{"action":"created","issue":{"url":"https://api.github.com/repos/nmoehrle/libcacc/issues/2","repository_url":"https://api.github.com/repos/nmoehrle/libcacc","labels_url":"https://api.github.com/repos/nmoehrle/libcacc/issues/2/labels{/name}","comments_url":"https://api.github.com/repos/nmoehrle/libcacc/issues/2/comments","events_url":"https://api.github.com/repos/nmoehrle/libcacc/issues/2/events","html_url":"https://github.com/nmoehrle/libcacc/issues/2","id":314486236,"number":2,"title":" an error when I use trace()","user":{"login":"XinShengHUST","id":38413077,"avatar_url":"https://avatars3.githubusercontent.com/u/38413077?v=4","gravatar_id":"","url":"https://api.github.com/users/XinShengHUST","html_url":"https://github.com/XinShengHUST","followers_url":"https://api.github.com/users/XinShengHUST/followers","following_url":"https://api.github.com/users/XinShengHUST/following{/other_user}","gists_url":"https://api.github.com/users/XinShengHUST/gists{/gist_id}","starred_url":"https://api.github.com/users/XinShengHUST/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/XinShengHUST/subscriptions","organizations_url":"https://api.github.com/users/XinShengHUST/orgs","repos_url":"https://api.github.com/users/XinShengHUST/repos","events_url":"https://api.github.com/users/XinShengHUST/events{/privacy}","received_events_url":"https://api.github.com/users/XinShengHUST/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":5,"created_at":"2018-04-16T03:09:06Z","updated_at":"2018-04-16T07:03:49Z","closed_at":null,"author_association":"NONE","body":"Dear nmoehrle,\r\n   I used your gpu code in my texrecon project, and the bvh tree had been copied to the GPU successfully. But when I used the function trace(...) , there was a bug report: \"CUDA error in ../elibs/rayint/libs/cacc/bvh_tree.h:78 (cudaFree(ptr)): an illegal memory access was encountered (77)\" . Why cudaFree(prt) was used in the function trace()? I don't know how to fix this bug, and I hope that I can get your help.\r\n  Thank you!"},"comment":{"url":"https://api.github.com/repos/nmoehrle/libcacc/issues/comments/381499649","html_url":"https://github.com/nmoehrle/libcacc/issues/2#issuecomment-381499649","issue_url":"https://api.github.com/repos/nmoehrle/libcacc/issues/2","id":381499649,"user":{"login":"nmoehrle","id":4200007,"avatar_url":"https://avatars0.githubusercontent.com/u/4200007?v=4","gravatar_id":"","url":"https://api.github.com/users/nmoehrle","html_url":"https://github.com/nmoehrle","followers_url":"https://api.github.com/users/nmoehrle/followers","following_url":"https://api.github.com/users/nmoehrle/following{/other_user}","gists_url":"https://api.github.com/users/nmoehrle/gists{/gist_id}","starred_url":"https://api.github.com/users/nmoehrle/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/nmoehrle/subscriptions","organizations_url":"https://api.github.com/users/nmoehrle/orgs","repos_url":"https://api.github.com/users/nmoehrle/repos","events_url":"https://api.github.com/users/nmoehrle/events{/privacy}","received_events_url":"https://api.github.com/users/nmoehrle/received_events","type":"User","site_admin":false},"created_at":"2018-04-16T07:03:49Z","updated_at":"2018-04-16T07:03:49Z","author_association":"OWNER","body":"Ah I see, yes that has resulted in a wrong alignment of the short stacks in shared memory. Happy you figured it out :-)\r\nI will add a note to the readme later today, I should have been more specific about this - sorry."}}
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