Re: desktop hard lock up (kernel panic) with Alfa AWUSB036ACM and wireless-testing 72d1e548defbf

[David Poole]

On Mon, 2018-09-17 at 10:14 +0200, Lorenzo Bianconi wrote:
> > 
> > Hello. Here's the requested info.
> > 
> > ...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 = 0; i < ARRAY_SIZE(sta->sta.txq); i++)
> > {
> > 265                             struct ieee80211_txq *txq = sta-
> > > sta.txq[i];
> > 
> > 266
> > 267                             txqi = to_txq_info(txq);
> > 268
> > 269                             if (ac != txq->ac)
> > 270                                     continue;
> > 271
> > 272                             if
> > (!test_and_clear_bit(IEEE80211_TXQ_STOP_NETIF_TX,
> > 273                                                     &txqi->flags))
> 
> It should be fixed here:
> https://marc.info/?l=linux-kernel&m=153694084922438&w=2

Worked! Continuing to test.

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