ERROR: range check error (60 / 57)

Version: Dungeon Crawl Stone Soup 0.18.1-48-g4cf74bf
Platform: unix
Bits: 64
Game mode: normal
Tiles: online

Command line: /usr/games/crawl-0.18 -name chris0x -rc /dgldir/rcfiles/crawl-0.18/chris0x.rc -macro /dgldir/rcfiles/crawl-0.18/chris0x.macro -morgue /dgldir/morgue/chris0x/ -webtiles-socket /crawl-master/webserver/sockets/chris0x:2016-08-27.03:52:41.sock -await-connection

RC options:
restart_after_game = false


Crash caused by signal #6: Aborted

Obtained 15 stack frames.
/usr/games/crawl-0.18(_Z17write_stack_traceP8_IO_FILEi+0x23) [0x5bf333]: write_stack_trace(_IO_FILE*, int)
/usr/games/crawl-0.18(_Z13do_crash_dumpv+0x2f2) [0x5c6612]: do_crash_dump()
/usr/games/crawl-0.18(_Z20crash_signal_handleri+0x9c) [0x5bf5cc]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x364c0) [0x7f505ffd54c0]: 
/lib/x86_64-linux-gnu/libpthread.so.0(raise+0x2b) [0x7f506036bb7b]: 
/usr/games/crawl-0.18() [0x5c5de9]
/usr/games/crawl-0.18() [0x5c6314]
/usr/games/crawl-0.18(_Z15set_ident_flagsR8item_defj+0x27a) [0x748c4a]: set_ident_flags(item_def&, unsigned int)
/usr/games/crawl-0.18(_Z18identify_inventoryv+0x47) [0x723197]: identify_inventory()
/usr/games/crawl-0.18(_Z10setup_gameRK11newgame_def+0x309) [0x918f69]: setup_game(newgame_def const&)
/usr/games/crawl-0.18(_Z12startup_stepv+0x7dd) [0xa17c1d]: startup_step()
/usr/games/crawl-0.18() [0xb74db6]
/usr/games/crawl-0.18(main+0x2eb) [0xb785cb]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xed) [0x7f505ffc076d]: 
/usr/games/crawl-0.18() [0x51b719]

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".
0x00007f506036b84e in waitpid () from /lib/x86_64-linux-gnu/libpthread.so.0
#0  0x00007f506036b84e in waitpid () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#1  0x00000000005bfa3b in call_gdb(_IO_FILE*) ()
No symbol table info available.
#2  0x00000000005c6632 in do_crash_dump() ()
No symbol table info available.
#3  0x00000000005bf5cc in crash_signal_handler(int) ()
No symbol table info available.
#4  <signal handler called>
No symbol table info available.
#5  0x00007f506036bb7b in raise () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#6  0x00000000005c5de9 in ?? ()
No symbol table info available.
#7  0x00000000005c6314 in die_noline(char const*, ...) ()
No symbol table info available.
#8  0x0000000000748c4a in set_ident_flags(item_def&, unsigned int) ()
No symbol table info available.
#9  0x0000000000723197 in identify_inventory() ()
No symbol table info available.
#10 0x0000000000918f69 in setup_game(newgame_def const&) ()
No symbol table info available.
#11 0x0000000000a17c1d in startup_step() ()
No symbol table info available.
#12 0x0000000000b74db6 in ?? ()
No symbol table info available.
#13 0x0000000000b785cb in main ()
No symbol table info available.

Compilation info:
<<<<<<<<<<<
Compiled with GCC 4.7.3 on Jun 24 2016 at 03:22:37
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 -g -DWIZARD -DASSERTS -DREGEX_PCRE -DCLUA_BINDINGS -DDGAMELAUNCH -DSAVE_DIR_PATH="/crawl-master/crawl-0.18/saves" -DDATA_DIR_PATH="/crawl-master/crawl-0.18/data/" -DWEB_DIR_PATH="/crawl-master/crawl-0.18/data/web/" -isystem /usr/include/ncursesw
LDFLAGS: -rdynamic -fuse-ld=gold -O2 
>>>>>>>>>>>

