Date: Fri, 18 Apr 2003 11:51:24 -0500 From: "Jacques A. Vidrine" <nectar@FreeBSD.org> To: current@freebsd.org Subject: Re: Latest world NIS woes Message-ID: <20030418165124.GE45899@madman.celabo.org> In-Reply-To: <20030418162813.GA714@juno.home.paeps.cx> References: <EE3D3FBAFFCAED448C21C398FDAD91AC0107F7@EBE1.gc.nat> <20030418162813.GA714@juno.home.paeps.cx>
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On Fri, Apr 18, 2003 at 06:28:13PM +0200, Philip Paeps wrote: > I'm also getting ssh to dump cores on me when I run it as a nis user. No > problems as a normal user. I have 'passwd: nis files' and 'group: nis files' > in my nsswitch.conf. > > Gdb tells me the following (after compiling ssh with symbols): > > (gdb) bt > #0 0x2828d1e5 in strlen () from /usr/lib/libc.so.5 > #1 0x282a1ba0 in .curbrk () from /usr/lib/libc.so.5 > #2 0x280a1e5c in pwcopy () from /usr/lib/libssh.so.2 > #3 0x0804cb41 in main (ac=1, av=0xbfbff7c8) > at /usr/src/crypto/openssh/ssh.c:261 > #4 0x0804c475 in _start () > (gdb) list > 227 init_rng(); > 228 > 229 /* > 230 * Save the original real uid. It will be needed later (uid-swapping > 231 * may clobber the real uid). > 232 */ > 233 original_real_uid = getuid(); > 234 original_effective_uid = geteuid(); > 235 > 236 /* > (gdb) > > Looks like it doesn't like the new nss-bits :-) Huh, probably one of the struct passwd fields is returned set to NULL, most likely pw_class (which shouldn't be filled-in if you are not root). What is the GDB output of `info reg' ? Cheers, -- Jacques A. Vidrine <nectar@celabo.org> http://www.celabo.org/ NTT/Verio SME . FreeBSD UNIX . Heimdal Kerberos jvidrine@verio.net . nectar@FreeBSD.org . nectar@kth.se
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