From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Wed, 27 Nov 2002 21:24:42 +0100 From: Rasmus Andersen Subject: Re: 2.5.49-mm2 Message-ID: <20021127212442.B8411@jaquet.dk> References: <3DE48C4A.98979F0C@digeo.com> <20021127210153.A8411@jaquet.dk> <3DE526FC.3D78DB54@digeo.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-md5; protocol="application/pgp-signature"; boundary="MW5yreqqjyrRcusr" Content-Disposition: inline In-Reply-To: <3DE526FC.3D78DB54@digeo.com>; from akpm@digeo.com on Wed, Nov 27, 2002 at 12:11:40PM -0800 Sender: owner-linux-mm@kvack.org Return-Path: To: Andrew Morton Cc: lkml , linux-mm@kvack.org List-ID: --MW5yreqqjyrRcusr Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Nov 27, 2002 at 12:11:40PM -0800, Andrew Morton wrote: > > Debug: Sleeping function called from illegal context at include/ > > linux/rwsem.h:66 > > Call Trace: __might_sleep+0x54/0x58 > > sys_mprotect+0x97/0x22b > > syscall_call+0x7/0xb >=20 > Oh that's cute. Looks like we've accidentally disabled preemption > somewhere... >=20 > > Unable to handle kernel paging request at virtual address 4001360c >=20 > And once you do that, the pagefault handler won't handle pagefaults. > =20 > > (I did not copy the rest but can reproduce at will.) >=20 > Please do. And tell how you're making it happen. I'm booting my debian testing system, going into kdm. Various versions as per my last mail. Does your 'Please do' mean that you would like the rest of oops? > Is that .config still current? The .config used for -mm2 is at www.jaquet.dk/kernel/config-2.5.49-mm2 > Does it go away if you turn off preemption? I'll test that right away. Regards,=20 Rasmus --MW5yreqqjyrRcusr Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.0 (GNU/Linux) iD8DBQE95SoKlZJASZ6eJs4RAptAAJ41wNpu8Tw73QRdJ6hMN6CAACfh2gCfZ7Io M8i2lZl2zmRMUBYKVQGjsfE= =k7Bt -----END PGP SIGNATURE----- --MW5yreqqjyrRcusr-- -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/