Crash caused by signal #11: Segmentation fault

Version: Dungeon Crawl Stone Soup 0.34.1-3-ga2c7840dd7
Platform: unix
Bits: 64
Game mode: normal
Tiles: online

Seed: 10519100946472322335, deterministic pregen: 1
Command line: /usr/games/crawl-0.34 -name alo -rc /dgldir/rcfiles/crawl-0.34/alo.rc -macro /dgldir/rcfiles/crawl-0.34/alo.macro -morgue /dgldir/morgue/alo/ -webtiles-socket /crawl-master/webserver/sockets/alo:2026-05-27.01:52:56.sock -await-connection

RC options:
restart_after_game = false


Crash caused by signal #11: Segmentation fault

Obtained 13 stack frames.
/usr/games/crawl-0.34(_Z17write_stack_traceP8_IO_FILE+0x3e) [0x59b25a617e0e]: write_stack_trace(_IO_FILE*)
/usr/games/crawl-0.34(_Z13do_crash_dumpv+0x43a) [0x59b25a62606a]: do_crash_dump()
/usr/games/crawl-0.34(_Z20crash_signal_handleri+0x1fa) [0x59b25a6182ea]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x45330) [0x72b069a64330]: 
/lib/x86_64-linux-gnu/libc.so.6(isspace+0x12) [0x72b069a5a6a2]: 
/usr/games/crawl-0.34(_Z18prompt_invent_itemPKc9menu_typei15operation_types13enum_bitfieldI14invprompt_flagLin1EEc+0x2a0) [0x59b25a832ee0]: prompt_invent_item(char const*, menu_type, int, operation_types, enum_bitfield<invprompt_flag, -1>, char)
/usr/games/crawl-0.34(_Z19fire_item_no_quiverP4dist+0x185) [0x59b25acdf4e5]: fire_item_no_quiver(dist*)
/usr/games/crawl-0.34(+0xcc3802) [0x59b25ade5802]: 
/usr/games/crawl-0.34(+0xcc4245) [0x59b25ade6245]: 
/usr/games/crawl-0.34(main+0x1f7) [0x59b25a549907]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x2a1ca) [0x72b069a491ca]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x8b) [0x72b069a4928b]: 
/usr/games/crawl-0.34(_start+0x25) [0x59b25a54a3f5]: 

Trying to run gdb.
GNU gdb (Ubuntu 15.0.50.20240403-0ubuntu1) 15.0.50.20240403-git
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[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x000072b069b2f7d7 in __GI___wait4 (pid=2345197, stat_loc=0x0, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:30
#0  0x000072b069b2f7d7 in __GI___wait4 (pid=2345197, stat_loc=0x0, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:30
        sc_ret = -512
        sc_ret = <optimized out>
#1  0x000059b25a6184bc in call_gdb (file=0x72b069c234e0 <_IO_2_1_stderr_>) at crash.cc:438
        gdb = <optimized out>
        attach_cmd = "attach 2342270\000\000\000\000\000"
#2  0x000059b25a626088 in do_crash_dump () at dbg-asrt.cc:673
        t = 1779846803
        dir = "/dgldir/morgue/alo/"
        name = "/dgldir/morgue/alo/crash-alo-20260527-015323.txt", '\000' <repeats 131 times>
        signal_info = "Crash caused by signal #11: Segmentation fault"
        cause_msg = "Crash caused by signal #11: Segmentation fault"
        file = 0x72b069c234e0 <_IO_2_1_stderr_>
#3  0x000059b25a6182ea in crash_signal_handler (sig_num=11) at crash.cc:198
No locals.
#4  <signal handler called>
No locals.
#5  0x000072b069a5a6a2 in isspace (c=-1004) at ./ctype/ctype.c:34

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-0.34/saves" -DDATA_DIR_PATH="/crawl-master/crawl-0.34/data/" -DWEB_DIR_PATH="/crawl-master/crawl-0.34/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  = rooms, absdepth0 = 0
Level vaults:
    wheals_arrival_linesprint
    layout_basic
    serial_shops
    shop

Markers:
<<<<<<<<<<<<<<<<<<<<<<
Marker #0, type 0 at (43, 55): feature (stone_stairs_up_i)
>>>>>>>>>>>>>>>>>>>>>>

