 RCX: 0000000000000013
:RDX: ffffc90000002000 RSI: ffffc9000000bfe0 RDI: ffff8801042ff6c0
:RBP: ffff88009f2f7ba8 R08: 000060fec1000490 R09: 0000000000000522
:R10: ffff8801387cff80 R11: 0000000000000000 R12: ffff8801382a0980
:R13: 0000000000000000 R14: 00000000fffffffe R15: 000000000071dfd9
:FS:  00007f3fe27fc700(0000) GS:ffff88013ed00000(0000) knlGS:0000000000000000
:CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
:CR2: 00007f7019603000 CR3: 0000000105f23000 CR4: 00000000000007e0
:DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
:DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
:Process EvJobScheduler (pid: 7863, threadinfo ffff88009f2f6000, task ffff880125951710)
:Stack:
: ffff88009f2f7bb8 ffffffff811a57f6 ffff88009f2f7bd8 ffffffff811a5822
: ffff8801042ff6c0 0000000000000000 ffff88009f2f7c38 ffffffffa04f4843
: ffff8801387cff80 ffff8801340d1000 ffffc90000607000 0000000000000000
:Call Trace:
: [<ffffffff811a57f6>] _d_rehash+0x36/0x40
: [<ffffffff811a5822>] d_rehash+0x22/0x30
: [<ffffffffa04f4843>] cifs_lookup+0x263/0x360 [cifs]
: [<ffffffffa04f4982>] cifs_atomic_open+0x42/0x230 [cifs]
: [<ffffffff811a6975>] ? d_lookup+0x35/0x60