Opened log file 'F:\FBQA\rundaily-2026\watch4dumps\logs\20261016_023905_167.WI-T6_0_0_2214.12844.txt'

Microsoft (R) Windows Debugger Version 10.0.17763.7010 AMD64
Copyright (c) Microsoft Corporation. All rights reserved.

NatVis script successfully loaded from 'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\Visualizers\atlmfc.natvis'
NatVis script successfully loaded from 'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\Visualizers\concurrency.natvis'
NatVis script successfully loaded from 'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\Visualizers\cpp_rest.natvis'
NatVis script successfully loaded from 'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\Visualizers\stl.natvis'
NatVis script successfully loaded from 'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\Visualizers\Windows.Data.Json.natvis'
NatVis script successfully loaded from 'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\Visualizers\Windows.Devices.Geolocation.natvis'
NatVis script successfully loaded from 'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\Visualizers\Windows.Devices.Sensors.natvis'
NatVis script successfully loaded from 'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\Visualizers\Windows.Media.natvis'
NatVis script successfully loaded from 'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\Visualizers\windows.natvis'
NatVis script successfully loaded from 'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\Visualizers\winrt.natvis'

Loading Dump File [F:\temp\fbdumps\firebird.exe.12844.dmp]
User Mini Dump File with Full Memory: Only application data is available


************* Path validation summary **************
Response                         Time (ms)     Location
OK                                             F:\FBQA\rundaily-2026\unpacked-snapshot.tmp\FB60
OK                                             F:\FBQA\rundaily-2026\unpacked-snapshot.tmp\FB60\plugins
Symbol search path is: F:\FBQA\rundaily-2026\unpacked-snapshot.tmp\FB60;F:\FBQA\rundaily-2026\unpacked-snapshot.tmp\FB60\plugins
Executable search path is: 
Windows 10 Version 15063 MP (8 procs) Free x64
Product: WinNt, suite: SingleUserTS
15063.0.amd64fre.rs2_release.170317-1834
Machine Name:
Debug session time: Fri Oct 16 02:39:04.000 2026 (UTC + 3:00)
System Uptime: 3 days 13:02:00.390
Process Uptime: 0 days 1:01:42.000
................................................................
.
Loading unloaded module list
................................................................
This dump file has an exception of interest stored in it.
The stored exception information can be accessed via .ecxr.
(322c.248c): Access violation - code c0000005 (first/second chance not available)
*** ERROR: Symbol file could not be found.  Defaulted to export symbols for ntdll.dll - 
*** ERROR: Symbol file could not be found.  Defaulted to export symbols for KERNELBASE.dll - 
ntdll!ZwWaitForMultipleObjects+0x14:
00007ffc`589f5ef4 c3              ret
0:012> $$ https://docs.microsoft.com/en-us/windows-hardware/drivers/debugger/k--kb--kc--kd--kp--kp--kv--display-stack-backtrace-
0:012> lm
start             end                 module name
00000000`03b10000 00000000`03c2f000   fbintl     (deferred)             
00000000`03d10000 00000000`03d13000   icudt77    (deferred)             
00000000`072c0000 00000000`07333000   chacha     (deferred)             
00000000`13fd0000 00000000`14126000   fbtrace    (deferred)             
00000000`1d1d0000 00000000`1d256000   srp        (deferred)             
00000000`1d260000 00000000`1d2dc000   Legacy_UserManager   (deferred)             
00000001`40000000 00000001`4012c000   firebird   (deferred)             
00000001`80000000 00000001`80008000   ib_util    (deferred)             
00007ffc`19960000 00007ffc`19cd1000   icuin77    (deferred)             
00007ffc`19ce0000 00007ffc`1a687000   engine14   (deferred)             
00007ffc`1aa30000 00007ffc`1aca4000   icuuc77    (deferred)             
00007ffc`204f0000 00007ffc`20705000   fbclient   (deferred)             
00007ffc`397a0000 00007ffc`397ac000   secur32    (deferred)             
00007ffc`3e950000 00007ffc`3e9f6000   comctl32   (deferred)             
00007ffc`3fff0000 00007ffc`4000b000   zlib1      (deferred)             
00007ffc`423f0000 00007ffc`42406000   NapiNSP    (deferred)             
00007ffc`43ad0000 00007ffc`43aea000   pnrpnsp    (deferred)             
00007ffc`44100000 00007ffc`4418d000   msvcp140   (deferred)             
00007ffc`494c0000 00007ffc`494cf000   fbSampleKeyHolder   (deferred)             
00007ffc`495a0000 00007ffc`495ac000   VCRUNTIME140_1   (deferred)             
00007ffc`4a450000 00007ffc`4a46b000   mpr        (deferred)             
00007ffc`4a4d0000 00007ffc`4a4ee000   VCRUNTIME140   (deferred)             
00007ffc`4b5f0000 00007ffc`4b5fa000   rasadhlp   (deferred)             
00007ffc`4dcb0000 00007ffc`4dd1b000   FWPUCLNT   (deferred)             
00007ffc`51d30000 00007ffc`51d48000   nlaapi     (deferred)             
00007ffc`52600000 00007ffc`5260e000   winrnr     (deferred)             
00007ffc`53fd0000 00007ffc`54001000   ntmarta    (deferred)             
00007ffc`54290000 00007ffc`542c4000   rsaenh     (deferred)             
00007ffc`54410000 00007ffc`54447000   IPHLPAPI   (deferred)             
00007ffc`54450000 00007ffc`544f4000   dnsapi     (deferred)             
00007ffc`545f0000 00007ffc`545fc000   NtlmShared   (deferred)             
00007ffc`54600000 00007ffc`54669000   msv1_0     (deferred)             
00007ffc`54670000 00007ffc`546cc000   mswsock    (deferred)             
00007ffc`546d0000 00007ffc`546e4000   cryptdll   (deferred)             
00007ffc`54810000 00007ffc`54827000   cryptsp    (deferred)             
00007ffc`54830000 00007ffc`5483b000   CRYPTBASE   (deferred)             
00007ffc`54c90000 00007ffc`54cb5000   bcrypt     (deferred)             
00007ffc`54cc0000 00007ffc`54cf0000   sspicli    (deferred)             
00007ffc`54dc0000 00007ffc`54dd1000   kernel_appcore   (deferred)             
00007ffc`54e00000 00007ffc`54e4c000   powrprof   (deferred)             
00007ffc`54e50000 00007ffc`54e65000   profapi    (deferred)             
00007ffc`54e70000 00007ffc`54f66000   ucrtbase   (deferred)             
00007ffc`54f70000 00007ffc`550f7000   gdi32full   (deferred)             
00007ffc`55100000 00007ffc`5516a000   bcryptPrimitives   (deferred)             
00007ffc`55170000 00007ffc`5518e000   win32u     (deferred)             
00007ffc`551f0000 00007ffc`55439000   KERNELBASE   (export symbols)       KERNELBASE.dll
00007ffc`556c0000 00007ffc`55709000   cfgmgr32   (deferred)             
00007ffc`55710000 00007ffc`55e01000   windows_storage   (deferred)             
00007ffc`55e10000 00007ffc`55eaa000   msvcp_win   (deferred)             
00007ffc`55eb0000 00007ffc`55ed7000   gdi32      (deferred)             
00007ffc`55ef0000 00007ffc`55f41000   shlwapi    (deferred)             
00007ffc`55f50000 00007ffc`55ff1000   advapi32   (deferred)             
00007ffc`56440000 00007ffc`56565000   rpcrt4     (deferred)             
00007ffc`56680000 00007ffc`57ab8000   shell32    (deferred)             
00007ffc`57b80000 00007ffc`57bd9000   sechost    (deferred)             
00007ffc`57be0000 00007ffc`57be8000   nsi        (deferred)             
00007ffc`57c50000 00007ffc`57cbc000   ws2_32     (deferred)             
00007ffc`57cc0000 00007ffc`57fb9000   combase    (deferred)             
00007ffc`57fc0000 00007ffc`57fed000   imm32      (deferred)             
00007ffc`58090000 00007ffc`581d5000   ole32      (deferred)             
00007ffc`581e0000 00007ffc`5832a000   user32     (deferred)             
00007ffc`586c0000 00007ffc`5876e000   kernel32   (deferred)             
00007ffc`58770000 00007ffc`5881a000   SHCore     (deferred)             
00007ffc`58840000 00007ffc`588dd000   msvcrt     (deferred)             
00007ffc`58950000 00007ffc`58b2b000   ntdll      (export symbols)       ntdll.dll

