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All executables which are compiled with Poco Version 1.13.3 crashes in presence of DLP Endpoint systems like Trelix, Symantec etc.
This crash is observed when the SQL Parser feature is on, if we compile with "POCO_DATA_NO_SQL_PARSER" defined in config.h which would switch off the SQL Parser feature, the crashes does not happen.
I was able to reproduce the issue with the TestSuitd.exe provided in the Data library of the project and attached the compiled TestSuitd.exe along with the pdbs and symbols.
It seems the initialization of the "std::stringstream" in flex_lexer.cpp is causing the conflict with the DLP systems.
To Reproduce
Run the TestSuitd.exe with -all flag in the system with DLP installed.
Expected behavior
The application/ executable compiled with SQL Parser feature of Poco should not crash.
Please add relevant environment information:
Windows 10 Enterprise
POCO Version 1.13.3
Trelix Version :
System Information
Computer Name: DESKTOP-NIB8T7H
Trellix Data Exchange Layer
Version number: 6.0.3.1203
Build date: 23 April 2024
TDXL Connected State: Connected
Broker DNS Name: dxl-usw004.manage.trellix.com
Broker Address: dxl-usw004.manage.trellix.com
Broker Port Number: 443
Trellix Information:
Version number: 5.8.2.929
Status: Managed
SuperAgent: Peer to Peer
Last security update check: 07-11-2024 00:15:57
Last agent-to-server communication: 07-11-2024 12:57:36
Agent to Server Communication Interval (every): 1 hour
Policy Enforcement Interval (every): 1 hour
Agent GUID: {940a4d11-5d1d-4955-b571-3ab061406e1e}
ePO Server/Agent Handler
DNS Name: ah-usw004.manage.trellix.com
IP Address
Port Number: 443
Trellix Data Loss Prevention - Endpoint
Version number: 11.10.300.1432
Language: English (United States)
Copyright (C) 2024 Musarubra US LLC.
All Rights Reserved. www.trellix.com
Additional context
This issue is only observed when the SQL Parser feature is switched on, and in case compiled with "POCO_DATA_NO_SQL_PARSER" flag which switch off the SQL parser feature the issue is not observed.
Following is the stack observed when crashing, as seen in the stack it tries to enter critical section, contends it and waits on it, and this is seen repeated in other executables compiled with same Poco library:
Call Site
ntdll!NtWaitForMultipleObjects+0x14
ntdll!WerpWaitForCrashReporting+0xa8
ntdll!RtlReportExceptionHelper+0x33e
ntdll!RtlReportException+0x9b
ntdll!LdrpCallTlsInitializers$filt$0+0x30
ntdll!_C_specific_handler+0x96
ntdll!RtlpExecuteHandlerForException+0xf
ntdll!RtlDispatchException+0x244
ntdll!KiUserExceptionDispatch+0x2e (TrapFrame @ 0000000db02fe9a8) ntdll!RtlpWaitOnCriticalSection+0xa6 ntdll!RtlpEnterCriticalSectionContended+0x1c4 ntdll!RtlEnterCriticalSection+0x42 TestSuited!__acrt_lock+0x27 [minkernel\crts\ucrt\src\appcrt\internal\locks.cpp @ 55] TestSuited!heap_alloc_dbg_internal+0x2a [minkernel\crts\ucrt\src\appcrt\heap\debug_heap.cpp @ 309] TestSuited!heap_alloc_dbg+0x4d [minkernel\crts\ucrt\src\appcrt\heap\debug_heap.cpp @ 450] TestSuited!_malloc_dbg+0x2f [minkernel\crts\ucrt\src\appcrt\heap\debug_heap.cpp @ 496] TestSuited!std::_Crt_new_delete::operator new+0x5c [C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\VC\Tools\MSVC\14.28.29333\include\xlocale @ 74] TestSuited!std::_Crt_new_delete::operator new+0x2f [C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\VC\Tools\MSVC\14.28.29333\include\xlocale @ 64] TestSuited!std::ios_base::_Init+0x9a [C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\VC\Tools\MSVC\14.28.29333\include\xiosbase @ 472] TestSuited!std::basic_ios<char,std::char_traits<char> >::init+0x32 [C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\VC\Tools\MSVC\14.28.29333\include\ios @ 148] TestSuited!std::basic_istream<char,std::char_traits<char> >::basic_istream<char,std::char_traits<char> >+0xe7 [C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\VC\Tools\MSVC\14.28.29333\include\istream @ 44] TestSuited!std::basic_iostream<char,std::char_traits<char> >::basic_iostream<char,std::char_traits<char> >+0x88 [C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\VC\Tools\MSVC\14.28.29333\include\istream @ 715] TestSuited!std::basic_stringstream<char,std::char_traits<char>,std::allocator<char> >::basic_stringstream<char,std::char_traits<char>,std::allocator<char> >+0x90 [C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\VC\Tools\MSVC\14.28.29333\include\sstream @ 527] TestSuited!dynamic initializer for 'strbuf''+0x43 [D:\Third Party\poco\poco-1.13.3-all\Data\flex_lexer.l @ 21]
TestSuited!__dyn_tls_init+0xad [d:\agent_work\63\s\src\vctools\crt\vcstartup\src\tls\tlsdyn.cpp @ 103]
ntdll!LdrpCallInitRoutine+0x61
ntdll!LdrpCallTlsInitializers+0x87
ntdll!LdrpInitializeThread+0x1f7
ntdll!LdrpInitialize+0x408
ntdll!LdrpInitialize+0x3b
ntdll!LdrInitializeThunk+0xe
Describe the bug
To Reproduce
Run the TestSuitd.exe with -all flag in the system with DLP installed.
