{"action":"created","issue":{"url":"https://api.github.com/repos/mono/mono/issues/7387","repository_url":"https://api.github.com/repos/mono/mono","labels_url":"https://api.github.com/repos/mono/mono/issues/7387/labels{/name}","comments_url":"https://api.github.com/repos/mono/mono/issues/7387/comments","events_url":"https://api.github.com/repos/mono/mono/issues/7387/events","html_url":"https://github.com/mono/mono/issues/7387","id":301764564,"number":7387,"title":"Crash when trying to do a heap walk during domain finalization","user":{"login":"alexrp","id":44076,"avatar_url":"https://avatars0.githubusercontent.com/u/44076?v=4","gravatar_id":"","url":"https://api.github.com/users/alexrp","html_url":"https://github.com/alexrp","followers_url":"https://api.github.com/users/alexrp/followers","following_url":"https://api.github.com/users/alexrp/following{/other_user}","gists_url":"https://api.github.com/users/alexrp/gists{/gist_id}","starred_url":"https://api.github.com/users/alexrp/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/alexrp/subscriptions","organizations_url":"https://api.github.com/users/alexrp/orgs","repos_url":"https://api.github.com/users/alexrp/repos","events_url":"https://api.github.com/users/alexrp/events{/privacy}","received_events_url":"https://api.github.com/users/alexrp/received_events","type":"User","site_admin":false},"labels":[{"id":771334998,"url":"https://api.github.com/repos/mono/mono/labels/area-Profiler","name":"area-Profiler","color":"d4c5f9","default":false},{"id":776718939,"url":"https://api.github.com/repos/mono/mono/labels/flaky%20bug","name":"flaky bug","color":"0e8a16","default":false}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":9,"created_at":"2018-03-02T13:23:22Z","updated_at":"2018-03-09T11:28:28Z","closed_at":null,"author_association":"MEMBER","body":"This happened in the profiler stress tests on Linux i386: https://jenkins.mono-project.com/job/test-mono-mainline-linux-profilerstress-x86-x64/label=high-mem-ubuntu-1404-i386/712/testReport/junit/MonoTests/profiler-stress/onelist/\r\n\r\nTo reproduce:\r\n\r\n```\r\n$ cd acceptance-tests\r\n$ make check-profiler-stress MONO_PROFILER_STRESS_REGEX=onelist MONO_PROFILER_STRESS_SEED=1403660\r\n```\r\n\r\nOr more directly:\r\n\r\n```\r\n$ cd acceptance-tests/external/benchmarker/tests/small\r\n$ mono --profile=log:nodefaults,output=/dev/null,maxframes=29,sample-real=671,maxsamples=11198,heapshot=1gc,noexception,nomonitor,nogc,gcalloc,nogcmove,nogcroot,gchandle,finalization,nocounter,jit list.exe\r\n```"},"comment":{"url":"https://api.github.com/repos/mono/mono/issues/comments/371787815","html_url":"https://github.com/mono/mono/issues/7387#issuecomment-371787815","issue_url":"https://api.github.com/repos/mono/mono/issues/7387","id":371787815,"user":{"login":"BrzVlad","id":4720621,"avatar_url":"https://avatars3.githubusercontent.com/u/4720621?v=4","gravatar_id":"","url":"https://api.github.com/users/BrzVlad","html_url":"https://github.com/BrzVlad","followers_url":"https://api.github.com/users/BrzVlad/followers","following_url":"https://api.github.com/users/BrzVlad/following{/other_user}","gists_url":"https://api.github.com/users/BrzVlad/gists{/gist_id}","starred_url":"https://api.github.com/users/BrzVlad/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/BrzVlad/subscriptions","organizations_url":"https://api.github.com/users/BrzVlad/orgs","repos_url":"https://api.github.com/users/BrzVlad/repos","events_url":"https://api.github.com/users/BrzVlad/events{/privacy}","received_events_url":"https://api.github.com/users/BrzVlad/received_events","type":"User","site_admin":false},"created_at":"2018-03-09T11:28:28Z","updated_at":"2018-03-09T11:28:28Z","author_association":"MEMBER","body":"also the way the profiler allocates and frees buffers on demand, might contribute to memory fragmentation"}}
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