Re: 2.6.17-rc5-mm3

From: Valdis . Kletnieks
Date: Mon Jun 05 2006 - 02:02:12 EST


On Mon, 05 Jun 2006 01:15:31 +0200, "J.A. =?UTF-8?B?TWFnYWxsw7Nu?=" said:
> On Sat, 3 Jun 2006 23:20:04 -0700, Andrew Morton <akpm@xxxxxxxx> wrote:
> > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.17-rc5/2.6.17-rc5-mm3/

> ============================
> [ BUG: illegal lock usage! ]
> ----------------------------
> illegal {hardirq-on-W} -> {in-hardirq-R} usage.
> idle/0 [HC1[1]:SC1[0]:HE0:SE0] takes:
> (hl_irqs_lock){--+.}, at: [<f8835cb9>] highlevel_host_reset+0x11/0x5b [ieee1394]
> {hardirq-on-W} state was registered at:
> [<c0133fe4>] lockdep_acquire+0x4d/0x63
> [<c02f3421>] _write_lock+0x2e/0x3b
> [<f88365ab>] hpsb_register_highlevel+0xac/0xea [ieee1394]
> [<f8836d6a>] init_csr+0x28/0x3f [ieee1394]
> [<f880617d>] 0xf880617d
> [<c01398df>] sys_init_module+0x12a/0x1b7b
> [<c02f3b2d>] sysenter_past_esp+0x56/0x8d

ACK. I saw this same one too, while udevd was trying to get its act
together in very early rc.sysinit....

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