RHEL7 の getaddrinfo() からの recvmsg() で Greenplus データベースアプリケーションがハングアップする
Issue
- RHEL7 の getaddrinfo() からの recvmsg() で Greenplus データベースアプリケーションがハングアップします。
A thread waits at recvmsg()
203 #0 0x00007f07aac751fd in recvmsg () from /lib64/libc.so.6
204 #1 0x00007f07aac97a6d in make_request () from /lib64/libc.so.6
205 #2 0x00007f07aac97f64 in __check_pf () from /lib64/libc.so.6
206 #3 0x00007f07aac5ddf1 in getaddrinfo () from /lib64/libc.so.6
Other threads wait at
222 #0 0x00007f07aac81c4c in __lll_lock_wait_private () from /lib64/libc.so.6
223 #1 0x00007f07aac9805d in _L_lock_746 () from /lib64/libc.so.6
224 #2 0x00007f07aac97e15 in __check_pf () from /lib64/libc.so.6
225 #3 0x00007f07aac5ddf1 in getaddrinfo () from /lib64/libc.so.6
Environment
- Red Hat Enterprise Linux 7
- kernel
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