ASSERT(!crawl_state.prev_cmd_keys.empty()) in 'main.cc' at line 3817 failed.

Version: Dungeon Crawl Stone Soup 0.17.1-1-g73c8601
Platform: unix
Bits: 64
Game mode: normal
Tiles: online

Command line: /usr/games/crawl-0.17 -name HateBoner -rc /dgldir/rcfiles/crawl-0.17/HateBoner.rc -macro /dgldir/rcfiles/crawl-0.17/HateBoner.macro -morgue /dgldir/morgue/HateBoner/ -webtiles-socket /crawl-master/webserver/sockets/HateBoner:2016-02-08.23:17:27.sock -await-connection

RC options:
restart_after_game = false


Crash caused by signal #6: Aborted

Obtained 13 stack frames.
/usr/games/crawl-0.17(_Z17write_stack_traceP8_IO_FILEi+0x23) [0x5a9b43]: write_stack_trace(_IO_FILE*, int)
/usr/games/crawl-0.17(_Z13do_crash_dumpv+0x2f2) [0x5b1132]: do_crash_dump()
/usr/games/crawl-0.17(_Z20crash_signal_handleri+0x9c) [0x5a9ddc]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x364c0) [0x7fad476b14c0]: 
/lib/x86_64-linux-gnu/libpthread.so.0(raise+0x2b) [0x7fad47a47b7b]: 
/usr/games/crawl-0.17() [0x5b0909]
/usr/games/crawl-0.17() [0x5b0bb1]
/usr/games/crawl-0.17(_Z15process_command12command_type+0x279a) [0x7b0f2a]: process_command(command_type)
/usr/games/crawl-0.17() [0x7b1a79]
/usr/games/crawl-0.17() [0x7b25e5]
/usr/games/crawl-0.17(main+0x2eb) [0x7b632b]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xed) [0x7fad4769c76d]: 
/usr/games/crawl-0.17() [0x50e399]

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".
0x00007fad47a4784e in waitpid () from /lib/x86_64-linux-gnu/libpthread.so.0
#0  0x00007fad47a4784e in waitpid () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#1  0x00000000005aa24b in call_gdb (file=0x7fad47a32180) at crash.cc:420
        gdb = <optimized out>
        attach_cmd = "attach 23168\000\000\000\000\000\000\000"
#2  0x00000000005b1152 in do_crash_dump () at dbg-asrt.cc:671
        t = 1454973455
        dir = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x1f0a688 "/dgldir/morgue/HateBoner/"}}
        name = "/dgldir/morgue/HateBoner/crash-HateBoner-20160208-231735.txt", '\000' <repeats 119 times>
        file = 0x7fad47a32180
#3  0x00000000005a9ddc in crash_signal_handler (sig_num=6) at crash.cc:193
No locals.
#4  <signal handler called>
No symbol table info available.
#5  0x00007fad47a47b7b in raise () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#6  0x00000000005b0909 in _BreakStrToDebugger (mesg=mesg@entry=0x7ffe53b9cf10 "ASSERT(!crawl_state.prev_cmd_keys.empty()) in 'main.cc' at line 3817 failed.", assert=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at dbg-asrt.cc:798
No locals.
#7  0x00000000005b0bb1 in AssertFailed (expr=0xbf6198 "!crawl_state.prev_cmd_keys.empty()", file=0xb613e8 "main.cc", line=3817, text=0x0) at dbg-asrt.cc:841
        mesg = "ASSERT(!crawl_state.prev_cmd_keys.empty()) in 'main.cc' at line 3817 failed.\000\177\000\000\060ѹS\376\177\000\000\220йS\376\177\000\000\001\000\000\000\000\000\000\000\300ϹS\376\177\000\000PѹS\376\177\000\000\260йS\376\177\000\000\001\000\000\000\000\000\000\000\340ϹS\376\177\000\000pѹS\376\177\000\000\320йS\376\177\000\000\001\000\000\000\000\000\000\000XѹS\376\177\000\000\377\a\000\000\000\000\000\000\005\367\264\000\000\000\000\000pѹS\376\177\000\000\200%xG\255\177\000\000\001\200\255\373\376\177\000\000pѹS\376\177\000\000pѹS\376\177\000\000pѹS\376\177\000\000"...
        args = {{gp_offset = 1404686368, fp_offset = 32766, overflow_arg_area = 0x1, reg_save_area = 0x7ffe53b9cf50}}
        fileName = <optimized out>
#8  0x00000000007b0f2a in _do_prev_cmd_again () at main.cc:3817
No locals.
#9  process_command (cmd=cmd@entry=CMD_PREV_CMD_AGAIN) at main.cc:2072
No locals.
#10 0x00000000007b1a79 in _input () at main.cc:1507
        cmd = CMD_PREV_CMD_AGAIN
        player_disabled = {was_disabled = false}
#11 0x00000000007b25e5 in _launch_game () at main.cc:479
        game_start = true
        ccon = {cstate = false, smartcstate = false}
#12 0x00000000007b632b in _launch_game_loop () at main.cc:380
        game_ended = false
#13 main (argc=<optimized out>, argv=0x7ffe53b9e058) at main.cc:336
No locals.

