Task 682034979

Name ps_260430_input_44350_31_0
Workunit 310374184
Created 1 May 2026, 5:57:45 UTC
Sent 5 May 2026, 17:11:26 UTC
Report deadline 16 May 2026, 5:11:26 UTC
Received 11 May 2026, 8:34:57 UTC
Server state Over
Outcome Computation error
Client state Compute error
Exit status -1073741819 (0xC0000005) STATUS_ACCESS_VIOLATION
Computer ID 793872
Run time 44 min 35 sec
CPU time 44 min 13 sec
Validate state Invalid
Credit 0.00
Device peak FLOPS 7.59 GFLOPS
Application version Period Search Application v102.20 (win10)
windows_x86_64
Peak working set size 18.80 MB
Peak swap size 13.39 MB
Peak disk usage 0.03 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 7 3700X 8-Core Processor             
RAM: 31.92 GB
Using FMA SIMD optimizations.
CPU: AMD Ryzen 7 3700X 8-Core Processor             
RAM: 31.92 GB
Using FMA SIMD optimizations.
CPU: AMD Ryzen 7 3700X 8-Core Processor             
RAM: 31.92 GB
Using FMA SIMD optimizations.
CPU: AMD Ryzen 7 3700X 8-Core Processor             
RAM: 31.92 GB
Using FMA SIMD optimizations.
CPU: AMD Ryzen 7 3700X 8-Core Processor             
RAM: 31.92 GB
Using FMA SIMD optimizations.
CPU: AMD Ryzen 7 3700X 8-Core Processor             
RAM: 31.92 GB
Using FMA SIMD optimizations.
CPU: AMD Ryzen 7 3700X 8-Core Processor             
RAM: 31.92 GB
Using FMA SIMD optimizations.
CPU: AMD Ryzen 7 3700X 8-Core Processor             
RAM: 31.92 GB
Using FMA SIMD optimizations.
CPU: AMD Ryzen 7 3700X 8-Core Processor             
RAM: 31.92 GB
Using FMA SIMD optimizations.
CPU: AMD Ryzen 7 3700X 8-Core Processor             
RAM: 31.92 GB
Using FMA SIMD optimizations.
CPU: AMD Ryzen 7 3700X 8-Core Processor             
RAM: 31.92 GB
Using FMA SIMD optimizations.
CPU: AMD Ryzen 7 3700X 8-Core Processor             
RAM: 31.92 GB
Using FMA SIMD optimizations.
CPU: AMD Ryzen 7 3700X 8-Core Processor             
RAM: 31.92 GB
Using FMA SIMD optimizations.
CPU: AMD Ryzen 7 3700X 8-Core Processor             
RAM: 31.92 GB
Using FMA SIMD optimizations.
CPU: AMD Ryzen 7 3700X 8-Core Processor             
RAM: 31.92 GB
Using FMA SIMD optimizations.
CPU: AMD Ryzen 7 3700X 8-Core Processor             
RAM: 31.92 GB
Using FMA SIMD optimizations.
CPU: AMD Ryzen 7 3700X 8-Core Processor             
RAM: 31.92 GB
Using FMA SIMD optimizations.
CPU: AMD Ryzen 7 3700X 8-Core Processor             
RAM: 31.92 GB
Using FMA SIMD optimizations.
CPU: AMD Ryzen 7 3700X 8-Core Processor             
RAM: 31.92 GB
Using FMA SIMD optimizations.
CPU: AMD Ryzen 7 3700X 8-Core Processor             
RAM: 31.92 GB
Using FMA SIMD optimizations.


Unhandled Exception Detected...

- Unhandled Exception Record -
Reason: Access Violation (0xc0000005) at address 0x00007FF7EF1D49A8 read attempt to address 0xEF8F2EC0

Engaging BOINC Windows Runtime Debugger...



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


BOINC Windows Runtime Debugger Version 7.21.0


Dump Timestamp    : 05/10/26 22:07:46
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\15;C:\ProgramData\BOINC\projects\asteroidsathome.net_boinc


ModLoad: 00000000ef1d0000 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: 00000000fe0a0000 0000000000267000 C:\WINDOWS\SYSTEM32\ntdll.dll (6.2.26100.8246) (-exported- Symbols Loaded)
    Linked PDB Filename   : ntdll.pdb
    File Version          : 10.0.26100.8162 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174;-besturingssysteem
    Product Version       : 10.0.26100.8162

ModLoad: 00000000fc2d0000 00000000000c9000 C:\WINDOWS\System32\KERNEL32.DLL (6.2.26100.8246) (-exported- Symbols Loaded)
    Linked PDB Filename   : kernel32.pdb
    File Version          : 10.0.26100.8162 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Besturingssysteem Microsoft&#174; Windows&#174;
    Product Version       : 10.0.26100.8162

ModLoad: 00000000fb5f0000 00000000003f4000 C:\WINDOWS\System32\KERNELBASE.dll (6.2.26100.8246) (-exported- Symbols Loaded)
    Linked PDB Filename   : kernelbase.pdb
    File Version          : 10.0.26100.8162 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Besturingssysteem Microsoft&#174; Windows&#174;
    Product Version       : 10.0.26100.8162

