Crash caused by signal #11: Segmentation fault

Version: Dungeon Crawl Stone Soup 0.35-a0-385-gf75c647dae
Platform: unix
Bits: 64
Game mode: normal
Tiles: online

Seed: 13184522056514596418, deterministic pregen: 1
Command line: /usr/games/crawl-git-f75c647dae -name alo -rc /dgldir/rcfiles/crawl-git/alo.rc -macro /dgldir/rcfiles/crawl-git/alo.macro -morgue /dgldir/morgue/alo/ -webtiles-socket /crawl-master/webserver/sockets/alo:2026-05-27.01:11:20.sock -await-connection

RC options:
restart_after_game = false


Crash caused by signal #11: Segmentation fault

Obtained 13 stack frames.
/usr/games/crawl-git-f75c647dae(_Z17write_stack_traceP8_IO_FILE+0x3e) [0x56f42fa0143e]: write_stack_trace(_IO_FILE*)
/usr/games/crawl-git-f75c647dae(_Z13do_crash_dumpv+0x43a) [0x56f42fa0f69a]: do_crash_dump()
/usr/games/crawl-git-f75c647dae(_Z20crash_signal_handleri+0x1fa) [0x56f42fa0191a]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x45330) [0x7bc0b5e69330]: 
/lib/x86_64-linux-gnu/libc.so.6(isspace+0x12) [0x7bc0b5e5f6a2]: 
/usr/games/crawl-git-f75c647dae(_Z18prompt_invent_itemPKc9menu_typei15operation_types13enum_bitfieldI14invprompt_flagLin1EEc+0x2a0) [0x56f42fc1c420]: prompt_invent_item(char const*, menu_type, int, operation_types, enum_bitfield<invprompt_flag, -1>, char)
/usr/games/crawl-git-f75c647dae(_Z19fire_item_no_quiverP4dist+0x185) [0x56f4300cb755]: fire_item_no_quiver(dist*)
/usr/games/crawl-git-f75c647dae(+0xcd16b2) [0x56f4301d36b2]: 
/usr/games/crawl-git-f75c647dae(+0xcd2125) [0x56f4301d4125]: 
/usr/games/crawl-git-f75c647dae(main+0x1f7) [0x56f42f932cd7]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x2a1ca) [0x7bc0b5e4e1ca]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x8b) [0x7bc0b5e4e28b]: 
/usr/games/crawl-git-f75c647dae(_start+0x25) [0x56f42f9337c5]: 

Trying to run gdb.
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[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007bc0b5f347d7 in __GI___wait4 (pid=2094267, stat_loc=0x0, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:30
#0  0x00007bc0b5f347d7 in __GI___wait4 (pid=2094267, stat_loc=0x0, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:30
        sc_ret = -512
        sc_ret = <optimized out>
#1  0x000056f42fa01aec in call_gdb (file=0x7bc0b60284e0 <_IO_2_1_stderr_>) at crash.cc:434
        gdb = <optimized out>
        attach_cmd = "attach 2093324\000\000\000\000\000"
#2  0x000056f42fa0f6b8 in do_crash_dump () at dbg-asrt.cc:682
        t = 1779844290
        dir = "/dgldir/morgue/alo/"
        name = "/dgldir/morgue/alo/crash-alo-20260527-011130.txt", '\000' <repeats 131 times>
        signal_info = "Crash caused by signal #11: Segmentation fault"
        cause_msg = "Crash caused by signal #11: Segmentation fault"
        file = 0x7bc0b60284e0 <_IO_2_1_stderr_>
#3  0x000056f42fa0191a in crash_signal_handler (sig_num=11) at crash.cc:195
No locals.
#4  <signal handler called>
No locals.
#5  0x00007bc0b5e5f6a2 in isspace (c=-1007) 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-git-f75c647dae/saves" -DSHARED_DIR_PATH="/crawl-master/crawl-git/saves" -DDATA_DIR_PATH="/crawl-master/crawl-git-f75c647dae/data/" -DWEB_DIR_PATH="/crawl-master/crawl-git-f75c647dae/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:
    dolorous_arrival_somebody's_watching_me
    layout_basic

Markers:
<<<<<<<<<<<<<<<<<<<<<<
Marker #0, type 0 at (33, 23): feature (stone_stairs_up_i)
>>>>>>>>>>>>>>>>>>>>>>

Messages:
<<<<<<<<<<<<<<<<<<<<<<
Welcome, alo the Human Brigand.
Are you destined to find the awesome Orb of Zot, or to die trying?
Press ? for a list of commands and other information.
Found 3 poisoned darts.
Found a staircase leading out of the dungeon.
Throw: 3 darts (curare)
Press: ? - help, Shift-Dir - straight line
You throw a dart.
Throw: 2 darts (curare)
Press: ? - help, Shift-Dir - straight line
You throw a dart.
Throw: dart (curare)
Press: ? - help, Shift-Dir - straight line
You throw a dart.
You don't have any such object.
Fire/throw/use which item? (? for menu, Esc to quit)

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

Version history:
Game started: 0.35-a0-385-gf75c647dae

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: (33, 23), 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_currently_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     |          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   |    12    |    2  |    151 | 1/150
Armour          |          X          |   1   |     0    |    0  |      0 | 0/50
Dodging         |          X          |   1   |     1    |    1  |     51 | 1/100
Stealth         |          X          |   1   |    69    |    4  |    421 | 1/210
Shields         |          X          |   1   |     0    |    0  |      0 | 0/50
Unarmed Combat  |          X          |   1   |     0    |    0  |      0 | 0/50
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:

Attributes:
    #49: 116

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:
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##....~~##
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dlua errors:

clua stack:

dlua stack:

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

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