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Bug #3123
closedbypass keyword: Suricata 4.1.x Segmentation Faults (4.1.x)
Affected Versions:
Effort:
Difficulty:
Label:
Description
Been seeing this consistently on some of our higher traffic sensors since our major upgrade from Suricata 3.0.2 to 4.1.2 release and I also confirmed the issue persists on today's 4.1.4 release. Output below is from our compiled debug version. Happy to provide the crash file / core dump to a developer if needed.
Platform: Ubuntu 16.04 LTS
Uname: Linux sensor 4.4.0-142-generic #168-Ubuntu SMP Wed Jan 16 21:00:45 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
Configure:
./configure --prefix=/usr/ --sysconfdir=/etc/ --localstatedir=/var/ --enable-geoip --enable-luajit --enable-pie --enable-hiredis --enable-gccprotect --disable-gccmarch-native --enable-debug CFLAGS="-ggdb -O0" && make && make install
Build Info and Crash Logs
user@sensor:~$ suricata --build-info This is Suricata version 4.1.4 RELEASE Features: DEBUG PCAP_SET_BUFF AF_PACKET HAVE_PACKET_FANOUT LIBCAP_NG LIBNET1.1 HAVE_HTP_URI_NORMALIZE_HOOK PCRE_JIT HAVE_NSS HAVE_LUA HAVE_LUAJIT HAVE_LIBJANSSON TLS MAGIC RUST SIMD support: none Atomic intrisics: 1 2 4 8 byte(s) 64-bits, Little-endian architecture GCC version 5.4.0 20160609, C version 199901 compiled with -fstack-protector compiled with _FORTIFY_SOURCE=2 L1 cache line size (CLS)=64 thread local storage method: __thread compiled with LibHTP v0.5.30, linked against LibHTP v0.5.30 Suricata Configuration: AF_PACKET support: yes eBPF support: no XDP support: no PF_RING support: no NFQueue support: no NFLOG support: no IPFW support: no Netmap support: no DAG enabled: no Napatech enabled: no WinDivert enabled: no Unix socket enabled: yes Detection enabled: yes Libmagic support: yes libnss support: yes libnspr support: yes libjansson support: yes liblzma support: yes hiredis support: yes hiredis async with libevent: yes Prelude support: no PCRE jit: yes LUA support: yes, through luajit libluajit: yes libgeoip: yes Non-bundled htp: no Old barnyard2 support: no Hyperscan support: yes Libnet support: yes liblz4 support: yes Rust support: yes (default) Rust strict mode: no Rust debug mode: no Rust compiler: rustc 1.31.0 Rust cargo: cargo 1.31.0 Install suricatasc: yes Install suricata-update: yes Profiling enabled: no Profiling locks enabled: no Development settings: Coccinelle / spatch: no Unit tests enabled: no Debug output enabled: yes Debug validation enabled: no Generic build parameters: Installation prefix: /usr Configuration directory: /etc/suricata/ Log directory: /var/log/suricata/ --prefix /usr --sysconfdir /etc --localstatedir /var --datarootdir /usr/share Host: x86_64-pc-linux-gnu Compiler: gcc (exec name) / gcc (real) GCC Protect enabled: yes GCC march native enabled: no GCC Profile enabled: no Position Independent Executable enabled: yes CFLAGS -ggdb -O0 -I${srcdir}/../rust/gen/c-headers PCAP_CFLAGS -I/usr/include SECCFLAGS -fstack-protector -D_FORTIFY_SOURCE=2 -Wformat -Wformat-security user@sensor:~$ sudo journalctl -u suricata -ef | grep -A20 -B20 -i segv Apr 30 19:01:37 sensor suricata[27656]: 30/4/2019 -- 19:01:37 - <Debug> - Entering ... >> Apr 30 19:01:37 sensor suricata[27656]: 30/4/2019 -- 19:01:37 - <Debug> - Returning ... << Apr 30 19:01:37 sensor suricata[27656]: 30/4/2019 -- 19:01:37 - <Debug> - Returning ... << Apr 30 19:01:37 sensor suricata[27656]: 30/4/2019 -- 19:01:37 - <Debug> - Entering ... >> Apr 30 19:01:37 sensor suricata[27656]: 30/4/2019 -- 19:01:37 - <Debug> - Returning ... << Apr 30 19:01:37 sensor suricata[27656]: 30/4/2019 -- 19:01:37 - <Debug> - Entering ... >> Apr 30 19:01:37 sensor suricata[27656]: 30/4/2019 -- 19:01:37 - <Debug> - Returning ... << Apr 30 19:01:37 sensor suricata[27656]: 30/4/2019 -- 19:01:37 - <Debug> - Returning ... << Apr 30 19:01:37 sensor suricata[27656]: 30/4/2019 -- 19:01:37 - <Debug> - type "host" name "tag" size "8" Apr 30 19:01:37 sensor suricata[27656]: 30/4/2019 -- 19:01:37 - <Debug> - type "host" name "threshold" size "8" Apr 30 19:01:37 sensor