ASSERT(is_artefact(item)) in 'artefact.cc' at line 1486 failed.

Version: Dungeon Crawl Stone Soup 0.35-a0-144-ga76044d670
Platform: unix
Bits: 64
Game mode: normal
Tiles: online

Seed: 14022598105896132860, deterministic pregen: 1
Command line: /usr/games/crawl-git-a76044d670 -name tifii -rc /dgldir/rcfiles/crawl-git/tifii.rc -macro /dgldir/rcfiles/crawl-git/tifii.macro -morgue /dgldir/morgue/tifii/ -webtiles-socket /crawl-master/webserver/sockets/tifii:2026-03-03.02:17:25.sock -await-connection

RC options:
restart_after_game = false


Crash caused by signal #6: Aborted

Obtained 30 stack frames.
/usr/games/crawl-git-a76044d670(_Z17write_stack_traceP8_IO_FILE+0x3e) [0x56b467019b8e]: write_stack_trace(_IO_FILE*)
/usr/games/crawl-git-a76044d670(_Z13do_crash_dumpv+0x43a) [0x56b467027dea]: do_crash_dump()
/usr/games/crawl-git-a76044d670(_Z20crash_signal_handleri+0x1fa) [0x56b46701a06a]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x45330) [0x709550989330]: 
/lib/x86_64-linux-gnu/libc.so.6(pthread_kill+0x11c) [0x7095509e2b2c]: 
/lib/x86_64-linux-gnu/libc.so.6(gsignal+0x1e) [0x70955098927e]: 
/usr/games/crawl-git-a76044d670(+0x5061bd) [0x56b4670271bd]: 
/usr/games/crawl-git-a76044d670(_Z12AssertFailedPKcS0_iS0_z+0x1c7) [0x56b4670276c7]: AssertFailed(char const*, char const*, int, char const*, ...)
/usr/games/crawl-git-a76044d670(_Z17artefact_propertyRK8item_def18artefact_prop_type+0x248) [0x56b466f9ccb8]: artefact_property(item_def const&, artefact_prop_type)
/usr/games/crawl-git-a76044d670(_Z14unequip_effectibb+0x1ad) [0x56b4675149dd]: unequip_effect(int, bool, bool)
/usr/games/crawl-git-a76044d670(_Z12unequip_itemR8item_defbb+0xb6) [0x56b467515a66]: unequip_item(item_def&, bool, bool)
/usr/games/crawl-git-a76044d670(_Z19do_equipment_changeP8item_def14equipment_slotSt6vectorIS0_SaIS0_EE+0x292) [0x56b46723a8f2]: do_equipment_change(item_def*, equipment_slot, std::vector<item_def*, std::allocator<item_def*> >)
/usr/games/crawl-git-a76044d670(_Z14try_equip_itemR8item_def+0x7a1) [0x56b467245b51]: try_equip_item(item_def&)
/usr/games/crawl-git-a76044d670(_Z13describe_itemR8item_defSt8functionIFvRNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEb+0x2f2) [0x56b46706f6d2]: describe_item(item_def&, std::function<void (std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&)>, bool)
/usr/games/crawl-git-a76044d670(_ZN7InvMenu13examine_indexEi+0x108) [0x56b4672332b8]: InvMenu::examine_index(int)
/usr/games/crawl-git-a76044d670(_ZN4Menu15process_commandE12command_type+0x6e8) [0x56b46737fae8]: Menu::process_command(command_type)
/usr/games/crawl-git-a76044d670(+0x852edb) [0x56b467373edb]: 
/usr/games/crawl-git-a76044d670(_ZN2ui6Widget8on_eventERKNS_5EventE+0x74) [0x56b467725084]: ui::Widget::on_event(ui::Event const&)
/usr/games/crawl-git-a76044d670(_ZN2ui6UIRoot13deliver_eventERNS_5EventE+0x20a) [0x56b467728d6a]: ui::UIRoot::deliver_event(ui::Event&)
/usr/games/crawl-git-a76044d670(_ZN2ui6UIRoot8on_eventER8wm_event+0x77) [0x56b467729097]: ui::UIRoot::on_event(wm_event&)
/usr/games/crawl-git-a76044d670(_ZN2ui11pump_eventsEi+0x68) [0x56b46772e658]: ui::pump_events(int)
/usr/games/crawl-git-a76044d670(_ZN4Menu7do_menuEv+0x43a) [0x56b467378f2a]: Menu::do_menu()
/usr/games/crawl-git-a76044d670(_ZN4Menu4showEb+0xa8) [0x56b467380378]: Menu::show(bool)
/usr/games/crawl-git-a76044d670(_Z17display_inventoryv+0xec) [0x56b46723438c]: display_inventory()
/usr/games/crawl-git-a76044d670(+0xccac02) [0x56b4677ebc02]: 
/usr/games/crawl-git-a76044d670(+0xccb645) [0x56b4677ec645]: 
/usr/games/crawl-git-a76044d670(main+0x1f7) [0x56b466f4b1c7]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x2a1ca) [0x70955096e1ca]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x8b) [0x70955096e28b]: 
/usr/games/crawl-git-a76044d670(_start+0x25) [0x56b466f4bcb5]: 

