ASSERT(you.skills[sk] == 0 || !is_useless_skill(sk)) in 'skills.cc' at line 276 failed.

Version: Dungeon Crawl Stone Soup: Circus Animals 1.7-37-g2c94cca
Platform: unix
Bits: 64
Game mode: normal
Tiles: online

Command line: /var/dcss/builds/dcss-dcssa/bin/dcss -name Faust -rc /var/dcss/gamedata/dcss-trunk/rc-files/Faust.rc -macro /var/dcss/gamedata/dcss-trunk/rc-files/Faust.macro -morgue /var/dcss/gamedata/dcss/morgue/Faust/ -extra-opt-first travel_delay=20 -extra-opt-first rest_delay=0 -dir /var/dcss/gamedata/dcss-dcssa/save/ -webtiles-socket /tmp/dcss-sockets/Faust:2018-10-05.21:50:35.sock -await-connection

RC options:
restart_after_game = false


Crash caused by signal #6: Aborted

Obtained 14 stack frames.
/var/dcss/builds/dcss-dcssa/bin/dcss(_Z17write_stack_traceP8_IO_FILEi+0x38) [0x6674c8]: write_stack_trace(_IO_FILE*, int)
/var/dcss/builds/dcss-dcssa/bin/dcss(_Z13do_crash_dumpv+0x357) [0x66f807]: do_crash_dump()
/var/dcss/builds/dcss-dcssa/bin/dcss(_Z20crash_signal_handleri+0x9c) [0x6677ec]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x354b0) [0x7f8fb64ae4b0]: 
/lib/x86_64-linux-gnu/libpthread.so.0(raise+0x29) [0x7f8fb6854269]: 
/var/dcss/builds/dcss-dcssa/bin/dcss() [0x66efa9]
/var/dcss/builds/dcss-dcssa/bin/dcss() [0x66f22b]
/var/dcss/builds/dcss-dcssa/bin/dcss(_Z24reassess_starting_skillsv+0xc8) [0xa5be18]: reassess_starting_skills()
/var/dcss/builds/dcss-dcssa/bin/dcss(_Z10setup_gameRK11newgame_def+0x77f) [0x9be00f]: setup_game(newgame_def const&)
/var/dcss/builds/dcss-dcssa/bin/dcss(_Z12startup_stepv+0x10ae) [0xac099e]: startup_step()
/var/dcss/builds/dcss-dcssa/bin/dcss() [0xbbf3f8]
/var/dcss/builds/dcss-dcssa/bin/dcss(main+0x304) [0x5d5744]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf0) [0x7f8fb6499830]: 
/var/dcss/builds/dcss-dcssa/bin/dcss(_start+0x29) [0x5d5be9]: 

/usr/bin/gdb not executable.

Compilation info:
<<<<<<<<<<<
Compiled with GCC 5.4.0 20160609 on Aug  3 2016 at 07:14:02
Build platform: x86_64-linux-gnu
Platform: x86_64-linux-gnu
CFLAGS: -O2 -pipe -DUSE_TILE -DUSE_TILE_WEB -Wall -Wformat-security -Wundef -Wno-unused-variable -Wno-missing-declarations -Wno-unused-function -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 -DCLUA_BINDINGS -DDGAMELAUNCH -DSAVE_DIR_PATH="/opt/dgl-chroot/var/gamedata/dcss-dcssa" -DWEB_DIR_PATH="/web/" -D_GNU_SOURCE -isystem /usr/include/ncursesw
LDFLAGS: -rdynamic -fuse-ld=gold -O2 
>>>>>>>>>>>

Place info:
branch = 7, 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:    [Faust]
Species: Djinni
Job:     Fire Elementalist

HP: 0/0; mods: 0/0
MP: 0/0; mod: 0
Stats: 8 (8) 15 (15) 13 (13)
Position: (0, 0) <OoB>, god: No God (0), turn_is_over: 0, banished: 0

Skills (mode: manual)
Name            | can_train | train | training | level | points | progress
Fighting        |           |   0   |     0    |    0  |      0 | 0/59
Short Blades    |           |   0   |     0    |    0  |      0 | 0/70
Long Blades     |           |   0   |     0    |    0  |      0 | 0/42
Axes            |           |   0   |     0    |    0  |      0 | 0/59
Maces & Flails  |           |   0   |     0    |    0  |      0 | 0/50
Polearms        |           |   0   |     0    |    0  |      0 | 0/42
Staves          |           |   0   |     0    |    0  |      0 | 0/50
Slings          |           |   0   |     0    |    0  |      0 | 0/59
Bows            |           |   0   |     0    |    0  |      0 | 0/42
Crossbows       |           |   0   |     0    |    0  |      0 | 0/42
Throwing        |           |   0   |     0    |    0  |      0 | 0/59
Armour          |           |   0   |     0    |    0  |      0 | 0/59
Dodging         |           |   0   |     0    |    3  |      0 | -311/235
Shields         |           |   0   |     0    |    0  |      0 | 0/50
Unarmed Combat  |           |   0   |     0    |    0  |      0 | 0/59
Spellcasting    |           |   0   |     0    |    3  |    312 | 51/198
Conjurations    |           |   0   |     0    |    1  |     51 | 1/120
Hexes           |           |   0   |     0    |    0  |      0 | 0/50
Charms          |           |   0   |     0    |    0  |      0 | 0/50
Summonings      |           |   0   |     0    |    0  |      0 | 0/50
Necromancy      |           |   0   |     0    |    0  |      0 | 0/84
Translocations  |           |   0   |     0    |    0  |      0 | 0/50
Transmutations  |           |   0   |     0    |    0  |      0 | 0/50
Fire Magic      |           |   0   |     0    |    4  |    371 | 46/180
Ice Magic       |           |   0   |     0    |    0  |      0 | 0/100
Air Magic       |           |   0   |     0    |    0  |      0 | 0/35
Earth Magic     |           |   0   |     0    |    0  |      0 | 0/70
Poison Magic    |           |   0   |     0    |    0  |      0 | 0/50
Light Magic     |           |   0   |     0    |    0  |      0 | 0/29
Darkness Magic  |           |   0   |     0    |    0  |      0 | 0/84
Time Magic      |           |   0   |     0    |    0  |      0 | 0/50
Invocations     |           |   0   |     0    |    0  |      0 | 0/42
Evocations      |           |   0   |     0    |    0  |      0 | 0/59

Spell bugs:

Durations:

Attributes:
    #59: 1

Mutations:
    cold vulnerability: 1 (innate)
    no stealth: 1 (innate)
    insightful: 1 (innate)
    ephemeral: 3 (innate)

Inventory bugs:

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

}}}}}}}}}}}

Webtiles message buffer: 
Webtiles JSON stack:

Screenshot:
@

clua stack:


dlua stack:


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

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