Hi, Antonio, Sorry for the late reply, Thanks for bringing this issue to our attention. We need to investigate it, and share more data once we have it.
Regards, Maayan Kashani > -----Original Message----- > From: Antonio Di Bacco <[email protected]> > Sent: Wednesday, 12 July 2023 0:52 > To: [email protected] > Subject: dpdk-testpmd works but dpdk pktgen crashes on startup with MLX5 > card > > External email: Use caution opening links or attachments > > > If I try to use dpdk-pktgen on a MLX5 card, I get this SIGSEGV > > [user@dhcp-10-84-89-229 pktgen-dpdk]$ sudo > LD_LIBRARY_PATH=/usr/local/lib64 ./usr/local/bin/pktgen -l50-54 -n 2 --allow > c1:00.0 -- -P -m "52.1" > > *** Copyright(c) <2010-2023>, Intel Corporation. All rights reserved. > *** Pktgen created by: Keith Wiles -- >>> Powered by DPDK <<< > > 0: mlx5_pci 9 1 15b3:1019/c1:00.0 > > > > *** Unable to create capture memzone for socket ID 2 > *** Unable to create capture memzone for socket ID 3 > *** Unable to create capture memzone for socket ID 4 > *** Unable to create capture memzone for socket ID 5 > *** Unable to create capture memzone for socket ID 6 > *** Unable to create capture memzone for socket ID 7 > ---- repeating message > ---- > *** Unable to create capture memzone for socket ID 219 > *** Unable to create capture memzone for socket ID 220 > *** Unable to create capture memzone for socket ID 221 > *** Unable to create capture memzone for socket ID 222 > WARNING: Nothing to do on lcore 51: exiting > WARNING: Nothing to do on lcore 53: exiting > WARNING: Nothing to do on lcore 54: exiting > - Ports 0-0 of 1 <Main Page> Copyright(c) <2010-2023>, Intel Corporation > Port:Flags : > Link State : > Pkts/s Rx : > Tx : > MBits/s Rx/Tx : > Pkts/s Rx Max : > Tx Max : > Broadcast : > Multicast : > Sizes 64 : > 65-127 : > 128-255 : > 256-511 : > 512-1023 : > 1024-1518 : > Runts/Jumbos : > ARP/ICMP Pkts : > Errors Rx/Tx : > Total Rx Pkts : > Tx Pkts : > Rx/Tx MBs : > TCP Flags : > TCP Seq/Ack : > Pattern Type : > Tx Count/% Rate : > Pkt Size/Rx:Tx Burst: > TTL/Port Src/Dest : > Pkt Type:VLAN ID : > 802.1p CoS/DSCP/IPP : > VxLAN Flg/Grp/vid : > IP Destination : > Source : > MAC Destination : > Source : > NUMA/Vend:ID/PCI : > -- Pktgen 23.06.1 (DPDK 22.11.2) Powered by DPDK (pid:20433) > ---------------- > > > ====== Pktgen got a Segment Fault > > Obtained 11 stack frames. > ./usr/local/bin/pktgen() [0x43f1b8] > /lib64/libc.so.6(+0x54df0) [0x7fe22a2a3df0] > ./usr/local/bin/pktgen() [0x458859] > ./usr/local/bin/pktgen() [0x4592cc] > ./usr/local/bin/pktgen() [0x43d6d9] > ./usr/local/bin/pktgen() [0x43d73a] > ./usr/local/bin/pktgen() [0x41cd10] > ./usr/local/bin/pktgen() [0x43f601] > /lib64/libc.so.6(+0x3feb0) [0x7fe22a28eeb0] > /lib64/libc.so.6(__libc_start_main+0x80) [0x7fe22a28ef60] > ./usr/local/bin/pktgen() [0x404bf5] > > > Testpmd works fine on the same card. > > Anyone can give me a suggestion? > > Best regards.
