ASSERT(next_line >= n) in 'message.cc' at line 473 failed.

Version: Dungeon Crawl Stone Soup 0.16.0-17-g811c1d7
Platform: unix
Bits: 64
Game mode: normal
Tiles: online

Command line: /usr/games/crawl-0.16 -name gw -rc /dgldir/rcfiles/crawl-0.16/gw.rc -macro /dgldir/rcfiles/crawl-0.16/gw.macro -webtiles-socket /crawl-master/webserver/sockets/gw:dcss-0.16.sock -morgue /dgldir/morgue/gw/

RC options:
restart_after_game = false


Crash caused by signal #6: Aborted

Obtained 19 stack frames.
/usr/games/crawl-0.16(_Z17write_stack_traceP8_IO_FILEi+0x23) [0x5a30b3]: write_stack_trace(_IO_FILE*, int)
/usr/games/crawl-0.16(_Z13do_crash_dumpv+0x311) [0x5aa7f1]: do_crash_dump()
/usr/games/crawl-0.16(_Z20crash_signal_handleri+0x9c) [0x5a334c]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x364c0) [0x7f416f4d54c0]: 
/lib/x86_64-linux-gnu/libpthread.so.0(raise+0x2b) [0x7f416f86bb7b]: 
/usr/games/crawl-0.16() [0x5a9fa9]
/usr/games/crawl-0.16() [0x5aa251]
/usr/games/crawl-0.16() [0x804395]
/usr/games/crawl-0.16() [0x7fcb89]
/usr/games/crawl-0.16(_ZN11line_reader8cursortoEi+0x61) [0x582761]: line_reader::cursorto(int)
/usr/games/crawl-0.16(_ZN11line_reader11process_keyEi+0x32f) [0x582f2f]: line_reader::process_key(int)
/usr/games/crawl-0.16(_ZN11line_reader9read_lineEb+0x340) [0x5834a0]: line_reader::read_line(bool)
/usr/games/crawl-0.16(_ZN12StashTracker14search_stashesEv+0xad) [0xa030cd]: StashTracker::search_stashes()
/usr/games/crawl-0.16(_Z15process_command12command_type+0x1394) [0x79bbf4]: process_command(command_type)
/usr/games/crawl-0.16() [0x79db19]
/usr/games/crawl-0.16() [0x79e655]
/usr/games/crawl-0.16(main+0x303) [0x7a16e3]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xed) [0x7f416f4c076d]: 
/usr/games/crawl-0.16() [0x5078e9]