Unloaded modules:
00000000`11b60000 00000000`11be6000   Srp.DLL 
00007ffc`494c0000 00007ffc`494cf000   fbSampleKeyHolder.DLL
00000000`06150000 00000000`062a6000   fbtrace.DLL
00007ffc`438c0000 00007ffc`438ce000   fbSampleDbCrypt.DLL
00000000`06000000 00000000`0607a000   Legacy_Auth.DLL
00000000`104b0000 00000000`1052a000   Legacy_Auth.DLL
00000000`07150000 00000000`071cc000   Legacy_UserManager.DLL
00000000`07060000 00000000`070e6000   Srp.DLL 
00000000`06150000 00000000`062a6000   fbtrace.DLL
00007ffc`494c0000 00007ffc`494cf000   fbSampleKeyHolder.DLL
00000000`06150000 00000000`062a6000   fbtrace.DLL
00000000`062b0000 00000000`0632a000   Legacy_Auth.DLL
00000000`0ea70000 00000000`0eaec000   Legacy_UserManager.DLL
00000000`0e9e0000 00000000`0ea66000   Srp.DLL 
00000000`119c0000 00000000`11b16000   fbtrace.DLL
00000000`06150000 00000000`061ca000   Legacy_Auth.DLL
00000000`10d50000 00000000`10dd7000   udr_engine.DLL
00000000`10b20000 00000000`10b37000   udf_compat.DLL
00000000`104f0000 00000000`1050f000   udrcpp_example.DLL
00007ffc`42ef0000 00007ffc`42efe000   fbSampleDbCrypt.DLL
00000000`10fe0000 00000000`11067000   udr_engine.DLL
00000000`10d70000 00000000`10d87000   udf_compat.DLL
00000000`11150000 00000000`1116f000   udrcpp_example.DLL
00000000`124c0000 00000000`12616000   fbtrace.DLL
00007ffc`438c0000 00007ffc`438ce000   fbSampleDbCrypt.DLL
00000000`07120000 00000000`0719a000   Legacy_Auth.DLL
00000000`124c0000 00000000`12616000   fbtrace.DLL
00000000`11f50000 00000000`11fcc000   Legacy_UserManager.DLL
00007ffc`438c0000 00007ffc`438ce000   fbSampleDbCrypt.DLL
00000000`11a80000 00000000`11afa000   Legacy_Auth.DLL
00000000`13cb0000 00000000`13d2c000   Legacy_UserManager.DLL
00000000`11d90000 00000000`11e16000   Srp.DLL 
00000000`072d0000 00000000`07343000   ChaCha.DLL
00007ffc`494c0000 00007ffc`494cf000   fbSampleKeyHolder.DLL
00000000`15510000 00000000`155d1000   Default_Profiler.DLL
00007ffc`438c0000 00007ffc`438ce000   fbSampleDbCrypt.DLL
00000000`15130000 00000000`151b7000   udr_engine.DLL
00000000`15a30000 00000000`15a4f000   udrcpp_example.DLL
00000000`14760000 00000000`147dc000   Legacy_UserManager.DLL
00000000`14a70000 00000000`14af6000   Srp.DLL 
00000000`15b10000 00000000`15bd1000   Default_Profiler.DLL
00007ffc`438c0000 00007ffc`438ce000   fbSampleDbCrypt.DLL
00000000`167f0000 00000000`16877000   udr_engine.DLL
00000000`16460000 00000000`16477000   udf_compat.DLL
00000000`1a090000 00000000`1a151000   Default_Profiler.DLL
00000000`17730000 00000000`177ac000   Legacy_UserManager.DLL
00000000`17240000 00000000`172c6000   Srp.DLL 
00000000`188d0000 00000000`1894a000   Legacy_Auth.DLL
00000000`196e0000 00000000`19767000   udr_engine.DLL
00000000`17d10000 00000000`17d2f000   udrcpp_example.DLL
00007ffc`438c0000 00007ffc`438ce000   fbSampleDbCrypt.DLL
00000000`186f0000 00000000`1876c000   Legacy_UserManager.DLL
00000000`180f0000 00000000`18176000   Srp.DLL 
00000000`18250000 00000000`182cc000   Legacy_UserManager.DLL
00000000`19aa0000 00000000`19b26000   Srp.DLL 
00000000`1aa90000 00000000`1ab17000   udr_engine.DLL
00000000`18c50000 00000000`18c67000   udf_compat.DLL
00000000`201c0000 00000000`20281000   Default_Profiler.DLL
00007ffc`494c0000 00007ffc`494cf000   fbSampleKeyHolder.DLL
00007ffc`494c0000 00007ffc`494cf000   fbSampleKeyHolder.DLL
00000000`20c20000 00000000`20c9c000   Legacy_UserManager.DLL
00000000`20b90000 00000000`20c16000   Srp.DLL 
00000000`1b6a0000 00000000`1b71c000   Legacy_UserManager.DLL
00000000`1b550000 00000000`1b5d6000   Srp.DLL 
0:012> ~*kpn 0xFFFF

   0  Id: 322c.1940 Suspend: 0 Teb: 00000000`0022b000 Unfrozen
 # Child-SP          RetAddr           Call Site
00 00000000`007ff5c8 00007ffc`5522994f ntdll!ZwWaitForSingleObject+0x14
*** ERROR: Symbol file could not be found.  Defaulted to export symbols for sechost.dll - 
01 00000000`007ff5d0 00007ffc`57b83708 KERNELBASE!WaitForSingleObjectEx+0x9f
02 00000000`007ff670 00007ffc`57b83051 sechost!RegisterServiceCtrlHandlerExW+0xaf8
03 00000000`007ff7b0 00007ffc`57ba8826 sechost!RegisterServiceCtrlHandlerExW+0x441
*** WARNING: Unable to verify checksum for firebird.exe
04 00000000`007ff8f0 00000001`4000c23c sechost!StartServiceCtrlDispatcherA+0x66
05 00000000`007ff920 00000001`400ca6ae firebird!WinMain(struct HINSTANCE__ * hThisInst = 0x00000001`40000000, struct HINSTANCE__ * __formal = 0x00000000`0000000a, char * lpszArgs = 0x00000000`00000000 "", int nWndMode = 0n10)+0x38c [H:\SNAPSHOTS\Firebird\src\remote\server\os\win32\srvr_w32.cpp @ 329]
*** ERROR: Symbol file could not be found.  Defaulted to export symbols for kernel32.dll - 
06 (Inline Function) --------`-------- firebird!invoke_main+0x21 [D:\a\_work\1\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl @ 102]
07 00000000`007fff20 00007ffc`586d2784 firebird!__scrt_common_main_seh(void)+0x106 [D:\a\_work\1\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl @ 288]
08 00000000`007fff60 00007ffc`589c0d51 kernel32!BaseThreadInitThunk+0x14
09 00000000`007fff90 00000000`00000000 ntdll!RtlUserThreadStart+0x21

   1  Id: 322c.89c Suspend: 0 Teb: 00000000`00233000 Unfrozen
 # Child-SP          RetAddr           Call Site
00 00000000`01e9fe48 00007ffc`5522994f ntdll!ZwWaitForSingleObject+0x14
01 00000000`01e9fe50 00000001`4000ab02 KERNELBASE!WaitForSingleObjectEx+0x9f
02 00000000`01e9fef0 00007ffc`57b876f2 firebird!CNTL_main_thread(unsigned long __formal = 0x9613c0, char ** __formal = 0x00000000`00000000)+0xe2 [H:\SNAPSHOTS\Firebird\src\remote\server\os\win32\cntl.cpp @ 101]
03 00000000`01e9ff30 00007ffc`586d2784 sechost!BuildSecurityDescriptorForSharingAccessEx+0x6e2
04 00000000`01e9ff60 00007ffc`589c0d51 kernel32!BaseThreadInitThunk+0x14
05 00000000`01e9ff90 00000000`00000000 ntdll!RtlUserThreadStart+0x21

