ASSERT(you.skills[sk] == 0 || !is_useless_skill(sk)) in 'skills.cc' at line 222 failed.

Version: Dungeon Crawl Stone Soup (GnollCrawl) 0.19-a0-1251-g00b9ded48d
Platform: unix
Bits: 64
Game mode: normal
Tiles: online

Command line: /usr/games/crawl-oofcrawl -name bignoob -rc /dgldir/rcfiles/crawl-oofcrawl/bignoob.rc -macro /dgldir/rcfiles/crawl-oofcrawl/bignoob.macro -morgue /dgldir/morgue/bignoob/ -webtiles-socket /crawl-master/webserver/sockets/bignoob:2025-07-24.14:16:36.sock -await-connection

RC options:
restart_after_game = false


Crash caused by signal #6: Aborted

Obtained 16 stack frames.
/usr/games/crawl-oofcrawl(_Z17write_stack_traceP8_IO_FILEi+0x3b) [0x5d0d3ad3498b]: write_stack_trace(_IO_FILE*, int)
/usr/games/crawl-oofcrawl(_Z13do_crash_dumpv+0x377) [0x5d0d3ad3d3b7]: do_crash_dump()
/usr/games/crawl-oofcrawl(_Z20crash_signal_handleri+0xae) [0x5d0d3ad34cee]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x45330) [0x7337e4288330]: 
/lib/x86_64-linux-gnu/libc.so.6(pthread_kill+0x11c) [0x7337e42e1b2c]: 
/lib/x86_64-linux-gnu/libc.so.6(gsignal+0x1e) [0x7337e428827e]: 
/usr/games/crawl-oofcrawl(+0x2fcc1b) [0x5d0d3ad3cc1b]: 
/usr/games/crawl-oofcrawl(+0x2fcdbe) [0x5d0d3ad3cdbe]: 
/usr/games/crawl-oofcrawl(_Z24reassess_starting_skillsv+0x4e) [0x5d0d3b14ccfe]: reassess_starting_skills()
/usr/games/crawl-oofcrawl(_Z10setup_gameRK11newgame_def+0x63e) [0x5d0d3b0b176e]: setup_game(newgame_def const&)
/usr/games/crawl-oofcrawl(_Z12startup_stepv+0x10a1) [0x5d0d3b1b2341]: startup_step()
/usr/games/crawl-oofcrawl(+0x876846) [0x5d0d3b2b6846]: 
/usr/games/crawl-oofcrawl(main+0x36a) [0x5d0d3ac9c76a]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x2a1ca) [0x7337e426d1ca]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x8b) [0x7337e426d28b]: 
/usr/games/crawl-oofcrawl(_start+0x25) [0x5d0d3ac9cc55]: 

Trying to run gdb.
GNU gdb (Ubuntu 15.0.50.20240403-0ubuntu1) 15.0.50.20240403-git
Copyright (C) 2024 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".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<https://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
    <http://www.gnu.org/software/gdb/documentation/>.

