Re: 2.6.24-rc2-mm1

Jiri Kosina
2007-11-14T17:43:44Z

On Wed, 14 Nov 2007, Jiri Kosina wrote:

> Well not that fine, I still see (which is the same backtrace that caused
> the lockup with plain -rc2-mm1, but doesn't make the machine hang):
> floppy0: Floppy io-port 0x03f2 in use
> WARNING: at lib/kref.c:33 kref_get()
> Call Trace:
> [<ffffffff8035bd43>] kobject_add+0x9b/0x197
> [<ffffffff8035c6e1>] kref_get+0x2f/0x36
> [<ffffffff8035b82f>] kobject_get+0x12/0x17
> [<ffffffff8035bd55>] kobject_add+0xad/0x197
> [<ffffffff802c9a36>] register_disk+0x48/0x205
> [<ffffffff80355cf3>] add_disk+0x34/0x3d
> [<ffffffff8083cd99>] rd_init+0x172/0x1e1
> [<ffffffff8082063a>] kernel_init+0x175/0x2e6
> [<ffffffff8025193c>] trace_hardirqs_on+0x115/0x139
> [<ffffffff80598769>] trace_hardirqs_on_thunk+0x35/0x3a
> [<ffffffff8025193c>] trace_hardirqs_on+0x115/0x139
> [<ffffffff8020c628>] child_rip+0xa/0x12
> [<ffffffff8020bd3f>] restore_args+0x0/0x30
> [<ffffffff808204c5>] kernel_init+0x0/0x2e6
> [<ffffffff8020c61e>] child_rip+0x0/0x12

And this goes away when
gregkh-driver-remove-struct-kobj_type-from-struct-kset is reverted.

--
Jiri Kosina