ASSERT(!x && !y || in_bounds(x, y)) in 'tags.cc' at line 2496 failed.

Version: Dungeon Crawl Stone Soup 0.22-a0-982-gdd22fea
Platform: unix
Bits: 64
Game mode: normal
Tiles: online

Command line: /var/dcss/builds/dcss-gooncrawl/bin/dcss -name Cerepol -rc /var/dcss/gamedata/dcss-gooncrawl/rc-files/Cerepol.rc -macro /var/dcss/gamedata/dcss-gooncrawl/rc-files/Cerepol.macro -morgue /var/dcss/gamedata/dcss/morgue/Cerepol/ -extra-opt-first travel_delay=20 -extra-opt-first rest_delay=0 -dir /var/dcss/gamedata/dcss-gooncrawl/save/ -webtiles-socket /tmp/dcss-sockets/Cerepol:2020-04-09.18:19:46.sock -await-connection

RC options:
restart_after_game = false


Crash caused by signal #6: Aborted

Obtained 16 stack frames.
/var/dcss/builds/dcss-gooncrawl/bin/dcss(_Z17write_stack_traceP8_IO_FILEi+0x38) [0x6db4c8]: write_stack_trace(_IO_FILE*, int)
/var/dcss/builds/dcss-gooncrawl/bin/dcss(_Z13do_crash_dumpv+0x3c9) [0x6e2749]: do_crash_dump()
/var/dcss/builds/dcss-gooncrawl/bin/dcss(_Z20crash_signal_handleri+0x1f0) [0x6db930]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x354b0) [0x7f19221ab4b0]: 
/lib/x86_64-linux-gnu/libpthread.so.0(raise+0x29) [0x7f1922551269]: 
/var/dcss/builds/dcss-gooncrawl/bin/dcss() [0x6e1f29]
/var/dcss/builds/dcss-gooncrawl/bin/dcss() [0x6e20d1]
/var/dcss/builds/dcss-gooncrawl/bin/dcss(_Z8tag_readR6reader8tag_type+0x85e) [0xb9a02e]: tag_read(reader&, tag_type)
/var/dcss/builds/dcss-gooncrawl/bin/dcss() [0x79994d]
/var/dcss/builds/dcss-gooncrawl/bin/dcss() [0x79d5ab]
/var/dcss/builds/dcss-gooncrawl/bin/dcss(_Z12restore_gameRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE+0x1d) [0x79deed]: restore_game(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
/var/dcss/builds/dcss-gooncrawl/bin/dcss(_Z12startup_stepv+0x1077) [0xb61c37]: startup_step()
/var/dcss/builds/dcss-gooncrawl/bin/dcss() [0xc62429]
/var/dcss/builds/dcss-gooncrawl/bin/dcss(main+0x123) [0x647203]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf0) [0x7f1922196830]: 
/var/dcss/builds/dcss-gooncrawl/bin/dcss(_start+0x29) [0x647939]: 

Trying to run gdb.
GNU gdb (Ubuntu 8.2-0ubuntu1~16.04.1) 8.2
Copyright (C) 2018 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:
<http://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".
0x00007f1922550f2a in __waitpid (pid=6020, stat_loc=0x0, options=0) at ../sysdeps/unix/sysv/linux/waitpid.c:29
#0  0x00007f1922550f2a in __waitpid (pid=6020, stat_loc=0x0, options=0) at ../sysdeps/unix/sysv/linux/waitpid.c:29
        resultvar = 18446744073709551104
        sc_ret = <optimized out>
#1  0x00000000006db355 in call_gdb(_IO_FILE*) ()
No symbol table info available.
#2  0x00000000006e2765 in do_crash_dump() ()
No symbol table info available.
#3  0x00000000006db930 in crash_signal_handler(int) ()
No symbol table info available.
#4  <signal handler called>
No locals.
#5  0x00007f1922551269 in raise (sig=6) at ../sysdeps/unix/sysv/linux/pt-raise.c:35
        resultvar = 0
        pid = <optimized out>
#6  0x00000000006e1f29 in ?? ()
No symbol table info available.
#7  0x00000000006e20d1 in AssertFailed(char const*, char const*, int, char const*, ...) ()
No symbol table info available.
#8  0x0000000000b9a02e in tag_read(reader&, tag_type) ()
No symbol table info available.
#9  0x000000000079994d in ?? ()
No symbol table info available.
#10 0x000000000079d5ab in ?? ()
No symbol table info available.
#11 0x000000000079deed in restore_game(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) ()
No symbol table info available.
#12 0x0000000000b61c37 in startup_step() ()
No symbol table info available.
#13 0x0000000000c62429 in ?? ()
No symbol table info available.
#14 0x0000000000647203 in main ()
No symbol table info available.
[Inferior 1 (process 6017) detached]