   2  Id: 322c.2438 Suspend: 0 Teb: 00000000`00237000 Unfrozen
*** ERROR: Symbol file could not be found.  Defaulted to export symbols for mswsock.dll - 
 # Child-SP          RetAddr           Call Site
00 00000000`0269f208 00007ffc`546785a2 ntdll!ZwWaitForSingleObject+0x14
01 00000000`0269f210 00007ffc`5467ede1 mswsock!Tcpip4_WSHOpenSocket2+0x312
*** ERROR: Symbol file could not be found.  Defaulted to export symbols for ws2_32.dll - 
02 00000000`0269f2b0 00007ffc`57c64493 mswsock!NSPStartup+0x2e11
03 00000000`0269f440 00000001`400b5fdf ws2_32!select+0x153
04 (Inline Function) --------`-------- firebird!Select::select+0x22 [H:\SNAPSHOTS\Firebird\src\remote\inet.cpp @ 488]
05 00000000`0269f520 00000001`400b5cb8 firebird!select_wait(struct rem_port * main_port = 0x00000000`0086c6c0, class Select * selct = 0x00000000`008604c0)+0x24f [H:\SNAPSHOTS\Firebird\src\remote\inet.cpp @ 2827]
06 00000000`0269f5a0 00000001`4001180f firebird!select_multi(struct rem_port * main_port = 0x00000000`0086c6c0, unsigned char * buffer = 0x00000000`019f40c0 "", short bufsize = 0n8192, short * length = 0x00000000`0269f648, class Firebird::RefPtr<rem_port> * port = 0x00000000`0269f640)+0x2f8 [H:\SNAPSHOTS\Firebird\src\remote\inet.cpp @ 2602]
07 00000000`0269f610 00000001`4000b642 firebird!SRVR_multi_thread(struct rem_port * main_port = 0x00000000`0086c6c0, unsigned short flags = 0x7110)+0x19f [H:\SNAPSHOTS\Firebird\src\remote\server\server.cpp @ 1743]
08 00000000`0269fea0 00000001`400485b7 firebird!inet_connect_wait_thread(void * __formal = 0x00000000`00962db0)+0x72 [H:\SNAPSHOTS\Firebird\src\remote\server\os\win32\srvr_w32.cpp @ 416]
*** ERROR: Symbol file could not be found.  Defaulted to export symbols for ucrtbase.dll - 
09 (Inline Function) --------`-------- firebird!`anonymous-namespace'::ThreadArgs::run+0x5 [H:\SNAPSHOTS\Firebird\src\common\ThreadStart.cpp @ 80]
0a 00000000`0269ff00 00007ffc`54e90579 firebird!threadStart(void * arg = 0x00000000`00852d70)+0x67 [H:\SNAPSHOTS\Firebird\src\common\ThreadStart.cpp @ 97]
0b 00000000`0269ff30 00007ffc`586d2784 ucrtbase!wcstombs_s_l+0xe9
0c 00000000`0269ff60 00007ffc`589c0d51 kernel32!BaseThreadInitThunk+0x14
0d 00000000`0269ff90 00000000`00000000 ntdll!RtlUserThreadStart+0x21

   3  Id: 322c.8f4 Suspend: 0 Teb: 00000000`00239000 Unfrozen
 # Child-SP          RetAddr           Call Site
00 00000000`02a9fab8 00007ffc`5522994f ntdll!ZwWaitForSingleObject+0x14
01 00000000`02a9fac0 00000001`400b9bbc KERNELBASE!WaitForSingleObjectEx+0x9f
02 00000000`02a9fb60 00000001`4000be44 firebird!Remote::XnetServerEndPoint::connect_server(unsigned short flag = 0x1a)+0x7c [H:\SNAPSHOTS\Firebird\src\remote\os\win32\xnet.cpp @ 1406]
03 00000000`02a9fdf0 00000001`400485b7 firebird!xnet_connect_wait_thread(void * __formal = 0x00000000`00962b40)+0x44 [H:\SNAPSHOTS\Firebird\src\remote\server\os\win32\srvr_w32.cpp @ 490]
04 (Inline Function) --------`-------- firebird!`anonymous-namespace'::ThreadArgs::run+0x5 [H:\SNAPSHOTS\Firebird\src\common\ThreadStart.cpp @ 80]
05 00000000`02a9ff00 00007ffc`54e90579 firebird!threadStart(void * arg = 0x00000000`00853200)+0x67 [H:\SNAPSHOTS\Firebird\src\common\ThreadStart.cpp @ 97]
06 00000000`02a9ff30 00007ffc`586d2784 ucrtbase!wcstombs_s_l+0xe9
07 00000000`02a9ff60 00007ffc`589c0d51 kernel32!BaseThreadInitThunk+0x14
08 00000000`02a9ff90 00000000`00000000 ntdll!RtlUserThreadStart+0x21

   4  Id: 322c.36fc Suspend: 0 Teb: 00000000`0023b000 Unfrozen
 # Child-SP          RetAddr           Call Site
00 00000000`02e9fcb8 00007ffc`5522994f ntdll!ZwWaitForSingleObject+0x14
01 00000000`02e9fcc0 00000001`400486af KERNELBASE!WaitForSingleObjectEx+0x9f
02 00000000`02e9fd60 00000001`4002dbcb firebird!Firebird::Semaphore::tryEnter(int seconds = <Value unavailable error>, int milliseconds = <Value unavailable error>)+0x1f [H:\SNAPSHOTS\Firebird\src\common\classes\semaphore.cpp @ 87]
03 00000000`02e9fd90 00000001`400485b7 firebird!`anonymous namespace'::process_thread(void * arg = 0x00000000`008553f0)+0x1fb [H:\SNAPSHOTS\Firebird\src\remote\server\ReplServer.cpp @ 1022]
04 (Inline Function) --------`-------- firebird!`anonymous-namespace'::ThreadArgs::run+0x5 [H:\SNAPSHOTS\Firebird\src\common\ThreadStart.cpp @ 80]
05 00000000`02e9ff00 00007ffc`54e90579 firebird!threadStart(void * arg = 0x00000000`00853200)+0x67 [H:\SNAPSHOTS\Firebird\src\common\ThreadStart.cpp @ 97]
06 00000000`02e9ff30 00007ffc`586d2784 ucrtbase!wcstombs_s_l+0xe9
07 00000000`02e9ff60 00007ffc`589c0d51 kernel32!BaseThreadInitThunk+0x14
08 00000000`02e9ff90 00000000`00000000 ntdll!RtlUserThreadStart+0x21

   5  Id: 322c.2fb8 Suspend: 0 Teb: 00000000`0023d000 Unfrozen
 # Child-SP          RetAddr           Call Site
00 00000000`0329fcb8 00007ffc`5522994f ntdll!ZwWaitForSingleObject+0x14
01 00000000`0329fcc0 00000001`400486af KERNELBASE!WaitForSingleObjectEx+0x9f
02 00000000`0329fd60 00000001`4002dbcb firebird!Firebird::Semaphore::tryEnter(int seconds = <Value unavailable error>, int milliseconds = <Value unavailable error>)+0x1f [H:\SNAPSHOTS\Firebird\src\common\classes\semaphore.cpp @ 87]
03 00000000`0329fd90 00000001`400485b7 firebird!`anonymous namespace'::process_thread(void * arg = 0x00000000`008558a0)+0x1fb [H:\SNAPSHOTS\Firebird\src\remote\server\ReplServer.cpp @ 1022]
04 (Inline Function) --------`-------- firebird!`anonymous-namespace'::ThreadArgs::run+0x5 [H:\SNAPSHOTS\Firebird\src\common\ThreadStart.cpp @ 80]
05 00000000`0329ff00 00007ffc`54e90579 firebird!threadStart(void * arg = 0x00000000`00852d70)+0x67 [H:\SNAPSHOTS\Firebird\src\common\ThreadStart.cpp @ 97]
06 00000000`0329ff30 00007ffc`586d2784 ucrtbase!wcstombs_s_l+0xe9
07 00000000`0329ff60 00007ffc`589c0d51 kernel32!BaseThreadInitThunk+0x14
08 00000000`0329ff90 00000000`00000000 ntdll!RtlUserThreadStart+0x21

