Dan Carpenter <error27@xxxxxxxxx> wrote: > The "pkt" was supposed to have been deleted in a previous patch. It > leads to an uninitialized variable bug. Weird. I don't get a compiler warning and the kernel doesn't crash, despite transmitting millions of acks. If I disassemble the built code, I see: 0xffffffff81b09e89 <+723>: xor %edi,%edi 0xffffffff81b09e8b <+725>: call 0xffffffff811c0bc1 <kfree> I'm not sure why it's sticking 0 in EDI, though. David