From: Ben Greear <greearb@candelatech.com>
To: ath10k <ath10k@lists.infradead.org>,
"linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>
Subject: lockdep warning (needs annotation)
Date: Mon, 17 Feb 2014 15:57:35 -0800 [thread overview]
Message-ID: <5302A1EF.6060600@candelatech.com> (raw)
I started seeing this today after synch-ing with upstream
ath10k tree.
Firmware is modified, and there are some patches to ath10k in my
tree, but probably nothing that affects this.
INFO: trying to register non-static key.
the code is fine but needs lockdep annotation.
turning off the locking correctness validator.
CPU: 1 PID: 213 Comm: kworker/u8:2 Tainted: G C 3.14.0-rc2-wl-ath+ #11
Hardware name: To be filled by O.E.M. To be filled by O.E.M./HURONRIVER, BIOS 4.6.5 05/02/2012
Workqueue: phy0 ieee80211_iface_work [mac80211]
0000000000000000 ffff88020fd777e8 ffffffff815d0007 0000000000000006
0000000000000000 ffff88020fd77868 ffffffff810fb81e ffff88020fd77818
ffffffff00000000 ffff880200000001 0000000000000002 0000000000000000
Call Trace:
[<ffffffff815d0007>] dump_stack+0x4e/0x71
[<ffffffff810fb81e>] register_lock_class+0x11a/0x2f0
[<ffffffff810fcc2b>] __lock_acquire+0xe0/0xe48
[<ffffffff815d7592>] ? _raw_spin_unlock_irq+0x28/0x42
[<ffffffff810fc966>] ? mark_lock+0x2d/0x212
[<ffffffff810fc966>] ? mark_lock+0x2d/0x212
[<ffffffff810fdd9f>] lock_acquire+0x82/0x9d
[<ffffffff810d6abe>] ? queue_delayed_work_on+0x85/0x85
[<ffffffff810d6b07>] flush_work+0x49/0x289
[<ffffffff810d6abe>] ? queue_delayed_work_on+0x85/0x85
[<ffffffff810fc966>] ? mark_lock+0x2d/0x212
[<ffffffff810fe0a8>] ? mark_held_locks+0x71/0x99
[<ffffffff810d8758>] ? __cancel_work_timer+0x89/0xbf
[<ffffffff810d8769>] __cancel_work_timer+0x9a/0xbf
[<ffffffff810d87a9>] cancel_work_sync+0xb/0xd
[<ffffffffa0515b4b>] ath10k_sta_state+0x4b/0x48e [ath10k_core]
[<ffffffffa030dbaa>] drv_sta_state+0x87/0x17b [mac80211]
[<ffffffffa030f632>] __sta_info_destroy_part2+0xca/0x2a0 [mac80211]
[<ffffffffa030f9b5>] __sta_info_destroy+0x25/0x2f [mac80211]
[<ffffffffa030fb19>] sta_info_destroy_addr+0x39/0x59 [mac80211]
[<ffffffffa0331eb0>] ieee80211_destroy_auth_data+0x31/0xbc [mac80211]
[<ffffffffa0335382>] ieee80211_sta_work+0x16b/0xbe6 [mac80211]
[<ffffffff810fe0a8>] ? mark_held_locks+0x71/0x99
[<ffffffff815d75ec>] ? _raw_spin_unlock_irqrestore+0x40/0x5e
[<ffffffff810fe215>] ? trace_hardirqs_on_caller+0x145/0x1a1
[<ffffffff815d75f4>] ? _raw_spin_unlock_irqrestore+0x48/0x5e
[<ffffffffa0319c4a>] ieee80211_iface_work+0x2a3/0x2c6 [mac80211]
[<ffffffff810d7eb9>] process_one_work+0x1d7/0x2fc
[<ffffffff810d7e4f>] ? process_one_work+0x16d/0x2fc
[<ffffffff810d518c>] ? spin_lock_irq+0x9/0xb
[<ffffffff810d83b1>] worker_thread+0x12e/0x1fb
[<ffffffff810d8283>] ? rescuer_thread+0x27b/0x27b
[<ffffffff810dd70d>] kthread+0xc4/0xcc
[<ffffffff810dd649>] ? __kthread_parkme+0x5c/0x5c
[<ffffffff815dc40c>] ret_from_fork+0x7c/0xb0
[<ffffffff810dd649>] ? __kthread_parkme+0x5c/0x5c
Thanks,
Ben
--
Ben Greear <greearb@candelatech.com>
Candela Technologies Inc http://www.candelatech.com
_______________________________________________
ath10k mailing list
ath10k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath10k
WARNING: multiple messages have this Message-ID (diff)
From: Ben Greear <greearb@candelatech.com>
To: ath10k <ath10k@lists.infradead.org>,
"linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>
Subject: lockdep warning (needs annotation)
Date: Mon, 17 Feb 2014 15:57:35 -0800 [thread overview]
Message-ID: <5302A1EF.6060600@candelatech.com> (raw)
I started seeing this today after synch-ing with upstream
ath10k tree.