For help, type "help".
Type "apropos word" to search for commands related to "word".
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007337e43537a7 in __GI___wait4 (pid=331006, stat_loc=stat_loc@entry=0x0, options=options@entry=0, usage=usage@entry=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:30
#0  0x00007337e43537a7 in __GI___wait4 (pid=331006, stat_loc=stat_loc@entry=0x0, options=options@entry=0, usage=usage@entry=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:30
        sc_ret = -512
        sc_ret = <optimized out>
#1  0x00007337e43538eb in __GI___waitpid (pid=<optimized out>, stat_loc=stat_loc@entry=0x0, options=options@entry=0) at ./posix/waitpid.c:38
No locals.
#2  0x00005d0d3ad350fb in call_gdb (file=0x7337e44474e0 <_IO_2_1_stderr_>, file@entry=0x1) at crash.cc:420
        gdb = <optimized out>
        attach_cmd = "attach 330531\000\000\000\000\000\000"
#3  0x00005d0d3ad3d3d5 in do_crash_dump () at dbg-asrt.cc:668
        t = 140721674138976
        dir = "/dgldir/morgue/bignoob/"
        name = "/dgldir/morgue/bignoob/crash-bignoob-20250724-141807.txt", '\000' <repeats 123 times>
        file = 0x1
#4  0x00005d0d3ad34cee in crash_signal_handler (sig_num=6) at crash.cc:193
No locals.
#5  <signal handler called>
No locals.
#6  __pthread_kill_implementation (no_tid=0, signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:44
        tid = <optimized out>
        ret = 0
        pd = <optimized out>
        old_mask = {__val = {0}}
        ret = <optimized out>
        pd = <optimized out>
        old_mask = <optimized out>
        ret = <optimized out>
        tid = <optimized out>
        ret = <optimized out>
        resultvar = <optimized out>
        resultvar = <optimized out>
        __arg3 = <optimized out>
        __arg2 = <optimized out>
        __arg1 = <optimized out>
        _a3 = <optimized out>
        _a2 = <optimized out>
        _a1 = <optimized out>
        __futex = <optimized out>
        resultvar = <optimized out>
        __arg3 = <optimized out>
        __arg2 = <optimized out>
        __arg1 = <optimized out>
        _a3 = <optimized out>
        _a2 = <optimized out>
        _a1 = <optimized out>
        __futex = <optimized out>
        __private = <optimized out>
        __oldval = <optimized out>
#7  __pthread_kill_internal (signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:78
No locals.
#8  __GI___pthread_kill (threadid=<optimized out>, signo=signo@entry=6) at ./nptl/pthread_kill.c:89
No locals.
#9  0x00007337e428827e in __GI_raise (sig=6) at ../sysdeps/posix/raise.c:26
        ret = <optimized out>
#10 0x00005d0d3ad3cc1b in _BreakStrToDebugger (mesg=mesg@entry=0x7ffc51664080 "ASSERT(you.skills[sk] == 0 || !is_useless_skill(sk)) in 'skills.cc' at line 222 failed.", assert=true) at dbg-asrt.cc:792
No locals.
#11 0x00005d0d3ad3cdbe in AssertFailed (expr=expr@entry=0x5d0d3b2f90a0 "you.skills[sk] == 0 || !is_useless_skill(sk)", file=file@entry=0x5d0d3b333ea5 "skills.cc", line=line@entry=222, text=text@entry=0x0) at dbg-asrt.cc:830
        mesg = "ASSERT(you.skills[sk] == 0 || !is_useless_skill(sk)) in 'skills.cc' at line 222 failed.", '\000' <repeats 37 times>, "\a", '\000' <repeats 19 times>, " AfQ\374\177", '\000' <repeats 26 times>, "@AfQ\374\177\000\000\005\000\000\000\000\000\000\000tile:\000\000\000"...
        args = {{gp_offset = 0, fp_offset = 0, overflow_arg_area = 0x0, reg_save_area = 0x0}}
        fileName = <optimized out>
#12 0x00005d0d3b14ccfe in reassess_starting_skills () at skills.cc:222
        sk = SK_CROSSBOWS
        next = SK_CROSSBOWS
#13 0x00005d0d3b0b176e in _setup_generic (ng=...) at ng-setup.cc:538
        i = <optimized out>
        item = <optimized out>
        item = <optimized out>
        __for_range = <optimized out>
        __for_begin = <optimized out>
        __for_end = <optimized out>
#14 setup_game (ng=...) at ng-setup.cc:411
No locals.
#15 0x00005d0d3b1b2341 in startup_step () at startup.cc:1039
        choice = {name = "bignoob", type = GAME_TYPE_NORMAL, filename = "bignoob.cs", map = "", arena_teams = "", allowed_combos = std::vector of length 0, capacity 0, allowed_species = std::vector of length 0, capacity 0, allowed_jobs = std::vector of length 0, capacity 0, allowed_weapons = std::vector of length 0, capacity 0, species = SP_FELID, job = JOB_SUMMONER, weapon = WPN_UNKNOWN, fully_random = false}
        defaults = {name = "", type = GAME_TYPE_NORMAL, filename = "", map = "", arena_teams = "", allowed_combos = std::vector of length 0, capacity 0, allowed_species = std::vector of length 0, capacity 0, allowed_jobs = std::vector of length 0, capacity 0, allowed_weapons = std::vector of length 0, capacity 0, species = SP_UNKNOWN, job = JOB_UNKNOWN, weapon = WPN_UNKNOWN, fully_random = false}
        newchar = false
        ng = {name = "bignoob", type = GAME_TYPE_NORMAL, filename = "", map = "", arena_teams = "", allowed_combos = std::vector of length 0, capacity 0, allowed_species = std::vector of length 0, capacity 0, allowed_jobs = std::vector of length 0, capacity 0, allowed_weapons = std::vector of length 0, capacity 0, species = SP_FELID, job = JOB_SUMMONER, weapon = WPN_UNKNOWN, fully_random = false}
#16 0x00005d0d3b2b6846 in _launch_game () at main.cc:408
        game_start = <optimized out>
        ccon = <optimized out>
#17 0x00005d0d3ac9c76a in _launch_game_loop () at main.cc:381
        game_ended = false
        game_ended = <optimized out>
        ge = <optimized out>
        fe = <optimized out>
        E = <optimized out>
#18 main (argc=12, argv=0x7ffc516655f8) at main.cc:337
No locals.
[Inferior 1 (process 330531) detached]

