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root@LTS-64-1:~/Work/Tests # gdb /usr/bin/suricata /root/Work/Tests/core
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GNU gdb (Ubuntu 7.7.1-0ubuntu5~14.04.2) 7.7.1
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Copyright (C) 2014 Free Software Foundation, Inc.
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License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
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This is free software: you are free to change and redistribute it.
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There is NO WARRANTY, to the extent permitted by law. Type "show copying"
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and "show warranty" for details.
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This GDB was configured as "x86_64-linux-gnu".
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Type "show configuration" for configuration details.
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For bug reporting instructions, please see:
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<http://www.gnu.org/software/gdb/bugs/>.
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Find the GDB manual and other documentation resources online at:
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<http://www.gnu.org/software/gdb/documentation/>.
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For help, type "help".
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Type "apropos word" to search for commands related to "word"...
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Reading symbols from /usr/bin/suricata...Reading symbols from /usr/lib/debug/.build-id/18/3b1dc4f4de184fab7b6ac8bb53b3b99094c658.debug...done.
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done.
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warning: core file may not match specified executable file.
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[New LWP 4442]
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[Thread debugging using libthread_db enabled]
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Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
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Core was generated by `suricata -c /etc/suricata/suricata.yaml -S tmp/test1.rules -v --af-packet'.
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Program terminated with signal SIGSEGV, Segmentation fault.
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#0 malloc_consolidate (av=av@entry=0x7f1567dca760 <main_arena>) at malloc.c:4151
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4151 malloc.c: No such file or directory.
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(gdb) thread apply all bt
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Thread 1 (Thread 0x7f156a107940 (LWP 4442)):
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#0 malloc_consolidate (av=av@entry=0x7f1567dca760 <main_arena>) at malloc.c:4151
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#1 0x00007f1567a8b56d in _int_free (av=0x7f1567dca760 <main_arena>, p=<optimized out>, have_lock=0) at malloc.c:4057
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#2 0x0000000000513745 in SRepDestroy (de_ctx=de_ctx@entry=0x40ea2a0) at reputation.c:688
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#3 0x000000000047d824 in DetectEngineCtxFree (de_ctx=0x40ea2a0) at detect-engine.c:920
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#4 0x000000000047e5d8 in DetectEnginePruneFreeList () at detect-engine.c:1763
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#5 0x0000000000415163 in main (argc=<optimized out>, argv=<optimized out>) at suricata.c:2472
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(gdb)
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