Compilation info:
<<<<<<<<<<<
Compiled with GCC 4.7.3 on Dec 11 2015 at 03:21:39
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-0.17/saves" -DDATA_DIR_PATH="/crawl-master/crawl-0.17/data/" -DWEB_DIR_PATH="/crawl-master/crawl-0.17/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  = rooms, absdepth0 = 0
Level vaults:
    minmay_arrival_radiant_lines
    layout_basic
    minmay_door_square
    minmay_misc_feat_nine_boxes

Markers:
<<<<<<<<<<<<<<<<<<<<<<
Marker 0 at (47, 45): feature (stone_stairs_up_i)
>>>>>>>>>>>>>>>>>>>>>>

Messages:
<<<<<<<<<<<<<<<<<<<<<<
Welcome, HateBoner the Octopode Assassin.
Will you prevail where others failed? Will you find the Orb of Zot?
Press ? for a list of commands and other information.
Found 19 gold pieces.
Found a staircase leading out of the dungeon.
Number of times to repeat, then command key: 
You must enter the number of times for the command to repeat.

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

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_REPEAT_CMD
Doing prev_cmd again with keys: 
As ASCII keys: 

repeat_cmd = CMD_NO_CMD

Player:
{{{{{{{{{{{
Name:    [HateBoner]
Species: Octopode
Job:     Assassin

HP: 14/14; mods: 0/0
MP: 1/1; mod: 0
Stats: 10 (10) 13 (13) 13 (13)
Position: (47, 45), god: No God (0), turn_is_over: 0, banished: 0
Standing on/in/over feature: staircase leading out of the dungeon

Skills (mode: auto)
Name            | can_train | train | training | level | points | progress
Fighting        |     X     |   1   |     9    |    2  |    151 | 1/150
Short Blades    |     X     |   1   |     9    |    2  |    151 | 1/150
Long Blades     |           |   1   |     0    |    0  |      0 | 0/50
Axes            |           |   1   |     0    |    0  |      0 | 0/50
Maces & Flails  |           |   1   |     0    |    0  |      0 | 0/50
Polearms        |           |   1   |     0    |    0  |      0 | 0/50
Staves          |           |   1   |     0    |    0  |      0 | 0/50
Slings          |           |   1   |     0    |    0  |      0 | 0/50
Bows            |           |   1   |     0    |    0  |      0 | 0/50
Crossbows       |           |   1   |     0    |    0  |      0 | 0/50
Throwing        |     X     |   1   |     9    |    2  |    151 | 1/150
Dodging         |     X     |   1   |     2    |    1  |     51 | 1/100
Stealth         |     X     |   1   |    71    |    5  |    421 | 46/150
Shields         |           |   1   |     0    |    0  |      0 | 0/50
Unarmed Combat  |     X     |   1   |     0    |    0  |      0 | 0/50
Spellcasting    |     X     |   1   |     0    |    0  |      0 | 0/59
Conjurations    |           |   1   |     0    |    0  |      0 | 0/50
Hexes           |           |   1   |     0    |    0  |      0 | 0/50
Charms          |           |   1   |     0    |    0  |      0 | 0/50
Summonings      |           |   1   |     0    |    0  |      0 | 0/50
Necromancy      |           |   1   |     0    |    0  |      0 | 0/50
Translocations  |           |   1   |     0    |    0  |      0 | 0/50
Transmutations  |           |   1   |     0    |    0  |      0 | 0/50
Fire Magic      |           |   1   |     0    |    0  |      0 | 0/50
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 | 0/35
Invocations     |           |   1   |     0    |    0  |      0 | 0/42
Evocations      |           |   1   |     0    |    0  |      0 | 0/42

Spell bugs:

Durations:

Attributes:
    #49: 80
    #59: 1

Mutations:
    camouflage: 1 (innate)
    gelatinous body: 1 (innate)

Inventory bugs:

Equipment:
    eq slot #0, inv slot #0: +2 dagger

}}}}}}}}}}}

Webtiles message buffer: 
Webtiles JSON stack:

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

clua stack:


dlua stack:


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

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