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Client-core communications error: ERROR 0xc0000005

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markp1989

Member
Joined
Jun 30, 2008
Im getting Client-core communications error: ERROR 0xc0000005 on both my gpu clients, i have already lost 4 WUs to it!!

im running this in arch linux using the foldingathome-gpu-nvidia package from the AUR .

It completes the work unit, tries to upload it, then gives me the error, deletes the unit and downloads a new one.

I have stoped this service on both the gpus as there is no point in me doing the units if they dont upload.

Code:
# Windows GPU Console Edition #################################################
###############################################################################

                       Folding@Home Client Version 6.30r1

                          http://folding.stanford.edu

###############################################################################
###############################################################################

Launch directory: Z:\opt\fah-gpu\alpha
Executable: Z:\opt\fah-gpu\[email protected]
Arguments: -forcegpu nvidia_g80 -gpu 0 -verbosity 9 

[14:19:09] - Ask before connecting: No
[14:19:09] - User name: markp1989 (Team 32)
[14:19:09] - User ID: 171CE6BC1C1CEECA
[14:19:09] - Machine ID: 2
[14:19:09] 
[14:19:09] Gpu species not recognized.
[14:19:09] Loaded queue successfully.
[14:19:09] 
[14:19:09] + Processing work unit
[14:19:09] Core required: FahCore_11.exe
[14:19:09] Core found.
[14:19:09] - Autosending finished units... [October 20 14:19:09 UTC]
[14:19:09] Trying to send all finished work units
[14:19:09] + No unsent completed units remaining.
[14:19:09] - Autosend completed
[14:19:09] Working on queue slot 02 [October 20 14:19:09 UTC]
[14:19:09] + Working ...
[14:19:09] - Calling '.\FahCore_11.exe -dir work/ -suffix 02 -nice 19 -checkpoint 15 -verbose -lifeline 8 -version 630'

[14:19:09] 
[14:19:09] *------------------------------*
[14:19:09] Folding@Home GPU Core
[14:19:09] Version 1.31 (Tue Sep 15 10:57:42 PDT 2009)
[14:19:09] 
[14:19:09] Compiler  : Microsoft (R) 32-bit C/C++ Optimizing Compiler Version 14.00.50727.762 for 80x86 
[14:19:09] Build host: amoeba
[14:19:09] Board Type: Nvidia
[14:19:09] Core      : 
[14:19:09] Preparing to commence simulation
[14:19:09] - Looking at optimizations...
[14:19:09] DeleteFrameFiles: successfully deleted file=work/wudata_02.ckp
[14:19:09] - Created dyn
[14:19:09] - Files status OK
[14:19:09] Error: Missing work file=<>
[14:19:09] 
[14:19:09] Folding@home Core Shutdown: MISSING_WORK_FILES
[14:19:13] CoreStatus = 74 (116)
[14:19:13] The core could not find the work files specified. Removing from queue
[14:19:13] Deleting current work unit & continuing...
[14:19:17] Trying to send all finished work units
[14:19:17] + No unsent completed units remaining.
[14:19:17] - Preparing to get new work unit...
[14:19:17] Cleaning up work directory
[14:19:17] + Attempting to get work packet
[14:19:17] Passkey found
[14:19:17] - Will indicate memory of 3952 MB
[14:19:17] Gpu species not recognized.
[14:19:17] - Detect CPU. Vendor: GenuineIntel, Family: 6, Model: 14, Stepping: 5
[14:19:17] - Connecting to assignment server
[14:19:17] Connecting to http://assign-GPU.stanford.edu:8080/
[14:19:18] Posted data.
[14:19:18] Initial: 40AB; - Successful: assigned to (171.64.65.61).
[14:19:18] + News From Folding@Home: Welcome to Folding@Home
[14:19:18] Loaded queue successfully.
[14:19:18] Gpu species not recognized.
[14:19:18] Sent data
[14:19:18] Connecting to http://171.64.65.61:8080/
[14:19:19] Posted data.
[14:19:19] Initial: 0000; - Receiving payload (expected size: 74322)
[14:19:20] - Downloaded at ~72 kB/s
[14:19:20] - Averaged speed for that direction ~81 kB/s
[14:19:20] + Received work.
[14:19:20] + Closed connections
[14:19:25] 
[14:19:25] + Processing work unit
[14:19:25] Core required: FahCore_11.exe
[14:19:25] Core found.
[14:19:25] Working on queue slot 03 [October 20 14:19:25 UTC]
[14:19:25] + Working ...
[14:19:25] - Calling '.\FahCore_11.exe -dir work/ -suffix 03 -nice 19 -checkpoint 15 -verbose -lifeline 8 -version 630'

