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From: Stanislaw Gruszka <sgruszka@redhat.com>
To: "Grzegorz Duszyński" <gfduszynski@gmail.com>
Cc: Kalle Valo <kvalo@codeaurora.org>,
	linux-wireless@vger.kernel.org,
	Johannes Berg <johannes@sipsolutions.net>,
	Haim Dreyfuss <haim.dreyfuss@intel.com>
Subject: Re: Cpu stall caused by hostapd running two interfaces
Date: Tue, 14 Aug 2018 07:14:48 +0200	[thread overview]
Message-ID: <20180814051448.GA2400@redhat.com> (raw)
In-Reply-To: <CAD7cUuD8b_b3riHPTEXROW64HCF8S0F2_XHgikz1J_seq-QxXQ@mail.gmail.com>

On Mon, Aug 13, 2018 at 08:48:17PM +0200, Grzegorz Duszyński wrote:
> Can I help you somehow with this ?

Enable CONFIG_DEBUG_INFO=y in .config if not done already.
Then do:

make net/mac80211/util.o
gdb net/mac80211/util.o
l *(ieee80211_regulatory_limit_wmm_params+0x6e)

and provide output of gdb l command, this should show code
line number where oops occurs.

Thanks
Stanislaw

  reply	other threads:[~2018-08-14  8:00 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-08-12 19:54 Cpu stall caused by hostapd running two interfaces Grzegorz Duszyński
2018-08-13  8:41 ` Stanislaw Gruszka
2018-08-13 12:03   ` Kalle Valo
2018-08-13 18:48     ` Grzegorz Duszyński
2018-08-14  5:14       ` Stanislaw Gruszka [this message]
2018-08-19 16:09         ` Grzegorz Duszyński
2018-08-19 17:28           ` Grzegorz Duszyński
2018-08-14  6:26     ` Stanislaw Gruszka
2018-08-20  7:37   ` Johannes Berg

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