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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