{"action":"created","issue":{"url":"https://api.github.com/repos/Microsoft/BashOnWindows/issues/421","repository_url":"https://api.github.com/repos/Microsoft/BashOnWindows","labels_url":"https://api.github.com/repos/Microsoft/BashOnWindows/issues/421/labels{/name}","comments_url":"https://api.github.com/repos/Microsoft/BashOnWindows/issues/421/comments","events_url":"https://api.github.com/repos/Microsoft/BashOnWindows/issues/421/events","html_url":"https://github.com/Microsoft/BashOnWindows/issues/421","id":156634839,"number":421,"title":"ssh-keyscan not working - abort / core dump","user":{"login":"b3bb","id":7270100,"avatar_url":"https://avatars.githubusercontent.com/u/7270100?v=3","gravatar_id":"","url":"https://api.github.com/users/b3bb","html_url":"https://github.com/b3bb","followers_url":"https://api.github.com/users/b3bb/followers","following_url":"https://api.github.com/users/b3bb/following{/other_user}","gists_url":"https://api.github.com/users/b3bb/gists{/gist_id}","starred_url":"https://api.github.com/users/b3bb/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/b3bb/subscriptions","organizations_url":"https://api.github.com/users/b3bb/orgs","repos_url":"https://api.github.com/users/b3bb/repos","events_url":"https://api.github.com/users/b3bb/events{/privacy}","received_events_url":"https://api.github.com/users/b3bb/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/Microsoft/BashOnWindows/labels/need-repro","name":"need-repro","color":"b60205"}],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":7,"created_at":"2016-05-24T23:53:19Z","updated_at":"2016-05-27T23:01:22Z","closed_at":"2016-05-27T23:01:22Z","body":"ssh-keyscan to remote host ends with abort / core dump \r\n\r\n```\r\nssh-keyscan 10.0.100.40\r\n# 10.0.100.40 SSH-2.0-OpenSSH_7.2\r\nssh-keyscan: malloc.c:2372: sysmalloc: Assertion `(old_top == (((mbinptr) (((char *) &((av)->bins[((1) - 1) * 2])) - __builtin_offsetof (struct malloc_chunk, fd)))) && old_size == 0) || ((unsigned long) (old_size) >= (unsigned long)((((__builtin_offsetof (struct malloc_chunk, fd_nextsize))+((2 *(sizeof(size_t))) - 1)) & ~((2 *(sizeof(size_t))) - 1))) && ((old_top)->size & 0x1) && ((unsigned long) old_end & pagemask) == 0)' failed.\r\nAborted (core dumped)\r\n```\r\n\r\nssh to same host works fine\r\n\r\nremote host is running \"Fedora 23 (Server Edition)\", Linux Kernel Version is 4.4.9-300.fc23.x86_64, OpenSSH Version on remote host is \"OpenSSH_7.2p2, OpenSSL 1.0.2h-fips  3 May 2016\".\r\n\r\nsame issue (abort / core dump) when doing ssh-keyscan to cygwin sshd (OpenSSH, same version).\r\n\r\nssh-keyscan from cygwin (same windows 10 host) to remote host works fine. ssh-keyscan from host running fedora to remote host works fine. \r\n\r\n"},"comment":{"url":"https://api.github.com/repos/Microsoft/BashOnWindows/issues/comments/222271086","html_url":"https://github.com/Microsoft/BashOnWindows/issues/421#issuecomment-222271086","issue_url":"https://api.github.com/repos/Microsoft/BashOnWindows/issues/421","id":222271086,"user":{"login":"benhillis","id":17727402,"avatar_url":"https://avatars.githubusercontent.com/u/17727402?v=3","gravatar_id":"","url":"https://api.github.com/users/benhillis","html_url":"https://github.com/benhillis","followers_url":"https://api.github.com/users/benhillis/followers","following_url":"https://api.github.com/users/benhillis/following{/other_user}","gists_url":"https://api.github.com/users/benhillis/gists{/gist_id}","starred_url":"https://api.github.com/users/benhillis/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/benhillis/subscriptions","organizations_url":"https://api.github.com/users/benhillis/orgs","repos_url":"https://api.github.com/users/benhillis/repos","events_url":"https://api.github.com/users/benhillis/events{/privacy}","received_events_url":"https://api.github.com/users/benhillis/received_events","type":"User","site_admin":false},"created_at":"2016-05-27T23:01:22Z","updated_at":"2016-05-27T23:01:22Z","body":"@b3bb Thanks, closing this out. "}}
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