Sporadic crash on 3.0.10.33106

[basid-irk]

Sporadic crash Firebird WI-3.0.10.33106 x64 on several windows servers.

[hvlad]

Few crash dumps was sent to mee privately. Crashed thread looks like

 # Call Site
00 ntdll!NtWaitForMultipleObjects+0xa
01 KERNELBASE!WaitForMultipleObjectsEx+0xe1
02 kernel32!WerpReportFaultInternal+0x581
03 kernel32!WerpReportFault+0x83
04 KERNELBASE!UnhandledExceptionFilter+0x23f
05 ntdll!RtlUserThreadStart$filt$0+0x3e
06 ntdll!_C_specific_handler+0x96
07 ntdll!RtlpExecuteHandlerForException+0xd
08 ntdll!RtlDispatchException+0x197
09 ntdll!KiUserExceptionDispatch+0x3a
0a fbclient!Remote::disconnect(struct rem_port * port = 0x00000000`028ef130, bool rmRef = true)+0x12f 
[z:\fb30\fb3010\firebird\src\remote\client\interface.cpp @ 5988] 

0b fbclient!Remote::Attachment::freeClientData(class Firebird::CheckStatusWrapper * status = 0x00000000`028eecb8, bool force = false)+0x1c9 
[z:\fb30\fb3010\firebird\src\remote\client\interface.cpp @ 1682] 

0c fbclient!Firebird::IAttachmentBaseImpl<Remote::Attachment,Firebird::CheckStatusWrapper,Firebird::IReferenceCountedImpl<Remote::Attachment,Firebird::CheckStatusWrapper,Firebird::Inherit<Firebird::IVersionedImpl<Remote::Attachment,Firebird::CheckStatusWrapper,Firebird::Inherit<Firebird::IAttachment> > > > >::cloopdetachDispatcher(class Firebird::IAttachment * self = 0x00000000`30422958, class Firebird::IStatus * status = 0x00000000`028eef68)+0x9f 
[z:\fb30\fb3010\firebird\src\include\firebird\idlfbinterfaces.h @ 9081] 

0d fbclient!Why::YAttachment::detach(class Firebird::CheckStatusWrapper * status = 0x00000000`028eed78)+0xb1 
[z:\fb30\fb3010\firebird\src\yvalve\why.cpp @ 5467] 

0e fbclient!isc_detach_database(int64 * userStatus = 0x00000000`00000000, unsigned int * handle = 0x00000000`00000000)+0x106 
[z:\fb30\fb3010\firebird\src\yvalve\why.cpp @ 1964] 

0f engine12!EDS::IscProvider::isc_detach_database(class Firebird::CheckStatusWrapper * user_status = 0x00000000`00b13d78, unsigned int * public_handle = 0x00000000`2a408730)+0x63 [z:\fb30\fb3010\firebird\src\jrd\extds\iscds.cpp @ 1017] 
10 engine12!EDS::IscConnection::doDetach(class Jrd::thread_db * tdbb = 0x00000000`028ef730)+0xd3 
[z:\fb30\fb3010\firebird\src\jrd\extds\iscds.cpp @ 214] 

11 engine12!EDS::Connection::detach(class Jrd::thread_db * tdbb = 0x00000000`2a408730)+0x59 
[z:\fb30\fb3010\firebird\src\jrd\extds\extds.cpp @ 524] 

12 engine12!EDS::Connection::deleteConnection(class Jrd::thread_db * tdbb = 0x00000000`2a408730, class EDS::Connection * conn = 0x00007ffa`d5c4a2cb)+0x30 
[z:\fb30\fb3010\firebird\src\jrd\extds\extds.cpp @ 310] 

13 engine12!EDS::Provider::releaseConnection(class Jrd::thread_db * tdbb = 0x00000000`2a4080c0, class EDS::Connection * conn = 0x00000000`2a408730, bool __formal = true)+0xa5 
[z:\fb30\fb3010\firebird\src\jrd\extds\extds.cpp @ 250] 

14 engine12!EDS::Connection::deleteTransaction(class Jrd::thread_db * tdbb = 0x00000000`028ef520, class EDS::Transaction * tran = 0x00000000`028ef730)+0x126 
[z:\fb30\fb3010\firebird\src\jrd\extds\extds.cpp @ 402] 

