From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail.skyhub.de ([78.46.96.112]:41491 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750900Ab3EHUJb (ORCPT ); Wed, 8 May 2013 16:09:31 -0400 Date: Wed, 8 May 2013 22:11:18 +0200 From: Borislav Petkov To: linux-media@vger.kernel.org Subject: WARNING: at drivers/media/v4l2-core/videobuf2-core.c:2065 vb2_queue_init+0x74/0x142() Message-ID: <20130508201118.GH30955@pd.tnic> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Sender: linux-media-owner@vger.kernel.org List-ID: This one looks legit: bw-qcam.c doesn't set q->timestamp_type. [ 146.989016] Colour QuickCam for Video4Linux v0.06 [ 147.713065] ------------[ cut here ]------------ [ 147.928854] WARNING: at drivers/media/v4l2-core/videobuf2-core.c:2065 vb2_queue_init+0x74/0x142() [ 148.364433] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.9.0-12947-g0f99ebe5052a #1 [ 148.799135] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2007 [ 149.017598] ffffffff8239cab3 ffff88007b789d48 ffffffff81d81cb0 ffff88007b789d88 [ 149.465524] ffffffff810943a8 ffff88007b789d88 0000000000000000 ffff880079a7a700 [ 149.909985] ffff880079a7a068 ffff880079a7a608 ffff8800798d1c00 ffff88007b789d98 [ 150.345653] Call Trace: [ 150.550444] [] dump_stack+0x19/0x1b [ 150.756860] [] warn_slowpath_common+0x62/0x7b [ 150.962012] [] warn_slowpath_null+0x1a/0x1e [ 151.160574] [] vb2_queue_init+0x74/0x142 [ 151.354795] [] bwqcam_attach+0x1e0/0x54a [ 151.543644] [] parport_register_driver+0x2e/0x6d [ 151.727651] [] ? cqcam_init+0x20/0x20 [ 151.906958] [] init_bw_qcams+0x10/0x12 [ 152.084031] [] do_one_initcall+0x7b/0x116 [ 152.262088] [] kernel_init_freeable+0x160/0x1f2 [ 152.441466] [] ? do_early_param+0x8c/0x8c [ 152.619998] [] ? rest_init+0xdf/0xdf [ 152.797458] [] kernel_init+0xe/0xdb [ 152.970650] [] ret_from_fork+0x7c/0xb0 [ 153.140434] [] ? rest_init+0xdf/0xdf [ 153.305520] ---[ end trace a72f2983de4c60b5 ]--- [ 154.459479] No Quickcam found on port parport0 [ 154.613448] Quickcam detection counter: 0 -- Regards/Gruss, Boris. Sent from a fat crate under my desk. Formatting is fine. --