Trying to run gdb.
GNU gdb (Ubuntu/Linaro 7.4-2012.02-0ubuntu2) 7.4-2012.02
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
For bug reporting instructions, please see:
<http://bugs.launchpad.net/gdb-linaro/>.
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007f416f86b84e in waitpid () from /lib/x86_64-linux-gnu/libpthread.so.0
#0  0x00007f416f86b84e in waitpid () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#1  0x00000000005a37bb in call_gdb (file=0x7f416f856180) at crash.cc:406
        gdb = <optimized out>
        attach_cmd = "attach 29016\000\000\000\000\000\000\000"
#2  0x00000000005aa811 in do_crash_dump () at dbg-asrt.cc:676
        t = 1426892393
        dir = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x3502418 "/dgldir/morgue/gw/"}}
        name = "/dgldir/morgue/gw/crash-gw-20150320-225953.txt", '\000' <repeats 133 times>
        file = 0x7f416f856180
#3  0x00000000005a334c in crash_signal_handler (sig_num=6) at crash.cc:182
No locals.
#4  <signal handler called>
No symbol table info available.
#5  0x00007f416f86bb7b in raise () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#6  0x00000000005a9fa9 in _BreakStrToDebugger (mesg=mesg@entry=0x7fff11f0f570 "ASSERT(next_line >= n) in 'message.cc' at line 473 failed.", assert=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at dbg-asrt.cc:806
No locals.
#7  0x00000000005aa251 in AssertFailed (expr=0xb63026 "next_line >= n", file=0xb63004 "message.cc", line=473, text=0x0) at dbg-asrt.cc:849
        mesg = "ASSERT(next_line >= n) in 'message.cc' at line 473 failed.\000", ' ' <repeats 69 times>, "\000p\305\000\000\000\000\000\240@\377\000\000\000\000\000J\377\360\021\377\177\000\000p\377\360\021\377\177\000\000\000\000\000\000\000\000\000\000BĬ\000\000\000\000\000[\364\264\000\000\000\000\000\030\000\000\000\060\000\000\000 \377\360\021\377\177\000\000P\376\360\021\377\177\000\000{\"msg\":\"text_cursor\",\"enabled\":true}\000\000\000\000 \272&pA\177\000\000\360\274&pA\177\000\000\060S\365\002\000\000\000\000 ~\035\001\000\000\000\000P"...
        args = {{gp_offset = 0, fp_offset = 32, overflow_arg_area = 0x20, reg_save_area = 0x31395e0}}
        fileName = <optimized out>
#8  0x0000000000804395 in message_window::scroll (n=<optimized out>, this=<optimized out>) at message.cc:473
No locals.
#9  0x00000000007fcb89 in place_cursor (this=<optimized out>) at message.cc:341
        i = <optimized out>
#10 show (this=<optimized out>) at message.cc:499
No locals.
#11 scroll_message_window (n=1) at message.cc:622
No locals.
#12 0x0000000000582761 in line_reader::cursorto (this=0x7fff11f10090, ncx=<optimized out>) at cio.cc:299
        x = 1
        y = <optimized out>
        diff = 1
#13 0x0000000000582f2f in line_reader::process_key (this=0x7fff11f10090, ch=<optimized out>) at cio.cc:638
No locals.
#14 0x00000000005834a0 in line_reader::read_line (this=0x7fff11f10090, clear_previous=<optimized out>) at cio.cc:424
        ch = 97
        width = 0
        cpos = <optimized out>
        ret = <optimized out>
#15 0x0000000000a030cd in StashTracker::search_stashes (this=0xfd14e0) at stash.cc:1724
        ret = <optimized out>
        buf = "glowing drain || sand-covered staircase || flagged portal || frozen archway || da\000\205oA\177\000\000\000\000\000\000\000\000\000\000\217\001\361\021\377\177\000\000\340\375\033\001\000\000\000\000\320\004\361\021\377\177\000\000\310\004\361\021\377\177\000\000\330\004\361\021\377\177\000\000x\376\033\001", '\000' <repeats 12 times>, "0\002\000\000\000\000\000\000\070~\035\001\000\000\000\000 W\205oA\177\000\000,\000\000\000\000\000\000\000]\000\000\000\000\000\000\000\300@\377\000\000\000\000\000\340\003\361\021\377\177\000\000\000\000\000\000\000\000\000\000E\032RoA\177\000\000"...
        reader = {<line_reader> = {_vptr.line_reader = 0xc3de50, buffer = 0x7fff11f100f0 "glowing drain || sand-covered staircase || flagged portal || frozen archway || da", bufsz = 400, history = 0xfd1520, region = GOTO_MSG, start = {x = 80, y = 6}, keyfn = 0, wrapcol = 80, tag = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x34c0db8 "stash_search"}}, cur = 0x7fff11f10141 "", length = 81, pos = 81}, <No data fields>}
        search = <optimized out>
        ltpat = {<base_pattern> = {_vptr.base_pattern = 0x1}, translated = 198, isvalid = 208, pattern = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x11d7e38 ""}}, lua_fn_name = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0xea4320 "\220", <incomplete sequence \302>}}, static lfndx = 1}
        filter_useless = <optimized out>
        help = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x7fff11f10080 "8~\035\001"}}
        tpat = {<base_pattern> = {_vptr.base_pattern = 0xfd3c70}, pattern = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x7fff11f104a0 "\360#P\003"}}, compiled_pattern = 0xfd3c70, isvalid = 91, ignore_case = 11}
        sort_by_dist = <optimized out>
        csearch = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x28 <Address 0x28 out of bounds>}}
        curr_lev = <optimized out>
        results = {<std::_Vector_base<stash_search_result, std::allocator<stash_search_result> >> = {_M_impl = {<std::allocator<stash_search_result>> = {<__gnu_cxx::new_allocator<stash_search_result>> = {<No data fields>}, <No data fields>}, _M_start = 0x7fff11f10080, _M_finish = 0x7fff11f10080, _M_end_of_storage = 0x7fff11f100e0}}, <No data fields>}
        show_as_stacks = <optimized out>
        default_execute = <optimized out>
#16 0x000000000079bbf4 in process_command (cmd=cmd@entry=CMD_SEARCH_STASHES) at main.cc:2040
No locals.
#17 0x000000000079db19 in _input () at main.cc:1511
        cmd = CMD_SEARCH_STASHES
        player_disabled = {was_disabled = false}
#18 0x000000000079e655 in _launch_game () at main.cc:472
        game_start = false
        ccon = {cstate = false, smartcstate = false}
#19 0x00000000007a16e3 in _launch_game_loop () at main.cc:378
        game_ended = false
#20 main (argc=11, argv=0x7fff11f10ca8) at main.cc:336
No locals.

