From: "Valo, Kalle" <kvalo@qca.qualcomm.com>
To: "linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>
Cc: "ath10k@lists.infradead.org" <ath10k@lists.infradead.org>
Subject: WARNING at include/net/fq_impl.h:22 fq_flow_dequeue+0xed/0x140 [mac80211]
Date: Mon, 20 Jun 2016 21:53:30 +0000 [thread overview]
Message-ID: <878txzo7c6.fsf@kamboji.qca.qualcomm.com> (raw)
Hi,
I updated to latest wireless-testing (wt-2016-06-20) and noticed that my
syslog has thousands of warnings like this:
[ 237.335805] ------------[ cut here ]------------
[ 237.335852] WARNING: CPU: 3 PID: 1921 at include/net/fq_impl.h:22 fq_flow_dequeue+0xed/0x140 [mac80211]
[ 237.335855] Modules linked in: ath10k_pci(E-) ath10k_core(E) ath(E) mac80211(E) cfg80211(E) arc4 snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_codec_generic snd_hda_intel snd_hda_codec snd_hda_core coretemp snd_hwdep snd_pcm joydev input_leds serio_raw snd_seq_midi btusb btintel snd_r
[ 237.335913] CPU: 3 PID: 1921 Comm: rmmod Tainted: G W E 4.7.0-rc4-wt-ath+ #1377
[ 237.335916] Hardware name: Hewlett-Packard HP ProBook 6540b/1722, BIOS 68CDD Ver. F.04 01/27/2010
[ 237.335918] 00200286 00200286 eff85dac c14151e2 f901574e 00000000 eff85de0 c1081075
[ 237.335928] c1ab91f0 00000003 00000781 f901574e 00000016 f8fbabad f8fbabad 00000016
[ 237.335938] eb24ff60 00000000 ef3886c0 eff85df4 c10810ba 00000009 00000000 00000000
[ 237.335948] Call Trace:
[ 237.335953] [<c14151e2>] dump_stack+0x76/0xb4
[ 237.335957] [<c1081075>] __warn+0xe5/0x100
[ 237.336002] [<f8fbabad>] ? fq_flow_dequeue+0xed/0x140 [mac80211]
[ 237.336046] [<f8fbabad>] ? fq_flow_dequeue+0xed/0x140 [mac80211]
[ 237.336053] [<c10810ba>] warn_slowpath_null+0x2a/0x30
[ 237.336095] [<f8fbabad>] fq_flow_dequeue+0xed/0x140 [mac80211]
[ 237.336137] [<f8fbc67a>] fq_flow_reset.constprop.56+0x2a/0x90 [mac80211]
[ 237.336180] [<f8fbc79a>] fq_reset.constprop.59+0x2a/0x50 [mac80211]
[ 237.336222] [<f8fc04e8>] ieee80211_txq_teardown_flows+0x38/0x40 [mac80211]
[ 237.336258] [<f8f7c1a4>] ieee80211_unregister_hw+0xe4/0x120 [mac80211]
[ 237.336275] [<f933f536>] ath10k_mac_unregister+0x16/0x50 [ath10k_core]
[ 237.336292] [<f934592d>] ath10k_core_unregister+0x3d/0x90 [ath10k_core]
[ 237.336301] [<f85f8836>] ath10k_pci_remove+0x36/0xa0 [ath10k_pci]
[ 237.336307] [<c1470388>] pci_device_remove+0x38/0xb0
[ 237.336314] [<c1572e8b>] __device_release_driver+0x7b/0x110
[ 237.336321] [<c1573117>] driver_detach+0x97/0xa0
[ 237.336327] [<c1571f7f>] bus_remove_driver+0x4f/0xc0
[ 237.336333] [<c1573d0a>] driver_unregister+0x2a/0x60
[ 237.336339] [<c146f3a8>] pci_unregister_driver+0x18/0x70
[ 237.336347] [<f85f9c8e>] ath10k_pci_exit+0xd/0x37f [ath10k_pci]
[ 237.336354] [<c1122fd8>] SyS_delete_module+0xf8/0x170
[ 237.336361] [<c11e66c9>] ? __might_fault+0x49/0xa0
[ 237.336367] [<c11e6713>] ? __might_fault+0x93/0xa0
[ 237.336373] [<c1003886>] do_fast_syscall_32+0xa6/0x1d0
[ 237.336379] [<c1871dbc>] sysenter_past_esp+0x45/0x74
