Task 651499795

Name ps_260205_input_74_296_1
Workunit 295666062
Created 6 Feb 2026, 3:26:32 UTC
Sent 8 Feb 2026, 9:30:40 UTC
Report deadline 18 Feb 2026, 21:30:40 UTC
Received 17 Feb 2026, 19:47:59 UTC
Server state Over
Outcome Computation error
Client state Compute error
Exit status -1073741819 (0xC0000005) STATUS_ACCESS_VIOLATION
Computer ID 789781
Run time 33 sec
CPU time 29 sec
Validate state Invalid
Credit 0.00
Device peak FLOPS 7.25 GFLOPS
Application version Period Search Application v102.20 (win10)
windows_x86_64
Peak working set size 12.94 MB
Peak swap size 13.41 MB
Peak disk usage 0.01 MB

Stderr output

<core_client_version>8.2.8</core_client_version>
<![CDATA[
<message>
(unknown error) (317) - exit code 3221225477 (0xc0000005)</message>
<stderr_txt>
BOINC client version 8.2.8
Application: period_search_10220_windows_x86_64__win10.exe
Version: 102.20.1.1
CPU: AMD Ryzen 5 3600 6-Core Processor              
RAM: 15.92 GB
Using FMA SIMD optimizations.


Unhandled Exception Detected...

- Unhandled Exception Record -
Reason: Access Violation (0xc0000005) at address 0x00007FF76DD1364D read attempt to address 0x0000009F

Engaging BOINC Windows Runtime Debugger...



********************


BOINC Windows Runtime Debugger Version 7.21.0


Dump Timestamp    : 02/17/26 20:38:36
Install Directory : C:\Program Files\BOINC\
Data Directory    : C:\ProgramData\BOINC
Project Symstore  : 
LoadLibraryA( C:\ProgramData\BOINC\dbghelp.dll ): GetLastError = 126
Loaded Library    : dbghelp.dll
LoadLibraryA( C:\ProgramData\BOINC\symsrv.dll ): GetLastError = 126
LoadLibraryA( symsrv.dll ): GetLastError = 126
LoadLibraryA( C:\ProgramData\BOINC\srcsrv.dll ): GetLastError = 126
LoadLibraryA( srcsrv.dll ): GetLastError = 126
LoadLibraryA( C:\ProgramData\BOINC\version.dll ): GetLastError = 126
Loaded Library    : version.dll
Debugger Engine   : 4.0.5.0
Symbol Search Path: C:\ProgramData\BOINC\slots\8;C:\ProgramData\BOINC\projects\asteroidsathome.net_boinc


ModLoad: 000000006dd00000 00000000008c3000 C:\ProgramData\BOINC\projects\asteroidsathome.net_boinc\period_search_10220_windows_x86_64__win10.exe (102.20.1.1) (-nosymbols- Symbols Loaded)
    Linked PDB Filename   : 
    File Version          : 102.20.1.1
    Company Name          : Astronomical Institute at Charles University in Prague
    Product Name          : Asteroids@home for BOINC
    Product Version       : 102.20.1.1

ModLoad: 000000007ffd0000 00000000001f8000 C:\WINDOWS\SYSTEM32\ntdll.dll (6.2.19041.6456) (-exported- Symbols Loaded)
    Linked PDB Filename   : ntdll.pdb
    File Version          : 10.0.19041.4842 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Sistema operativo Microsoft&#174; Windows&#174;
    Product Version       : 10.0.19041.4842

ModLoad: 000000007f090000 00000000000c2000 C:\WINDOWS\System32\KERNEL32.DLL (6.2.19041.5915) (-exported- Symbols Loaded)
    Linked PDB Filename   : kernel32.pdb
    File Version          : 10.0.19041.5915 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Sistema operativo Microsoft&#174; Windows&#174;
    Product Version       : 10.0.19041.5915

ModLoad: 000000007d860000 00000000002f6000 C:\WINDOWS\System32\KERNELBASE.dll (6.2.19041.6280) (-exported- Symbols Loaded)
    Linked PDB Filename   : kernelbase.pdb
    File Version          : 10.0.19041.5915 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Sistema operativo Microsoft&#174; Windows&#174;
    Product Version       : 10.0.19041.5915

ModLoad: 000000007f010000 000000000005b000 C:\WINDOWS\System32\SHLWAPI.dll (6.2.19041.6392) (-exported- Symbols Loaded)
    Linked PDB Filename   : shlwapi.pdb
    File Version          : 10.0.19041.4522 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Sistema operativo Microsoft&#174; Windows&#174;
    Product Version       : 10.0.19041.4522