   6  Id: 322c.2ea0 Suspend: 0 Teb: 00000000`00241000 Unfrozen
 # Child-SP          RetAddr           Call Site
00 00000000`03a9fc88 00007ffc`5522994f ntdll!ZwWaitForSingleObject+0x14
*** WARNING: Unable to verify checksum for fbclient.dll
01 00000000`03a9fc90 00007ffc`205c268f KERNELBASE!WaitForSingleObjectEx+0x9f
02 00000000`03a9fd30 00007ffc`20537189 fbclient!Firebird::Semaphore::tryEnter(int seconds = <Value unavailable error>, int milliseconds = <Value unavailable error>)+0x1f [H:\SNAPSHOTS\Firebird\src\common\classes\semaphore.cpp @ 87]
03 (Inline Function) --------`-------- fbclient!std::_Atomic_storage<__int64,8>::load+0x191 [C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.43.34808\include\atomic @ 1062]
04 (Inline Function) --------`-------- fbclient!Firebird::AtomicCounter::value+0x191 [H:\SNAPSHOTS\Firebird\src\common\classes\fb_atomic.h @ 49]
05 00000000`03a9fd60 00007ffc`2059bed7 fbclient!Why::`anonymous namespace'::TimerEntry::timeThread(void * __formal = 0x00000000`00000000)+0x1f9 [H:\SNAPSHOTS\Firebird\src\yvalve\MasterImplementation.cpp @ 272]
06 (Inline Function) --------`-------- fbclient!`anonymous-namespace'::ThreadArgs::run+0x5 [H:\SNAPSHOTS\Firebird\src\common\ThreadStart.cpp @ 80]
07 00000000`03a9ff00 00007ffc`54e90579 fbclient!threadStart(void * arg = 0x00000000`01a62e40)+0x67 [H:\SNAPSHOTS\Firebird\src\common\ThreadStart.cpp @ 97]
08 00000000`03a9ff30 00007ffc`586d2784 ucrtbase!wcstombs_s_l+0xe9
09 00000000`03a9ff60 00007ffc`589c0d51 kernel32!BaseThreadInitThunk+0x14
0a 00000000`03a9ff90 00000000`00000000 ntdll!RtlUserThreadStart+0x21

   7  Id: 322c.2304 Suspend: 0 Teb: 00000000`00245000 Unfrozen
 # Child-SP          RetAddr           Call Site
00 00000000`0788fd68 00007ffc`5522994f ntdll!ZwWaitForSingleObject+0x14
*** WARNING: Unable to verify checksum for engine14.dll
01 00000000`0788fd70 00007ffc`1a1cba55 KERNELBASE!WaitForSingleObjectEx+0x9f
02 00000000`0788fe10 00007ffc`19ff92b4 engine14!Firebird::SharedMemoryBase::eventWait(struct Firebird::event_t * event = 0x00000000`07380460, long value = 0n156, long micro_seconds = <Value unavailable error>)+0x45 [H:\SNAPSHOTS\Firebird\src\common\isc_sync.cpp @ 749]
03 00000000`0788fe40 00007ffc`19ffc4e7 engine14!`anonymous namespace'::MappingIpc::clearDeliveryThread(void)+0xc4 [H:\SNAPSHOTS\Firebird\src\jrd\Mapping.cpp @ 904]
04 00000000`0788fe90 00007ffc`19ffc509 engine14!ThreadFinishSync<`anonymous namespace'::MappingIpc *,0>::internalRun(void)+0x17 [H:\SNAPSHOTS\Firebird\src\common\ThreadStart.h @ 280]
05 00000000`0788fed0 00007ffc`1a1aec67 engine14!ThreadFinishSync<`anonymous namespace'::MappingIpc *,0>::internalRun(void * arg = <Value unavailable error>)+0x9 [H:\SNAPSHOTS\Firebird\src\common\ThreadStart.h @ 273]
06 (Inline Function) --------`-------- engine14!`anonymous-namespace'::ThreadArgs::run+0x5 [H:\SNAPSHOTS\Firebird\src\common\ThreadStart.cpp @ 80]
07 00000000`0788ff00 00007ffc`54e90579 engine14!threadStart(void * arg = 0x00000000`06df1ee0)+0x67 [H:\SNAPSHOTS\Firebird\src\common\ThreadStart.cpp @ 97]
08 00000000`0788ff30 00007ffc`586d2784 ucrtbase!wcstombs_s_l+0xe9
09 00000000`0788ff60 00007ffc`589c0d51 kernel32!BaseThreadInitThunk+0x14
0a 00000000`0788ff90 00000000`00000000 ntdll!RtlUserThreadStart+0x21

   8  Id: 322c.2e9c Suspend: 0 Teb: 00000000`00315000 Unfrozen
 # Child-SP          RetAddr           Call Site
00 00000000`5edefc48 00007ffc`58991553 ntdll!ZwWaitForWorkViaWorkerFactory+0x14
01 00000000`5edefc50 00007ffc`586d2784 ntdll!TpReleaseWork+0x553
02 00000000`5edeff60 00007ffc`589c0d51 kernel32!BaseThreadInitThunk+0x14
03 00000000`5edeff90 00000000`00000000 ntdll!RtlUserThreadStart+0x21

   9  Id: 322c.25d8 Suspend: 0 Teb: 00000000`00303000 Unfrozen
 # Child-SP          RetAddr           Call Site
00 00000000`369efc48 00007ffc`58991553 ntdll!ZwWaitForWorkViaWorkerFactory+0x14
01 00000000`369efc50 00007ffc`586d2784 ntdll!TpReleaseWork+0x553
02 00000000`369eff60 00007ffc`589c0d51 kernel32!BaseThreadInitThunk+0x14
03 00000000`369eff90 00000000`00000000 ntdll!RtlUserThreadStart+0x21

  10  Id: 322c.3250 Suspend: 0 Teb: 00000000`003c9000 Unfrozen
 # Child-SP          RetAddr           Call Site
00 00000000`7e1ef298 00007ffc`5522994f ntdll!ZwWaitForSingleObject+0x14
01 00000000`7e1ef2a0 00007ffc`1a1ec95f KERNELBASE!WaitForSingleObjectEx+0x9f
02 00000000`7e1ef340 00007ffc`1a121972 engine14!Firebird::Semaphore::tryEnter(int seconds = <Value unavailable error>, int milliseconds = <Value unavailable error>)+0x1f [H:\SNAPSHOTS\Firebird\src\common\classes\semaphore.cpp @ 87]
03 00000000`7e1ef370 00007ffc`1a1237c7 engine14!Jrd::Database::garbage_collector(class Jrd::Database * dbb = 0x00000000`03c80040)+0xd12 [H:\SNAPSHOTS\Firebird\src\jrd\vio.cpp @ 5964]
04 00000000`7e1efe90 00007ffc`1a1237f9 engine14!ThreadFinishSync<Jrd::Database *,0>::internalRun(void)+0x17 [H:\SNAPSHOTS\Firebird\src\common\ThreadStart.h @ 280]
05 00000000`7e1efed0 00007ffc`1a1aec67 engine14!ThreadFinishSync<Jrd::Database *,0>::internalRun(void * arg = <Value unavailable error>)+0x9 [H:\SNAPSHOTS\Firebird\src\common\ThreadStart.h @ 273]
06 (Inline Function) --------`-------- engine14!`anonymous-namespace'::ThreadArgs::run+0x5 [H:\SNAPSHOTS\Firebird\src\common\ThreadStart.cpp @ 80]
07 00000000`7e1eff00 00007ffc`54e90579 engine14!threadStart(void * arg = 0x00000000`0daceee0)+0x67 [H:\SNAPSHOTS\Firebird\src\common\ThreadStart.cpp @ 97]
08 00000000`7e1eff30 00007ffc`586d2784 ucrtbase!wcstombs_s_l+0xe9
09 00000000`7e1eff60 00007ffc`589c0d51 kernel32!BaseThreadInitThunk+0x14
0a 00000000`7e1eff90 00000000`00000000 ntdll!RtlUserThreadStart+0x21