[ 237.336384] ---[ end trace 6fc65ff0beec502c ]---
[ 237.336388] ------------[ cut here ]------------
[ 237.336431] WARNING: CPU: 3 PID: 1921 at include/net/fq_impl.h:22 fq_flow_dequeue+0xed/0x140 [mac80211]
[ 237.336435] Modules linked in: ath10k_pci(E-) ath10k_core(E) ath(E) mac80211(E) cfg80211(E) arc4 snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_codec_generic snd_hda_intel snd_hda_codec snd_hda_core coretemp snd_hwdep snd_pcm joydev input_leds serio_raw snd_seq_midi btusb btintel snd_r
[ 237.336537] CPU: 3 PID: 1921 Comm: rmmod Tainted: G W E 4.7.0-rc4-wt-ath+ #1377
[ 237.336542] Hardware name: Hewlett-Packard HP ProBook 6540b/1722, BIOS 68CDD Ver. F.04 01/27/2010
[ 237.336546] 00200286 00200286 eff85dac c14151e2 f901574e 00000000 eff85de0 c1081075
[ 237.336563] c1ab91f0 00000003 00000781 f901574e 00000016 f8fbabad f8fbabad 00000016
[ 237.336573] eb24ffb0 00000000 ef3886c0 eff85df4 c10810ba 00000009 00000000 00000000
[ 237.336581] Call Trace:
[ 237.336586] [<c14151e2>] dump_stack+0x76/0xb4
[ 237.336590] [<c1081075>] __warn+0xe5/0x100
[ 237.336634] [<f8fbabad>] ? fq_flow_dequeue+0xed/0x140 [mac80211]
[ 237.336678] [<f8fbabad>] ? fq_flow_dequeue+0xed/0x140 [mac80211]
[ 237.336682] [<c10810ba>] warn_slowpath_null+0x2a/0x30
[ 237.336726] [<f8fbabad>] fq_flow_dequeue+0xed/0x140 [mac80211]
[ 237.336770] [<f8fbc67a>] fq_flow_reset.constprop.56+0x2a/0x90 [mac80211]
[ 237.336814] [<f8fbc79a>] fq_reset.constprop.59+0x2a/0x50 [mac80211]
[ 237.336857] [<f8fc04e8>] ieee80211_txq_teardown_flows+0x38/0x40 [mac80211]
[ 237.336895] [<f8f7c1a4>] ieee80211_unregister_hw+0xe4/0x120 [mac80211]
[ 237.336912] [<f933f536>] ath10k_mac_unregister+0x16/0x50 [ath10k_core]
[ 237.336928] [<f934592d>] ath10k_core_unregister+0x3d/0x90 [ath10k_core]
[ 237.336934] [<f85f8836>] ath10k_pci_remove+0x36/0xa0 [ath10k_pci]
[ 237.336939] [<c1470388>] pci_device_remove+0x38/0xb0
[ 237.336944] [<c1572e8b>] __device_release_driver+0x7b/0x110
[ 237.336948] [<c1573117>] driver_detach+0x97/0xa0
[ 237.336952] [<c1571f7f>] bus_remove_driver+0x4f/0xc0
[ 237.336957] [<c1573d0a>] driver_unregister+0x2a/0x60
[ 237.336960] [<c146f3a8>] pci_unregister_driver+0x18/0x70
[ 237.336966] [<f85f9c8e>] ath10k_pci_exit+0xd/0x37f [ath10k_pci]
[ 237.336970] [<c1122fd8>] SyS_delete_module+0xf8/0x170
[ 237.336974] [<c11e66c9>] ? __might_fault+0x49/0xa0
[ 237.336980] [<c11e6713>] ? __might_fault+0x93/0xa0
[ 237.336986] [<c1003886>] do_fast_syscall_32+0xa6/0x1d0
[ 237.336992] [<c1871dbc>] sysenter_past_esp+0x45/0x74
[ 237.336997] ---[ end trace 6fc65ff0beec502d ]---
--
Kalle Valo
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WARNING: multiple messages have this Message-ID (diff)
From: "Valo, Kalle" <kvalo@qca.qualcomm.com>
To: "linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>
Cc: "ath10k@lists.infradead.org" <ath10k@lists.infradead.org>
Subject: WARNING at include/net/fq_impl.h:22 fq_flow_dequeue+0xed/0x140 [mac80211]
