Return-path: Received: from mail-oi0-f41.google.com ([209.85.218.41]:40946 "EHLO mail-oi0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750801AbbBLSzY (ORCPT ); Thu, 12 Feb 2015 13:55:24 -0500 Received: by mail-oi0-f41.google.com with SMTP id z81so4880245oif.0 for ; Thu, 12 Feb 2015 10:55:24 -0800 (PST) Message-ID: <54DCF71A.8030207@lwfinger.net> (sfid-20150212_195527_560409_C4C4FD25) Date: Thu, 12 Feb 2015 12:55:22 -0600 From: Larry Finger MIME-Version: 1.0 To: =?UTF-8?B?Sm9oYW5uZXMgTMO2dGhiZXJn?= , linux-wireless@vger.kernel.org Subject: Re: rtl8192ce kernel panics since 3.17(?) References: <20150212121057.GA1804@leeloo.kyriasis.com> <54DCD708.3070402@lwfinger.net> <20150212172753.GA17043@leeloo.kyriasis.com> In-Reply-To: <20150212172753.GA17043@leeloo.kyriasis.com> Content-Type: text/plain; charset=utf-8; format=flowed Sender: linux-wireless-owner@vger.kernel.org List-ID: On 02/12/2015 11:27 AM, Johannes Löthberg wrote: > On 12/02, Larry Finger wrote: >> On 02/12/2015 06:10 AM, Johannes Löthberg wrote: >>> Since sometime around version 3.16 or 3.17 I've been getting a lot of occasional >>> kernel panics related to my wifi driver. My laptop has a Realtek RTL8188CE >>> wireless card and uses the rtl8192ce driver. >>> >>> I have pictures of what I think is two identical kernel panics, a couple of days >>> apart: >>> >>> https://lh4.googleusercontent.com/yjwOnrDmioCwuC8FqIXlKMiBTOXddLyJkWTiInJoX2o=w421-h569-no >>> >>> >>> https://lh3.googleusercontent.com/-xM-1wSsVu4c/VKxDnlkgBbI/AAAAAAAAIng/HxtqgHgglHY/w421-h569-no/IMG_20150106_212020.jpg >>> >>> >>> >>> It only seems to happen when I have several days of uptime on my laptop and just >>> use sleep all the time instead of shutting it down. >>> >>> Also I have a picture of a kernel panic that is different from the previous >>> ones: >>> >>> https://lh3.googleusercontent.com/-Hj06Csglpa0/VKrI1al6QbI/AAAAAAAAImk/VzhmN-dfSB0/w657-h486-no/IMG_20150105_182236.jpg >>> >>> >>> >>> Not sure how to debug it really, but figured that sending in a report would be >>> worth a shot. >>> >> >> What kernel were you running when you made the photos? Use the command 'uname >> -r'. When I get that information, I can then use the dump trace to determine >> the locations of the oops. >> >> Larry >> >> > > For the first photo it was 3.18.3 and for the second one it seems like it should > be 3.18.1 from looking at my package manager's log. OK, that makes more sense than your original report of problems starting with 3.16 or 3.17. That bug was fixed in 3.18.4. Larry