  11  Id: 322c.3220 Suspend: 0 Teb: 00000000`0020c000 Unfrozen
 # Child-SP          RetAddr           Call Site
00 00000000`3c5ef388 00007ffc`5522994f ntdll!ZwWaitForSingleObject+0x14
01 00000000`3c5ef390 00007ffc`1a1ec95f KERNELBASE!WaitForSingleObjectEx+0x9f
02 00000000`3c5ef430 00007ffc`19f3f017 engine14!Firebird::Semaphore::tryEnter(int seconds = <Value unavailable error>, int milliseconds = <Value unavailable error>)+0x1f [H:\SNAPSHOTS\Firebird\src\common\classes\semaphore.cpp @ 87]
03 00000000`3c5ef460 00007ffc`19f42df7 engine14!Jrd::BufferControl::cache_writer(class Jrd::BufferControl * bcb = 0x00000000`05cb4270)+0x547 [H:\SNAPSHOTS\Firebird\src\jrd\cch.cpp @ 3120]
04 00000000`3c5efe90 00007ffc`19f42e29 engine14!ThreadFinishSync<Jrd::BufferControl *,0>::internalRun(void)+0x17 [H:\SNAPSHOTS\Firebird\src\common\ThreadStart.h @ 280]
05 00000000`3c5efed0 00007ffc`1a1aec67 engine14!ThreadFinishSync<Jrd::BufferControl *,0>::internalRun(void * arg = <Value unavailable error>)+0x9 [H:\SNAPSHOTS\Firebird\src\common\ThreadStart.h @ 273]
06 (Inline Function) --------`-------- engine14!`anonymous-namespace'::ThreadArgs::run+0x5 [H:\SNAPSHOTS\Firebird\src\common\ThreadStart.cpp @ 80]
07 00000000`3c5eff00 00007ffc`54e90579 engine14!threadStart(void * arg = 0x00000000`03ad2a90)+0x67 [H:\SNAPSHOTS\Firebird\src\common\ThreadStart.cpp @ 97]
08 00000000`3c5eff30 00007ffc`586d2784 ucrtbase!wcstombs_s_l+0xe9
09 00000000`3c5eff60 00007ffc`589c0d51 kernel32!BaseThreadInitThunk+0x14
0a 00000000`3c5eff90 00000000`00000000 ntdll!RtlUserThreadStart+0x21

