From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from bh-25.webhostbox.net ([208.91.199.152]:45540 "EHLO bh-25.webhostbox.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752348AbcHIQTe (ORCPT ); Tue, 9 Aug 2016 12:19:34 -0400 Date: Tue, 9 Aug 2016 09:19:26 -0700 From: Guenter Roeck To: Greg Kroah-Hartman Cc: Paul Burton , linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, shuah.kh@samsung.com, patches@kernelci.org, stable@vger.kernel.org, Thomas Gleixner Subject: Re: [PATCH 4.6 00/96] 4.6.6-stable review Message-ID: <20160809161926.GA9105@roeck-us.net> References: <20160808180243.898163389@linuxfoundation.org> <20160809082449.GC10495@kroah.com> <52f6f64f-08bd-688a-3e09-7dd4803f93e3@imgtec.com> <20160809083731.GA18500@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20160809083731.GA18500@kroah.com> Sender: stable-owner@vger.kernel.org List-ID: On Tue, Aug 09, 2016 at 10:37:31AM +0200, Greg Kroah-Hartman wrote: > On Tue, Aug 09, 2016 at 09:33:26AM +0100, Paul Burton wrote: > > On 09/08/16 09:24, Greg Kroah-Hartman wrote: > > > On Mon, Aug 08, 2016 at 10:03:39PM -0700, Guenter Roeck wrote: > > > > On 08/08/2016 12:10 PM, Greg Kroah-Hartman wrote: > > > > > This is the start of the stable review cycle for the 4.6.6 release. > > > > > There are 96 patches in this series, all will be posted as a response > > > > > to this one. If anyone has any issues with these being applied, please > > > > > let me know. > > > > > > > > > > Responses should be made by Wed Aug 10 18:02:27 UTC 2016. > > > > > Anything received after that time might be too late. > > > > > > > > > > > > > Build results: > > > > total: 148 pass: 146 fail: 2 > > > > Failed builds: > > > > unicore32:defconfig > > > > unicore32:allnoconfig > > > > > > > > Qemu test results: > > > > total: 107 pass: 103 fail: 4 > > > > Failed tests: > > > > mips:malta_defconfig:nosmp > > > > mips64:malta_defconfig:nosmp > > > > mipsel:malta_defconfig:nosmp > > > > mipsel64:malta_defconfig:nosmp > > > > > > > > The unicore32 build error is still not fixed in mainline. > > > > > > > > mips: > > > > > > > > Building mips:malta_defconfig:nosmp ... failed > > > > ------------ > > > > Error log: > > > > drivers/built-in.o: In function `gic_shared_irq_domain_map.isra.0': > > > > irq-mips-gic.c:(.text+0x1d58): undefined reference to `smp_num_siblings' > > > > irq-mips-gic.c:(.text+0x1d5c): undefined reference to `smp_num_siblings' > > > > irq-mips-gic.c:(.text+0x1de0): undefined reference to `smp_num_siblings' > > > > irq-mips-gic.c:(.text+0x1de8): undefined reference to `smp_num_siblings' > > > > > > > > Only seen with non-SMP builds. Tricky one, required bisect. > > > > > > > > # bad: [0353fa20cb40ea75a7e3b7293b533bde4fa013e9] Linux 4.6.6-rc1 > > > > # good: [bed4c611a3b80fae04d75b9f85fcaf174bac1b06] Linux 4.6.5 > > > > git bisect start 'HEAD' 'v4.6.5' > > > > # good: [8d3b41c18cff2db7ccea71243b945a33610b8cb5] cgroup: remove redundant cleanup in css_create > > > > git bisect good 8d3b41c18cff2db7ccea71243b945a33610b8cb583c9f9e994f5c963fc652a52befc120699dcc591 > > > > # good: [3a255979bc75ffcc263928045df4b5f46df8a8ca] sched/fair: Fix effective_load() to consistently use smoothed load > > > > git bisect good 3a255979bc75ffcc263928045df4b5f46df8a8ca > > > > # bad: [6eafb1f777de375b52c8a83d262da2885a28579a] posix_cpu_timer: Exit early when process has been reaped > > > > git bisect bad 6eafb1f777de375b52c8a83d262da2885a28579a > > > > # bad: [83c9f9e994f5c963fc652a52befc120699dcc591] irqchip/mips-gic: Map to VPs using HW VPNum > > > > git bisect bad 83c9f9e994f5c963fc652a52befc120699dcc591 > > > > # good: [3a1e9944db1570f9b654b7a187f13898e5c59529] can: fix handling of unmodifiable configuration options fix > > > > git bisect good 3a1e9944db1570f9b654b7a187f13898e5c59529 > > > > # good: [f06b9b8071ae6e383931795e2a459d6abc0bc7bd] RDS: fix rds_tcp_init() error path > > > > git bisect good f06b9b8071ae6e383931795e2a459d6abc0bc7bd > > > > # first bad commit: [83c9f9e994f5c963fc652a52befc120699dcc591] irqchip/mips-gic: Map to VPs using HW VPNum > > > > > > > > Reverting 83c9f9e994f5c963fc652a52befc120699dcc591 fixes the problem. > > > > Its description suggests that it fixes a real bug, though, so copying Paul for input. > > > > > > Thanks for the bisection and report. > > > > > > Paul, any ideas? Why doesn't this also fail in 4.7? > > > > > > thanks, > > > > > > greg k-h > > > > > > > Hi Greg, Guenter, > > > > The easiest way to fix this is likely to backport a60ae81e5e59 ("MIPS: CM: > > Fix mips_cm_max_vp_width for UP kernels") which went into mainline in the > > 4.7 cycle. Apologies for overlooking the need for that one in stable. > > No problem, now added to the 4.6 queue, thanks. > Can you push it into the -rc repository ? I see the patch in the queue, but not in the repository. Thanks, Guenter