[9254]Стабильность

Скажите как у кого работает ядро. [9254]
Падения каждые 20 мин.
Система Debian64
[9254]Чистое+YTDB_0.10.9_R530_MaNGOS_R9225+_SD2_R1 553_ACID_R302_RuDB_34.8+ScriptDev2(1555)
Падает с записями:

19:16:10 ../../../src/game/Object.cpp:1669: Error: Assertion in GetBaseMap failed: m_currMap
Stack Trace:
/server/WowServer/mangos-9254-/bin/mangos-worldd(_ZN5Spell9CheckCastEb+0x249) [0x6ec559]
/server/WowServer/mangos-9254-/bin/mangos-worldd(_ZN5Spell7prepareEPK16SpellCastTargetsP4Aur a+0x169) [0x6f89f9]
/server/WowServer/mangos-9254-/bin/mangos-worldd(_ZN4Unit9CastSpellEPS_PK10SpellEntrybP4Item P4Auram+0xa9) [0x73d439]
/server/WowServer/mangos-9254-/bin/mangos-worldd(_ZN12WorldSession16HandleSpellClickER11Worl dPacket+0x1c9) [0x7d70f9]
/server/WowServer/mangos-9254-/bin/mangos-worldd(_ZN12WorldSession6UpdateEj+0x193) [0x7703f3]
/server/WowServer/mangos-9254-/bin/mangos-worldd(_ZN5World14UpdateSessionsEj+0xdf) [0x76954f]
/server/WowServer/mangos-9254-/bin/mangos-worldd(_ZN5World6UpdateEj+0xd2) [0x769722]
/server/WowServer/mangos-9254-/bin/mangos-worldd(_ZN13WorldRunnable3runEv+0xd7) [0x4ecbd7]
/server/WowServer/mangos-9254-/bin/mangos-worldd(_ZN9ACE_Based6Thread10ThreadTaskEPv+0x1c) [0x80728c]
/lib/libpthread.so.0 [0x7f61567f0fc7]
/lib/libc.so.6(clone+0x6d) [0x7f6155dc059d]
mangos-worldd: ../../../src/game/Object.cpp:1669: const Map* WorldObject::GetBaseMap() const: Assertion `"m_currMap" && 0' failed.

Подскажите куда копать.