Task 663908657

Name ps_260312_input_6246_130_0
Workunit 301642562
Created 13 Mar 2026, 5:17:04 UTC
Sent 16 Mar 2026, 20:06:53 UTC
Report deadline 27 Mar 2026, 8:06:53 UTC
Received 17 Mar 2026, 17:44:30 UTC
Server state Over
Outcome Computation error
Client state Compute error
Exit status -1073741819 (0xC0000005) STATUS_ACCESS_VIOLATION
Computer ID 753888
Run time 13 min 11 sec
CPU time 13 min 9 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 18.87 MB
Peak swap size 13.41 MB
Peak disk usage 0.02 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: 31.93 GB
Using FMA SIMD optimizations.
CPU: AMD Ryzen 5 3600 6-Core Processor              
RAM: 31.93 GB
Using FMA SIMD optimizations.
CPU: AMD Ryzen 5 3600 6-Core Processor              
RAM: 31.93 GB
Using FMA SIMD optimizations.


Unhandled Exception Detected...

- Unhandled Exception Record -
Reason: Access Violation (0xc0000005) at address 0x00007FF6955049BC read attempt to address 0xFFFFFFFF

Engaging BOINC Windows Runtime Debugger...



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


BOINC Windows Runtime Debugger Version 7.21.0


Dump Timestamp    : 03/17/26 17:57:11
Install Directory : C:\Program Files\BOINC\
Data Directory    : G:\BOINC
Project Symstore  : 
LoadLibraryA( G:\BOINC\dbghelp.dll ): GetLastError = 126
Loaded Library    : dbghelp.dll
LoadLibraryA( G:\BOINC\symsrv.dll ): GetLastError = 126
LoadLibraryA( symsrv.dll ): GetLastError = 126
LoadLibraryA( G:\BOINC\srcsrv.dll ): GetLastError = 126
LoadLibraryA( srcsrv.dll ): GetLastError = 126
LoadLibraryA( G:\BOINC\version.dll ): GetLastError = 126
Loaded Library    : version.dll
Debugger Engine   : 4.0.5.0
Symbol Search Path: G:\BOINC\slots\6;G:\BOINC\projects\asteroidsathome.net_boinc


ModLoad: 0000000095500000 00000000008c3000 G:\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: 0000000032a80000 0000000000267000 C:\WINDOWS\SYSTEM32\ntdll.dll (6.2.26100.7920) (-exported- Symbols Loaded)
    Linked PDB Filename   : ntdll.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: 0000000031a90000 00000000000c9000 C:\WINDOWS\System32\KERNEL32.DLL (6.2.26100.7920) (-exported- Symbols Loaded)
    Linked PDB Filename   : kernel32.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: 000000002f440000 00000000003f1000 C:\WINDOWS\System32\KERNELBASE.dll (6.2.26100.7920) (-exported- Symbols Loaded)
    Linked PDB Filename   : kernelbase.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: 00000000323f0000 0000000000067000 C:\WINDOWS\System32\SHLWAPI.dll (6.2.26100.7920) (-exported- Symbols Loaded)
    Linked PDB Filename   : shlwapi.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: 000000002f840000 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: 000000002fba0000 0000000000864000 C:\WINDOWS\System32\Windows.Storage.dll (6.2.26100.8036) (-exported- Symbols Loaded)
    Linked PDB Filename   : Windows.Storage.pdb
    File Version          : 10.0.26100.7840 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.7840

ModLoad: 0000000032050000 0000000000382000 C:\WINDOWS\System32\combase.dll (6.2.26100.7920) (-exported- Symbols Loaded)
    Linked PDB Filename   : combase.pdb
    File Version          : 10.0.26100.7705 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.7705

ModLoad: 0000000031270000 0000000000118000 C:\WINDOWS\System32\RPCRT4.dll (6.2.26100.8036) (-exported- Symbols Loaded)
    Linked PDB Filename   : rpcrt4.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: 0000000030640000 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: 0000000030870000 00000000000bb000 C:\WINDOWS\System32\advapi32.dll (6.2.26100.7920) (-exported- Symbols Loaded)
    Linked PDB Filename   : advapi32.pdb
    File Version          : 10.0.26100.3624 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.3624

