Task 663908688

Name ps_260312_input_6246_148_1
Workunit 301642581
Created 13 Mar 2026, 5:17:05 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 11 min 33 sec
CPU time 11 min 29 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 18.93 MB
Peak swap size 13.43 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 17:55:04
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\5;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: 134, Write: 264, Other 288

- I/O Transfers Counters -
Read: 370942, Write: 6938, Other 3458

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

- Virtual Memory Usage -
VirtualSize: 14778368, PeakVirtualSize: 171433984

- Pagefile Usage -
PagefileUsage: 14778368, PeakPagefileUsage: 14778368

- Working Set Size -
WorkingSetSize: 20611072, PeakWorkingSetSize: 20611072, PageFaultCount: 5134

*** Dump of thread ID 5196 (state: Waiting): ***

- Information -
Status: Wait Reason: UserRequest, , Kernel Time: 8437500.000000, User Time: 5526406144.000000, Wait Time: 85072.000000

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

- Registers -
rax=0000000095c2b740 rbx=0000000000000001 rcx=00000000ff8d38bc rdx=0000000043817410 rsi=0000000000000031 rdi=000000004380ad30
r8=0000000000000000 r9=0000000043814fe8 r10=000000000000002b r11=0000000095bd2840 r12=0000000095bd2800 r13=0000000095ba6538
r14=000000000000000c r15=0000000000000004 rip=00000000955049bc rsp=0000000049f05d60 rbp=0000000049f05da0
cs=0033  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010206

- Callstack -
ChildEBP RetAddr  Args to Child
49f062f0 95512bf5 43639440 95d9ec40 95908130 002ca6d8 period_search_10220_windows_x86!+0x0 
49f06410 95516448 4380ad30 41997810 435be020 4378b820 period_search_10220_windows_x86!+0x0 
49f06520 9551962c 41997810 435be020 4378b820 437b2930 period_search_10220_windows_x86!+0x0 
49f1f5f0 9551a158 0000000a 0000000a 00000000 00000000 period_search_10220_windows_x86!+0x0 
49f1f950 9551fa6a 0000000a 9551fae1 00000000 00000000 period_search_10220_windows_x86!+0x0 
49f1f990 31abe8d7 00000000 00000000 00000000 00000000 period_search_10220_windows_x86!+0x0 
49f1f9c0 32b0c48c 00000000 00000000 fffffb30 fffffb30 KERNEL32!BaseThreadInitThunk+0x0 
49f1fa10 00000000 00000000 00000000 00000000 00000000 ntdll!RtlUserThreadStart+0x0 

*** Dump of thread ID 15920 (state: Waiting): ***

- Information -
Status: Wait Reason: ExecutionDelay, , Kernel Time: 468750.000000, User Time: 156250.000000, Wait Time: 85068.000000

- Registers -
rax=0000000000000034 rbx=000000004febfde0 rcx=0000000000000000 rdx=000000004febfde0 rsi=0000000048b1a000 rdi=0000000000000000
r8=000000004febfd08 r9=0000000000000000 r10=0000000000000000 r11=0000000000000000 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000 rip=0000000032be2114 rsp=000000004febfd08 rbp=0000000000000000
cs=0033  ss=002b  ds=0000  es=0000  fs=0000  gs=0000             efl=00000246

- Callstack -
ChildEBP RetAddr  Args to Child
4febfd00 32b510c4 00000000 00000000 00000000 00000000 ntdll!NtDelayExecution+0x0 
4febfd30 2f486f01 00000000 00000000 00000000 00000000 ntdll!RtlDelayExecution+0x0 
4febfdc0 9552efcf 00000000 00000000 fff0bdc0 00000000 KERNELBASE!SleepEx+0x0 
4febfdf0 31abe8d7 00000000 00000000 00000000 00000000 period_search_10220_windows_x86!+0x0 
4febfe20 32b0c48c 00000000 00000000 fffffb30 fffffb30 KERNEL32!BaseThreadInitThunk+0x0 
4febfe70 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>
]]>