Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756787AbbKRTqK (ORCPT ); Wed, 18 Nov 2015 14:46:10 -0500 Received: from mail-wm0-f47.google.com ([74.125.82.47]:38274 "EHLO mail-wm0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755859AbbKRTqH (ORCPT ); Wed, 18 Nov 2015 14:46:07 -0500 Date: Wed, 18 Nov 2015 21:46:01 +0200 From: Ioan-Adrian Ratiu To: jikos@kernel.org Cc: pinglinux@gmail.com, linux-usb@vger.kernel.org, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] hid: usbhid: hid-core: fix recursive deadlock Message-ID: <20151118214601.6ecb6acf@adipc> Followup-To: 1447874755-8673-1-git-send-email-adi@adirat.com Reply-To: 1447874755-8673-1-git-send-email-adi@adirat.com X-Mailer: Claws Mail 3.13.0 (GTK+ 2.24.28; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 517 Lines: 15 Here are some images with more information on this deadlock, might be helpful. First part of lockdep report: http://imgur.com/clLsCWe Second part: http://imgur.com/Wa2PzRl Here are some printk's of mine while reproducing + debugging the issue: http://imgur.com/SETOHT7 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/