[crossfire] MF Crash/Arena petmode
Alex Schultz
alex_sch at telus.net
Wed Jul 27 00:34:53 CDT 2005
Hi,
It seems something went wrong with the arena petmode and it caused two
crashes on metalforge today, and it crashed right in the middle of one
of the code blocks that's used in the arena petmode, but I can't figure
out what's wrong despite writing most of this code block myself (giant
expression beginning on line 118 of pets.c). In case anyone can help,
I've attached the core dump files I got from Leaf, and here's the
offending expression for quick reference.
pets.c, line 118 and onward:
if (QUERY_FLAG(tmp2,FLAG_ALIVE) && (
!QUERY_FLAG(tmp2, FLAG_FRIENDLY) || (
(owner != tmp2->owner) &&
op_on_battleground(pet, NULL, NULL) &&
op_on_battleground(owner, NULL, NULL) &&
op_on_battleground(tmp2, NULL, NULL) &&
(owner->contr->petmode == pet_arena) && !(
(tmp2->owner->contr->party_number ==
owner->contr->party_number) &&
(owner->contr->party_number > 0))))
&& !QUERY_FLAG(tmp2,FLAG_UNAGGRESSIVE) &&
tmp2 != pet && tmp2 != owner && (
(tmp2->type != PLAYER) || (
op_on_battleground(pet, NULL, NULL) &&
op_on_battleground(owner, NULL, NULL) &&
op_on_battleground(tmp2, NULL, NULL) &&
(owner->contr->petmode == pet_arena) && !(
(tmp2->contr->party_number ==
owner->contr->party_number) &&
(owner->contr->party_number > 0)))) &&
can_detect_enemy(pet, tmp2, rv)) {
Thanks,
Alex Schultz
-------------- next part --------------
Core was generated by `/home/crossfire/bin/crossfire -d'.
Program terminated with signal 6, Aborted.
#0 0x400e6921 in kill () from /lib/libc.so.6
(gdb) Executing command "bt full":
#0 0x400e6921 in kill () from /lib/libc.so.6
No symbol table info available.
#1 0x400e6720 in raise () from /lib/libc.so.6
No symbol table info available.
#2 0x400e7808 in abort () from /lib/libc.so.6
No symbol table info available.
#3 0x08086144 in fatal_signal (make_core=1, close_sockets=1) at init.c:957
No locals.
#4 0x08085fe0 in rec_sigsegv (i=11) at init.c:898
No locals.
#5 <signal handler called>
No symbol table info available.
#6 0x08091479 in get_pet_enemy (pet=0xaa18980, rv=0xbffff4b0) at pets.c:118
tmp2 = (struct obj *) 0x8
owner = (struct obj *) 0x8117f69
tmp = (struct obj *) 0xbffff538
attacker = (struct obj *) 0xbffff4b0
tmp3 = (struct obj *) 0xaa18980
i = 134790287
x = -16385
y = -3096
nm = (struct mapdef *) 0x401d3458
search_arr = {5, 15, 23, 21, 14, 9, 20, 22, 11, 17, 13, 19, 10, 12,
16, 18, 24, 26, 40, 31, 37, 44, 35, 41, 36, 34, 43, 32, 39, 48, 28, 47, 42,
38, 25, 46, 45, 29, 27, 30, 33, 1075655768, 1075655768, 135358108, 24,
139796480, 1114131, 0, 0}
#7 0x0808bc8f in find_enemy (npc=0xaa18980, rv=0xbffff4b0) at monster.c:211
attacker = (struct obj *) 0x0
tmp = (struct obj *) 0x0
#8 0x0808c0ab in move_monster (op=0xaa18980) at monster.c:326
dir = 0