# 12  Id: 322c.248c Suspend: 0 Teb: 00000000`002e7000 Unfrozen
 # Child-SP          RetAddr           Call Site
00 00000000`581ec058 00007ffc`5523de90 ntdll!ZwWaitForMultipleObjects+0x14
01 00000000`581ec060 00007ffc`5523dd8e KERNELBASE!WaitForMultipleObjectsEx+0xf0
02 00000000`581ec360 00007ffc`586c191c KERNELBASE!WaitForMultipleObjects+0xe
03 00000000`581ec3a0 00007ffc`586c142f kernel32!BasepReportFault+0x58c
04 00000000`581ec950 00007ffc`551f6a6f kernel32!BasepReportFault+0x9f
05 00000000`581ec990 00007ffc`589fda9d KERNELBASE!UnhandledExceptionFilter+0x2af
06 00000000`581ecaa0 00007ffc`589e6466 ntdll!memset+0x1c5d
07 00000000`581ecad0 00007ffc`589fa07d ntdll!_C_specific_handler+0x96
08 00000000`581ecb40 00007ffc`58969c58 ntdll!_chkstk+0x11d
09 00000000`581ecb70 00007ffc`589f90fe ntdll!RtlLookupFunctionEntry+0xab8
0a 00000000`581ed280 00007ffc`1a067f1a ntdll!KiUserExceptionDispatcher+0x2e
0b 00000000`581eda20 00007ffc`1a071fb1 engine14!Jrd::FullTableScan::internalOpen(class Jrd::thread_db * tdbb = 0x00000000`581ee380)+0x7a [H:\SNAPSHOTS\Firebird\src\jrd\recsrc\FullTableScan.cpp @ 62]
0c 00000000`581edaa0 00007ffc`1a065fab engine14!Jrd::RecordSource::open(class Jrd::thread_db * tdbb = 0x00000000`581ee380)+0x41 [H:\SNAPSHOTS\Firebird\src\jrd\recsrc\RecordSource.cpp @ 128]
0d 00000000`581edb10 00007ffc`1a071fb1 engine14!Jrd::FilteredStream::internalOpen(class Jrd::thread_db * tdbb = 0x00000000`581ee380)+0x5b [H:\SNAPSHOTS\Firebird\src\jrd\recsrc\FilteredStream.cpp @ 76]
0e 00000000`581edb40 00007ffc`1a064d23 engine14!Jrd::RecordSource::open(class Jrd::thread_db * tdbb = 0x00000000`581ee380)+0x41 [H:\SNAPSHOTS\Firebird\src\jrd\recsrc\RecordSource.cpp @ 128]
0f 00000000`581edbb0 00007ffc`19ee46f8 engine14!Jrd::Cursor::open(class Jrd::thread_db * tdbb = 0x00000000`581ee380)+0xc3 [H:\SNAPSHOTS\Firebird\src\jrd\recsrc\Cursor.cpp @ 218]
10 00000000`581edc30 00007ffc`19f739c9 engine14!Jrd::ForNode::execute(class Jrd::thread_db * tdbb = 0x00000000`581ee380, class Jrd::Request * request = 0x00000000`1d5f2800, struct Jrd::StmtNode::ExeState * __formal = 0x00000000`581ee380)+0x98 [H:\SNAPSHOTS\Firebird\src\dsql\StmtNodes.cpp @ 6982]
11 00000000`581edc70 00007ffc`19f76084 engine14!EXE_looper(class Jrd::thread_db * tdbb = 0x00000000`581ee380, class Jrd::Request * request = 0x00000000`1d5f2800, class Jrd::StmtNode * node = 0x00000000`1d5f4b80)+0x3d9 [H:\SNAPSHOTS\Firebird\src\jrd\exe.cpp @ 1800]
12 00000000`581eddc0 00007ffc`19f75422 engine14!looper_seh(class Jrd::thread_db * tdbb = 0x00000000`581ee380, class Jrd::Request * request = 0x00007ffc`19f7464e, class Jrd::StmtNode * node = 0x00000000`03ac1330)+0x34 [H:\SNAPSHOTS\Firebird\src\jrd\exe.cpp @ 1932]
13 00000000`581ede20 00007ffc`19fd1112 engine14!execute_looper(class Jrd::thread_db * tdbb = 0x00000000`581ee380, class Jrd::Request * request = 0x00000000`1d5f2800, class Jrd::jrd_tra * transaction = 0x00000000`1b6a80c0, class Jrd::StmtNode * node = 0x00000000`1d5f4b30, Jrd::Request::req_s next_state = req_proceed (0n4))+0xf2 [H:\SNAPSHOTS\Firebird\src\jrd\exe.cpp @ 1333]
14 00000000`581ede70 00007ffc`19e1e73a engine14!JRD_start_and_send(class Jrd::thread_db * tdbb = 0x00000000`581ee380, class Jrd::Request * request = 0x00000000`1d5f2800, class Jrd::jrd_tra * transaction = 0x00000000`1b6a80c0, unsigned short msg_type = 0, unsigned long msg_length = 0x2a, void * msg = 0x00000000`03ac1330)+0x52 [H:\SNAPSHOTS\Firebird\src\jrd\jrd.cpp @ 9662]
15 00000000`581edeb0 00007ffc`19e1ef17 engine14!Jrd::DsqlDmlRequest::doExecute(class Jrd::thread_db * tdbb = 0x00000000`581ee380, class Jrd::jrd_tra ** traHandle = 0x00000000`00000000, unsigned char * inMsg = 0x00000000`03ac1330 "???", class Firebird::IMessageMetadata * outMetadata = 0x00000000`1a1bff78, unsigned char * outMsg = 0x00000000`03ac13c8 "", bool singleton = false)+0xaa [H:\SNAPSHOTS\Firebird\src\dsql\DsqlRequests.cpp @ 571]
16 00000000`581ee070 00007ffc`19e07c1d engine14!Jrd::DsqlDmlRequest::execute(class Jrd::thread_db * tdbb = 0x00000000`581ee380, class Jrd::jrd_tra ** traHandle = 0x00000000`581ee218, class Firebird::IMessageMetadata * inMetadata = <Value unavailable error>, unsigned char * inMsg = 0x00000000`03ac1330 "???", class Firebird::IMessageMetadata * outMetadata = 0x00000000`1a1bff78, unsigned char * outMsg = 0x00000000`03ac13c8 "", bool singleton = false)+0x1e7 [H:\SNAPSHOTS\Firebird\src\dsql\DsqlRequests.cpp @ 701]
17 00000000`581ee130 00007ffc`19fdaf69 engine14!DSQL_execute(class Jrd::thread_db * tdbb = 0x00000000`581ee380, class Jrd::jrd_tra ** tra_handle = 0x00000000`581ee218, class Jrd::DsqlRequest * dsqlRequest = 0x00000000`1d5f05b0, class Firebird::IMessageMetadata * in_meta = 0x00000000`07ea69f8, unsigned char * in_msg = 0x00000000`03ac1330 "???", class Firebird::IMessageMetadata * out_meta = 0x00000000`1a1bff78, unsigned char * out_msg = 0x00000000`03ac13c8 "")+0x10d [H:\SNAPSHOTS\Firebird\src\dsql\dsql.cpp @ 196]
18 00000000`581ee1d0 00007ffc`19f863f8 engine14!Jrd::JStatement::execute(class Firebird::CheckStatusWrapper * user_status = 0x00000000`581ee648, class Firebird::ITransaction * apiTra = 0x00000000`0b8f0c38, class Firebird::IMessageMetadata * inMetadata = 0x00000000`07ea69f8, void * inBuffer = 0x00000000`03ac1330, class Firebird::IMessageMetadata * outMetadata = 0x00000000`1a1bff78, void * outBuffer = 0x00000000`03ac13c8)+0x179 [H:\SNAPSHOTS\Firebird\src\jrd\jrd.cpp @ 5181]
19 00000000`581ee520 00007ffc`19f7da4a engine14!EDS::InternalStatement::doExecute(class Jrd::thread_db * tdbb = 0x00000000`581ef420)+0xe8 [H:\SNAPSHOTS\Firebird\src\jrd\extds\InternalDS.cpp @ 613]
1a 00000000`581ee6a0 00007ffc`19ee4524 engine14!EDS::Statement::execute(class Jrd::thread_db * tdbb = 0x00000000`581ef420, class EDS::Transaction * tran = <Value unavailable error>, class Jrd::MetaName ** in_names = <Value unavailable error>, class Jrd::ValueListNode * in_params = 0x00000000`1d31e5b0, class Firebird::Array<unsigned short,Firebird::EmptyStorage<unsigned short> > * in_excess = 0x00000000`00000000, class Jrd::ValueListNode * out_params = 0x00000000`00000000)+0x3a [H:\SNAPSHOTS\Firebird\src\jrd\extds\ExtDS.cpp @ 1884]
1b 00000000`581ee6e0 00007ffc`19f739c9 engine14!Jrd::ExecStatementNode::execute(class Jrd::thread_db * tdbb = 0x00000000`581ef420, class Jrd::Request * request = 0x00000000`1d3a0080, struct Jrd::StmtNode::ExeState * __formal = 0x00000000`00000000)+0x304 [H:\SNAPSHOTS\Firebird\src\dsql\StmtNodes.cpp @ 5598]
1c 00000000`581ee8b0 00007ffc`19f76084 engine14!EXE_looper(class Jrd::thread_db * tdbb = 0x00000000`581ef420, class Jrd::Request * request = 0x00000000`1d3a0080, class Jrd::StmtNode * node = 0x00000000`1d31e280)+0x3d9 [H:\SNAPSHOTS\Firebird\src\jrd\exe.cpp @ 1800]
1d 00000000`581eea00 00007ffc`19f75422 engine14!looper_seh(class Jrd::thread_db * tdbb = 0x00000000`581ef420, class Jrd::Request * request = 0x00000000`1d36c360, class Jrd::StmtNode * node = 0x00000000`1d36c360)+0x34 [H:\SNAPSHOTS\Firebird\src\jrd\exe.cpp @ 1932]
1e 00000000`581eea60 00007ffc`19f73e4e engine14!execute_looper(class Jrd::thread_db * tdbb = 0x00000000`581ef420, class Jrd::Request * request = 0x00000000`1d3a0080, class Jrd::jrd_tra * transaction = 0x00000000`1b6a80c0, class Jrd::StmtNode * node = 0x00000000`1d31c700, Jrd::Request::req_s next_state = req_sync (0n5))+0xf2 [H:\SNAPSHOTS\Firebird\src\jrd\exe.cpp @ 1333]
1f 00000000`581eeab0 00007ffc`19ee6869 engine14!EXE_receive(class Jrd::thread_db * tdbb = 0x00000000`581ef420, class Jrd::Request * request = 0x00000000`1d3a0080, unsigned short msg = 1, unsigned long length = 2, void * buffer = 0x00000000`1d36d090, bool top_level = false)+0x10e [H:\SNAPSHOTS\Firebird\src\jrd\exe.cpp @ 756]
20 00000000`581eeb30 00007ffc`19ee41ef engine14!Jrd::ExecProcedureNode::executeProcedure(class Jrd::thread_db * tdbb = 0x00000000`581ef420, class Jrd::Request * request = 0x00000000`1b6ab300)+0x339 [H:\SNAPSHOTS\Firebird\src\dsql\StmtNodes.cpp @ 5088]
21 00000000`581eecb0 00007ffc`19f739c9 engine14!Jrd::ExecProcedureNode::execute(class Jrd::thread_db * tdbb = <Value unavailable error>, class Jrd::Request * request = 0x00000000`1b6ab300, struct Jrd::StmtNode::ExeState * __formal = 0x00000000`1d36b680)+0x1f [H:\SNAPSHOTS\Firebird\src\dsql\StmtNodes.cpp @ 4991]
22 00000000`581eece0 00007ffc`19f76084 engine14!EXE_looper(class Jrd::thread_db * tdbb = 0x00000000`581ef420, class Jrd::Request * request = 0x00000000`1b6ab300, class Jrd::StmtNode * node = 0x00000000`1d36b6d0)+0x3d9 [H:\SNAPSHOTS\Firebird\src\jrd\exe.cpp @ 1800]
23 00000000`581eee30 00007ffc`19f75422 engine14!looper_seh(class Jrd::thread_db * tdbb = 0x00000000`581ef420, class Jrd::Request * request = 0x00000000`1d36b550, class Jrd::StmtNode * node = 0x00000000`00000000)+0x34 [H:\SNAPSHOTS\Firebird\src\jrd\exe.cpp @ 1932]
24 00000000`581eee90 00007ffc`19f7464e engine14!execute_looper(class Jrd::thread_db * tdbb = 0x00000000`581ef420, class Jrd::Request * request = 0x00000000`1b6ab300, class Jrd::jrd_tra * transaction = 0x00000000`1b6a80c0, class Jrd::StmtNode * node = 0x00000000`1d36b550, Jrd::Request::req_s next_state = req_evaluate (0n0))+0xf2 [H:\SNAPSHOTS\Firebird\src\jrd\exe.cpp @ 1333]
25 00000000`581eeee0 00007ffc`19fd108b engine14!EXE_start(class Jrd::thread_db * tdbb = 0x00000000`581ef420, class Jrd::Request * request = 0x00000000`1b6ab300, class Jrd::jrd_tra * transaction = 0x00000000`1b6a80c0)+0x3e [H:\SNAPSHOTS\Firebird\src\jrd\exe.cpp @ 1198]
26 00000000`581eef20 00007ffc`19e1e6f3 engine14!JRD_start(class Jrd::thread_db * tdbb = 0x00000000`581ef420, class Jrd::Request * request = 0x00000000`1b6ab300, class Jrd::jrd_tra * transaction = 0x00000000`1b6a80c0)+0x2b [H:\SNAPSHOTS\Firebird\src\jrd\jrd.cpp @ 9571]
27 00000000`581eef50 00007ffc`19e1ef17 engine14!Jrd::DsqlDmlRequest::doExecute(class Jrd::thread_db * tdbb = 0x00000000`581ef420, class Jrd::jrd_tra ** traHandle = 0x00000000`00000000, unsigned char * inMsg = 0x00000000`00000000 "", class Firebird::IMessageMetadata * outMetadata = 0x00000000`00000000, unsigned char * outMsg = 0x00000000`00000000 "", bool singleton = false)+0x63 [H:\SNAPSHOTS\Firebird\src\dsql\DsqlRequests.cpp @ 559]
28 00000000`581ef110 00007ffc`19e07c1d engine14!Jrd::DsqlDmlRequest::execute(class Jrd::thread_db * tdbb = 0x00000000`581ef420, class Jrd::jrd_tra ** traHandle = 0x00000000`581ef2b8, class Firebird::IMessageMetadata * inMetadata = <Value unavailable error>, unsigned char * inMsg = 0x00000000`00000000 "", class Firebird::IMessageMetadata * outMetadata = 0x00000000`00000000, unsigned char * outMsg = 0x00000000`00000000 "", bool singleton = false)+0x1e7 [H:\SNAPSHOTS\Firebird\src\dsql\DsqlRequests.cpp @ 701]
29 00000000`581ef1d0 00007ffc`19fdaf69 engine14!DSQL_execute(class Jrd::thread_db * tdbb = 0x00000000`581ef420, class Jrd::jrd_tra ** tra_handle = 0x00000000`581ef2b8, class Jrd::DsqlRequest * dsqlRequest = 0x00000000`1b6a2150, class Firebird::IMessageMetadata * in_meta = 0x00000000`00000000, unsigned char * in_msg = 0x00000000`00000000 "", class Firebird::IMessageMetadata * out_meta = 0x00000000`00000000, unsigned char * out_msg = 0x00000000`00000000 "")+0x10d [H:\SNAPSHOTS\Firebird\src\dsql\dsql.cpp @ 196]
2a 00000000`581ef270 00007ffc`19fd4867 engine14!Jrd::JStatement::execute(class Firebird::CheckStatusWrapper * user_status = 0x00000000`581ef600, class Firebird::ITransaction * apiTra = 0x00000000`0b8f0c38, class Firebird::IMessageMetadata * inMetadata = 0x00000000`00000000, void * inBuffer = 0x00000000`00000000, class Firebird::IMessageMetadata * outMetadata = 0x00000000`00000000, void * outBuffer = 0x00000000`00000000)+0x179 [H:\SNAPSHOTS\Firebird\src\jrd\jrd.cpp @ 5181]
2b 00000000`581ef5c0 00007ffc`2056b9b2 engine14!Firebird::IStatementBaseImpl<Jrd::JStatement,Firebird::CheckStatusWrapper,Firebird::IReferenceCountedImpl<Jrd::JStatement,Firebird::CheckStatusWrapper,Firebird::Inherit<Firebird::IVersionedImpl<Jrd::JStatement,Firebird::CheckStatusWrapper,Firebird::Inherit<Firebird::IStatement> > > > >::cloopexecuteDispatcher(class Firebird::IStatement * self = 0x00000000`06e0fa58, class Firebird::IStatus * status = 0x00000000`0b783f28, class Firebird::ITransaction * transaction = 0x00000000`0b8f0c38, class Firebird::IMessageMetadata * inMetadata = 0x00000000`00000000, void * inBuffer = 0x00000000`00000000, class Firebird::IMessageMetadata * outMetadata = 0x00000000`00000000, void * outBuffer = 0x00000000`00000000)+0x67 [H:\SNAPSHOTS\Firebird\src\include\firebird\IdlFbInterfaces.h @ 11322]
2c (Inline Function) --------`-------- fbclient!Firebird::IStatement::execute+0x5e [H:\SNAPSHOTS\Firebird\src\include\firebird\IdlFbInterfaces.h @ 2012]
2d 00000000`581ef640 00007ffc`20564d67 fbclient!Why::YStatement::execute(class Firebird::CheckStatusWrapper * status = 0x00000000`581ef730, class Firebird::ITransaction * transaction = 0x00000000`0b783f28, class Firebird::IMessageMetadata * inMetadata = 0x00000000`00000000, void * inBuffer = 0x00000000`00000000, class Firebird::IMessageMetadata * outMetadata = 0x00000000`00000000, void * outBuffer = 0x00000000`00000000)+0xe2 [H:\SNAPSHOTS\Firebird\src\yvalve\why.cpp @ 4483]
2e 00000000`581ef6f0 00000001`4001d499 fbclient!Firebird::IStatementBaseImpl<Why::YStatement,Firebird::CheckStatusWrapper,Firebird::IReferenceCountedImpl<Why::YStatement,Firebird::CheckStatusWrapper,Firebird::Inherit<Firebird::IVersionedImpl<Why::YStatement,Firebird::CheckStatusWrapper,Firebird::Inherit<Firebird::IStatement> > > > >::cloopexecuteDispatcher(class Firebird::IStatement * self = 0x00000000`086b2c48, class Firebird::IStatus * status = 0x00000000`3530a0e0, class Firebird::ITransaction * transaction = 0x00000000`0b783f28, class Firebird::IMessageMetadata * inMetadata = 0x00000000`00000000, void * inBuffer = 0x00000000`00000000, class Firebird::IMessageMetadata * outMetadata = 0x00000000`00000000, void * outBuffer = 0x00000000`00000000)+0x67 [H:\SNAPSHOTS\Firebird\src\include\firebird\IdlFbInterfaces.h @ 11322]
2f (Inline Function) --------`-------- firebird!Firebird::IStatement::execute+0x4d [H:\SNAPSHOTS\Firebird\src\include\firebird\IdlFbInterfaces.h @ 2012]
30 00000000`581ef770 00000001`40024431 firebird!rem_port::execute_statement(P_OP op = op_execute (0n63), struct p_sqldata * sqldata = 0x00000000`159b2420, struct packet * sendL = 0x00000000`159b1ad8)+0x659 [H:\SNAPSHOTS\Firebird\src\remote\server\server.cpp @ 4020]
31 00000000`581ef9a0 00000001`4002264e firebird!process_packet(struct rem_port * port = 0x00000000`25659440, struct packet * sendL = 0x00000000`159b1ad8, struct packet * receive = 0x00000000`159b20b0, struct rem_port ** result = 0x00000000`581eff10)+0x481 [H:\SNAPSHOTS\Firebird\src\remote\server\server.cpp @ 5285]
32 00000000`581efe10 00000001`400485b7 firebird!loopThread(void * __formal = 0x00000000`0e220120)+0x32e [H:\SNAPSHOTS\Firebird\src\remote\server\server.cpp @ 7013]
33 (Inline Function) --------`-------- firebird!`anonymous-namespace'::ThreadArgs::run+0x5 [H:\SNAPSHOTS\Firebird\src\common\ThreadStart.cpp @ 80]
34 00000000`581eff00 00007ffc`54e90579 firebird!threadStart(void * arg = 0x00000000`0d3da760)+0x67 [H:\SNAPSHOTS\Firebird\src\common\ThreadStart.cpp @ 97]
35 00000000`581eff30 00007ffc`586d2784 ucrtbase!wcstombs_s_l+0xe9
36 00000000`581eff60 00007ffc`589c0d51 kernel32!BaseThreadInitThunk+0x14
37 00000000`581eff90 00000000`00000000 ntdll!RtlUserThreadStart+0x21

