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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D87DAC4332F for ; Mon, 4 Oct 2021 17:45:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C17AE61131 for ; Mon, 4 Oct 2021 17:45:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235292AbhJDRqy (ORCPT ); Mon, 4 Oct 2021 13:46:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39844 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235224AbhJDRqw (ORCPT ); Mon, 4 Oct 2021 13:46:52 -0400 Received: from mail-yb1-xb2e.google.com (mail-yb1-xb2e.google.com [IPv6:2607:f8b0:4864:20::b2e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1A423C061749 for ; Mon, 4 Oct 2021 10:45:03 -0700 (PDT) Received: by mail-yb1-xb2e.google.com with SMTP id s64so36538369yba.11 for ; Mon, 04 Oct 2021 10:45:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=SlTTTmZt1ZVgLE+jjDqBMzzZLFDCuHXtf2U9sFgaH6Q=; b=TWS4dSPmIduBzhDM0RN2PYpnY5ZrFUzkoNW+Y5NWXoiTdHN1IW/ud0tKceMzcBdoJI ITmwsXIeBfIT6zL6qlEDzvStlNTykWjV7id2VhPWCvKIcsp2FgdH1tcn0HyNl0feq9rk 9ewtI/KJ2IlNon+izaqUY6251N9hqmPOyxTIWjhJWzgIgJM5yHtA72eWtFQrH80fqOom 2PcYPP3VsCnW+w8PspXvBWpN7WZn87OvVRiy4zPuR+r+90rO4GXiDxlI0skGhPCIwyMN Kc52mnYJ5T8XWbSKfOsFgrACbh5oUS9BReLKFjLnmQ3kCnVZJnwBmqru7JpWFDBcIFf2 GFWA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=SlTTTmZt1ZVgLE+jjDqBMzzZLFDCuHXtf2U9sFgaH6Q=; b=rN6544IWe4IHezrKq6P7150g0lRMahz/D16UyZ7eqSeSu/mnHys0SrSItxLhsIFxok HxZjbpxlRTYxMoxsfT23EDPcueUQP+ClgDO41+TIis2EWiabQ1Uyh0L6gNCLWcXTLw3q NAL3z80q1OyNqh0ptH7V0V3miyGYKqBlUF9nvkuPQhvNfasNKK6pSZmEhhZYDsMspfSH P9Rud8PkriWkGhTeIyf+uXlrvdJlEZJ4PRGe7hCpzmzi8yCp6MWki3BvpUCntsgzt63X QrKkxO80ix4gCTa+I2V/YfkkFVdZSUEFHqLr62sWL8wCROpxiTOXvqc5jiGZmh9uzBD5 f5eg== X-Gm-Message-State: AOAM532B51nOddxD6giLA9agTcerENKq8lZw+KvTAAe76jg14RP7nkra eiDjy0f7iejANo8eb7/oJEpnqpbPJlp4UKlHfCFhOS4pR0UJ0Q== X-Google-Smtp-Source: ABdhPJyqpYfb6ZH+pqgsTR8AfmpOK0vhVYDoUCdYKxJIsPTtzguTWOrDbkBdcY0/s5CHuB3svVp80yKscYUo8cXaxzw= X-Received: by 2002:a25:dd46:: with SMTP id u67mr17337000ybg.295.1633369501804; Mon, 04 Oct 2021 10:45:01 -0700 (PDT) MIME-Version: 1.0 References: <20211004125033.572932188@linuxfoundation.org> In-Reply-To: From: Eric Dumazet Date: Mon, 4 Oct 2021 10:44:50 -0700 Message-ID: Subject: Re: [PATCH 4.19 00/95] 4.19.209-rc1 review To: Naresh Kamboju Cc: Greg Kroah-Hartman , open list , Shuah Khan , Florian Fainelli , patches@kernelci.org, lkft-triage@lists.linaro.org, Jon Hunter , linux-stable , Pavel Machek , Andrew Morton , Linus Torvalds , Guenter Roeck , Netdev , Jann Horn , "Eric W. Biederman" , Luiz Augusto von Dentz , Marcel Holtmann , "David S. Miller" Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Oct 4, 2021 at 10:40 AM Naresh Kamboju wrote: > > On Mon, 4 Oct 2021 at 18:32, Greg Kroah-Hartman > wrote: > > > > This is the start of the stable review cycle for the 4.19.209 release. > > There are 95 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, 06 Oct 2021 12:50:17 +0000. > > Anything