ModLoad: 00000000fc880000 0000000000066000 C:\WINDOWS\System32\SHLWAPI.dll (6.2.26100.8115) (-exported- Symbols Loaded)
    Linked PDB Filename   : shlwapi.pdb
    File Version          : 10.0.26100.8162 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Besturingssysteem Microsoft&#174; Windows&#174;
    Product Version       : 10.0.26100.8162

ModLoad: 00000000fbb70000 000000000014b000 C:\WINDOWS\System32\ucrtbase.dll (6.2.26100.8246) (-exported- Symbols Loaded)
    Linked PDB Filename   : ucrtbase.pdb
    File Version          : 10.0.26100.8246 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.8246

ModLoad: 00000000faca0000 0000000000868000 C:\WINDOWS\System32\Windows.Storage.dll (6.2.26100.8246) (-exported- Symbols Loaded)
    Linked PDB Filename   : Windows.Storage.pdb
    File Version          : 10.0.26100.8162 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174;-besturingssysteem
    Product Version       : 10.0.26100.8162

ModLoad: 00000000fc3a0000 0000000000382000 C:\WINDOWS\System32\combase.dll (6.2.26100.8246) (-exported- Symbols Loaded)
    Linked PDB Filename   : combase.pdb
    File Version          : 10.0.26100.8162 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174;-besturingssysteem
    Product Version       : 10.0.26100.8162

ModLoad: 00000000fcb30000 0000000000118000 C:\WINDOWS\System32\RPCRT4.dll (6.2.26100.8246) (-exported- Symbols Loaded)
    Linked PDB Filename   : rpcrt4.pdb
    File Version          : 10.0.26100.8162 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Besturingssysteem Microsoft&#174; Windows&#174;
    Product Version       : 10.0.26100.8162

ModLoad: 00000000fb540000 00000000000a3000 C:\WINDOWS\System32\msvcp_win.dll (6.2.26100.8246) (-exported- Symbols Loaded)
    Linked PDB Filename   : msvcp_win.pdb
    File Version          : 10.0.26100.8246 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.8246

ModLoad: 00000000fca70000 00000000000b6000 C:\WINDOWS\System32\advapi32.dll (6.2.26100.8115) (-exported- Symbols Loaded)
    Linked PDB Filename   : advapi32.pdb
    File Version          : 10.0.26100.8162 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Besturingssysteem Microsoft&#174; Windows&#174;
    Product Version       : 10.0.26100.8162

ModLoad: 00000000fc940000 00000000000a9000 C:\WINDOWS\System32\msvcrt.dll (7.0.26100.8246) (-exported- Symbols Loaded)
    Linked PDB Filename   : msvcrt.pdb
    File Version          : 7.0.26100.8246 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 7.0.26100.8246

ModLoad: 00000000fc020000 00000000000a7000 C:\WINDOWS\System32\sechost.dll (6.2.26100.8246) (-exported- Symbols Loaded)
    Linked PDB Filename   : sechost.pdb
    File Version          : 10.0.26100.1 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.1

ModLoad: 00000000fbe30000 00000000001c5000 C:\WINDOWS\System32\USER32.dll (6.2.26100.8246) (-exported- Symbols Loaded)
    Linked PDB Filename   : user32.pdb
    File Version          : 10.0.26100.8162 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174;-besturingssysteem
    Product Version       : 10.0.26100.8162

ModLoad: 00000000fb510000 0000000000027000 C:\WINDOWS\System32\win32u.dll (6.2.26100.8246) (-exported- Symbols Loaded)
    Linked PDB Filename   : win32u.pdb
    File Version          : 10.0.26100.8246 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.8246

ModLoad: 00000000fded0000 000000000002b000 C:\WINDOWS\System32\GDI32.dll (6.2.26100.8036) (-exported- Symbols Loaded)
    Linked PDB Filename   : gdi32.pdb
    File Version          : 10.0.26100.8036 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.8036

ModLoad: 00000000fa970000 000000000012b000 C:\WINDOWS\System32\gdi32full.dll (6.2.26100.8246) (-exported- Symbols Loaded)
    Linked PDB Filename   : gdi32full.pdb
    File Version          : 10.0.26100.8246 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.8246

ModLoad: 00000000f3080000 000000000000b000 C:\WINDOWS\SYSTEM32\VERSION.dll (6.2.26100.1150) (-exported- Symbols Loaded)
    Linked PDB Filename   : version.pdb
    File Version          : 10.0.26100.1150 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.1150

ModLoad: 00000000f9700000 000000000001b000 C:\WINDOWS\SYSTEM32\kernel.appcore.dll (6.2.26100.7920) (-exported- Symbols Loaded)
    Linked PDB Filename   : Kernel.Appcore.pdb
    File Version          : 10.0.26100.7920 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.7920

