Crash caused by signal #11: Segmentation fault

Version: Dungeon Crawl Stone Soup 0.34-a0-746-g2b4b8e2f9e
Platform: unix
Bits: 64
Game mode: normal
Tiles: online

Seed: 3221023548373934900, deterministic pregen: 1
Command line: /usr/games/crawl-git-2b4b8e2f9e -name perplexed -rc /dgldir/rcfiles/crawl-git/perplexed.rc -macro /dgldir/rcfiles/crawl-git/perplexed.macro -morgue /dgldir/morgue/perplexed/ -webtiles-socket /crawl-master/webserver/sockets/perplexed:2025-09-10.06:22:50.sock -await-connection

RC options:
restart_after_game = false


Crash caused by signal #11: Segmentation fault

Obtained 14 stack frames.
/usr/games/crawl-git-2b4b8e2f9e(_Z17write_stack_traceP8_IO_FILE+0x3e) [0x59de6790337e]: write_stack_trace(_IO_FILE*)
/usr/games/crawl-git-2b4b8e2f9e(_Z13do_crash_dumpv+0x43a) [0x59de6791143a]: do_crash_dump()
/usr/games/crawl-git-2b4b8e2f9e(_Z20crash_signal_handleri+0x1fa) [0x59de6790385a]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x45330) [0x728242e38330]: 
/usr/games/crawl-git-2b4b8e2f9e(_Z15is_range_weaponRK8item_def+0x4) [0x59de67b3f7a4]: is_range_weapon(item_def const&)
/usr/games/crawl-git-2b4b8e2f9e(_Z8throw_itRN6quiver6actionE+0xc8d) [0x59de67fb09ad]: throw_it(quiver::action&)
/usr/games/crawl-git-2b4b8e2f9e(_Z11fight_meleeP5actorS0_Pbb+0xa29) [0x59de67a0a619]: fight_melee(actor*, actor*, bool*, bool)
/usr/games/crawl-git-2b4b8e2f9e(_Z18move_player_action9coord_def+0x315) [0x59de67d793c5]: move_player_action(coord_def)
/usr/games/crawl-git-2b4b8e2f9e(+0xc8d72a) [0x59de680b372a]: 
/usr/games/crawl-git-2b4b8e2f9e(+0xc8e2b5) [0x59de680b42b5]: 
/usr/games/crawl-git-2b4b8e2f9e(main+0x1f7) [0x59de67837b67]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x2a1ca) [0x728242e1d1ca]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x8b) [0x728242e1d28b]: 
/usr/games/crawl-git-2b4b8e2f9e(_start+0x25) [0x59de67838655]: 

