From: David Chinner <dgc@sgi.com>
To: "Luck, Tony" <tony.luck@intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
David Chinner <dgc@sgi.com>, lkml <linux-kernel@vger.kernel.org>,
linux-ia64@vger.kernel.org
Subject: Re: BUG: sleeping function called from invalid context at kernel/fork.c:385
Date: Wed, 30 May 2007 03:30:41 +0000 [thread overview]
Message-ID: <20070530033041.GH86004887@sgi.com> (raw)
In-Reply-To: <617E1C2C70743745A92448908E030B2A01882BFD@scsmsx411.amr.corp.intel.com>
On Wed, May 23, 2007 at 10:44:16AM -0700, Luck, Tony wrote:
> > > Saw this when running strace -f on a script on 2.6.21 on ia64:
> > >
> > > BUG: sleeping function called from invalid context at kernel/fork.c:385
> > > in_atomic():1, irqs_disabled():0
> ... snip ...
> > > I could reproduce it via 'strace -f sleep 1'
> > >
> >
> > I'd say this is specific to ia64. Someone would have spotted it on
> > x86 by now.
>
> I tried the "strace -f sleep 1" on 2.6.22-rc2, and I didn't see this "BUG"
> there. Can you try your other test cases on the latest kernel. If it has
> already been fixed we can see about identifying the patch for possible backport
> to 2.6.21.stable
Sorry for taking so long to get back to this - I still see this in
2.6.22-rc2.
Cheers,
Dave.
--
Dave Chinner
Principal Engineer
SGI Australian Software Group
WARNING: multiple messages have this Message-ID (diff)
From: David Chinner <dgc@sgi.com>
To: "Luck, Tony" <tony.luck@intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
David Chinner <dgc@sgi.com>, lkml <linux-kernel@vger.kernel.org>,
linux-ia64@vger.kernel.org
Subject: Re: BUG: sleeping function called from invalid context at kernel/fork.c:385
Date: Wed, 30 May 2007 13:30:41 +1000 [thread overview]
Message-ID: <20070530033041.GH86004887@sgi.com> (raw)
In-Reply-To: <617E1C2C70743745A92448908E030B2A01882BFD@scsmsx411.amr.corp.intel.com>
On Wed, May 23, 2007 at 10:44:16AM -0700, Luck, Tony wrote:
> > > Saw this when running strace -f on a script on 2.6.21 on ia64:
> > >
> > > BUG: sleeping function called from invalid context at kernel/fork.c:385
> > > in_atomic():1, irqs_disabled():0
> ... snip ...
> > > I could reproduce it via 'strace -f sleep 1'
> > >
> >
> > I'd say this is specific to ia64. Someone would have spotted it on
> > x86 by now.
>
> I tried the "strace -f sleep 1" on 2.6.22-rc2, and I didn't see this "BUG"
> there. Can you try your other test cases on the latest kernel. If it has
> already been fixed we can see about identifying the patch for possible backport
> to 2.6.21.stable
Sorry for taking so long to get back to this - I still see this in
2.6.22-rc2.
Cheers,
Dave.
--
Dave Chinner
Principal Engineer
SGI Australian Software Group
next prev parent reply other threads:[~2007-05-30 3:30 UTC|newest]
Thread overview: 81+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-23 6:31 BUG: sleeping function called from invalid context at kernel/fork.c:385 David Chinner
2007-05-23 6:43 ` BUG: sleeping function called from invalid context at Andrew Morton
2007-05-23 6:43 ` BUG: sleeping function called from invalid context at kernel/fork.c:385 Andrew Morton
2007-05-23 17:44 ` Luck, Tony
2007-05-23 17:44 ` Luck, Tony
2007-05-30 3:30 ` David Chinner [this message]
2007-05-30 3:30 ` David Chinner
2007-05-30 4:44 ` David Chinner
2007-05-30 4:44 ` David Chinner
2007-05-30 20:11 ` Luck, Tony
2007-05-30 20:11 ` Luck, Tony
2007-05-30 22:39 ` BUG: sleeping function called from invalid context at Christoph Lameter
2007-05-30 22:39 ` BUG: sleeping function called from invalid context at kernel/fork.c:385 Christoph Lameter
2007-05-31 0:53 ` David Chinner
2007-05-31 0:53 ` David Chinner
2007-06-04 5:14 ` Peter Chubb
2007-06-04 5:14 ` Peter Chubb
