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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7E2CCECAAD3 for ; Sat, 17 Sep 2022 15:58:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229578AbiIQP6R (ORCPT ); Sat, 17 Sep 2022 11:58:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53206 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229524AbiIQP6O (ORCPT ); Sat, 17 Sep 2022 11:58:14 -0400 Received: from mail-ed1-x52b.google.com (mail-ed1-x52b.google.com [IPv6:2a00:1450:4864:20::52b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7E1582F03D for ; Sat, 17 Sep 2022 08:58:12 -0700 (PDT) Received: by mail-ed1-x52b.google.com with SMTP id m3so15675849eda.12 for ; Sat, 17 Sep 2022 08:58:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date; bh=8fPvIm0YNXtGcrlrCnYdi9c1mcqxw77pDzuWUIUBqxQ=; b=BepDLzIGApuUjMjlKfBC+GCZzEmW3NZN+mC75ZHl3imx6DavQD1UrDnSbiy6lQbaud B7OK7vTcfiDHujOGkzVmaJHeOALiWNVsLDs43o2f3ELZn88LRdcKTkp5Fds2RWSrLJPq O3s1rKj1Nij+HO1llTrj6y0y5D//eXzmLldNUSpt0qRYpd48a1uu7EZ6UwU/zq9d2SP5 RbMp0ZEnrqLYH9tqaftwwRbzbVg/KnbRe1NZSEVL+/lQRvD0BhqdlSfbykzbkkfyf4Ri 9eOe9qyeFozuLCq0s36bqGKSjHjjwW0BZWVMqfsF26sVKBJTNcX7xfkqU9aL++KXqpUu ChsA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date; bh=8fPvIm0YNXtGcrlrCnYdi9c1mcqxw77pDzuWUIUBqxQ=; b=cpTz5IUnVSS0fAJIbhRuT6xgQpxSZYoPa+YoWVZPuZ4xcCIJFm9HKMCoqPuHtiXKrJ TPf7EJrY1FfSBesVlqyjwdAla/9KNXp4nEFZ58pzHrgBrD00lLCRXbkRV86ulQbFcHUr sbWOh2jN7mpYVU4eMq3Q6YV854h/dSHDUIAz+R+NhNXbtXtgrAZmYF8QWQEeeZjHWmki rY1ShQjFV3kYRc31hrSeCcj//j1NIsOiBDyO2JZHas4LgwAX/nOHwx2ZystFyzS05/21 lhMYxsBk7FgJpyxs03jmA7kr6DyAv6rVgjeaqoUIMvoN63dFALeA7PW4tk4tjYl96hqD 1eIQ== X-Gm-Message-State: ACrzQf1it4DgCcvvVAez1Hs64B0SAaA7wcm30Zc4NjyrJT7vE/DPRtXY mZM2hjKQFKUrIi9ME28IelDp8qRFMst/KKHJkagMVmot+c2vQw== X-Google-Smtp-Source: AMsMyM7olCPBYW2bSlZdrMZLuIEyHD1NC+6PSY649fMJ+JKh1c1K0QbJWx0C/50sxdmVdejH4I0r+px+uaCDTrzknAM= X-Received: by 2002:a05:6402:2989:b0:44e:90d0:b9ff with SMTP id eq9-20020a056402298900b0044e90d0b9ffmr8320290edb.110.1663430290773; Sat, 17 Sep 2022 08:58:10 -0700 (PDT) MIME-Version: 1.0 References: <20220916100446.916515275@linuxfoundation.org> In-Reply-To: <20220916100446.916515275@linuxfoundation.org> From: Naresh Kamboju Date: Sat, 17 Sep 2022 21:27:59 +0530 Message-ID: Subject: Re: [PATCH 5.15 00/35] 5.15.69-rc1 review To: Greg Kroah-Hartman Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, linux@roeck-us.net, shuah@kernel.org, patches@kernelci.org, lkft-triage@lists.linaro.org, pavel@denx.de, jonathanh@nvidia.com, f.fainelli@gmail.com, sudipm.mukherjee@gmail.com, slade@sladewatkins.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 16 Sept 2022 at 15:42, Greg Kroah-Hartman wrote: > > This is the start of the stable review cycle for the 5.15.69 release. > There are 35 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 Sun, 18 Sep 2022 10:04:31 +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/v5.x/stable-review/patch-5.15.69-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-5.15.y > and the diffstat can be found below. > > thanks, > > greg k-h Results from Linaro's test farm. Regressions on x86_64 while running libgpiod tests. Regressions on x86_64 while running libgpiod tests. This reported regression also noticed on mainline, stable-rc 