Messages in this thread |  | | | Date | Mon, 07 Oct 2002 20:24:53 -0700 | | From | Andrew Morton <> | | Subject | Re: 2.5.41-ac1: Debug: sleeping function called from illegal context at include/asm/semaphore.h:145 |
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Martin Dahl wrote: > > ... > Debug: sleeping function called from illegal context at include/asm/semaphore.h:145 > Call Trace: > [<c01a14f8>] acpi_os_wait_semaphore+0x1e8/0x240 > [<c01ce53d>] acpi_ut_acquire_mutex+0xdd/0x200 > [<c01b6334>] acpi_ex_enter_interpreter+0x44/0xa0 > [<c01ad33d>] acpi_acquire_global_lock+0x1d/0x60 > [<c01d5ed9>] acpi_ec_query+0x79/0x1c0 > [<c01d61bc>] acpi_ec_gpe_handler+0x8c/0xf0 > [<c01aa319>] acpi_ev_gpe_dispatch+0x229/0x2b0 > [<c01a9f6f>] acpi_ev_gpe_detect+0x14f/0x160 > [<c01aaf4e>] acpi_ev_sci_handler+0x9e/0xc0 > [<c01a0971>] acpi_irq+0x11/0x20 > [<c0108dc5>] handle_IRQ_event+0x45/0x70 > [<c01a0960>] acpi_irq+0x0/0x20 > [<c0108ff7>] do_IRQ+0x97/0x120 > [<c01053f0>] default_idle+0x0/0x40 > [<c01053f0>] default_idle+0x0/0x40 > [<c0107970>] common_interrupt+0x18/0x20
ewww.
acpi_os_wait_semaphore() is doing down_interruptible() and schedule_timeout() in hard interrupt context. - 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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