* kobject_add failed for vcs1 with -EEXIST
@ 2007-08-24 16:20 Martin Michlmayr
2007-08-24 16:38 ` Alan Cox
0 siblings, 1 reply; 3+ messages in thread
From: Martin Michlmayr @ 2007-08-24 16:20 UTC (permalink / raw)
To: linux-mips
I just booted a current git kernel on a Fulong mini-PC and saw the
following in dmesg:
VFS: Mounted root (ext3 filesystem) readonly.
Freeing unused kernel memory: 128k freed
kobject_add failed for vcs1 with -EEXIST, don't try to register things with the
same name in the same directory.
Call Trace:
[<80108470>] dump_stack+0x8/0x34
[<80233f10>] kobject_shadow_add+0x190/0x1e0
[<80298c70>] device_add+0xdc/0x6fc
[<80299908>] device_create+0x94/0x11c
[<8027fea4>] vcs_make_sysfs+0x44/0x84
[<80288a14>] con_open+0xa4/0xc4
[<80277658>] tty_open+0x17c/0x350
[<80187478>] chrdev_open+0xb4/0x214
[<8018163c>] __dentry_open+0xec/0x31c
[<8018194c>] nameidata_to_filp+0x4c/0x64
[<801819c4>] do_filp_open+0x60/0x7c
[<80181a4c>] do_sys_open+0x6c/0x120
[<8010af04>] stack_done+0x20/0x3c
and the same for vcsa1.
Any idea what this means?
--
Martin Michlmayr
http://www.cyrius.com/
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: kobject_add failed for vcs1 with -EEXIST
2007-08-24 16:20 kobject_add failed for vcs1 with -EEXIST Martin Michlmayr
@ 2007-08-24 16:38 ` Alan Cox
2007-08-24 16:32 ` Martin Michlmayr
0 siblings, 1 reply; 3+ messages in thread
From: Alan Cox @ 2007-08-24 16:38 UTC (permalink / raw)
To: Martin Michlmayr; +Cc: linux-mips
On Fri, 24 Aug 2007 18:20:44 +0200
Martin Michlmayr <tbm@cyrius.com> wrote:
> I just booted a current git kernel on a Fulong mini-PC and saw the
> following in dmesg:
>
> VFS: Mounted root (ext3 filesystem) readonly.
> Freeing unused kernel memory: 128k freed
> kobject_add failed for vcs1 with -EEXIST, don't try to register things with the
> same name in the same directory.
> Call Trace:
I see this on x86 with all kernels newer than about 2.6.20, but at random
and only rarely. I'd love to know what is going on and if the mips is a
reproducable case thata good news.
Alan
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: kobject_add failed for vcs1 with -EEXIST
2007-08-24 16:38 ` Alan Cox
@ 2007-08-24 16:32 ` Martin Michlmayr
0 siblings, 0 replies; 3+ messages in thread
From: Martin Michlmayr @ 2007-08-24 16:32 UTC (permalink / raw)
To: Alan Cox; +Cc: linux-mips
* Alan Cox <alan@lxorguk.ukuu.org.uk> [2007-08-24 17:38]:
> I see this on x86 with all kernels newer than about 2.6.20, but at
> random and only rarely. I'd love to know what is going on and if the
> mips is a reproducable case thata good news.
Hmm, indeed, doesn't look reproducible here either, but I'll let you
know in case I'll find a way to reproduce it.
--
Martin Michlmayr
http://www.cyrius.com/
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2007-08-24 16:33 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2007-08-24 16:20 kobject_add failed for vcs1 with -EEXIST Martin Michlmayr
2007-08-24 16:38 ` Alan Cox
2007-08-24 16:32 ` Martin Michlmayr
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox