From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f173.google.com (mail-pl1-f173.google.com [209.85.214.173]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6BD9615B98E for ; Mon, 5 Aug 2024 16:00:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.173 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722873607; cv=none; b=fINqot2ICHxjBy4zTHTkHZFYZaPqIQtE9HFmCrglwKdM6XTHhVC/GMCUihtsmHIM+MaTZNZ5a+Ckj4P5aYRW7Lq5AgC550pU2mNrefJaqNHsyRfwRHlarTuZ5CHPkSCspAqf7A/QkbamFWxATlfXXCJLZaWhvtuE9n/wEJWzbjU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722873607; c=relaxed/simple; bh=XnjuPksvsijw5+5rRW9TMki7h+0LIhdSonPYw4BGrOw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=sRvOnHn3RCDmeQxDKo/otDV4fe1N3ybvPj3CA1AzOCzUb9Y97UheRZN1yuz3BEsiHsH8SwMmMz5kk+dMWV/QjpOiAPelxZB3hIxMMBYMlFXabyfl/rAk4d5KHLs6ekxjJQqAVSdZGp53AGFl+Pv8FkIDJbxluOZiPjIkqQC7Ydw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=roeck-us.net; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=jAaX9rGk; arc=none smtp.client-ip=209.85.214.173 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=roeck-us.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="jAaX9rGk" Received: by mail-pl1-f173.google.com with SMTP id d9443c01a7336-1fc52394c92so97423255ad.1 for ; Mon, 05 Aug 2024 09:00:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1722873605; x=1723478405; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:sender:from:to:cc:subject:date:message-id :reply-to; bh=GdCrHP91H36g9yeRzm+woZl5DnIMjF9rd+/+vz1xtE0=; b=jAaX9rGkBSJEe04yxpJ3VFc0z9IyteHDoAJceJ34hbCeWOnkE+nY8awCMWbep+8P2D gUIZXWKp6aMwkEDnCkEIGGaU9WW3VpLBdSGVCbH7KTpy/5VWGH2WBeTaPMh+Bk9x1FbI 3T3AxE8hez7GBzjQyBOs7hYqhI2qsbkPKHcfcJv4LVkvq3uCqOi2BRbfNmOyz2w+Vct3 70CGalr6k+BCLQPglJ6GdBJZEHUc5r7K3rkdCBAh9/fLH6AxSxuHW5/1KkiFi9oLfdTH oSR58+5nYRYt3g39P2kn6e4OA3oqEqAHw541IB+cRWqKxbbwqlQ6vuIaj+aO5D3lORnR J2NA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1722873605; x=1723478405; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:sender:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=GdCrHP91H36g9yeRzm+woZl5DnIMjF9rd+/+vz1xtE0=; b=CMCEcWNI0tdrVSTdZdysyyG7hnKWPH+4yzZh0nHClB30mzUOUmyFBWiMaxFe25h+FM ZKu8E3sshxWf4TKn8qBWnoUZ4pImhgLFfe/lcHYT9ap18c1tDD8yigrOGNZPFdRtysDF U4Q73iYrk4GDHsNnMLZ9BwMQqMUY61sE3AnZeaaohrp9HlwZ700ZABeliN9+bqmMVh3H 3AzTw+fAJAxukB3xQL2TZpPivSvQMvF+UhfaW3d8dCoade/MFcJLSbDqvFZjG3fia62R PAdLF2Sj7S7aWZpKlTJ7JHVOQFrEdCGAs617xlni4YlNJGfyC78PuHJncFLMtz/IYr9L dfZA== X-Gm-Message-State: AOJu0YzceVgP4kv3O3hIaj4JOeIfF04dl+JIuahwm2wCmMHvnOMm2Rd5 Aom2Oobiq/bhR3dyhosVH5FRB1Y/MVXgd4fX1Qz6USOl2cHO9a3wCUmsaA== X-Google-Smtp-Source: AGHT+IEXfwQUwXfgK9W7S482tcTjZ1ILuCG5QBotJXGPQDwrqxiv+JeeihL2+JhkG7rzw/vd0zbm/w== X-Received: by 2002:a17:902:fb4c:b0:1fd:664b:224 with SMTP id d9443c01a7336-1ff5745b49emr121164915ad.56.1722873604399; Mon, 05 Aug 2024 09:00:04 -0700 (PDT) Received: from server.roeck-us.net ([2600:1700:e321:62f0:329c:23ff:fee3:9d7c]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-1ff58f5a222sm70117355ad.112.2024.08.05.09.00.