Task 652537432
| Name | ps_260209_input_1446_781_0 |
| Workunit | 296156880 |
| Created | 10 Feb 2026, 7:29:31 UTC |
| Sent | 11 Feb 2026, 10:56:31 UTC |
| Report deadline | 21 Feb 2026, 22:56:31 UTC |
| Received | 14 Feb 2026, 17:12:19 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Compute error |
| Exit status | -1073741819 (0xC0000005) STATUS_ACCESS_VIOLATION |
| Computer ID | 810076 |
| Run time | 40 min 39 sec |
| CPU time | 39 min 58 sec |
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 8.07 GFLOPS |
| Application version | Period Search Application v102.20 (win10) windows_x86_64 |
| Peak working set size | 17.27 MB |
| Peak swap size | 13.56 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 9 5900X 12-Core Processor
RAM: 47.91 GB
Using FMA SIMD optimizations.
CPU: AMD Ryzen 9 5900X 12-Core Processor
RAM: 47.91 GB
Using FMA SIMD optimizations.
Unhandled Exception Detected...
- Unhandled Exception Record -
Reason: Access Violation (0xc0000005) at address 0x00007FF702E261B7 read attempt to address 0xFFFFFFFF
Engaging BOINC Windows Runtime Debugger...
********************
BOINC Windows Runtime Debugger Version 7.21.0
Dump Timestamp : 02/14/26 20:12:45
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\1;C:\ProgramData\BOINC\projects\asteroidsathome.net_boinc
ModLoad: 0000000002e10000 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: 000000005a290000 0000000000218000 C:\WINDOWS\SYSTEM32\ntdll.dll (6.2.22621.6060) (-exported- Symbols Loaded)
Linked PDB Filename : ntdll.pdb
File Version : 10.0.22621.5624 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.22621.5624
ModLoad: 0000000058fc0000 00000000000c4000 C:\WINDOWS\System32\KERNEL32.DLL (6.2.22621.5415) (-exported- Symbols Loaded)
Linked PDB Filename : kernel32.pdb
File Version : 10.0.22621.5624 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.22621.5624
ModLoad: 00000000575a0000 00000000003d3000 C:\WINDOWS\System32\KERNELBASE.dll (6.2.22621.6060) (-exported- Symbols Loaded)
Linked PDB Filename : kernelbase.pdb
File Version : 10.0.22621.5624 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.22621.5624
ModLoad: 0000000059250000 0000000000069000 C:\WINDOWS\System32\SHLWAPI.dll (6.2.22621.5983) (-exported- Symbols Loaded)
Linked PDB Filename : shlwapi.pdb
File Version : 10.0.22621.1 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.22621.1
ModLoad: 0000000058ac0000 00000000000a7000 C:\WINDOWS\System32\msvcrt.dll (7.0.22621.2506) (-exported- Symbols Loaded)
Linked PDB Filename : msvcrt.pdb
File Version : 7.0.22621.2506 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 7.0.22621.2506
ModLoad: 0000000059190000 00000000000b1000 C:\WINDOWS\System32\ADVAPI32.dll (6.2.22621.5909) (-exported- Symbols Loaded)
Linked PDB Filename : advapi32.pdb
File Version : 10.0.22621.5124 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.22621.5124
ModLoad: 00000000582e0000 00000000000a8000 C:\WINDOWS\System32\sechost.dll (6.2.22621.5909) (-exported- Symbols Loaded)
Linked PDB Filename : sechost.pdb
File Version : 10.0.22621.1 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.22621.1
ModLoad: 0000000057570000 0000000000028000 C:\WINDOWS\System32\bcrypt.dll (6.2.22621.4746) (-exported- Symbols Loaded)
Linked PDB Filename : bcrypt.pdb
