fwh: TXDONE xfer=0xfffff8008bb44820 state=1 spd=2 send.payload=0 send.pay_len=0 recv.payload=0xfffff8008f7a8000 recv.pay_len=4096
fwh: SPRAY +400 x 160 bytes (idx 0..399, slab size-class zone, canary tagged)
fwh: SPRAY +1 x 160 bytes (idx 400..400, slab size-class zone, canary tagged)
fwh: SPRAYPOP chunk 400 (160 bytes) ptr=0xfffff8008bb53d20 (removed from list, kernel will free it)
fwh: SPRAYFREE chunk 12 (160 bytes) freed
fwh: SPRAYFREE chunk 11 (160 bytes) freed
fwh: SPRAY +2 x 160 bytes (idx 401..402, slab size-class zone, canary tagged)
fwh: SPRAYFREE chunk 402 (160 bytes) freed
fwh: SPRAYFREE chunk 401 (160 bytes) freed
len(0) != send.pay_len(44) WREQB(1)
fwh: TXDONE xfer=0xfffff8008bb44960 state=1 spd=2 send.payload=0 send.pay_len=0 recv.payload=0xfffff801184eb000 recv.pay_len=4096