Return-path: Received: from aibo.runbox.com ([91.220.196.211]:35070 "EHLO aibo.runbox.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727052AbeIRAgL (ORCPT ); Mon, 17 Sep 2018 20:36:11 -0400 Message-ID: (sfid-20180917_210734_804053_65C2C6F7) Subject: Re: desktop hard lock up (kernel panic) with Alfa AWUSB036ACM and wireless-testing 72d1e548defbf From: David Poole Reply-To: davep@mbuf.com To: Lorenzo Bianconi Cc: linux-wireless , dpoole@cradlepoint.com Date: Mon, 17 Sep 2018 13:07:14 -0600 In-Reply-To: References: <4922c981d88ab8b16d6ebd130829b6c04d8bbc56.camel@mbuf.com> <85af1917c8da6179f6455318d9db3132819ac1b4.camel@mbuf.com> Content-Type: multipart/signed; micalg="sha-256"; protocol="application/x-pkcs7-signature"; boundary="=-W1HWAAYWeZ9a1jbsVlOH" Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: --=-W1HWAAYWeZ9a1jbsVlOH Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Mon, 2018-09-17 at 10:14 +0200, Lorenzo Bianconi wrote: > >=20 > > Hello. Here's the requested info. > >=20 > > ...trillian:wireless-testing% gdb ./net/mac80211/mac80211.ko > > [...] > > (gdb) info address ieee80211_wake_txqs > > Symbol "ieee80211_wake_txqs" is a function at address 0x35890. > > [...] > > (gdb) l*(0x35890+0x1e3) > > 0x35a73 is in ieee80211_wake_txqs (net/mac80211/util.c:269). > > 264 for (i =3D 0; i < ARRAY_SIZE(sta->sta.txq); i++= ) > > { > > 265 struct ieee80211_txq *txq =3D sta- > > > sta.txq[i]; > >=20 > > 266 > > 267 txqi =3D to_txq_info(txq); > > 268 > > 269 if (ac !=3D txq->ac) > > 270 continue; > > 271 > > 272 if > > (!test_and_clear_bit(IEEE80211_TXQ_STOP_NETIF_TX, > > 273 &txqi->flags)) >=20 > It should be fixed here: > https://marc.info/?l=3Dlinux-kernel&m=3D153694084922438&w=3D2 Worked! 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