Compilation info:
<<<<<<<<<<<
Compiled with GCC 6.4.0 20180424 on Jun  1 2025 at 10:18:11
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-oofcrawl/saves" -DDATA_DIR_PATH="/crawl-master/crawl-oofcrawl/data/" -DWEB_DIR_PATH="/crawl-master/crawl-oofcrawl/data/web/" -D_DEFAULT_SOURCE -D_XOPEN_SOURCE=600
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:    [bignoob]
Species: Felid
Job:     Summoner

HP: 0/0; mods: 0/0
MP: 0/0; mod: 0
Stats: 4 (4) 16 (16) 16 (16)
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    |   24  |      0 | -22050/2400
Dodging         |           |   0   |     0    |    8  |  44102 | 43032/267
Stealth         |           |   0   |     0    |    8  |  18542 | 17642/225
Unarmed Combat  |           |   0   |     0    |    8  |  22051 | 20251/450
Spellcasting    |           |   0   |     0    |    8  |  26223 | 24083/535
Conjurations    |           |   0   |     0    |    8  |  22051 | 19911/535
Hexes           |           |   0   |     0    |    8  |  22051 | 21151/225
Charms          |           |   0   |     0    |    8  |  22051 | 20779/318
Summonings      |           |   0   |     0    |    8  |  22051 | 20251/450
Necromancy      |           |   0   |     0    |    8  |  22051 | 20251/450
Translocations  |           |   0   |     0    |    8  |  22051 | 21151/225
Transmutations  |           |   0   |     0    |    8  |  22051 | 20538/379
Fire Magic      |           |   0   |     0    |    8  |  22051 | 19911/535
Ice Magic       |           |   0   |     0    |    8  |  22051 | 19911/535
Air Magic       |           |   0   |     0    |    8  |  22051 | 19911/535
Earth Magic     |           |   0   |     0    |    8  |  22051 | 19911/535
Poison Magic    |           |   0   |     0    |    8  |  22051 | 19911/535
Invocations     |           |   0   |     0    |    8  |  18542 | 16742/450
Evocations      |           |   0   |     0    |    8  |  22051 | 20538/379

Spell bugs:

Durations:

Attributes:
    #59: 1

Mutations:
    claws: 1 (innate)
    fangs: 3 (innate)
    see invisible: 1 (innate)
    carnivore: 3 (innate)
    speed: 1 (innate)
    shaggy fur: 1 (innate)
    slow metabolism: 1 (innate)
    sharp paws: 1 (innate)

Inventory bugs:

Equipment:

}}}}}}}}}}}

Webtiles message buffer: 
Webtiles JSON stack:

Screenshot:
@

clua stack:


dlua stack:


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

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