ModLoad: 0000000032730000 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: 00000000319b0000 00000000000a7000 C:\WINDOWS\System32\sechost.dll (6.2.26100.7920) (-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: 0000000030930000 00000000001c5000 C:\WINDOWS\System32\USER32.dll (6.2.26100.7920) (-exported- Symbols Loaded)
    Linked PDB Filename   : user32.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: 000000002f410000 0000000000027000 C:\WINDOWS\System32\win32u.dll (6.2.26100.8036) (-exported- Symbols Loaded)
    Linked PDB Filename   : win32u.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: 0000000029a90000 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: 0000000030840000 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: 00000000306f0000 000000000012b000 C:\WINDOWS\System32\gdi32full.dll (6.2.26100.8036) (-exported- Symbols Loaded)
    Linked PDB Filename   : gdi32full.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: 0000000031630000 0000000000031000 C:\WINDOWS\System32\IMM32.DLL (6.2.26100.7309) (-exported- Symbols Loaded)
    Linked PDB Filename   : imm32.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: 000000002e0b0000 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: 0000000018030000 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: 0000000031670000 00000000000d7000 C:\WINDOWS\System32\OLEAUT32.dll (6.2.26100.7920) (-exported- Symbols Loaded)
    Linked PDB Filename   : oleaut32.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: 000000002f360000 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: 136, Write: 266, Other 303

- I/O Transfers Counters -
Read: 370974, Write: 8411, Other 3420

- Paged Pool Usage -
QuotaPagedPoolUsage: 137400, QuotaPeakPagedPoolUsage: 137896
QuotaNonPagedPoolUsage: 8440, QuotaPeakNonPagedPoolUsage: 8848

- Virtual Memory Usage -
VirtualSize: 14729216, PeakVirtualSize: 171433984

- Pagefile Usage -
PagefileUsage: 14729216, PeakPagefileUsage: 14729216

- Working Set Size -
WorkingSetSize: 20545536, PeakWorkingSetSize: 20545536, PageFaultCount: 5113

*** Dump of thread ID 4968 (state: Waiting): ***

- Information -
Status: Wait Reason: UserRequest, , Kernel Time: 9531250.000000, User Time: 6153593856.000000, Wait Time: 93230.000000

- Unhandled Exception Record -
Reason: Access Violation (0xc0000005) at address 0x00007FF6955049BC read attempt to address 0xFFFFFFFF

- Registers -
rax=0000000095c46ac0 rbx=0000000000000001 rcx=00000000f089a149 rdx=00000000cc0553b0 rsi=0000000000000031 rdi=00000000cc048b50
r8=0000000000000000 r9=00000000cc052e68 r10=0000000000000022 r11=0000000095bd2840 r12=0000000095bd2800 r13=0000000095ba6538
r14=000000000000000c r15=0000000000000004 rip=00000000955049bc rsp=00000000ca705b50 rbp=00000000ca705b80
cs=0033  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010206

- Callstack -
ChildEBP RetAddr  Args to Child
ca7060e0 95512bf5 ca25cdf0 95d9ec40 958a4608 0032e200 period_search_10220_windows_x86!+0x0 
ca706200 95516448 cc048b50 ca195ba0 cbdec010 cbfc2d50 period_search_10220_windows_x86!+0x0 
ca706310 9551962c ca195ba0 cbdec010 cbfc2d50 cbfe9e60 period_search_10220_windows_x86!+0x0 
ca71f3e0 9551a158 0000000a 0000000a 00000000 00000000 period_search_10220_windows_x86!+0x0 
ca71f740 9551fa6a 0000000a 9551fae1 00000000 00000000 period_search_10220_windows_x86!+0x0 
ca71f780 31abe8d7 00000000 00000000 00000000 00000000 period_search_10220_windows_x86!+0x0 
ca71f7b0 32b0c48c 00000000 00000000 fffffb30 fffffb30 KERNEL32!BaseThreadInitThunk+0x0 
ca71f800 00000000 00000000 00000000 00000000 00000000 ntdll!RtlUserThreadStart+0x0 

*** Dump of thread ID 18200 (state: Waiting): ***

- Information -
Status: Wait Reason: ExecutionDelay, , Kernel Time: 0.000000, User Time: 156250.000000, Wait Time: 93228.000000

- Registers -
rax=0000000000000034 rbx=00000000d06bf950 rcx=0000000000000000 rdx=00000000d06bf950 rsi=00000000c92f8000 rdi=0000000000000000
r8=00000000d06bf878 r9=0000000000000000 r10=0000000000000000 r11=0000000000000000 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000 rip=0000000032be2114 rsp=00000000d06bf878 rbp=0000000000000000
cs=0033  ss=002b  ds=0000  es=0000  fs=0000  gs=0000             efl=00000246

- Callstack -
ChildEBP RetAddr  Args to Child
d06bf870 32b510c4 00000000 00000000 00000000 00000000 ntdll!NtDelayExecution+0x0 
d06bf8a0 2f486f01 00000000 00000000 00000000 00000000 ntdll!RtlDelayExecution+0x0 
d06bf930 9552efcf 00000000 00000000 fff0bdc0 00000000 KERNELBASE!SleepEx+0x0 
d06bf960 31abe8d7 00000000 00000000 00000000 00000000 period_search_10220_windows_x86!+0x0 
d06bf990 32b0c48c 00000000 00000000 fffffb30 fffffb30 KERNEL32!BaseThreadInitThunk+0x0 
d06bf9e0 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>
]]>