Compilation info:
<<<<<<<<<<<
Compiled with GCC 4.7.3 on Mar 20 2015 at 03:22:12
Build platform: x86_64-linux-gnu
Platform: x86_64-linux-gnu
CFLAGS: -O2 -pipe -DUSE_TILE -DUSE_TILE_WEB -Wall -Wformat-security -Wundef -Wno-array-bounds -Wno-format-zero-length -Wmissing-declarations -Wredundant-decls -Wno-parentheses -Wwrite-strings -Wshadow -pedantic -Wuninitialized -Iutil -I. -isystem /usr/include/lua5.1 -Irltiles -isystem /usr/include/ncursesw -g -DWIZARD -DASSERTS -DREGEX_PCRE -DCLUA_BINDINGS -DDGAMELAUNCH -DSAVE_DIR_PATH="/crawl-master/crawl-0.16/saves" -DDATA_DIR_PATH="/crawl-master/crawl-0.16/data/" -DWEB_DIR_PATH="/crawl-master/crawl-0.16/data/web/"
LDFLAGS: -rdynamic -fuse-ld=gold -O2 
>>>>>>>>>>>

Place info:
branch = 0, depth = 1

Level id: D:1
Level build method = random_map_for_place, level layout type  = corridors, absdepth0 = 0
Level vaults:
    dpeg_arrival_long_road
    layout_loops_ring

Markers:
<<<<<<<<<<<<<<<<<<<<<<
Marker 0 at (31, 23): feature (stone_stairs_up_i)
>>>>>>>>>>>>>>>>>>>>>>

Messages:
<<<<<<<<<<<<<<<<<<<<<<
Welcome, gw the Demonspawn Hunter.
They say that the Orb of Zot exists deep within this dungeon, but nobody has ever found it.
Press ? for a list of commands and other information.
Found a scroll labeled SIYK YGRUOXOU.
Welcome back, gw the Demonspawn Hunter.
Press ? for a list of commands and other information.
Found a scroll labeled SIYK YGRUOXOU.
Found a staircase leading out of the dungeon.
Search for what [? for help]? altar && jiyva|yredelemnul|qazlal
Can't find anything matching that.
Sorry, you're not good enough to have a special ability.
Search for what [Enter for "altar && jiyva|yredelemnul|qazlal", or ? for help]? 

