Hi Alan,
On Thu, Apr 24, 2025 at 01:53:31PM +0100, Alan J. Wylie wrote:
On Tue, Apr 22, 2025 at 07:20:24PM +0200, Holger Hoffstätte wrote:
Meanwhile, if you could provide a reliable (and ideally minimum) reproducer, it would help me a lot to debug.
I've found a reproducer. Below is a stripped down version of the shell script that I posted in my initial report.
Running this in a 1 second loop is enough to cause the panic very quickly.
It seems a bit of network traffic is needed, too.
I just tried your reproducer in my VM since I don't have pppoe setup, after running ping flood (ping -f) bidirectionally for ~10 minutes, I still didn't get any warning or crash.
I also tried to reduce the bandwidth limit you set in your script to get traffic throttled, still no crash/warning.
Note, I just used the latest -net, without applying any extra patch.
Thanks!