Task 48390263
| Name | S93_400-500k_wu_38293_0 |
| Workunit | 43850388 |
| Created | 24 Feb 2026, 7:54:05 UTC |
| Sent | 25 Feb 2026, 8:12:29 UTC |
| Report deadline | 28 Feb 2026, 14:12:29 UTC |
| Received | 25 Feb 2026, 8:15:52 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Compute error |
| Exit status | -1073741819 (0xffffffffc0000005) Unknown error number |
| Computer ID | 248085 |
| Run time | 1 sec |
| CPU time |
|
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 5.83 GFLOPS |
| Application version | Sierpinski / Riesel Base - short v0.49 |
| 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>
PRST version 10.0.1049, modified by SRBase, GWnum library version 31.0
Unhandled Exception Detected...
- Unhandled Exception Record -
Reason: Access Violation (0xc0000005) at address 0x00007FF6D4566AC1 write attempt to address 0x00000000
Engaging BOINC Windows Runtime Debugger...
********************
BOINC Windows Runtime Debugger Version 7.21.0
Dump Timestamp : 02/25/26 09:14:23
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\14;C:\ProgramData\BOINC\projects\srbase.my-firewall.org_sr5
ModLoad: 00000000d2e70000 00000000018a0000 C:\ProgramData\BOINC\projects\srbase.my-firewall.org_sr5\prst-v3.exe (-nosymbols- Symbols Loaded)
Linked PDB Filename : F:\prst-10.0\prst-10.0\src\win64\x64\Release BOINC\PRST.pdb
ModLoad: 000000005edc0000 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® Windows® Operating System
Product Version : 10.0.26100.7920
ModLoad: 000000005d170000 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® Windows® Operating System
Product Version : 10.0.26100.7920
ModLoad: 000000005b820000 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® Windows® Operating System
Product Version : 10.0.26100.7920
ModLoad: 000000005d6c0000 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® Windows® Operating System
Product Version : 10.0.26100.1
ModLoad: 000000005b6a0000 0000000000027000 C:\WINDOWS\System32\win32u.dll (6.2.26100.7920) (-exported- Symbols Loaded)
Linked PDB Filename : win32u.pdb
File Version : 10.0.26100.7920 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.7920
ModLoad: 000000005dec0000 000000000002b000 C:\WINDOWS\System32\GDI32.dll (6.2.26100.7920) (-exported- Symbols Loaded)
Linked PDB Filename : gdi32.pdb
File Version : 10.0.26100.7920 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.7920
ModLoad: 000000005bc20000 000000000012a000 C:\WINDOWS\System32\gdi32full.dll (6.2.26100.7920) (-exported- Symbols Loaded)
Linked PDB Filename : gdi32full.pdb
File Version : 10.0.26100.7920 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.7920
ModLoad: 000000005bd50000 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: 000000005c7f0000 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: 000000005d5f0000 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® Windows® Operating System
Product Version : 10.0.26100.3624
ModLoad: 000000005cdd0000 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: 000000005e030000 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® Windows® Operating System
Product Version : 10.0.26100.1
ModLoad: 000000005cb60000 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: 000000005dff0000 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: 000000005a3f0000 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® Windows® Operating System
Product Version : 10.0.26100.7920
ModLoad: 0000000059310000 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: 000000005d250000 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® Windows® Operating System
Product Version : 10.0.26100.7705
ModLoad: 000000005d890000 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® Windows® Operating System
Product Version : 10.0.26100.7920
ModLoad: 00000000538a0000 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: 000000005cab0000 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: 9, Write: 286, Other 176
- I/O Transfers Counters -
Read: 22581, Write: 296, Other 4070
- Paged Pool Usage -
QuotaPagedPoolUsage: 143920, QuotaPeakPagedPoolUsage: 143920
QuotaNonPagedPoolUsage: 7352, QuotaPeakNonPagedPoolUsage: 15424
- Virtual Memory Usage -
VirtualSize: 6885376, PeakVirtualSize: 119259136
- Pagefile Usage -
PagefileUsage: 6885376, PeakPagefileUsage: 6930432
