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=-10.7 required=3.0 tests=BAYES_00,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 DE1F2C43603 for ; Wed, 3 Mar 2021 00:13:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B280164F3A for ; Wed, 3 Mar 2021 00:13:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235937AbhCCAGa (ORCPT ); Tue, 2 Mar 2021 19:06:30 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58612 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1836817AbhCBHVD (ORCPT ); Tue, 2 Mar 2021 02:21:03 -0500 Received: from mail-ej1-x629.google.com (mail-ej1-x629.google.com [IPv6:2a00:1450:4864:20::629]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BC7DEC06178C for ; Mon, 1 Mar 2021 23:13:42 -0800 (PST) Received: by mail-ej1-x629.google.com with SMTP id do6so33254786ejc.3 for ; Mon, 01 Mar 2021 23:13:42 -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=I+qmKjMEWnJQQCjAQbTHhcu0VbfoLpjr9qsukOsrxOY=; b=R1Dx2DYrkJxqEZ5c1OAFGfyNA7OWb5qNqrITEn5UVu1NTsYZQ0ynKYjUiRuBbCXNEx BuRp84dxbSs9Qz3BpW50ZR4AEJek5qII0BMvN/zVOU+L3S59zzFwU2e9Gn4XWZ4QS+jY bocFMbi/s36+z2TYdNWeQQpsNis2wyeNMYBfU1/m5nWLVi3ByfLNMZy+AhWue0HjSmY2 yKxYTyMHEFEC4jwhiD5hiyJKkLS/75Yb0ZSkJOpI4GVsPeMK7W2tTNUM/KdeTHLHpWdq uAx0Zxo9DfjVsiPI3XO+to9ZbVs5PmOcoPS3Pn/5E2i3yfIWje8NivxlxDgMnFmqW0t7 3nYg== 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=I+qmKjMEWnJQQCjAQbTHhcu0VbfoLpjr9qsukOsrxOY=; b=oG1TTJCpzyW+FQgpIeJkOC7elMUzstnXgu+4LrrpWLMXpfHqM5jW3gYcR/VHVrRibd EcyGtKkNYQ7h8aO59UIuGmOFktPMsmMDY/TsADz3Nc8QBlu1pD0UznyECAsPMe3hJDKM UjaoA8ARhWx7Zf40YQ9o8QqYBnITCmyAY9On99t+UtNDJnTiefJcobX7/pfvLzuMoYqd OerGZ3UTMu7xbNpEuKpKSH3twkTl1xw7cVZP86/S+qg703JvU1TvSzJaZAwuWaly7Gk1 3yFvubwfut7tc7TJcVN6pGTrGabmFjt+Dwd5Sa4hZFGpUZYHFz/9aNH4EJBo8VR08B5F M/rg== X-Gm-Message-State: AOAM531btsQ/nhCMTp0g4ipioGu4y/fZiJ2DVcPynK6ZD0KG8H6rfTM2 qsztYYs5Y5l2nMLa80PhRaaGyuh5YtpKwsmc2dMD0Q== X-Google-Smtp-Source: ABdhPJx3b6y6Czut5bDOqwM38L5CP34Sx0yQQZqRpVLowXaYLguUM3tvtqhOpV01u+b0puHGgmsaenEnx0+5vhYA0uY= X-Received: by 2002:a17:906:7b8d:: with SMTP id s13mr19667271ejo.247.1614669221225; Mon, 01 Mar 2021 23:13:41 -0800 (PST) MIME-Version: 1.0 References: <20210301193729.179652916@linuxfoundation.org> In-Reply-To: <20210301193729.179652916@linuxfoundation.org> From: Naresh Kamboju Date: Tue, 2 Mar 2021 12:43:29 +0530 Message-ID: Subject: Re: [PATCH 5.11 000/774] 5.11.3-rc2 review To: Greg Kroah-Hartman Cc: open list , Shuah Khan , Florian Fainelli , patches@kernelci.org, lkft-triage@lists.linaro.org, Jon Hunter , linux-stable , pavel@denx.de, Andrew Morton , Linus Torvalds , Guenter Roeck , LTP List , Arnd Bergmann , Jiri Slaby Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Tue, 2 Mar 2021 at 01:25, Greg Kroah-Hartman wrote: > > This is the start of the stable review cycle for the 5.11.3 release. > There are 774 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, 03 Mar 2021 19:35:23 +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-= 5.11.3-rc2.gz > or in the git tree and branch at: > git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable= -rc.git linux-5.11.y > and the diffstat can be found below. > > thanks, > > greg k-h Results from Linaro=E2=80=99s test farm. Regressions detected on all devices (arm64, arm, x86_64 and i386). hangup01 1 TFAIL : hangup01.c:133: unexpected message 3 This failure is specific to stable-rc 5.10 and 5.11. Test PASS on mainline and Linux next kernel. Summary ------------------------------------------------------------------------ kernel: 5.11.3-rc2 git repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stab= le-rc.git git branch: linux-5.11.y git commit: 687a937c5987c23a8caf2466a827657c09dda0ca git describe: v5.11.2-775-g687a937c5987 Test details: https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.11= .y/build/v5.11.2-775-g687a937c5987 Regressions (compared to build v5.11.2) ------------------------------------------------------------------------ ltp-pty-tests: * hangup01 hangup01 1 TFAIL : hangup01.c:133: unexpected message 3 Reported-by: Linux Kernel Functional Testing Strace output: ------------------ + cd /opt/ltp/testcases/bin/ + strace -f ./hangup01 execve(\"./hangup01\", [\"./hangup01\"], 0xbed15d14 /* 18 vars */) =3D 0 brk(NULL) =3D 0x43000 mmap2(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =3D 0xb6feb000 access(\"/etc/ld.so.preload\", R_OK) =3D -1 ENOENT (No such file or directory) openat(AT_FDCWD, \"/etc/ld.so.cache\", O_RDONLY|O_CLOEXEC) =3D 3 fstat64(3, {st_mode=3DS_IFREG|0644, st_size=3D19813, ...}) =3D 0 mmap2(NULL, 19813, PROT_READ, MAP_PRIVATE, 3, 0) =3D 0xb6fe6000 close(3) =3D 0 openat(AT_FDCWD, \"/lib/libc.so.6\", O_RDONLY|O_CLOEXEC) =3D 3 read(3, \"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0\\r\1\0004\0\0\0\".= .., 512) =3D 512 fstat64(3, {st_mode=3DS_IFREG|0755, st_size=3D1238788, ...}) =3D 0 mmap2(NULL, 1308016, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) =3D 0xb6e7d000 mprotect(0xb6fa8000, 61440, PROT_NONE) =3D 0 mmap2(0xb6fb7000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x12a000) =3D 0xb6fb7000 mmap2(0xb6fba000, 9584, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) =3D 0xb6fba000 close(3) =3D 0 set_tls(0xb6febd10, 0xb6fec400, 0xb6fee000, 0xb6febd10, 0xb6fee000) =3D 0 mprotect(0xb6fb7000, 8192, PROT_READ) =3D 0 mprotect(0x3c000, 4096, PROT_READ) =3D 0 mprotect(0xb6fed000, 4096, PROT_READ) =3D 0 munmap(0xb6fe6000, 19813) =3D 0 openat(AT_FDCWD, \"/dev/ptmx\", O_RDWR) =3D 3 ioctl(3, TCGETS, {B38400 opost isig icanon echo ...}) =3D 0 ioctl(3, TIOCGPTN, [0]) =3D 0 stat64(\"/dev/pts/0\", {st_mode=3DS_IFCHR|0620, st_rdev=3Dmakedev(136, 0), = ...}) =3D 0 ioctl(3, TCGETS, {B38400 opost isig icanon echo ...}) =3D 0 ioctl(3, TIOCGPTN, [0]) =3D 0 stat64(\"/dev/pts/0\", {st_mode=3DS_IFCHR|0620, st_rdev=3Dmakedev(136, 0), = ...