ModLoad: 000000007f320000 000000000009e000 C:\WINDOWS\System32\msvcrt.dll (7.0.19041.3636) (-exported- Symbols Loaded)
    Linked PDB Filename   : msvcrt.pdb
    File Version          : 7.0.19041.3636 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 7.0.19041.3636

ModLoad: 000000007eae0000 00000000000b1000 C:\WINDOWS\System32\ADVAPI32.dll (6.2.19041.6328) (-exported- Symbols Loaded)
    Linked PDB Filename   : advapi32.pdb
    File Version          : 10.0.19041.4522 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Sistema operativo Microsoft&#174; Windows&#174;
    Product Version       : 10.0.19041.4522

ModLoad: 000000007f280000 000000000009f000 C:\WINDOWS\System32\sechost.dll (6.2.19041.6328) (-exported- Symbols Loaded)
    Linked PDB Filename   : sechost.pdb
    File Version          : 10.0.19041.1 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.19041.1

ModLoad: 000000007f3c0000 0000000000120000 C:\WINDOWS\System32\RPCRT4.dll (6.2.19041.6280) (-exported- Symbols Loaded)
    Linked PDB Filename   : rpcrt4.pdb
    File Version          : 10.0.19041.4522 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Sistema operativo Microsoft&#174; Windows&#174;
    Product Version       : 10.0.19041.4522

ModLoad: 000000007dec0000 0000000000027000 C:\WINDOWS\System32\bcrypt.dll (6.2.19041.5369) (-exported- Symbols Loaded)
    Linked PDB Filename   : bcrypt.pdb
    File Version          : 10.0.19041.4522 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Sistema operativo Microsoft&#174; Windows&#174;
    Product Version       : 10.0.19041.4522

ModLoad: 0000000077f70000 000000000000a000 C:\WINDOWS\SYSTEM32\VERSION.dll (6.2.19041.3636) (-exported- Symbols Loaded)
    Linked PDB Filename   : version.pdb
    File Version          : 10.0.19041.3636 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.19041.3636

ModLoad: 000000007dff0000 00000000001a1000 C:\WINDOWS\System32\USER32.dll (6.2.19041.6456) (-exported- Symbols Loaded)
    Linked PDB Filename   : user32.pdb
    File Version          : 10.0.19041.4522 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Sistema operativo Microsoft&#174; Windows&#174;
    Product Version       : 10.0.19041.4522

ModLoad: 000000007dd30000 0000000000022000 C:\WINDOWS\System32\win32u.dll (6.2.19041.6456) (-exported- Symbols Loaded)
    Linked PDB Filename   : win32u.pdb
    File Version          : 10.0.19041.6456 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.19041.6456

ModLoad: 000000007f540000 000000000002b000 C:\WINDOWS\System32\GDI32.dll (6.2.19041.6157) (-exported- Symbols Loaded)
    Linked PDB Filename   : gdi32.pdb
    File Version          : 10.0.19041.6157 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.19041.6157

ModLoad: 000000007dc10000 0000000000119000 C:\WINDOWS\System32\gdi32full.dll (6.2.19041.6157) (-exported- Symbols Loaded)
    Linked PDB Filename   : gdi32full.pdb
    File Version          : 10.0.19041.6157 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.19041.6157

ModLoad: 000000007d660000 000000000009d000 C:\WINDOWS\System32\msvcp_win.dll (6.2.19041.3636) (-exported- Symbols Loaded)
    Linked PDB Filename   : msvcp_win.pdb
    File Version          : 10.0.19041.3636 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.19041.3636

ModLoad: 000000007def0000 0000000000100000 C:\WINDOWS\System32\ucrtbase.dll (6.2.19041.3636) (-exported- Symbols Loaded)
    Linked PDB Filename   : ucrtbase.pdb
    File Version          : 10.0.19041.3636 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.19041.3636

ModLoad: 000000007f1e0000 000000000002f000 C:\WINDOWS\System32\IMM32.DLL (6.2.19041.6157) (-exported- Symbols Loaded)
    Linked PDB Filename   : imm32.pdb
    File Version          : 10.0.19041.6157 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.19041.6157

ModLoad: 000000007b410000 0000000000012000 C:\WINDOWS\SYSTEM32\kernel.appcore.dll (6.2.19041.3758) (-exported- Symbols Loaded)
    Linked PDB Filename   : Kernel.Appcore.pdb
    File Version          : 10.0.19041.3758 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.19041.3758

ModLoad: 0000000072df0000 0000000000201000 C:\WINDOWS\SYSTEM32\dbghelp.dll (6.2.19041.5848) (-exported- Symbols Loaded)
    Linked PDB Filename   : dbghelp.pdb
    File Version          : 10.0.19041.5848 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.19041.5848

