From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754712AbbAFCqj (ORCPT ); Mon, 5 Jan 2015 21:46:39 -0500 Received: from arcturus.aphlor.org ([188.246.204.175]:41968 "EHLO arcturus.aphlor.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754103AbbAFCqi (ORCPT ); Mon, 5 Jan 2015 21:46:38 -0500 Date: Mon, 5 Jan 2015 21:46:34 -0500 From: Dave Jones To: Linus Torvalds Cc: Linux Kernel Mailing List , Al Viro Subject: Re: Linux 3.19-rc3 Message-ID: <20150106024634.GA26714@codemonkey.org.uk> Mail-Followup-To: Dave Jones , Linus Torvalds , Linux Kernel Mailing List , Al Viro References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) X-Spam-Score: -2.9 (--) X-Spam-Report: Spam report generated by SpamAssassin on "arcturus.aphlor.org" Content analysis details: (-2.9 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-Authenticated-User: davej@codemonkey.org.uk Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jan 05, 2015 at 05:46:15PM -0800, Linus Torvalds wrote: > It's a day delayed - not because of any particular development issues, > but simply because I was tiling a bathroom yesterday. But rc3 is out > there now, and things have stayed reasonably calm. I really hope that > implies that 3.19 is looking good, but it's equally likely that it's > just that people are still recovering from the holiday season. > > A bit over three quarters of the changes here are drivers - mostly > networking, thermal, input layer, sound, power management. The rest is > misc - filesystems, core networking, some arch fixes, etc. But all of > it is pretty small. > > So go out and test, This has been there since just before rc1. Is there a fix for this stalled in someones git tree maybe ? [ 7.952588] WARNING: CPU: 0 PID: 299 at kernel/sched/core.c:7303 __might_sleep+0x8d/0xa0() [ 7.952592] do not call blocking ops when !TASK_RUNNING; state=1 set at [] prepare_to_wait+0x2a/0x90 [ 7.952595] CPU: 0 PID: 299 Comm: systemd-readahe Not tainted 3.19.0-rc3+ #100 [ 7.952597] 0000000000001c87 00000000720a2c76 ffff8800b2513c88 ffffffff915b47c7 [ 7.952598] ffffffff910a3648 ffff8800b2513ce0 ffff8800b2513cc8 ffffffff91062c30 [ 7.952599] 0000000000000000 ffffffff91796fb2 000000000000026d 0000000000000000 [ 7.952600] Call Trace: [ 7.952603] [] dump_stack+0x4c/0x65 [ 7.952604] [] ? down_trylock+0x28/0x40 [ 7.952606] [] warn_slowpath_common+0x80/0xc0 [ 7.952607] [] warn_slowpath_fmt+0x50/0x70 [ 7.952608] [] ? prepare_to_wait+0x2a/0x90 [ 7.952610] [] ? prepare_to_wait+0x2a/0x90 [ 7.952611] [] __might_sleep+0x8d/0xa0 [ 7.952614] [] mutex_lock_nested+0x39/0x3e0 [ 7.952616] [] ? trace_hardirqs_on+0xd/0x10 [ 7.952617] [] ? prepare_to_wait+0x5c/0x90 [ 7.952620] [] fanotify_read+0xe0/0x5b0 [ 7.952622] [] ? sched_clock_cpu+0xc1/0xd0 [ 7.952624] [] ? selinux_file_permission+0xb9/0x130 [ 7.952626] [] ? prepare_to_wait_event+0xf0/0xf0 [ 7.952628] [] __vfs_read+0x13/0x50 [ 7.952629] [] vfs_read+0x88/0x140 [ 7.952631] [] SyS_read+0x57/0xd0 [ 7.952633] [] system_call_fastpath+0x12/0x17