Crash caused by signal #11: Segmentation fault

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

Seed: 10588043664686488624, deterministic pregen: 1
Command line: /usr/games/crawl-0.34 -name ipmaster -rc /dgldir/rcfiles/crawl-0.34/ipmaster.rc -macro /dgldir/rcfiles/crawl-0.34/ipmaster.macro -morgue /dgldir/morgue/ipmaster/ -webtiles-socket /crawl-master/webserver/sockets/ipmaster:2026-03-28.22:27:52.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) [0x598f529f7dde]: write_stack_trace(_IO_FILE*)
/usr/games/crawl-0.34(_Z13do_crash_dumpv+0x43a) [0x598f52a0603a]: do_crash_dump()
/usr/games/crawl-0.34(_Z20crash_signal_handleri+0x1fa) [0x598f529f82ba]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x45330) [0x7ff2eeddd330]: 
/lib/x86_64-linux-gnu/libc.so.6(isspace+0x12) [0x7ff2eedd36a2]: 
/usr/games/crawl-0.34(_Z18prompt_invent_itemPKc9menu_typei15operation_types13enum_bitfieldI14invprompt_flagLin1EEc+0x2a0) [0x598f52c12eb0]: prompt_invent_item(char const*, menu_type, int, operation_types, enum_bitfield<invprompt_flag, -1>, char)
/usr/games/crawl-0.34(_Z11adjust_itemiP8item_def+0x79) [0x598f529657c9]: adjust_item(int, item_def*)
/usr/games/crawl-0.34(+0xcc3722) [0x598f531c5722]: 
/usr/games/crawl-0.34(+0xcc4165) [0x598f531c6165]: 
/usr/games/crawl-0.34(main+0x1f7) [0x598f529298d7]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x2a1ca) [0x7ff2eedc21ca]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x8b) [0x7ff2eedc228b]: 
/usr/games/crawl-0.34(_start+0x25) [0x598f5292a3c5]: 

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".
0x00007ff2eeea87d7 in __GI___wait4 (pid=1274014, stat_loc=0x0, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:30
#0  0x00007ff2eeea87d7 in __GI___wait4 (pid=1274014, stat_loc=0x0, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:30
        sc_ret = -512
        sc_ret = <optimized out>
#1  0x0000598f529f848c in call_gdb (file=0x7ff2eef9c4e0 <_IO_2_1_stderr_>) at crash.cc:438
        gdb = <optimized out>
        attach_cmd = "attach 1222677\000\000\000\000\000"
#2  0x0000598f52a06058 in do_crash_dump () at dbg-asrt.cc:673
        t = 1774737386
        dir = "/dgldir/morgue/ipmaster/"
        name = "/dgldir/morgue/ipmaster/crash-ipmaster-20260328-223626.txt", '\000' <repeats 121 times>
        signal_info = "Crash caused by signal #11: Segmentation fault"
        cause_msg = "Crash caused by signal #11: Segmentation fault"
        file = 0x7ff2eef9c4e0 <_IO_2_1_stderr_>
#3  0x0000598f529f82ba in crash_signal_handler (sig_num=11) at crash.cc:198
No locals.
#4  <signal handler called>
No locals.
#5  0x00007ff2eedd36a2 in isspace (c=-9992) 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  = corridors, absdepth0 = 0
Level vaults:
    wander_arrival_lonely_grave
    layout_loops_ring
    dreamdust_ecumenical_altar_statues

Markers:
<<<<<<<<<<<<<<<<<<<<<<
Marker #0, type 0 at (38, 20): feature (stone_stairs_up_i)
>>>>>>>>>>>>>>>>>>>>>>

Messages:
<<<<<<<<<<<<<<<<<<<<<<
Welcome, ipmaster the Gnoll Hexslinger.
The heart of this dungeon contains the transcendent artefact, the Orb of Zot.
Press ? for a list of commands and other information.
Found a ring mail.
Found a staircase leading out of the dungeon.
d - a green potion
Unknown command.
You encounter a frilled lizard.
Fire: a) +1 sling
Press: ? - help, Q - select action
Shift-Dir - straight line
Aim: a frilled lizard (asleep, 98% to hit)
You shoot a sling bullet.
The sling bullet hits the frilled lizard.
You kill the frilled lizard!
You encounter a rat.
Fire: a) +1 sling
Press: ? - help, Q - select action
Shift-Dir - straight line
Aim: a rat (asleep, 98% to hit)
You shoot a sling bullet. The sling bullet hits the rat.
You kill the rat!
Found a ring mail.
You now have 10 gold pieces.
You see here a +0 leather armour.
You see here a +0 ring mail.
c - a +0 ring mail
You see here a +0 leather armour.
d - a +0 leather armour
Found a scroll of poison.
p - 2 scrolls of poison (gained 1)
Found a great sword.
You see here a +0 great sword.
e - a +0 great sword
Found a scroll labelled CEL CAAGGUP. Found a stone staircase leading down.
You encounter a hobgoblin.
Fire: a) +1 sling
Press: ? - help, Q - select action
Shift-Dir - straight line
Aim: a hobgoblin (asleep, 98% to hit)
You shoot a sling bullet. The sling bullet hits the hobgoblin!
You kill the hobgoblin!
You see here a +0 ring mail.
f - a +0 ring mail
Okay, then.
You drop a +0 ring mail.
Adjust (g)ear, (s)pells, (a)bilities, (p)otions, sc(r)olls or e(v)ocables? 
e - a +0 great sword
Adjust to which letter?  (? for menu, Esc to quit)

