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Date: Tue, 13 Jan 2004 22:36:12 -0800
From: Andrew Morton <akpm@osdl.org>
To: Horacio de Oro <hgdeoro@yahoo.com>
Cc: linux-kernel@vger.kernel.org, Rusty Russell <rusty@rustcorp.com.au>
Subject: Re: [2.6.1-mm2] Badness in futex_wait at kernel/futex.c:509
Message-Id: <20040113223612.4fe709d9.akpm@osdl.org>
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Horacio de Oro <hgdeoro@yahoo.com> wrote:
>
> Hi!
> 
> This happen every time I switch from X to console:
> 
> Badness in futex_wait at kernel/futex.c:509
> Call Trace:
>  [futex_wait+434/448] futex_wait+0x1b2/0x1c0
>  [default_wake_function+0/32] default_wake_function+0x0/0x20
>  [default_wake_function+0/32] default_wake_function+0x0/0x20
>  [do_futex+112/128] do_futex+0x70/0x80
>  [sys_futex+292/320] sys_futex+0x124/0x140
>  [syscall_call+7/11] syscall_call+0x7/0xb
> 

	/* A spurious wakeup should never happen. */
	WARN_ON(!signal_pending(current));

(looks at Rusty)