Additional info:
reporter:       libreport-2.2.2
WARNING: CPU: 2 PID: 14937 at drivers/base/firmware_class.c:1089 _request_firmware+0x78b/0x7b0()
Modules linked in: rfcomm vfat fat fuse ccm ip6t_rpfilter ip6t_REJECT xt_conntrack bnep ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel arc4 btusb brcmsmac cordic brcmutil b43 mac80211 cfg80211 ssb bluetooth snd_hda_codec rtsx_pci_sdmmc mmc_core rtsx_pci_ms memstick hp_wmi snd_hwdep kvm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media snd_seq snd_seq_device sparse_keymap snd_pcm microcode rfkill joydev snd_page_alloc snd_timer sp5100_tco hp_accel
rtsx_pci lis3lv02d i2c_piix4 mfd_core serio_raw k10temp input_polldev edac_core bcma edac_mce_amd video snd soundcore wmi shpchp acpi_cpufreq binfmt_misc dm_crypt radeon i2c_algo_bit drm_kms_helper ttm drm r8169 mii i2c_core loop
CPU: 2 PID: 14937 Comm: kworker/u8:21 Not tainted 3.13.10-200.fc20.x86_64 #1
brcmsmac bcma0:0: brcms_ops_bss_info_changed: qos enabled: false (implement)
brcmsmac bcma0:0: brcms_ops_config: change power-save mode: false (implement)
IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
Hardware name: Hewlett-Packard HP Pavilion dv6 Notebook PC/164A, BIOS F.04 03/10/2011
Workqueue: events_unbound async_run_entry_fn
0000000000000009 ffff8800267e18c0 ffffffff81687eac 0000000000000000
ffff8800267e18f8 ffffffff8106d4dd ffff880116b761e0 ffffffffa01e9f3d
00000000fffffff5 ffff8800b0682500 ffff880095639ad0 ffff8800267e1908
Call Trace:
[<ffffffff81687eac>] dump_stack+0x45/0x56
[<ffffffff8106d4dd>] warn_slowpath_common+0x7d/0xa0
[<ffffffff8106d5ba>] warn_slowpath_null+0x1a/0x20
[<ffffffff81427fbb>] _request_firmware+0x78b/0x7b0
[<ffffffff81428014>] request_firmware+0x34/0x50
[<ffffffffa015ac99>] radeon_uvd_init+0xa9/0x3a0 [radeon]
[<ffffffffa013faa9>] evergreen_init+0x199/0x3a0 [radeon]
[<ffffffffa00d6e49>] radeon_device_init+0x6e9/0x8a0 [radeon]
[<ffffffffa00d908d>] radeon_driver_load_kms+0x8d/0x220 [radeon]
[<ffffffffa0056a92>] drm_dev_register+0xa2/0x1e0 [drm]
[<ffffffffa0058962>] drm_get_pci_dev+0x92/0x140 [drm]
[<ffffffffa00d5459>] radeon_pci_probe+0xa9/0xd0 [radeon]
[<ffffffff81352295>] local_pci_probe+0x45/0xa0
[<ffffffff81093a18>] ? __blocking_notifier_call_chain+0x58/0x70
[<ffffffff81353611>] pci_device_probe+0xd1/0x130
[<ffffffff81418305>] driver_probe_device+0x125/0x3a0
[<ffffffff81418580>] ? driver_probe_device+0x3a0/0x3a0
[<ffffffff814185bb>] __device_attach+0x3b/0x40
[<ffffffff81416353>] bus_for_each_drv+0x63/0xa0
[<ffffffff81418168>] device_attach+0x88/0xa0
[<ffffffff81349ae5>] pci_bus_add_device+0x35/0x60
[<ffffffff81349d49>] pci_bus_add_devices+0x39/0xa0
[<ffffffff8136559f>] pciehp_configure_device+0xbf/0x150
[<ffffffff81364deb>] pciehp_enable_slot+0x17b/0x360
[<ffffffff8135e520>] ? suspend_iter+0x40/0x40
[<ffffffff81363d5d>] pciehp_resume+0x4d/0x60
[<ffffffff8135e557>] resume_iter+0x37/0x40
[<ffffffff81413b73>] device_for_each_child+0x43/0x70
[<ffffffff8135eae7>] pcie_port_device_resume+0x17/0x20
[<ffffffff81352d84>] pci_pm_resume+0x64/0xb0
[<ffffffff81352d20>] ? pci_pm_thaw+0xa0/0xa0
[<ffffffff814200b9>] dpm_run_callback+0x49/0xa0
[<ffffffff81420216>] device_resume+0xc6/0x1f0
[<ffffffff8142035d>] async_resume+0x1d/0x50
[<ffffffff81095209>] async_run_entry_fn+0x39/0x120
[<ffffffff81087bf6>] process_one_work+0x176/0x430
[<ffffffff8108882b>] worker_thread+0x11b/0x3a0
[<ffffffff81088710>] ? rescuer_thread+0x350/0x350
[<ffffffff8108f2f2>] kthread+0xd2/0xf0
[<ffffffff8108f220>] ? insert_kthread_work+0x40/0x40
[<ffffffff81696dbc>] ret_from_fork+0x7c/0xb0
[<ffffffff8108f220>] ? insert_kthread_work+0x40/0x40