Compilation info:
<<<<<<<<<<<
Compiled with GCC 9.2.1 20191102 on Feb 20 2020 at 08:35:14
Build platform: x86_64-linux-gnu
Platform: x86_64-linux-gnu
CFLAGS: -O2 -pipe -DUSE_TILE -DUSE_TILE_WEB -DEXPERIMENTAL_BRANCH="HEAD" -Wall -Wformat-security -Wundef -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 -Irltiles -DWIZARD -DASSERTS -DCLUA_BINDINGS -DDGAMELAUNCH -DWEB_DIR_PATH="/web/" -D_GNU_SOURCE -isystem /usr/include/ncursesw
LDFLAGS: -rdynamic -fuse-ld=gold -O2 
>>>>>>>>>>>

Place info:
branch = 0, depth = 1

Level id: D:1
Level build method = ABSENT, level layout type  = ABSENT, absdepth0 = 0

Markers:
<<<<<<<<<<<<<<<<<<<<<<
>>>>>>>>>>>>>>>>>>>>>>

Messages:
<<<<<<<<<<<<<<<<<<<<<<
>>>>>>>>>>>>>>>>>>>>>>

Version history:
No version history (current version is 0.22-a0-982-gdd22fea)

Game state:

mouse_enabled: 0, waiting_for_command: 0, terminal_resized: 0
io_inited: 1, need_save: 0, saving_game: 0, updating_scores: 0:
seen_hups: 0, map_stat_gen: 0, type: 1, arena_suspended: 0

prev_cmd = CMD_NO_CMD
repeat_cmd = CMD_NO_CMD

Player:
{{{{{{{{{{{
Name:    [Cerepol]
Species: Vine Stalker
Job:     Fighter

HP: 11/0; mods: 0/0
MP: 2/2; mod: 0/26
Stats: 18 (18) 8 (8) 13 (13)
Position: (0, 0) <OoB>, god: No God (0), turn_is_over: 0, banished: 0

Skills (mode: auto)
Name            | can_train | train | training | level | points | progress
Fighting        |           |   0   |     0    |    0  |      0 | 0/59
Short Blades    |           |   0   |     0    |    0  |      0 | 0/59
Long Blades     |           |   0   |     0    |    0  |      0 | 0/59
Axes            |           |   0   |     0    |    0  |      0 | 0/59
Maces & Flails  |           |   0   |     0    |    0  |      0 | 0/59
Polearms        |           |   0   |     0    |    0  |      0 | 0/59
Staves          |           |   0   |     0    |    0  |      0 | 0/59
Slings          |           |   0   |     0    |    0  |      0 | 0/59
Bows            |           |   0   |     0    |    0  |      0 | 0/59
Crossbows       |           |   0   |     0    |    0  |      0 | 0/59
Throwing        |           |   0   |     0    |    0  |      0 | 0/59
Armour          |           |   0   |     0    |    0  |      0 | 0/70
Dodging         |           |   0   |     0    |    0  |      0 | 0/70
Stealth         |           |   0   |     0    |    0  |      0 | 0/29
Shields         |           |   0   |     0    |    0  |      0 | 0/59
Unarmed Combat  |           |   0   |     0    |    0  |      0 | 0/50
Spellcasting    |           |   0   |     0    |    0  |      0 | 0/50
Conjurations    |           |   0   |     0    |    0  |      0 | 0/50
Hexes           |           |   0   |     0    |    0  |      0 | 0/50
Charms          |           |   0   |     0    |    0  |      0 | 0/50
Summonings      |           |   0   |     0    |    0  |      0 | 0/50
Necromancy      |           |   0   |     0    |    0  |      0 | 0/50
Translocations  |           |   0   |     0    |    0  |      0 | 0/50
Transmutations  |           |   0   |     0    |    0  |      0 | 0/50
Fire Magic      |           |   0   |     0    |    0  |      0 | 0/50
Ice Magic       |           |   0   |     0    |    0  |      0 | 0/50
Air Magic       |           |   0   |     0    |    0  |      0 | 0/50
Earth Magic     |           |   0   |     0    |    0  |      0 | 0/50
Poison Magic    |           |   0   |     0    |    0  |      0 | 0/50
Invocations     |           |   0   |     0    |    0  |      0 | 0/50
Evocations      |           |   0   |     0    |    0  |      0 | 0/59

Spell bugs:

Durations:

Attributes:
    #59: 1

Mutations:

Inventory bugs:

Equipment:
    eq slot #5, inv slot #1: !bad item (cl:100,ty:0,pl:0,pl2:0,sp:0,qu:0) (unknown)
    eq slot #6, inv slot #0: !bad item (cl:100,ty:0,pl:0,pl2:0,sp:0,qu:0) (unknown)

}}}}}}}}}}}

Webtiles message buffer: 
Webtiles JSON stack:

Screenshot:
@

clua stack:


dlua stack:


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

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