diff = 0
owner = (struct obj *) 0x0
enemy = (struct obj *) 0x8c16890
part = (struct obj *) 0x80b82bf
oph = (struct obj *) 0xaa18980
rv = {distance = 0, distance_x = 0, distance_y = 0, direction = 0,
part = 0x0}
#9 0x080bc532 in process_object (op=0xaa18980) at time.c:1312
evt = (struct _event *) 0x0
#10 0x0808af52 in process_events (map=0x0) at main.c:1002
op = (struct obj *) 0xaa18980
marker = {contr = 0x0, next = 0x0, prev = 0x0,
active_next = 0xaa1ddf4, active_prev = 0xaa18980, below = 0x0, above = 0x0,
inv = 0x0, container = 0x0, env = 0x0, more = 0x0, head = 0x0, map = 0x0,
count = 0, refcount = 0, name = 0x0, name_pl = 0x0, title = 0x0, race = 0x0,
slaying = 0x0, skill = 0x0, msg = 0x0, lore = 0x0, x = 0, y = 0, ox = 0,
oy = 0, speed = 0, speed_left = 0, nrof = 0, face = 0x0, direction = 0 '\0',
facing = 0 '\0', type = 0 '\0', subtype = 0 '\0', client_type = 0, resist = {
0 <repeats 26 times>}, attacktype = 0, path_attuned = 0,
path_repelled = 0, path_denied = 0, material = 0, materialname = 0x0,
magic = 0 '\0', state = 0 '\0', value = 0, level = 0, last_heal = 0,
last_sp = 0, last_grace = 0, last_eat = 0, invisible = 0, pick_up = 0 '\0',
item_power = 0 '\0', gen_sp_armour = 0 '\0', weight = 0, weight_limit = 0,
carrying = 0, glow_radius = 0 '\0', stats = {Str = 0 '\0', Dex = 0 '\0',
Con = 0 '\0', Wis = 0 '\0', Cha = 0 '\0', Int = 0 '\0', Pow = 0 '\0',
wc = 0 '\0', ac = 0 '\0', hp = 0, maxhp = 0, sp = 0, maxsp = 0, grace = 0,
maxgrace = 0, exp = 0, food = 0, dam = 0, luck = 0 '\0'}, perm_exp = 0,
current_weapon_script = 0x0, current_weapon = 0x0, weapontype = 0,
tooltype = 0, body_info = '\0' <repeats 11 times>,
body_used = '\0' <repeats 11 times>, owner = 0x0, ownercount = 0,
enemy = 0x0, attacked_by = 0x0, attacked_by_count = 0, randomitems = 0x0,
run_away = 0, chosen_skill = 0x0, hide = 0, move_status = 0, move_type = 0,
will_apply = 0 '\0', spellitem = 0x0, expmul = 0, duration = 0,
duration_modifier = 0 '\0', casting_time = 0, spell = 0x0,
start_holding = 0, spellarg = 0x0, dam_modifier = 0 '\0', range = 0 '\0',
range_modifier = 0 '\0', arch = 0x0, other_arch = 0x0, flags = {0, 0, 0, 0},
animation_id = 0, anim_speed = 0 '\0', last_anim = 0 '\0', elevation = 0,
smoothlevel = 0 '\0', events = 0x0, custom_name = 0x0}
tag = 3461004
#11 0x0808b61d in main (argc=2, argv=0xbffff8d4) at main.c:1232
evtid = 14
CFP = {Type = {-1073743744, 1073808556, 1045, 1073809048, -1073743808,
1073777557, 1073809460, 1074133536, 1, 0, 1074961282, 1075655768,
1075655756, -1073743836, 1074615257}, Value = {0xbffff86c, 0xbffff8e0,
0x81506f8, 0xe9, 0x401b306b, 0x401d3458, 0x40010020, 0xbffff858,
0x401b346c, 0x81505b4, 0x81508ec, 0x0, 0x0, 0x8059008, 0x401d3458}}
#12 0x400d553d in __libc_start_main () from /lib/libc.so.6
No symbol table info available.