suricata[27656]: 30/4/2019 -- 19:01:37 - <Debug> - type "host" name "bit" size "8" Apr 30 19:01:37 sensor suricata[27656]: 30/4/2019 -- 19:01:37 - <Debug> - type "flow" name "expectation" size "8" Apr 30 19:01:37 sensor suricata[27656]: 30/4/2019 -- 19:01:37 - <Debug> - type "flow" name "tag" size "8" Apr 30 19:01:37 sensor suricata[27656]: 30/4/2019 -- 19:01:37 - <Debug> - type "ippair" name "expectation" size "8" Apr 30 19:01:37 sensor suricata[27656]: 30/4/2019 -- 19:01:37 - <Debug> - type "ippair" name "threshold" size "8" Apr 30 19:01:37 sensor suricata[27656]: 30/4/2019 -- 19:01:37 - <Debug> - type "ippair" name "bit" size "8" Apr 30 19:01:37 sensor suricata[27656]: 30/4/2019 -- 19:01:37 - <Debug> - Parent is waiting for child to be ready Apr 30 19:01:37 sensor suricata[27656]: 30/4/2019 -- 19:01:37 - <Debug> - Daemon: Parent waiting for child to be ready... Apr 30 19:01:37 sensor suricata[27656]: 30/4/2019 -- 19:01:37 - <Debug> - failed to lookup configuration parameter 'daemon-directory' Apr 30 19:01:37 sensor suricata[27656]: 30/4/2019 -- 19:01:37 - <Debug> - Child is ready, parent exiting Apr 30 19:02:53 sensor systemd[1]: suricata.service: Main process exited, code=killed, status=11/SEGV Apr 30 19:02:53 sensor systemd[1]: suricata.service: Control process exited, code=exited status=1 Apr 30 19:02:53 sensor kill[27690]: Usage: Apr 30 19:02:53 sensor kill[27690]: kill [options] <pid> [...] Apr 30 19:02:53 sensor kill[27690]: Options: Apr 30 19:02:53 sensor kill[27690]: <pid> [...] send signal to every <pid> listed Apr 30 19:02:53 sensor kill[27690]: -<signal>, -s, --signal <signal> Apr 30 19:02:53 sensor kill[27690]: specify the <signal> to be sent Apr 30 19:02:53 sensor kill[27690]: -l, --list=[<signal>] list all signal names, or convert one to a name Apr 30 19:02:53 sensor kill[27690]: -L, --table list all signal names in a nice table Apr 30 19:02:53 sensor kill[27690]: -h, --help display this help and exit Apr 30 19:02:53 sensor kill[27690]: -V, --version output version information and exit Apr 30 19:02:53 sensor kill[27690]: For more details see kill(1). Apr 30 19:02:53 sensor systemd[1]: suricata.service: Unit entered failed state. Apr 30 19:02:53 sensor systemd[1]: suricata.service: Triggering OnFailure= dependencies. Apr 30 19:02:53 sensor systemd[1]: suricata.service: Failed with result 'exit-code'. Apr 30 19:02:53 sensor systemd[1]: suricata.service: Service hold-off time over, scheduling restart. Apr 30 19:02:53 sensor systemd[1]: Stopped Suricata Daemon. Apr 30 19:02:53 sensor systemd[1]: Starting Suricata Daemon... Apr 30 19:02:53 sensor genconf_suricata[27699]: Generating Variable File Apr 30 19:02:53 sensor genconf_suricata[27699]: Writing to /etc/suricata/suricata_vars.yaml user@sensor:~$ dmesg | grep seg [70850.864982] W#01-br0[27147]: segfault at 40 ip 000055a99aa623f7 sp 00007fd16e63d5d8 error 4 in suricata-4.1.4-prod[55a99a9c6000+4b7000] [70989.001085] W#02-br0[27582]: segfault at 40 ip 000055d9aca963f7 sp 00007f71e67545d8 error 4 in suricata-4.1.4-prod[55d9ac9fa000+4b7000] [71083.258640] W#02-br0[27672]: segfault at 40 ip 000055ce734ba68c sp 00007f3d26afe560 error 4 in suricata-4.1.4-dbg[55ce73368000+bae000] [71178.483007] W#01-br0[27715]: segfault at 40 ip 000056092ef8168c sp 00007fb9e4ee4560 error 4 in suricata-4.1.4-dbg[56092ee2f000+bae000] [71224.431899] W#01-br0[27997]: segfault at 40 ip 000055ab74e8968c sp 00007f3b3854d560 error 4 in suricata-4.1.4-dbg[55ab74d37000+bae000] [71427.648879] W#01-br0[28119]: segfault at 40 ip 000055c70935c68c sp 00007fea065ee560 error 4 in suricata-4.1.4-dbg[55c70920a000+bae000] user@sensor:~$ tail /var/log/apport.log -n1 ERROR: apport (pid 28453) Tue Apr 30 19:09:42 2019: apport: report /var/crash/_usr_bin_suricata-4.1.4-dbg.0.crash already exists and unseen, doing nothing to avoid disk usage DoS
Updated by Victor Julien about 5 years ago
- Copied from Bug #2953: bypass keyword: Suricata 4.1.x Segmentation Faults added
Updated by Victor Julien almost 5 years ago
- Status changed from Assigned to Closed
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