From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C1ED1C43141 for ; Thu, 21 Nov 2019 15:04:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 92B94206F4 for ; Thu, 21 Nov 2019 15:04:47 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="WtpoPo74" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726358AbfKUPEq (ORCPT ); Thu, 21 Nov 2019 10:04:46 -0500 Received: from mail-lj1-f194.google.com ([209.85.208.194]:32990 "EHLO mail-lj1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727097AbfKUPEp (ORCPT ); Thu, 21 Nov 2019 10:04:45 -0500 Received: by mail-lj1-f194.google.com with SMTP id t5so3636393ljk.0 for ; Thu, 21 Nov 2019 07:04:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=42t7D2wdqGIYRj10Qaxo8l7BzAoA3dpUW1eNQTAzO7Y=; b=WtpoPo74m4Twlein8mStNnC4TJiJbteo06x17jRs8PG5JS+zlTWU+XwjLf50KVjxmR ixzHeSE8ZfdxC/OIXX8u3jjMi0zP6Mul96c/1jWetshPdx6yxnV7QMJWuBMMuMZzUQeV NgqyyRMNOCCflOpmyRIV4t2Mi3seNujBU9xSuu7AYT+kEQxkNbWWETtOPxcS67DmXzIo cQffiCB+PPNx5/vqOSVt2jk3kQPJF6gqY6TvrpuvOWyacTOJoUWINwZSGtld5/ttWR3u bCvK55i1l7hN5RrWd5wE2qCstbqXTMCgM5CQRLR4y4syzSvQ3c3qAWIB3rgtvciqBMFD Xpbg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=42t7D2wdqGIYRj10Qaxo8l7BzAoA3dpUW1eNQTAzO7Y=; b=Y1h02gOTzWJXGRcV247CVSTj1IMEOs/aeNks14kc2oIUKS02L7etVcEChLMky9ejC7 Cyy94feT1xkfm++SccM3d6/QZNnnD8Hu7yB66/3w37JkMwfDCUO3irCbqgq7LEQUB+iU zaCYNvnP0xu//WBRrLG/xQDARZ8W9e4+I3TMe8E4aOPhj5254RcmMUI/jhPOtK8rXK4V QJWKJ7lAPOgdTJrHZx4AbDLx83obSfoPVlg6OT1wQ8NCRN9/EfOsTAqHMGe7yy8a60du 319EMxuv1KbtTcR6ag6fKFTLx8b+hj/7b1/E1tP2CcWEvWZ2syuD9E91JNWL7UhZaD0M Mr/A== X-Gm-Message-State: APjAAAV7t+p9tN3/obbwfRv0DnR3WKhlFOrZJxTk2RLrhs1jf0Cg3Paq /alMj/d4k06eW2iVJoUzByzkmHbXHrWjFQasurQQNGxQUg8= X-Google-Smtp-Source: APXvYqzwt7DlANhxd6ivsX3X2eV5yFA/0+QX1JyvTdHj9eO58mXNgqJ8w1t2WRrVp3TaqXcCRO51NX+TsolYDBFIa/o= X-Received: by 2002:a05:651c:299:: with SMTP id b25mr8052100ljo.195.1574348680501; Thu, 21 Nov 2019 07:04:40 -0800 (PST) MIME-Version: 1.0 References: <20191121200549.04122bbf@canb.auug.org.au> In-Reply-To: <20191121200549.04122bbf@canb.auug.org.au> From: Naresh Kamboju Date: Thu, 21 Nov 2019 20:34:29 +0530 Message-ID: Subject: Re: linux-next: Tree for Nov 21 To: Linux Next Mailing List , Greg Kroah-Hartman Cc: Linux Kernel Mailing List , Stephen Rothwell , lkft-triage@lists.linaro.org, Tejun Heo , Al Viro , linux-fsdevel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Sender: linux-next-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-next@vger.kernel.org Results from Linaro=E2=80=99s test farm. Regressions detected on x86_64. On Thu, 21 Nov 2019 at 14:36, Stephen Rothwell wrote= : > > Hi all, > > Changes since 20191120: > > The arm64 tree gained a conflict against the arm64-fixes tree. > > The net-next tree gained a conflict against the net tree. > > The tip tree gained a conflict against the nfsd tree and a semantic > conflict against the drm tree. > > The ftrace tree gained a conflict against the tip tree. > > Non-merge commits (relative to Linus' tree): 