Task 655086104
| Name | ps_260216_input_4239_243_0 |
| Workunit | 297387024 |
| Created | 17 Feb 2026, 2:14:08 UTC |
| Sent | 19 Feb 2026, 8:49:00 UTC |
| Report deadline | 1 Mar 2026, 20:49:00 UTC |
| Received | 22 Feb 2026, 16:59:13 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Compute error |
| Exit status | -1073741819 (0xC0000005) STATUS_ACCESS_VIOLATION |
| Computer ID | 793872 |
| Run time | 19 min 55 sec |
| CPU time | 18 min 39 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 | 14.80 MB |
| Peak swap size | 13.37 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 0x00007FF710FB3642 read attempt to address 0xFFFFFFFF
Engaging BOINC Windows Runtime Debugger...
********************
BOINC Windows Runtime Debugger Version 7.21.0
Dump Timestamp : 02/22/26 17:52:27
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\7;C:\ProgramData\BOINC\projects\asteroidsathome.net_boinc
ModLoad: 0000000010fa0000 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: 00000000ccc40000 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: 00000000cc0d0000 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: 00000000c9810000 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: 00000000cacb0000 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: 00000000c9df0000 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: 00000000ca0b0000 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: 00000000cc1a0000 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: 00000000caae0000 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: 00000000c9f40000 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: 00000000cc990000 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: 00000000cb9f0000 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: 00000000cac00000 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: 00000000cae40000 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: 00000000ca920000 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: 00000000cc530000 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: 00000000c2480000 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: 00000000c9cc0000 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: 00000000c82c0000 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: 00000000b91b0000 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: 00000000cb880000 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: 00000000c9c10000 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: 91, Write: 280, Other 109
- I/O Transfers Counters -
Read: 344852, Write: 5508, Other 3030
- Paged Pool Usage -
QuotaPagedPoolUsage: 97776, QuotaPeakPagedPoolUsage: 98048
QuotaNonPagedPoolUsage: 8440, QuotaPeakNonPagedPoolUsage: 8712
- Virtual Memory Usage -
VirtualSize: 14872576, PeakVirtualSize: 171085824
- Pagefile Usage -
PagefileUsage: 14872576, PeakPagefileUsage: 14872576
- Working Set Size -
WorkingSetSize: 16433152, PeakWorkingSetSize: 16433152, PageFaultCount: 4114
*** Dump of thread ID 5848 (state: Waiting): ***
- Information -
Status: Wait Reason: UserRequest, , Kernel Time: 14687500.000000, User Time: 11176093696.000000, Wait Time: 775459.000000
- Unhandled Exception Record -
Reason: Access Violation (0xc0000005) at address 0x00007FF710FB3642 read attempt to address 0xFFFFFFFF
- Registers -
rax=000000007ba7c30b rbx=0000000095bf64fd rcx=0000000011672808 rdx=00000000bbe0be80 rsi=0000000011672808 rdi=0000000000000001
r8=0000000000000001 r9=00000000bfc7048b r10=0000000000000001 r11=0000000000000000 r12=0000000000000cd0 r13=0000000000000010
r14=00000000ffcb90e0 r15=000000001166e070 rip=0000000010fb3642 rsp=0000000093b06390 rbp=0000000000000039
cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010212
- Callstack -
ChildEBP RetAddr Args to Child
93b064a0 10fb6448 bbdf7640 bb574880 bb9fc020 bbd72d40 period_search_10220_windows_x86!+0x0
93b065b0 10fb962c bb574880 bb9fc020 bbd72d40 bbd99e50 period_search_10220_windows_x86!+0x0
93b1f680 10fba158 0000000a 0000000a 00000000 00000000 period_search_10220_windows_x86!+0x0
93b1f9e0 10fbfa6a 0000000a 10fbfae1 00000000 00000000 period_search_10220_windows_x86!+0x0
93b1fa20 cc0fe8d7 00000000 00000000 00000000 00000000 period_search_10220_windows_x86!+0x0
93b1fa50 ccccc40c 00000000 00000000 fffffb30 fffffb30 KERNEL32!BaseThreadInitThunk+0x0
93b1faa0 00000000 00000000 00000000 00000000 00000000 ntdll!RtlUserThreadStart+0x0
*** Dump of thread ID 17560 (state: Waiting): ***
- Information -
Status: Wait Reason: ExecutionDelay, , Kernel Time: 468750.000000, User Time: 312500.000000, Wait Time: 775453.000000
- Registers -
rax=0000000000000034 rbx=0000000099abfa70 rcx=0000000000000000 rdx=0000000099abfa70 rsi=0000000092768000 rdi=0000000000000000
r8=0000000000000096 r9=00000000000000a0 r10=0000000000000000 r11=0000000000000000 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000 rip=00000000ccda20d4 rsp=0000000099abf998 rbp=0000000000000000
cs=0033 ss=002b ds=0000 es=0000 fs=0000 gs=0000 efl=00000246
- Callstack -
ChildEBP RetAddr Args to Child
99abf990 ccd11044 00000000 00000000 00000000 00000000 ntdll!NtDelayExecution+0x0
99abf9c0 c98579a1 00000000 00000000 00000000 00000000 ntdll!RtlDelayExecution+0x0
99abfa50 10fcefcf 00000000 00000000 fff0bdc0 00000000 KERNELBASE!SleepEx+0x0
99abfa80 cc0fe8d7 00000000 00000000 00000000 00000000 period_search_10220_windows_x86!+0x0
99abfab0 ccccc40c 00000000 00000000 fffffb30 fffffb30 KERNEL32!BaseThreadInitThunk+0x0
99abfb00 00000000 00000000 00000000 00000000 00000000 ntdll!RtlUserThreadStart+0x0
*** Dump of thread ID 8488 (state: Waiting): ***
- Information -
Status: Wait Reason: EventPairLow, , Kernel Time: 0.000000, User Time: 0.000000, Wait Time: 770473.000000
- Registers -
rax=00000000000001e6 rbx=00000000bb54bb80 rcx=0000000000000018 rdx=00000000bb54b800 rsi=00000000cccb4d70 rdi=00000000bb541a80
r8=0000000000000010 r9=0000000094e3fa18 r10=0000000000000018 r11=0000000000000018 r12=00000000ccd1a440 r13=0000000000000000
r14=000000000000ffff r15=00000000cccb2ae0 rip=00000000ccda5704 rsp=0000000094e3f9b8 rbp=0000000000000000
cs=0033 ss=002b ds=0000 es=0000 fs=0000 gs=0000 efl=00000246
- Callstack -
ChildEBP RetAddr Args to Child
94e3f9b0 cccb5e0e 00000002 00000000 cccb7a80 bb541a80 ntdll!NtWaitForWorkViaWorkerFactory+0x0
94e3fd10 cc0fe8d7 00000000 00000000 00000000 00000000 ntdll!RtlSetThreadSubProcessTag+0x0
94e3fd40 ccccc40c 00000000 00000000 fffffb30 fffffb30 KERNEL32!BaseThreadInitThunk+0x0
94e3fd90 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>
]]>