ModLoad: 000000007d700000 0000000000082000 C:\WINDOWS\System32\bcryptPrimitives.dll (6.2.19041.5007) (-exported- Symbols Loaded)
    Linked PDB Filename   : bcryptprimitives.pdb
    File Version          : 10.0.19041.5007 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.19041.5007



*** Dump of the Process Statistics: ***

- I/O Operations Counters -
Read: 110, Write: 277, Other 87

- I/O Transfers Counters -
Read: 421508, Write: 432, Other 2822

- Paged Pool Usage -
QuotaPagedPoolUsage: 106608, QuotaPeakPagedPoolUsage: 106608
QuotaNonPagedPoolUsage: 7200, QuotaPeakNonPagedPoolUsage: 7720

- Virtual Memory Usage -
VirtualSize: 14708736, PeakVirtualSize: 156217344

- Pagefile Usage -
PagefileUsage: 14708736, PeakPagefileUsage: 14708736

- Working Set Size -
WorkingSetSize: 14262272, PeakWorkingSetSize: 14266368, PageFaultCount: 3553

*** Dump of thread ID 9372 (state: Ready): ***

- Information -
Status: Base Priority: Above Normal, Priority: Above Normal, , Kernel Time: 312500.000000, User Time: 299531264.000000, Wait Time: 541812.000000

- Unhandled Exception Record -
Reason: Access Violation (0xc0000005) at address 0x00007FF76DD1364D read attempt to address 0x0000009F

- Registers -
rax=0000000091c2d7f7 rbx=00000000b00a13c8 rcx=000000006e3d28c8 rdx=00000000be33e990 rsi=000000006e3d2808 rdi=0000000000000015
r8=0000000000000001 r9=00000000ffff2b50 r10=0000000000000015 r11=0000000000000014 r12=000000000002a7dd r13=0000000000000351
r14=00000000ffe06948 r15=000000006e3cfa78 rip=000000006dd1364d rsp=0000000027d065b0 rbp=0000000000000039
cs=0033  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010282

- Callstack -
ChildEBP RetAddr  Args to Child
27d066c0 6dd16448 bfe33f20 be2715a0 bfbbc020 bfdd2010 period_search_10220_windows_x86!+0x0 
27d067d0 6dd18a52 be2715a0 bfbbc020 bfdd2010 bfdf9120 period_search_10220_windows_x86!+0x0 
27d1f8a0 6dd1a158 0000000a 0000000a 00000000 00000000 period_search_10220_windows_x86!+0x0 
27d1fc00 6dd1fa6a 0000000a 6dd1fae1 00000000 00000000 period_search_10220_windows_x86!+0x0 
27d1fc40 7f0a7374 00000000 00000000 00000000 00000000 period_search_10220_windows_x86!+0x0 
27d1fc70 8001cc91 00000000 00000000 00000000 00000000 KERNEL32!BaseThreadInitThunk+0x0 
27d1fcf0 00000000 00000000 00000000 00000000 00000000 ntdll!RtlUserThreadStart+0x0 

*** Dump of thread ID 9484 (state: Waiting): ***

- Information -
Status: Wait Reason: ExecutionDelay, , Kernel Time: 0.000000, User Time: 0.000000, Wait Time: 541806.000000

- Registers -
rax=0000000000000034 rbx=0000000000000000 rcx=0000000000000000 rdx=000000002dcbfb90 rsi=0000000000000000 rdi=0000000000000064
r8=000000002dcbfb68 r9=0000000000000000 r10=0000000000000000 r11=0000000000000246 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000 rip=000000008006dc24 rsp=000000002dcbfb68 rbp=0000000000000000
cs=0033  ss=002b  ds=0000  es=0000  fs=0000  gs=0000             efl=00000246

- Callstack -
ChildEBP RetAddr  Args to Child
2dcbfb60 7d8a62ce 2dcbfc28 00000000 00000000 00000000 ntdll!NtDelayExecution+0x0 
2dcbfc00 6dd2efcf 00000000 00000000 c00000bb 00000000 KERNELBASE!SleepEx+0x0 
2dcbfc30 7f0a7374 00000000 00000000 00000000 00000000 period_search_10220_windows_x86!+0x0 
2dcbfc60 8001cc91 00000000 00000000 00000000 00000000 KERNEL32!BaseThreadInitThunk+0x0 
2dcbfce0 00000000 00000000 00000000 00000000 00000000 ntdll!RtlUserThreadStart+0x0 


*** Debug Message Dump ****


*** Foreground Window Data ***
    Window Name      : 
    Window Class     : 
    Window Process ID: 0
    Window Thread ID : 0

Exiting...

</stderr_txt>
]]>