linux-kernel - Re: mm snapshot broken-out-2007-03-18-02-44.tar.gz uploaded

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Date:	Mon, 19 Mar 2007 20:56:43 +0100
From:	"Michal Piotrowski" <michal.k.k.piotrowski@...il.com>
To:	"Ingo Molnar" <mingo@...e.hu>
Cc:	"Andrew Morton" <akpm@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: mm snapshot broken-out-2007-03-18-02-44.tar.gz uploaded

Hi Ingo,

On 18/03/07, akpm@...ux-foundation.org <akpm@...ux-foundation.org> wrote:
> The mm snapshot broken-out-2007-03-18-02-44.tar.gz has been uploaded to
>
>    ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/mm/broken-out-2007-03-18-02-44.tar.gz
>
> It contains the following patches against 2.6.21-rc4:

I reported this a few days ago.

  BUG: at kernel/lockdep.c:2428 check_flags()
 [<c0105256>] show_trace_log_lvl+0x1a/0x2f
 [<c010597b>] show_trace+0x12/0x14
 [<c0105a3d>] dump_stack+0x16/0x18
 [<c013e1b5>] check_flags+0xb7/0x187
 [<c01413ea>] lock_acquire+0x3a/0x93
 [<c033ef57>] _spin_lock+0x35/0x42
 [<c014a957>] refrigerator+0x14/0xb5
 [<c012efe6>] get_signal_to_deliver+0x42/0x709
 [<c0103786>] do_notify_resume+0x94/0x778
 [<c0104339>] work_notifysig+0x13/0x1a
 =======================
irq event stamp: 178563
hardirqs last  enabled at (178563): [<c0104391>] syscall_exit_work+0x11/0x26
hardirqs last disabled at (178562): [<c010427d>] syscall_exit+0x9/0x1a
softirqs last  enabled at (178170): [<c0128e58>] __do_softirq+0xe4/0xea
softirqs last disabled at (178163): [<c0128e97>] do_softirq+0x39/0x55
hardirqs last  enabled at (2825): [<c033f525>] _spin_unlock_irqrestore+0x36/0x69
hardirqs last disabled at (2826): [<c033f1a7>] _spin_lock_irqsave+0x12/0x4e
softirqs last  enabled at (2808): [<c0128e58>] __do_softirq+0xe4/0xea
softirqs last disabled at (2801): [<c0128e97>] do_softirq+0x39/0x55

cpu-hotplug test hangs on this

CPU 1 is now offline
lockdep: not fixing up alternatives.
BUG: at kernel/lockdep.c:2430 check_flags()

http://www.stardust.webpages.pl/files/tbf/bitis-gabonica/broken-out-2007-03-18-02-44/mm-config
http://www.stardust.webpages.pl/files/tbf/bitis-gabonica/broken-out-2007-03-18-02-44/mm-console3-swsusp-and-cpu-hotplug.log

Regards,
Michal

-- 
Michal K. K. Piotrowski
LTG - Linux Testers Group (PL)
(http://www.stardust.webpages.pl/ltg/)
LTG - Linux Testers Group (EN)
(http://www.stardust.webpages.pl/linux_testers_group_en/)
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