- Working Set Size -
WorkingSetSize: 12697600, PeakWorkingSetSize: 12697600, PageFaultCount: 3629
*** Dump of thread ID 53856 (state: Waiting): ***
- Information -
Status: Wait Reason: UserRequest, , Kernel Time: 312500.000000, User Time: 156250.000000, Wait Time: 5126767.000000
- Unhandled Exception Record -
Reason: Access Violation (0xc0000005) at address 0x00007FF6D4566AC1 write attempt to address 0x00000000
- Registers -
rax=0000000000000000 rbx=000000006b0fc8f0 rcx=0000000000000000 rdx=000000006b0fc920 rsi=000000000000108c rdi=0000000000000000
r8=0000000000000018 r9=000000006b0fc7a8 r10=00000000d2e70000 r11=000000006b0fc7d0 r12=0000000000000846 r13=0000000000000001
r14=0000000000000000 r15=0000000000008002 rip=00000000d4566ac1 rsp=000000006b0fc828 rbp=0000000000020030
cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010283
- Callstack -
ChildEBP RetAddr Args to Child
6b0fc820 d448aaa2 00004000 d4488a51 00001000 6b0fc8f0 prst-v3!+0x0
6b0fc860 d447f964 00000004 00000004 00004000 00000846 prst-v3!+0x0
6b0fc8c0 d448acd9 00000005 6b0fc919 00000005 00000000 prst-v3!+0x0
6b0fc970 d448aba8 6b0fca60 0006adda 6b0fca60 00000002 prst-v3!+0x0
6b0fc9b0 d43ed389 f4155c10 0006adda 0000000d 00000000 prst-v3!+0x0
6b0fc9e0 d4415372 0006adda 6b0fcaf0 00000000 5eddcd24 prst-v3!+0x0
6b0fcba0 d440c45c f418b050 00000000 6b0fd5b0 6b0fcda0 prst-v3!+0x0
6b0fde40 d442fda5 f415d9b0 f414ee20 00000001 f418b050 prst-v3!+0x0
6b0fde70 d44314e9 6b0fdf80 00000078 6b0fea60 d440d0fb prst-v3!+0x0
6b0fdea0 d44314b9 00000014 f418b5c0 d461ef70 6b0fe910 prst-v3!+0x0
6b0fded0 d44312bd 6b0fea60 d43f2142 00000020 00000000 prst-v3!+0x0
6b0fdf00 d43f2028 6b0ff970 6b0fea60 6b0fe7c0 f414ee20 prst-v3!+0x0
6b0fdf30 d43f10e3 f414da20 0000000d 0000000d f418b5c0 prst-v3!+0x0
6b0fdf70 d442d874 6b0fea60 00000001 00000000 6b0ff0b0 prst-v3!+0x0
6b0ff950 d4564a8c 0000000d f414ee20 00000000 00000000 prst-v3!+0x0
6b0ff990 5d19e8d7 00000000 00000000 00000000 00000000 prst-v3!+0x0
6b0ff9c0 5ee4c48c 00000000 00000000 fffffb30 fffffb30 KERNEL32!BaseThreadInitThunk+0x0
6b0ffa10 00000000 00000000 00000000 00000000 00000000 ntdll!RtlUserThreadStart+0x0
*** Dump of thread ID 51336 (state: Waiting): ***
- Information -
Status: Wait Reason: EventPairLow, , Kernel Time: 0.000000, User Time: 0.000000, Wait Time: 5126627.000000
- Registers -
rax=00000000000001e6 rbx=00000000f414cc00 rcx=00000000000000a4 rdx=00000000f414c880 rsi=000000005ee34df0 rdi=00000000f414a2f0
r8=0000000000000010 r9=000000006b1ff998 r10=00000000000000a4 r11=00000000000000a4 r12=000000005ee9a4c0 r13=0000000000000000
r14=000000000000ffff r15=000000005ee32b60 rip=000000005ef25744 rsp=000000006b1ff938 rbp=0000000000000000
cs=0033 ss=002b ds=0000 es=0000 fs=0000 gs=0000 efl=00000246
- Callstack -
ChildEBP RetAddr Args to Child
6b1ff930 5ee35e8e 00000000 00000000 5ee34df0 f414a2f0 ntdll!NtWaitForWorkViaWorkerFactory+0x0
6b1ffc90 5d19e8d7 00000000 00000000 00000000 00000000 ntdll!RtlSetThreadSubProcessTag+0x0
6b1ffcc0 5ee4c48c 00000000 00000000 fffffb30 fffffb30 KERNEL32!BaseThreadInitThunk+0x0
6b1ffd10 00000000 00000000 00000000 00000000 00000000 ntdll!RtlUserThreadStart+0x0
*** Dump of thread ID 87780 (state: Waiting): ***
- Information -
Status: Wait Reason: ExecutionDelay, , Kernel Time: 0.000000, User Time: 0.000000, Wait Time: 5126771.000000
- Registers -
rax=0000000000000034 rbx=000000006b4ffca0 rcx=0000000000000000 rdx=000000006b4ffca0 rsi=000000006ae7a000 rdi=0000000000000000
r8=000000006b4ffbc8 r9=0000000000000000 r10=0000000000000000 r11=0000000000000000 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000 rip=000000005ef22114 rsp=000000006b4ffbc8 rbp=0000000000000000
cs=0033 ss=002b ds=0000 es=0000 fs=0000 gs=0000 efl=00000246
- Callstack -
ChildEBP RetAddr Args to Child
6b4ffbc0 5ee910c4 00000000 00000000 00000000 00000000 ntdll!NtDelayExecution+0x0
6b4ffbf0 5b866f01 00000000 00000000 00000000 00000000 ntdll!RtlDelayExecution+0x0
6b4ffc80 d454827f 00000000 00000000 fff0bdc0 00000000 KERNELBASE!SleepEx+0x0
6b4ffcb0 5d19e8d7 00000000 00000000 00000000 00000000 prst-v3!+0x0
6b4ffce0 5ee4c48c 00000000 00000000 fffffb30 fffffb30 KERNEL32!BaseThreadInitThunk+0x0
6b4ffd30 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>
]]>
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