Task 651905828
| Name | ps_260121_input_454630_7_2 |
| Workunit | 293677751 |
| Created | 7 Feb 2026, 7:25:53 UTC |
| Sent | 7 Feb 2026, 7:26:12 UTC |
| Report deadline | 17 Feb 2026, 19:26:12 UTC |
| Received | 7 Feb 2026, 8:26:37 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Compute error |
| Exit status | -1073741819 (0xC0000005) STATUS_ACCESS_VIOLATION |
| Computer ID | 811085 |
| Run time | 3 sec |
| CPU time | |
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 7.95 GFLOPS |
| Application version | Period Search Application v102.20 (win10) windows_x86_64 |
| 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>
Unhandled Exception Detected...
- Unhandled Exception Record -
Reason: Access Violation (0xc0000005) at address 0x00007FF7E8022EC5 read attempt to address 0x00000000
Engaging BOINC Windows Runtime Debugger...
********************
BOINC Windows Runtime Debugger Version 7.21.0
Dump Timestamp : 02/07/26 18:26:33
Install Directory : C:\Program Files\BOINC\
Data Directory :
Project Symstore :
Loaded Library : dbghelp.dll
LoadLibraryA( symsrv.dll ): GetLastError = 126
LoadLibraryA( symsrv.dll ): GetLastError = 126
LoadLibraryA( srcsrv.dll ): GetLastError = 126
LoadLibraryA( srcsrv.dll ): GetLastError = 126
Loaded Library : version.dll
Debugger Engine : 4.0.5.0
Symbol Search Path: D:\BOINC\slots\4;D:\BOINC\projects\asteroidsathome.net_boinc
ModLoad: 00000000e8000000 00000000008c3000 D:\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: 00000000f3360000 0000000000268000 C:\Windows\SYSTEM32\ntdll.dll (6.2.26100.7705) (-exported- Symbols Loaded)
Linked PDB Filename : ntdll.pdb
File Version : 10.0.26100.7309 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.7309
ModLoad: 00000000f1c80000 00000000000c9000 C:\Windows\System32\KERNEL32.DLL (6.2.26100.7705) (-exported- Symbols Loaded)
Linked PDB Filename : kernel32.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: 00000000efc40000 00000000003f1000 C:\Windows\System32\KERNELBASE.dll (6.2.26100.7705) (-exported- Symbols Loaded)
Linked PDB Filename : kernelbase.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: 00000000f32b0000 0000000000067000 C:\Windows\System32\SHLWAPI.dll (6.2.26100.7705) (-exported- Symbols Loaded)
Linked PDB Filename : shlwapi.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: 00000000f0410000 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: 00000000f0800000 0000000000862000 C:\Windows\System32\Windows.Storage.dll (6.2.26100.7705) (-exported- Symbols Loaded)
Linked PDB Filename : Windows.Storage.pdb
File Version : 10.0.26100.7019 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.7019
ModLoad: 00000000f2ab0000 0000000000386000 C:\Windows\System32\combase.dll (6.2.26100.7705) (-exported- Symbols Loaded)
Linked PDB Filename : combase.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: 00000000f1110000 0000000000118000 C:\Windows\System32\RPCRT4.dll (6.2.26100.7705) (-exported- Symbols Loaded)
Linked PDB Filename : rpcrt4.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: 00000000f0360000 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: 00000000f1bb0000 00000000000b4000 C:\Windows\System32\advapi32.dll (6.2.26100.7705) (-exported- Symbols Loaded)
Linked PDB Filename : advapi32.pdb
File Version : 10.0.26100.3624 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.3624
ModLoad: 00000000f13b0000 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: 00000000f1990000 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: 00000000f14a0000 00000000001c6000 C:\Windows\System32\USER32.dll (6.2.26100.7705) (-exported- Symbols Loaded)
Linked PDB Filename : user32.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: 00000000f0040000 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: 00000000f3280000 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: 00000000f0560000 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: 00000000e7700000 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: 00000000f1460000 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® Windows® Operating System
Product Version : 10.0.26100.7309
ModLoad: 00000000ee9f0000 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: 00000000e3350000 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: 00000000f1a50000 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: 00000000f0750000 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: 1, Write: 214, Other 100
- I/O Transfers Counters -
Read: 3637, Write: 223, Other 2942
- Paged Pool Usage -
QuotaPagedPoolUsage: 137576, QuotaPeakPagedPoolUsage: 137576
QuotaNonPagedPoolUsage: 8576, QuotaPeakNonPagedPoolUsage: 8576
- Virtual Memory Usage -
VirtualSize: 14635008, PeakVirtualSize: 211517440
- Pagefile Usage -
PagefileUsage: 14635008, PeakPagefileUsage: 14635008
- Working Set Size -
WorkingSetSize: 11390976, PeakWorkingSetSize: 11390976, PageFaultCount: 2848