[14:19:26] 
[14:19:26] *------------------------------*
[14:19:26] Folding@Home GPU Core
[14:19:26] Version 1.31 (Tue Sep 15 10:57:42 PDT 2009)
[14:19:26] 
[14:19:26] Compiler  : Microsoft (R) 32-bit C/C++ Optimizing Compiler Version 14.00.50727.762 for 80x86 
[14:19:26] Build host: amoeba
[14:19:26] Board Type: Nvidia
[14:19:26] Core      : 
[14:19:26] Preparing to commence simulation
[14:19:26] - Looking at optimizations...
[14:19:26] DeleteFrameFiles: successfully deleted file=work/wudata_03.ckp
[14:19:26] - Created dyn
[14:19:26] - Files status OK
[14:19:26] - Expanded 73810 -> 383588 (decompressed 519.6 percent)
[14:19:26] Called DecompressByteArray: compressed_data_size=73810 data_size=383588, decompressed_data_size=383588 diff=0
[14:19:26] - Digital signature verified
[14:19:26] 
[14:19:26] Project: 6606 (Run 8, Clone 514, Gen 360)
[14:19:26] 
[14:19:26] Assembly optimizations on if available.
[14:19:26] Entering M.D.
[14:19:32] Tpr hash work/wudata_03.tpr:  2699855297 767549063 1027283909 3647827944 842538790
[14:19:32] 
[14:19:32] Calling fah_main args: 14 usage=100
[14:19:32] 
[14:19:32] Working on Protein
[14:19:33] Client config found, loading data.
[14:19:33] Starting GUI Server
[14:21:12] Completed 1%
[14:22:54] Completed 2%
[14:24:33] Completed 3%
[14:26:06] Completed 4%
[14:27:39] Completed 5%
[14:29:13] Completed 6%
[14:30:47] Completed 7%
[14:32:20] Completed 8%
[14:33:53] Completed 9%
[14:35:27] Completed 10%
[14:37:00] Completed 11%
[14:38:33] Completed 12%
[14:40:07] Completed 13%
[14:41:41] Completed 14%
[14:43:15] Completed 15%
[14:44:50] Completed 16%
[14:46:27] Completed 17%
[14:48:02] Completed 18%
[14:49:41] Completed 19%
[14:51:18] Completed 20%
[14:52:53] Completed 21%
[14:54:29] Completed 22%
[14:56:04] Completed 23%
[14:57:41] Completed 24%
[14:59:15] Completed 25%
[15:00:50] Completed 26%
[15:02:24] Completed 27%
[15:03:58] Completed 28%
[15:05:31] Completed 29%
[15:07:04] Completed 30%
[15:08:38] Completed 31%
[15:10:12] Completed 32%
[15:11:46] Completed 33%
[15:13:19] Completed 34%
[15:14:52] Completed 35%
[15:16:27] Completed 36%
[15:18:00] Completed 37%
[15:19:34] Completed 38%
[15:21:12] Completed 39%
[15:22:54] Completed 40%
[15:24:36] Completed 41%
[15:26:19] Completed 42%
[15:27:53] Completed 43%
[15:29:32] Completed 44%
[15:31:08] Completed 45%
[15:32:47] Completed 46%
[15:34:29] Completed 47%
[15:36:05] Completed 48%
[15:37:43] Completed 49%
[16:39:25] Completed 50%
[16:40:59] Completed 51%
[16:42:45] Completed 52%
[16:44:18] Completed 53%
[16:45:53] Completed 54%
[16:47:29] Completed 55%
[16:49:06] Completed 56%
[16:50:41] Completed 57%
[16:52:15] Completed 58%
[16:53:48] Completed 59%
[16:55:21] Completed 60%
[16:56:55] Completed 61%
[16:58:34] Completed 62%
[17:00:15] Completed 63%
[17:01:49] Completed 64%
[17:03:24] Completed 65%
[17:05:01] Completed 66%
[17:06:42] Completed 67%
[17:08:24] Completed 68%
[17:10:05] Completed 69%
[17:11:41] Completed 70%
[17:13:16] Completed 71%
[17:14:54] Completed 72%
[17:16:29] Completed 73%
[17:18:14] Completed 74%
[17:19:51] Completed 75%
[17:21:24] Completed 76%
[17:22:58] Completed 77%