Trying to run gdb.
GNU gdb (Ubuntu 15.0.50.20240403-0ubuntu1) 15.0.50.20240403-git
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License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
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Type "show configuration" for configuration details.
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[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x0000728242f037a7 in __GI___wait4 (pid=172072, stat_loc=0x0, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:30
#0  0x0000728242f037a7 in __GI___wait4 (pid=172072, stat_loc=0x0, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:30
        sc_ret = -512
        sc_ret = <optimized out>
#1  0x000059de67903a2c in call_gdb (file=0x728242ff74e0 <_IO_2_1_stderr_>) at crash.cc:438
        gdb = <optimized out>
        attach_cmd = "attach 171663\000\000\000\000\000\000"
#2  0x000059de67911458 in do_crash_dump () at dbg-asrt.cc:673
        t = 1757485379
        dir = "/dgldir/morgue/perplexed/"
        name = "/dgldir/morgue/perplexed/crash-perplexed-20250910-062259.txt", '\000' <repeats 119 times>
        signal_info = "Crash caused by signal #11: Segmentation fault"
        cause_msg = "Crash caused by signal #11: Segmentation fault"
        file = 0x728242ff74e0 <_IO_2_1_stderr_>
#3  0x000059de6790385a in crash_signal_handler (sig_num=11) at crash.cc:198
No locals.
#4  <signal handler called>
No locals.
#5  is_weapon (item=...) at /home/crawl-dev/dgamelaunch-config/crawl-build/crawl-git-repository/crawl-ref/source/item-prop.h:284
No locals.
#6  is_range_weapon (item=...) at item-prop.cc:2153
No locals.
#7  0x000059de67fb09ad in throw_it (a=...) at throw.cc:609
        primary = 0x59de68642058 <you+5624>
        offhand = 0x0
        launcher = <optimized out>
        alt_launcher = <optimized out>
        ammo_slot = <optimized out>
        pbolt = {origin_spell = 1745642386, range = 23006, glyph = 1875268432 U'\x6fc65350', colour = 252 '\374', flavour = 1745870638, real_flavour = 805329374, drop_item = false, item_mulches = 156, item = 0x7ffc6fc65d40, launcher = 0x7ffc6fc65370, source = {x = 1745656206, y = 23006}, target = {x = 1875271024, y = 32764}, damage = {num = 1875270976, size = 32764}, ench_power = 0, hit = 0, thrower = 1875268656, ex_size = 32764, source_id = 1122512097, source_name = "0\000\306o\374\177\000\000\006\000\000\000\000\000\000\000efreet\000\000`\377\377\377\377\377\377\377\220T\306o\374\177\000\000\002\000\000\000\000\000\000\000ch\000ngshi\000\r\352B\202r\000\000\260T\306o\374\177\000\000\002\000\000\000\000\000\000\000sh\000ju\000a\000\000\234]\220\231\257)V\320T\306o\374\177\000\000\n\000\000\000\000\000\000\000simulacrum\000\244\336Y\000\000\360T\306o\374\177\000\000\006\000\000\000\000\000\000\000arachi\000\000\000\234]\220\231\257)V\001\000\000\000\000\000\000\000\000\234]\220\231\257)V\200\203\262\243\336Y\000\000\000\034\000\000\000\000\000\000\001\000\000\000\000\000\000\000"..., name = "", short_name = "", hit_verb = "", loudness = 1751059584, hit_noise_msg = "H\213;L\211c\bH\211\330B\306\004'\000[A\\]\303\017\037\204\000\000\000\000\000H\211\361H\211\3371\322H\211\306\350\000\261\363\377H\213;\353\322\017\037\000\272\017\000\000\000몐\017\266\006\210\aH\213;\353\275f\017\037D\000\000\363\017\036\372H\270\377\377\377\377\377\377\377?H+G\bH9\320r\005\351\024\226\363\377UH\215=\253\266\a\000H\211\345\350D\202\363\377\017\037@\000\363\017\036\372UH\211\345ATI\211\364SH\211\373H\211\367\3507\214\363\377H\211\302H\270\377\377\377\377\377\377\377?H+C\bH9\320r\017L\211\346H\211\337[A\\]\351\302\225\363\377H\215=Z\266\a\000\350\366\201\363\377f\017"..., explode_noise_msg = <error: Cannot access memory at address 0x5629af99905d9c00>, pierce = 182, is_explosion = 56, is_death_effect = 9, aimed_at_spot = 104, aux_source = <error: Cannot access memory at address 0x7ffc6f003a22>, affects_nothing = 48, effect_known = false, effect_wanton = 198, no_saving_throw = 111, draw_delay = 32764, explode_delay = 6, redraw_per_cell = false, special_explosion = 0x746565726665, was_missile = 96, animate = 255, ac_rule = 4294967295, obvious_effect = 144, seen = 84, heard = 198, path_taken = std::vector of length 949430957453085964, capacity 15737974243743 = {<error reading variable: Cannot access memory at address 0x2>