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".
0x0000709550a547d7 in __GI___wait4 (pid=2586728, stat_loc=0x0, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:30
#0  0x0000709550a547d7 in __GI___wait4 (pid=2586728, stat_loc=0x0, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:30
        sc_ret = -512
        sc_ret = <optimized out>
#1  0x000056b46701a23c in call_gdb (file=0x709550b484e0 <_IO_2_1_stderr_>) at crash.cc:438
        gdb = <optimized out>
        attach_cmd = "attach 2582173\000\000\000\000\000"
#2  0x000056b467027e08 in do_crash_dump () at dbg-asrt.cc:673
        t = 1772504299
        dir = "/dgldir/morgue/tifii/"
        name = "/dgldir/morgue/tifii/crash-tifii-20260303-021819.txt", '\000' <repeats 127 times>
        signal_info = "Crash caused by signal #6: Aborted"
        cause_msg = "ASSERT(is_artefact(item)) in 'artefact.cc' at line 1486 failed."
        file = 0x709550b484e0 <_IO_2_1_stderr_>
#3  0x000056b46701a06a 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  0x000070955098927e in __GI_raise (sig=6) at ../sysdeps/posix/raise.c:26
        ret = <optimized out>
#9  0x000056b4670271bd in _BreakStrToDebugger (mesg=mesg@entry=0x7fff14cee5b0 "ASSERT(is_artefact(item)) in 'artefact.cc' at line 1486 failed.", assert=true) at dbg-asrt.cc:807
No locals.
#10 0x000056b4670276c7 in AssertFailed (expr=expr@entry=0x56b467826175 "is_artefact(item)", file=file@entry=0x56b467825e21 "artefact.cc", line=line@entry=1486, text=text@entry=0x0) at dbg-asrt.cc:845
        mesg = "ASSERT(is_artefact(item)) in 'artefact.cc' at line 1486 failed.\000\377\377\377\377\264V\000\000\002\000\000\000\000\000\000\000\220c0\241\264V\000\000\000\000\000\000\000\000\000\000\020\353\316\024\377\177\000\000`GN\241\264V\000\000\000\347\316\024\377\177\000\000M\325rg\264V\000\000\350\342\326g\264V\000\000P\346\316\024\377\177\000\000\220c0\241\264V\000\000`\377\377\377\377\377\377\377`\346\316\024\377\177", '\000' <repeats 11 times>, "\346\316\024\377\177\000\000\256\035\237P\225p\000\000\020\353\316\024\377\177\000\000"...
        args = {{gp_offset = 2706244864, fp_offset = 22196, overflow_arg_area = 0x7fff14cee5e0, reg_save_area = 0x66a96a314d037800}}
        fileName = <optimized out>
#11 0x000056b466f9ccb8 in artefact_property (item=..., prop=prop@entry=ARTP_FRAGILE) at artefact.cc:1486
No locals.
#12 0x000056b4675149dd in _unequip_maybe_destroy_item (item=...) at player-equip.cc:1666
No locals.
#13 unequip_effect (item_slot=item_slot@entry=2, meld=meld@entry=false, msg=<optimized out>, msg@entry=true) at player-equip.cc:1687
        item = @0x56b467dc2490: {base_type = OBJ_JEWELLERY, sub_type = 2 '\002', {plus = 0, mon_type = MONS_PROGRAM_BUG, skill = SK_FIGHTING, charges = 0, tithe_state = 0}, {plus2 = 0, skill_points = 0, stash_freshness = 0}, {special = 102, unrand_idx = 102, subtype_rnd = 102, brand = 102, freshness = 102}, rnd = 234 '\352', quantity = 1, flags = 536871425, pos = {x = -1, y = -1}, link = 2, slot = 99, orig_place = {branch = BRANCH_DUNGEON, depth = 1}, orig_monnum = 0, inscription = "", 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 0 elements, <No data fields>}}
        block_meld_interrupts = <optimized out>
#14 0x000056b467515a66 in unequip_item (item=..., msg=msg@entry=true, skip_effects=skip_effects@entry=false) at player-equip.cc:1601

