XPost: linux.debian.bugs.dist   
   From: csmate@nop.hu   
      
   hi,   
      
   you both are crazy good, thank you so much for both of your effort! :)   
      
      
   if you're in a need for some more complicated xsk tests, just let me know,   
   freertr   
      
   have a dataplane and a socat-alike tool with an xsk based packetio for a   
   while....   
      
   br,   
      
   cs   
      
   On 10/21/25 14:25, Jason Xing wrote:   
   > On Tue, Oct 21, 2025 at 6:52   PM Fernando Fernandez Mancera   
   >  wrote:   
   >>   
   >>   
   >>   
   >> On 10/20/25 11:31 PM, mc36 wrote:   
   >>> hi,   
   >>>   
   >>> On 10/20/25 11:04, Jason Xing wrote:   
   >>>>   
   >>>> I followed your steps you attached in your code:   
   >>>> ////// gcc xskInt.c -lxdp   
   >>>> ////// sudo ip link add veth1 type veth   
   >>>> ////// sudo ip link set veth0 up   
   >>>> ////// sudo ip link set veth1 up   
   >>>   
   >>> ip link set dev veth1 address 3a:10:5c:53:b3:5c   
   >>>   
   >>>> ////// sudo ./a.out   
   >>>>   
   >>> that will do the trick on a recent kerlek....   
   >>>   
   >>> its the destination mac in the c code....   
   >>>   
   >>> ps: chaining in the original reporter from the fedora land.....   
   >>>   
   >>>   
   >>> have a nice day,   
   >>>   
   >>> cs   
   >>>   
   >>>   
   >>   
   >> hi, FWIW I have reproduced this and I bisected it, issue was introduced   
   >> at 30f241fcf52aaaef7ac16e66530faa11be78a865 - working on a patch.   
   >   
   > Exactly. I simply reverted it and its dependencies and didn't see any   
   > crash then. It was newly introduced, hopefully it will not bring much   
   > trouble. As I replied before, I will take a look tomorrow morning.   
   >   
   > Thanks,   
   > Jason   
      
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