the interface is bridged to a bridge named br0 and owns the local lan ip.
its a typical setup. lan switch is bridged together with ap interface
iperf was not running on the device itself needs to be mentioned. i was
running iperf -s on a device which was connected by ethernet to this
device.
my client was a simple lenovo p52 laptop with a iwlwifi 9560 card wich
was using iperf -c x.x.x.x -P 32 -i 1
Am 19.02.2020 um 23:23 schrieb Toke Høiland-Jørgensen:
Sebastian Gottschall <s.gottschall@xxxxxxxxxx> writes:
nope (iperf3 with 32 parallel streams after 5 seconds of running)
STA 30:24:32💿f9:c4 AC 2 txq pending airtime underflow: 4294967208, 88
Modules linked in: fast_classifier mt7615e mt76 mac80211 compat
CPU: 3 PID: 1890 Comm: hostapd Not tainted 4.14.171 #187
Stack : 00000000 00000001 00000040 8007e454 80490000 8048bc8c 80610000
805aee78
8058850c 8770b864 870f289c 805f07a7 80582204 00000001 8770b808
805f60a8
00000000 00000000 80650000 00000000 81147bb8 0000011e 00000007
00000000
00000000 80660000 80660000 68203a6d 80000000 80610000 00000000
873079ec
873a4654 00000775 00000000 00000001 00000000 80230b88 0000000c
8065000c
...
Call Trace:
[<800153a0>] show_stack+0x58/0x100
[<80438c54>] dump_stack+0xa4/0xe0
[<80035050>] __warn+0xe4/0x144
[<80034c8c>] warn_slowpath_fmt+0x30/0x3c
[<873079ec>] _616+0x110/0x214 [mac80211]
[<87301ce0>] _535+0x15c/0x4f8 [mac80211]
[<804224f0>] br_handle_frame_finish+0x4e0/0x524
[<873d5160>] _49+0x50/0xa4 [mt76]
[<87606e30>] _61+0x1e8/0x224 [mt7615e]
Huh, why is there a bridge function name in there in the middle of the
callstack?
-Toke
