+++ This bug was initially created as a clone of Bug #2211747 +++ openvswitch-3.1.1-2.fc38.x86_64 crashes at boot with "ovs-vsctl kiled by SIGABRT". I found in the logs: ==================== --giu 01 20:34:15 dave.idp.it ovs-vsctl[2625]: ovs|00001|util|EMER|../lib/cpu.c:40: assertion __get_cpuid_max(leaf & X86_LEAF_MASK, NULL) >= leaf failed in x86_has_isa() giu 01 20:34:16 dave.idp.it ovs-vsctl[2639]: ovs|00001|util|EMER|../lib/cpu.c:40: assertion __get_cpuid_max(leaf & X86_LEAF_MASK, NULL) >= leaf failed in x86_has_isa() -- And I verified (running with qemu) that it is the same problem I have with bash on this specific CPU (Bug 2211733). cpu family : 16 model : 6 model name : AMD Athlon(tm) II X2 280 Processor stepping : 3 Maybe the problem comes from a shared component? Reproducible: Always
* Wed Jun 07 2023 Open vSwitch CI <ovs-ci> - 3.1.0-37 - Merging upstream branch-3.1 [RH git: 31e7facba9] Commit list: 3fcb817840 cpu: Fix cpuid check for some AMD processors. (#2211747) 01f0668fdf tc: Fix crash on malformed reply from kernel.
Reproduced the issue using a RHEL-8.6 VM with AMD Phenom CPU setting with openvswitch3.1-3.1.0-17.el8fdp, verified fix using openvswitch3.1-3.1.0-39.el8fdp: [root@netqe40 ~]# cat g3.xml <domain type='kvm'> <name>g3</name> <memory unit='KiB'>4194304</memory> <vcpu placement='static'>3</vcpu> <os> <type arch='x86_64' machine='pc'>hvm</type> <boot dev='hd'/> </os> <features> <acpi/> <apic/> <pae/> </features> <cpu mode='custom' match='exact' check='none'> <model fallback='allow'>phenom</model> </cpu> <clock offset='utc'/> <on_poweroff>destroy</on_poweroff> <on_reboot>restart</on_reboot> <on_crash>restart</on_crash> <devices> <emulator>/usr/libexec/qemu-kvm</emulator> <disk type='file' device='disk'> <driver name='qemu' type='qcow2' cache='none'/> <source file='/var/lib/libvirt/images/g3.qcow2'/> <target dev='vda' bus='virtio'/> </disk> <interface type='bridge'> <source bridge='virbr0'/> </interface> <interface type='bridge'> <source bridge='ovsbr0'/> <virtualport type='openvswitch'> <parameters/> </virtualport> <target dev='vnet0'/> <model type='virtio'/> <alias name='net0'/> </interface> <serial type='pty'> <target port='0'/> </serial> <console type='pty'> <target type='serial' port='0'/> </console> <input type='tablet' bus='usb'/> <input type='mouse' bus='ps2'/> <graphics type='vnc' port='-1' autoport='yes'/> <memballoon model='virtio'> <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/> </memballoon> </devices> </domain> [root@netqe40 ~]# virsh define g3.xml Domain 'g3' defined from g3.xml [root@netqe40 ~]# virsh start g3 Domain 'g3' started [root@netqe40 ~]# virsh console g3 Connected to domain 'g3' Escape character is ^] (Ctrl + ]) Red Hat Enterprise Linux 8.6 (Ootpa) Kernel 4.18.0-372.9.1.el8.x86_64 on an x86_64 Activate the web console with: systemctl enable --now cockpit.socket localhost login: root Password: [root@localhost ~]# cat /etc/redhat-release Red Hat Enterprise Linux release 8.6 (Ootpa) [root@localhost ~]# rpm -qa | grep openvswitch openvswitch-selinux-extra-policy-1.0-30.el8fdp.noarch openvswitch3.1-3.1.0-17.el8fdp.x86_64 [root@localhost ~]# ovs-vsctl (null): ../lib/cpu.c:40: assertion __get_cpuid_max(leaf & X86_LEAF_MASK, NULL) >= leaf failed in x86_has_isa() Aborted (core dumped) [root@localhost ~]# # Upgrade to openvswitch3.1-3.1.0-39.el8fdp: [root@localhost ~]# rpm -qa | grep openvswitch openvswitch-selinux-extra-policy-1.0-30.el8fdp.noarch openvswitch3.1-3.1.0-39.el8fdp.x86_64 # As seen below, the issue is resolved: [root@localhost ~]# ovs-vsctl ovs-vsctl: missing command name (use --help for help) [root@localhost ~]# ovs-vsctl show 18ec54b7-a9ce-47bd-8abe-bea09ad1bafc ovs_version: "3.1.2"
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (openvswitch3.1 bug fix and enhancement update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2023:3994