File Version : 10.0.22621.1 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.22621.1
ModLoad: 0000000053460000 000000000000a000 C:\WINDOWS\SYSTEM32\VERSION.dll (6.2.22621.1) (-exported- Symbols Loaded)
Linked PDB Filename : version.pdb
File Version : 10.0.22621.1 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.22621.1
ModLoad: 00000000581b0000 0000000000118000 C:\WINDOWS\System32\RPCRT4.dll (6.2.22621.5840) (-exported- Symbols Loaded)
Linked PDB Filename : rpcrt4.pdb
File Version : 10.0.22621.2506 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.22621.2506
ModLoad: 0000000057ff0000 00000000001b2000 C:\WINDOWS\System32\USER32.dll (6.2.22621.6199) (-exported- Symbols Loaded)
Linked PDB Filename : user32.pdb
File Version : 10.0.22621.1 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.22621.1
ModLoad: 0000000057420000 0000000000026000 C:\WINDOWS\System32\win32u.dll (6.2.22621.6199) (-exported- Symbols Loaded)
Linked PDB Filename : win32u.pdb
File Version : 10.0.22621.6199 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.22621.6199
ModLoad: 0000000058970000 0000000000029000 C:\WINDOWS\System32\GDI32.dll (6.2.22621.5697) (-exported- Symbols Loaded)
Linked PDB Filename : gdi32.pdb
File Version : 10.0.22621.5697 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.22621.5697
ModLoad: 0000000057ac0000 000000000011b000 C:\WINDOWS\System32\gdi32full.dll (6.2.22621.6133) (-exported- Symbols Loaded)
Linked PDB Filename : gdi32full.pdb
File Version : 10.0.22621.6133 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.22621.6133
ModLoad: 0000000057e90000 000000000009a000 C:\WINDOWS\System32\msvcp_win.dll (6.2.22621.3374) (-exported- Symbols Loaded)
Linked PDB Filename : msvcp_win.pdb
File Version : 10.0.22621.3374 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.22621.3374
ModLoad: 0000000057450000 0000000000111000 C:\WINDOWS\System32\ucrtbase.dll (6.2.22621.3593) (-exported- Symbols Loaded)
Linked PDB Filename : ucrtbase.pdb
File Version : 10.0.22621.3593 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.22621.3593
ModLoad: 0000000057fb0000 0000000000031000 C:\WINDOWS\System32\IMM32.DLL (6.2.22621.5697) (-exported- Symbols Loaded)
Linked PDB Filename : imm32.pdb
File Version : 10.0.22621.5697 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.22621.5697
ModLoad: 0000000056470000 0000000000018000 C:\WINDOWS\SYSTEM32\kernel.appcore.dll (6.2.22621.3958) (-exported- Symbols Loaded)
Linked PDB Filename : Kernel.Appcore.pdb
File Version : 10.0.22621.3958 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.22621.3958
ModLoad: 000000004c050000 0000000000233000 C:\WINDOWS\SYSTEM32\dbghelp.dll (6.2.22621.5471) (-exported- Symbols Loaded)
Linked PDB Filename : dbghelp.pdb
File Version : 10.0.22621.5471 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.22621.5471
ModLoad: 0000000059e30000 0000000000391000 C:\WINDOWS\System32\combase.dll (6.2.22621.6133) (-exported- Symbols Loaded)
Linked PDB Filename : combase.pdb
File Version : 10.0.22621.1 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.22621.1
ModLoad: 00000000592c0000 00000000000d8000 C:\WINDOWS\System32\OLEAUT32.dll (6.2.22621.5697) (-exported- Symbols Loaded)
Linked PDB Filename : oleaut32.pdb
File Version : 10.0.22621.5697 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.22621.5697
