Additional info: reporter: libreport-2.1.11 WARNING: CPU: 2 PID: 0 at net/mac80211/rx.c:3363 ieee80211_rx+0x736/0x7a0 [mac80211]() Modules linked in: fuse ip6t_rpfilter ip6t_REJECT xt_conntrack 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 bnep iptable_raw binfmt_misc arc4 ath9k ath9k_common ath9k_hw ath uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec kvm_amd kvm ath3k snd_hwdep snd_seq btusb snd_seq_device snd_pcm snd_page_alloc snd_timer acer_wmi sparse_keymap crc32_pclmul crc32c_intel hid_multitouch mac80211 bluetooth cfg80211 media alx sdhci_pci mdio snd soundcore sdhci microcode k10temp i2c_piix4 rfkill joydev serio_raw mmc_core wmi video acpi_cpufreq hid_logitech_dj radeon i2c_algo_bit drm_kms_helper ttm drm i2c_core CPU: 2 PID: 0 Comm: swapper/2 Not tainted 3.12.8-300.fc20.i686 #1 Hardware name: Acer Aspire V5-552P/Dazzle_RL , BIOS V2.04 08/28/2013 00000000 00000000 f412be28 c0993b3a 00000000 f412be58 c04484ce c0b2d2c4 00000002 00000000 f9fecd91 00000d23 f9fb4136 f9fb4136 f1b70380 e5ccbc00 f43e2014 f412be68 c0448592 00000009 00000000 f412becc f9fb4136 e5d72400 Call Trace: [<c0993b3a>] dump_stack+0x41/0x52 [<c04484ce>] warn_slowpath_common+0x7e/0xa0 [<f9fb4136>] ? ieee80211_rx+0x736/0x7a0 [mac80211] [<f9fb4136>] ? ieee80211_rx+0x736/0x7a0 [mac80211] [<c0448592>] warn_slowpath_null+0x22/0x30 [<f9fb4136>] ieee80211_rx+0x736/0x7a0 [mac80211] [<c08a2bac>] ? build_skb+0x2c/0x1c0 [<c08a4fab>] ? __netdev_alloc_skb+0x7b/0xc0 [<c0408579>] ? nommu_map_page+0x39/0x60 [<f8463968>] ath_rx_tasklet+0x988/0xfc0 [ath9k] [<f846138b>] ath9k_tasklet+0xbb/0x120 [ath9k] [<c044cda5>] tasklet_action+0x55/0xe0 [<c044d1e9>] __do_softirq+0xc9/0x1e0 [<c044d120>] ? cpu_callback+0x170/0x170 <IRQ> [<c044d465>] ? irq_exit+0x95/0xa0 [<c0404605>] ? do_IRQ+0x45/0xb0 [<c09a1233>] ? common_interrupt+0x33/0x38 [<c086b8ee>] ? cpuidle_enter_state+0x3e/0xd0 [<c086ba1e>] ? cpuidle_idle_call+0x9e/0x1d0 [<c040a8ed>] ? arch_cpu_idle+0xd/0x30 [<c0491971>] ? cpu_startup_entry+0x1c1/0x210 [<c042dcfb>] ? setup_APIC_timer+0xab/0x130 [<c042c548>] ? start_secondary+0x208/0x2d0 Potential duplicate: bug 990054
Created attachment 855887 [details] File: dmesg
*********** MASS BUG UPDATE ************** We apologize for the inconvenience. There is a large number of bugs to go through and several of them have gone stale. Due to this, we are doing a mass bug update across all of the Fedora 20 kernel bugs. Fedora 20 has now been rebased to 3.13.4-200.fc20. Please test this kernel update and let us know if you issue has been resolved or if it is still present with the newer kernel. If you experience different issues, please open a new bug report for those.
*********** MASS BUG UPDATE ************** This bug has been in a needinfo state for several weeks and is being closed with insufficient data due to inactivity. If this is still an issue with Fedora 20, please feel free to reopen the bug and provide the additional information requested.