11984 > 10573 files changed, 519935 insertions(+), 230163 deletions(-) > > -------------------------------------------------------------------------= --- > > I have created today's linux-next tree at > git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git [ 4.153683] printk: console [netcon0] enabled [ 4.158053] netconsole: network logging started [ 4.163783] sd 2:0:0:0: [sda] Attached SCSI disk [ 4.189026] BUG: kernel NULL pointer dereference, address: 0000000000000= 090 [ 4.195991] #PF: supervisor read access in kernel mode [ 4.201127] #PF: error_code(0x0000) - not-present page [ 4.206260] PGD 0 P4D 0 [ 4.208800] Oops: 0000 [#1] SMP PTI [ 4.212291] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 5.4.0-rc8-next-20191121 #1 [ 4.219673] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.0b 07/27/2017 [ 4.227149] RIP: 0010:kernfs_find_ns+0x1f/0x120 [ 4.231679] Code: fe ff ff 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 49 89 d5 53 49 89 ff 49 89 f6 48 83 ec 08 <44> 0f b7 a7 90 00 00 00 8b 05 d7 6c 84 01 48 8b 5f 68 66 41 83 e4 [ 4.250415] RSP: 0000:ffffb75580027ba0 EFLAGS: 00010286 [ 4.255632] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff891= c0d55 [ 4.262756] RDX: 0000000000000000 RSI: ffffffff892be782 RDI: 00000000000= 00000 [ 4.269881] RBP: ffffb75580027bd0 R08: ffffffff87de4e75 R09: 00000000000= 00001 [ 4.277005] R10: ffffb75580027bd0 R11: 0000000000000001 R12: ffffffff892= be782 [ 4.284129] R13: 0000000000000000 R14: ffffffff892be782 R15: 00000000000= 00000 [ 4.291251] FS: 0000000000000000(0000) GS:ffff8c4fdfa80000(0000) knlGS:0000000000000000 [ 4.299329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.305066] CR2: 0000000000000090 CR3: 0000000073a10001 CR4: 00000000003= 606e0 [ 4.312190] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 00000000000= 00000 [ 4.319315] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 00000000000= 00400 [ 4.326437] Call Trace: [ 4.328886] kernfs_find_and_get_ns+0x33/0x60 [ 4.333243] sysfs_remove_group+0x2a/0x90 [ 4.337256] netdev_queue_update_kobjects+0xc6/0x150 [ 4.342221] netif_set_real_num_tx_queues+0x7e/0x230 [ 4.347178] ? igb_configure_msix+0xde/0x170 [ 4.351443] __igb_open+0x19e/0x5e0 [ 4.354937] igb_open+0x10/0x20 [ 4.358081] __dev_open+0xda/0x170 [ 4.361478] __dev_change_flags+0x17f/0x1d0 [ 4.365658] dev_change_flags+0x29/0x60 [ 4.369497] ip_auto_config+0x2b9/0xfbb [ 4.373333] ? tcp_set_default_congestion_control+0xac/0x140 [ 4.378986] ? root_nfs_parse_addr+0xa5/0xa5 [ 4.383258] ? set_debug_rodata+0x17/0x17 [ 4.387270] do_one_initcall+0x61/0x2ea [ 4.391098] ? do_one_initcall+0x61/0x2ea [ 4.395103] ? set_debug_rodata+0x17/0x17 [ 4.399108] ? rcu_read_lock_sched_held+0x4f/0x80 [ 4.403807] kernel_init_freeable+0x1ce/0x261 [ 4.408164] ? rest_init+0x250/0x250 [ 4.411737] kernel_init+0xe/0x110 [ 4.415143] ret_from_fork+0x3a/0x50 [ 4.418724] Modules linked in: [ 4.421781] CR2: 0000000000000090 [ 4.425093] ---[ end trace 4a9e2dba4e956a47 ]--- [ 4.429710] RIP: 