[Bug 286366] rtwn0: rtwn_rx_copy_to_mbuf: could not allocate RX mbuf
Date: Sat, 26 Apr 2025 16:02:28 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=286366
Bug ID: 286366
Summary: rtwn0: rtwn_rx_copy_to_mbuf: could not allocate RX
mbuf
Product: Base System
Version: Unspecified
Hardware: Any
OS: Any
Status: New
Severity: Affects Only Me
Priority: ---
Component: wireless
Assignee: wireless@FreeBSD.org
Reporter: eduardo@FreeBSD.org
RTL8811AU and RTL8821AU usb nic tested on recent main amd64/aarch64, mode 11ac:
`git pull --rebase` takes too long and sometimes fails
iperf3 -c local.pc -R
Connecting to host hp, port 5201
Reverse mode, remote host hp is sending
[ 5] local 192.168.1.82 port 43550 connected to 192.168.1.100 port 5201
[ ID] Interval Transfer Bitrate
[ 5] 0.00-1.00 sec 0.00 Bytes 0.00 bits/sec
[ 5] 1.00-2.06 sec 0.00 Bytes 0.00 bits/sec
[ 5] 2.06-3.00 sec 128 KBytes 1.11 Mbits/sec
[ 5] 3.00-4.03 sec 128 KBytes 1.02 Mbits/sec
[ 5] 4.03-5.01 sec 0.00 Bytes 0.00 bits/sec
[ 5] 5.01-6.01 sec 256 KBytes 2.10 Mbits/sec
[ 5] 6.01-7.06 sec 0.00 Bytes 0.00 bits/sec
[ 5] 7.06-8.06 sec 0.00 Bytes 0.00 bits/sec
[ 5] 8.06-9.01 sec 0.00 Bytes 0.00 bits/sec
[ 5] 9.01-10.01 sec 128 KBytes 1.04 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.01 sec 768 KBytes 628 Kbits/sec 156 sender
[ 5] 0.00-10.01 sec 640 KBytes 524 Kbits/sec receiver
iperf Done.
relevant /var/log/messages:
...
rtwn0: rtwn_rx_copy_to_mbuf: could not allocate RX mbuf
rtwn0: rtwn_rx_copy_to_mbuf: could not allocate RX mbuf
rtwn0: rtwn_rx_copy_to_mbuf: could not allocate RX mbuf
...
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