GNU gdb (Debian 7.7.1+dfsg-5) 7.7.1
Copyright (C) 2014 Free Software Foundation, Inc.
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Reading symbols from /usr/lib/dovecot/imap...Reading symbols from /usr/lib/debug//usr/lib/dovecot/imap...done.
done.
[New LWP 3223]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/arm-linux-gnueabihf/libthread_db.so.1".
Core was generated by `dovecot/imap'.
Program terminated with signal SIGABRT, Aborted.
#0  __libc_do_syscall () at ../ports/sysdeps/unix/sysv/linux/arm/libc-do-syscall.S:44
(gdb) bt full
#0  __libc_do_syscall () at ../ports/sysdeps/unix/sysv/linux/arm/libc-do-syscall.S:44
No locals.
#1  0xb6ca1ee6 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
        _a1 = 0
        _a3tmp = 6
        _a1tmp = 0
        _a3 = 6
        _nametmp = 268
        _a2tmp = 3223
        _a2 = 3223
        _name = 268
        _sys_result = <optimized out>
        pd = 0xb6f41000
        pid = 0
        selftid = 3223
#2  0xb6ca2bee in __GI_abort () at abort.c:89
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {3099947508, 3036704597, 12, 2, 3066870881, 2, 3067513328, 3067513328, 3039078548, 
              3066868915, 3099927080, 3067514384, 3099927232, 3037254609, 3100237568, 3065976447, 3099927168, 0, 3099927080, 2, 3099927168, 3099927048, 3037941156, 3067514384, 
              3099927232, 3037254609, 3100237568, 0, 3069284112, 2, 3099927048, 2}}, sa_flags = -1195040248, sa_restorer = 0xb5204d17 <__cxxabiv1::__cxa_end_catch()+6>}
        sigs = {__val = {32, 0 <repeats 31 times>}}
#3  0xb5206cb8 in __gnu_cxx::__verbose_terminate_handler () at ../../../../src/libstdc++-v3/libsupc++/vterminate.cc:95
        terminating = true
        t = <optimized out>
#4  0xb52056e4 in __cxxabiv1::__terminate (handler=<optimized out>) at ../../../../src/libstdc++-v3/libsupc++/eh_terminate.cc:47
No locals.
#5  0xb520573a in std::terminate () at ../../../../src/libstdc++-v3/libsupc++/eh_terminate.cc:57
No locals.
#6  0xb520595a in __cxxabiv1::__cxa_throw (obj=0xb8c52280, tinfo=0xb51468f8 <typeinfo for CLuceneError>, dest=0xb508d3d1 <CLuceneError::~CLuceneError()>)
    at ../../../../src/libstdc++-v3/libsupc++/eh_throw.cc:87
        globals = <optimized out>
#7  0xb51345fe in lucene::analysis::snowball::SnowballFilter::SnowballFilter (this=0xb8c58fa8, in=<optimized out>, normalizer=<optimized out>, 
    language=0x1 <error: Cannot access memory at address 0x1>, deleteTS=true) at Snowball.cc:103
No locals.
#8  0xb513469a in lucene::analysis::snowball::SnowballAnalyzer::tokenStream (this=<optimized out>, fieldName=<optimized out>, reader=<optimized out>, deleteReader=<optimized out>)
    at Snowball.cc:76
        bufferedReader = <optimized out>
        result = 0xb8c521f0
#9  0xb513332a in getFieldQuery (fuzzy=false, queryText=0xb8c92330 L"dbsim", _field=0xb8c922f0 L"to", analyzer=0xb8c515a8) at lucene-wrapper.cc:1047
        reader = <incomplete type>
        source = <optimized out>
        v = {<lucene::util::__CLList<lucene::analysis::Token*, std::vector<lucene::analysis::Token*, std::allocator<lucene::analysis::Token*> >, lucene::util::Deletor::Object<lucene::analysis::Token> >> = {<std::vector<lucene::analysis::Token*, std::allocator<lucene::analysis::Token*> >> = std::vector of length 766992923, capacity -1 = {<error reading variable>
        t = 0x1344
        positionCount = <optimized out>
        severalTokensAtSamePosition = <optimized out>
#10 lucene_get_query_str (index=index@entry=0xb8cf5ee0, key=0xb8c922f0 L"to", str=<optimized out>, fuzzy=<optimized out>) at lucene-wrapper.cc:1165
        wvalue = 0xb8c92330 L"dbsim"
        analyzer = 0xb8c515a8
#11 0xb51339f0 in lucene_get_query (arg=0xb8d63108, key=<optimized out>, index=0xb8cf5ee0) at lucene-wrapper.cc:1172
No locals.
