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Message-ID: <43C58B02.6010601@ens-lyon.org>
Date: Wed, 11 Jan 2006 17:47:30 -0500
From: Brice Goglin <Brice.Goglin@ens-lyon.org>
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To: Dominik Brodowski <linux@dominikbrodowski.net>
CC: Andrew Morton <akpm@osdl.org>, LKML <linux-kernel@vger.kernel.org>
Subject: Re: 2.6.15-mm3
References: <20060111042135.24faf878.akpm@osdl.org> <43C54FB9.9080906@ens-lyon.org> <20060111184012.GA19604@isilmar.linta.de> <43C55761.1090106@ens-lyon.org> <20060111195553.GA15739@isilmar.linta.de> <43C56A6C.8020707@ens-lyon.org> <20060111212135.GA32021@isilmar.linta.de>
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Dominik Brodowski wrote:

>Exactly. Could you pass the parameter pc_debug=9 to the "pcmcia" module,
>please, and send me the resulting dmesg? I can't reproduce it here,
>unfortunately...
>  
>
Here you are (I had to enable CONFIG_PCMCIA_DEBUG).
Brice


ds: ds_open(socket 0)
pcmcia: Detected deprecated PCMCIA ioctl usage.
pcmcia: This interface will soon be removed from the kernel; please
expect breakage unless you upgrade to new tools.
pcmcia: see
http://www.kernel.org/pub/linux/utils/kernel/pcmcia/pcmcia.html for details.
ds: ds_open(socket 1)
ds: ds_open(socket 1)
ds: ds_ioctl(socket 0, 0xc0146402, 0x8070358)
cs: IO port probe 0x100-0x4ff: excluding 0x3f0-0x3ff 0x4d0-0x4d7
ds: ds_ioctl(socket 0, 0xc0146402, 0x8070378)
cs: IO port probe 0x800-0x8ff: clean.
ds: ds_ioctl(socket 0, 0xc0146402, 0x8070398)
cs: IO port probe 0xc00-0xcff: excluding 0xcf8-0xcff
ds: ds_ioctl(socket 0, 0xc0146402, 0x80703b8)
ds: ds_ioctl(socket 0, 0xc0146402, 0x80703d8)
ds: ds_ioctl(socket 0, 0xc0146402, 0x80703f8)
ds: ds_ioctl(socket 0, 0xc0146402, 0x8070418)
cs: IO port probe 0xa00-0xaff: clean.
ds: ds_ioctl(socket 0, 0xc0146402, 0x8070438)
ds: ds_ioctl(socket 0, 0xc0146402, 0x8070458)
ds: ds_ioctl(socket 0, 0xc00c6409, 0xbf9fd974)
BUG: atomic counter underflow at:
 [<c01a0921>] kref_put+0x4d/0x68
 [<c01a0051>] kobject_put+0x16/0x19
 [<c01a0475>] kobject_release+0x0/0xa
 [<e0a3abfa>] ds_ioctl+0x3dd/0x781 [pcmcia]
 [<c0153301>] do_ioctl+0x3d/0x4e
 [<c01534fc>] vfs_ioctl+0x1ea/0x1fb
 [<c0153538>] sys_ioctl+0x2b/0x47
 [<c0102a2d>] syscall_call+0x7/0xb
ds: ds_ioctl: ret = 20
ds: ds_poll(socket 0)
ds: ds_poll(socket 0)