Date: Mon, 26 Apr 2004 10:20:08 +0930 From: Greg 'groggy' Lehey <grog@FreeBSD.org> To: GiZmen <gizmen@blurp.one.pl> Cc: freebsd-hackers@freebsd.org Subject: Re: problem with gdb Message-ID: <20040426005008.GR70766@wantadilla.lemis.com> In-Reply-To: <20040425184207.GB15348@blurp.one.pl> References: <20040425184207.GB15348@blurp.one.pl>
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--4PJudQiuYY5+cwwi Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Sunday, 25 April 2004 at 20:42:07 +0200, GiZmen wrote: > Hello, > > I have problem with gdb. When i start gdb as a regular user or even user > i wheel group, i cant debug program that i want. I start gdb with my program > and i set breakpoint and i run this program. And i do not stop i this > breakpoint. gdb prints output and this message: > > Program exited normally. > You can't do that without a process to debug. > > and it return to gdb prompt. > > When i do the the same as root it works perfectly. I dont have any > idea what is the cause of this problem. Looks like you're debugging a setuid executable. By the time you hit the breakpoint, the process has changed its euid, and you can no longer stop it. Greg -- Note: I discard all HTML mail unseen. Finger grog@FreeBSD.org for PGP public key. See complete headers for address and phone numbers. --4PJudQiuYY5+cwwi Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.0 (FreeBSD) iD8DBQFAjFzAIubykFB6QiMRApPhAJ0bxYoTQ8YCXeidQEoq0lrYFeoNHACeJi3G sVx0idfLrD69CHP+aendyP4= =ynBW -----END PGP SIGNATURE----- --4PJudQiuYY5+cwwi--
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