Bug #1357: [PF_RING ZC] unable to disable detect thread on STOP signal - Suricata - Open Information Security Foundation

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Bug #1357

closed

[PF_RING ZC] unable to disable detect thread on STOP signal

Added by jeongun baek almost 10 years ago. Updated over 8 years ago.

Status:

Closed

Priority:

Normal

Assignee:

Victor Julien

Target version:

3.0.1

Affected Versions:

Effort:

Difficulty:

Label:

Description

Basic information¶

OS : CentOS 6.4 (x64)
PF_RING ZC v.6.0.3.141221 (2 Management Threads, 22 Detect Threads)

[root@SKT-IDS src]# ./suricata -V
This is Suricata version 2.1dev (rev c4e1324)
[root@SKT-IDS src]# ./suricata --build-info
This is Suricata version 2.1dev (rev c4e1324)
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_NSS HAVE_LIBJANSSON PROFILING PROFILE_LOCKING
SIMD support: SSE_4_2 SSE_4_1 SSE_3
Atomic intrisics: 1 2 4 8 16 byte(s)
64-bits, Little-endian architecture
GCC version 4.4.7 20120313 (Red Hat 4.4.7-11), C version 199901
L1 cache line size (CLS)=64
compiled with LibHTP v0.5.16, linked against LibHTP v0.5.16
Suricata Configuration:
  AF_PACKET support:                       yes
  PF_RING support:                         yes
  NFQueue support:                         no
  NFLOG support:                           no
  IPFW support:                            no
  DAG enabled:                             no
  Napatech enabled:                        no
  Unix socket enabled:                     yes
  Detection enabled:                       yes

  libnss support:                          yes
  libnspr support:                         yes
  libjansson support:                      yes
  Prelude support:                         no
  PCRE jit:                                no
  LUA support:                             no
  libluajit:                               no
  libgeoip:                                yes
  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:                       yes
  Profiling locks enabled:                 yes
  Coccinelle / spatch:                     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

Error Message¶

I get error messages when sending STOP signal(Ctrl + C).

^C
[8541] 8/1/2015 -- 22:29:26 - (suricata.c:2370) <Notice> (main) -- Signal Received.  Stopping engine.
[8583] 8/1/2015 -- 22:29:26 - (flow-manager.c:698) <Info> (FlowManager) -- 0 new flows, 0 established flows were timed out, 0 flows in closed state
[8541] 8/1/2015 -- 22:31:00 - (tm-threads.c:1577) <Error> (TmThreadDisableReceiveThreads) -- [ERRCODE: SC_ERR_FATAL(171)] - Engine unable to disable detect thread - "RxPFRzc:eth2@01".  Killing engine

Files

ReceivePfring_debug.log (4.69 MB) ReceivePfring_debug.log

jeongun baek, 01/08/2015 12:34 AM

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Updated by jeongun baek almost 10 years ago

File ReceivePfring_debug.log ReceivePfring_debug.log added

When using pfring_recv() with LIBPFRING_WAIT_FOR_INCOMING, some threads was not returned.

diff --git a/src/source-pfring.c b/src/source-pfring.c
index 6f483ff..ee299ec 100644
--- a/src/source-pfring.c
+++ b/src/source-pfring.c
@@ -310,7 +310,9 @@ TmEcode ReceivePfringLoop(ThreadVars *tv, void *data, void *slot)
     }

     while(1) {
+        SCLogInfo("[%s] ReceivePfringLoop", ptv->tv->name);
         if (suricata_ctl_flags & (SURICATA_STOP | SURICATA_KILL)) {
+            SCLogInfo("[%s] ReceivePfringLoop end", ptv->tv->name);
             SCReturnInt(TM_ECODE_OK);
         }