Re: 048_vacuum_horizon_floor.pl hangs due to wakeup lost inside LockBufferForCleanup - Mailing list pgsql-hackers

From Xuneng Zhou
Subject Re: 048_vacuum_horizon_floor.pl hangs due to wakeup lost inside LockBufferForCleanup
Date
Msg-id CABPTF7Vv-b8DinB0OUKdH+5v=5LM8+khEdmOQ5qZwX88O27ODQ@mail.gmail.com
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In response to Re: 048_vacuum_horizon_floor.pl hangs due to wakeup lost inside LockBufferForCleanup  (Melanie Plageman <melanieplageman@gmail.com>)
List pgsql-hackers
Hi Melanie,

> Does the reproducer pass prior to 5310fac6e0f?

I've verified that the reproducer did pass prior to the commit. For a
20-times run of this test, every wait entered ProcWaitForSignal() and
returned, and the "refcount already 1 after waiter publication" line
never appeared.

-- 
Regards,
Xuneng Zhou
HighGo Software Co., Ltd.

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