Todd Lipcon has posted comments on this change. Change subject: Reintroduce TSAN suppression for epoll_ctl ......................................................................
Patch Set 1: This is starting to come back to me now. There is some craziness with epoll FDs when a child closes the duped file descriptor: https://lkml.org/lkml/2007/10/27/25 It seems libev works around this issue by detecting it and re-registering file descriptors, which is perhaps what TSAN is detecting (since ev doesn't use atomics that TSAN can see) -- To view, visit http://gerrit.cloudera.org:8080/4618 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: comment Gerrit-Change-Id: Ic000dd66f05b67ff607602c5893f301808df3b4b Gerrit-PatchSet: 1 Gerrit-Project: kudu Gerrit-Branch: master Gerrit-Owner: Dan Burkert <[email protected]> Gerrit-Reviewer: Kudu Jenkins Gerrit-Reviewer: Todd Lipcon <[email protected]> Gerrit-HasComments: No