  13  Id: 322c.d2c Suspend: 0 Teb: 00000000`002d5000 Unfrozen
 # Child-SP          RetAddr           Call Site
00 00000000`505efd38 00007ffc`5522994f ntdll!ZwWaitForSingleObject+0x14
01 00000000`505efd40 00000001`400486af KERNELBASE!WaitForSingleObjectEx+0x9f
02 00000000`505efde0 00000001`40022c69 firebird!Firebird::Semaphore::tryEnter(int seconds = <Value unavailable error>, int milliseconds = <Value unavailable error>)+0x1f [H:\SNAPSHOTS\Firebird\src\common\classes\semaphore.cpp @ 87]
03 (Inline Function) --------`-------- firebird!Worker::wait+0x12 [H:\SNAPSHOTS\Firebird\src\remote\server\server.cpp @ 7342]
04 00000000`505efe10 00000001`400485b7 firebird!loopThread(void * __formal = 0x00000000`0e220a20)+0x949 [H:\SNAPSHOTS\Firebird\src\remote\server\server.cpp @ 7142]
05 (Inline Function) --------`-------- firebird!`anonymous-namespace'::ThreadArgs::run+0x5 [H:\SNAPSHOTS\Firebird\src\common\ThreadStart.cpp @ 80]
06 00000000`505eff00 00007ffc`54e90579 firebird!threadStart(void * arg = 0x00000000`0d3da4e0)+0x67 [H:\SNAPSHOTS\Firebird\src\common\ThreadStart.cpp @ 97]
07 00000000`505eff30 00007ffc`586d2784 ucrtbase!wcstombs_s_l+0xe9
08 00000000`505eff60 00007ffc`589c0d51 kernel32!BaseThreadInitThunk+0x14
09 00000000`505eff90 00000000`00000000 ntdll!RtlUserThreadStart+0x21

