{"action":"created","issue":{"url":"https://api.github.com/repos/MISL-EBU-System-SW/mainline-public/issues/64","labels_url":"https://api.github.com/repos/MISL-EBU-System-SW/mainline-public/issues/64/labels{/name}","comments_url":"https://api.github.com/repos/MISL-EBU-System-SW/mainline-public/issues/64/comments","events_url":"https://api.github.com/repos/MISL-EBU-System-SW/mainline-public/issues/64/events","html_url":"https://github.com/MISL-EBU-System-SW/mainline-public/issues/64","id":65201854,"number":64,"title":"PCI: On Armada XP, sata transfer over PCIe hang","user":{"login":"gclement","id":1675145,"avatar_url":"https://avatars.githubusercontent.com/u/1675145?v=3","gravatar_id":"","url":"https://api.github.com/users/gclement","html_url":"https://github.com/gclement","followers_url":"https://api.github.com/users/gclement/followers","following_url":"https://api.github.com/users/gclement/following{/other_user}","gists_url":"https://api.github.com/users/gclement/gists{/gist_id}","starred_url":"https://api.github.com/users/gclement/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/gclement/subscriptions","organizations_url":"https://api.github.com/users/gclement/orgs","repos_url":"https://api.github.com/users/gclement/repos","events_url":"https://api.github.com/users/gclement/events{/privacy}","received_events_url":"https://api.github.com/users/gclement/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":{"login":"tpetazzoni","id":1089203,"avatar_url":"https://avatars.githubusercontent.com/u/1089203?v=3","gravatar_id":"","url":"https://api.github.com/users/tpetazzoni","html_url":"https://github.com/tpetazzoni","followers_url":"https://api.github.com/users/tpetazzoni/followers","following_url":"https://api.github.com/users/tpetazzoni/following{/other_user}","gists_url":"https://api.github.com/users/tpetazzoni/gists{/gist_id}","starred_url":"https://api.github.com/users/tpetazzoni/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/tpetazzoni/subscriptions","organizations_url":"https://api.github.com/users/tpetazzoni/orgs","repos_url":"https://api.github.com/users/tpetazzoni/repos","events_url":"https://api.github.com/users/tpetazzoni/events{/privacy}","received_events_url":"https://api.github.com/users/tpetazzoni/received_events","type":"User","site_admin":false},"milestone":null,"comments":64,"created_at":"2015-03-30T12:35:48Z","updated_at":"2015-07-03T18:32:34Z","closed_at":null,"body":"basically, any serious PCIe activity seems to be hanging the system. Most of the time it's a hard lockup (no sysrq, the HW debugger says the cores are around 0xffff0000), a few times sysrq was still working, but not showing anything useful.\r\n\r\nA simple:\r\n     for i in $(seq 0 64) ; do dd if=/dev/urandom of=file$i bs=1M count=16 ; done\r\nexecuted in an ext4 filesystem mounted on a single SATA drive connected with a Marvell SATA PCIe card, will hang the system. And  it's reproducible.\r\nIt can also reproduced by doing:\r\n     md5sum -c MD5SUMS\r\n"},"comment":{"url":"https://api.github.com/repos/MISL-EBU-System-SW/mainline-public/issues/comments/118405783","html_url":"https://github.com/MISL-EBU-System-SW/mainline-public/issues/64#issuecomment-118405783","issue_url":"https://api.github.com/repos/MISL-EBU-System-SW/mainline-public/issues/64","id":118405783,"user":{"login":"stsp","id":3295627,"avatar_url":"https://avatars.githubusercontent.com/u/3295627?v=3","gravatar_id":"","url":"https://api.github.com/users/stsp","html_url":"https://github.com/stsp","followers_url":"https://api.github.com/users/stsp/followers","following_url":"https://api.github.com/users/stsp/following{/other_user}","gists_url":"https://api.github.com/users/stsp/gists{/gist_id}","starred_url":"https://api.github.com/users/stsp/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/stsp/subscriptions","organizations_url":"https://api.github.com/users/stsp/orgs","repos_url":"https://api.github.com/users/stsp/repos","events_url":"https://api.github.com/users/stsp/events{/privacy}","received_events_url":"https://api.github.com/users/stsp/received_events","type":"User","site_admin":false},"created_at":"2015-07-03T18:32:34Z","updated_at":"2015-07-03T18:32:34Z","body":"I am definitely hitting some different bug.\r\nSorry for the false alarm, and please proceed\r\nwith your reverts.\r\nThanks!"}}