}) =3D 0 getuid32() =3D 0 socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) =3D 4 connect(4, {sa_family=3DAF_UNIX, sun_path=3D\"/var/run/nscd/socket\"}, 110) =3D -1 ENOENT (No such file or directory) close(4) =3D 0 socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) =3D 4 connect(4, {sa_family=3DAF_UNIX, sun_path=3D\"/var/run/nscd/socket\"}, 110) =3D -1 ENOENT (No such file or directory) close(4) =3D 0 brk(NULL) =3D 0x43000 brk(0x64000) =3D 0x64000 openat(AT_FDCWD, \"/etc/nsswitch.conf\", O_RDONLY|O_CLOEXEC) =3D 4 fstat64(4, {st_mode=3DS_IFREG|0644, st_size=3D514, ...}) =3D 0 read(4, \"# /etc/nsswitch.conf\n#\n# Example\"..., 4096) =3D 514 read(4, \"\", 4096) =3D 0 close(4) =3D 0 openat(AT_FDCWD, \"/etc/ld.so.cache\", O_RDONLY|O_CLOEXEC) =3D 4 fstat64(4, {st_mode=3DS_IFREG|0644, st_size=3D19813, ...}) =3D 0 mmap2(NULL, 19813, PROT_READ, MAP_PRIVATE, 4, 0) =3D 0xb6fe6000 close(4) =3D 0 openat(AT_FDCWD, \"/lib/libnss_compat.so.2\", O_RDONLY|O_CLOEXEC) =3D 4 read(4, \"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0\350\f\0\0004\0\0\0= \"..., 512) =3D 512 fstat64(4, {st_mode=3DS_IFREG|0755, st_size=3D26332, ...}) =3D 0 mmap2(NULL, 91760, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) =3D 0xb6e66000 mprotect(0xb6e6c000, 61440, PROT_NONE) =3D 0 mmap2(0xb6e7b000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x5000) =3D 0xb6e7b000 close(4) =3D 0 mprotect(0xb6e7b000, 4096, PROT_READ) =3D 0 munmap(0xb6fe6000, 19813) =3D 0 openat(AT_FDCWD, \"/etc/ld.so.cache\", O_RDONLY|O_CLOEXEC) =3D 4 fstat64(4, {st_mode=3DS_IFREG|0644, st_size=3D19813, ...}) =3D 0 mmap2(NULL, 19813, PROT_READ, MAP_PRIVATE, 4, 0) =3D 0xb6fe6000 close(4) =3D 0 openat(AT_FDCWD, \"/lib/libnss_nis.so.2\", O_RDONLY|O_CLOEXEC) =3D 4 read(4, \"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0\350\27\0\0004\0\0\= 0\"..., 512) =3D 512 fstat64(4, {st_mode=3DS_IFREG|0755, st_size=3D38456, ...}) =3D 0 mmap2(NULL, 103004, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) =3D 0xb6e4c000 mprotect(0xb6e55000, 61440, PROT_NONE) =3D 0 mmap2(0xb6e64000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x8000) =3D 0xb6e64000 close(4) =3D 0 openat(AT_FDCWD, \"/lib/libnsl.so.1\", O_RDONLY|O_CLOEXEC) =3D 4 read(4, \"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0\334.\0\0004\0\0\0\= "..., 512) =3D 512 fstat64(4, {st_mode=3DS_IFREG|0755, st_size=3D67384, ...}) =3D 0 mmap2(NULL, 141056, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) =3D 0xb6e29000 mprotect(0xb6e39000, 61440, PROT_NONE) =3D 0 mmap2(0xb6e48000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0xf000) =3D 0xb6e48000 mmap2(0xb6e4a000, 5888, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) =3D 0xb6e4a000 close(4) =3D 0 openat(AT_FDCWD, \"/lib/libnss_files.so.2\", O_RDONLY|O_CLOEXEC) =3D 4 read(4, \"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0008\32\0\0004\0\0\0= \"..., 512) =3D 512 fstat64(4, {st_mode=3DS_IFREG|0755, st_size=3D38448, ...