Date: Fri, 18 Jun 1999 02:40:04 -0700 (PDT) From: Bruce Evans <bde@zeta.org.au> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/12247: userlevel program let kernel hang Message-ID: <199906180940.CAA70791@freefall.freebsd.org>
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The following reply was made to PR kern/12247; it has been noted by GNATS. From: Bruce Evans <bde@zeta.org.au> To: bde@zeta.org.au, bug-followup@FreeBSD.org, dirk.meyer@dinoex.sub.org Cc: Subject: Re: kern/12247: userlevel program let kernel hang Date: Fri, 18 Jun 1999 19:33:33 +1000 >Fine this fix is runing here now. >It solve the stated problem. > >Only if gdb try to exit in the second time, >It keep hangin and kann be killed with <CTRL-C> >the debugged application will terminate too. >But the system keep runninng as intended. > >We could close this PR. >In my opinion, the hanging gdb might be a gdb bug. I think it is a bug in PT_ATTACH or PT_DETACH, since gdb hangs waiting for the "hangme" process after it (gdb) issues PT_ATTACH the second time. Bruce To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message
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