Date: Fri, 14 May 2010 08:39:07 +0300 From: Kostik Belousov <kostikbel@gmail.com> To: Benjamin Kaduk <kaduk@MIT.EDU> Cc: alc@freebsd.org, attilio@freebsd.org, freebsd-current@freebsd.org Subject: Re: kgdb unuseable with cores on current (for some people) Message-ID: <20100514053907.GL83316@deviant.kiev.zoral.com.ua> In-Reply-To: <alpine.GSO.1.10.1005140013260.29136@multics.mit.edu> References: <alpine.GSO.1.10.1005140013260.29136@multics.mit.edu>
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[-- Attachment #1 --] On Fri, May 14, 2010 at 12:55:35AM -0400, Benjamin Kaduk wrote: > Hi all, > > As was revealed in a recent thread here [1], several people have been > unable to use kgdb on coredumps for the past few months (but possibly not > everyone). > > I am one of those affected, and have narrowed the breakage with a binary > search to between SVN revisions 202883 and 202954 (that is, Jan 23 1200h > and Jan 25 0000h). Looking at the changes, alc's revision 202897 and > attilio's revision 202933 look to be the most plausible culprits in terms > of what they touched. I will continue with my bisection, but with only 36 > revisions in play, it is probably worth looking for the bug in parallel > with the bisection. Try reverting r202897 on fresh HEAD. I very much doubt that r202933 can be responsible. [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (FreeBSD) iEYEARECAAYFAkvs4fsACgkQC3+MBN1Mb4iLrACcDLaRSwh4WkBb4khXHXVDn85S pDYAoLbk7/vt5t+a+wAukXOKRP2jvl0T =g73c -----END PGP SIGNATURE-----help
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