        fake_proj = {base_type = 173, sub_type = 111 'o', {plus = 26638, mon_type = 26638, skill = 26638, charges = 26638, net_durability = 26638, tithe_state = 26638}, {plus2 = 23006, net_placed = 23006, skill_points = 23006, stash_freshness = 23006}, {special = 1751059640, unrand_idx = 1751059640, subtype_rnd = 1751059640, brand = 1751059640, freshness = 1751059640}, rnd = 222 '\336', quantity = 0, flags = 1751059584, pos = {x = 23006, y = 1875268080}, link = 32764, slot = 0, orig_place = {branch = BRANCH_ELF, depth = 0}, orig_monnum = 0, inscription = "(\021lh\336Y\000\000OS\247g\336Y", '\000' <repeats 18 times>, " <\247g\336Y\000\0000=\247g\336Y\000\000temp_wat\000\234]\220\231\257)V\001\000\000\000\000\000\000\000\000\234]\220\231\257)V(\021lh\336Y\000\000`\ndh\336Y\000\000`]\306o\374\177\000\000\323\a", '\000' <repeats 14 times>, "\200\adh\336Y\000\000(\021lh\336Y\000\000œ\327g\336Y\000\000\032\000\000\000\000\000\000\000\377\377\377\377\000\000\000\000\200\203\262\243\336Y\000\000\270\\\306o\374\177", '\000' <repeats 18 times>, "\001\000\000\000\000\000\000\000"..., props = {<std::map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, CrawlStoreValue, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, CrawlStoreValue> > >> = std::map with 98811759296637 elements<error reading variable: Cannot access memory at address 0x6d5f6873756c663a>, <No data fields>}}
        thrown = <optimized out>
        is_thrown = <optimized out>
        item = {base_type = 176, sub_type = 82 'R', {plus = 28614, mon_type = 28614, skill = 28614, charges = 28614, net_durability = 28614, tithe_state = 28614}, {plus2 = 32764, net_placed = 32764, skill_points = 32764, stash_freshness = 32764}, {special = 1749286656, unrand_idx = 1749286656, subtype_rnd = 1749286656, brand = 1749286656, freshness = 1749286656}, rnd = 222 '\336', quantity = 0, flags = 1875268144, pos = {x = 3, y = 1875268240}, link = 32764, slot = 0, orig_place = {branch = 1875268416, depth = 32764}, orig_monnum = 21264, inscription = "@]\306o\374\177\000\000pS\306o\374\177\000\000\216\231\fh\336Y\000\000p]\306o\374\177\000\000@]\306o\374\177\000\000\000\000\000\000\000\000\000\0000T\306o\374\177\000\000\341,\350B\202r\000\000`T\306o\374\177\000\000aT\306o\374\177\000\000`\\\306o\374\177\000\000\000\000\000\000\000\000\000\000\002", '\000' <repeats 15 times>, "\260S\306o\374\177\000\000\004\000\000\000\000\000\000\000fish", '\000' <repeats 12 times>, "\320S\306o\374\177\000\000\004\000\000\000\000\000\000\000folk", '\000' <repeats 12 times>, "\360S\306o\374\177\000\000\000\234]\220\231\257)V\200\f_h\336Y\000\000"..., props = {<std::map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, CrawlStoreValue, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, CrawlStoreValue> > >> = std::map with 140722183754432 elements<error reading variable: Cannot access memory at address 0x1b>, <No data fields>}}