ModLoad: 00000000573a0000 000000000007b000 C:\WINDOWS\System32\bcryptPrimitives.dll (6.2.22621.4317) (-exported- Symbols Loaded)
Linked PDB Filename : bcryptprimitives.pdb
File Version : 10.0.22621.4317 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.22621.4317
*** Dump of the Process Statistics: ***
- I/O Operations Counters -
Read: 191, Write: 296, Other 688
- I/O Transfers Counters -
Read: 473408, Write: 22593, Other 3354
- Paged Pool Usage -
QuotaPagedPoolUsage: 109544, QuotaPeakPagedPoolUsage: 109544
QuotaNonPagedPoolUsage: 8016, QuotaPeakNonPagedPoolUsage: 8536
- Virtual Memory Usage -
VirtualSize: 14798848, PeakVirtualSize: 157777920
- Pagefile Usage -
PagefileUsage: 14798848, PeakPagefileUsage: 14798848
- Working Set Size -
WorkingSetSize: 14917632, PeakWorkingSetSize: 14917632, PageFaultCount: 3727
*** Dump of thread ID 9032 (state: Waiting): ***
- Information -
Status: Wait Reason: UserRequest, , Kernel Time: 6875000.000000, User Time: 21965469696.000000, Wait Time: 1173343.000000
- Unhandled Exception Record -
Reason: Access Violation (0xc0000005) at address 0x00007FF702E261B7 read attempt to address 0xFFFFFFFF
- Registers -
rax=00000000193b7518 rbx=0000000000000036 rcx=000000002ea13e80 rdx=000000002ea5a4d0 rsi=0000000000000036 rdi=0000000000000036
r8=0000000000000090 r9=0000000000199ef0 r10=000000000019a490 r11=000000002e8c0040 r12=000000002e9b3010 r13=0000000000000039
r14=000000002e9da120 r15=000000002e927780 rip=0000000002e261b7 rsp=0000000039706850 rbp=0000000000000039
cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010202
- Callstack -
ChildEBP RetAddr Args to Child
39706950 02e2962c 2cde3a30 2e79c020 2e9b3010 2e9da120 period_search_10220_windows_x86!+0x0
3971fa20 02e2a158 0000000a 0000000a 00000000 00000000 period_search_10220_windows_x86!+0x0
3971fd80 02e2fa6a 0000000a 02e2fae1 00000000 00000000 period_search_10220_windows_x86!+0x0
3971fdc0 58fd259d 00000000 00000000 00000000 00000000 period_search_10220_windows_x86!+0x0
3971fdf0 5a2eaf78 00000000 00000000 00000000 00000000 KERNEL32!BaseThreadInitThunk+0x0
3971fe70 00000000 00000000 00000000 00000000 00000000 ntdll!RtlUserThreadStart+0x0
*** Dump of thread ID 1176 (state: Waiting): ***
- Information -
Status: Wait Reason: ExecutionDelay, , Kernel Time: 781250.000000, User Time: 1875000.000000, Wait Time: 1173343.000000
- Registers -
rax=0000000000000034 rbx=000000003f6bfdb0 rcx=0000000000000000 rdx=000000003f6bfdb0 rsi=00000000382b6000 rdi=0000000000000000
r8=000000003f6bfce8 r9=0000000000000000 r10=0000000000000000 r11=000000003f6bfd90 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000 rip=000000005a331484 rsp=000000003f6bfce8 rbp=0000000000000000
cs=0033 ss=002b ds=0000 es=0000 fs=0000 gs=0000 efl=00000246
- Callstack -
ChildEBP RetAddr Args to Child
3f6bfce0 5a2e56d3 00000000 00000000 00000000 00000000 ntdll!ZwDelayExecution+0x0
3f6bfd10 575ea3ed 00000000 00000000 3f6bfdb0 00000000 ntdll!RtlDelayExecution+0x0
3f6bfd90 02e3efcf 00000000 00000000 fff0bdc0 00000000 KERNELBASE!SleepEx+0x0
3f6bfdc0 58fd259d 00000000 00000000 00000000 00000000 period_search_10220_windows_x86!+0x0
3f6bfdf0 5a2eaf78 00000000 00000000 00000000 00000000 KERNEL32!BaseThreadInitThunk+0x0
3f6bfe70 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>
]]>