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Bug 1365868 - kernel-4.8.0-0.rc1 ath9k errors.
Summary: kernel-4.8.0-0.rc1 ath9k errors.
Alias: None
Product: Fedora
Classification: Fedora
Component: kernel
Version: rawhide
Hardware: Unspecified
OS: Unspecified
Target Milestone: ---
Assignee: Kernel Maintainer List
QA Contact: Fedora Extras Quality Assurance
Depends On:
TreeView+ depends on / blocked
Reported: 2016-08-10 11:33 UTC by eddy02
Modified: 2018-04-06 18:13 UTC (History)
7 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Last Closed: 2018-04-06 18:13:03 UTC

Attachments (Terms of Use)

Description eddy02 2016-08-10 11:33:02 UTC
Got a lot of errors with kernel-4.8.0-0.rc1 and ath9k driver.

Seems to be only warnings cause the wireless link becomes ready.
I had the same issue during the 4.7 development and filed a bug to.

[   36.497761] ------------[ cut here ]------------
[   36.497769] WARNING: CPU: 2 PID: 120 at drivers/net/wireless/ath/ath9k/beacon.c:642 ath9k_beacon_config+0x12c/0x130 [ath9k]
[   36.497770] Modules linked in: ccm ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_nat ebtable_broute rc_dib0700_rc5 bridge stp llc ip6table_security ip6table_mangle ip6table_raw ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 iptable_security iptable_mangle iptable_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ebtable_filter ebtables ip6table_filter ip6_tables dib7000p cmac bnep vfat fat intel_rapl snd_hda_codec_hdmi x86_pkg_temp_thermal intel_powerclamp coretemp arc4 kvm_intel ath9k iTCO_wdt kvm ath9k_common iTCO_vendor_support ath9k_hw dvb_usb_dib0700 ath3k btusb btrtl btbcm btintel irqbypass dib7000m crct10dif_pclmul dib0090 crc32_pclmul mac80211 dib0070 bluetooth snd_hda_codec_realtek snd_hda_codec_generic ghash_clmulni_intel
[   36.497804]  dib3000mc intel_cstate intel_uncore dibx000_common joydev snd_hda_intel dvb_usb intel_rapl_perf ath snd_hda_codec cfg80211 snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm dvb_core i2c_i801 i2c_smbus rc_core snd_timer snd mei_me lpc_ich rfkill soundcore mei tpm_infineon shpchp tpm_tis tpm_tis_core ie31200_edac edac_core tpm nfsd auth_rpcgss nfs_acl lockd grace sunrpc uas usb_storage btrfs xor raid6_pq mxm_wmi firewire_ohci firewire_core crc32c_intel serio_raw crc_itu_t e1000e atl1c ptp pps_core wmi video fjes i2c_dev
[   36.497835] CPU: 2 PID: 120 Comm: kworker/u8:5 Tainted: G        W       4.8.0-0.rc1.git0.1.fc26.x86_64 #1
[   36.497836] Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./Z77X-UD5H, BIOS F14 08/22/2012
[   36.497855] Workqueue: phy0 ieee80211_scan_work [mac80211]
[   36.497857]  0000000000000286 000000009e26f35e ffff98af11d83b08 ffffffff8e3e3b8d
[   36.497860]  0000000000000000 0000000000000000 ffff98af11d83b48 ffffffff8e0a0cab
[   36.497862]  000002828e3fe440 ffff98af12109580 0000000000000000 ffff98af0cdf0028
[   36.497865] Call Trace:
[   36.497870]  [<ffffffff8e3e3b8d>] dump_stack+0x63/0x86
[   36.497873]  [<ffffffff8e0a0cab>] __warn+0xcb/0xf0
[   36.497876]  [<ffffffff8e0a0ddd>] warn_slowpath_null+0x1d/0x20
[   36.497881]  [<ffffffffc0977f4c>] ath9k_beacon_config+0x12c/0x130 [ath9k]
[   36.497885]  [<ffffffffc097c3d6>] ath9k_calculate_summary_state+0x126/0x370 [ath9k]
[   36.497889]  [<ffffffffc097c647>] ath_complete_reset+0x27/0x130 [ath9k]
[   36.497893]  [<ffffffffc097c87b>] ath_reset_internal+0x12b/0x1f0 [ath9k]
[   36.497897]  [<ffffffffc097c97d>] ath_reset+0x3d/0x60 [ath9k]
[   36.497901]  [<ffffffffc09856f3>] ath_chanctx_set_channel+0x143/0x240 [ath9k]
[   36.497905]  [<ffffffffc097b94f>] ath9k_config+0xbf/0x1f0 [ath9k]
[   36.497927]  [<ffffffffc07ab9fe>] ? ieee80211_wake_queues_by_reason+0x8e/0xa0 [mac80211]
[   36.497942]  [<ffffffffc0778bdf>] ieee80211_hw_config+0x8f/0x360 [mac80211]
[   36.497960]  [<ffffffffc07abaff>] ? __ieee80211_flush_queues+0xcf/0x1c0 [mac80211]
[   36.497976]  [<ffffffffc078433c>] ieee80211_scan_work+0x20c/0x490 [mac80211]
[   36.497979]  [<ffffffff8e0ba4f4>] process_one_work+0x184/0x430
[   36.497981]  [<ffffffff8e0ba7ee>] worker_thread+0x4e/0x480
[   36.497983]  [<ffffffff8e0ba7a0>] ? process_one_work+0x430/0x430
[   36.497985]  [<ffffffff8e0c0688>] kthread+0xd8/0xf0
[   36.497988]  [<ffffffff8e7ff87f>] ret_from_fork+0x1f/0x40
[   36.497991]  [<ffffffff8e0c05b0>] ? kthread_worker_fn+0x180/0x180
[   36.497993] ---[ end trace 46b617c2f17b77db ]---
[   36.611670] ------------[ cut here ]------------

Comment 1 Laura Abbott 2018-04-06 18:13:03 UTC
Doing some pruning, this bug looks to be years old. Please test on a newer kernel and reopen if the problem still exists.

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