Hi,
I'm seeing occasional ovs-vswitchd crashes when I run OVN system tests
with kernel datapath (make check-kernel).
Below is the backtrace
*********
Core was generated by `ovs-vswitchd --enable-dummy=system -vvconn
-vofproto_dpif -vunixctl -vconsole:o'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 0x00000000004869d9 in dp_packet_eth (b=0x0) at
/usr/include/bits/byteswap.h:52
52 return __builtin_bswap32 (__bsx);
[Current thread is 1 (LWP 1656724)]
(gdb) bt
#0 0x00000000004869d9 in dp_packet_eth (b=0x0) at
/usr/include/bits/byteswap.h:52
#1 packet_expand (p=0x0, flow=0xfc1660, size=<optimized out>) at
../lib/flow.c:3135
#2 0x0000000000435301 in ipfix_put_data_set (msg=0x7fa6a0816bc0,
virtual_obs_len=<optimized out>,
virtual_obs_id=<optimized out>, flow_end_reason=0, entry=0xf74df0,
export_time_sec=<optimized out>)
at ../ofproto/ofproto-dpif-ipfix.c:2524
#3 ipfix_send_data_msg (exporter=0xfa4940, export_time_sec=<optimized
out>, entry=0xf74df0, flow_end_reason=0)
at ../ofproto/ofproto-dpif-ipfix.c:2644
#4 0x0000000000000000 in ?? ()
***********
Thanks
Numan
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