ERROR in 'tags.cc' at line 3623: Invalid item: bat corpse

Version: Dungeon Crawl Stone Soup 0.16-a0-1812-g9f7a479
Platform: unix
Bits: 64
Game mode: normal
Tiles: online

Command line: /usr/games/crawl-git-9f7a4794ab -name ztt -rc /dgldir/rcfiles/crawl-git/ztt.rc -macro /dgldir/rcfiles/crawl-git/ztt.macro -morgue /dgldir/morgue/ztt/ -webtiles-socket /crawl-master/webserver/sockets/ztt:2014-11-03.12:13:33.sock -await-connection

RC options:
restart_after_game = false


Crash caused by signal #6: Aborted

Obtained 19 stack frames.
/usr/games/crawl-git-9f7a4794ab(_Z17write_stack_traceP8_IO_FILEi+0x23) [0x60a0b3]: write_stack_trace(_IO_FILE*, int)
/usr/games/crawl-git-9f7a4794ab(_Z13do_crash_dumpv+0x2d7) [0x610da7]: do_crash_dump()
/usr/games/crawl-git-9f7a4794ab(_Z20crash_signal_handleri+0x74) [0x60a324]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x321e0) [0x7f97cc11b1e0]: 
/lib/x86_64-linux-gnu/libpthread.so.0(raise+0x2b) [0x7f97cc483f6b]: 
/usr/games/crawl-git-9f7a4794ab() [0x610644]
/usr/games/crawl-git-9f7a4794ab() [0x6109b9]
/usr/games/crawl-git-9f7a4794ab(_Z12marshallItemR6writerRK8item_defb+0x148) [0xa139c8]: marshallItem(writer&, item_def const&, bool)
/usr/games/crawl-git-9f7a4794ab(_Z9tag_write8tag_typeR6writer+0x1557) [0xa16827]: tag_write(tag_type, writer&)
/usr/games/crawl-git-9f7a4794ab() [0x6b8c0d]
/usr/games/crawl-git-9f7a4794ab() [0x6bd04f]
/usr/games/crawl-git-9f7a4794ab(_Z10load_level20dungeon_feature_type14load_mode_typeRK8level_id+0x1711) [0x6beb11]: load_level(dungeon_feature_type, load_mode_type, level_id const&)
/usr/games/crawl-git-9f7a4794ab(_Z9up_stairs20dungeon_feature_typeb+0x288) [0x9ec878]: up_stairs(dungeon_feature_type, bool)
/usr/games/crawl-git-9f7a4794ab() [0x6247a9]
/usr/games/crawl-git-9f7a4794ab(_Z12handle_delayv+0x598) [0x6265e8]: handle_delay()
/usr/games/crawl-git-9f7a4794ab() [0x7dd29a]
/usr/games/crawl-git-9f7a4794ab(main+0x5f5) [0x505c85]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xfd) [0x7f97cc107ead]: 
/usr/games/crawl-git-9f7a4794ab() [0x57aef1]

