From: Mike Anderson <andmike@us.ibm.com>
To: akpm@digeo.com, linux-scsi@vger.kernel.org,
linux-kernel@vger.kernel.org, dougg@gear.torque.net
Subject: Re: 2.4.39 "Sleeping function called from illegal context at slab.c:1374"
Date: Wed, 2 Oct 2002 12:31:59 -0700 [thread overview]
Message-ID: <20021002193159.GD1317@beaverton.ibm.com> (raw)
In-Reply-To: <20021002184437.GA17474@midgaard.us>
Andreas Boman [aboman@nerdfest.org] wrote:
> This seems to have fixed that particular warning, and got me a new one:
>
> Debug: sleeping function called from illegal context at /usr/src/linux-2.5.40/include/asm/semaphore.h:119
> debb7e38 debb7e5c c016f69b c0356860 00000077 df354680 e0907020 e0907028
> e0907020 debb7e78 c0241e06 e09070bc dfd563c8 e0907020 e0907028 debb6000
> debb7e94 c0240348 e0907020 c01f483f e0907020 00000000 00000000 debb7ee4
> Call Trace:
> [driverfs_create_dir+75/240]driverfs_create_dir+0x4b/0xf0
> [device_make_dir+70/144]device_make_dir+0x46/0x90
> [device_register+184/368]device_register+0xb8/0x170
> [sprintf+31/48]sprintf+0x1f/0x30
> [<e08fe86a>]sg_attach+0x23a/0x450 [sg]
> [<e09023ce>].rodata.str1.1+0x6a/0x2b0 [sg]
> [<e0902387>].rodata.str1.1+0x23/0x2b0 [sg]
> [<e0903ca0>]sg_fops+0x0/0x58 [sg]
> [<e0903be0>]sg_template+0x0/0x94 [sg]
> [scsi_register_device+269/336]scsi_register_device+0x10d/0x150
> [<e08fecd3>]init_sg+0x23/0x60 [sg]
> [<e0903be0>]sg_template+0x0/0x94 [sg]
> [sys_init_module+1311/1648]sys_init_module+0x51f/0x670
> [<e08fc060>]E __insmod_sg_O/lib/modules/2.5.40anb4/kernel/drivers/scsi/sg.o_M3D9B4C96_V132392+0x60/0x80 [sg]
> [<e0902614>]__ksymtab+0x0/0x28 [sg]
> [<e08fc060>]E __insmod_sg_O/lib/modules/2.5.40anb4/kernel/drivers/scsi/sg.o_M3D9B4C96_V132392+0x60/0x80 [sg]
> [syscall_call+7/11]syscall_call+0x7/0xb
>
Sorry, patmans pointed out the issue to me this morning. I was also
in a hurray this morning and grab a .config with CONFIG_PREEMPT off.
I am running now with PREEMPT and moved the driverfs calls to the other
side of the lock give me a few more minutes of testing and I will resend.
-andmike
--
Michael Anderson
andmike@us.ibm.com
next prev parent reply other threads:[~2002-10-02 19:25 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-10-01 11:34 2.4.39 "Sleeping function called from illegal context at slab.c:1374" Helge Hafting
2002-10-01 11:39 ` Jens Axboe
2002-10-01 18:54 ` Andrew Morton
2002-10-01 21:59 ` Andreas Boman
2002-10-01 22:23 ` Andrew Morton
2002-10-01 23:24 ` Joaquim Fellmann
2002-10-02 16:24 ` Mike Anderson
2002-10-02 18:44 ` Andreas Boman
2002-10-02 19:31 ` Mike Anderson [this message]
2002-10-02 21:21 ` Mike Anderson
2002-10-02 23:53 ` Andreas Boman
2002-10-03 17:17 ` Mike Anderson
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