        alt_pbolt = {origin_spell = 2746385280, range = 23006, glyph = 7168 U'ᰀ', colour = 0 '\000', flavour = BEAM_MISSILE, real_flavour = BEAM_NONE, drop_item = 88, item_mulches = 77, item = 0x1, launcher = 0x7ffc6fc64d68, source = {x = 26, y = 0}, target = {x = 34, y = 0}, damage = {num = 2, size = 0}, ench_power = 1875266920, hit = 32764, thrower = 1751240688, ex_size = 23006, source_id = 1751059584, source_name = "\000\034", '\000' <repeats 15 times>, "\223\255\243\336Y\000\000n\223\255\243\336Y\000\000n\223\255\243\336Y\000\000\001\001\000\000\000\000\000\000\300\253\340\243\336Y\000\000\300\253\340\243\336Y\000\000 \254\340\243\336Y", '\000' <repeats 58 times>, "~\256J2\000\000\000\0002\000\000\000*\000\000\000\001\001\000\000\000\000\000\000P\000\000\000F\000\000\000\250\367P\244\336Y\000\000(\000\000\000.\000\000\000P\000\000\000F\000\000\000\0300\273B\202r\000\000(\000\000\000.\000\000\000"..., name = <error: Cannot access memory at address 0x3600000038>, short_name = "", hit_verb = " \000\000\000\a", '\000' <repeats 81 times>, "d", '\000' <repeats 41 times>, "\002\000\"\004\000\000H", '\000' <repeats 11 times>, "\004", '\000' <repeats 37 times>, "@\024\311B\202r\000\000@\024\311B\202r\000\000"..., loudness = 0, hit_noise_msg = "", explode_noise_msg = "", pierce = true, is_explosion = false, is_death_effect = false, aimed_at_spot = false, aux_source = "\000\000\000\000\000\000\000\000\000\300,\341\243\336Y\000\000\300,\341\243\336Y\000\000\300,\341\243\336Y\000\000\001\000\000\000\000\000\000\000\377\377\377\377\000Y\000\000\000\000\000\000\000\000\000\000\300\214\364\243\336Y\000\000\300\214\364\243\336Y\000\000\300\214\364\243\336Y\000\000\001\000\000\000\000\000\000\000#", '\000' <repeats 11 times>, "\336Y\000\000\340Z\365\243\336Y\000\000\340Z\365\243\336Y\000\000\340Z\365\243\336Y\000\000\001\000\000\000\000\000\000\000\320\000\025\244\336Y\000\000\000\000\000\000\336Y\000\000\000\\\365\243\336Y\000\000\000\\\365\243\336Y\000\000\000\\\365\243\336Y\000\000\001\000\000\000\000\000\000\000(\001\025\244\336Y\000\000\000\000\000\000\336Y\000"..., affects_nothing = 116, effect_known = false, effect_wanton = false, no_saving_throw = false, draw_delay = 25960, explode_delay = -1539271408, redraw_per_cell = 222, special_explosion = 0x7ffc6fc65730, was_missile = 174, animate = 13, ac_rule = 29314, obvious_effect = 36, seen = false, heard = false, path_taken = std::vector of length 17590272969442, capacity 776085829424231292 = {<error reading variable: Cannot access memory at address 0x1b>
        alt_fake_proj = {base_type = 160, sub_type = 82 'R', {plus = 28614, mon_type = 28614, skill = 28614, charges = 28614, net_durability = 28614, tithe_state = 28614}, {plus2 = 32764, net_placed = 32764, skill_points = 32764, stash_freshness = 32764}, {special = 3, unrand_idx = 3, subtype_rnd = 3, brand = 3, freshness = 3}, rnd = 0 '\000', quantity = 0, flags = 7627106, pos = {x = 29314, y = 16}, link = 0, slot = 0, orig_place = {branch = 1875268288, depth = 32764}, orig_monnum = 0, inscription = <error: Cannot access memory at address 0x7373656c00746100>, props = {<std::map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, CrawlStoreValue, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, CrawlStoreValue> > >> = std::map with 6208686635393850368 elements<error reading variable: Cannot access memory at address 0x5629af99905d9c18>, <No data fields>}}
        aimed_at_foe = <optimized out>
#8  0x000059de67a0a619 in _autofire_at (defender=0x59de686c1128 <env+261096>) at /usr/include/c++/13/bits/shared_ptr_base.h:1665
        t = 
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 /usr/include/lua5.1 -g -DWIZARD -DASSERTS -DREGEX_PCRE -DCLUA_BINDINGS -DDGAMELAUNCH -DSAVE_DIR_PATH="/crawl-master/crawl-git-2b4b8e2f9e/saves" -DSHARED_DIR_PATH="/crawl-master/crawl-git/saves" -DDATA_DIR_PATH="/crawl-master/crawl-git-2b4b8e2f9e/data/" -DWEB_DIR_PATH="/crawl-master/crawl-git-2b4b8e2f9e/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:
    ms813_arrival_eye
    layout_basic