Trying to run gdb.
GNU gdb (GDB) 7.4.1-debian
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://www.gnu.org/software/gdb/bugs/>.
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007f97cc483c4e in waitpid () from /lib/x86_64-linux-gnu/libpthread.so.0
#0  0x00007f97cc483c4e in waitpid () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#1  0x000000000060a753 in call_gdb (file=0x7f97cc46f880) at crash.cc:406
        gdb = <optimized out>
        attach_cmd = "attach 13133\000\000\000\000\000\000\000"
#2  0x0000000000610dc0 in do_crash_dump () at dbg-asrt.cc:685
        t = 1415016829
        dir = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x294cf48 "/dgldir/morgue/ztt/"}}
        name = "/dgldir/morgue/ztt/crash-ztt-20141103-121349.txt", '\000' <repeats 131 times>
        file = 0x7f97cc46f880
#3  0x000000000060a324 in crash_signal_handler (sig_num=6) at crash.cc:182
No locals.
#4  <signal handler called>
No symbol table info available.
#5  0x00007f97cc483f6b in raise () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#6  0x0000000000610644 in _BreakStrToDebugger (mesg=mesg@entry=0x7fff6ef19ad0 "ERROR in 'tags.cc' at line 3623: Invalid item: bat corpse", assert=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at dbg-asrt.cc:812
No locals.
#7  0x00000000006109b9 in die (file=0xc06ddf "tags.cc", line=3623, format=<optimized out>) at dbg-asrt.cc:877
        tmp = "Invalid item: bat corpse", '\000' <repeats 2023 times>
        mesg = "ERROR in 'tags.cc' at line 3623: Invalid item: bat corpse", '\000' <repeats 1990 times>
        args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff6ef1a3a0, reg_save_area = 0x7fff6ef1a2d0}}
#8  0x0000000000a139c8 in marshallItem (th=..., item=..., iinfo=iinfo@entry=false) at tags.cc:3623
        name = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x2902f68 "bat corpse"}}
        dummy = {base_type = OBJ_CORPSES, sub_type = 0 '\000', {plus = 6, mon_type = MONS_BAT, skill = SK_STAVES, charges = 6, initial_cards = 6, consum_desc = 6, rune_enum = 6, net_durability = 6}, {plus2 = 0, evoker_debt = 0, used_count = 0, butcher_amount = 0, net_placed = false, skill_points = 0, charge_cap = 0, stash_freshness = 0}, {special = 110, deck_rarity = 110, rod_plus = 110, appearance = 110, brand = 110, freshness = 110}, rnd = 0 '\000', quantity = 1, flags = 536870912, pos = {x = 19, y = 51}, link = 27000, slot = 0, orig_place = {branch = BRANCH_DUNGEON, depth = 2}, orig_monnum = 6, inscription = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0xf7b3b8 ""}}, props = {hash_map = 0x2903180}}
#9  0x0000000000a16827 in tag_construct_level_items (th=...) at tags.cc:4177
        i = <optimized out>
#10 tag_write (tagID=<optimized out>, outf=...) at tags.cc:1136
        buf = {<std::_Vector_base<unsigned char, std::allocator<unsigned char> >> = {_M_impl = {<std::allocator<unsigned char>> = {<__gnu_cxx::new_allocator<unsigned char>> = {<No data fields>}, <No data fields>}, _M_start = 0x296ce70 "\a\006", _M_finish = 0x2981e27 "", _M_end_of_storage = 0x298ce70 ""}}, <No data fields>}
        th = {_filename = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0xf7b3b8 ""}}, _file = 0x0, _chunk = 0x0, _ignore_errors = false, _pbuf = 0x7fff6ef1a4e0, failed = false}
#11 0x00000000006b8c0d in _write_tagged_chunk (chunkname=..., tag=tag@entry=TAG_LEVEL) at files.cc:762
        outf = {_filename = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0xf7b3b8 ""}}, _file = 0x0, _chunk = 0x2903620, _ignore_errors = false, _pbuf = 0x2bc, failed = false}
#12 0x00000000006bd04f in _save_level (lid=...) at files.cc:1561
No locals.
#13 0x00000000006beb11 in load_level (stair_taken=DNGN_STONE_STAIRS_UP_I, load_mode=LOAD_ENTER_LEVEL, old_level=...) at files.cc:1319
        level_name = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x2903258 "D:1"}}
        make_changes = true
        popped = false
        just_created_level = <optimized out>
        return_pos = {x = 0, y = 0}
        dest_pos = {x = 14, y = 50}
#14 0x00000000009ec878 in up_stairs (force_stair=<optimized out>, wizard=false) at stairs.cc:443
        stair_taken = DNGN_STONE_STAIRS_UP_I
        stair_find = DNGN_STONE_STAIRS_UP_I
        old_level = {branch = BRANCH_DUNGEON, depth = 2}
        collect_travel_data = <optimized out>
        stair_pos = {x = 14, y = 50}
#15 0x00000000006247a9 in _finish_delay (delay=...) at delay.cc:1020
No locals.
#16 0x00000000006265e8 in handle_delay () at delay.cc:748
        delay = @0x27f7990: {type = DELAY_ASCENDING_STAIRS, duration = 0, parm1 = 0, parm2 = 0, parm3 = 0, started = true, trits = {0, 0, 0, 0, 0, 0}, len = 16233400}
#17 0x00000000007dd29a in _input () at main.cc:1336
        player_disabled = {was_disabled = false}
#18 0x0000000000505c85 in _launch_game () at main.cc:466
        game_start = true
        ccon = {cstate = false, smartcstate = false}
#19 _launch_game_loop () at main.cc:372
        game_ended = false
#20 main (argc=<optimized out>, argv=<optimized out>) at main.cc:330
No locals.

Compilation info:
<<<<<<<<<<<
Compiled with GCC 4.7.2 on Nov  3 2014 at 06:14:14
Build platform: x86_64-linux-gnu
Platform: x86_64-linux-gnu
CFLAGS: -O2 -pipe -Wall -Wformat-security -Wmissing-declarations -Wredundant-decls -DUSE_TILE -DUSE_TILE_WEB -Wundef -Wno-array-bounds -Wno-format-zero-length -Wno-parentheses -Wno-unused-parameter -Wwrite-strings -Wshadow -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-git-9f7a4794ab/saves" -DSHARED_DIR_PATH="/crawl-master/crawl-git/saves" -DDATA_DIR_PATH="/crawl-master/crawl-git-9f7a4794ab/data/" -DWEB_DIR_PATH="/crawl-master/crawl-git-9f7a4794ab/data/web/"
LDFLAGS: -rdynamic -O2 
>>>>>>>>>>>