Expected behavior
The application/ executable compiled with SQL Parser feature of Poco should not crash.
Please add relevant environment information:
Windows 10 Enterprise
POCO Version 1.13.3
Trelix Version :
System Information
Computer Name: DESKTOP-NIB8T7H
Trellix Data Exchange Layer
Version number: 6.0.3.1203
Build date: 23 April 2024
TDXL Connected State: Connected
Broker DNS Name: dxl-usw004.manage.trellix.com
Broker Address: dxl-usw004.manage.trellix.com
Broker Port Number: 443
Trellix Information:
Version number: 5.8.2.929
Status: Managed
SuperAgent: Peer to Peer
Last security update check: 07-11-2024 00:15:57
Last agent-to-server communication: 07-11-2024 12:57:36
Agent to Server Communication Interval (every): 1 hour
Policy Enforcement Interval (every): 1 hour
Agent GUID: {940a4d11-5d1d-4955-b571-3ab061406e1e}
ePO Server/Agent Handler
DNS Name: ah-usw004.manage.trellix.com
IP Address
Port Number: 443
Trellix Data Loss Prevention - Endpoint
Version number: 11.10.300.1432
Language: English (United States)
Copyright (C) 2024 Musarubra US LLC.
All Rights Reserved.
www.trellix.com
Additional context
Call Site
ntdll!NtWaitForMultipleObjects+0x14
ntdll!WerpWaitForCrashReporting+0xa8
ntdll!RtlReportExceptionHelper+0x33e
ntdll!RtlReportException+0x9b
ntdll!LdrpCallTlsInitializers$filt$0+0x30
ntdll!_C_specific_handler+0x96
ntdll!RtlpExecuteHandlerForException+0xf
ntdll!RtlDispatchException+0x244
ntdll!KiUserExceptionDispatch+0x2e (TrapFrame @ 0000000d
b02fe9a8) ntdll!RtlpWaitOnCriticalSection+0xa6 ntdll!RtlpEnterCriticalSectionContended+0x1c4 ntdll!RtlEnterCriticalSection+0x42 TestSuited!__acrt_lock+0x27 [minkernel\crts\ucrt\src\appcrt\internal\locks.cpp @ 55] TestSuited!heap_alloc_dbg_internal+0x2a [minkernel\crts\ucrt\src\appcrt\heap\debug_heap.cpp @ 309] TestSuited!heap_alloc_dbg+0x4d [minkernel\crts\ucrt\src\appcrt\heap\debug_heap.cpp @ 450] TestSuited!_malloc_dbg+0x2f [minkernel\crts\ucrt\src\appcrt\heap\debug_heap.cpp @ 496] TestSuited!std::_Crt_new_delete::operator new+0x5c [C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\VC\Tools\MSVC\14.28.29333\include\xlocale @ 74] TestSuited!std::_Crt_new_delete::operator new+0x2f [C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\VC\Tools\MSVC\14.28.29333\include\xlocale @ 64] TestSuited!std::ios_base::_Init+0x9a [C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\VC\Tools\MSVC\14.28.29333\include\xiosbase @ 472] TestSuited!std::basic_ios<char,std::char_traits<char> >::init+0x32 [C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\VC\Tools\MSVC\14.28.29333\include\ios @ 148] TestSuited!std::basic_istream<char,std::char_traits<char> >::basic_istream<char,std::char_traits<char> >+0xe7 [C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\VC\Tools\MSVC\14.28.29333\include\istream @ 44] TestSuited!std::basic_iostream<char,std::char_traits<char> >::basic_iostream<char,std::char_traits<char> >+0x88 [C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\VC\Tools\MSVC\14.28.29333\include\istream @ 715] TestSuited!std::basic_stringstream<char,std::char_traits<char>,std::allocator<char> >::basic_stringstream<char,std::char_traits<char>,std::allocator<char> >+0x90 [C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\VC\Tools\MSVC\14.28.29333\include\sstream @ 527] TestSuited!
dynamic initializer for 'strbuf''+0x43 [D:\Third Party\poco\poco-1.13.3-all\Data\flex_lexer.l @ 21]TestSuited!__dyn_tls_init+0xad [d:\agent_work\63\s\src\vctools\crt\vcstartup\src\tls\tlsdyn.cpp @ 103]
ntdll!LdrpCallInitRoutine+0x61
ntdll!LdrpCallTlsInitializers+0x87
ntdll!LdrpInitializeThread+0x1f7
ntdll!LdrpInitialize+0x408
ntdll!LdrpInitialize+0x3b
ntdll!LdrInitializeThunk+0xe
TestSuited.exe.4280.dmp
3.13.3_TestSuit.zip
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