Re: 2.6.14.5: segfault / oops with ide-scsi

[Jiri Slaby]

Grant Coady wrote:
>Hi there,
>
>Got this, trying to mount CDROM on a troublesome box I've not had 
>for long, Intel ICH 801 / 810 -- this with "hdc=ide-scsi":
>
>root@niner:~# mount /dev/sr0 /mnt/cdrom/
>mount: you must specify the filesystem type
>root@niner:~# mount -t iso9660 /dev/sr0 /mnt/cdrom/
>mount: /dev/sr0 is not a valid block device
>root@niner:~# mount -t iso9660 /dev/sg0 /mnt/cdrom/
>mount: /dev/sg0 is not a block device
>root@niner:~# mount -t iso9660 /dev/hdc /mnt/cdrom/
>Segmentation fault
>
>Even if this be finger trouble, it should not oops?
Could you try the patch below, what does it tell us? Somebody is not setting a
name of a kobject up.

regards, Jiri Slaby.
--
diff --git a/lib/kobject.c b/lib/kobject.c
--- a/lib/kobject.c
+++ b/lib/kobject.c
@@ -72,6 +72,12 @@ static int get_kobj_path_length(struct k
 	 * Add 1 to strlen for leading '/' of each level.
 	 */
 	do {
+		printf(KERN_INFO "THIS:");
+		if (parent->name)
+			printf("%s:", parent->name);
+		if (kobject_name(parent))
+			printf("%s", kobject_name(parent));
+		printf("\n");
 		length += strlen(kobject_name(parent)) + 1;
 		parent = parent->parent;
 	} while (parent);
-
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