I’m Using Openvswitch 1.10.0. When sFlow sampling Rate is set 100, ovs-vswitchd happened segfault.
Here coredump’s backtrace output. Reading symbols from /lib64/ld-linux-x86-64.so.2... warning: the debug information found in "/usr/lib/debug//lib64/ld- 2.12.so.debug" does not match "/lib64/ld-linux-x86-64.so.2" (CRC mismatch). warning: the debug information found in "/usr/lib/debug/lib64/ld- 2.12.so.debug" does not match "/lib64/ld-linux-x86-64.so.2" (CRC mismatch). (no debugging symbols found)...done. Loaded symbols for /lib64/ld-linux-x86-64.so.2 Core was generated by `ovs-vswitchd unix:/var/run/openvswitch/db.sock - vconsole:emer -vsyslog:err -vfi'. Program terminated with signal 11, Segmentation fault. #0 0x00000000004a78e3 in do_lookup_genl_family (name=0x7fff7f5e4c60 "`H^\177\377\177", attrs=0x7fff7f5d3fa0, replyp=0x7fff7f5e3fa0) at lib/netlink-socket.c:1005 1005 lib/netlink-socket.c: No such file or directory. in lib/netlink-socket.c Missing separate debuginfos, use: debuginfo-install glibc-2.12- 1.107.el6.x86_64 (gdb) bt #0 0x00000000004a78e3 in do_lookup_genl_family (name=0x7fff7f5e4c60 "`H^\177\377\177", attrs=0x7fff7f5d3fa0, replyp=0x7fff7f5e3fa0) at lib/netlink-socket.c:1005 Cannot access memory at address 0x7fff7f5d4028 (gdb) Can you help me?
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