#12 lucene_add_definite_query (index=index@entry=0xb8cf5ee0, queries=..., arg=arg@entry=0xb8d63108, flags=flags@entry=FTS_LOOKUP_FLAG_AND_ARGS) at lucene-wrapper.cc:1218
        and_args = true
        q = <optimized out>
        lq = 0xb8cf5ee0
#13 0xb5133d1a in lucene_index_lookup (index=0xb8cf5ee0, args=args@entry=0xb8d63108, flags=flags@entry=FTS_LOOKUP_FLAG_AND_ARGS, result=result@entry=0xbeff18ac) at lucene-wrapper.cc:1387
        have_definites = <optimized out>
        maybe_queries = {arr = {buffer = 0x63306632, element_size = 875651636}, v = 0x63306632, v_modifiable = 0x63306632}
        arg = 0xb8d63108
        def_queries = {arr = {buffer = 0xb8c92218, element_size = 8}, v = 0xb8c92218, v_modifiable = 0xb8c92218}
        have_maybies = <optimized out>
#14 0xb5130fa0 in fts_backend_lucene_lookup (_backend=0xb8cb1d48, box=<optimized out>, args=0xb8d63108, flags=FTS_LOOKUP_FLAG_AND_ARGS, result=0xbeff18ac) at fts-backend-lucene.c:486
        _data_stack_cur_id = 5
        backend = 0xb8cb1d48
        ret = <optimized out>
#15 0xb6b9a396 in fts_backend_lookup (backend=0xb8cb1d48, box=0xb8d00020, args=args@entry=0xb8d63108, flags=flags@entry=FTS_LOOKUP_FLAG_AND_ARGS, result=result@entry=0xbeff18ac)
    at fts-api.c:345
No locals.
#16 0xb6b9d632 in fts_search_lookup_level_single (and_args=<optimized out>, args=0xb8d63108, fctx=0xb8cc0d00) at fts-search.c:51
        flags = FTS_LOOKUP_FLAG_AND_ARGS
        level = 0x1
        result = {box = 0x0, definite_uids = {arr = {buffer = 0xb8d67020, element_size = 8}, v = 0xb8d67020, v_modifiable = 0xb8d67020}, maybe_uids = {arr = {buffer = 0xb8d67140, 
              element_size = 8}, v = 0xb8d67140, v_modifiable = 0xb8d67140}, scores = {arr = {buffer = 0xb8d67260, element_size = 8}, v = 0xb8d67260, v_modifiable = 0xb8d67260}, 
          scores_sorted = false}
#17 fts_search_lookup_level (fctx=fctx@entry=0xb8cc0d00, args=0xb8d63108, and_args=and_args@entry=true) at fts-search.c:213
        _data_stack_cur_id = 4
        ret = <optimized out>
#18 0xb6b9dab2 in fts_search_lookup (fctx=fctx@entry=0xb8cc0d00) at fts-search.c:363
        last_uid = 141
        seq1 = 48
        seq2 = 3500
        __FUNCTION__ = "fts_search_lookup"
#19 0xb6b9ef82 in fts_mailbox_search_init (t=0xb8cb1b28, args=0xb8d63020, sort_program=<optimized out>, wanted_fields=<optimized out>, wanted_headers=0x0) at fts-storage.c:238
        ft = 0xb8c91cc0
        fbox = <optimized out>
        flist = <optimized out>
        ctx = 0xb8cbd9a0
#20 0xb6f32062 in imap_search_start (ctx=ctx@entry=0xb8cf8100, sargs=0xb8d63020, sort_program=sort_program@entry=0x0) at imap-search.c:586
        cmd = 0xb8cf8020
        __FUNCTION__ = "imap_search_start"
#21 0xb6f283a0 in cmd_search (cmd=0xb8cf8020) at cmd-search.c:48