>>>>>>>>>>>>>>>>>>>>>>

Game state:

mouse_enabled: 0, waiting_for_command: 0, terminal_resized: 0
io_inited: 1, need_save: 1, saving_game: 0, updating_scores: 0:
seen_hups: 0, map_stat_gen: 0, type: 1, arena_suspended: 0

prev_cmd = CMD_SEARCH_STASHES
repeat_cmd = CMD_NO_CMD

Player:
{{{{{{{{{{{
Name:       [gw]
Species:    Demonspawn
Job:        Hunter

class_name: Hunter

HP: 16/16; mods: 0/0
MP: 1/1; mod: 0
Stats: 12 (12) 12 (12) 13 (13)
Position: (31, 23), god: No God (0), turn_is_over: 0, banished: 0
Standing on/in/over feature: staircase leading out of the dungeon

Delayed (1):
    type:     20
    duration: 1
    parm1:    0
    parm2:    0
    started:  0


Skills (mode: manual)
Name            | can_train | train | training | level | points | progress
Fighting        |     X     |   1   |    25    |    2  |    151 | 1/150
Short Blades    |     X     |   0   |     0    |    0  |      0 | 0/59
Long Blades     |           |   0   |     0    |    0  |      0 | 0/59
Axes            |           |   0   |     0    |    0  |      0 | 0/59
Maces & Flails  |           |   0   |     0    |    0  |      0 | 0/59
Polearms        |           |   0   |     0    |    0  |      0 | 0/59
Staves          |           |   0   |     0    |    0  |      0 | 0/59
Slings          |           |   0   |     0    |    0  |      0 | 0/59
Bows            |     X     |   2   |    50    |    3  |    501 | 145/238
Crossbows       |           |   0   |     0    |    0  |      0 | 0/59
Throwing        |     X     |   0   |     0    |    0  |      0 | 0/59
Armour          |     X     |   1   |    25    |    0  |      0 | 0/59
Dodging         |     X     |   0   |     0    |    1  |    151 | 92/119
Stealth         |     X     |   0   |     0    |    0  |     43 | 43/50
Shields         |           |   0   |     0    |    0  |      0 | 0/59
Unarmed Combat  |     X     |   0   |     0    |    0  |      0 | 0/59
Spellcasting    |     X     |   0   |     0    |    0  |      0 | 0/59
Conjurations    |           |   0   |     0    |    0  |      0 | 0/50
Hexes           |           |   0   |     0    |    0  |      0 | 0/50
Charms          |           |   0   |     0    |    0  |      0 | 0/59
Summonings      |           |   0   |     0    |    0  |      0 | 0/50
Necromancy      |           |   0   |     0    |    0  |      0 | 0/42
Translocations  |           |   0   |     0    |    0  |      0 | 0/59
Transmutations  |           |   0   |     0    |    0  |      0 | 0/59
Fire Magic      |           |   0   |     0    |    0  |      0 | 0/59
Ice Magic       |           |   0   |     0    |    0  |      0 | 0/59
Air Magic       |           |   0   |     0    |    0  |      0 | 0/59
Earth Magic     |           |   0   |     0    |    0  |      0 | 0/59
Poison Magic    |           |   0   |     0    |    0  |      0 | 0/50
Invocations     |           |   0   |     0    |    0  |      0 | 0/29
Evocations      |           |   0   |     0    |    0  |      0 | 0/42

Spell bugs:

Durations:

Attributes:
    #49: 64
    #59: 1

Mutations:

Inventory bugs:

Equipment:
    eq slot #0, inv slot #1: +1 shortbow
    eq slot #6, inv slot #3: +0 leather armour

}}}}}}}}}}}

Webtiles message buffer: 
Webtiles JSON stack:

Screenshot:
#.
#.
#.
#.###
 ...#
##..##
#....#
 #.6.#
 #.?..#
 ##...#
  #....#
  ##...#
    #..#
     ..+
     .##

clua stack:


dlua stack:


Lua persistent data:
<<<<<<<<<<<<<<<<<<<<<<
>>>>>>>>>>>>>>>>>>>>>>

Lua marker contents:
<<<<<<<<<<<<<<<<<<<<<<
>>>>>>>>>>>>>>>>>>>>>>