linux-kernel - Re: 2.6.23-mm1

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Date:	Fri, 12 Oct 2007 23:32:40 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	linux-kernel@...r.kernel.org,
	ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
	Mark Gross <mgross@...ux.intel.com>,
	Len Brown <lenb@...nel.org>,
	Arjan van de Ven <arjan@...radead.org>
Subject: Re: 2.6.23-mm1

On Friday, 12 October 2007 06:31, Andrew Morton wrote:
> 
> ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.23/2.6.23-mm1/
> 
> - I've been largely avoiding applying anything since rc8-mm2 in an attempt
>   to stabilise things for the 2.6.23 merge.
> 
>   But that didn't stop all the subsystem maintainers from going nuts, with
>   the usual accuracy.  We're up to a 37MB diff now, but it seems to be working
>   a bit better.

I get many traces similar to the one below from it (w/ hotfixes):

WARNING: at /home/rafael/src/mm/linux-2.6.23-mm1/arch/x86_64/kernel/smp.c:397 smp_call_function_mask()

Call Trace:
 [<ffffffff8021b290>] smp_call_function_mask+0x4b/0x82
 [<ffffffff8021b2ea>] smp_call_function+0x23/0x25
 [<ffffffff884a0b80>] :processor:acpi_processor_latency_notify+0x19/0x20
 [<ffffffff80437ace>] notifier_call_chain+0x33/0x65
 [<ffffffff8024f32f>] __srcu_notifier_call_chain+0x4b/0x69
 [<ffffffff8024f07c>] pm_qos_add_requirement+0x24/0xd2
 [<ffffffff8024f35c>] srcu_notifier_call_chain+0xf/0x11
 [<ffffffff8024ee6d>] update_target+0x71/0x76
 [<ffffffff8024f101>] pm_qos_add_requirement+0xa9/0xd2
 [<ffffffff88160bf9>] :snd_pcm:snd_pcm_hw_params+0x349/0x382
 [<ffffffff80291110>] kmem_cache_alloc+0x8a/0xbc
 [<ffffffff88160d75>] :snd_pcm:snd_pcm_hw_params_user+0x50/0x87
 [<ffffffff88160fe1>] :snd_pcm:snd_pcm_common_ioctl1+0x1ae/0xd4f
 [<ffffffff8815f755>] :snd_pcm:snd_pcm_open+0xd6/0x1f2
 [<ffffffff8028fc17>] cache_alloc_debugcheck_after+0x11a/0x199
 [<ffffffff8024b514>] remove_wait_queue+0x40/0x45
 [<ffffffff8815f7bd>] :snd_pcm:snd_pcm_open+0x13e/0x1f2
 [<ffffffff8022f18e>] default_wake_function+0x0/0xf
 [<ffffffff8030b24d>] prio_tree_insert+0x18c/0x231
 [<ffffffff8027b5fb>] vma_prio_tree_insert+0x23/0x39
 [<ffffffff80282e91>] vma_link+0xdd/0x10b
 [<ffffffff8816206f>] :snd_pcm:snd_pcm_playback_ioctl1+0x24d/0x26a
 [<ffffffff8816292c>] :snd_pcm:snd_pcm_playback_ioctl+0x2e/0x36
 [<ffffffff802a0896>] do_ioctl+0x2a/0x77
 [<ffffffff802a0b34>] vfs_ioctl+0x251/0x26e
 [<ffffffff802a0ba8>] sys_ioctl+0x57/0x7b
 [<ffffffff8020bfde>] system_call+0x7e/0x83

Full dmesg attached.

Greetings,
Rafael

View attachment "dmesg.log" of type "text/x-log" (184580 bytes)