Task 656964648
| Name | ps_260220_input_6812_257_0 |
| Workunit | 298301455 |
| Created | 21 Feb 2026, 1:23:56 UTC |
| Sent | 24 Feb 2026, 6:21:37 UTC |
| Report deadline | 6 Mar 2026, 18:21:37 UTC |
| Received | 24 Feb 2026, 14:32:52 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 41 sec |
| CPU time | 41 min 51 sec |
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 7.55 GFLOPS |
| Application version | Period Search Application v102.20 (win10) windows_x86_64 |
| Peak working set size | 14.77 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 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 0x00007FF7304749A8 read attempt to address 0x30B8A640
Engaging BOINC Windows Runtime Debugger...
********************
BOINC Windows Runtime Debugger Version 7.21.0
Dump Timestamp : 02/24/26 15:31:37
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\5;C:\ProgramData\BOINC\projects\asteroidsathome.net_boinc
ModLoad: 0000000030470000 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: 00000000c4700000 0000000000268000 C:\WINDOWS\SYSTEM32\ntdll.dll (6.2.26100.7824) (-exported- Symbols Loaded)
Linked PDB Filename : ntdll.pdb
File Version : 10.0.26100.7667 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows®-besturingssysteem
Product Version : 10.0.26100.7667
ModLoad: 00000000c3410000 00000000000c9000 C:\WINDOWS\System32\KERNEL32.DLL (6.2.26100.7705) (-exported- Symbols Loaded)
Linked PDB Filename : kernel32.pdb
File Version : 10.0.26100.7667 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Besturingssysteem Microsoft® Windows®
Product Version : 10.0.26100.7667
ModLoad: 00000000c1b40000 00000000003f1000 C:\WINDOWS\System32\KERNELBASE.dll (6.2.26100.7824) (-exported- Symbols Loaded)
Linked PDB Filename : kernelbase.pdb
File Version : 10.0.26100.7667 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Besturingssysteem Microsoft® Windows®
Product Version : 10.0.26100.7667
ModLoad: 00000000c2520000 0000000000067000 C:\WINDOWS\System32\SHLWAPI.dll (6.2.26100.7824) (-exported- Symbols Loaded)
Linked PDB Filename : shlwapi.pdb
File Version : 10.0.26100.7667 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Besturingssysteem Microsoft® Windows®
Product Version : 10.0.26100.7667
ModLoad: 00000000c2350000 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® Windows® Operating System
Product Version : 10.0.26100.7623
ModLoad: 00000000c0fe0000 0000000000863000 C:\WINDOWS\System32\Windows.Storage.dll (6.2.26100.7840) (-exported- Symbols Loaded)
Linked PDB Filename : Windows.Storage.pdb
File Version : 10.0.26100.7667 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows®-besturingssysteem
Product Version : 10.0.26100.7667
ModLoad: 00000000c40a0000 0000000000386000 C:\WINDOWS\System32\combase.dll (6.2.26100.7705) (-exported- Symbols Loaded)
Linked PDB Filename : combase.pdb
File Version : 10.0.26100.7667 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows®-besturingssysteem
Product Version : 10.0.26100.7667
ModLoad: 00000000c4430000 0000000000118000 C:\WINDOWS\System32\RPCRT4.dll (6.2.26100.7705) (-exported- Symbols Loaded)
Linked PDB Filename : rpcrt4.pdb
File Version : 10.0.26100.7667 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Besturingssysteem Microsoft® Windows®
Product Version : 10.0.26100.7667
ModLoad: 00000000c2070000 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® Windows® Operating System
Product Version : 10.0.26100.7623
ModLoad: 00000000c34e0000 00000000000b4000 C:\WINDOWS\System32\advapi32.dll (6.2.26100.7705) (-exported- Symbols Loaded)
Linked PDB Filename : advapi32.pdb
File Version : 10.0.26100.7667 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Besturingssysteem Microsoft® Windows®
Product Version : 10.0.26100.7667
ModLoad: 00000000c2dd0000 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® Windows® Operating System
Product Version : 7.0.26100.7623
ModLoad: 00000000c2d20000 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® Windows® Operating System
Product Version : 10.0.26100.1
ModLoad: 00000000c3770000 00000000001c6000 C:\WINDOWS\System32\USER32.dll (6.2.26100.7705) (-exported- Symbols Loaded)
Linked PDB Filename : user32.pdb
File Version : 10.0.26100.7667 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows®-besturingssysteem
Product Version : 10.0.26100.7667
ModLoad: 00000000c1850000 0000000000027000 C:\WINDOWS\System32\win32u.dll (6.2.26100.7705) (-exported- Symbols Loaded)
Linked PDB Filename : win32u.pdb
File Version : 10.0.26100.7705 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.7705