Place info:
branch = 0, depth = 1

Level id: D:1
Level build method = ABSENT, level layout type  = ABSENT, absdepth0 = 0

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

Messages:
<<<<<<<<<<<<<<<<<<<<<<
>>>>>>>>>>>>>>>>>>>>>>

Game state:

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

prev_cmd = CMD_NO_CMD
repeat_cmd = CMD_NO_CMD

Player:
{{{{{{{{{{{
Name:    [chris0x]
Species: Merfolk
Job:     Skald

HP: 0/0; mods: 0/0
MP: 0/0; mod: 0
Stats: 12 (12) 11 (11) 13 (13)
Position: (0, 0) <OoB>, god: No God (0), turn_is_over: 0, banished: 0

Skills (mode: auto)
Name            | can_train | train | training | level | points | progress
Fighting        |           |   0   |     0    |    2  |      0 | -126/126
Short Blades    |           |   0   |     0    |    0  |      0 | 0/35
Long Blades     |           |   0   |     0    |    0  |      0 | 0/42
Axes            |           |   0   |     0    |    0  |      0 | 0/70
Maces & Flails  |           |   0   |     0    |    2  |      0 | -212/212
Polearms        |           |   0   |     0    |    0  |      0 | 0/25
Staves          |           |   0   |     0    |    0  |      0 | 0/70
Slings          |           |   0   |     0    |    0  |      0 | 0/70
Bows            |           |   0   |     0    |    0  |      0 | 0/70
Crossbows       |           |   0   |     0    |    0  |      0 | 0/70
Throwing        |           |   0   |     0    |    0  |      0 | 0/50
Armour          |           |   0   |     0    |    1  |      0 | -84/168
Dodging         |           |   0   |     0    |    1  |      0 | -29/60
Stealth         |           |   0   |     0    |    0  |      0 | 0/35
Shields         |           |   0   |     0    |    0  |      0 | 0/50
Unarmed Combat  |           |   0   |     0    |    0  |      0 | 0/42
Spellcasting    |           |   0   |     0    |    2  |      0 | -178/178
Conjurations    |           |   0   |     0    |    0  |      0 | 0/70
Hexes           |           |   0   |     0    |    0  |      0 | 0/50
Charms          |           |   0   |     0    |    3  |      0 | -252/168
Summonings      |           |   0   |     0    |    0  |      0 | 0/50
Necromancy      |           |   0   |     0    |    0  |      0 | 0/70
Translocations  |           |   0   |     0    |    0  |      0 | 0/70
Transmutations  |           |   0   |     0    |    0  |      0 | 0/29
Fire Magic      |           |   0   |     0    |    0  |      0 | 0/84
Ice Magic       |           |   0   |     0    |    0  |      0 | 0/42
Air Magic       |           |   0   |     0    |    0  |      0 | 0/70
Earth Magic     |           |   0   |     0    |    0  |      0 | 0/70
Poison Magic    |           |   0   |     0    |    0  |      0 | 0/42
Invocations     |           |   0   |     0    |    0  |      0 | 0/42
Evocations      |           |   0   |     0    |    0  |      0 | 0/50

Spell bugs:

Durations:

Attributes:
    #59: 1

Mutations:

Inventory bugs:
    slot #0: item '+0 club' has invalid link 27000
    slot #0: item '+0 club' has invalid pos (0, 0) <OoB>
    slot #1: item '+0 leather armour' has invalid link 27000
    slot #1: item '+0 leather armour' has invalid pos (0, 0) <OoB>
    slot #2: item 'book of Battle' has invalid link 27000
    slot #2: item 'book of Battle' has invalid pos (0, 0) <OoB>
    slot #3: item 'bread ration' has invalid link 27000
    slot #3: item 'bread ration' has invalid pos (0, 0) <OoB>

Equipment:
    eq slot #0, inv slot #0: +0 club
    eq slot #6, inv slot #1: +0 leather armour (unknown)

}}}}}}}}}}}

Webtiles message buffer: 
Webtiles JSON stack:

Screenshot:
@

clua stack:


dlua stack:


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

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