}) =3D 0 mmap2(NULL, 127752, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) =3D 0xb6e09000 mprotect(0xb6e12000, 61440, PROT_NONE) =3D 0 mmap2(0xb6e21000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x8000) =3D 0xb6e21000 mmap2(0xb6e23000, 21256, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) =3D 0xb6e23000 close(4) =3D 0 mprotect(0xb6e21000, 4096, PROT_READ) =3D 0 mprotect(0xb6e48000, 4096, PROT_READ) =3D 0 mprotect(0xb6e64000, 4096, PROT_READ) =3D 0 munmap(0xb6fe6000, 19813) =3D 0 openat(AT_FDCWD, \"/etc/group\", O_RDONLY|O_CLOEXEC) =3D 4 _llseek(4, 0, [0], SEEK_CUR) =3D 0 fstat64(4, {st_mode=3DS_IFREG|0644, st_size=3D756, ...}) =3D 0 mmap2(NULL, 756, PROT_READ, MAP_SHARED, 4, 0) =3D 0xb6fea000 _llseek(4, 756, [756], SEEK_SET) =3D 0 munmap(0xb6fea000, 756) =3D 0 close(4) =3D 0 ioctl(3, TIOCSPTLCK, [0]) =3D 0 clone(child_stack=3DNULL, flags=3DCLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=3D0xb6feb8b8) =3D 366 nanosleep({tv_sec=3D1, tv_nsec=3D0}, strace: Process 366 attached [pid 366] ioctl(3, TCGETS, {B38400 opost isig icanon echo ...}) =3D 0 [pid 366] ioctl(3, TIOCGPTN, [0]) =3D 0 [pid 366] stat64(\"/dev/pts/0\", {st_mode=3DS_IFCHR|0620, st_rdev=3Dmakedev(136, 0), ...}) =3D 0 [pid 366] openat(AT_FDCWD, \"/dev/pts/0\", O_RDWR) =3D 4 [pid 366] write(4, \"I love Linux!\", 13) =3D 13 [pid 366] close(4) =3D 0 [pid 366] openat(AT_FDCWD, \"/dev/pts/0\", O_RDWR) =3D 4 [pid 366] write(4, \"Use the LTP for all your Linux t\"..., 45) =3D 45 [pid 366] close(4) =3D 0 [pid 366] openat(AT_FDCWD, \"/dev/pts/0\", O_RDWR) =3D 4 [pid 366] write(4, \"For the latest version of the LT\"..., 73) =3D 73 [pid 366] close(4) =3D 0 [pid 366] exit_group(0) =3D ? [pid 366] +++ exited with 0 +++ <... nanosleep resumed> {tv_sec=3D0, tv_nsec=3D957592940}) =3D ? ERESTART_RESTARTBLOCK (Interrupted by signal) --- SIGCHLD {si_signo=3DSIGCHLD, si_code=3DCLD_EXITED, si_pid=3D366, si_uid=3D0, si_status=3D0, si_utime=3D0, si_stime=3D0} --- nanosleep({tv_sec=3D0, tv_nsec=3D957592940}, 0xbeeceb48) =3D 0 poll([{fd=3D3, events=3DPOLLIN}], 1, -1) =3D 1 ([{fd=3D3, revents=3DPOLL= IN|POLLHUP}]) read(3, \"I love Linux!\", 13) =3D 13 poll([{fd=3D3, events=3DPOLLIN}], 1, -1) =3D 1 ([{fd=3D3, revents=3DPOLL= IN|POLLHUP}]) read(3, \"Use the LTP for all your Linux t\"..., 45) =3D 45 poll([{fd=3D3, events=3DPOLLIN}], 1, -1) =3D 1 ([{fd=3D3, revents=3DPOLL= IN|POLLHUP}]) read(3, \"For the latest version of the LT\"..., 73) =3D 64 ioctl(1, TCGETS, {B115200 opost isig icanon echo ...}) =3D 0 fstat64(1, {st_mode=3DS_IFCHR|0600, st_rdev=3Dmakedev(204, 64), ...}) =3D 0 ioctl(1, TCGETS, {B115200 opost isig icanon echo ...}) =3D 0 write(1, \"hangup01 1 TFAIL \"..., 73hangup01 1 TFAIL : hangup01.c:133: unexpected message 3 ) =3D 73 Test case link: https://github.com/linux-test-project/ltp/blob/master/testcases/kernel/pty/= hangup01.c#L133 Full test log link, https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.11.y/build/v5.11= .2-775-g687a937c5987/testrun/4055638/suite/ltp-pty-tests/test/hangup01/log Test results comparison between 5.10, 5.11, Linux mainline and Linux next master. https://qa-reports.linaro.org/_/comparetest/?project=3D651&project=3D597&pr= oject=3D22&project=3D6&suite=3Dltp-pty-tests&test=3Dhangup01 --=20 Linaro LKFT https://lkft.linaro.org