Task 1049248597
| Name | de_nbody_orbit_fitting_01_28_2026_v195_OCS_north_MW2014__data__02_1770117002_1127758_0 |
| Workunit | 1018697026 |
| Created | 23 Mar 2026, 22:43:40 UTC |
| Sent | 23 Mar 2026, 22:44:05 UTC |
| Report deadline | 4 Apr 2026, 22:44:05 UTC |
| Received | 26 Mar 2026, 18:43:56 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Compute error |
| Exit status | -1073741819 (0xC0000005) STATUS_ACCESS_VIOLATION |
| Computer ID | 979706 |
| Run time | 6 hours 51 min 5 sec |
| CPU time | 1 days 21 hours 57 min 8 sec |
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 27.85 GFLOPS |
| Application version | Milkyway@home N-Body Simulation with Orbit Fitting v1.95 (mt) windows_x86_64 |
| Peak working set size | 56.20 MB |
| Peak swap size | 46.69 MB |
| Peak disk usage | 16.29 MB |
Stderr output
<core_client_version>8.0.2</core_client_version>
<![CDATA[
<message>
(unknown error) (317) - exit code 3221225477 (0xc0000005)</message>
<stderr_txt>
<search_application> milkyway_nbody 1.95 Windows x86_64 double OpenMP, Crlibm </search_application>
Using OpenMP 8 max threads on a system with 8 processors
Running MilkyWay@home Nbody v1.95
Optimal Softening Length = 0.002956519547789 kpc, Upper bound = 0.025688828373232 kpc, Lower bound = 0.000340264947450 kpc
Dwarf Initial Position: [-26.750669989287719,-21.489902240638415,27.678273224873102]
Dwarf Initial Velocity: [-127.448722111428197,54.411306682638383,93.936843198681188]
Initial LMC position: [41.403420154536406,625.353790790716175,182.562576095232004]
Initial LMC velocity: [3.542570620764574,-16.519379115618090,-36.402889075738095]
Unhandled Exception Detected...
- Unhandled Exception Record -
Reason: Access Violation (0xc0000005) at address 0x00007ff691c44ffb read attempt from address 0xffffffffffffffff
Engaging BOINC Windows Runtime Debugger...
********************
BOINC Windows Runtime Debugger Version 7.6.33
Dump Timestamp : 03/26/26 13:17:08
Install Directory : D:\Programs (x86)\
Data Directory : D:\BOINC Data
Project Symstore :
LoadLibraryA( D:\BOINC Data\dbghelp.dll ): GetLastError = 126
Loaded Library : dbghelp.dll
LoadLibraryA( D:\BOINC Data\symsrv.dll ): GetLastError = 126
LoadLibraryA( symsrv.dll ): GetLastError = 126
LoadLibraryA( D:\BOINC Data\srcsrv.dll ): GetLastError = 126
LoadLibraryA( srcsrv.dll ): GetLastError = 126
LoadLibraryA( D:\BOINC Data\version.dll ): GetLastError = 126
Loaded Library : version.dll
Debugger Engine : 4.0.5.0
Symbol Search Path: D:\BOINC Data\slots\0;D:\BOINC Data\projects\milkyway.cs.rpi.edu_milkyway
ModLoad: 00007ff691c30000-00007ff69229d000 D:\BOINC Data\projects\milkyway.cs.rpi.edu_milkyway\milkyway_nbody_orbit_fitting_1.95_windows_x86_64__mt.exe (-nosymbols- Symbols Loaded)
ModLoad: 00007ffbff0b0000-00007ffbff2a8000 C:\WINDOWS\SYSTEM32\ntdll.dll (6.2.19041.7058) (-exported- Symbols Loaded)
File Version : 10.0.19041.4842 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.4842
ModLoad: 00007ffbfdea0000-00007ffbfdf62000 C:\WINDOWS\System32\KERNEL32.DLL (6.2.19041.6807) (-exported- Symbols Loaded)
File Version : 10.0.19041.6807 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.6807
ModLoad: 00007ffbfcd20000-00007ffbfd017000 C:\WINDOWS\System32\KERNELBASE.dll (6.2.19041.6809) (-exported- Symbols Loaded)
File Version : 10.0.19041.6807 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.6807
ModLoad: 00007ffbfd4f0000-00007ffbfd5a1000 C:\WINDOWS\System32\ADVAPI32.dll (6.2.19041.6328) (-exported- Symbols Loaded)
File Version : 10.0.19041.5678 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.5678