Messages:
<<<<<<<<<<<<<<<<<<<<<<
Welcome, alo the Human Brigand.
Will you prevail where others failed? Will you find the Orb of Zot?
Press ? for a list of commands and other information.
Found a staircase leading out of the dungeon.
You open the door.
There is an open door here.
You encounter a bat.
You encounter a dart slug.
You encounter a hobgoblin.
The helpless bat fails to defend itself.
You impale the bat!!
You kill the bat!
The dart slug bites you but does no damage.
You hit the dart slug.
The dart slug is moderately wounded.
The dart slug bites you but does no damage.
You hit the dart slug.
The dart slug is severely wounded.
You hit the dart slug but do no damage.
The dart slug is severely wounded.
The dart slug misses you.
You hit the dart slug but do no damage.
The dart slug is severely wounded.
The dart slug launches a dart at you.
The slug dart misses you.
You hit the dart slug.
You kill the dart slug!
The hobgoblin hits you.
You hit the hobgoblin but do no damage. The hobgoblin misses you.
You closely miss the hobgoblin. The hobgoblin closely misses you.
You barely miss the hobgoblin. The hobgoblin closely misses you.
You closely miss the hobgoblin.
The hobgoblin hits you but does no damage.
You barely miss the hobgoblin.
You hit the hobgoblin.
The hobgoblin is almost dead.
The hobgoblin closely misses you.
You hit the hobgoblin.
You kill the hobgoblin!
You see here a dart slug corpse.
Found 12 gold pieces.
Found a scroll labelled SIHI NAVIMM.
You now have 12 gold pieces.
c - a scroll labelled SIHI NAVIMM
You don't have any such object.
Fire/throw/use which item? (? for menu, Esc to quit)

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

Version history:
Game started: 0.34.1-3-ga2c7840dd7

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

prev_cmd = CMD_FIRE_ITEM_NO_QUIVER
repeat_cmd = CMD_NO_CMD

Player:
{{{{{{{{{{{
Name:    [alo]
Species: Human
Job:     Brigand

HP: 16/16; mods: 0/0
MP: 1/1; mod: 0
Stats: 11 11 14
Position: (40, 13), god: No God (0), turn_is_over: 0, banished: 0
Standing on/in/over feature: floor

Skills (mode: manual)
Name            | can_currently_train | train | training | level | points | progress
Fighting        |          X          |   1   |    25    |    2  |    168 | 18/150
Short Blades    |          X          |   1   |    25    |    2  |    170 | 20/150
Long Blades     |          X          |   0   |     0    |    0  |      0 | 0/50
Axes            |          X          |   0   |     0    |    0  |      0 | 0/50
Maces & Flails  |          X          |   0   |     0    |    0  |      0 | 0/50
Polearms        |          X          |   0   |     0    |    0  |      0 | 0/50
Staves          |          X          |   0   |     0    |    0  |      0 | 0/50
Ranged Weapons  |          X          |   0   |     0    |    0  |      0 | 0/50
Throwing        |          X          |   0   |     0    |    2  |    151 | 1/150
Armour          |          X          |   0   |     0    |    0  |      0 | 0/50
Dodging         |          X          |   1   |    25    |    1  |     68 | 18/100
Stealth         |          X          |   1   |    25    |    4  |    438 | 18/210
Shields         |          X          |   0   |     0    |    0  |      0 | 0/50
Unarmed Combat  |          X          |   0   |     0    |    0  |      0 | 0/50
Spellcasting    |          X          |   0   |     0    |    0  |      0 | 0/59
Conjurations    |          X          |   0   |     0    |    0  |      0 | 0/50
Hexes           |          X          |   0   |     0    |    0  |      0 | 0/50
Summonings      |          X          |   0   |     0    |    0  |      0 | 0/50
Necromancy      |          X          |   0   |     0    |    0  |      0 | 0/50
Translocations  |          X          |   0   |     0    |    0  |      0 | 0/50
Forgecraft      |          X          |   0   |     0    |    0  |      0 | 0/50
Fire Magic      |          X          |   0   |     0    |    0  |      0 | 0/50
Ice Magic       |          X          |   0   |     0    |    0  |      0 | 0/50
Air Magic       |          X          |   0   |     0    |    0  |      0 | 0/50
Earth Magic     |          X          |   0   |     0    |    0  |      0 | 0/50
Alchemy         |          X          |   0   |     0    |    0  |      0 | 0/50
Invocations     |          X          |   0   |     0    |    0  |      0 | 0/42
Evocations      |          X          |   0   |     0    |    0  |      0 | 0/50
Shapeshifting   |          X          |   0   |     0    |    0  |      0 | 0/59

Spell bugs:

Durations:

Attributes:
    #12: 12
    #49: 80

Mutations:
    explore regen: 1 (innate)

Inventory bugs:

Equipment:
    eq slot #1, inv slot #0: +2 dagger
    eq slot #3, inv slot #1: +0 robe
    eq slot #8, inv slot #2: +0 cloak

}}}}}}}}}}}

Webtiles message buffer: 
Webtiles JSON stack:

Screenshot:
       ######
       #....#
     ###....#
      ......+
       #....#
       +....#
       #..@.#
       #....#
       #....#
   #####....#####..
   #...............
#. #...............
#..#...............
#..#...............
#..#.............##

dlua errors:

clua stack:

dlua stack:

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

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