Place info:
branch = 0, depth = 1

Level id: D:1
Level build method = , level layout type  = rooms, absdepth0 = 1
Level vaults:
    layout_rooms

Markers:
<<<<<<<<<<<<<<<<<<<<<<
>>>>>>>>>>>>>>>>>>>>>>

Messages:
<<<<<<<<<<<<<<<<<<<<<<
Welcome, ztt the Vampire Enchanter.
The bosom of this dungeon contains the most powerful artefact, the Orb of Zot.
Press ? for a list of commands and other information.
Found two stairs.
There is a stone staircase leading down here.
You climb downwards.
A bat and an ooze come into view.
Found 19 gold pieces.
There is a stone staircase leading up here.
The helpless ooze fails to defend itself.
You impale the ooze!!
You kill the ooze!
The bat hits you. The bat hits you but does no damage.
You hit the bat. You bite the bat, but do no damage.
The bat is severely wounded.
The bat hits you but does no damage. The bat closely misses you.
You hit the bat.
You kill the bat!
No target in view!
No target in view!
There is a stone staircase leading up here.
You climb upwards.

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

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_GO_UPSTAIRS
repeat_cmd = CMD_NO_CMD

Player:
{{{{{{{{{{{
Name:       [ztt]
Species:    Vampire
Job:        Enchanter

class_name: Enchanter

HP: 12/13; mods: 0/0
MP: 3/3; mod: 0
Stats: 7 (7) 17 (17) 14 (14)
Position: (14, 50), god: No God (0), turn_is_over: 0, banished: 0
Standing on/in/over feature: stone staircase leading up

Delayed (1):
    type:     13
    duration: 0
    parm1:    0
    parm2:    0
    started:  1


Skills (mode: auto)
Name            | can_train | train | training | level | points | progress
Fighting        |     X     |   1   |     1    |    0  |      0 | 0/59
Short Blades    |     X     |   1   |     1    |    1  |     51 | 9/84
Long Blades     |           |   1   |     0    |    0  |      0 | 0/50
Axes            |           |   1   |     0    |    0  |      0 | 0/59
Maces & Flails  |           |   1   |     0    |    0  |      0 | 0/70
Polearms        |           |   1   |     0    |    0  |      0 | 0/59
Staves          |           |   1   |     0    |    0  |      0 | 0/70
Slings          |           |   1   |     0    |    0  |      0 | 0/70
Bows            |           |   1   |     0    |    0  |      0 | 0/70
Crossbows       |           |   1   |     0    |    0  |      0 | 0/70
Throwing        |     X     |   1   |     0    |    0  |      0 | 0/70
Armour          |     X     |   1   |     0    |    0  |      0 | 0/70
Dodging         |     X     |   1   |    12    |    2  |    151 | 25/126
Stealth         |     X     |   1   |    32    |    4  |    253 | 43/105
Stabbing        |           |   1   |     0    |    0  |      0 | 0/1410790144
Shields         |           |   1   |     0    |    0  |      0 | 0/59
Traps           |           |   1   |     0    |    0  |      0 | 0/1410790144
Unarmed Combat  |     X     |   1   |     0    |    0  |      0 | 0/42
Spellcasting    |     X     |   1   |    16    |    2  |    179 | 1/178
Conjurations    |           |   1   |     0    |    0  |      0 | 0/84
Hexes           |     X     |   1   |    38    |    4  |    351 | 101/125
Charms          |           |   1   |     0    |    0  |      0 | 0/42
Summonings      |           |   1   |     0    |    0  |      0 | 0/50
Necromancy      |           |   1   |     0    |    0  |      0 | 0/42
Translocations  |           |   1   |     0    |    0  |      0 | 0/70
Transmutations  |           |   1   |     0    |    0  |      0 | 0/42
Fire Magic      |           |   1   |     0    |    0  |      0 | 0/70
Ice Magic       |           |   1   |     0    |    0  |      0 | 0/50
Air Magic       |           |   1   |     0    |    0  |      0 | 0/50
Earth Magic     |           |   1   |     0    |    0  |      0 | 0/50
Poison Magic    |           |   1   |     0    |    0  |      0 | 0/59
Invocations     |           |   1   |     0    |    0  |      0 | 0/59
Evocations      |           |   1   |     0    |    0  |      0 | 0/50

Spell bugs:

Durations:

Attributes:
    #27: 5
    #49: 73

Mutations:
    fangs: 3 (innate)
    see invisible: 1 (innate)
    unbreathing: 1 (innate)

Inventory bugs:

Equipment:
    eq slot #0, inv slot #0: +1 dagger
    eq slot #6, inv slot #1: +1 robe

}}}}}}}}}}}

Webtiles message buffer: 
Webtiles JSON stack:

Screenshot:
           .
###########.#
#...........#
#...........#
#..........#
#.@.......$#
#......†...#
#..........#
############

clua stack:


dlua stack:


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

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