5.19, stable-rc 5.15 and stable-rc 5.10 branches I have not bisected this reported crash yet. Reported-by: Linux Kernel Functional Testing + cd ./automated/linux/gpiod + ./gpiod.sh /opt/libgpiod/bin/ [INFO] libgpiod test suite [INFO] 117 tests registered [INFO] checking the linux kernel version [INFO] kernel release is v5.15.69 - ok to run tests [INFO] using gpio-tools from '/usr/bin' [ 109.045516] BUG: kernel NULL pointer dereference, address: 00000000000000a0 [ 109.046035] #PF: supervisor write access in kernel mode [ 109.046035] #PF: error_code(0x0002) - not-present page [ 109.046035] PGD 1079dd067 P4D 1079dd067 PUD 101ff2067 PMD 0 [ 109.046035] Oops: 0002 [#1] SMP NOPTI [ 109.046035] CPU: 3 PID: 459 Comm: gpiod-test Not tainted 5.15.69-rc1 #1 [ 109.046035] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 109.046035] RIP: 0010:down_write+0x1a/0x60 [ 109.046035] Code: 01 f0 ff ff 19 c0 f7 d0 83 e0 fc e9 20 69 3e 00 0f 1f 44 00 00 55 48 89 e5 41 54 49 89 fc e8 1d d6 ff ff 31 c0 ba 01 00 00 00 49 0f b1 14 24 75 18 65 48 8b 04 25 40 ad 01 00 49 89 44 24 08 [ 109.046035] RSP: 0018:ffffa74e405abd18 EFLAGS: 00010246 [ 109.046035] RAX: 0000000000000000 RBX: ffff9ffbc32b8c00 RCX: ffffff8100000000 [ 109.046035] RDX: 0000000000000001 RSI: ffffff8100000000 RDI: 00000000000000a0 [ 109.046035] RBP: ffffa74e405abd20 R08: ffffa74e405abdc8 R09: ffff9ffbc32b8c58 [ 109.046035] R10: ffff9ffbc39276a8 R11: 000000000000000e R12: 00000000000000a0 [ 109.046035] R13: ffff9ffbc4e83200 R14: 00000000000000a0 R15: 000000000000000e [ 109.046035] FS: 00007f3109509740(0000) GS:ffff9ffbfbd80000(0000) knlGS:0000000000000000 [ 109.046035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.046035] CR2: 00000000000000a0 CR3: 0000000104d36000 CR4: 00000000003506e0 [ 109.046035] Call Trace: [ 109.046035] [ 109.046035] simple_recursive_removal+0x55/0x2c0 [ 109.046035] ? debugfs_remove+0x70/0x70 [ 109.046035] debugfs_remove+0x45/0x70 [ 109.046035] gpio_mockup_debugfs_cleanup+0x15/0x20 [gpio_mockup] [ 109.046035] devm_action_release+0x15/0x20 [ 109.046035] devres_release_all+0xc1/0x110 [ 109.046035] __device_release_driver+0x195/0x270 [ 109.046035] driver_detach+0xce/0x110 [ 109.046035] bus_remove_driver+0x59/0xe0 [ 109.046035] driver_unregister+0x31/0x60 [ 109.046035] platform_driver_unregister+0x12/0x20 [ 109.046035] gpio_mockup_exit+0x1c/0x485 [gpio_mockup] [ 109.046035] __do_sys_delete_module+0x1b2/0x290 [ 109.046035] ? syscall_trace_enter.constprop.0+0x151/0x1c0 [ 109.046035] __x64_sys_delete_module+0x18/0x20 [ 109.046035] do_syscall_64+0x3b/0x90 [ 109.046035] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 109.046035] RIP: 0033:0x7f31096ae95b [ 109.046035] Code: 73 01 c3 48 8b 0d c5 34 0e 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 b0 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 95 34 0e 00 f7 d8 64 89 01 48 [ 109.046035] RSP: 002b:00007ffe1319d968 EFLAGS: 00000202 ORIG_RAX: 00000000000000b0 [ 109.046035] RAX: ffffffffffffffda RBX: 0000000001f89370 RCX: 00007f31096ae95b [ 109.046035] RDX: 0000000001f88591 RSI: 0000000000000800 RDI: 0000000001f89938 [ 109.046035] RBP: 0000000001f89370 R08: 0000000000000007 R09: 0000000001f915c0 [ 109.046035] R10: 00007f31095b8b88 R11: 0000000000000202 R12: 0000000001f89420 [ 