Thread

  1. Re: [BUGS] Bad interaction between elog and postmaster.c (6.4.2)

    Bruce Momjian <maillist@candle.pha.pa.us> — 1999-06-29T13:29:56Z

    > Hi there,
    > 	The bug that I reported which was causing the backend and all its
    > children to hang when an accept() on an incoming connection fails turns out to
    > because of elog()'s side effect of sending SIGQUIT to the backend.  This causes
    > the children to be sent signals while SIGCHLD is blocked (to prevent race's). 
    > This seems to hang the backend forever.
    > 
    > I was going to check 6.5 before I sent this but I don't have enough time just
    > now, my aplogies for this.
    > 
    > A simple hack around is to remove the elog() when an accept fails.
    
    This is redesigned in 6.5.
    
    -- 
      Bruce Momjian                        |  http://www.op.net/~candle
      maillist@candle.pha.pa.us            |  (610) 853-3000
      +  If your life is a hard drive,     |  830 Blythe Avenue
      +  Christ can be your backup.        |  Drexel Hill, Pennsylvania 19026