Date: Mon, 20 Jun 2016 21:53:30 +0000 [thread overview]
Message-ID: <878txzo7c6.fsf@kamboji.qca.qualcomm.com> (raw)
Hi,
I updated to latest wireless-testing (wt-2016-06-20) and noticed that my
syslog has thousands of warnings like this:
[ 237.335805] ------------[ cut here ]------------
[ 237.335852] WARNING: CPU: 3 PID: 1921 at include/net/fq_impl.h:22 fq_flow_dequeue+0xed/0x140 [mac80211]
[ 237.335855] Modules linked in: ath10k_pci(E-) ath10k_core(E) ath(E) mac80211(E) cfg80211(E) arc4 snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_codec_generic snd_hda_intel snd_hda_codec snd_hda_core coretemp snd_hwdep snd_pcm joydev input_leds serio_raw snd_seq_midi btusb btintel snd_r
[ 237.335913] CPU: 3 PID: 1921 Comm: rmmod Tainted: G W E 4.7.0-rc4-wt-ath+ #1377
[ 237.335916] Hardware name: Hewlett-Packard HP ProBook 6540b/1722, BIOS 68CDD Ver. F.04 01/27/2010
[ 237.335918] 00200286 00200286 eff85dac c14151e2 f901574e 00000000 eff85de0 c1081075
[ 237.335928] c1ab91f0 00000003 00000781 f901574e 00000016 f8fbabad f8fbabad 00000016
[ 237.335938] eb24ff60 00000000 ef3886c0 eff85df4 c10810ba 00000009 00000000 00000000
[ 237.335948] Call Trace:
[ 237.335953] [<c14151e2>] dump_stack+0x76/0xb4
[ 237.335957] [<c1081075>] __warn+0xe5/0x100
[ 237.336002] [<f8fbabad>] ? fq_flow_dequeue+0xed/0x140 [mac80211]
[ 237.336046] [<f8fbabad>] ? fq_flow_dequeue+0xed/0x140 [mac80211]
[ 237.336053] [<c10810ba>] warn_slowpath_null+0x2a/0x30
[ 237.336095] [<f8fbabad>] fq_flow_dequeue+0xed/0x140 [mac80211]
[ 237.336137] [<f8fbc67a>] fq_flow_reset.constprop.56+0x2a/0x90 [mac80211]
[ 237.336180] [<f8fbc79a>] fq_reset.constprop.59+0x2a/0x50 [mac80211]
[ 237.336222] [<f8fc04e8>] ieee80211_txq_teardown_flows+0x38/0x40 [mac80211]
[ 237.336258] [<f8f7c1a4>] ieee80211_unregister_hw+0xe4/0x120 [mac80211]
[ 237.336275] [<f933f536>] ath10k_mac_unregister+0x16/0x50 [ath10k_core]
[ 237.336292] [<f934592d>] ath10k_core_unregister+0x3d/0x90 [ath10k_core]
[ 237.336301] [<f85f8836>] ath10k_pci_remove+0x36/0xa0 [ath10k_pci]
[ 237.336307] [<c1470388>] pci_device_remove+0x38/0xb0
[ 237.336314] [<c1572e8b>] __device_release_driver+0x7b/0x110
[ 237.336321] [<c1573117>] driver_detach+0x97/0xa0
[ 237.336327] [<c1571f7f>] bus_remove_driver+0x4f/0xc0
[ 237.336333] [<c1573d0a>] driver_unregister+0x2a/0x60
[ 237.336339] [<c146f3a8>] pci_unregister_driver+0x18/0x70
[ 237.336347] [<f85f9c8e>] ath10k_pci_exit+0xd/0x37f [ath10k_pci]
[ 237.336354] [<c1122fd8>] SyS_delete_module+0xf8/0x170
[ 237.336361] [<c11e66c9>] ? __might_fault+0x49/0xa0
[ 237.336367] [<c11e6713>] ? __might_fault+0x93/0xa0
[ 237.336373] [<c1003886>] do_fast_syscall_32+0xa6/0x1d0
[ 237.336379] [<c1871dbc>] sysenter_past_esp+0x45/0x74
[ 237.336384] ---[ end trace 6fc65ff0beec502c ]---
[ 237.336388] ------------[ cut here ]------------
[ 237.336431] WARNING: CPU: 3 PID: 1921 at include/net/fq_impl.h:22 fq_flow_dequeue+0xed/0x140 [mac80211]
