On 4/4/24 19:01, Sri kor wrote: > Hi Dumitru, Hi Srini,
> I am on 23.09. here is the output. > > [root@ovnkube-db-0 ~]# rpm -qa | grep ovn > ovn23.09.1-23.09.1-11.el9.x86_64 > ovn23.09.1-central-23.09.1-11.el9.x86_64 > I can't find this RPM version anywhere. Could you please share a link to the src.rpm? Another thing would be to install debug symbols for your ovn version and run ovn-nbctl with gdb in your system and share the backtrace. Also, maybe I'm missing something, would it be possible to share your NB DB? Thanks, Dumitru > thanks > Srini > > On Thu, Apr 4, 2024 at 2:05 AM Dumitru Ceara <dce...@redhat.com> wrote: > >> 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
