Not sure if I have found another issue specific to Ryzen, or a bug that manifests itself on Ryzen systems easier. I installed the latest virtualbox from the ports and was doing some network performance tests between a vm and the hypervisor using iperf3. The guest is just a RELENG11 image and the network is an em nic bridged to epair1b
Then running in a loop #!/bin/sh while true do iperf3 -t 20 -R -c 192.168.19.18 iperf3 -t 20 -c 192.168.19.18 sleep 20 done where 192.168.17.19 is the guest image, the box locks up solid after 10min to 30min of letting the script run. By lockup I mean the keyboard is not responsive or anything. I can do this on two separate physical machines (both ASUS MBs). # ifconfig epair1a epair1a: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500 description: -------FreeBSD11-generic-VM options=8<VLAN_MTU> ether 02:ff:20:00:06:0a hwaddr 02:ff:20:00:06:0a inet 192.168.19.17 netmask 0xffffff00 broadcast 192.168.19.255 nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> media: Ethernet 10Gbase-T (10Gbase-T <full-duplex>) status: active groups: epair # ifconfig epair1b epair1b: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 options=8<VLAN_MTU> ether 02:00:60:00:07:0b hwaddr 02:00:60:00:07:0b nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> media: Ethernet 10Gbase-T (10Gbase-T <full-duplex>) status: active groups: epair Any idea how to debug this to see if this is a hardware issue vs the kernel deadlocking ? If I need to upgrade it to HEAD I can do so if need be, but it would be nice to try and narrow it down first to a hardware issue (its 2 different boxes) or software issue. ---Mike -- ------------------- Mike Tancsa, tel +1 519 651 3400 x203 Sentex Communications, m...@sentex.net Providing Internet services since 1994 www.sentex.net Cambridge, Ontario Canada _______________________________________________ freebsd-stable@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"