Gentle Touch Change crashes map-server

[code=:0] Program terminated with signal 8, Arithmetic exception. #0 0x08229836 in status_change_start (src=0xabf6810, bl=0xabf6810, type=SC_GENTLETOUCH_CHANGE, rate=10000, val1=5, val2=2002821, val3=<value optimized out>, val4=0, tick=240000, flag=0) at status.c:8785 8785 val4 = ( 200/status_get_int(src2)?status_get_int(src2):1 ) * val1;// MDEF decrease: MDEF [(200 / Caster INT) x Skill Level] (gdb) bt full #0 0x08229836 in status_change_start (src=0xabf6810, bl=0xabf6810, type=SC_GENTLETOUCH_CHANGE, rate=10000, val1=5, val2=2002821, val3=<value optimized out>, val4=0, tick=240000, flag=0) at status.c:8785 src2 = 0xabf6810 sd = 0xabf6810 sc = 0xabf6b4c sce = <value optimized out> st = 0xabf6aec vd = 0xabf6a74 opt_flag = <value optimized out> calc_flag = 589826 undead_flag = 0 val_flag = 0 tick_time = 0 #1 0x081f5de8 in skill_castend_nodamage_id (src=0xabf6810, bl=0xabf6810, skill_id=2347, skill_lv=5, tick=313552437, flag=0) at skill.c:8930 sd = <value optimized out> dstsd = <value optimized out> md = <value optimized out> dstmd = 0x0 hd = <value optimized out> mer = 0x0 sstatus = 0xabf6aec ---Type <return> to continue, or q <return> to quit--- tstatus = 0xabf6aec tsc = 0xabf6b4c tsce = 0x0 element = <value optimized out> type = SC_GENTLETOUCH_CHANGE #2 0x081ec3f5 in skill_castend_id (tid=1128, tick=313552437, id=2002821, data=0) at skill.c:4964 target = <value optimized out> src = 0xabf6810 sd = <value optimized out> md = 0x0 ud = 0xabf6828 sc = <value optimized out> inf = <value optimized out> inf2 = <value optimized out> flag = 0 #3 0x08254156 in do_timer (tick=313552443) at timer.c:397 tid = 1128 diff = -6 __FUNCTION__ = "do_timer" #4 0x0824a07c in main (argc=1, argv=0xbfb67974) at core.c:255 next = <value optimized out> retval = 0 [/code]