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* Peter Zijlstra <a.p.zijlstra@chello.nl> wrote: > BUG: warning at kernel/lockdep.c:1816/trace_hardirqs_on() (Not tainted) > [<c04051ee>] show_trace_log_lvl+0x58/0x171 > [<c0405802>] show_trace+0xd/0x10 > [<c040591b>] dump_stack+0x19/0x1b > [<c043abee>] trace_hardirqs_on+0xa2/0x11e > [<c06143c3>] _spin_unlock_irq+0x22/0x26 > [<c0541540>] rtc_get_rtc_time+0x32/0x176 > [<c0419ba4>] hpet_rtc_interrupt+0x92/0x14d > [<c0450f94>] handle_IRQ_event+0x20/0x4d > [<c0451055>] __do_IRQ+0x94/0xef > [<c040678d>] do_IRQ+0x9e/0xbd > [<c0404a49>] common_interrupt+0x25/0x2c ouch! That is a scenario that could lead to real lockups. Fix looks good and necessary for v2.6.18 to me. > Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Acked-by: Ingo Molnar <mingo@elte.hu> Ingo - 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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