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 Aug 2024 09:00:03 -0700 (PDT) Sender: Guenter Roeck Date: Mon, 5 Aug 2024 09:00:01 -0700 From: Guenter Roeck To: Linus Torvalds Cc: Linux Kernel Mailing List Subject: Re: Linux 6.11-rc2 Message-ID: <378f3810-8b3f-416f-90ec-c81bb3f29123@roeck-us.net> References: Precedence: bulk X-Mailing-List: linux-kernel@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: On Sun, Aug 04, 2024 at 02:00:57PM -0700, Linus Torvalds wrote: > So rc1 had a fair number of annoying small build or test failures on > Guenter's test matrix, which never looks good. But most of them seemed > to be of the "stupid and trivial" variety, which obviously doesn't > instill confidence in the process, but also isn't exactly scary. When > the microblaze tinyconfig doesn't build cleanly, it may not be a great > look, but it's also probably not a showstopper for actual use. > > Hopefully we've gotten rid of the bulk of the silly noise here in rc2, > and not added too much new noise, so that we can get on with the > process of finding more meaningful issues. > Build results: total: 158 pass: 158 fail: 0 Qemu test results: total: 539 pass: 516 fail: 23 Failed tests: microblaze:petalogix-s3adsp1800:initrd microblaze:petalogix-s3adsp1800:rootfs microblaze:petalogix-ml605:initrd microblaze:petalogix-ml605:rootfs microblazeel:petalogix-s3adsp1800:initrd microblazeel:petalogix-s3adsp1800:rootfs microblazeel:petalogix-ml605:initrd microblazeel:petalogix-ml605:rootfs mips64:malta:malta_defconfig:nocd:smp:net=e1000-82544gc:ide:ext2 ppc:mpc8544ds:mpc85xx_defconfig:net=e1000:initrd ppc:mpc8544ds:mpc85xx_defconfig:scsi[53C895A]:net=ne2k_pci:btrfs ppc:mpc8544ds:mpc85xx_defconfig:sata-sii3112:net=rtl8139:ext2 ppc:mpc8544ds:mpc85xx_defconfig:sdhci-mmc:net=usb-ohci:ext2 ppc:mpc8544ds:mpc85xx_smp_defconfig:net=e1000:initrd ppc:mpc8544ds:mpc85xx_smp_defconfig:scsi[DC395]:net=i82550:ext2 ppc:mpc8544ds:mpc85xx_smp_defconfig:scsi[53C895A]:net=usb-ohci:btrfs ppc:mpc8544ds:mpc85xx_smp_defconfig:sata-sii3112:net=ne2k_pci:ext2 ppc:ppce500:corenet32_smp_defconfig:e500:net=rtl8139:initrd ppc:ppce500:corenet32_smp_defconfig:e500:net=virtio-net:nvme:btrfs ppc:ppce500:corenet32_smp_defconfig:e500:net=eTSEC:sdhci-mmc:ext2 ppc:ppce500:corenet32_smp_defconfig:e500:net=e1000:mmc:cramfs ppc:ppce500:corenet32_smp_defconfig:e500:net=tulip:scsi[53C895A]:ext2 ppc:ppce500:corenet32_smp_defconfig:e500:net=i82562:sata-sii3112:ext2 Unit test results: pass: 332158 fail: 0 The microblaze test failures are triggered by commit 721f4a6526da ("mm/memblock: remove empty dummy entry"). The fix is at https://lore.kernel.org/all/20240729053327.4091459-1-rppt@kernel.org/ and should hopefully be sent upstream in the near future. The ppc failures bisect to commit 6b0e82791bd0 ("powerpc/e500: switch to 64 bits PGD on 85xx (32 bits)"). This commit is related to other hugepage related patches and can not easily be reverted. I don't know the status. Given the context (changing the pgd sixe) it may well be a qemu problem. The mips64 test failure is a networking interface failure. It started happening a week or two ago. The problem is spurious and thus difficult to bisect. There is also a spurious failure with parisc64 images, triggered by commit c37927a203fa ("genirq: Set IRQF_COND_ONESHOT in request_irq()"). The same problem is also seen in v6.10.3 where that patch was backported. This is a heisenbug: Any debugging added to figure out what is going on makes it disappear. I don't know if it is a race condition or a bug in qemu or something else. I did not see this problem with v6.11-rc2 but with an interim image (v6.11-rc1-272-g17712b7ea075). Guenter