On 4/4/24 01:44, Sri kor wrote: > Hi Dumitru, > I have been facing segmantation fault everytime when I trigger > lr-nat-add with dnat_and_snat. It is distro from centros and it is on rocky > 9.1. > >> # ovn-nbctl --no-leader-only lr-nat-add >> a_4a3e9209_8826_4561_9c58_4a852bd61c45_lr_3a735720_c52f_4e6c_856c_4a0dac424a1e >> dnat_and_snat 91.106.223.172 10.100.140.137 >> Segmentation fault (core dumped) > > > >> [root@ovn ~]# cat /etc/os-release >> NAME="Rocky Linux" >> VERSION="9.1 (Blue Onyx)" >> ID="rocky" >> ID_LIKE="rhel centos fedora" >> VERSION_ID="9.1" >> PLATFORM_ID="platform:el9" >> PRETTY_NAME="Rocky Linux 9.1 (Blue Onyx)" >> ANSI_COLOR="0;32" >> LOGO="fedora-logo-icon" >> CPE_NAME="cpe:/o:rocky:rocky:9::baseos" >> HOME_URL="https://rockylinux.org/"; >> BUG_REPORT_URL="https://bugs.rockylinux.org/"; >> ROCKY_SUPPORT_PRODUCT="Rocky-Linux-9" >> ROCKY_SUPPORT_PRODUCT_VERSION="9.1" >> REDHAT_SUPPORT_PRODUCT="Rocky Linux" >> REDHAT_SUPPORT_PRODUCT_VERSION="9.1" >
It's still not clear what ovn version you're exactly running. Can you please share the output of: rpm -qa | grep ovn Thanks! > > > thanks > Srini > On Mon, Feb 19, 2024 at 6:25 AM Dumitru Ceara <dce...@redhat.com> wrote: > >> On 2/13/24 00:10, Sri kor via discuss wrote: >>> Hi Team, >>> When I am trying to add the nat entry for LR, ovn-nbctl cored. here is >>> back trace. >> >> Hi, >> >>> >>> [root@ovnkube-db-0 ~]# ovn-nbctl --no-leader-only lr-nat-add >>> >> a_4a3e9209_8826_4561_9c58_4a852bd61c45_lr_a2b89a8a_530a_446f_bf6c_ecf223a7af22 >> dnat_and_snat 91.106.221.145 10.10.10.10 >>> */Segmentation fault (core dumped)/* >>> [root@ovnkube-db-0 ~]# ovn-nbctl --version >>> ovn-nbctl 23.09.1 >>> Open vSwitch Library 3.2.2 >>> DB Schema 7.1.0 >>> [root@ovnkube-db-0 ~]# >>> >>> >>> (gdb) core-file core.ovn-nbctl.60392.1707778809 >>> [New LWP 60392] >>> [Thread debugging using libthread_db enabled] >>> Using host libthread_db library "/lib64/libthread_db.so.1". >>> Core was generated by `ovn-nbctl --no-leader-only lr-nat-add >>> a_4a3e9209_8826_4561_9c58_4a852bd61c45_lr'. >>> Program terminated with signal SIGSEGV, Segmentation fault. >>> #0 0x000079ebeb4d958b in __strcmp_avx2 () from /lib64/libc.so.6 >>> (gdb) bt >>> #0 0x000079ebeb4d958b in __strcmp_avx2 () from /lib64/libc.so.6 >>> #1 0x000055f5ecdb1d39 in nbctl_lr_nat_add.lto_priv () >>> #2 0x000055f5ecd9d39a in main_loop.lto_priv () >>> #3 0x000055f5ecd998a2 in main () >>> (gdb) >>> >> >> I tried this in a sandbox built from v23.09.1: >> >> $ ovn-nbctl lr-add >> >> a_4a3e9209_8826_4561_9c58_4a852bd61c45_lr_a2b89a8a_530a_446f_bf6c_ecf223a7af22 >> $ ovn-nbctl --no-leader-only lr-nat-add >> >> a_4a3e9209_8826_4561_9c58_4a852bd61c45_lr_a2b89a8a_530a_446f_bf6c_ecf223a7af22 >> dnat_and_snat 91.106.221.145 10.10.10.10 >> $ >> >> And it doesn't seem to crash. Is OVN built from source in your case? >> If so, can you please share the first part of config.log, e.g.: >> >> $ head -10 config.log >> >> If this is a distro provided package, can you please share the distro >> and version? >> >> Thanks, >> Dumitru >> >> > _______________________________________________ discuss mailing list disc...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-discuss