        sargs = 0xb8d63020
        args = 0xb8cd3080
        charset = 0xb8cd3140 "ISO-8859-1"
        ret = 1
#22 0xb6f2d18e in command_exec (cmd=cmd@entry=0xb8cf8020) at imap-commands.c:172
        hook = 0xb8cb2fa0
        finished = <optimized out>
        cmd_start_timeval = {tv_sec = 1467286919, tv_usec = 539746}
        cmd_start_bytes_in = 50
        cmd_start_bytes_out = 775
        __FUNCTION__ = "command_exec"
#23 0xb6f2bcee in client_command_input (cmd=cmd@entry=0xb8cf8020) at imap-client.c:958
        client = 0xb8cf7020
        command = <optimized out>
        __FUNCTION__ = "client_command_input"
#24 0xb6f2bd42 in client_command_input (cmd=0xb8cf8020) at imap-client.c:1018
        client = 0xb8cf7020
        command = <optimized out>
        __FUNCTION__ = "client_command_input"
#25 0xb6f2bfba in client_handle_next_command (remove_io_r=<synthetic pointer>, client=0xb8cf7020) at imap-client.c:1058
No locals.
#26 client_handle_input (client=0xb8cf7020) at imap-client.c:1070
        _data_stack_cur_id = 3
        remove_io = false
        handled_commands = <optimized out>
        client = 0xb8cf7020
#27 0xb6f2c3a4 in client_input (client=0xb8cf7020) at imap-client.c:1117
        cmd = 0xb6d890ef <t_push_named+10>
        output = 0xb8cbdd58
        bytes = 51
        __FUNCTION__ = "client_input"
#28 0xb6dd4472 in io_loop_call_io (io=0xb8cb9f18) at ioloop.c:559
        ioloop = 0xb8caff78
        t_id = 2
        __FUNCTION__ = "io_loop_call_io"
#29 0xb6dd5358 in io_loop_handler_run_internal (ioloop=ioloop@entry=0xb8caff78) at ioloop-epoll.c:220
        ctx = 0xb8cb0e40
        list = 0xb8c9df90
        io = <optimized out>
        tv = {tv_sec = 1799, tv_usec = 999636}
        events_count = <optimized out>
        msecs = <optimized out>
        ret = 1
        i = 0
        j = <optimized out>
        call = <optimized out>
        __FUNCTION__ = "io_loop_handler_run_internal"
#30 0xb6dd44ea in io_loop_handler_run (ioloop=ioloop@entry=0xb8caff78) at ioloop.c:607
No locals.
#31 0xb6dd4642 in io_loop_run (ioloop=0xb8caff78) at ioloop.c:583
        __FUNCTION__ = "io_loop_run"
#32 0xb6d8cc12 in master_service_run (service=0xb8caef18, callback=<optimized out>) at master-service.c:640
No locals.
#33 0xb6f235c2 in main (argc=1, argv=0xb8c4d030) at main.c:450
        set_roots = {0xb6f4f3a0 <imap_setting_parser_info>, 0x0}
        login_set = {auth_socket_path = 0xb8c92028 "H ɸ", postlogin_socket_path = 0x0, postlogin_timeout_secs = 60, callback = 0xb6f355fd <login_client_connected>, 
          failure_callback = 0xb6f35181 <login_client_failed>, request_auth_token = 1}
        service_flags = <optimized out>
        storage_service_flags = <optimized out>
        username = <optimized out>
        c = <optimized out>
(gdb) quit