On Sun, 2010-08-08 at 08:20 +0300, Kalle Valo wrote:
> Christian Lamparter <chunkeey@xxxxxxxxxxxxxx> 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@xxxxxxxxx>
Date: Mon Jul 26 13:09:16 2010 -0700
netlink: netlink_recvmsg() fix
johannes
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