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2088906 - Indexserver crash in MemoryManager::PageAllocator::delayedDeallocate

Symptom

Indexserver chrahes with signal 6. the following stack is seen in the indexservercrashdump file:

----> Pending exceptions (possible root cause) <----
exception  1: no.1000000  (Basis/MemoryManager/impl/PageAllocator.cpp:661)
    Assertion failed: flags & FLAG_USED
exception throw location:
 1: 0x00007f55a28dd8f6 in MemoryManager::PageAllocator::delayedDeallocate(MemoryManager::BlockInfo&, void*, void const*, unsigned short)+0x402 at PageAllocator.cpp:661 (libhdbbasis.so)
 2: 0x00007f55a28bd7e7 in MemoryManager::MemoryPool::deallocate(void*, void const*, unsigned short)+0x2b3 at MemoryPool.cpp:2036 (libhdbbasis.so)
 3: 0x00007f55a28deceb in MemoryManager::PoolAllocator::deallocateImpl(void*, void const*)+0x17 at PoolAllocator.cpp:1105 (libhdbbasis.so)
 4: 0x00007f55a296e041 in ltt::allocator::deallocate(void*)+0x10 at memory.cpp:164 (libhdbbasis.so)
 5: 0x00007f55b0376f9f in session::TempTableManagerMap::releaseTempTableManager(session::TempTableManager*)+0xb at TempTableManager.cc:677 (libhdbbasement.so)
 6: 0x00007f55b037da1a in session::TempTableManagerMap::addToTempTableManagerMap(int, session::TempTableManager*, int, int, int, long, bool)+0x3a6 at TempTableManager.cc:544 (libhdbbasement.so)
 7: 0x00007f5595175023 in ptime::Connection::doSwitchSessionContext(ptime::Transaction&, ptime::msgstream<20u> const&)+0x320 at Connection.cc:3138 (libhdbrskernel.so)
 8: 0x00007f559517616e in ptime::Connection::handleValidConnectAttempt(ptime::Transaction&, Authentication::Manager*)+0x49a at Connection.cc:4156 (libhdbrskernel.so)
 9: 0x00007f5595188b1a in ptime::Connection::postAuthenticate(Authentication::Manager*, ltt::basic_string<char, ltt::char_traits<char> >&, ptime::Transaction&, bool)+0x986 at Connection.cc:4021 (libhdbrskernel.so)
10: 0x00007f559518b0e5 in ptime::Connection::authenticate(Authentication::Manager::Acceptor*)+0xe1 at Connection.cc:3221 (libhdbrskernel.so)


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Environment

HANA 1.0

Product

SAP HANA, platform edition all versions

Keywords

KBA , HAN-DB , SAP HANA Database , Bug Filed

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