109.046035] R13: 00007f3109755b00 R14: 0000000000418df8 R15: 00007f31097ee000 [ 109.046035] [ 109.046035] Modules linked in: gpio_mockup(-) [ 109.046035] CR2: 00000000000000a0 [ 109.046035] ---[ end trace 0ecf9a9cb4176b72 ]--- [ 109.046035] RIP: 0010:down_write+0x1a/0x60 [ 109.046035] Code: 01 f0 ff ff 19 c0 f7 d0 83 e0 fc e9 20 69 3e 00 0f 1f 44 00 00 55 48 89 e5 41 54 49 89 fc e8 1d d6 ff ff 31 c0 ba 01 00 00 00 49 0f b1 14 24 75 18 65 48 8b 04 25 40 ad 01 00 49 89 44 24 08 [ 109.046035] RSP: 0018:ffffa74e405abd18 EFLAGS: 00010246 [ 109.046035] RAX: 0000000000000000 RBX: ffff9ffbc32b8c00 RCX: ffffff8100000000 [ 109.046035] RDX: 0000000000000001 RSI: ffffff8100000000 RDI: 00000000000000a0 [ 109.046035] RBP: ffffa74e405abd20 R08: ffffa74e405abdc8 R09: ffff9ffbc32b8c58 [ 109.046035] R10: ffff9ffbc39276a8 R11: 000000000000000e R12: 00000000000000a0 [ 109.046035] R13: ffff9ffbc4e83200 R14: 00000000000000a0 R15: 000000000000000e [ 109.046035] FS: 00007f3109509740(0000) GS:ffff9ffbfbd80000(0000) knlGS:0000000000000000 [ 109.046035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.046035] CR2: 00000000000000a0 CR3: 0000000104d36000 CR4: 00000000003506e0 + ../../utils/send-to-lava.sh result.txt https://lkft.validation.linaro.org/scheduler/job/5549097#L1040 https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.15.y/build/v5.15.68-36-gd766f744e482/testrun/11953397/suite/log-parser-test/tests/ https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.15.y/build/v5.15.68-36-gd766f744e482/testrun/11951679/suite/log-parser-test/tests/ ## Build * kernel: 5.15.69-rc1 * git: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc * git branch: linux-5.15.y * git commit: d766f744e4827dc41ef6c01403a96b7bb3938132 * git describe: v5.15.68-36-gd766f744e482 * test details: https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.15.y/build/v5.15.68-36-gd766f744e482 ## Test Regressions (compared to v5.15.68) - Kernel BUG while running libgpiod on x86_64. ## No metric Regressions (compared to v5.15.68) ## No test Fixes (compared to v5.15.68) ## No Metric Fixes (compared to v5.15.68) ## Test result summary total: 105940, pass: 93319, fail: 676, skip: 11638, xfail: 307 ## Build Summary * arc: 10 total, 10 passed, 0 failed * arm: 339 total, 336 passed, 3 failed * arm64: 72 total, 70 passed, 2 failed * i386: 61 total, 55 passed, 6 failed * mips: 62 total, 59 passed, 3 failed * parisc: 14 total, 14 passed, 0 failed * powerpc: 69 total, 66 passed, 3 failed * riscv: 27 total, 27 passed, 0 failed * s390: 30 total, 27 passed, 3 failed * sh: 26 total, 24 passed, 2 failed * sparc: 14 total, 14 passed, 0 failed * x86_64: 65 total, 63 passed, 2 failed ## Test suites summary * fwts * igt-gpu-tools * kunit * kvm-unit-tests * libhugetlbfs * log-parser-boot * log-parser-test * ltp-cap_bounds * ltp-commands * ltp-containers * ltp-controllers * ltp-cpuhotplug * ltp-crypto * ltp-cve * ltp-dio * ltp-fcntl-locktests * ltp-filecaps * ltp-fs * ltp-fs_bind * ltp-fs_perms_simple * ltp-fsx * ltp-hugetlb * ltp-io * ltp-ipc * ltp-math * ltp-mm * ltp-nptl * ltp-open-posix-tests * ltp-pty * ltp-sched * ltp-securebits * ltp-syscalls * ltp-tracing * network-basic-tests * packetdrill * rcutorture * v4l2-compliance * vdso -- Linaro LKFT https://lkft.linaro.org