Messages in this thread | | | From | Thomas Gleixner <> | Subject | Re: [Softirq] a76eadba0d: WARNING:at_net/mac80211/rx.c:#ieee80211_rx_napi[mac80211] | Date | Thu, 23 Jul 2020 12:58:46 +0200 |
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kernel test robot <lkp@intel.com> writes: > [ 106.856151] WARNING: CPU: 5 PID: 4569 at net/mac80211/rx.c:4708 ieee80211_rx_napi+0x44d/0x560 [mac80211]
Bah. I clearly should have noticed when looking at the patch.
pending = softirq_pending();
set_softirq_pending(0);
while (pending) { ....
if (timeout) break; }
That drops everything which has not yet been processed and the above warning is due to this.
Thanks,
tglx
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