received after that time might be too late. > > > > The whole patch series can be found in one patch at: > > https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.19.209-rc1.gz > > or in the git tree and branch at: > > git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y > > and the diffstat can be found below. > > > > thanks, > > > > greg k-h > > Regression found on arm, arm64, i386 and x86. > following kernel crash reported on stable-rc linux-4.19.y. > Stable teams should backport cred: allow get_cred() and put_cred() to be given NULL. f06bc03339ad4c1baa964a5f0606247ac1c3c50b Or they should have tweaked my patch before backporting it. > metadata: > git branch: linux-4.19.y > git repo: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc > git commit: ee3e528d83e91547f386a30677ccb96c28e78218 > git describe: v4.19.208-96-gee3e528d83e9 > make_kernelversion: 4.19.209-rc1 > kernel-config: https://builds.tuxbuild.com/1z2izwX1xMgF2OSYM5EN6ELHEij/config > > > Kernel crash: > -------------- > [ 14.900875] BUG: unable to handle kernel NULL pointer dereference > at 0000000000000000 > [ 14.908699] PGD 0 P4D 0 > [ 14.911230] Oops: 0002 [#1] SMP PTI > [ 14.914714] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.19.209-rc1 #1 > [ 14.921147] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS > 2.2 05/23/2018 > [ 14.928531] RIP: 0010:__sk_destruct+0xb9/0x190 > [ 14.932965] Code: 48 8b 47 08 48 8d 50 ff a8 01 48 0f 45 fa f0 ff > 4f 34 0f 84 d9 00 00 00 48 c7 83 00 ff ff ff 00 00 00 00 48 8b bb 78 > ff ff ff ff 0f 0f 84 a0 00 00 00 48 8b bb 70 ff ff ff e8 32 41 6d > ff f6 > [ 14.951704] RSP: 0000:ffff9e242f803dc0 EFLAGS: 00010246 > [ 14.956920] RAX: 0000000000000000 RBX: ffff9e242cfc82c0 RCX: 0000000000000001 > [ 14.964043] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 > [ 14.971167] RBP: ffff9e242f803de0 R08: ffff9e242cfc8000 R09: 0000000000000000 > [ 14.978291] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9e242cfc8000 > [ 14.985415] R13: ffff9e242cfc82c0 R14: ffff9e242cde8600 R15: 00000000ffffff0c > [ 14.992540] FS: 0000000000000000(0000) GS:ffff9e242f800000(0000) > knlGS:0000000000000000 > [ 15.000617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 15.006359] CR2: 0000000000000000 CR3: 0000000013c0a001 CR4: 00000000003606f0 > [ 15.013504] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > [ 15.020628] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 > [ 15.027752] Call Trace: > [ 15.030198] > [ 15.032207] __sk_free+0x71/0x110 > [ 15.035518] __sock_wfree+0x2c/0x30 > [ 15.039002] skb_release_head_state+0x56/0xa0 > [ 15.043359] napi_consume_skb+0x5a/0x140 > [ 15.047297] igb_poll+0xc7/0xf30 > [ 15.050522] net_rx_action+0x13a/0x3a0 > [ 15.054273] ? __napi_schedule+0x54/0x70 > [ 15.058189] __do_softirq+0xf6/0x2ed > [ 15.061760] irq_exit+0xab/0xe0 > [ 15.064897] do_IRQ+0x86/0xe0 > [ 15.067862] common_interrupt+0xf/0xf > [ 15.071519] > [ 15.073618] RIP: 0010:cpuidle_enter_state+0x119/0x2c0 > [ 15.078669] Code: 77 ff 80 7d c7 00 74 12 9c 58 f6 c4 02 0f 85 8e > 01 00 00 31 ff e8 07 1d 7d ff e8 b2 84 82 ff fb 48 ba cf f7 53 e3 a5 > 9b c4 20 <4c> 2b 7d c8 4c 89 f8 49 c1 ff 3f 48 f7 ea b8 ff ff ff 7f 48 > c1 fa > [ 15.097405] RSP: 0000:ffffffff9ce03e00 EFLAGS: 00000282 ORIG_RAX: > ffffffffffffffdc > [ 15.104961] RAX: ffffffff9ce03e40 RBX: ffff9e242d6ce000 RCX: 000000000000001f > [ 15.112085] RDX: 20c49ba5e353f7cf RSI: ffffffff9c028777 RDI: ffffffff9c02858e > [ 15.119210] RBP: ffffffff9ce03e40 R08: 0000000378293f7f R09: 0000000000000022 > [ 15.126358] R10: 0000000000000034 R11: ffff9e242f81ed08 R12: 0000000000000001 > [ 15.133510] R13: ffffffff9ceca620 R14: ffffffff9ceca680 R15: 0000000378293f7f > [ 15.140636] ? cpuidle_enter+0x17/0x20 > [ 15.144415] ? cpuidle_enter_state+0x10e/0x2c0 > [ 15.148859] cpuidle_enter+0x17/0x20 > [ 15.152430] call_cpuidle+0x23/0x40 > [ 15.155914] do_idle+0x1b9/0x240 > [ 15.159138] cpu_startup_entry+0x73/0x80 > [ 15.163055] rest_init+0xa3/0xa5 > [ 15.166280] start_kernel+0x483/0x4a5 > [ 15.169937] x86_64_start_reservations+0x24/0x26 > [ 15.174547] x86_64_start_kernel+0x70/0x74 > [ 15.178637] secondary_startup_64+0xa4/0xb0 > [ 15.182813] Modules linked in: > [ 15.185866] CR2: 0000000000000000 > [ 15.189177] ---[ end trace 87e25bcdd88d2b4b ]--- > [ 15.193785] RIP: 0010:__sk_destruct+0xb9/0x190 > [ 15.198222] Code: 48 8b 47 08 48 8d 50 ff a8 01 48 0f 45 fa f0 ff > 4f 34 0f 84 d9 00 00 00 48 c7 83 00 ff ff ff 00 00 00 00 48 8b bb 78 > ff ff ff ff 0f 0f 84 a0 00 00 00 48 8b bb 70 ff ff ff e8 32 41 6d > ff f6 > [ 15.216960] RSP: 0000:ffff9e242f803dc0 EFLAGS: 00010246 > [ 15.222176] RAX: 0000000000000000 RBX: ffff9e242cfc82c0 RCX: 0000000000000001 > [ 15.229302] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 > [ 15.236424] RBP: ffff9e242f803de0 R08: ffff9e242cfc8000 R09: 0000000000000000 > [ 15.243548] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9e242cfc8000 > [ 15.250673] R13: ffff9e242cfc82c0 R14: ffff9e242cde8600 R15: 00000000ffffff0c > [ 15.257796] FS: 0000000000000000(0000) GS:ffff9e242f800000(0000) > knlGS:0000000000000000 > [ 15.265872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 15.271613] CR2: 0000000000000000 CR3: 0000000013c0a001 CR4: 00000000003606f0 > [ 15.278734] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > [ 15.285858] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 > [ 15.292982] Kernel panic - not syncing: Fatal exception in interrupt > [ 15.299375] Kernel Offset: 0x1a600000 from 0xffffffff81000000 > (relocation range: 0xffffffff80000000-0xffffffffbfffffff) > > Reported-by: Linux Kernel Functional Testing > > ref: > https://lkft.validation.linaro.org/scheduler/job/3657592#L928 > https://lkft.validation.linaro.org/scheduler/job/3657638#L933 > https://lkft.validation.linaro.org/scheduler/job/3657762#L949 > https://lkft.validation.linaro.org/scheduler/job/3657822#L1899 > > -- > Linaro LKFT > https://lkft.linaro.org