15 engine12!EDS::Transaction::commit(class Jrd::thread_db * tdbb = 0x00000000`57660000, bool retain = true)+0xf2 
[z:\fb30\fb3010\firebird\src\jrd\extds\extds.cpp @ 692] 

16 engine12!EDS::Transaction::jrdTransactionEnd(class Jrd::thread_db * tdbb = 0x00000000`028ef730, class Jrd::jrd_tra * transaction = 0x00000000`2a4080c0, bool commit = true, bool retain = false, bool force = false)+0x58 
[z:\fb30\fb3010\firebird\src\jrd\extds\extds.cpp @ 788] 

17 engine12!TRA_commit(class Jrd::thread_db * tdbb = 0x00000000`222afb20, class Jrd::jrd_tra * transaction = 0x00000000`222afb20, bool retaining_flag = true)+0x79 [z:\fb30\fb3010\firebird\src\jrd\tra.cpp @ 346] 
18 engine12!Jrd::JTransaction::commit(class Firebird::CheckStatusWrapper * user_status = 0x00007ffa`e44cf382)+0x179 [z:\fb30\fb3010\firebird\src\jrd\jrd.cpp @ 2243] 

19 engine12!Firebird::ITransactionBaseImpl<Jrd::JTransaction,Firebird::CheckStatusWrapper,Firebird::IReferenceCountedImpl<Jrd::JTransaction,Firebird::CheckStatusWrapper,Firebird::Inherit<Firebird::IVersionedImpl<Jrd::JTransaction,Firebird::CheckStatusWrapper,Firebird::Inherit<Firebird::ITransaction> > > > >::cloopcommitDispatcher(class Firebird::ITransaction * self = 0x00000000`028ef920, class Firebird::IStatus * status = 0x00000001`40034a91)+0x9f 
[z:\fb30\fb3010\firebird\src\include\firebird\idlfbinterfaces.h @ 7356] 

1a fbclient!Why::YTransaction::commit(class Firebird::CheckStatusWrapper * status = 0x00000000`028ef978)+0x5f 
[z:\fb30\fb3010\firebird\src\yvalve\why.cpp @ 4793] 

1b fbclient!Firebird::ITransactionBaseImpl<Why::YTransaction,Firebird::CheckStatusWrapper,Firebird::IReferenceCountedImpl<Why::YTransaction,Firebird::CheckStatusWrapper,Firebird::Inherit<Firebird::IVersionedImpl<Why::YTransaction,Firebird::CheckStatusWrapper,Firebird::Inherit<Firebird::ITransaction> > > > >::cloopcommitDispatcher(class Firebird::ITransaction * self = 0x00000000`028efa20, class Firebird::IStatus * status = 0x00000000`00b06d30)+0x9f 
[z:\fb30\fb3010\firebird\src\include\firebird\idlfbinterfaces.h @ 7356] 

1c firebird!rem_port::end_transaction(P_OP operation = 0n771049152 (No matching enumerant), struct p_rlse * release = 0x00000000`2df546c0, struct packet * sendL = 0x00000000`2df546c0)+0x221 
[z:\fb30\fb3010\firebird\src\remote\server\server.cpp @ 3255] 

1d firebird!process_packet(struct rem_port * port = 0x00000000`007704c0, struct packet * sendL = 0x00000000`3946f5c0, struct packet * receive = 0x00000000`00000000, struct rem_port ** result = 0x00000000`00000001)+0x311 
[z:\fb30\fb3010\firebird\src\remote\server\server.cpp @ 4477] 

1e firebird!loopThread(void * __formal = 0x00000000`00ce3be0)+0x1aa 
[z:\fb30\fb3010\firebird\src\remote\server\server.cpp @ 6031] 

1f firebird!threadStart(void * arg = 0x00000000`007733e0)+0x67 
[z:\fb30\fb3010\firebird\src\common\threadstart.cpp @ 97] 

[omachtandras]

Information for those waiting for 3.0.11. According to our tests, classic is not affected, only Superserver and SuperClassic. Until the release of 3.0.11, the option can be changed to classic.