*** Dump of thread ID 17336 (state: Waiting): ***
- Information -
Status: Wait Reason: UserRequest, , Kernel Time: 312500.000000, User Time: 0.000000, Wait Time: 11806285.000000
- Unhandled Exception Record -
Reason: Access Violation (0xc0000005) at address 0x00007FF7E8022EC5 read attempt to address 0x00000000
- Registers -
rax=0000000000000000 rbx=00000000e8072b68 rcx=00000000cbf052d0 rdx=00000000cbf041f0 rsi=00000000cbf041f0 rdi=00000000cbf05300
r8=0000000000001000 r9=0000000000000000 r10=000000002e930000 r11=00000000cbf061b0 r12=00000000cbf1fa10 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000 rip=00000000e8022ec5 rsp=00000000cbf04188 rbp=0000000000001000
cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010246
- Callstack -
ChildEBP RetAddr Args to Child
cbf04180 e8026a9c 00000000 00000000 00000000 00000000 period_search_10220_windows_x86!+0x0
cbf041b0 e802573d e8072b68 cbf04250 00000000 00000000 period_search_10220_windows_x86!+0x0
cbf04210 e80260f6 e8072b68 cbf05370 00000100 00000000 period_search_10220_windows_x86!+0x0
cbf05260 e8023762 2e9c0000 0000000a 2e9dae20 efc6defd period_search_10220_windows_x86!+0x0
cbf06350 e802dab8 0000000a 00000100 0000000a 02000002 period_search_10220_windows_x86!+0x0
cbf067b0 e802f48e 0000000a cbf06a20 00000000 00000000 period_search_10220_windows_x86!+0x0
cbf06910 e8016d7d 0000000a cbf06a20 00000000 cbf1fa10 period_search_10220_windows_x86!+0x0
cbf1f9e0 e801a158 0000000a 0000000a 00000000 00000000 period_search_10220_windows_x86!+0x0
cbf1fd40 e801fa6a 0000000a e801fae1 00000000 00000000 period_search_10220_windows_x86!+0x0
cbf1fd80 f1cae8d7 00000000 00000000 00000000 00000000 period_search_10220_windows_x86!+0x0
cbf1fdb0 f33ec40c 00000000 00000000 fffffb30 fffffb30 KERNEL32!BaseThreadInitThunk+0x0
cbf1fe00 00000000 00000000 00000000 00000000 00000000 ntdll!RtlUserThreadStart+0x0
*** Dump of thread ID 3172 (state: Waiting): ***
- Information -
Status: Wait Reason: EventPairLow, , Kernel Time: 0.000000, User Time: 0.000000, Wait Time: 11805944.000000
- Registers -
rax=00000000000001e6 rbx=000000002e9cbe50 rcx=0000000000000088 rdx=000000002e9cbad0 rsi=00000000f33d4d70 rdi=000000002e9c8880
r8=0000000000000010 r9=00000000cd23f648 r10=0000000000000088 r11=0000000000000088 r12=00000000f343a440 r13=0000000000000000
r14=000000000000ffff r15=00000000f33d2ae0 rip=00000000f34c5704 rsp=00000000cd23f5e8 rbp=0000000000000000
cs=0033 ss=002b ds=0000 es=0000 fs=0000 gs=0000 efl=00000246
- Callstack -
ChildEBP RetAddr Args to Child
cd23f5e0 f33d5e0e 00000000 00000000 f33d4d70 2e9c8880 ntdll!NtWaitForWorkViaWorkerFactory+0x0
cd23f940 f1cae8d7 00000000 00000000 00000000 00000000 ntdll!RtlSetThreadSubProcessTag+0x0
cd23f970 f33ec40c 00000000 00000000 fffffb30 fffffb30 KERNEL32!BaseThreadInitThunk+0x0
cd23f9c0 00000000 00000000 00000000 00000000 00000000 ntdll!RtlUserThreadStart+0x0
*** Dump of thread ID 19936 (state: Waiting): ***
- Information -
Status: Wait Reason: EventPairLow, , Kernel Time: 0.000000, User Time: 0.000000, Wait Time: 11805944.000000
- Registers -
rax=00000000000001e6 rbx=000000002e9cd060 rcx=0000000000000088 rdx=000000002e9ccce0 rsi=00000000f33d4d70 rdi=000000002e9c8880
r8=0000000000000010 r9=00000000ce55f5d8 r10=0000000000000088 r11=0000000000000088 r12=00000000f343a440 r13=0000000000000000
r14=000000000000ffff r15=00000000f33d2ae0 rip=00000000f34c5704 rsp=00000000ce55f578 rbp=0000000000000000
cs=0033 ss=002b ds=0000 es=0000 fs=0000 gs=0000 efl=00000246
- Callstack -
ChildEBP RetAddr Args to Child
ce55f570 f33d5e0e 0001000a 00000001 2e9cd060 2e9c8880 ntdll!NtWaitForWorkViaWorkerFactory+0x0
ce55f8d0 f1cae8d7 00000000 00000000 00000000 00000000 ntdll!RtlSetThreadSubProcessTag+0x0
ce55f900 f33ec40c 00000000 00000000 fffffb30 fffffb30 KERNEL32!BaseThreadInitThunk+0x0
ce55f950 00000000 00000000 00000000 00000000 00000000 ntdll!RtlUserThreadStart+0x0
*** Dump of thread ID 2432 (state: Waiting): ***
- Information -
Status: Wait Reason: EventPairLow, , Kernel Time: 0.000000, User Time: 0.000000, Wait Time: 11805944.000000
- Registers -
rax=00000000000001e6 rbx=000000002e9d0000 rcx=0000000000000088 rdx=000000002e9cfc80 rsi=00000000f33d4d70 rdi=000000002e9c8880
r8=0000000000000010 r9=00000000cf87f608 r10=0000000000000088 r11=0000000000000088 r12=00000000f343a440 r13=0000000000000000
r14=000000000000ffff r15=00000000f33d2ae0 rip=00000000f34c5704 rsp=00000000cf87f5a8 rbp=0000000000000000
cs=0033 ss=002b ds=0000 es=0000 fs=0000 gs=0000 efl=00000246
- Callstack -
ChildEBP RetAddr Args to Child
cf87f5a0 f33d5e0e 00000000 00000000 f33d4d70 2e9c8880 ntdll!NtWaitForWorkViaWorkerFactory+0x0
cf87f900 f1cae8d7 00000000 00000000 00000000 00000000 ntdll!RtlSetThreadSubProcessTag+0x0
cf87f930 f33ec40c 00000000 00000000 fffffb30 fffffb30 KERNEL32!BaseThreadInitThunk+0x0
cf87f980 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>
]]>