Firmware is modified, and there are some patches to ath10k in my
tree, but probably nothing that affects this.
INFO: trying to register non-static key.
the code is fine but needs lockdep annotation.
turning off the locking correctness validator.
CPU: 1 PID: 213 Comm: kworker/u8:2 Tainted: G C 3.14.0-rc2-wl-ath+ #11
Hardware name: To be filled by O.E.M. To be filled by O.E.M./HURONRIVER, BIOS 4.6.5 05/02/2012
Workqueue: phy0 ieee80211_iface_work [mac80211]
0000000000000000 ffff88020fd777e8 ffffffff815d0007 0000000000000006
0000000000000000 ffff88020fd77868 ffffffff810fb81e ffff88020fd77818
ffffffff00000000 ffff880200000001 0000000000000002 0000000000000000
Call Trace:
[<ffffffff815d0007>] dump_stack+0x4e/0x71
[<ffffffff810fb81e>] register_lock_class+0x11a/0x2f0
[<ffffffff810fcc2b>] __lock_acquire+0xe0/0xe48
[<ffffffff815d7592>] ? _raw_spin_unlock_irq+0x28/0x42
[<ffffffff810fc966>] ? mark_lock+0x2d/0x212
[<ffffffff810fc966>] ? mark_lock+0x2d/0x212
[<ffffffff810fdd9f>] lock_acquire+0x82/0x9d
[<ffffffff810d6abe>] ? queue_delayed_work_on+0x85/0x85
[<ffffffff810d6b07>] flush_work+0x49/0x289
[<ffffffff810d6abe>] ? queue_delayed_work_on+0x85/0x85
[<ffffffff810fc966>] ? mark_lock+0x2d/0x212
[<ffffffff810fe0a8>] ? mark_held_locks+0x71/0x99
[<ffffffff810d8758>] ? __cancel_work_timer+0x89/0xbf
[<ffffffff810d8769>] __cancel_work_timer+0x9a/0xbf
[<ffffffff810d87a9>] cancel_work_sync+0xb/0xd
[<ffffffffa0515b4b>] ath10k_sta_state+0x4b/0x48e [ath10k_core]
[<ffffffffa030dbaa>] drv_sta_state+0x87/0x17b [mac80211]
[<ffffffffa030f632>] __sta_info_destroy_part2+0xca/0x2a0 [mac80211]
[<ffffffffa030f9b5>] __sta_info_destroy+0x25/0x2f [mac80211]
[<ffffffffa030fb19>] sta_info_destroy_addr+0x39/0x59 [mac80211]
[<ffffffffa0331eb0>] ieee80211_destroy_auth_data+0x31/0xbc [mac80211]
[<ffffffffa0335382>] ieee80211_sta_work+0x16b/0xbe6 [mac80211]
[<ffffffff810fe0a8>] ? mark_held_locks+0x71/0x99
[<ffffffff815d75ec>] ? _raw_spin_unlock_irqrestore+0x40/0x5e
[<ffffffff810fe215>] ? trace_hardirqs_on_caller+0x145/0x1a1
[<ffffffff815d75f4>] ? _raw_spin_unlock_irqrestore+0x48/0x5e
[<ffffffffa0319c4a>] ieee80211_iface_work+0x2a3/0x2c6 [mac80211]
[<ffffffff810d7eb9>] process_one_work+0x1d7/0x2fc
[<ffffffff810d7e4f>] ? process_one_work+0x16d/0x2fc
[<ffffffff810d518c>] ? spin_lock_irq+0x9/0xb
[<ffffffff810d83b1>] worker_thread+0x12e/0x1fb
[<ffffffff810d8283>] ? rescuer_thread+0x27b/0x27b
[<ffffffff810dd70d>] kthread+0xc4/0xcc
[<ffffffff810dd649>] ? __kthread_parkme+0x5c/0x5c
[<ffffffff815dc40c>] ret_from_fork+0x7c/0xb0
[<ffffffff810dd649>] ? __kthread_parkme+0x5c/0x5c
Thanks,
Ben
--
Ben Greear <greearb@candelatech.com>
Candela Technologies Inc http://www.candelatech.com
next reply other threads:[~2014-02-17 23:57 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-17 23:57 Ben Greear [this message]
2014-02-17 23:57 ` lockdep warning (needs annotation) Ben Greear
2014-02-18 7:16 ` Michal Kazior
2014-02-18 7:16 ` Michal Kazior
2014-02-19 7:33 ` [PATCH] ath10k: fix sta_rc_update for non-ap iftype Michal Kazior
2014-02-19 7:33 ` Michal Kazior
2014-02-19 19:47 ` Ben Greear
2014-02-19 19:47 ` Ben Greear
2014-02-26 16:40 ` Kalle Valo
2014-02-26 16:40 ` Kalle Valo
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=5302A1EF.6060600@candelatech.com \
--to=greearb@candelatech.com \
--cc=ath10k@lists.infradead.org \
--cc=linux-wireless@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.