Map Server Crashing

Originally posted by [b]Protimus[/b]
Please give me the lines of code that you have been warned in debugger. (Line 2306 of skill.c)

You are sure that are using the latest rAthena version? The latest is 15463 and not [color=#282828][font=helvetica, arial, sans-serif][size=3]14142.[/size][/font][/color]

Originally posted by [b]Gepard[/b]
A non-PC unit (could be NPC, mob, homunculus, mercenary or pet) used a skill, but got removed from memory (could be unloaded, dead with no respawn etc) before the skill fully went off.

Can pets in your server use skills (especially skills that rely on timers, like for example Meteor Storm)?

Just by looking at source code, I think that possible scenario to reproduce this would be to cause pet cast MS, and when it's finished casting, return pet to egg (but before the last meteor). But I can't check it by myself atm.

Originally posted by [b]kou[/b]
@Protimus
yes im aware im not up to date with the SVN, but im happy with 14142, just wanting to know what could be the cause of this and get it fixed

@Gepard
no pets cannot use skills, can it be autocasting skills.. maybe a demonstration on the floor autocasting a skill when the player is dead?.. because skills in my server can trigger autocasts.

Here are the lines of the skill.c

[CODE]
static int skill_timerskill(int tid, unsigned int tick, int id, intptr data)
{
struct block_list *src = map_id2bl(id),*target;
struct unit_data *ud = unit_bl2ud(src);
struct skill_timerskill *skl = NULL;
int range;
nullpo_ret(src);
nullpo_ret(ud);
skl = ud->skilltimerskill[data];
nullpo_retr(0, skl);
ud->skilltimerskill[data] = NULL;
do {
if(src->prev == NULL)
break;
if(skl->target_id) {
target = map_id2bl(skl->target_id);
if( skl->skill_id == RG_INTIMIDATE && (!target || target->prev == NULL || !check_distance_bl(src,target,AREA_SIZE)) )
target = src; //Required since it has to warp.
if(target == NULL)
break;
if(target->prev == NULL)
break;
if(src->m != target->m)
break;
if(status_isdead(src))
break;
if(status_isdead(target) && skl->skill_id != RG_INTIMIDATE && skl->skill_id != WZ_WATERBALL)
break;
switch(skl->skill_id) {
case RG_INTIMIDATE:
if (unit_warp(src,-1,-1,-1,3) == 0) {
short x,y;
map_search_freecell(src, 0, &x, &y, 1, 1, 0);
if (target != src && !status_isdead(target))
unit_warp(target, -1, x, y, 3);
}
break;
[/CODE]

ive also been receiving this warning randomly:

[quote][Warning]: skill_unitgrouptickset_search: tickset is full[/quote]

Originally posted by [b]Gepard[/b]
The source of this crash in not a Player Character, because its id is too high. It must've been mob, hom, mer, or pet. However, it's nearly impossible to know the exact reason without additional info about source, or skill used.

As I mentioned before, I've discovered a possible crash scenario that is related to pets using skills, and it has been fixed in [rev=15468]. But if pets don't use skills in your server it's unlikely to fix your issue.

Originally posted by [b]Gepard[/b]
With cooperation with original poster, I managed to find out that the skill in question is Water Ball, and source is BL_MOB.

Just by looking at code, I found a possible crash scenario, when monster is killed by own reflected Water Ball. I need to reproduce it, and then I'll fix it.

Originally posted by [b]Gepard[/b]
Quick-fixed in [rev=15526].