Additional info: libreport version: 2.0.14 abrt_version: 2.0.13 cmdline: rd.md=0 rd.dm=0 root=/dev/mapper/vg_mauricio--macpro-lv_root rd.lvm.lv=vg_mauricio-macpro/lv_swap rd.lvm.lv=vg_mauricio-macpro/lv_root rd.luks=0 ro KEYTABLE=es SYSFONT=latarcyrheb-sun16 LANG=es_MX.UTF-8 rhgb quiet kernel: 3.5.4-2.fc17.i686 kernel_tainted_long: :Proprietary module has not been loaded. :System has hit bad_page. :Working around severe firmware bug. backtrace: :BUG: Bad page state in process rs:main Q:Reg pfn:37cad :page:f5aae5a0 count:0 mapcount:0 mapping: (null) index:0x0 :Modules linked in: fuse lockd sunrpc bnep bluetooth ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack nls_utf8 hfsplus snd_hda_codec_realtek b43 :page flags: 0x80400000(uncached) :Modules linked in: fuse lockd sunrpc bnep bluetooth ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack nls_utf8 hfsplus snd_hda_codec_realtek b43 snd_hda_intel snd_hda_codec snd_hwdep snd_seq bcma mac80211 cfg80211 i5000_edac edac_core rfkill snd_seq_device snd_pcm snd_page_alloc snd_timer ssb e1000e mmc_core snd lpc_ich applesmc coretemp sbshc i2c_i801 i5k_amb soundcore kvm_intel kvm microcode input_polldev ioatdma dca uinput firewire_ohci firewire_core crc_itu_t nouveau mxm_wmi wmi video i2c_algo_bit drm_kms_helper ttm drm i2c_core [last unloaded: scsi_wait_scan] :Pid: 677, comm: rs:main Q:Reg Tainted: G B I 3.5.4-2.fc17.i686 #1 :Call Trace: : [<c093cb0d>] bad_page+0xcf/0xe6
There's not enough information here to diagnose what happened, but prior to this, something corrupted a page of memory. If you can find an earlier trace, or it happens again, reopen.