Suricata

Seeing this segv at shutdown every now and then. As you can see in the verdict thread t->qh is NULL, which makes me think it may be a race between the clean up phase for the receive code and the verdict thread/code?

Core was generated by `/home/victor/dev/oisf/src/.libs/lt-suricata -c /etc/suricata/suricata.yaml -q 0'.
Program terminated with signal 11, Segmentation fault.
#0  0x0026c531 in ?? () from /usr/lib/libnetfilter_queue.so.1
(gdb) bt
#0  0x0026c531 in ?? () from /usr/lib/libnetfilter_queue.so.1
#1  0x08059279 in NFQSetVerdict (p=0x91ac708) at source-nfq.c:874
#2  0x0823ac60 in TmThreadsSlotVarRun (tv=0xf1d36c8, p=0x91ac708, slot=0xf1d3740) at tm-threads.c:439
#3  0x0823ad9c in TmThreadsSlotVar (td=0xf1d36c8) at tm-threads.c:660
#4  0x00c8b96e in start_thread (arg=0xb309bb70) at pthread_create.c:300
#5  0x00725a4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
(gdb) f 1
#1  0x08059279 in NFQSetVerdict (p=0x91ac708) at source-nfq.c:874
874                             ret = nfq_set_verdict(t->qh, p->nfq_v.id, verdict, 0, NULL);
(gdb) print t
$1 = (NFQQueueVars *) 0x835d820
(gdb) print t->qh
$2 = (struct nfq_q_handle *) 0x0
(gdb) print p
$3 = (Packet *) 0x91ac708
(gdb) print p->nfq_v.id
$4 = 395382
(gdb) print verdict
$5 = 1
(gdb)