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Posted to dev@brpc.apache.org by GitBox <gi...@apache.org> on 2020/07/22 17:01:32 UTC

[GitHub] [incubator-brpc] acelyc111 edited a comment on issue #1179: TimerThread模块发生tcmalloc OOM 的coredump

acelyc111 edited a comment on issue #1179:
URL: https://github.com/apache/incubator-brpc/issues/1179#issuecomment-662570960


   如果先schedule一个task，再立即unschedule他（此时Bucket中的_task_head不会被置为nullptr），task被回收会pool。然后再schedule一个task，那么就有可能两次task的地址是相同的，从而第二次schedule时Bucket中残留的_task_head与新增的task是同一个地址，从而造成循环链表？


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