Task 648614847

Name ps_260127_input_1923_163_1
Workunit 294284570
Created 28 Jan 2026, 13:00:32 UTC
Sent 31 Jan 2026, 15:49:11 UTC
Report deadline 11 Feb 2026, 3:49:11 UTC
Received 2 Feb 2026, 12:06:44 UTC
Server state Over
Outcome Computation error
Client state Compute error
Exit status -1073741819 (0xC0000005) STATUS_ACCESS_VIOLATION
Computer ID 793872
Run time 4 min 11 sec
CPU time 4 min 4 sec
Validate state Invalid
Credit 0.00
Device peak FLOPS 7.50 GFLOPS
Application version Period Search Application v102.20 (win10)
windows_x86_64
Peak working set size 13.23 MB
Peak swap size 13.18 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 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 0x00007FF778F238D5 read attempt to address 0xFFFFFFFF

Engaging BOINC Windows Runtime Debugger...



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


BOINC Windows Runtime Debugger Version 7.21.0


Dump Timestamp    : 02/02/26 11:46:53
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\4;C:\ProgramData\BOINC\projects\asteroidsathome.net_boinc


ModLoad: 0000000078f10000 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: 0000000029ea0000 0000000000267000 C:\WINDOWS\SYSTEM32\ntdll.dll (6.2.26100.7623) (-exported- Symbols Loaded)
    Linked PDB Filename   : ntdll.pdb
    File Version          : 10.0.26100.7689 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174;-besturingssysteem
    Product Version       : 10.0.26100.7689

ModLoad: 0000000029430000 00000000000c9000 C:\WINDOWS\System32\KERNEL32.DLL (6.2.26100.7623) (-exported- Symbols Loaded)
    Linked PDB Filename   : kernel32.pdb
    File Version          : 10.0.26100.7306 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Besturingssysteem Microsoft&#174; Windows&#174;
    Product Version       : 10.0.26100.7306

ModLoad: 0000000027610000 00000000003ef000 C:\WINDOWS\System32\KERNELBASE.dll (6.2.26100.7623) (-exported- Symbols Loaded)
    Linked PDB Filename   : kernelbase.pdb
    File Version          : 10.0.26100.7306 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Besturingssysteem Microsoft&#174; Windows&#174;
    Product Version       : 10.0.26100.7306

ModLoad: 0000000029c10000 0000000000066000 C:\WINDOWS\System32\SHLWAPI.dll (6.2.26100.7309) (-exported- Symbols Loaded)
    Linked PDB Filename   : shlwapi.pdb
    File Version          : 10.0.26100.7689 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Besturingssysteem Microsoft&#174; Windows&#174;
    Product Version       : 10.0.26100.7689

ModLoad: 0000000027120000 000000000014b000 C:\WINDOWS\System32\ucrtbase.dll (6.2.26100.7623) (-exported- Symbols Loaded)
    Linked PDB Filename   : ucrtbase.pdb
    File Version          : 10.0.26100.7623 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.7623

ModLoad: 0000000028d70000 00000000000b4000 C:\WINDOWS\System32\ADVAPI32.dll (6.2.26100.7309) (-exported- Symbols Loaded)
    Linked PDB Filename   : advapi32.pdb
    File Version          : 10.0.26100.7689 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Besturingssysteem Microsoft&#174; Windows&#174;
    Product Version       : 10.0.26100.7689

ModLoad: 00000000296b0000 00000000000a9000 C:\WINDOWS\System32\msvcrt.dll (7.0.26100.7623) (-exported- Symbols Loaded)
    Linked PDB Filename   : msvcrt.pdb
    File Version          : 7.0.26100.7623 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 7.0.26100.7623

ModLoad: 0000000028c60000 00000000000a6000 C:\WINDOWS\System32\sechost.dll (6.2.26100.7623) (-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: 0000000024080000 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: 00000000289c0000 0000000000118000 C:\WINDOWS\System32\RPCRT4.dll (6.2.26100.7623) (-exported- Symbols Loaded)
    Linked PDB Filename   : rpcrt4.pdb
    File Version          : 10.0.26100.7689 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Besturingssysteem Microsoft&#174; Windows&#174;
    Product Version       : 10.0.26100.7689

ModLoad: 0000000029c90000 00000000001c5000 C:\WINDOWS\System32\USER32.dll (6.2.26100.7623) (-exported- Symbols Loaded)
    Linked PDB Filename   : user32.pdb
    File Version          : 10.0.26100.7689 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174;-besturingssysteem
    Product Version       : 10.0.26100.7689

ModLoad: 0000000027520000 0000000000027000 C:\WINDOWS\System32\win32u.dll (6.2.26100.7623) (-exported- Symbols Loaded)
    Linked PDB Filename   : win32u.pdb
    File Version          : 10.0.26100.7623 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.7623

ModLoad: 0000000028ae0000 000000000002b000 C:\WINDOWS\System32\GDI32.dll (6.2.26100.7309) (-exported- Symbols Loaded)
    Linked PDB Filename   : gdi32.pdb
    File Version          : 10.0.26100.7309 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.7309

ModLoad: 0000000026ff0000 000000000012c000 C:\WINDOWS\System32\gdi32full.dll (6.2.26100.7309) (-exported- Symbols Loaded)
    Linked PDB Filename   : gdi32full.pdb
    File Version          : 10.0.26100.7309 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.7309