[ 237.336435] Modules linked in: ath10k_pci(E-) ath10k_core(E) ath(E) mac80211(E) cfg80211(E) arc4 snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_codec_generic snd_hda_intel snd_hda_codec snd_hda_core coretemp snd_hwdep snd_pcm joydev input_leds serio_raw snd_seq_midi btusb btintel snd_r
[ 237.336537] CPU: 3 PID: 1921 Comm: rmmod Tainted: G W E 4.7.0-rc4-wt-ath+ #1377
[ 237.336542] Hardware name: Hewlett-Packard HP ProBook 6540b/1722, BIOS 68CDD Ver. F.04 01/27/2010
[ 237.336546] 00200286 00200286 eff85dac c14151e2 f901574e 00000000 eff85de0 c1081075
[ 237.336563] c1ab91f0 00000003 00000781 f901574e 00000016 f8fbabad f8fbabad 00000016
[ 237.336573] eb24ffb0 00000000 ef3886c0 eff85df4 c10810ba 00000009 00000000 00000000
[ 237.336581] Call Trace:
[ 237.336586] [<c14151e2>] dump_stack+0x76/0xb4
[ 237.336590] [<c1081075>] __warn+0xe5/0x100
[ 237.336634] [<f8fbabad>] ? fq_flow_dequeue+0xed/0x140 [mac80211]
[ 237.336678] [<f8fbabad>] ? fq_flow_dequeue+0xed/0x140 [mac80211]
[ 237.336682] [<c10810ba>] warn_slowpath_null+0x2a/0x30
[ 237.336726] [<f8fbabad>] fq_flow_dequeue+0xed/0x140 [mac80211]
[ 237.336770] [<f8fbc67a>] fq_flow_reset.constprop.56+0x2a/0x90 [mac80211]
[ 237.336814] [<f8fbc79a>] fq_reset.constprop.59+0x2a/0x50 [mac80211]
[ 237.336857] [<f8fc04e8>] ieee80211_txq_teardown_flows+0x38/0x40 [mac80211]
[ 237.336895] [<f8f7c1a4>] ieee80211_unregister_hw+0xe4/0x120 [mac80211]
[ 237.336912] [<f933f536>] ath10k_mac_unregister+0x16/0x50 [ath10k_core]
[ 237.336928] [<f934592d>] ath10k_core_unregister+0x3d/0x90 [ath10k_core]
[ 237.336934] [<f85f8836>] ath10k_pci_remove+0x36/0xa0 [ath10k_pci]
[ 237.336939] [<c1470388>] pci_device_remove+0x38/0xb0
[ 237.336944] [<c1572e8b>] __device_release_driver+0x7b/0x110
[ 237.336948] [<c1573117>] driver_detach+0x97/0xa0
[ 237.336952] [<c1571f7f>] bus_remove_driver+0x4f/0xc0
[ 237.336957] [<c1573d0a>] driver_unregister+0x2a/0x60
[ 237.336960] [<c146f3a8>] pci_unregister_driver+0x18/0x70
[ 237.336966] [<f85f9c8e>] ath10k_pci_exit+0xd/0x37f [ath10k_pci]
[ 237.336970] [<c1122fd8>] SyS_delete_module+0xf8/0x170
[ 237.336974] [<c11e66c9>] ? __might_fault+0x49/0xa0
[ 237.336980] [<c11e6713>] ? __might_fault+0x93/0xa0
[ 237.336986] [<c1003886>] do_fast_syscall_32+0xa6/0x1d0
[ 237.336992] [<c1871dbc>] sysenter_past_esp+0x45/0x74
[ 237.336997] ---[ end trace 6fc65ff0beec502d ]---
--
Kalle Valo
next reply other threads:[~2016-06-20 21:54 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-20 21:53 Valo, Kalle [this message]
2016-06-20 21:53 ` WARNING at include/net/fq_impl.h:22 fq_flow_dequeue+0xed/0x140 [mac80211] Valo, Kalle
2016-06-27 11:22 ` [RFT] mac80211: fix fq lockdep warnings Michal Kazior
2016-06-27 11:22 ` Michal Kazior
2016-06-29 8:24 ` Valo, Kalle
2016-06-29 8:24 ` Valo, Kalle
2016-06-29 12:00 ` [PATCH] " Michal Kazior
2016-06-29 12:00 ` Michal Kazior
2016-06-30 10:07 ` Johannes Berg
2016-06-30 10:07 ` Johannes Berg
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