pytorch project, CUDNN_STATUS_INTERNAL_ERROR:an illegal memory access wa encountered










1















I get batch data from DataLoader. And the length of dataset is not divisible by batch size. All batches work well expect the last one. If I set “drop_last = True” when instantiate DataLoader instance, the error won’t appear.



My dataset length is 11522, batch size is 32. So the length of last batch is 2. And I use two gpus.



I google for an hour, someone said rm -r ~/.nv and restart computer. But my code runs on server , I can’t restart it. Also someone said to set cudnn.benchmark = False. But the same statement on other project works well.



Why encounter the error? It upset me and I dont’ wanna drop the last two data actually.



My pytorch version is 0.3.1. And I did use DataParallel.



I print shape of my data as shown below



enter image description here










share|improve this question



















  • 2





    Please post your error as text (and not as image).

    – cheersmate
    Nov 16 '18 at 11:33











  • idownvotedbecau.se/imageofanexception

    – desertnaut
    Nov 17 '18 at 0:26











  • Thanks guys. I will pay attention next time. And I found the solution on github github.com/pytorch/pytorch/issues/14019#issuecomment-440922051

    – my Kong
    Nov 29 '18 at 1:41















1















I get batch data from DataLoader. And the length of dataset is not divisible by batch size. All batches work well expect the last one. If I set “drop_last = True” when instantiate DataLoader instance, the error won’t appear.



My dataset length is 11522, batch size is 32. So the length of last batch is 2. And I use two gpus.



I google for an hour, someone said rm -r ~/.nv and restart computer. But my code runs on server , I can’t restart it. Also someone said to set cudnn.benchmark = False. But the same statement on other project works well.



Why encounter the error? It upset me and I dont’ wanna drop the last two data actually.



My pytorch version is 0.3.1. And I did use DataParallel.



I print shape of my data as shown below



enter image description here










share|improve this question



















  • 2





    Please post your error as text (and not as image).

    – cheersmate
    Nov 16 '18 at 11:33











  • idownvotedbecau.se/imageofanexception

    – desertnaut
    Nov 17 '18 at 0:26











  • Thanks guys. I will pay attention next time. And I found the solution on github github.com/pytorch/pytorch/issues/14019#issuecomment-440922051

    – my Kong
    Nov 29 '18 at 1:41













1












1








1








I get batch data from DataLoader. And the length of dataset is not divisible by batch size. All batches work well expect the last one. If I set “drop_last = True” when instantiate DataLoader instance, the error won’t appear.



My dataset length is 11522, batch size is 32. So the length of last batch is 2. And I use two gpus.



I google for an hour, someone said rm -r ~/.nv and restart computer. But my code runs on server , I can’t restart it. Also someone said to set cudnn.benchmark = False. But the same statement on other project works well.



Why encounter the error? It upset me and I dont’ wanna drop the last two data actually.



My pytorch version is 0.3.1. And I did use DataParallel.



I print shape of my data as shown below



enter image description here










share|improve this question
















I get batch data from DataLoader. And the length of dataset is not divisible by batch size. All batches work well expect the last one. If I set “drop_last = True” when instantiate DataLoader instance, the error won’t appear.



My dataset length is 11522, batch size is 32. So the length of last batch is 2. And I use two gpus.



I google for an hour, someone said rm -r ~/.nv and restart computer. But my code runs on server , I can’t restart it. Also someone said to set cudnn.benchmark = False. But the same statement on other project works well.



Why encounter the error? It upset me and I dont’ wanna drop the last two data actually.



My pytorch version is 0.3.1. And I did use DataParallel.



I print shape of my data as shown below



enter image description here







pytorch cudnn






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 17 '18 at 0:26









desertnaut

20.3k74379




20.3k74379










asked Nov 16 '18 at 6:27









my Kongmy Kong

91




91







  • 2





    Please post your error as text (and not as image).

    – cheersmate
    Nov 16 '18 at 11:33











  • idownvotedbecau.se/imageofanexception

    – desertnaut
    Nov 17 '18 at 0:26











  • Thanks guys. I will pay attention next time. And I found the solution on github github.com/pytorch/pytorch/issues/14019#issuecomment-440922051

    – my Kong
    Nov 29 '18 at 1:41












  • 2





    Please post your error as text (and not as image).

    – cheersmate
    Nov 16 '18 at 11:33











  • idownvotedbecau.se/imageofanexception

    – desertnaut
    Nov 17 '18 at 0:26











  • Thanks guys. I will pay attention next time. And I found the solution on github github.com/pytorch/pytorch/issues/14019#issuecomment-440922051

    – my Kong
    Nov 29 '18 at 1:41







2




2





Please post your error as text (and not as image).

– cheersmate
Nov 16 '18 at 11:33





Please post your error as text (and not as image).

– cheersmate
Nov 16 '18 at 11:33













idownvotedbecau.se/imageofanexception

– desertnaut
Nov 17 '18 at 0:26





idownvotedbecau.se/imageofanexception

– desertnaut
Nov 17 '18 at 0:26













Thanks guys. I will pay attention next time. And I found the solution on github github.com/pytorch/pytorch/issues/14019#issuecomment-440922051

– my Kong
Nov 29 '18 at 1:41





Thanks guys. I will pay attention next time. And I found the solution on github github.com/pytorch/pytorch/issues/14019#issuecomment-440922051

– my Kong
Nov 29 '18 at 1:41












0






active

oldest

votes











Your Answer






StackExchange.ifUsing("editor", function ()
StackExchange.using("externalEditor", function ()
StackExchange.using("snippets", function ()
StackExchange.snippets.init();
);
);
, "code-snippets");

StackExchange.ready(function()
var channelOptions =
tags: "".split(" "),
id: "1"
;
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function()
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled)
StackExchange.using("snippets", function()
createEditor();
);

else
createEditor();

);

function createEditor()
StackExchange.prepareEditor(
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader:
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
,
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
);



);













draft saved

draft discarded


















StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53332547%2fpytorch-project-cudnn-status-internal-erroran-illegal-memory-access-wa-encount%23new-answer', 'question_page');

);

Post as a guest















Required, but never shown

























0






active

oldest

votes








0






active

oldest

votes









active

oldest

votes






active

oldest

votes















draft saved

draft discarded
















































Thanks for contributing an answer to Stack Overflow!


  • Please be sure to answer the question. Provide details and share your research!

But avoid


  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.

To learn more, see our tips on writing great answers.




draft saved


draft discarded














StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53332547%2fpytorch-project-cudnn-status-internal-erroran-illegal-memory-access-wa-encount%23new-answer', 'question_page');

);

Post as a guest















Required, but never shown





















































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown

































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown







Popular posts from this blog

Top Tejano songwriter Luis Silva dead of heart attack at 64

ReactJS Fetched API data displays live - need Data displayed static

Evgeni Malkin