  14  Id: 322c.303c Suspend: 0 Teb: 00000000`003f3000 Unfrozen
 # Child-SP          RetAddr           Call Site
00 00000000`739ef388 00007ffc`5522994f ntdll!ZwWaitForSingleObject+0x14
01 00000000`739ef390 00007ffc`1a1ec95f KERNELBASE!WaitForSingleObjectEx+0x9f
02 00000000`739ef430 00007ffc`19f3f017 engine14!Firebird::Semaphore::tryEnter(int seconds = <Value unavailable error>, int milliseconds = <Value unavailable error>)+0x1f [H:\SNAPSHOTS\Firebird\src\common\classes\semaphore.cpp @ 87]
03 00000000`739ef460 00007ffc`19f42df7 engine14!Jrd::BufferControl::cache_writer(class Jrd::BufferControl * bcb = 0x00000000`1b454270)+0x547 [H:\SNAPSHOTS\Firebird\src\jrd\cch.cpp @ 3120]
04 00000000`739efe90 00007ffc`19f42e29 engine14!ThreadFinishSync<Jrd::BufferControl *,0>::internalRun(void)+0x17 [H:\SNAPSHOTS\Firebird\src\common\ThreadStart.h @ 280]
05 00000000`739efed0 00007ffc`1a1aec67 engine14!ThreadFinishSync<Jrd::BufferControl *,0>::internalRun(void * arg = <Value unavailable error>)+0x9 [H:\SNAPSHOTS\Firebird\src\common\ThreadStart.h @ 273]
06 (Inline Function) --------`-------- engine14!`anonymous-namespace'::ThreadArgs::run+0x5 [H:\SNAPSHOTS\Firebird\src\common\ThreadStart.cpp @ 80]
07 00000000`739eff00 00007ffc`54e90579 engine14!threadStart(void * arg = 0x00000000`0f4bac40)+0x67 [H:\SNAPSHOTS\Firebird\src\common\ThreadStart.cpp @ 97]
08 00000000`739eff30 00007ffc`586d2784 ucrtbase!wcstombs_s_l+0xe9
09 00000000`739eff60 00007ffc`589c0d51 kernel32!BaseThreadInitThunk+0x14
0a 00000000`739eff90 00000000`00000000 ntdll!RtlUserThreadStart+0x21

  15  Id: 322c.22a0 Suspend: 0 Teb: 00000000`003f5000 Unfrozen
 # Child-SP          RetAddr           Call Site
00 00000000`73def298 00007ffc`5522994f ntdll!ZwWaitForSingleObject+0x14
01 00000000`73def2a0 00007ffc`1a1ec95f KERNELBASE!WaitForSingleObjectEx+0x9f
02 00000000`73def340 00007ffc`1a121972 engine14!Firebird::Semaphore::tryEnter(int seconds = <Value unavailable error>, int milliseconds = <Value unavailable error>)+0x1f [H:\SNAPSHOTS\Firebird\src\common\classes\semaphore.cpp @ 87]
03 00000000`73def370 00007ffc`1a1237c7 engine14!Jrd::Database::garbage_collector(class Jrd::Database * dbb = 0x00000000`09580bc0)+0xd12 [H:\SNAPSHOTS\Firebird\src\jrd\vio.cpp @ 5964]
04 00000000`73defe90 00007ffc`1a1237f9 engine14!ThreadFinishSync<Jrd::Database *,0>::internalRun(void)+0x17 [H:\SNAPSHOTS\Firebird\src\common\ThreadStart.h @ 280]
05 00000000`73defed0 00007ffc`1a1aec67 engine14!ThreadFinishSync<Jrd::Database *,0>::internalRun(void * arg = <Value unavailable error>)+0x9 [H:\SNAPSHOTS\Firebird\src\common\ThreadStart.h @ 273]
06 (Inline Function) --------`-------- engine14!`anonymous-namespace'::ThreadArgs::run+0x5 [H:\SNAPSHOTS\Firebird\src\common\ThreadStart.cpp @ 80]
07 00000000`73deff00 00007ffc`54e90579 engine14!threadStart(void * arg = 0x00000000`0f4bac40)+0x67 [H:\SNAPSHOTS\Firebird\src\common\ThreadStart.cpp @ 97]
08 00000000`73deff30 00007ffc`586d2784 ucrtbase!wcstombs_s_l+0xe9
09 00000000`73deff60 00007ffc`589c0d51 kernel32!BaseThreadInitThunk+0x14
0a 00000000`73deff90 00000000`00000000 ntdll!RtlUserThreadStart+0x21
0:012> q
quit:
NatVis script unloaded from 'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\Visualizers\atlmfc.natvis'
NatVis script unloaded from 'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\Visualizers\concurrency.natvis'
NatVis script unloaded from 'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\Visualizers\cpp_rest.natvis'
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NatVis script unloaded from 'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\Visualizers\Windows.Data.Json.natvis'
NatVis script unloaded from 'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\Visualizers\Windows.Devices.Geolocation.natvis'
NatVis script unloaded from 'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\Visualizers\Windows.Devices.Sensors.natvis'
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NatVis script unloaded from 'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\Visualizers\winrt.natvis'

Generated 16.10.2026  2:53:08.54 by "F:\FBQA\rundaily-2026\watch4dumps\watch4dumps-win.bat" on host: HOME-AUX2
Command: "C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe" -z "F:\temp\fbdumps\firebird.exe.12844.dmp" -y "F:\FBQA\rundaily-2026\unpacked-snapshot.tmp\FB60;F:\FBQA\rundaily-2026\unpacked-snapshot.tmp\FB60\plugins" -cf "F:\FBQA\rundaily-2026\watch4dumps\logs\watch4dumps-win.cdb_commands.20261016025301.txt" -lines -logo "F:\FBQA\rundaily-2026\watch4dumps\logs\20261016_023905_167.WI-T6_0_0_2214.12844.txt" 1>nul 2>F:\FBQA\rundaily-2026\watch4dumps\logs\watch4dumps-win.err
CDB scenario (file "F:\FBQA\rundaily-2026\watch4dumps\logs\watch4dumps-win.cdb_commands.20261016025301.txt"):
============
$$ https://docs.microsoft.com/en-us/windows-hardware/drivers/debugger/k--kb--kc--kd--kp--kp--kv--display-stack-backtrace-
lm
~*kpn 0xFFFF
q
============