ModLoad: 0000000027b90000 00000000000a3000 C:\WINDOWS\System32\msvcp_win.dll (6.2.26100.7623) (-exported- Symbols Loaded)
    Linked PDB Filename   : msvcp_win.pdb
    File Version          : 10.0.26100.7623 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.7623

ModLoad: 00000000254b0000 000000000001b000 C:\WINDOWS\SYSTEM32\kernel.appcore.dll (6.2.26100.7309) (-exported- Symbols Loaded)
    Linked PDB Filename   : Kernel.Appcore.pdb
    File Version          : 10.0.26100.7309 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.7309

ModLoad: 00000000fcc40000 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: 0000000028430000 0000000000386000 C:\WINDOWS\System32\combase.dll (6.2.26100.7623) (-exported- Symbols Loaded)
    Linked PDB Filename   : combase.pdb
    File Version          : 10.0.26100.7689 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174;-besturingssysteem
    Product Version       : 10.0.26100.7689

ModLoad: 0000000029920000 00000000000d6000 C:\WINDOWS\System32\OLEAUT32.dll (6.2.26100.7309) (-exported- Symbols Loaded)
    Linked PDB Filename   : oleaut32.pdb
    File Version          : 10.0.26100.7309 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.7309

ModLoad: 0000000027470000 00000000000a5000 C:\WINDOWS\System32\bcryptPrimitives.dll (6.2.26100.7623) (-exported- Symbols Loaded)
    Linked PDB Filename   : bcryptprimitives.pdb
    File Version          : 10.0.26100.7623 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.7623



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

- I/O Operations Counters -
Read: 64, Write: 277, Other 81

- I/O Transfers Counters -
Read: 234137, Write: 432, Other 2944

- Paged Pool Usage -
QuotaPagedPoolUsage: 72520, QuotaPeakPagedPoolUsage: 72520
QuotaNonPagedPoolUsage: 8032, QuotaPeakNonPagedPoolUsage: 8440

- Virtual Memory Usage -
VirtualSize: 14585856, PeakVirtualSize: 138452992

- Pagefile Usage -
PagefileUsage: 14585856, PeakPagefileUsage: 14585856

- Working Set Size -
WorkingSetSize: 14655488, PeakWorkingSetSize: 14655488, PageFaultCount: 3653

*** Dump of thread ID 10456 (state: Waiting): ***

- Information -
Status: Wait Reason: UserRequest, , Kernel Time: 3906250.000000, User Time: 2438125056.000000, Wait Time: 626978.000000

- Unhandled Exception Record -
Reason: Access Violation (0xc0000005) at address 0x00007FF778F238D5 read attempt to address 0xFFFFFFFF

- Registers -
rax=00000000d31fcbf8 rbx=00000000298c29e0 rcx=00000000795e29c8 rdx=0000000078f10000 rsi=0000000000000036 rdi=0000000000000001
r8=0000000000000036 r9=00000000008e6ac0 r10=0000000000000037 r11=0000000000000036 r12=0000000000026165 r13=00000000000002f9
r14=00000000ffde3588 r15=00000000795df7b8 rip=0000000078f238d5 rsp=0000000041d06590 rbp=0000000000000039
cs=0033  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010216

- Callstack -
ChildEBP RetAddr  Args to Child
41d066a0 78f26448 298c6480 28ee29a0 2966c020 2983df80 period_search_10220_windows_x86!+0x0 
41d067b0 78f2962c 28ee29a0 2966c020 2983df80 29865090 period_search_10220_windows_x86!+0x0 
41d1f880 78f2a158 0000000a 0000000a 00000000 00000000 period_search_10220_windows_x86!+0x0 
41d1fbe0 78f2fa6a 0000000a 78f2fae1 00000000 00000000 period_search_10220_windows_x86!+0x0 
41d1fc20 2945e8d7 00000000 00000000 00000000 00000000 period_search_10220_windows_x86!+0x0 
41d1fc50 29f2c53c 00000000 00000000 fffffb30 fffffb30 KERNEL32!BaseThreadInitThunk+0x0 
41d1fca0 00000000 00000000 00000000 00000000 00000000 ntdll!RtlUserThreadStart+0x0 

*** Dump of thread ID 13072 (state: Waiting): ***

- Information -
Status: Wait Reason: ExecutionDelay, , Kernel Time: 0.000000, User Time: 156250.000000, Wait Time: 626974.000000

- Registers -
rax=0000000000000034 rbx=0000000047cbfbd0 rcx=0000000000000000 rdx=0000000047cbfbd0 rsi=00000000408ae000 rdi=0000000000000000
r8=0000000047cbfaf8 r9=0000000000000000 r10=0000000000000000 r11=0000000000000000 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000 rip=000000002a002244 rsp=0000000047cbfaf8 rbp=0000000000000000
cs=0033  ss=002b  ds=0000  es=0000  fs=0000  gs=0000             efl=00000246

- Callstack -
ChildEBP RetAddr  Args to Child
47cbfaf0 29f6ee84 00000000 00000000 00000000 00000000 ntdll!ZwDelayExecution+0x0 
47cbfb20 276579a1 00000000 00000000 00000000 00000000 ntdll!RtlDelayExecution+0x0 
47cbfbb0 78f3efcf 00000000 00000000 fff0bdc0 00000000 KERNELBASE!SleepEx+0x0 
47cbfbe0 2945e8d7 00000000 00000000 00000000 00000000 period_search_10220_windows_x86!+0x0 
47cbfc10 29f2c53c 00000000 00000000 fffffb30 fffffb30 KERNEL32!BaseThreadInitThunk+0x0 
47cbfc60 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>
]]>