Crash caused by signal #6: Aborted

Version: Dungeon Crawl Stone Soup 0.34-a0-2080-g3eaa6fa3b2
Platform: unix
Bits: 64
Game mode: tutorial
Tiles: online

Seed: 16241716079047140497, deterministic pregen: 1
Command line: /usr/games/crawl-git-3eaa6fa3b2 -name lotsu -rc /dgldir/rcfiles/crawl-git/lotsu.rc -macro /dgldir/rcfiles/crawl-git/lotsu.macro -morgue /dgldir/morgue/lotsu/ -tutorial -webtiles-socket /crawl-master/webserver/sockets/lotsu:2026-01-23.01:43:44.sock -await-connection

RC options:
restart_after_game = false


Crash caused by signal #6: Aborted

Obtained 22 stack frames.
/usr/games/crawl-git-3eaa6fa3b2(_Z17write_stack_traceP8_IO_FILE+0x3e) [0x55aa3864f7ae]: write_stack_trace(_IO_FILE*)
/usr/games/crawl-git-3eaa6fa3b2(_Z13do_crash_dumpv+0x43a) [0x55aa3865d9ea]: do_crash_dump()
/usr/games/crawl-git-3eaa6fa3b2(_Z20crash_signal_handleri+0x1fa) [0x55aa3864fc8a]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x45330) [0x774d63fe9330]: 
/lib/x86_64-linux-gnu/libc.so.6(pthread_kill+0x11c) [0x774d64042b2c]: 
/lib/x86_64-linux-gnu/libc.so.6(gsignal+0x1e) [0x774d63fe927e]: 
/lib/x86_64-linux-gnu/libc.so.6(abort+0xdf) [0x774d63fcc8ff]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x297b6) [0x774d63fcd7b6]: 
/lib/x86_64-linux-gnu/libc.so.6(+0xa8ff5) [0x774d6404cff5]: 
/lib/x86_64-linux-gnu/libc.so.6(+0xab12c) [0x774d6404f12c]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_free+0x7e) [0x774d64051dae]: 
/usr/games/crawl-git-3eaa6fa3b2(+0xce7ba1) [0x55aa38e42ba1]: 
/usr/games/crawl-git-3eaa6fa3b2(+0xcd91f9) [0x55aa38e341f9]: 
/usr/games/crawl-git-3eaa6fa3b2(+0xcd65a1) [0x55aa38e315a1]: 
/usr/games/crawl-git-3eaa6fa3b2(+0xcd8956) [0x55aa38e33956]: 
/usr/games/crawl-git-3eaa6fa3b2(+0xcde666) [0x55aa38e39666]: 
/usr/games/crawl-git-3eaa6fa3b2(_ZN4CLua5closeEv+0xbe) [0x55aa386369ae]: CLua::close()
/usr/games/crawl-git-3eaa6fa3b2(+0x2f5026) [0x55aa38450026]: 
/usr/games/crawl-git-3eaa6fa3b2(+0x2f7ff2) [0x55aa38452ff2]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x2a1ca) [0x774d63fce1ca]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x8b) [0x774d63fce28b]: 
/usr/games/crawl-git-3eaa6fa3b2(_start+0x25) [0x55aa38581e35]: 

