From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5A2325380F; Fri, 12 Apr 2024 10:50:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712919021; cv=none; b=QzpCaqCYYuBvXPiTjs9xE2WscXUsCC7CMvSTkNW/k5MAW7p0Ih0tGqj1YfVGlTRnyL4Q+lzeR0ET6agh5WvMu2oMO5Vbnz1gfITs7phCbbUNtMEyvzYJjVr/ma4oANEPm5J36vdRvjk7KVuVV3Q/55l8NA2gDv7zsUvWaOwQkKE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712919021; c=relaxed/simple; bh=nG5//PQX8Ccmwb0z7Xegu0yxztKcLOij0AQ5eVxEn7c=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Jv1kcHlXEfILQtwzkb3TLpRrYBkldZ5z8akAjkZSqgVjhhpXu2qobK6l9Mm4lAwJg22KzqZXmzG6DuXyjp++Jct4in04HRjFI0zKx3orFY/OQMLwDHC6xNa1QsS7C++4f+4QCsRuYpg3EbtgXoB18GicEjlsUSxq5ssWpmXNvkE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=AF/lgYOV; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="AF/lgYOV" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5F9BCC113CC; Fri, 12 Apr 2024 10:50:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1712919019; bh=nG5//PQX8Ccmwb0z7Xegu0yxztKcLOij0AQ5eVxEn7c=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=AF/lgYOVzLA2DdxByiw3bw5EhMxO8ClOxYUHnYbqXlIOcZfGYhQbNLceCJ3fftICV YEJY6iXokw8pixsDdTperQoJkfeWsob6gmC1f4hHGqwjykQepVCGuMtVv2/yXa0Sap CXkHmGt13PUO5tx5W5drE2fZUZwta4Snc3Ctz9yc= Date: Fri, 12 Apr 2024 12:50:16 +0200 From: Greg Kroah-Hartman To: Harshit Mogalapalli Cc: stable@vger.kernel.org, patches@lists.linux.dev, linux-kernel@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, srw@sladewatkins.net, rwarsow@gmx.de, conor@kernel.org, allen.lkml@gmail.com, broonie@kernel.org, Calum Mackay , Chuck Lever III , Vegard Nossum , Darren Kenny , Ramanan Govindarajan , Linux NFS Mailing List Subject: Re: [PATCH 5.15 00/57] 5.15.155-rc1 review Message-ID: <2024041257-repulsive-balancing-a685@gregkh> References: <20240411095407.982258070@linuxfoundation.org> <2c2362c7-ace7-4a79-861e-fa435e46ac85@oracle.com> Precedence: bulk X-Mailing-List: linux-nfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <2c2362c7-ace7-4a79-861e-fa435e46ac85@oracle.com> On Fri, Apr 12, 2024 at 03:55:34PM +0530, Harshit Mogalapalli wrote: > Hi Greg, > > > On 11/04/24 15:27, Greg Kroah-Hartman wrote: > > This is the start of the stable review cycle for the 5.15.155 release. > > There are 57 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 Sat, 13 Apr 2024 09:53:55 +0000. > > Anything received after that time might be too late. > > > > I have noticed a regression in lts test case with nfsv4 and this was > overlooked in the previous cycle(5.15.154). So the regression is from > 153-->154 update. And I think that is due to nfs backports we had in > 5.15.154. > > # ./runltp -d /tmpdir -s fcntl17 > > <<>> > tag=fcntl17 stime=1712915065 > cmdline="fcntl17" > contacts="" > analysis=exit > <<>> > fcntl17 0 TINFO : Enter preparation phase > fcntl17 0 TINFO : Exit preparation phase > fcntl17 0 TINFO : Enter block 1 > fcntl17 0 TINFO : child 1 starting > fcntl17 0 TINFO : child 1 pid 22904 locked > fcntl17 0 TINFO : child 2 starting > fcntl17 0 TINFO : child 2 pid 22905 locked > fcntl17 0 TINFO : child 3 starting > fcntl17 0 TINFO : child 3 pid 22906 locked > fcntl17 0 TINFO : child 2 resuming > fcntl17 0 TINFO : child 3 resuming > fcntl17 0 TINFO : child 1 resuming > fcntl17 0 TINFO : child 3 lockw err 35 > fcntl17 0 TINFO : child 3 exiting > fcntl17 0 TINFO : child 1 unlocked > fcntl17 0 TINFO : child 1 exiting > fcntl17 1 TFAIL : fcntl17.c:429: Alarm expired, deadlock not detected > fcntl17 0 TWARN : fcntl17.c:430: You may need to kill child processes > by hand > fcntl17 2 TPASS : Block 1 PASSED > fcntl17 0 TINFO : Exit block 1 > fcntl17 0 TWARN : tst_tmpdir.c:342: tst_rmdir: > rmobj(/tmpdir/ltp-jRFBtBQhhx/LTP_fcnp7lqPn) failed: > unlink(/tmpdir/ltp-jRFBtBQhhx/LTP_fcnp7lqPn) failed; errno=2: ENOENT > <<>> > initiation_status="ok" > duration=10 termination_type=exited termination_id=5 corefile=no > cutime=0 cstime=0 > <<>> > <<>> > tag=fcntl17_64 stime=1712915075 > cmdline="fcntl17_64" > contacts="" > analysis=exit > <<>> > incrementing stop > fcntl17 0 TINFO : Enter preparation phase > fcntl17 0 TINFO : Exit preparation phase > fcntl17 0 TINFO : Enter block 1 > fcntl17 0 TINFO : child 1 starting > fcntl17 0 TINFO : child 1 pid 22909 locked > fcntl17 0 TINFO : child 2 starting > fcntl17 0 TINFO : child 2 pid 22910 locked > fcntl17 0 TINFO : child 3 starting > fcntl17 0 TINFO : child 3 pid 22911 locked > fcntl17 0 TINFO : child 2 resuming > fcntl17 0 TINFO : child 3 resuming > fcntl17 0 TINFO : child 1 resuming > fcntl17 0 TINFO : child 3 lockw err 35 > fcntl17 0 TINFO : child 3 exiting > fcntl17 0 TINFO : child 1 unlocked > fcntl17 0 TINFO : child 1 exiting > fcntl17 1 TFAIL : fcntl17.c:429: Alarm expired, deadlock not detected > fcntl17 0 TWARN : fcntl17.c:430: You may need to kill child processes > by hand > fcntl17 2 TPASS : Block 1 PASSED > fcntl17 0 TINFO : Exit block 1 > fcntl17 0 TWARN : tst_tmpdir.c:342: tst_rmdir: > rmobj(/tmpdir/ltp-jRFBtBQhhx/LTP_fcn9Xy4hM) failed: > unlink(/tmpdir/ltp-jRFBtBQhhx/LTP_fcn9Xy4hM) failed; errno=2: ENOENT > <<>> > initiation_status="ok" > duration=10 termination_type=exited termination_id=5 corefile=no > cutime=0 cstime=0 > <<>> > INFO: ltp-pan reported some tests FAIL > LTP Version: 20240129-167-gb592cdd0d > > > Steps used after installing latest ltp: > > $ mkdir /tmpdir > $ yum install nfs-utils -y > $ echo "/media *(rw,no_root_squash,sync)" >/etc/exports > $ systemctl start nfs-server.service > $ mount -o rw,nfsvers=3 127.0.0.1:/media /tmpdir > $ cd /opt/ltp > $ ./runltp -d /tmpdir -s fcntl17 > > > > This does not happen in 5.15.153 tag. > > Adding nfs people to the CC list Any way you can run 'git bisect' to find the offending change? There's a lot to dig through :( thanks, greg k-h