[17:24:31] Completed 78%
[17:26:05] Completed 79%
[17:27:38] Completed 80%
[17:29:12] Completed 81%
[17:30:44] Completed 82%
[17:32:17] Completed 83%
[17:33:50] Completed 84%
[17:35:24] Completed 85%
[17:36:57] Completed 86%
[17:38:30] Completed 87%
[17:40:03] Completed 88%
[17:41:36] Completed 89%
[17:43:08] Completed 90%
[17:44:41] Completed 91%
[17:46:15] Completed 92%
[17:47:48] Completed 93%
[17:49:21] Completed 94%
[17:50:54] Completed 95%
[17:52:26] Completed 96%
[17:53:59] Completed 97%
[17:55:32] Completed 98%
[17:57:05] Completed 99%
[17:58:38] Completed 100%
[17:58:38] Successful run
[17:58:38] DynamicWrapper: Finished Work Unit: sleep=10000
[17:58:48] Reserved 85704 bytes for xtc file; Cosm status=0
[17:58:48] Allocated 85704 bytes for xtc file
[17:58:48] - Reading up to 85704 from "work/wudata_03.xtc": Read 85704
[17:58:48] Read 85704 bytes from xtc file; available packet space=786344760
[17:58:48] xtc file hash check passed.
[17:58:48] Reserved 25248 25248 786344760 bytes for arc file=<work/wudata_03.trr> Cosm status=0
[17:58:48] Allocated 25248 bytes for arc file
[17:58:48] - Reading up to 25248 from "work/wudata_03.trr": Read 25248
[17:58:48] Read 25248 bytes from arc file; available packet space=786319512
[17:58:48] trr file hash check passed.
[17:58:48] Allocated 560 bytes for edr file
[17:58:48] Read bedfile
[17:58:48] edr file hash check passed.
[17:58:48] Allocated 31162 bytes for logfile
[17:58:48] Read logfile
[17:58:48] GuardedRun: success in DynamicWrapper
[17:58:48] GuardedRun: done
[17:58:48] Run: GuardedRun completed.
[17:58:49] + Opened results file
[17:58:49] - Writing 143186 bytes of core data to disk...
[17:58:49] Done: 142674 -> 119850 (compressed to 84.0 percent)
[17:58:49]   ... Done.
[17:58:49] DeleteFrameFiles: successfully deleted file=work/wudata_03.ckp
[17:58:49] Shutting down core 
[17:58:49] 
[17:58:49] Folding@home Core Shutdown: FINISHED_UNIT
[18:09:25] CoreStatus = C0000005 (-1073741819)
[18:09:25] Client-core communications error: ERROR 0xc0000005
[18:09:25] This is a sign of more serious problems, shutting down.

Any Pointers?

Thanks, Mark

Im praying that it doesnt happen to the smp client on this machine, i havnt completed a smp unit yet, so i wont know, (current one is at 95% so a little while and i will know)
 

Thanks for the reply :)

im thinking its a software probelm as its happening on 2 seperate gpus when uploading units.

surely if it was a hardware problem it would fail mid way through the unit? every fail i have had is part way through uploading, im thinking its a software error, as its happening on 2 gpus in the same machine.
 
Thanks for the reply :)

im thinking its a software probelm as its happening on 2 seperate gpus when uploading units.

surely if it was a hardware problem it would fail mid way through the unit? every fail i have had is part way through uploading, im thinking its a software error, as its happening on 2 gpus in the same machine.

I wouldn't totally rule out hardware though. Have you tried pulling 1 gpu and letting just 1 crunch to see what happens?
 
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