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Date:   Mon, 14 Mar 2022 12:25:22 -0700
From:   Guenter Roeck <linux@roeck-us.net>
To:     Linus Torvalds <torvalds@linux-foundation.org>
Cc:     Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Marcelo Roberto Jimenez <marcelo.jimenez@gmail.com>,
        Bartosz Golaszewski <brgl@bgdev.pl>
Subject: Re: Linux 5.17-rc8
Message-ID: <20220314192522.GA3031157@roeck-us.net>
References: <CAHk-=wiHa0vsZseZES=1T0rJ4Z_bC5cwHMUJfqFL9hVpvB283g@mail.gmail.com>
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On Sun, Mar 13, 2022 at 01:43:59PM -0700, Linus Torvalds wrote:
> So last weekend, I thought I'd be releasing the final 5.17 today.
> 
[ ... ]

> Anyway, let's not keep the testing _just_ to automation - the more the
> merrier, and real-life loads are always more interesting than what the
> automation farms do. So please do give this last rc a quick try,
> 

Build results:
	total: 155 pass: 155 fail: 0
Qemu test results:
	total: 488 pass: 484 fail: 4
Failed tests:
	arm:imx25-pdk:imx_v4_v5_defconfig:nonand:mem128:net,default:imx25-pdk:initrd
	arm:imx25-pdk:imx_v4_v5_defconfig:nonand:sd:mem128:net,default:imx25-pdk:rootfs
	arm:imx25-pdk:imx_v4_v5_defconfig:nonand:usb0:mem128:net,default:imx25-pdk:rootfs
	arm:imx25-pdk:imx_v4_v5_defconfig:nonand:usb1:mem128:net,default:imx25-pdk:rootfs

This is a new problem. It bisects to commit fc328a7d1fcc ("gpio: Revert
regression in sysfs-gpio (gpiolib.c)"). The network connection fails
in the affected tests. Reverting the offending commit (ie reverting the
revert) fixes the problem.

Guenter


---
# bad: [09688c0166e76ce2fb85e86b9d99be8b0084cdf9] Linux 5.17-rc8
# good: [ea4424be16887a37735d6550cfd0611528dbe5d9] Merge tag 'mtd/fixes-for-5.17-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
git bisect start 'HEAD' 'ea4424be1688'
# bad: [55b4083b44361d833c93216a619d3b4e6d03a0c9] Merge tag 'soc-fixes-5.17-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
git bisect bad 55b4083b44361d833c93216a619d3b4e6d03a0c9
# good: [36168e387fa7d0f1fe0cd5cf76c8cea7aee714fa] ARM: Do not use NOCROSSREFS directive with ld.lld
git bisect good 36168e387fa7d0f1fe0cd5cf76c8cea7aee714fa
# bad: [1db333d9a51f3459fba1bcaa564d95befe79f0b3] Merge tag 'spi-fix-v5.17-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
git bisect bad 1db333d9a51f3459fba1bcaa564d95befe79f0b3
# good: [b5521fe9a9336caa1caa2db126f1d3ba1bc8303e] Merge tag 'xsa396-5.17-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
git bisect good b5521fe9a9336caa1caa2db126f1d3ba1bc8303e
# bad: [55d01c98a88b346e217eaa931b32e7baea905c9a] gpio: sim: fix a typo
git bisect bad 55d01c98a88b346e217eaa931b32e7baea905c9a
# bad: [660c619b9d7ccd28648ee3766cdbe94ec7b27402] gpiolib: acpi: Convert ACPI value of debounce to microseconds
git bisect bad 660c619b9d7ccd28648ee3766cdbe94ec7b27402
# bad: [fc328a7d1fcce263db0b046917a66f3aa6e68719] gpio: Revert regression in sysfs-gpio (gpiolib.c)
git bisect bad fc328a7d1fcce263db0b046917a66f3aa6e68719
# good: [5f84e73f9a8f14b95115b0eb2080da6d9fa7a82e] gpio: tegra186: Add IRQ per bank for Tegra241
git bisect good 5f84e73f9a8f14b95115b0eb2080da6d9fa7a82e
# first bad commit: [fc328a7d1fcce263db0b046917a66f3aa6e68719] gpio: Revert regression in sysfs-gpio (gpiolib.c)