From mboxrd@z Thu Jan 1 00:00:00 1970 From: Qais Yousef Subject: Re: linux-next: Tree for Mar 14 (mips qemu failure bisected) Date: Tue, 15 Mar 2016 21:55:06 +0000 Message-ID: <56E884BA.5050103@gmail.com> References: <20160314174037.0097df55@canb.auug.org.au> <20160314143729.GA31845@roeck-us.net> <20160315052659.GA9320@roeck-us.net> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20160315052659.GA9320@roeck-us.net> Sender: linux-kernel-owner@vger.kernel.org To: Guenter Roeck , Stephen Rothwell Cc: linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, Qais Yousef , Ralf Baechle , linux-mips@linux-mips.org List-Id: linux-next.vger.kernel.org Hi Guenter, On 15/03/2016 05:26, Guenter Roeck wrote: > On Mon, Mar 14, 2016 at 07:37:29AM -0700, Guenter Roeck wrote: >> On Mon, Mar 14, 2016 at 05:40:37PM +1100, Stephen Rothwell wrote: >>> Hi all, >>> >>> Changes since 20160311: >>> >>> The vfs tree gained a conflict against Linus' tree. I also applied a >>> patch for a known runtime bug. >>> >>> The tip tree gained a conflict against the mips tree. >>> >>> The aio tree still had a build failure so I removed several commits >>> from it. It also gained a conflict against the vfs tree. >>> >>> Non-merge commits (relative to Linus' tree): 11202 >>> 8646 files changed, 426680 insertions(+), 211740 deletions(-) >>> >> To give people an idea what to expect in the merge window, here are my current >> build and runtime test results. Some of the runtime failures are due to the >> newly introduced i2c bug, but many (including the arm64 boot failures) have >> been around for a while. >> > [ ... ] > >> Qemu test results: >> total: 96 pass: 69 fail: 27 >> Failed tests: > [ ... ] >> mips:mips_malta_smp_defconfig > I bisected this failure to commit bb11cff327e54 ("MIPS: Make smp CMP, CPS and MT > use the new generic IPI functions". Bisect log is attached. Thanks for bisecting this. I tested this on a real Malta system but not qemu. I'll try to reproduce. Can I get qemu run script and the instructions to use it from somewhere? Thanks, Qais > >> mips64:smp:mips_malta64_defconfig >> mips:mipsel_malta_smp_defconfig >> mips:mipsel_malta64_smp_defconfig > If necessary I can repeat the bisect for those. Please let me know. > > Thanks, > Guenter > > --- > Bisect log: > > # bad: [4342eec3c5a2402ca5de3d6e56f541fe1c5171e2] Add linux-next specific files for 20160314 > # good: [f6cede5b49e822ebc41a099fe41ab4989f64e2cb] Linux 4.5-rc7 > git bisect start 'HEAD' 'v4.5-rc7' > # good: [0525c3e26ec2c43cd509433be3be25210a0154ef] Merge remote-tracking branch 'drm-tegra/drm/tegra/for-next' > git bisect good 0525c3e26ec2c43cd509433be3be25210a0154ef > # bad: [385128a1b49762c1b9515c9f6294aeebbc55b956] Merge remote-tracking branch 'usb-chipidea-next/ci-for-usb-next' > git bisect bad 385128a1b49762c1b9515c9f6294aeebbc55b956 > # good: [dfdb27baab4fc45c9399a991270413d0fb1c694a] Merge remote-tracking branch 'spi/for-next' > git bisect good dfdb27baab4fc45c9399a991270413d0fb1c694a > # bad: [e368d7d2a0dce6d6795ead1fc8a09bcca8a4a565] Merge branch 'timers/nohz' > git bisect bad e368d7d2a0dce6d6795ead1fc8a09bcca8a4a565 > # good: [ced30bc9129777d715057d06fc8dbdfd3b81e94d] Merge tag 'perf-core-for-mingo-20160310' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core > git bisect good ced30bc9129777d715057d06fc8dbdfd3b81e94d > # bad: [656a61d4d9cbb8dfc2d007281190b2eccebad522] manual merge of mm/pkeys > git bisect bad 656a61d4d9cbb8dfc2d007281190b2eccebad522 > # good: [16f7379f2da43f29d9faa2f474745e2705a3f510] Merge branch 'efi/core' > git bisect good 16f7379f2da43f29d9faa2f474745e2705a3f510 > # bad: [a7fb9a8169be9a55e0cfb98346aece1b51c016fa] Merge branch 'locking/core' > git bisect bad a7fb9a8169be9a55e0cfb98346aece1b51c016fa > # good: [2a07870511829977d02609dac6450017b0419ea9] irqchip/mips-gic: Use gic_vpes instead of NR_CPUS > git bisect good 2a07870511829977d02609dac6450017b0419ea9 > # good: [eaff0e7003cca6c2748b67ead2d4b1a8ad858fc7] locking/pvqspinlock: Move lock stealing count tracking code into pv_queued_spin_steal_lock() > git bisect good eaff0e7003cca6c2748b67ead2d4b1a8ad858fc7 > # good: [013e379a3094ff2898f8d33cfbff1573d471ee14] tools/lib/lockdep: Fix link creation warning > git bisect good 013e379a3094ff2898f8d33cfbff1573d471ee14 > # bad: [7eb8c99db26cc6499bfb1eba72dffc4730570752] MIPS: Delete smp-gic.c > git bisect bad 7eb8c99db26cc6499bfb1eba72dffc4730570752 > # good: [fbde2d7d8290d8c642d591a471356abda2446874] MIPS: Add generic SMP IPI support > git bisect good fbde2d7d8290d8c642d591a471356abda2446874 > # bad: [bb11cff327e54179c13446c4022ed4ed7d4871c7] MIPS: Make smp CMP, CPS and MT use the new generic IPI functions > git bisect bad bb11cff327e54179c13446c4022ed4ed7d4871c7 > # first bad commit: [bb11cff327e54179c13446c4022ed4ed7d4871c7] MIPS: Make smp CMP, CPS and MT use the new generic IPI functions