Additional info:
WARNING: at net/mac80211/util.c:589 ieee80211_can_queue_work.isra.6+0x32/0x40 [mac80211]()
Hardware name: 4291CL9
queueing ieee80211 work while going to suspend
Modules linked in: fuse ebtable_nat nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE ip6table_mangle ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 iptable_nat nf_nat_ipv4 nf_nat iptable_mangle nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ebtable_filter ebtables ip6table_filter ip6_tables rfcomm bnep be2iscsi iscsi_boot_sysfs bnx2i cnic uio cxgb4i cxgb4 cxgb3i cxgb3 mdio libcxgbi ib_iser rdma_cm ib_addr iw_cm ib_cm ib_sa ib_mad ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi vfat fat snd_hda_codec_hdmi snd_hda_codec_conexant arc4 iwldvm btusb mac80211 snd_hda_intel snd_hda_codec snd_hwdep bluetooth iwlwifi snd_seq snd_seq_device snd_pcm snd_page_alloc cfg80211 snd_timer thinkpad_acpi snd uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev vhost_net rfkill tun i2c_i801 iTCO_wdt macvtap coretemp e1000e iTCO_vendor_support mei lpc_ich media soundcore mfd_core microcode macvlan kvm_intel kvm uinput dm_crypt crc32c_intel i915 ghash_clmulni_intel i2c_algo_bit drm_kms_helper sdhci_pci drm sdhci mmc_core i2c_core wmi video
Pid: 0, comm: swapper/2 Not tainted 3.7.2-201.fc18.x86_64 #1
Call Trace:
 <IRQ>  [<ffffffff8105e67f>] warn_slowpath_common+0x7f/0xc0
 [<ffffffffa045ece0>] ? ieee80211_sta_bcn_mon_timer+0x40/0x40 [mac80211]
 [<ffffffff8105e776>] warn_slowpath_fmt+0x46/0x50
 [<ffffffff8101b903>] ? native_sched_clock+0x13/0x80
 [<ffffffffa0448ae2>] ieee80211_can_queue_work.isra.6+0x32/0x40 [mac80211]
 [<ffffffffa0448b7e>] ieee80211_queue_work+0x2e/0x50 [mac80211]
 [<ffffffffa045ed13>] ieee80211_sta_timer+0x33/0x40 [mac80211]
 [<ffffffff8106d23a>] call_timer_fn+0x3a/0x120
 [<ffffffff810928d9>] ? scheduler_tick+0x109/0x140
 [<ffffffffa045ece0>] ? ieee80211_sta_bcn_mon_timer+0x40/0x40 [mac80211]
 [<ffffffff8106efce>] run_timer_softirq+0x1fe/0x2b0
 [<ffffffff81067000>] __do_softirq+0xd0/0x210
 [<ffffffff8101b903>] ? native_sched_clock+0x13/0x80
 [<ffffffff8163ecdc>] call_softirq+0x1c/0x30
 [<ffffffff81016315>] do_softirq+0x75/0xb0
 [<ffffffff810672d5>] irq_exit+0xb5/0xc0
 [<ffffffff8163f64e>] smp_apic_timer_interrupt+0x6e/0x99
 [<ffffffff8163e59d>] apic_timer_interrupt+0x6d/0x80
 <EOI>  [<ffffffff8134666d>] ? intel_idle+0xed/0x150
 [<ffffffff8134664e>] ? intel_idle+0xce/0x150
 [<ffffffff814ddde9>] cpuidle_enter+0x19/0x20
 [<ffffffff814de479>] cpuidle_idle_call+0xa9/0x260
 [<ffffffff8101d4af>] cpu_idle+0xaf/0x120
 [<ffffffff816241ed>] start_secondary+0x23e/0x240