Re: Deadlock during buildworld

2002-11-09 Thread Terry Lambert
Jeff Roberson wrote: [ ... patch ... looks right to me, but I wonder if it opens a race window in the vput() blocks case ...either way, it's no worse than the code it replaces... ] I'll look into it some more, but it looks like someone is holding the exec map while they are trying

Re: Deadlock during buildworld

2002-11-09 Thread Jeff Roberson
On Sat, 9 Nov 2002, Terry Lambert wrote: Jeff Roberson wrote: [ ... patch ... looks right to me, but I wonder if it opens a race window in the vput() blocks case ...either way, it's no worse than the code it replaces... ] I'll look into it some more, but it looks like someone

Deadlock during buildworld

2002-11-08 Thread Andrea Campi
Hi all, for months now I've been having a reproducible hang under load (make -j4 buildworld on a uniprocessor with plenty of RAM). I transcribed some info which might be useful to debug it; it seems to me this is a deadlock (am I right?). I'll leave the laptop in ddb so I can provide more info.

Re: Deadlock during buildworld

2002-11-08 Thread Jeff Roberson
On Fri, 8 Nov 2002, Andrea Campi wrote: Hi all, for months now I've been having a reproducible hang under load (make -j4 buildworld on a uniprocessor with plenty of RAM). I transcribed some info which might be useful to debug it; it seems to me this is a deadlock (am I right?). I'll leave