Markers:
<<<<<<<<<<<<<<<<<<<<<<
Marker #0, type 0 at (50, 42): feature (stone_stairs_up_i)
>>>>>>>>>>>>>>>>>>>>>>

Messages:
<<<<<<<<<<<<<<<<<<<<<<
Welcome, perplexed the Kobold Hunter.
The heart of this dungeon contains the breathtaking artefact, the Orb of Zot.
Press ? for a list of commands and other information.
Found 5 atropa-tipped darts and a parchment of Scorch.
Welcome back, perplexed the Kobold Hunter.
Press ? for a list of commands and other information.
Found 5 atropa-tipped darts and a parchment of Scorch.
Welcome back, perplexed the Kobold Hunter.
Press ? for a list of commands and other information.
Found 5 atropa-tipped darts and a parchment of Scorch.
Welcome back, perplexed the Kobold Hunter.
Press ? for a list of commands and other information.
Found 5 atropa-tipped darts and a parchment of Scorch.
Found a staircase leading out of the dungeon.
You pick up a parchment of Scorch and begin reading...
You add the spell Scorch to your library.
There are no items here.
You open the door.
There is an open door here.
You open the door.
A bat comes into view.
There is an open door here.

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

Version history:
Game started: 0.34-a0-746-g2b4b8e2f9e

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

prev_cmd = CMD_MOVE_LEFT
repeat_cmd = CMD_NO_CMD

Player:
{{{{{{{{{{{
Name:    [perplexed]
Species: Kobold
Job:     Hunter

HP: 12/12; mods: 0/0
MP: 1/1; mod: 0
Stats: 8 10 18
Position: (40, 46), god: No God (0), turn_is_over: 0, banished: 0
Standing on/in/over feature: floor

Skills (mode: auto)
Name            | can_currently_train | train | training | level | points | progress
Fighting        |          X          |   1   |     7    |    2  |    151 | 25/126
Short Blades    |          X          |   1   |     0    |    0  |      0 | 0/29
Long Blades     |          X          |   1   |     0    |    0  |      0 | 0/70
Axes            |          X          |   1   |     0    |    0  |      0 | 0/70
Maces & Flails  |          X          |   1   |     0    |    0  |      0 | 0/59
Polearms        |          X          |   1   |     0    |    0  |      0 | 0/70
Staves          |          X          |   1   |     0    |    0  |      0 | 0/59
Ranged Weapons  |          X          |   1   |    84    |    5  |    501 | 56/179
Throwing        |          X          |   1   |     0    |    0  |      0 | 0/42
Armour          |          X          |   1   |     1    |    0  |      0 | 0/70
Dodging         |          X          |   1   |     7    |    2  |    151 | 45/106
Stealth         |          X          |   1   |     1    |    1  |     43 | 18/50
Shields         |          X          |   1   |     0    |    0  |      0 | 0/70
Unarmed Combat  |          X          |   1   |     0    |    0  |      0 | 0/50
Spellcasting    |          X          |   1   |     0    |    0  |      0 | 0/50
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 | 0/35
Shapeshifting   |          X          |   1   |     0    |    0  |      0 | 0/59

Spell bugs:

Durations:

Attributes:
    #49: 7

Mutations:
    nightstalker: 3 (innate)

Inventory bugs:

Equipment:
    eq slot #1, inv slot #0: +0 shortbow
    eq slot #2, inv slot #0: +0 shortbow(overflow)
    eq slot #3, inv slot #1: +0 leather armour

}}}}}}}}}}}

Webtiles message buffer: 
Webtiles JSON stack:

Screenshot:
         ###.....###
       ###.........##
       #.............
.# #####.............
..##..'.......<......
#....###.............
###..# #.........(...
  ##'#####.........#
  #b@..#  ##.....##
.......#
........#
....###..
....   ##

clua stack:


dlua stack:


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

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