ModLoad: 00000000ea710000 0000000000242000 C:\WINDOWS\SYSTEM32\dbghelp.dll (6.2.26100.5074) (-exported- Symbols Loaded)
    Linked PDB Filename   : dbghelp.pdb
    File Version          : 10.0.26100.5074 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.5074

ModLoad: 00000000fce30000 00000000000d8000 C:\WINDOWS\System32\OLEAUT32.dll (6.2.26100.8246) (-exported- Symbols Loaded)
    Linked PDB Filename   : oleaut32.pdb
    File Version          : 10.0.26100.8246 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.8246

ModLoad: 00000000fbcc0000 00000000000a5000 C:\WINDOWS\System32\bcryptPrimitives.dll (6.2.26100.8246) (-exported- Symbols Loaded)
    Linked PDB Filename   : bcryptprimitives.pdb
    File Version          : 10.0.26100.8246 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.8246



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

- I/O Operations Counters -
Read: 87, Write: 232, Other 84

- I/O Transfers Counters -
Read: 312119, Write: 323, Other 3528

- Paged Pool Usage -
QuotaPagedPoolUsage: 97824, QuotaPeakPagedPoolUsage: 97824
QuotaNonPagedPoolUsage: 8304, QuotaPeakNonPagedPoolUsage: 8712

- Virtual Memory Usage -
VirtualSize: 14778368, PeakVirtualSize: 151056384

- Pagefile Usage -
PagefileUsage: 14778368, PeakPagefileUsage: 14778368

- Working Set Size -
WorkingSetSize: 20504576, PeakWorkingSetSize: 20504576, PageFaultCount: 5088

*** Dump of thread ID 14624 (state: Waiting): ***

- Information -
Status: Wait Reason: UserRequest, , Kernel Time: 312500.000000, User Time: 385000000.000000, Wait Time: 44099.000000

- Unhandled Exception Record -
Reason: Access Violation (0xc0000005) at address 0x00007FF7EF1D49A8 read attempt to address 0xEF8F2EC0

- Registers -
rax=00000000ef8f2ec0 rbx=0000000000000001 rcx=00000000ef8f3540 rdx=00000000bd783590 rsi=0000000000000031 rdi=00000000bd7770b0
r8=0000000000000000 r9=00000000bd7812e8 r10=0000000000000036 r11=00000000ef8a2840 r12=00000000ef8a2800 r13=00000000ef876538
r14=000000000000000c r15=0000000000000004 rip=00000000ef1d49a8 rsp=00000000101060b0 rbp=00000000101060e0
cs=0033  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010206

- Callstack -
ChildEBP RetAddr  Args to Child
10106640 ef1e2bf5 bce0bdf0 efa6ec40 ef55ff50 003428b8 period_search_10220_windows_x86!+0x0 
10106760 ef1e6448 bd7770b0 bcd45140 bd51c010 bd6f2d50 period_search_10220_windows_x86!+0x0 
10106870 ef1e962c bcd45140 bd51c010 bd6f2d50 bd719e60 period_search_10220_windows_x86!+0x0 
1011f940 ef1ea158 0000000a 0000000a 00000000 00000000 period_search_10220_windows_x86!+0x0 
1011fca0 ef1efa6a 0000000a ef1efae1 00000000 00000000 period_search_10220_windows_x86!+0x0 
1011fce0 fc2fe8d7 00000000 00000000 00000000 00000000 period_search_10220_windows_x86!+0x0 
1011fd10 fe12c3fc 00000000 00000000 fffffb30 fffffb30 KERNEL32!BaseThreadInitThunk+0x0 
1011fd60 00000000 00000000 00000000 00000000 00000000 ntdll!RtlUserThreadStart+0x0 

*** Dump of thread ID 9652 (state: Waiting): ***

- Information -
Status: Wait Reason: ExecutionDelay, , Kernel Time: 0.000000, User Time: 0.000000, Wait Time: 44096.000000

- Registers -
rax=0000000000000034 rbx=00000000160bfb70 rcx=0000000000000000 rdx=00000000160bfb70 rsi=000000000eda8000 rdi=0000000000000000
r8=0000000000000096 r9=00000000000000a0 r10=0000000000000000 r11=0000000000000000 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000 rip=00000000fe202184 rsp=00000000160bfa98 rbp=0000000000000000
cs=0033  ss=002b  ds=0000  es=0000  fs=0000  gs=0000             efl=00000246

- Callstack -
ChildEBP RetAddr  Args to Child
160bfa90 fe171014 00000000 00000000 00000000 00000000 ntdll!ZwDelayExecution+0x0 
160bfac0 fb636f01 00000000 00000000 00000000 00000000 ntdll!RtlDelayExecution+0x0 
160bfb50 ef1fefcf 00000000 00000000 fff0bdc0 00000000 KERNELBASE!SleepEx+0x0 
160bfb80 fc2fe8d7 00000000 00000000 00000000 00000000 period_search_10220_windows_x86!+0x0 
160bfbb0 fe12c3fc 00000000 00000000 fffffb30 fffffb30 KERNEL32!BaseThreadInitThunk+0x0 
160bfc00 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>
]]>