(gdb) Executing command "up" (20 times):
#1 0x400e6720 in raise () from /lib/libc.so.6
#2 0x400e7808 in abort () from /lib/libc.so.6
#3 0x08086144 in fatal_signal (make_core=1, close_sockets=1) at init.c:957
957 abort();
#4 0x08085fe0 in rec_sigsegv (i=11) at init.c:898
898 fatal_signal(1, 1);
#5 <signal handler called>
#6 0x08091479 in get_pet_enemy (pet=0xaa18980, rv=0xbffff4b0) at pets.c:118
118 if (QUERY_FLAG(tmp2,FLAG_ALIVE) && (
#7 0x0808bc8f in find_enemy (npc=0xaa18980, rv=0xbffff4b0) at monster.c:211
211 tmp= get_pet_enemy(npc,rv);
#8 0x0808c0ab in move_monster (op=0xaa18980) at monster.c:326
326 else if((enemy= find_enemy(op, &rv)))
#9 0x080bc532 in process_object (op=0xaa18980) at time.c:1312
1312 if(move_monster(op) || QUERY_FLAG(op, FLAG_FREED))
#10 0x0808af52 in process_events (map=0x0) at main.c:1002
1002 process_object (op);
#11 0x0808b61d in main (argc=2, argv=0xbffff8d4) at main.c:1232
1232 process_events(NULL); /* "do" something with objects with speed */
#12 0x400d553d in __libc_start_main () from /lib/libc.so.6
-------------- next part --------------
Core was generated by `/home/crossfire/bin/crossfire -d'.
Program terminated with signal 6, Aborted.
#0 0x400e6921 in kill () from /lib/libc.so.6
(gdb) Executing command "bt full":
#0 0x400e6921 in kill () from /lib/libc.so.6
No symbol table info available.
#1 0x400e6720 in raise () from /lib/libc.so.6
No symbol table info available.
#2 0x400e7808 in abort () from /lib/libc.so.6
No symbol table info available.
#3 0x08086144 in fatal_signal (make_core=1, close_sockets=1) at init.c:957
No locals.
#4 0x08085fe0 in rec_sigsegv (i=11) at init.c:898
No locals.
#5 <signal handler called>
No symbol table info available.
#6 0x08091479 in get_pet_enemy (pet=0x968a3f0, rv=0xbfffd7b0) at pets.c:118
tmp2 = (struct obj *) 0x7
owner = (struct obj *) 0x0
tmp = (struct obj *) 0x0
attacker = (struct obj *) 0xbfffd7b0
tmp3 = (struct obj *) 0x968a3f0
i = 134790287
x = -16385
y = -10520
nm = (struct mapdef *) 0x401d3458
search_arr = {4, 23, 24, 9, 16, 20, 10, 13, 19, 18, 14, 21, 11, 12,
22, 15, 17, 39, 34, 36, 30, 35, 41, 26, 40, 25, 37, 32, 27, 44, 38, 33, 28,
29, 45, 46, 47, 43, 48, 31, 42, 0, 0, 0, 0, 151674880, 1114127, 0, 0}
#7 0x0808bc8f in find_enemy (npc=0x968a3f0, rv=0xbfffd7b0) at monster.c:211
attacker = (struct obj *) 0x0
tmp = (struct obj *) 0x0
#8 0x0808c0ab in move_monster (op=0x968a3f0) at monster.c:326
dir = 0
diff = 0
owner = (struct obj *) 0x0
enemy = (struct obj *) 0x968a5bc
part = (struct obj *) 0x80b82bf
oph = (struct obj *) 0x968a3f0
rv = {distance = 0, distance_x = 0, distance_y = 0, direction = 0,
part = 0x0}
#9 0x080bc532 in process_object (op=0x968a3f0) at time.c:1312
evt = (struct _event *) 0x0
#10 0x0808af52 in process_events (map=0x0) at main.c:1002
op = (struct obj *) 0x968a3f0
marker = {contr = 0x0, next = 0x0, prev = 0x0,
active_next = 0x8cad80c, active_prev = 0x968a3f0, below = 0x0, above = 0x0,
inv = 0x0, container = 0x0, env = 0x0, more = 0x0, head = 0x0, map = 0x0,
count = 0, refcount = 0, name = 0x0, name_pl = 0x0, title = 0x0, race = 0x0,
slaying = 0x0, skill = 0x0, msg = 0x0, lore = 0x0, x = 0, y = 0, ox = 0,
