{"action":"created","issue":{"url":"https://api.github.com/repos/spdk/spdk/issues/356","repository_url":"https://api.github.com/repos/spdk/spdk","labels_url":"https://api.github.com/repos/spdk/spdk/issues/356/labels{/name}","comments_url":"https://api.github.com/repos/spdk/spdk/issues/356/comments","events_url":"https://api.github.com/repos/spdk/spdk/issues/356/events","html_url":"https://github.com/spdk/spdk/issues/356","id":338166391,"node_id":"MDU6SXNzdWUzMzgxNjYzOTE=","number":356,"title":"bdevperf error log buffer mismatch and then get frozen for reset test","user":{"login":"jessehui","id":13930406,"node_id":"MDQ6VXNlcjEzOTMwNDA2","avatar_url":"https://avatars2.githubusercontent.com/u/13930406?v=4","gravatar_id":"","url":"https://api.github.com/users/jessehui","html_url":"https://github.com/jessehui","followers_url":"https://api.github.com/users/jessehui/followers","following_url":"https://api.github.com/users/jessehui/following{/other_user}","gists_url":"https://api.github.com/users/jessehui/gists{/gist_id}","starred_url":"https://api.github.com/users/jessehui/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jessehui/subscriptions","organizations_url":"https://api.github.com/users/jessehui/orgs","repos_url":"https://api.github.com/users/jessehui/repos","events_url":"https://api.github.com/users/jessehui/events{/privacy}","received_events_url":"https://api.github.com/users/jessehui/received_events","type":"User","site_admin":false},"labels":[{"id":235898962,"node_id":"MDU6TGFiZWwyMzU4OTg5NjI=","url":"https://api.github.com/repos/spdk/spdk/labels/bug","name":"bug","color":"fc2929","default":true}],"state":"open","locked":false,"assignee":{"login":"jessehui","id":13930406,"node_id":"MDQ6VXNlcjEzOTMwNDA2","avatar_url":"https://avatars2.githubusercontent.com/u/13930406?v=4","gravatar_id":"","url":"https://api.github.com/users/jessehui","html_url":"https://github.com/jessehui","followers_url":"https://api.github.com/users/jessehui/followers","following_url":"https://api.github.com/users/jessehui/following{/other_user}","gists_url":"https://api.github.com/users/jessehui/gists{/gist_id}","starred_url":"https://api.github.com/users/jessehui/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jessehui/subscriptions","organizations_url":"https://api.github.com/users/jessehui/orgs","repos_url":"https://api.github.com/users/jessehui/repos","events_url":"https://api.github.com/users/jessehui/events{/privacy}","received_events_url":"https://api.github.com/users/jessehui/received_events","type":"User","site_admin":false},"assignees":[{"login":"jessehui","id":13930406,"node_id":"MDQ6VXNlcjEzOTMwNDA2","avatar_url":"https://avatars2.githubusercontent.com/u/13930406?v=4","gravatar_id":"","url":"https://api.github.com/users/jessehui","html_url":"https://github.com/jessehui","followers_url":"https://api.github.com/users/jessehui/followers","following_url":"https://api.github.com/users/jessehui/following{/other_user}","gists_url":"https://api.github.com/users/jessehui/gists{/gist_id}","starred_url":"https://api.github.com/users/jessehui/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jessehui/subscriptions","organizations_url":"https://api.github.com/users/jessehui/orgs","repos_url":"https://api.github.com/users/jessehui/repos","events_url":"https://api.github