Suricata

Oct 22 10:48:43 kernel: [ 3711.941401] Detect2²⁹¹⁶: segfault at 2d ip 00007f5a6ef230b5 sp 00007f5a667fc408 error 4 in libc-2.15.so[7f5a6ede3000+1b5000]

This is Suricata version 1.4.6 RELEASE
Features: PCAP_SET_BUFF LIBPCAP_VERSION_MAJOR=1 PF_RING AF_PACKET HAVE_PACKET_FANOUT LIBCAP_NG LIBNET1.1 HAVE_HTP_URI_NORMALIZE_HOOK HAVE_HTP_TX_GET_RESPONSE_HEADERS_RAW
64-bits, Little-endian architecture
GCC version 4.6.3, C version 199901
  __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1
  __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
  __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4
  __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8
  __GCC_HAVE_SYNC_COMPARE_AND_SWAP_16
compiled with -fstack-protector
compiled with _FORTIFY_SOURCE=2
compiled with libhtp 0.2.14, linked against 0.2.14
Suricata Configuration:
  AF_PACKET support:                       yes
  PF_RING support:                         yes
  NFQueue support:                         no
  IPFW support:                            no
  DAG enabled:                             no
  Napatech enabled:                        no
  Unix socket enabled:                     no

  libnss support:                          no
  libnspr support:                         no
  libjansson support:                      no
  Prelude support:                         yes
  PCRE jit:                                no
  libluajit:                               no
  libgeoip:                                no
  Non-bundled htp:                         no
  Old barnyard2 support:                   no
  CUDA enabled:                            no

  Suricatasc install:                      yes

  Unit tests enabled:                      no
  Debug output enabled:                    no
  Debug validation enabled:                no
  Profiling enabled:                       no
  Profiling locks enabled:                 no

Generic build parameters:
  Installation prefix (--prefix):          /usr/local
  Configuration directory (--sysconfdir):  /usr/local/etc/suricata/
  Log directory (--localstatedir) :        /usr/local/var/log/suricata/

  Host:                                    x86_64-unknown-linux-gnu
  GCC binary:                              gcc
  GCC Protect enabled:                     no
  GCC march native enabled:                yes
  GCC Profile enabled:                     no

GDB Output:

Thread 12 (LWP 2372):
#0  0x00007f063d7596b1 in ?? ()
#1  0x0000000001b6feb2 in ?? ()
#2  0x00007f0630cd97a0 in ?? ()
#3  0x00007f0630c72930 in ?? ()
#4  0x0000000000000004 in ?? ()
#5  0x0000000000000014 in ?? ()
#6  0x0000000000000000 in ?? ()

Thread 11 (LWP 2378):
#0  0x00007f063deff0fe in ?? ()
#1  0x0000000000000000 in ?? ()

Thread 10 (LWP 2377):
#0  0x000000000051554f in DetectIPProtoParse ()
Cannot access memory at address 0x5a8