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On Mon, 2006-06-05 at 01:15 +0200, J.A. Magallón wrote: > On Sat, 3 Jun 2006 23:20:04 -0700, Andrew Morton <akpm@osdl.org> wrote: > > > > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.17-rc5/2.6.17-rc5-mm3/ > > > > - Lots of PCI and USB updates > > > > - The various lock validator, stack backtracing and IRQ management problems > > are converging, but we're not quite there yet. > > > > Got this on boot. Looks like another locking bug in firewire: > > ACPI: PCI Interrupt 0000:03:03.0[A] -> GSI 20 (level, low) -> IRQ 20 > ohci1394: fw-host0: OHCI-1394 1.1 (PCI): IRQ=[20] MMIO=[ec024000-ec0247ff] Max Packet=[2048] IR/IT contexts=[4/8] > stopped custom tracer. > > ============================ > [ 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] this one was reported a few days ago and acknowledged by the firewire people as real.. it seems they haven't sent Andrew a fix yet. If they don't do that today I'll send a provisional fix - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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