From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <46385C3A.1020600@domain.hid> Date: Wed, 02 May 2007 11:39:06 +0200 From: Jan Kiszka MIME-Version: 1.0 References: <46384E4B.2050200@domain.hid> <1177947596.32698.47.camel@domain.hid> <1177686318.5010.106.camel@domain.hid> <1177683592.5010.84.camel@domain.hid> <4631FF09.2000601@domain.hid> <4631F925.2090100@domain.hid> <4850965.1177589052502.JavaMail.ngmail@domain.hid> <4631E30B.6060701@domain.hid> <1177679680.5010.78.camel@domain.hid> <23595872.1177680700618.JavaMail.ngmail@domain.hid> <784082.1177682909759.JavaMail.ngmail@domain.hid> <1646519.1177684097169.JavaMail.ngmail@domain.hid> <1177685762.5010.104.camel@domain.hid> <12104543.1177686610343.JavaMail.ngmail@domain.hid> <1177706363.5010.158.camel@domain.hid> <33288775.1178089500362.JavaMail.ngmail@domain.hid> <33481027.1178097243064.JavaMail.ngmail@domain.hid> In-Reply-To: <33481027.1178097243064.JavaMail.ngmail@domain.hid> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig53C00056022A9B3A789D06F2" Sender: jan.kiszka@domain.hid Subject: Re: [Xenomai-help] Xenomai and MSI enabled crashes kernel List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: "M. Koehrer" Cc: xenomai@xenomai.org This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig53C00056022A9B3A789D06F2 Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: quoted-printable M. Koehrer wrote: > Hi Jan, >=20 > here is the result of this patch. > I patched in addition to Philippe's patches. >=20 > Regards >=20 > Mathias > --------- > Intel(R) PRO/1000 Network Driver - version 7.3.15-k2 > Copyright (c) 1999-2006 Intel Corporation. > ACPI: PCI Interrupt 0000:05:00.0[A] -> GSI 16 (level, low) -> IRQ 16 > e1000: 0000:05:00.0: e1000_probe: (PCI Express:2.5Gb/s:Width x1) 00:30:= 48:5a:f9:0a > e1000: eth0: e1000_probe: Intel(R) PRO/1000 Network Connection > BUG: unable to handle kernel NULL pointer dereference at virtual addres= s 00000000 > printing eip: > dfedd3ca > *pde =3D 00000000 > Oops: 0000 [#1] > SMP > Modules linked in: e1000 > CPU: 0 > EIP: 0060:[] Not tainted VLI > EFLAGS: 00010082 (2.6.20.4 #7) > EIP is at 0xdfedd3ca > eax: c0112478 ebx: 00000001 ecx: c0114581 edx: df06c001 > esi: dfedf6c0 edi: dfedc240 ebp: 00000000 esp: df06ddf8 > ds: 007b es: 007b ss: 0068 > Process ifconfig (pid: 1242, ti=3Ddf06c000 task=3Dc16f9030 task.ti=3Ddf= 06c000) > Stack: 00000040 ffffffff 00000000 00000007 c03e6f00 000000ec 00000000 c= 03d9180 > c010f1b5 c015291a decbe080 00000680 decbe080 00000724 c02d6dfd 0= 0007600 > 00000001 00000060 e099a210 00000286 ffffff24 df7065c8 00000000 0= 000000f > Call Trace: > [] __ipipe_handle_irq+0x26b/0x2bd I must have patched crap into this, but I don't see it. Could someone have a look why there is no printk output related to #IRQ 219 (~0xffffff24, see stack content)? BTW, Mathias, forcing your kernel into single CPU mode via kernel command line "cpus=3D1" doesn't expose the issue, right? Could we face some kind of setup race across the CPUs here? Thanks, Jan --------------enig53C00056022A9B3A789D06F2 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFGOFw6niDOoMHTA+kRAjwJAJ9bIRfSxO+xnGzjcMb15rnelLIPzwCfV61u pxlT8jptoFULmPhtUS5JkWw= =ua2x -----END PGP SIGNATURE----- --------------enig53C00056022A9B3A789D06F2--