0010:kernfs_find_ns+0x1f/0x120 [ 4.434233] Code: fe ff ff 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 49 89 d5 53 49 89 ff 49 89 f6 48 83 ec 08 <44> 0f b7 a7 90 00 00 00 8b 05 d7 6c 84 01 48 8b 5f 68 66 41 83 e4 [ 4.452970] RSP: 0000:ffffb75580027ba0 EFLAGS: 00010286 [ 4.458189] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff891= c0d55 [ 4.465311] RDX: 0000000000000000 RSI: ffffffff892be782 RDI: 00000000000= 00000 [ 4.472435] RBP: ffffb75580027bd0 R08: ffffffff87de4e75 R09: 00000000000= 00001 [ 4.479559] R10: ffffb75580027bd0 R11: 0000000000000001 R12: ffffffff892= be782 [ 4.486684] R13: 0000000000000000 R14: ffffffff892be782 R15: 00000000000= 00000 [ 4.493809] FS: 0000000000000000(0000) GS:ffff8c4fdfa80000(0000) knlGS:0000000000000000 [ 4.501885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.507620] CR2: 0000000000000090 CR3: 0000000073a10001 CR4: 00000000003= 606e0 [ 4.514745] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 00000000000= 00000 [ 4.521869] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 00000000000= 00400 [ 4.528994] BUG: sleeping function called from invalid context at /usr/src/kernel/include/linux/percpu-rwsem.h:38 [ 4.539239] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 4.547056] INFO: lockdep is turned off. [ 4.550973] irq event stamp: 1299518 [ 4.554542] hardirqs last enabled at (1299517): [] _raw_spin_unlock_irqrestore+0x31/0x50 [ 4.564268] hardirqs last disabled at (1299518): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 4.573732] softirqs last enabled at (1297328): [] __do_softirq+0x338/0x43a [ 4.582339] softirqs last disabled at (1297319): [] irq_exit+0xb8/0xc0 [ 4.590422] CPU: 1 PID: 1 Comm: swapper/0 Tainted: G D 5.4.0-rc8-next-20191121 #1 [ 4.599193] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.0b 07/27/2017 [ 4.606663] Call Trace: [ 4.609108] dump_stack+0x7a/0xa5 [ 4.612418] ___might_sleep+0x163/0x250 [ 4.616251] __might_sleep+0x4a/0x80 [ 4.619831] exit_signals+0x33/0x2d0 [ 4.623407] ? rcu_read_lock_sched_held+0x4f/0x80 [ 4.628105] do_exit+0xb6/0xcd0 [ 4.631242] ? kernel_init_freeable+0x1ce/0x261 [ 4.635766] ? rest_init+0x250/0x250 [ 4.639339] rewind_stack_do_exit+0x17/0x20 [ 4.643644] Kernel panic - not syncing: Attempted to kill init! exitcode=3D0x00000009 [ 4.651332] Kernel Offset: 0x6a00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) ref: https://lkft.validation.linaro.org/scheduler/job/1017506#L896 Summary ------------------------------------------------------------------------ git branch: master git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next= .git git commit: 9942eae47585ee056b140bbfa306f6a1d6b8f383 git describe: next-20191121 make_kernelversion: 5.4.0-rc8 kernel-config: http://snapshots.linaro.org/openembedded/lkft/lkft/sumo/intel-corei7-64/lkf= t/linux-next/651/config build-location: http://snapshots.linaro.org/openembedded/lkft/lkft/sumo/intel-corei7-64/lkf= t/linux-next/651 --=20 Linaro LKFT https://lkft.linaro.org