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

Version history:
Game started: 0.34.1

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_ADJUST_INVENTORY
repeat_cmd = CMD_NO_CMD

Player:
{{{{{{{{{{{
Name:    [ipmaster]
Species: Gnoll
Job:     Hexslinger

HP: 17/17; mods: 0/0
MP: 4/4; mod: 0
Stats: 7 12 14
Position: (34, 26), 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   |     3    |    2  |     52 | 15/38
Short Blades    |          X          |   1   |     3    |    0  |      1 | 1/12
Long Blades     |          X          |   1   |     3    |    0  |      1 | 1/12
Axes            |          X          |   1   |     3    |    0  |      1 | 1/12
Maces & Flails  |          X          |   1   |     3    |    0  |      1 | 1/12
Polearms        |          X          |   1   |     3    |    0  |      1 | 1/12
Staves          |          X          |   1   |     3    |    0  |      1 | 1/12
Ranged Weapons  |          X          |   1   |     3    |    4  |    152 | 27/62
Throwing        |          X          |   1   |     3    |    0  |      1 | 1/12
Armour          |          X          |   1   |     3    |    0  |      1 | 1/12
Dodging         |          X          |   1   |     3    |    4  |    152 | 27/62
Stealth         |          X          |   1   |     3    |    0  |      1 | 1/12
Shields         |          X          |   1   |     3    |    0  |      1 | 1/12
Unarmed Combat  |          X          |   1   |     3    |    0  |      1 | 1/12
Spellcasting    |          X          |   1   |     4    |    2  |     61 | 24/38
Conjurations    |          X          |   1   |     3    |    0  |      1 | 1/17
Hexes           |          X          |   1   |     3    |    5  |    302 | 37/106
Summonings      |          X          |   1   |     4    |    0  |      1 | 1/17
Necromancy      |          X          |   1   |     4    |    0  |      1 | 1/17
Translocations  |          X          |   1   |     4    |    0  |      1 | 1/17
Forgecraft      |          X          |   1   |     4    |    0  |      1 | 1/17
Fire Magic      |          X          |   1   |     4    |    1  |     52 | 35/36
Ice Magic       |          X          |   1   |     4    |    0  |      1 | 1/17
Air Magic       |          X          |   1   |     4    |    0  |      1 | 1/17
Earth Magic     |          X          |   1   |     4    |    0  |      1 | 1/17
Alchemy         |          X          |   1   |     4    |    0  |      1 | 1/17
Invocations     |          X          |   1   |     4    |    0  |      1 | 1/10
Evocations      |          X          |   1   |     4    |    0  |      1 | 1/12
Shapeshifting   |          X          |   1   |     4    |    0  |      1 | 1/14

Spell bugs:

Durations:

Attributes:
    #12: 10
    #49: 28

Mutations:
    fangs: 1 (innate)
    treasure sense: 1 (innate)
    distributed training: 1 (innate)

Inventory bugs:

Equipment:
    eq slot #3, inv slot #1: +0 robe
    eq slot #1, inv slot #0: +1 sling

}}}}}}}}}}}

Webtiles message buffer: 
Webtiles JSON stack:

Screenshot:
.......###.##.........# ##.......
.......# #.##.........####.......
.####### #.##.......<...##.######
.....#   #.##....ß....#.##.######
.###.#####.##...♣.....#.#........
.# #... ...##..............######
.###.#  #..##.........######
.....####..##.........#
...........##.##@...###
##.######.###.##.##.#
 #.#  ###.###.##.##.###
 #.#  #.................
 #.#  #.#.##......#>#.##
##.#  #.#.##.......?#
...#  . ........#.#.#
#### #..#.##...##.....
     #..#.###.## ##.###

dlua errors:

clua stack:

dlua stack:

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

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