.com/users/jessehui/events{/privacy}","received_events_url":"https://api.github.com/users/jessehui/received_events","type":"User","site_admin":false},{"login":"xuhuagen","id":33302826,"node_id":"MDQ6VXNlcjMzMzAyODI2","avatar_url":"https://avatars3.githubusercontent.com/u/33302826?v=4","gravatar_id":"","url":"https://api.github.com/users/xuhuagen","html_url":"https://github.com/xuhuagen","followers_url":"https://api.github.com/users/xuhuagen/followers","following_url":"https://api.github.com/users/xuhuagen/following{/other_user}","gists_url":"https://api.github.com/users/xuhuagen/gists{/gist_id}","starred_url":"https://api.github.com/users/xuhuagen/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/xuhuagen/subscriptions","organizations_url":"https://api.github.com/users/xuhuagen/orgs","repos_url":"https://api.github.com/users/xuhuagen/repos","events_url":"https://api.github.com/users/xuhuagen/events{/privacy}","received_events_url":"https://api.github.com/users/xuhuagen/received_events","type":"User","site_admin":false}],"milestone":null,"comments":6,"created_at":"2018-07-04T07:50:45Z","updated_at":"2018-07-16T06:44:42Z","closed_at":null,"author_association":"CONTRIBUTOR","body":"Reset is one of the IO type that should be invoked every 10 seconds in the bdevperf test. However, the test always throws `Buffer mismatch!` and some times gets frozen (can't exit with `ctrl` + `c`)\r\n<!--- Provide a general summary of the issue in the Title above -->\r\n\r\n## Expected Behavior\r\n<!--- Tell us what should happen -->\r\nbdevperf should return performance statistics.\r\n\r\n## Current Behavior\r\n<!--- Tell us what happens instead of the expected behavior -->\r\n```shell\r\n# ./bdevperf/bdevperf -c../../../bdev.conf.in -q 128 -d 1024 -s 4096 -w reset -t 15\r\nStarting SPDK v18.07-pre / DPDK 18.02.0 initialization...\r\n[ DPDK EAL parameters: bdevtest -c 0x1 -m 1024 --file-prefix=spdk_pid196109 ]\r\nEAL: Detected 44 lcore(s)\r\nEAL: No free hugepages reported in hugepages-1048576kB\r\nEAL: Multi-process socket /var/run/.spdk_pid196109_unix\r\nEAL: Probing VFIO support...\r\napp.c: 529:spdk_app_start: *NOTICE*: Total cores available: 1\r\nreactor.c: 718:spdk_reactors_init: *NOTICE*: Occupied cpu socket mask is 0x1\r\nreactor.c: 492:_spdk_reactor_run: *NOTICE*: Reactor started on core 0 on socket 0\r\nRunning I/O for 15 seconds...\r\nBuffer mismatch! Disk Offset: 110720\r\nBuffer mismatch! Disk Offset: 110728\r\n......\r\n......\r\nBuffer mismatch! Disk Offset: 111264\r\nBuffer mismatch! Disk Offset: 111272\r\nBuffer mismatch! Disk Offset: 111280\r\nBuffer mismatch! Disk Offset: 111288\r\nBuffer mismatch! Disk Offset: 111296\r\nBuffer mismatch! Disk Offset: 111304\r\nBuffer mismatch! Disk Offset: 111312\r\nBuffer mismatch! Disk Offset: 111320\r\nBuffer mismatch! Disk Offset: 111328\r\nBuffer mismatch! Disk Offset: 111336\r\nBuffer mismatch! Disk Offset: 111344\r\nBuffer mismatch! Disk Offset: 111352\r\nBuffer mismatch! Disk Offset: 111360\r\nBuffer mismatch! Disk Offset: 111368\r\nBuffer mismatch! Disk Offset: 111376\r\nBuffer mismatch! Disk Offset: 111384\r\nBuffer mismatch! Disk Offset: 111392\r\nBuffer mismatch! Disk Offset: 111400\r\nBuffer mismatch! Disk Offset: 111408\r\nBuffer mismatch! Disk Offset: 111416\r\nBuffer mismatch! Disk Offset: 