oy = 0, speed = 0, speed_left = 0, nrof = 0, face = 0x0, direction = 0 '\0',
facing = 0 '\0', type = 0 '\0', subtype = 0 '\0', client_type = 0, resist = {
0 <repeats 26 times>}, attacktype = 0, path_attuned = 0,
path_repelled = 0, path_denied = 0, material = 0, materialname = 0x0,
magic = 0 '\0', state = 0 '\0', value = 0, level = 0, last_heal = 0,
last_sp = 0, last_grace = 0, last_eat = 0, invisible = 0, pick_up = 0 '\0',
item_power = 0 '\0', gen_sp_armour = 0 '\0', weight = 0, weight_limit = 0,
carrying = 0, glow_radius = 0 '\0', stats = {Str = 0 '\0', Dex = 0 '\0',
Con = 0 '\0', Wis = 0 '\0', Cha = 0 '\0', Int = 0 '\0', Pow = 0 '\0',
wc = 0 '\0', ac = 0 '\0', hp = 0, maxhp = 0, sp = 0, maxsp = 0, grace = 0,
maxgrace = 0, exp = 0, food = 0, dam = 0, luck = 0 '\0'}, perm_exp = 0,
current_weapon_script = 0x0, current_weapon = 0x0, weapontype = 0,
tooltype = 0, body_info = '\0' <repeats 11 times>,
body_used = '\0' <repeats 11 times>, owner = 0x0, ownercount = 0,
enemy = 0x0, attacked_by = 0x0, attacked_by_count = 0, randomitems = 0x0,
run_away = 0, chosen_skill = 0x0, hide = 0, move_status = 0, move_type = 0,
will_apply = 0 '\0', spellitem = 0x0, expmul = 0, duration = 0,
duration_modifier = 0 '\0', casting_time = 0, spell = 0x0,
start_holding = 0, spellarg = 0x0, dam_modifier = 0 '\0', range = 0 '\0',
range_modifier = 0 '\0', arch = 0x0, other_arch = 0x0, flags = {0, 0, 0, 0},
animation_id = 0, anim_speed = 0 '\0', last_anim = 0 '\0', elevation = 0,
smoothlevel = 0 '\0', events = 0x0, custom_name = 0x0}
tag = 154671
#11 0x0808b61d in main (argc=2, argv=0xbfffdbd4) at main.c:1232
evtid = 14
CFP = {Type = {-1073751168, 1073808556, 1045, 1073809048, -1073751232,
1073777557, 1073809460, 1074133536, 1, 0, 1074961282, 1075655768,
1075655756, -1073751260, 1074615257}, Value = {0xbfffdb6c, 0xbfffdbe0,
0x81506f8, 0xe9, 0x401b306b, 0x401d3458, 0x40010020, 0xbfffdb58,
0x401b346c, 0x81505b4, 0x81508ec, 0x0, 0x0, 0x8059008, 0x401d3458}}
#12 0x400d553d in __libc_start_main () from /lib/libc.so.6
No symbol table info available.
(gdb) Executing command "up" (20 times):
#1 0x400e6720 in raise () from /lib/libc.so.6
#2 0x400e7808 in abort () from /lib/libc.so.6
#3 0x08086144 in fatal_signal (make_core=1, close_sockets=1) at init.c:957
957 abort();
#4 0x08085fe0 in rec_sigsegv (i=11) at init.c:898
898 fatal_signal(1, 1);
#5 <signal handler called>
#6 0x08091479 in get_pet_enemy (pet=0x968a3f0, rv=0xbfffd7b0) at pets.c:118
118 if (QUERY_FLAG(tmp2,FLAG_ALIVE) && (
#7 0x0808bc8f in find_enemy (npc=0x968a3f0, rv=0xbfffd7b0) at monster.c:211
211 tmp= get_pet_enemy(npc,rv);
#8 0x0808c0ab in move_monster (op=0x968a3f0) at monster.c:326
326 else if((enemy= find_enemy(op, &rv)))
#9 0x080bc532 in process_object (op=0x968a3f0) at time.c:1312
1312 if(move_monster(op) || QUERY_FLAG(op, FLAG_FREED))
#10 0x0808af52 in process_events (map=0x0) at main.c:1002
1002 process_object (op);
#11 0x0808b61d in main (argc=2, argv=0xbfffdbd4) at main.c:1232
1232 process_events(NULL); /* "do" something with objects with speed */
#12 0x400d553d in __libc_start_main () from /lib/libc.so.6
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