@popcornmix FYI, the first link I posted above has the patch you requested at:
opened 06:17PM - 16 Jan 16 UTC
closed 12:46PM - 23 Jan 16 UTC
When adding support for 4.4 on OpenWrt I get the following warnings whenever the… RPi receives IPv6 multicast traffic:
https://gist.github.com/Noltari/5b1cfdecce5ed4bc08fd
https://github.com/openwrt-es/openwrt/commit/964b80d4c0f259ef392aa984d69d41559f19efbd
The linux-4.4 patches where extracted from 4.4.y branch on this repo. However, I must say it could still be something OpenWrt specific.
Manually removing lines 1181-1186 seems to fix it (-> disabling hardware checksums):
https://github.com/raspberrypi/linux/blob/rpi-4.1.y/drivers/net/usb/smsc95xx.c#L1181
Any ideas?
BTW, here's my repo: https://github.com/openwrt-es/openwrt/commits/brcm2708-next
Check also this:
opened 11:45AM - 21 Jul 15 UTC
closed 03:11PM - 04 Apr 16 UTC
Raspberry Pi B 256 MB.
Current kernel branch 4.2 with bcmrpi_defconfig + zswap +… zbud + lz4.
Triggering app: [syncthing](https://github.com/syncthing/syncthing). and swapper.
Router TPLink TL-WR841N with OpenWRT and IPv6 for local lan + IPv4.
Raspberry Pi have openvpn installed and configured (but not used when the error arise).
Full dmesg log with all the StackTrace:
http://pastie.org/10304133
Ifconfig:
```
br0 Link encap:Ethernet HWaddr b8:27:eb:fc:dd:77
inet addr:192.168.42.2 Bcast:192.168.42.255 Mask:255.255.255.0
inet6 addr: fe80::545e:b8ff:fe97:cb51/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:59523 errors:0 dropped:0 overruns:0 frame:0
TX packets:24568 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:28257772 (26.9 MiB) TX bytes:73773783 (70.3 MiB)
eth0 Link encap:Ethernet HWaddr b8:27:eb:fc:dd:77
inet addr:192.168.42.2 Bcast:192.168.42.255 Mask:255.255.255.0
inet6 addr: fe80::ba27:ebff:fefc:dd77/64 Scope:Link
UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
RX packets:59778 errors:0 dropped:0 overruns:0 frame:0
TX packets:65460 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:28282513 (26.9 MiB) TX bytes:76734164 (73.1 MiB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:5511 errors:0 dropped:0 overruns:0 frame:0
TX packets:5511 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:550126 (537.2 KiB) TX bytes:550126 (537.2 KiB)
tap0 Link encap:Ethernet HWaddr 56:5e:b8:97:cb:51
inet6 addr: fe80::545e:b8ff:fe97:cb51/64 Scope:Link
UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:6622 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:100
RX bytes:0 (0.0 B) TX bytes:2583973 (2.4 MiB)
```
Br0 -> eth0 & tap0
The bug is an upstream linux bug, affecting multiple platforms.