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From: Steve Purcell <runit-list@sanityinc.com>
To: supervision@list.skarnet.org
Subject: runsv spinning on Mac OS X
Date: Tue, 13 Mar 2007 11:18:46 +0100	[thread overview]
Message-ID: <66EFE62F-A7A9-455C-B7BF-C7D568F3B30E@sanityinc.com> (raw)

Hi all,

I'm putting together a MacPorts portfile for runit, which I'm missing  
after moving to OS X from Linux.

Having finally got it up and running I'm finding that my runsv  
processes are spinning at 100% CPU; there's no supicious log output,  
the supervised programs are running fine, and sv works as expected.   
I suspect a platform-specific issue with runsv, but I'm not in a  
position to diagnose it myself.  I have, however, used ktrace to  
collect a system-call log for a spinning runsv, which I've included  
at the bottom of this mail.

My platform is 32-bit Intel, OS X 10.4.8.  Any idea what might be  
going wrong?

-Steve


14324 runsv    CALL  poll(0xbffff930,0x2,0xf4254)
14324 runsv    RET   poll 1
14324 runsv    CALL  sigprocmask(0x1,0xbffff78c,0)
14324 runsv    RET   sigprocmask 0
14324 runsv    CALL  sigprocmask(0x1,0xbffff78c,0)
14324 runsv    RET   sigprocmask 0
14324 runsv    CALL  read(0xb,0xbffff96f,0x1)
14324 runsv    RET   read -1 errno 35 Resource temporarily unavailable
14324 runsv    CALL  wait4(0xffffffff,0xbffff968,0x1,0)
14324 runsv    RET   wait4 0
14324 runsv    CALL  read(0xf,0xbffff96f,0x1)
14324 runsv    RET   read -1 errno 35 Resource temporarily unavailable
14324 runsv    CALL  sigprocmask(0x2,0xbffff78c,0)
14324 runsv    RET   sigprocmask 0
14324 runsv    CALL  sigprocmask(0x2,0xbffff78c,0)
14324 runsv    RET   sigprocmask 0
14324 runsv    CALL  poll(0xbffff930,0x2,0xf4254)
14324 runsv    RET   poll 1
14324 runsv    CALL  sigprocmask(0x1,0xbffff78c,0)
14324 runsv    RET   sigprocmask 0
14324 runsv    CALL  sigprocmask(0x1,0xbffff78c,0)
14324 runsv    RET   sigprocmask 0
14324 runsv    CALL  read(0xb,0xbffff96f,0x1)
14324 runsv    RET   read -1 errno 35 Resource temporarily unavailable
14324 runsv    CALL  wait4(0xffffffff,0xbffff968,0x1,0)
14324 runsv    RET   wait4 0
14324 runsv    CALL  read(0xf,0xbffff96f,0x1)
14324 runsv    RET   read -1 errno 35 Resource temporarily unavailable
14324 runsv    CALL  sigprocmask(0x2,0xbffff78c,0)
14324 runsv    RET   sigprocmask 0
14324 runsv    CALL  sigprocmask(0x2,0xbffff78c,0)
14324 runsv    RET   sigprocmask 0
14324 runsv    CALL  poll(0xbffff930,0x2,0xf4254)
14324 runsv    RET   poll 1
14324 runsv    CALL  sigprocmask(0x1,0xbffff78c,0)
14324 runsv    RET   sigprocmask 0
14324 runsv    CALL  sigprocmask(0x1,0xbffff78c,0)
14324 runsv    RET   sigprocmask 0
14324 runsv    CALL  read(0xb,0xbffff96f,0x1)
14324 runsv    RET   read -1 errno 35 Resource temporarily unavailable
14324 runsv    CALL  wait4(0xffffffff,0xbffff968,0x1,0)
14324 runsv    RET   wait4 0
14324 runsv    CALL  read(0xf,0xbffff96f,0x1)
14324 runsv    RET   read -1 errno 35 Resource temporarily unavailable
14324 runsv    CALL  sigprocmask(0x2,0xbffff78c,0)
14324 runsv    RET   sigprocmask 0
14324 runsv    CALL  sigprocmask(0x2,0xbffff78c,0)
14324 runsv    RET   sigprocmask 0



             reply	other threads:[~2007-03-13 10:18 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-03-13 10:18 Steve Purcell [this message]
2007-03-13 10:46 ` Gerrit Pape
2007-03-13 13:47   ` Steve Purcell

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