From: "Luis R. Rodriguez" <mcgrof@gmail.com>
To: Johannes Berg <johannes@sipsolutions.net>
Cc: Kalle Valo <kvalo@adurom.com>,
Christian Lamparter <chunkeey@googlemail.com>,
"John W. Linville" <linville@tuxdriver.com>,
linux-wireless <linux-wireless@vger.kernel.org>
Subject: Re: Odd BUG on wireless-testing master-2010-08-05
Date: Sun, 8 Aug 2010 02:34:49 -0700 [thread overview]
Message-ID: <AANLkTik5TuYkkuXnw0+xGb3igtpwkinC0HmUVRbapo5r@mail.gmail.com> (raw)
In-Reply-To: <1281256404.3697.2.camel@jlt3.sipsolutions.net>
On Sun, Aug 8, 2010 at 1:33 AM, Johannes Berg <johannes@sipsolutions.net> wrote:
> On Sun, 2010-08-08 at 08:20 +0300, Kalle Valo wrote:
>> Christian Lamparter <chunkeey@googlemail.com> writes:
>>
>> > I got this from slub_debug:
>> >
>> > [ 2857.899976] phy2: device now idle
>> > [ 2857.904032] =============================================================================
>> > [ 2857.909760] cfg80211: Calling CRDA to update world regulatory domain
>> > [ 2857.917337] BUG kmalloc-4096: Object already free
>> > [ 2857.917337] -----------------------------------------------------------------------------
>> > [ 2857.917337]
>> > [ 2857.917337] INFO: Allocated in wireless_send_event+0x22a/0x34a age=4 cpu=1 pid=7527
>>
>>
>> I have similar warnings with ath9k, using commit
>> 0ca923bdb96b1fee4d1db90b3094a0cf36120056:
>>
>> Aug 6 21:02:08 tukki kernel: [ 71.172707] =============================================================================
>> Aug 6 21:02:08 tukki kernel: [ 71.172715] BUG kmalloc-4096: Object already free
>> Aug 6 21:02:08 tukki kernel: [ 71.172718] -----------------------------------------------------------------------------
>> Aug 6 21:02:08 tukki kernel: [ 71.172720]
>> Aug 6 21:02:08 tukki kernel: [ 71.172732] INFO: Allocated in wireless_send_event+0x1f2/0x410 age=0 cpu=1 pid=3056
>
> I wonder if this is in any way related to
> commit 1235f504aaba2ebeabc863fdb3ceac764a317d47
> Author: Eric Dumazet <eric.dumazet@gmail.com>
> Date: Mon Jul 26 13:09:16 2010 -0700
>
> netlink: netlink_recvmsg() fix
>
FWIW using compat-wireless instead with the same code work swell.
Luis
next prev parent reply other threads:[~2010-08-08 9:35 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-05 22:31 Odd BUG on wireless-testing master-2010-08-05 Luis R. Rodriguez
2010-08-06 13:50 ` John W. Linville
2010-08-06 19:05 ` Luis R. Rodriguez
2010-08-07 19:04 ` Christian Lamparter
2010-08-08 5:20 ` Kalle Valo
2010-08-08 8:33 ` Johannes Berg
2010-08-08 9:34 ` Luis R. Rodriguez [this message]
2010-08-15 17:39 ` Kalle Valo
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