Re: cvs commit: src/sys/kern vfs_bio.c vfs_lock.c vfs_subr.c vfs_sync.c src/sys/sys buf.h mount.h tree.h vnode.h src/sys/vfs/gnu/ext2fs ext2_inode.c ext2_vfsops.c ext2_vnops.c src/sys/vfs/hpfs hpfs_vnops.c src/sys/vfs/msdosfs msdosfs_vfsops.c ...

[Matthew Dillon <dillon@xxxxxxxxxxxxxxxxxxxx>]

:-On [20050418 08:22], Matthew Dillon (dillon@xxxxxxxxxxxxxxxxxxxx) wrote:
:>    Well, throw the core file from the sigsegv onto leaf and I'll take 
:>    a look at it.
:
:Uploaded both cvs and cvs.core to my $HOME.

    Bingo.  the 'hostname' global is NULL.  Now the question is why.

    I recommend adding a couple of fprintf's to src/main.c in the contrib
    code temporarily to test.

    First, I recommend the patch below (as a test).  If xgethostname()
    is returning NULL then add debugging fprintf's to the xgethostname()
    function until you track down the reason why.

					-Matt
					Matthew Dillon 
					<dillon@xxxxxxxxxxxxx>

:[21:59] [asmodai@purgatory] (526) {0} $ hostname
:purgatory.chronias.ninth-circle.org
:
:-- 
:Jeroen Ruigrok van der Werven <asmodai(at)wxs.nl> / asmodai / kita no mono

Index: main.c
===================================================================
RCS file: /cvs/src/contrib/cvs-1.12.11/src/main.c,v
retrieving revision 1.1
diff -u -r1.1 main.c
--- main.c	18 Dec 2004 21:54:14 -0000	1.1
+++ main.c	18 Apr 2005 18:10:28 -0000
@@ -801,7 +801,9 @@
 	/* make sure we clean up on error */
 	signals_register (main_cleanup);
 
+	fprintf(stderr, "getting hostname\n");
 	hostname = xgethostname();
+	fprintf(stderr, "got hostname: %p\n", hostname);
 #ifdef SERVER_SUPPORT
 	/* Keep track of this separately since the client can change the
 	 * hostname.