111424\r\nBuffer mismatch! Disk Offset: 111432\r\nBuffer mismatch! Disk Offset: 111440\r\nBuffer mismatch! Disk Offset: 111448\r\nBuffer mismatch! Disk Offset: 111456\r\nBuffer mismatch! Disk Offset: 111464\r\nBuffer mismatch! Disk Offset: 111472\r\nBuffer mismatch! Disk Offset: 111480\r\nBuffer mismatch! Disk Offset: 111488\r\nBuffer mismatch! Disk Offset: 111496\r\nBuffer mismatch! Disk Offset: 111504\r\nBuffer mismatch! Disk Offset: 111512\r\nBuffer mismatch! Disk Offset: 111520\r\nBuffer mismatch! Disk Offset: 111528\r\nBuffer mismatch! Disk Offset: 111536\r\nBuffer mismatch! Disk Offset: 111544\r\nBuffer mismatch! Disk Offset: 111552\r\nBuffer mismatch! Disk Offset: 111560\r\nBuffer mismatch! Disk Offset: 111568\r\nBuffer mismatch! Disk Offset: 111576\r\nBuffer mismatch! Disk Offset: 111584\r\nBuffer mismatch! Disk Offset: 111592\r\nBuffer mismatch! Disk Offset: 111600\r\nBuffer mismatch! Disk Offset: 111608\r\napp.c: 613:spdk_app_stop: *WARNING*: spdk_app_stop'd on non-zero\r\n\r\n```\r\n## Possible Solution\r\n<!--- Not obligatory, but suggest a fix/reason for the bug, -->\r\nNot known yet.\r\n\r\n## Steps to Reproduce\r\n<!--- Provide a link to a live example, or an unambiguous set of steps to -->\r\n<!--- reproduce this bug. Include code to reproduce, if relevant -->\r\n1. add bdev malloc configuration to bdev.conf.in\r\n```\r\n[Malloc]\r\n  NumberOfLuns 3\r\n  LunSizeInMB 64\r\n```\r\n3. run: `./bdevperf/bdevperf -c../../../bdev.conf.in -q 128 -d 1024 -s 4096 -w reset -t 15`\r\n\r\n\r\n## Context (Environment including OS version, SPDK version, etc.)\r\n<!--- Providing context helps us come up with a solution that is most useful in the real world -->\r\nOS:  CentOS Linux release 7.3.1611 \r\nLinux version: 3.10.0-514.26.2.el7.x86_64\r\ngcc version: 4.8.5 20150623 (Red Hat 4.8.5-11) (GCC)\r\nSPDK: master (commit id: ` 71098fd`)"},"comment":{"url":"https://api.github.com/repos/spdk/spdk/issues/comments/405160515","html_url":"https://github.com/spdk/spdk/issues/356#issuecomment-405160515","issue_url":"https://api.github.com/repos/spdk/spdk/issues/356","id":405160515,"node_id":"MDEyOklzc3VlQ29tbWVudDQwNTE2MDUxNQ==","user":{"login":"optimistyzy","id":4121731,"node_id":"MDQ6VXNlcjQxMjE3MzE=","avatar_url":"https://avatars3.githubusercontent.com/u/4121731?v=4","gravatar_id":"","url":"https://api.github.com/users/optimistyzy","html_url":"https://github.com/optimistyzy","followers_url":"https://api.github.com/users/optimistyzy/followers","following_url":"https://api.github.com/users/optimistyzy/following{/other_user}","gists_url":"https://api.github.com/users/optimistyzy/gists{/gist_id}","starred_url":"https://api.github.com/users/optimistyzy/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/optimistyzy/subscriptions","organizations_url":"https://api.github.com/users/optimistyzy/orgs","repos_url":"https://api.github.com/users/optimistyzy/repos","events_url":"https://api.github.com/users/optimistyzy/events{/privacy}","received_events_url":"https://api.github.com/users/optimistyzy/received_events","type":"User","site_admin":false},"created_at":"2018-07-16T06:44:41Z","updated_at":"2018-07-16T06:44:41Z","author_association":"MEMBER","body":"This should be the fix: https://review.gerrithub.io/#/c/spdk/spdk/+/419338"}}
{"actor":{"display_login":"optimistyzy"}}