ModLoad: 00007ffbfd380000-00007ffbfd41e000 C:\WINDOWS\System32\msvcrt.dll (7.0.19041.6809) (-exported- Symbols Loaded)
File Version : 7.0.19041.6809 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 7.0.19041.6809
ModLoad: 00007ffbfe880000-00007ffbfe91f000 C:\WINDOWS\System32\sechost.dll (6.2.19041.6809) (-exported- Symbols Loaded)
File Version : 10.0.19041.6807 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.6807
ModLoad: 00007ffbfdd70000-00007ffbfde96000 C:\WINDOWS\System32\RPCRT4.dll (6.2.19041.7058) (-exported- Symbols Loaded)
File Version : 10.0.19041.6807 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.6807
ModLoad: 00007ffbfc730000-00007ffbfc757000 C:\WINDOWS\System32\bcrypt.dll (6.2.19041.6809) (-exported- Symbols Loaded)
File Version : 10.0.19041.1 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.1
ModLoad: 00007ffbfdf70000-00007ffbfe6e1000 C:\WINDOWS\System32\SHELL32.dll (6.2.19041.7058) (-exported- Symbols Loaded)
File Version : 10.0.19041.5678 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.5678
ModLoad: 00007ffbfd020000-00007ffbfd0bd000 C:\WINDOWS\System32\msvcp_win.dll (6.2.19041.6809) (-exported- Symbols Loaded)
File Version : 10.0.19041.6809 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.6809
ModLoad: 00007ffbfc760000-00007ffbfc860000 C:\WINDOWS\System32\ucrtbase.dll (6.2.19041.6809) (-exported- Symbols Loaded)
File Version : 10.0.19041.6809 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.6809
ModLoad: 00007ffbfda20000-00007ffbfdbbd000 C:\WINDOWS\System32\USER32.dll (6.2.19041.6926) (-exported- Symbols Loaded)
File Version : 10.0.19041.1 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.1
ModLoad: 00007ffbfcb80000-00007ffbfcba2000 C:\WINDOWS\System32\win32u.dll (6.2.19041.7058) (-exported- Symbols Loaded)
File Version : 10.0.19041.7058 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.7058
ModLoad: 00007ffbfd0c0000-00007ffbfd0eb000 C:\WINDOWS\System32\GDI32.dll (6.2.19041.7058) (-exported- Symbols Loaded)
File Version : 10.0.19041.7058 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.7058
ModLoad: 00007ffbfcc00000-00007ffbfcd1a000 C:\WINDOWS\System32\gdi32full.dll (6.2.19041.7058) (-exported- Symbols Loaded)
File Version : 10.0.19041.7058 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.7058
ModLoad: 00007ffbec680000-00007ffbec6a7000 C:\WINDOWS\SYSTEM32\WINMM.dll (6.2.19041.3636) (-exported- Symbols Loaded)
File Version : 10.0.19041.1 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.1
ModLoad: 00007ffbfd350000-00007ffbfd37f000 C:\WINDOWS\System32\IMM32.DLL (6.2.19041.6157) (-exported- Symbols Loaded)
File Version : 10.0.19041.6157 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.6157
ModLoad: 00007ffbfc460000-00007ffbfc493000 C:\WINDOWS\SYSTEM32\ntmarta.dll (6.2.19041.3636) (-exported- Symbols Loaded)
File Version : 10.0.19041.1 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.1
ModLoad: 00007ffbdc180000-00007ffbdc18b000 C:\WINDOWS\SYSTEM32\KtmW32.dll (6.2.19041.3636) (-exported- Symbols Loaded)
File Version : 10.0.19041.3636 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.3636
ModLoad: 00007ffbfc160000-00007ffbfc361000 C:\WINDOWS\SYSTEM32\dbghelp.dll (6.2.19041.5848) (-exported- Symbols Loaded)
File Version : 10.0.19041.5848 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.5848
ModLoad: 00007ffbf9090000-00007ffbf909a000 C:\WINDOWS\SYSTEM32\version.dll (6.2.19041.3636) (-exported- Symbols Loaded)
File Version : 10.0.19041.3636 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.3636
ModLoad: 00007ffbfc860000-00007ffbfc8e2000 C:\WINDOWS\System32\bcryptPrimitives.dll (6.2.19041.6809) (-exported- Symbols Loaded)
