From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.nokia.com ([192.100.122.233] helo=mgw-mx06.nokia.com) by bombadil.infradead.org with esmtps (Exim 4.68 #1 (Red Hat Linux)) id 1LCwMJ-0004Ms-4K for linux-mtd@lists.infradead.org; Wed, 17 Dec 2008 13:22:39 +0000 Subject: Re: ubifs: BUG: scheduling while atomic - when runs out of space From: Artem Bityutskiy To: Cal Page In-Reply-To: <4948FC5F.10907@runbox.com> References: <4948FC5F.10907@runbox.com> Content-Type: text/plain; charset=utf-8 Date: Wed, 17 Dec 2008 15:20:07 +0200 Message-Id: <1229520007.17960.34.camel@sauron> Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Cc: ubifs Reply-To: dedekind@infradead.org List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Wed, 2008-12-17 at 08:19 -0500, Cal Page wrote: > When I run a ubifs partition out of space, I get >=20 > BUG: scheduling while atomic: tar/0xffffffff/3324 >=20 > repeated until I stop trying to write the partition. >=20 > What's wrong? Who went atomic in ubi/ubifs? If I wait a minute, disk=20 > usage drops from 100% to 75%, no doubt due to garbage collection. Please, provide more information. You probably have stack dump at least? Did you look at dmesg output? What is your platform/kernel/flash/UBI volume size? --=20 Best regards, Artem Bityutskiy (=D0=91=D0=B8=D1=82=D1=8E=D1=86=D0=BA=D0=B8=D0=B9 =D0=90= =D1=80=D1=82=D1=91=D0=BC)