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".
0x0000774d640b47a7 in __GI___wait4 (pid=2361763, stat_loc=0x0, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:30
#0  0x0000774d640b47a7 in __GI___wait4 (pid=2361763, stat_loc=0x0, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:30
        sc_ret = -512
        sc_ret = <optimized out>
#1  0x000055aa3864fe5c in call_gdb (file=0x774d641a84e0 <_IO_2_1_stderr_>) at crash.cc:438
        gdb = <optimized out>
        attach_cmd = "attach 2353238\000\000\000\000\000"
#2  0x000055aa3865da08 in do_crash_dump () at dbg-asrt.cc:673
        t = 1769132707
        dir = "/dgldir/morgue/lotsu/"
        name = "/dgldir/morgue/lotsu/crash-lotsu-20260123-014507.txt", '\000' <repeats 127 times>
        signal_info = "Crash caused by signal #6: Aborted"
        cause_msg = "Crash caused by signal #6: Aborted"
        file = 0x774d641a84e0 <_IO_2_1_stderr_>
#3  0x000055aa3864fc8a in crash_signal_handler (sig_num=6) at crash.cc:198
No locals.
#4  <signal handler called>
No locals.
#5  __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>
#6  __pthread_kill_internal (signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:78
No locals.
#7  __GI___pthread_kill (threadid=<optimized out>, signo=signo@entry=6) at ./nptl/pthread_kill.c:89
No locals.
#8  0x0000774d63fe927e in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
        ret = <optimized out>
#9  0x0000774d63fcc8ff in __GI_abort () at ./stdlib/abort.c:79
        save_stage = 1
        act = {__sigaction_handler = {sa_handler = 0x20, sa_sigaction = 0x20}, sa_mask = {__val = {94189581677690, 94189826383888, 94189826383984, 94189822095688, 94189826383920, 94189818068520, 94189818686680, 94189818686680, 94189822635312, 0, 94189818692192, 94189822635664, 94189587201824, 0, 0, 0}}, sa_flags = 1911682560, sa_restorer = 0x0}
#10 0x0000774d63fcd7b6 in __libc_message_impl (fmt=fmt@entry=0x774d641728d7 "%s\n") at ../sysdeps/posix/libc_fatal.c:134
        ap = {{gp_offset = 16, fp_offset = 0, overflow_arg_area = 0x7ffe934c4d40, reg_save_area = 0x7ffe934c4cd0}}
        fd = 2
        iov = {{iov_base = 0x774d64175ae0, iov_len = 33}, {iov_base = 0x774d641728d9, iov_len = 1}, {iov_base = 0x7ffe934cf4e0, iov_len = 16}, {iov_base = 0xf94b7df00433132f, iov_len = 0}, {iov_base = 0x55aa46af2d38, iov_len = 94189818686680}, {iov_base = 0x774d647fa000 <_rtld_global>, iov_len = 483674514850517807}, {iov_base = 0x521f0c35e485132f, iov_len = 140728898420736}}
        iovcnt = <optimized out>
        total = <optimized out>
        cp = <optimized out>
#11 0x0000774d6404cff5 in malloc_printerr (str=str@entry=0x774d64175ae0 "double free or corruption (!prev)") at ./malloc/malloc.c:5772
No locals.
#12 0x0000774d6404f12c in _int_free_merge_chunk (av=0x774d641a7ac0 <main_arena>, p=0x55aa46eb8230, size=256) at ./malloc/malloc.c:4679
        nextchunk = 0x55aa46eb8330
        nextsize = <optimized out>
#13 0x0000774d64051dae in __GI___libc_free (mem=0x55aa46eb8240) at ./malloc/malloc.c:3398
        ar_ptr = <optimized out>
        p = 0x55aa46eb8230
        err = 0
#14 0x000055aa38e42ba1 in l_alloc ()
No symbol table info available.
#15 0x000055aa38e341f9 in luaM_free_ ()
No symbol table info available.
#16 0x000055aa38e315a1 in luaF_freeproto ()
No symbol table info available.
#17 0x000055aa38e33956 in luaC_freeallobjects ()
No symbol table info available.
#18 0x000055aa38e39666 in close_state ()
No symbol table info available.
#19 0x000055aa386369ae in CLua::close (this=0x55aa39503ba0 <dlua>) at clua.cc:84
        slisteners = <optimized out>
#20 0x000055aa38450026 in _reset_game () at main.cc:355
No locals.
#21 0x000055aa38452ff2 in _launch_game_loop () at main.cc:403
        ge = @0x55aa46acad00: {<std::exception> = {<No data fields>}, exit_reason = game_exit::win, message = ""}
        game_ended = true
        game_ended = <optimized out>
        ge = <optimized out>
        fe = <optimized out>
#22 main (argc=13, argv=0x7ffe934d0198) at main.cc:343
        echo = {prev_state = {value = maybe_bool::mbool_t::maybe, static maybe = 
Compilation info:
<<<<<<<<<<<
Compiled with GCC 13.3.0
Build platform: x86_64-linux-gnu
Platform: x86_64-linux-gnu
CFLAGS: -O2 -pipe -DUSE_TILE -DUSE_TILE_WEB -Wall -Wformat-security -Wundef -Wextra -Wno-missing-field-initializers -Wno-implicit-fallthrough -Wno-type-limits -Wno-uninitialized -Wno-array-bounds -Wno-format-zero-length -Wmissing-declarations -Wredundant-decls -Wno-parentheses -Wwrite-strings -Wshadow -pedantic -Wuninitialized -Iutil -I. -isystem contrib/install/x86_64-linux-gnu/include -g -DWIZARD -DASSERTS -DREGEX_PCRE -DCLUA_BINDINGS -DDGAMELAUNCH -DSAVE_DIR_PATH="/crawl-master/crawl-git-3eaa6fa3b2/saves" -DSHARED_DIR_PATH="/crawl-master/crawl-git/saves" -DDATA_DIR_PATH="/crawl-master/crawl-git-3eaa6fa3b2/data/" -DWEB_DIR_PATH="/crawl-master/crawl-git-3eaa6fa3b2/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 = random_map_for_place, level layout type  = encompass, absdepth0 = 0
Level vaults:
    tutorial_lesson3