File Version : 10.0.19041.6809 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.6809
*** Dump of the Process Statistics: ***
- I/O Operations Counters -
Read: 26796032, Write: 13, Other 874
- I/O Transfers Counters -
Read: 6996, Write: 75760, Other 891
- Paged Pool Usage -
QuotaPagedPoolUsage: 125688, QuotaPeakPagedPoolUsage: 159040
QuotaNonPagedPoolUsage: 9240, QuotaPeakNonPagedPoolUsage: 9416
- Virtual Memory Usage -
VirtualSize: 4451364864, PeakVirtualSize: 4469334016
- Pagefile Usage -
PagefileUsage: 26796032, PeakPagefileUsage: 53612544
- Working Set Size -
WorkingSetSize: 36024320, PeakWorkingSetSize: 63586304, PageFaultCount: 1706007
*** Dump of thread ID 29856 (state: Initialized): ***
- Information -
Status: Base Priority: Normal, Priority: Normal, Kernel Time: 0.000, User Time: 0.000, Wait Time: 0
- Unhandled Exception Record -
Reason: Access Violation (0xc0000005) at address 0x00007ff691c44ffb read attempt from address 0xffffffffffffffff
- Registers -
rax=40006eff918080cc rbx=00007ff69224c140 rcx=0000023fffd08580 rdx=40006eff918080cc rsi=000000d82d7fad80 rdi=0000023ffdedb860
r8=000000d82d7faa90 r9=0000000000000004 r10=000000000000167f r11=0000000000000000 r12=000000d82d7faea0 r13=00007ff69224c140
r14=00007ff691ddb190 r15=000000d82d7fae80 rip=00007ff691c44ffb rsp=000000d82d7fac20 rbp=00007ff691ddb020
cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010206
- Callstack -
ChildRBP RetAddr Args to Child
000000d82d7facf0 00007ff691c3efa5 403b99cd9e2475c0 4064ab344b1a9230 c0504c5329c0a011 0000000000000000 milkyway_nbody_orbit_fitting_1.!???
000000d82d7fae10 00007ff691c32d82 00006cc137585319 0000000000000000 3feb8b2a4825728a bfeae7519554be00 milkyway_nbody_orbit_fitting_1.!???
000000d82d7fafe0 00007ff691c331c3 0000000000000000 0000000000000000 0000000000000000 0000000000000000 milkyway_nbody_orbit_fitting_1.!???
000000d82d7ff300 00007ff691c325d4 0000023ffb680000 000000d82d7ff3d9 0000000000000002 00007ffbfd415940 milkyway_nbody_orbit_fitting_1.!???
000000d82d7ff680 00007ff691dd74cd 0000023ffb681640 0000000000000002 0000000000000008 0000000000000008 milkyway_nbody_orbit_fitting_1.!???
000000d82d7ff8e0 00007ff691c313c4 0000000000000017 0000000000000002 00007ff6922947b0 0000000000000000 milkyway_nbody_orbit_fitting_1.!???
000000d82d7ff9b0 00007ff691c31506 0000000000000000 0000000000000000 0000000000000000 0000000000000000 milkyway_nbody_orbit_fitting_1.!???
000000d82d7ff9e0 00007ffbfdeb7374 0000000000000000 0000000000000000 0000000000000000 0000000000000000 milkyway_nbody_orbit_fitting_1.!???
000000d82d7ffa10 00007ffbff0fcc91 0000000000000000 0000000000000000 0000000000000000 0000000000000000 KERNEL32!BaseThreadInitThunk+0x14
000000d82d7ffa90 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ntdll!RtlUserThreadStart+0x21
*** Dump of thread ID 26688 (state: Terminated): ***
- Information -
Status: Base Priority: Normal, Priority: Unknown, Kernel Time: 0.000, User Time: 0.000, Wait Time: 4116389589
- Registers -
rax=0000000000000000 rbx=0000000000000000 rcx=0000000000000000 rdx=0000000000000000 rsi=0000000000000000 rdi=0000000000000000
r8=0000000000000000 r9=0000000000000000 r10=0000000000000000 r11=0000000000000000 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000 rip=0000000000000000 rsp=0000000000000000 rbp=0000000000000000
cs=0000 ss=0000 ds=0000 es=0000 fs=0000 gs=0000 efl=00000000
- Callstack -
ChildRBP RetAddr Args to Child
(-nosymbols- PC == 0)
0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ???!???
*** 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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