2007-05-30 23:19 ` Luck, Tony
2007-05-30 23:19 ` Luck, Tony
2007-05-30 23:31 ` BUG: sleeping function called from invalid context at Christoph Lameter
2007-05-30 23:31 ` BUG: sleeping function called from invalid context at kernel/fork.c:385 Christoph Lameter
2007-05-30 23:34 ` BUG: sleeping function called from invalid context at Randy Dunlap
2007-05-30 23:34 ` BUG: sleeping function called from invalid context at kernel/fork.c:385 Randy Dunlap
2007-05-30 23:53 ` BUG: sleeping function called from invalid context at Christoph Lameter
2007-05-30 23:53 ` BUG: sleeping function called from invalid context at kernel/fork.c:385 Christoph Lameter
2007-05-30 23:55 ` Randy Dunlap
2007-05-30 23:55 ` Randy Dunlap
2007-05-31 0:09 ` BUG: sleeping function called from invalid context at Christoph Lameter
2007-05-31 0:09 ` BUG: sleeping function called from invalid context at kernel/fork.c:385 Christoph Lameter
2007-05-31 6:12 ` BUG: sleeping function called from invalid context at Randy Dunlap
2007-05-31 6:12 ` BUG: sleeping function called from invalid context at kernel/fork.c:385 Randy Dunlap
2007-05-31 4:43 ` Sam Ravnborg
2007-05-31 4:43 ` Sam Ravnborg
2007-05-30 23:56 ` Yu, Fenghua
2007-05-30 23:56 ` Yu, Fenghua
2007-05-31 2:37 ` Luck, Tony
2007-05-31 2:37 ` Luck, Tony
2007-05-31 3:19 ` BUG: sleeping function called from invalid context at Christoph Lameter
2007-05-31 3:19 ` BUG: sleeping function called from invalid context at kernel/fork.c:385 Christoph Lameter
2007-05-31 15:20 ` Prarit Bhargava
2007-05-31 15:20 ` Prarit Bhargava
2007-05-31 19:54 ` Sam Ravnborg
2007-05-31 19:54 ` Sam Ravnborg
2007-05-31 20:04 ` Sam Ravnborg
2007-05-31 20:04 ` Sam Ravnborg
2007-05-31 20:08 ` [PATCH] net/hp100: fix section mismatch warning Sam Ravnborg
2007-05-31 20:08 ` Sam Ravnborg
2007-05-31 20:17 ` [PATCH] kvm: fix section mismatch warning in kvm-intel.o Sam Ravnborg
2007-05-31 20:17 ` Sam Ravnborg
2007-05-31 20:24 ` [PATCH] acpi: fix section mismatch warning in asus_acpi.o Sam Ravnborg
2007-05-31 20:24 ` Sam Ravnborg
2007-05-31 20:29 ` [PATCH] acpi: fix section mismatch warning in asus + toshiba Sam Ravnborg
2007-05-31 20:29 ` Sam Ravnborg
2007-05-31 20:46 ` [PATCH] isdn: fix section mismatch warnings Sam Ravnborg
2007-05-31 20:46 ` Sam Ravnborg
2007-05-31 20:51 ` [PATCH] microcode: fix section mismatch warning Sam Ravnborg
2007-05-31 20:51 ` Sam Ravnborg
2007-05-31 20:42 ` BUG: sleeping function called from invalid context at Christoph Lameter
2007-05-31 20:42 ` BUG: sleeping function called from invalid context at kernel/fork.c:385 Christoph Lameter
2007-06-01 3:18 ` Luck, Tony
2007-06-01 3:18 ` Luck, Tony
2007-06-01 3:31 ` Prarit Bhargava
2007-06-01 3:31 ` Prarit Bhargava
2007-06-01 4:05 ` BUG: sleeping function called from invalid context at Christoph Lameter
2007-06-01 4:05 ` BUG: sleeping function called from invalid context at kernel/fork.c:385 Christoph Lameter
2007-06-01 4:17 ` Sam Ravnborg
2007-06-01 4:17 ` Sam Ravnborg
2007-06-01 4:45 ` BUG: sleeping function called from invalid context at Christoph Lameter
2007-06-01 4:45 ` BUG: sleeping function called from invalid context at kernel/fork.c:385 Christoph Lameter
2007-06-01 6:42 ` Sam Ravnborg
2007-06-01 6:42 ` Sam Ravnborg
2007-06-01 8:00 ` Luck, Tony
2007-06-01 8:00 ` Luck, Tony
2007-06-01 10:30 ` Prarit Bhargava
2007-06-01 10:30 ` Prarit Bhargava
2007-06-05 14:55 ` linux-ia64 build warning messages Russ Anderson
2007-06-05 14:55 ` Russ Anderson
2007-06-07 5:00 ` Peter Chubb
2007-06-07 5:00 ` Peter Chubb
2007-06-01 10:37 ` BUG: sleeping function called from invalid context at kernel/fork.c:385 Luck, Tony
2007-06-01 10:37 ` Luck, Tony
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