[-rt] 2.6.26.6-rt11: Another sleeping function called from invalid context

[-rt] 2.6.26.6-rt11: Another sleeping function called from invalid context

[Jürgen Mell]

Hi,

when I boot the 2.6.26.6-rt11 kernel, I get another of these 'sleeping
function called from invalid context' error messages:

BUG: sleeping function called from invalid context IRQ-15(75) at
arch/x86/mm/highmem_32.c:8
in_atomic():0 [00000000], irqs_disabled():1
Pid: 75, comm: IRQ-15 Not tainted 2.6.26.6-rt11-HWS #2
 [<c01155ce>] __might_sleep+0xd4/0xdb
 [<c0113da9>] kmap+0x42/0x55
 [<f8cb7969>] ata_sff_hsm_move+0x3ca/0x671 [libata]
 [<f8cb8865>] ata_sff_interrupt+0x141/0x1c0 [libata]
 [<c014a1e6>] handle_IRQ_event+0x45/0xb6
 [<c014ac23>] do_irqd+0x126/0x223
 [<c014aafd>] ? do_irqd+0x0/0x223
 [<c012b8c5>] kthread+0x39/0x60
 [<c012b88c>] ? kthread+0x0/0x60
 [<c0104507>] kernel_thread_helper+0x7/0x10

Hardware is a Pentium-M Processor on an industrial PC mainboard with
Intel chip set, 1GB RAM, HDD + DVD ROM drives.
Software is OpenSUSE 10.3 with KDE 3.5.

The message comes up twice during start of the system and will be
repeated indefintely if there is a CD or DVD in the drive.

Bye,
            Jürgen

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