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-a76044d670/saves" -DSHARED_DIR_PATH="/crawl-master/crawl-git/saves" -DDATA_DIR_PATH="/crawl-master/crawl-git-a76044d670/data/" -DWEB_DIR_PATH="/crawl-master/crawl-git-a76044d670/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:
    matt_arrival_grand_opening
    layout_loops_ring

Markers:
<<<<<<<<<<<<<<<<<<<<<<
Marker #0, type 0 at (29, 41): feature (stone_stairs_up_i)
>>>>>>>>>>>>>>>>>>>>>>

Messages:
<<<<<<<<<<<<<<<<<<<<<<
Welcome, tifii the Mountain Dwarf Forgewright.
The wondrous Orb of Zot lies far below, as if waiting for you to find it.
Press ? for a list of commands and other information.
Found a whip.
Found a staircase leading out of the dungeon.
Found a stone staircase leading down.
c - a ring of protection from fire
c - a ring of protection from fire (worn)
d - a metallic yellow potion
You encounter a dart slug.
A dart slug is nearby!
The dart slug launches a dart at you.
The slug dart misses you.
The dart slug launches a dart at you.
The slug dart hits you.
You hit the dart slug but do no damage. The dart slug bites you.
You thump the dart slug!
The dart slug is almost dead.
The dart slug launches a dart at you.
The slug dart hits you.
You hit the dart slug.
You kill the dart slug!
You can't see any susceptible monsters within range! (Use Z to cast anyway.)
HP restored.
d - a ring of resist corrosion
d - a ring of resist corrosion (worn)
You encounter a rat.
Found a fizzy white potion.
The kinetic grapnel hits the rat.
The rat is moderately wounded.
The rat squeaks loudly.
The kinetic grapnel hits the rat.
You kill the rat!
Magic restored.
f - a fizzy white potion
f - 2 fizzy white potions (gained 1)
You encounter a frilled lizard.
The frilled lizard hisses angrily.
The kinetic grapnel hits the frilled lizard.
You kill the frilled lizard!
Found a stone staircase leading down.
There is a stone staircase leading down here.
You encounter a quokka.
The kinetic grapnel hits the quokka.
The quokka is moderately wounded.
The grapnel guides your strike. You hit the quokka.
You kill the quokka!
You encounter a kobold. It is wielding a +0 short sword and quivering stones.
A kobold is nearby!
The kobold shouts!
The kinetic grapnel hits the kobold.
The kobold is heavily wounded.
The kobold throws a stone. The stone hits you but does no damage.
The kinetic grapnel misses the kobold. The kobold throws a stone.
The stone hits you.
The kinetic grapnel hits the kobold but does no damage.
The kobold is heavily wounded.
A kobold is nearby!
The grapnel guides your strike. You hit the kobold.
You kill the kobold!
c - a scroll labelled JYRICI JEULA
Things that are here:
a +0 short sword; 5 stones
e - a +6 ring of dexterity
There are no items here.
You remove your ring of protection from fire.

