Looks like ovs_router_unixctl_register() isn't getting called in ovs-dpctl, so we hit this crash. If I explicitly call this after main, it works fine. I am not sure when this broke and am trying to figure that out.
Thanks. Starting program: /usr/local/bin/ovs-dpctl show warning: no loadable sections found in added symbol-file system-supplied DSO at 0x7ffff7ffa000 [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". system@ovs-system: lookups: hit:233628938 missed:7992 lost:6794 flows: 0 masks: hit:250662084 total:1 hit/pkt:1.07 port 0: ovs-system (internal) port 1: br0 (internal) ovs-dpctl: lib/classifier.c:933: ovs_mutex_lock_at() passed uninitialized ovs_mutex port 2: vxlan_sys_4789 (vxlan Program received signal SIGABRT, Aborted. 0x00007ffff6cf6425 in raise () from /lib/x86_64-linux-gnu/libc.so.6 (gdb) bt #0 0x00007ffff6cf6425 in raise () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff6cf9b8b in abort () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x0000000000443c6e in ovs_abort_valist (err_no=<optimized out>, format=<optimized out>, args=<optimized out>) at lib/util.c:323 #3 0x0000000000443cf7 in ovs_abort (err_no=<optimized out>, format=<optimized out>) at lib/util.c:315 #4 0x000000000043a06d in ovs_mutex_lock_at (where=0x4a3c23 "lib/classifier.c:933", l_=<optimized out>) at lib/ovs-thread.c:74 #5 ovs_mutex_lock_at (l_=0x6dfb40, where=0x4a3c23 "lib/classifier.c:933") at lib/ovs-thread.c:74 #6 0x0000000000480cc3 in cls_cursor_start (cls=<optimized out>, target=<optimized out>, safe=true) at lib/classifier.c:933 #7 0x0000000000479749 in ovs_router_flush () at lib/ovs-router.c:258 #8 0x0000000000479a00 in route_map_clear () at lib/route-table.c:290 #9 route_table_reset () at lib/route-table.c:174 #10 0x0000000000479bb9 in route_table_register () at lib/route-table.c:106 #11 0x0000000000467502 in netdev_vport_construct (netdev_=<optimized out>) at lib/netdev-vport.c:230 #12 0x0000000000411859 in netdev_open (name=<optimized out>, type=0x4953ea "vxlan", netdevp=0x7fffffffea88) at lib/netdev.c:375 #13 0x000000000040902c in show_dpif (dpif=0x6e0ed0, dpctl_p=0x6ddba0) at lib/dpctl.c:527 #14 0x000000000040a493 in dpctl_show (dpctl_p=0x6ddba0, argc=<optimized out>, argv=<optimized out>) at lib/dpctl.c:643 #15 dpctl_show (argc=<optimized out>, argv=<optimized out>, dpctl_p=0x6ddba0) at lib/dpctl.c:604 _______________________________________________ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev
