From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Machek Subject: Re: [Linux v4.10.0-rc1] call-traces after suspend-resume (pm? i915? cpu/hotplug?) Date: Tue, 27 Dec 2016 22:13:29 +0100 Message-ID: <20161227211329.GA8195@amd> References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0328943342==" Return-path: Received: from atrey.karlin.mff.cuni.cz (atrey.karlin.mff.cuni.cz [195.113.26.193]) by gabe.freedesktop.org (Postfix) with ESMTPS id 628EC89CB2 for ; Tue, 27 Dec 2016 21:13:34 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Sedat Dilek Cc: the arch/x86 maintainers , Daniel Vetter , intel-gfx , "Rafael J. Wysocki" , LKML , Thomas Gleixner , Linux PM List List-Id: intel-gfx@lists.freedesktop.org --===============0328943342== Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="sdtB3X0nJg68CQEu" Content-Disposition: inline --sdtB3X0nJg68CQEu Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi! > [ Add some pm | i915 | x86 folks ] >=20 > Hi, >=20 > I have built Linux v4.10-rc1 today on my Ubuntu/precise AMD64 system > and I see some call-traces. > It is reproducible on suspend and resume. >=20 > I cannot say which area touches the problem or if these are several > independent problems. >=20 > For a full dmesg-log see attachments (my linux-config is attached, too). >=20 > Here some hunks... >=20 > [ 29.003601] BUG: sleeping function called from invalid context at > drivers/base/power/runtime.c:1032 > [ 29.003608] in_atomic(): 1, irqs_disabled(): 0, pid: 1469, name: Xorg > [ 29.003610] 1 lock held by Xorg/1469: > [ 29.003611] #0: (&dev->struct_mutex){+.+.+.}, at: > [] i915_mutex_lock_interruptible+0x43/0x140 [i915] > [ 29.003653] CPU: 0 PID: 1469 Comm: Xorg Not tainted > 4.10.0-rc1-1-iniza-small #1 > [ 29.003655] Hardware name: SAMSUNG ELECTRONICS CO., LTD. > 530U3BI/530U4BI/530U4BH/530U3BI/530U4BI/530U4BH, BIOS 13XK 03/28/2013 > [ 29.003656] Call Trace: Just a note, at least 2 machines here refuse to resume with v4.10-rc1. One has intel graphics, one has AMD. It may or may not have common cause... Best regards, Pavel --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --sdtB3X0nJg68CQEu Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAlhi2XkACgkQMOfwapXb+vLfBwCgtWsoJW7Z38olOyOMPOgBiMDI ARkAoJFp6HeZ+bNR5h5SWWD+v+66i6+W =ndBU -----END PGP SIGNATURE----- --sdtB3X0nJg68CQEu-- --===============0328943342== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4 IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg== --===============0328943342==--