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

Version history:
Game started: 0.35-a0-144-ga76044d670

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_DISPLAY_INVENTORY
repeat_cmd = CMD_NO_CMD

Player:
{{{{{{{{{{{
Name:    [tifii]
Species: Mountain Dwarf
Job:     Forgewright

HP: 14/14; mods: 0/0
MP: 3/3; mod: 0
Stats: 12 15 8
Position: (16, 23), 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   |    16    |    0  |     12 | 12/42
Short Blades    |          X          |   0   |     0    |    0  |      0 | 0/70
Long Blades     |          X          |   0   |     0    |    0  |      0 | 0/59
Axes            |          X          |   0   |     0    |    0  |      0 | 0/35
Maces & Flails  |          X          |   0   |     0    |    0  |      0 | 0/35
Polearms        |          X          |   0   |     0    |    0  |      0 | 0/50
Staves          |          X          |   0   |     0    |    0  |      0 | 0/42
Ranged Weapons  |          X          |   0   |     0    |    0  |      0 | 0/70
Throwing        |          X          |   0   |     0    |    0  |      0 | 0/70
Armour          |          X          |   1   |    16    |    0  |     10 | 10/42
Dodging         |          X          |   0   |     0    |    1  |    151 | 67/168
Stealth         |          X          |   0   |     0    |    1  |    127 | 57/142
Shields         |          X          |   0   |     0    |    0  |      0 | 0/42
Unarmed Combat  |          X          |   0   |     0    |    0  |      0 | 0/50
Spellcasting    |          X          |   2   |    34    |    1  |    210 | 140/142
Conjurations    |          X          |   0   |     0    |    0  |      0 | 0/59
Hexes           |          X          |   0   |     0    |    0  |      0 | 0/50
Summonings      |          X          |   0   |     0    |    0  |      0 | 0/70
Necromancy      |          X          |   0   |     0    |    0  |      0 | 0/42
Translocations  |          X          |   0   |     0    |    0  |      0 | 0/70
Forgecraft      |          X          |   2   |    34    |    4  |    528 | 175/177
Fire Magic      |          X          |   0   |     0    |    0  |      0 | 0/35
Ice Magic       |          X          |   0   |     0    |    0  |      0 | 0/59
Air Magic       |          X          |   0   |     0    |    0  |      0 | 0/84
Earth Magic     |          X          |   0   |     0    |    0  |      0 | 0/42
Alchemy         |          X          |   0   |     0    |    0  |      0 | 0/70
Invocations     |          X          |   0   |     0    |    0  |      0 | 0/29
Evocations      |          X          |   0   |     0    |    0  |      0 | 0/42
Shapeshifting   |          X          |   0   |     0    |    0  |      0 | 0/70

Spell bugs:

Durations:

Attributes:
    #49: 73

Mutations:
    runic magic: 1 (innate)
    artefact enchanting: 1 (innate)

Inventory bugs:

Equipment:
    eq slot #1, inv slot #0: +0 hammer
    eq slot #3, inv slot #1: +0 robe
    eq slot #9, inv slot #3: ring of resist corrosion

}}}}}}}}}}}

Webtiles message buffer: 
Webtiles JSON stack:

Screenshot:
      #.
   #  ..
   #. #.
   #.##. #
    ..#.#.
   # #...#####
   #. #......#
   #.# #@....###
.###..##...$....
.......#.....###
      #......#
      #.###....:    # #
      #.#########.  .#.
   #.##...........  #.#
   #......########  #.#
   ####.#.#  ########.###

dlua errors:

clua stack:

dlua stack:

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

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