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Message-ID: <02da33e3-6583-4344-892f-a9784b9c5b1b@sirena.org.uk>
Date: Tue, 16 Sep 2025 12:18:50 +0100
From: Mark Brown <broonie@...nel.org>
To: Christian Brauner <brauner@...nel.org>
Cc: Jan Kara <jack@...e.cz>, Amir Goldstein <amir73il@...il.com>,
linux-fsdevel@...r.kernel.org, Josef Bacik <josef@...icpanda.com>,
Jeff Layton <jlayton@...nel.org>, Mike Yuan <me@...dnzj.com>,
Zbigniew Jędrzejewski-Szmek <zbyszek@...waw.pl>,
Lennart Poettering <mzxreary@...inter.de>,
Daan De Meyer <daan.j.demeyer@...il.com>,
Aleksa Sarai <cyphar@...har.com>,
Alexander Viro <viro@...iv.linux.org.uk>,
Jens Axboe <axboe@...nel.dk>, Tejun Heo <tj@...nel.org>,
Johannes Weiner <hannes@...xchg.org>,
Michal Koutný <mkoutny@...e.com>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
Simon Horman <horms@...nel.org>,
Chuck Lever <chuck.lever@...cle.com>, linux-nfs@...r.kernel.org,
linux-kselftest@...r.kernel.org, linux-block@...r.kernel.org,
linux-kernel@...r.kernel.org, cgroups@...r.kernel.org,
netdev@...r.kernel.org
Subject: Re: [PATCH v2 04/33] block: use extensible_ioctl_valid()
On Fri, Sep 12, 2025 at 01:52:27PM +0200, Christian Brauner wrote:
> Use the new extensible_ioctl_valid() helper which is equivalent to what
> is done here.
I'm seeing several LTP tests (at least getdents02, msync04, renameat01
and statx12) failing in yesterday's -next pending-fixes on Raspberry Pi
4 with bisections pointing to this commit. renameat01 fails with:
renameat01 0 TINFO : Using /tmp/LTP_renEtNZrS as tmpdir (nfs filesystem)
renameat01 1 TBROK : tst_device.c:97: Could not stat loop device 0
renameat01 2 TBROK : tst_device.c:97: Remaining cases broken
Full log for that run:
https://lava.sirena.org.uk/scheduler/job/1830765#L6680
bisect log for renameat (all the bisects cover the same builds, though I
split the jobs up so it's different test jobs for some of the tests):
# bad: [179688318d56cee63802eb49e3503d799c43db6c] Merge branch 'for-linux-next-fixes' of https://gitlab.freedesktop.org/drm/misc/kernel.git
# good: [f83ec76bf285bea5727f478a68b894f5543ca76e] Linux 6.17-rc6
# good: [690aa09b1845c0d5c3c29dabd50a9d0488c97c48] ASoC: Intel: catpt: Expose correct bit depth to userspace
# good: [3254959b4dd065eae396cf78ccc1361460b2f53e] ASoC: amd: amd_sdw: Add quirks for some new Dell laptops
# good: [9004a450fccbeb40a71cc173747da37a459fd4dc] ASoC: codecs: lpass-wsa-macro: Fix speaker quality distortion
# good: [ec630c2c8ce215dd365b8c3644f004f645714a0f] ASoC: SDCA: Reorder members of hide struct to remove holes
# good: [68f27f7c7708183e7873c585ded2f1b057ac5b97] ASoC: qcom: q6apm-lpass-dais: Fix NULL pointer dereference if source graph failed
# good: [0c28431f6fe13f3a3be0978f79c1a7ae8a93d028] ASoC: SOF: imx: Fix devm_ioremap_resource check
# good: [28edfaa10ca1b370b1a27fde632000d35c43402c] ASoC: SDCA: Add quirk for incorrect function types for 3 systems
# good: [35fc531a59694f24a2456569cf7d1a9c6436841c] ASoC: SOF: Intel: hda-stream: Fix incorrect variable used in error message
# good: [9b17d3724df55ecc2bc67978822585f2b023be48] ASoC: wm8974: Correct PLL rate rounding
# good: [f54d87dad7619c8026e95b848d6ef677b9f2b55f] ASoC: rt712: avoid skipping the blind write
git bisect start '179688318d56cee63802eb49e3503d799c43db6c' 'f83ec76bf285bea5727f478a68b894f5543ca76e' '690aa09b1845c0d5c3c29dabd50a9d0488c97c48' '3254959b4dd065eae396cf78ccc1361460b2f53e' '9004a450fccbeb40a71cc173747da37a459fd4dc' 'ec630c2c8ce215dd365b8c3644f004f645714a0f' '68f27f7c7708183e7873c585ded2f1b057ac5b97' '0c28431f6fe13f3a3be0978f79c1a7ae8a93d028' '28edfaa10ca1b370b1a27fde632000d35c43402c' '35fc531a59694f24a2456569cf7d1a9c6436841c' '9b17d3724df55ecc2bc67978822585f2b023be48' 'f54d87dad7619c8026e95b848d6ef677b9f2b55f'