Markers:
<<<<<<<<<<<<<<<<<<<<<<
Marker #8, type 0 at (47, 28): feature (stone_stairs_up_ii)
Marker #10, type 0 at (47, 30): feature (stone_stairs_up_iii)
Marker #12, type 0 at (49, 29): feature (stone_stairs_up_i)
>>>>>>>>>>>>>>>>>>>>>>

Messages:
<<<<<<<<<<<<<<<<<<<<<<
In this lesson you're going to learn about items and how to use them.
You can reread all messages at any time with [Ctrl-P]. Also, press [Space] to
clear the --more-- prompts.
Found a pair of boots.
Found three staircases leading out of the dungeon.

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

Version history:
No version history (current version is 0.34-a0-2080-g3eaa6fa3b2)

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: 1, map_stat_gen: 0, type: 2, arena_suspended: 0

prev_cmd = CMD_GO_UPSTAIRS
repeat_cmd = CMD_NO_CMD

Player:
{{{{{{{{{{{
Name:    [lotsu]
Species: Human
Job:     Fighter

HP: 18/18; mods: 0/0
MP: 3/3; mod: 2
Stats: 16 8 12
Position: (49, 29), god: No God (0), turn_is_over: 0, banished: 0
Standing on/in/over feature: staircase leading out of the dungeon

Delayed (1):
    type:     ascending_stairs
    duration: 0

Skills (mode: auto)
Name            | can_currently_train | train | training | level | points | progress
Fighting        |          X          |   1   |    44    |    3  |    301 | 1/200
Short Blades    |          X          |   1   |     0    |    0  |      0 | 0/50
Long Blades     |          X          |   1   |     0    |    0  |      0 | 0/50
Axes            |          X          |   1   |     0    |    0  |      0 | 0/50
Maces & Flails  |          X          |   1   |     0    |    0  |      0 | 0/50
Polearms        |          X          |   1   |     0    |    0  |      0 | 0/50
Staves          |          X          |   1   |     0    |    0  |      0 | 0/50
Ranged Weapons  |          X          |   1   |     0    |    0  |      0 | 0/50
Throwing        |          X          |   1   |     0    |    0  |      0 | 0/50
Armour          |          X          |   1   |    44    |    3  |    301 | 1/200
Dodging         |          X          |   1   |     0    |    0  |      0 | 0/50
Stealth         |          X          |   1   |     0    |    0  |      0 | 0/42
Shields         |          X          |   1   |     0    |    0  |      0 | 0/50
Unarmed Combat  |          X          |   1   |    12    |    2  |    151 | 1/150
Spellcasting    |          X          |   1   |     0    |    0  |      0 | 0/59
Conjurations    |          X          |   1   |     0    |    0  |      0 | 0/50
Hexes           |          X          |   1   |     0    |    0  |      0 | 0/50
Summonings      |          X          |   1   |     0    |    0  |      0 | 0/50
Necromancy      |          X          |   1   |     0    |    0  |      0 | 0/50
Translocations  |          X          |   1   |     0    |    0  |      0 | 0/50
Forgecraft      |          X          |   1   |     0    |    0  |      0 | 0/50
Fire Magic      |          X          |   1   |     0    |    0  |      0 | 0/50
Ice Magic       |          X          |   1   |     0    |    0  |      0 | 0/50
Air Magic       |          X          |   1   |     0    |    0  |      0 | 0/50
Earth Magic     |          X          |   1   |     0    |    0  |      0 | 0/50
Alchemy         |          X          |   1   |     0    |    0  |      0 | 0/50
Invocations     |          X          |   1   |     0    |    0  |      0 | 0/42
Evocations      |          X          |   1   |     0    |    0  |      0 | 0/50
Shapeshifting   |          X          |   1   |     0    |    0  |      0 | 0/59

Spell bugs:

Durations:
    #114: 39

Attributes:

Mutations:
    explore regen: 1 (innate)

Inventory bugs:

Equipment:
    eq slot #3, inv slot #0: +0 robe

}}}}}}}}}}}

Webtiles message buffer: 
Webtiles JSON stack:

Screenshot:
  #######
###..<..#
...[...@#
###..<..#
  #######

dlua errors:

clua stack:

dlua stack:

Lua persistent data:
<<<<<<<<<<<<<<<<<<<<<<
Recursive crash.