ModLoad: 00000000c2cf0000 000000000002b000 C:\WINDOWS\System32\GDI32.dll (6.2.26100.7705) (-exported- Symbols Loaded)
Linked PDB Filename : gdi32.pdb
File Version : 10.0.26100.7705 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.7705
ModLoad: 00000000c1f40000 000000000012b000 C:\WINDOWS\System32\gdi32full.dll (6.2.26100.7705) (-exported- Symbols Loaded)
Linked PDB Filename : gdi32full.pdb
File Version : 10.0.26100.7705 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.7705
ModLoad: 00000000b9ba0000 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® Windows® Operating System
Product Version : 10.0.26100.1150
ModLoad: 00000000bf660000 000000000001b000 C:\WINDOWS\SYSTEM32\kernel.appcore.dll (6.2.26100.7705) (-exported- Symbols Loaded)
Linked PDB Filename : Kernel.Appcore.pdb
File Version : 10.0.26100.7705 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.7705
ModLoad: 0000000099570000 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® Windows® Operating System
Product Version : 10.0.26100.5074
ModLoad: 00000000c3170000 00000000000d7000 C:\WINDOWS\System32\OLEAUT32.dll (6.2.26100.7705) (-exported- Symbols Loaded)
Linked PDB Filename : oleaut32.pdb
File Version : 10.0.26100.7705 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.7705
ModLoad: 00000000c2120000 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® Windows® Operating System
Product Version : 10.0.26100.7623
*** Dump of the Process Statistics: ***
- I/O Operations Counters -
Read: 98, Write: 288, Other 202
- I/O Transfers Counters -
Read: 348002, Write: 23279, Other 3054
- Paged Pool Usage -
QuotaPagedPoolUsage: 97776, QuotaPeakPagedPoolUsage: 98048
QuotaNonPagedPoolUsage: 8304, QuotaPeakNonPagedPoolUsage: 8712
- Virtual Memory Usage -
VirtualSize: 14778368, PeakVirtualSize: 151031808
- Pagefile Usage -
PagefileUsage: 14778368, PeakPagefileUsage: 14778368
- Working Set Size -
WorkingSetSize: 16310272, PeakWorkingSetSize: 16310272, PageFaultCount: 4101
*** Dump of thread ID 16820 (state: Waiting): ***
- Information -
Status: Wait Reason: UserRequest, , Kernel Time: 39375000.000000, User Time: 25068124160.000000, Wait Time: 3785931.000000
- Unhandled Exception Record -
Reason: Access Violation (0xc0000005) at address 0x00007FF7304749A8 read attempt to address 0x30B8A640
- Registers -
rax=0000000030b8a640 rbx=0000000000000001 rcx=0000000030b8acc0 rdx=0000000026fc4b60 rsi=0000000000000031 rdi=0000000026fb8680
r8=0000000000000000 r9=0000000026fc28b8 r10=0000000000000038 r11=0000000030b42840 r12=0000000030b42800 r13=0000000030b16538
r14=000000000000000c r15=0000000000000004 rip=00000000304749a8 rsp=0000000001305cf0 rbp=0000000001305d20
cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010202
- Callstack -
ChildEBP RetAddr Args to Child
01306280 30482bf5 265fcdf0 30d0ec40 308894a8 002b9360 period_search_10220_windows_x86!+0x0
013063a0 30486448 26fb8680 265355a0 26d5c010 26f32d50 period_search_10220_windows_x86!+0x0
013064b0 3048962c 265355a0 26d5c010 26f32d50 26f59e60 period_search_10220_windows_x86!+0x0
0131f580 3048a158 0000000a 0000000a 00000000 00000000 period_search_10220_windows_x86!+0x0
0131f8e0 3048fa6a 0000000a 3048fae1 00000000 00000000 period_search_10220_windows_x86!+0x0
0131f920 c343e8d7 00000000 00000000 00000000 00000000 period_search_10220_windows_x86!+0x0
0131f950 c478c40c 00000000 00000000 fffffb30 fffffb30 KERNEL32!BaseThreadInitThunk+0x0
0131f9a0 00000000 00000000 00000000 00000000 00000000 ntdll!RtlUserThreadStart+0x0
*** Dump of thread ID 13940 (state: Waiting): ***
- Information -
Status: Wait Reason: ExecutionDelay, , Kernel Time: 937500.000000, User Time: 1250000.000000, Wait Time: 3785930.000000
- Registers -
rax=0000000000000034 rbx=0000000005f9f9c0 rcx=0000000000000000 rdx=0000000005f9f9c0 rsi=000000007f2fb000 rdi=0000000000000000
r8=0000000000000096 r9=00000000000000a0 r10=0000000000000000 r11=0000000000000000 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000 rip=00000000c48620d4 rsp=0000000005f9f8e8 rbp=0000000000000000
cs=0033 ss=002b ds=0000 es=0000 fs=0000 gs=0000 efl=00000246
- Callstack -
ChildEBP RetAddr Args to Child
05f9f8e0 c47d1044 00000000 00000000 00000000 00000000 ntdll!NtDelayExecution+0x0
05f9f910 c1b879a1 00000000 00000000 00000000 00000000 ntdll!RtlDelayExecution+0x0
05f9f9a0 3049efcf 00000000 00000000 fff0bdc0 00000000 KERNELBASE!SleepEx+0x0
05f9f9d0 c343e8d7 00000000 00000000 00000000 00000000 period_search_10220_windows_x86!+0x0
05f9fa00 c478c40c 00000000 00000000 fffffb30 fffffb30 KERNEL32!BaseThreadInitThunk+0x0
05f9fa50 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>
]]>