# test job: [690aa09b1845c0d5c3c29dabd50a9d0488c97c48] https://lava.sirena.org.uk/scheduler/job/1805508
# test job: [3254959b4dd065eae396cf78ccc1361460b2f53e] https://lava.sirena.org.uk/scheduler/job/1769788
# test job: [9004a450fccbeb40a71cc173747da37a459fd4dc] https://lava.sirena.org.uk/scheduler/job/1774162
# test job: [ec630c2c8ce215dd365b8c3644f004f645714a0f] https://lava.sirena.org.uk/scheduler/job/1772919
# test job: [68f27f7c7708183e7873c585ded2f1b057ac5b97] https://lava.sirena.org.uk/scheduler/job/1772831
# test job: [0c28431f6fe13f3a3be0978f79c1a7ae8a93d028] https://lava.sirena.org.uk/scheduler/job/1762707
# test job: [28edfaa10ca1b370b1a27fde632000d35c43402c] https://lava.sirena.org.uk/scheduler/job/1762245
# test job: [35fc531a59694f24a2456569cf7d1a9c6436841c] https://lava.sirena.org.uk/scheduler/job/1762959
# test job: [9b17d3724df55ecc2bc67978822585f2b023be48] https://lava.sirena.org.uk/scheduler/job/1758830
# test job: [f54d87dad7619c8026e95b848d6ef677b9f2b55f] https://lava.sirena.org.uk/scheduler/job/1758090
# test job: [179688318d56cee63802eb49e3503d799c43db6c] https://lava.sirena.org.uk/scheduler/job/1830765
# bad: [179688318d56cee63802eb49e3503d799c43db6c] Merge branch 'for-linux-next-fixes' of https://gitlab.freedesktop.org/drm/misc/kernel.git
git bisect bad 179688318d56cee63802eb49e3503d799c43db6c
# test job: [4c3c40178b0e1578a3898092cc33ffb2618edc51] https://lava.sirena.org.uk/scheduler/job/1830986
# good: [4c3c40178b0e1578a3898092cc33ffb2618edc51] Merge branch 'for-next' of https://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
git bisect good 4c3c40178b0e1578a3898092cc33ffb2618edc51
# test job: [78ca913586336540ec12f262c5bdf16f8925de82] https://lava.sirena.org.uk/scheduler/job/1831233
# bad: [78ca913586336540ec12f262c5bdf16f8925de82] Merge branch 'vfs.all' of https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git
git bisect bad 78ca913586336540ec12f262c5bdf16f8925de82
# test job: [06dd3eda0e958cdae48ca755eb5047484f678d78] https://lava.sirena.org.uk/scheduler/job/1831745
# good: [06dd3eda0e958cdae48ca755eb5047484f678d78] Merge branch 'vfs-6.18.rust' into vfs.all
git bisect good 06dd3eda0e958cdae48ca755eb5047484f678d78
# test job: [a7ec4da2c05c5f8be52c2ac884d5672d0a805ee0] https://lava.sirena.org.uk/scheduler/job/1832263
# bad: [a7ec4da2c05c5f8be52c2ac884d5672d0a805ee0] Merge patch series "ns: support file handles"
git bisect bad a7ec4da2c05c5f8be52c2ac884d5672d0a805ee0
# test job: [670f2f915084d1c53f14d59946011b7645601813] https://lava.sirena.org.uk/scheduler/job/1832304
# bad: [670f2f915084d1c53f14d59946011b7645601813] nstree: make iterator generic
git bisect bad 670f2f915084d1c53f14d59946011b7645601813
# test job: [011090b6c0a97a3aa1f659d670d85bbf0eddbe06] https://lava.sirena.org.uk/scheduler/job/1832355
# bad: [011090b6c0a97a3aa1f659d670d85bbf0eddbe06] cgroup: use ns_common_init()
git bisect bad 011090b6c0a97a3aa1f659d670d85bbf0eddbe06
# test job: [60949057a2e71c9244e82608adf269e62e6ac443] https://lava.sirena.org.uk/scheduler/job/1832402
# bad: [60949057a2e71c9244e82608adf269e62e6ac443] block: use extensible_ioctl_valid()
git bisect bad 60949057a2e71c9244e82608adf269e62e6ac443
# test job: [4d906371d1f9fc9ce47b2c8f37444680246557bc] https://lava.sirena.org.uk/scheduler/job/1832439
# good: [4d906371d1f9fc9ce47b2c8f37444680246557bc] nsfs: drop tautological ioctl() check
git bisect good 4d906371d1f9fc9ce47b2c8f37444680246557bc
# test job: [f8527a29f4619f74bc30a9845ea87abb9a6faa1e] https://lava.sirena.org.uk/scheduler/job/1832550
# good: [f8527a29f4619f74bc30a9845ea87abb9a6faa1e] nsfs: validate extensible ioctls
git bisect good f8527a29f4619f74bc30a9845ea87abb9a6faa1e
# first bad commit: [60949057a2e71c9244e82608adf269e62e6ac443] block: use extensible_ioctl_valid()
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