Joined: 08 May 2018 Posts: 14208 Location: Texas, USA
Posted: Tue May 25, 2021 5:42 Post subject: New Build - 05/25/2021 - r46750
[WARNING]: This thread is only for feedback on this beta release for developers and the community's benefit.
DO NOT flash this beta release unless you understand the risks involved and device specificrecovery methods.
Avoid discussions! Create threads for questions, general problems or use search; this thread is not for support.
Please list router model & revision, operating & wireless mode(s) and exact filename/firmware image flashed.
Issues:
• Show us your findings with steps to reproduce, configuration, output, logs and important information below!
Important:
• For issues provide applicable info: 'dmesg', 'cat /tmp/var/log/messages', syslog, klog, serial, strace, tcpdump, wireshark etc.
• Any firewall NAT or WAN issues, show output: 'iptables -vnL', 'iptables -t nat -vnL', 'iptables -t mangle -vnL' and /tmp/.ipt file.
• Search SVN tickets & discuss in forum before opening. Before reporting: reset & manually set up, not restore from a backup.
• Please include operating & wireless modes (e.g. Gateway, Router, AP, CB, WDS, Mesh) & relevant configuration information.
I add this build to the list of builds causing kernel crashes. Did a flash - and it crashed immediately. Did a cold boot, and it stayed stable for a couple of hours, with the exception described by others, that my Samsung S9+ had wifi connection, but no internet. It finally crashed alongside builds 46166, 46177, 46259, 46294, 46301, 46316, 46329, 46442, 46446, 46604, 46690, 46716 and 46733.
As for all of those builds in the appropriate forum threads, enclosed is the DMESG log.
Upgraded WRT1200AC v1's from r46733 to r46750 using Brave 1.10.97 (64-bit) running on Linux Mint 20.1 OS hardwired via Cat6.
Successful update and reboot. No reset, nothing disabled prior to update, uptime approx 5 hrs, wired/wireless connected, vpn up immediately (Expressvpn). I do not use NAS. SFE, QoS and IPv6 are always disabled. OpenVPN client/DNSMasq and radios always enabled. I do not have any Apple devices.
Kernel Version Linux 4.9.269 #2616 SMP Tue May 25 00:45:45 +07 2021 armv7l
Joined: 06 Jun 2006 Posts: 7492 Location: Dresden, Germany
Posted: Wed May 26, 2021 5:13 Post subject:
Fonzi wrote:
WRT1900ACSv2
Coming from 46069
Config retained
I add this build to the list of builds causing kernel crashes. Did a flash - and it crashed immediately. Did a cold boot, and it stayed stable for a couple of hours, with the exception described by others, that my Samsung S9+ had wifi connection, but no internet. It finally crashed alongside builds 46166, 46177, 46259, 46294, 46301, 46316, 46329, 46442, 46446, 46604, 46690, 46716 and 46733.
As for all of those builds in the appropriate forum threads, enclosed is the DMESG log.
Reverting once more back to 46069.
you have a very specific problem in your network. see the messages like
arp spoofing detected ip=192.168.2.103 mac is dc:a6:32:1b:f5:b5 but should be dc:a6:32:1b:f5:b4
looks like your iphone is crazy constantly changing his mac address. turn off your wifi randomization. it will flood your dhcp server lease requests
i added another check in the driver. from the log i can tell you its caused by a illegal legacy rate sended by the client which leads to this crash. usually it will not happen anymore in next build. but please turn off the wifi mac randomization on your apple devices. it will just confuse your whole network if your device is constantly changing the mac and your dhcp server will not provide ip's anymore since its running out of leases. dd-wrt does also block such bullshit behaviour (of not turned off on the security page) _________________ "So you tried to use the computer and it started smoking? Sounds like a Mac to me.." - Louis Rossmann https://www.youtube.com/watch?v=eL_5YDRWqGE&t=60s
I add this build to the list of builds causing kernel crashes. Did a flash - and it crashed immediately. Did a cold boot, and it stayed stable for a couple of hours, with the exception described by others, that my Samsung S9+ had wifi connection, but no internet. It finally crashed alongside builds 46166, 46177, 46259, 46294, 46301, 46316, 46329, 46442, 46446, 46604, 46690, 46716 and 46733.
As for all of those builds in the appropriate forum threads, enclosed is the DMESG log.
Reverting once more back to 46069.
you have a very specific problem in your network. see the messages like
arp spoofing detected ip=192.168.2.103 mac is dc:a6:32:1b:f5:b5 but should be dc:a6:32:1b:f5:b4
looks like your iphone is crazy constantly changing his mac address. turn off your wifi randomization. it will flood your dhcp server lease requests
i added another check in the driver. from the log i can tell you its caused by a illegal legacy rate sended by the client which leads to this crash. usually it will not happen anymore in next build. but please turn off the wifi mac randomization on your apple devices. it will just confuse your whole network if your device is constantly changing the mac and your dhcp server will not provide ip's anymore since its running out of leases. dd-wrt does also block such bullshit behaviour (of not turned off on the security page)
OK - thanks. I turned off the MAC randomization on my S9+. I will attend to turning off the MAC randomization of the Apples in the building as well, but will do that after flashing next release. It will just be a matter of time, before i have additional Apple clients connecting, that I cannot control - so verifying it doesn't crash - and then optimizing sounds good. Anyway - thanks again for the follow up. These crashes drove me crazy - and I'd really rather spend my time on helping out identifying other improvements/issues where I can contribute - rather than just wait for the crash - and then go back to 46069.
