Re: [PATCH 6.16 000/627] 6.16.1-rc1 review

[Mark Brown]

On Tue, Aug 12, 2025 at 07:24:55PM +0200, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.16.1 release.
> There are 627 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.

As mentioned elsewhere I'm seeing failures in epoll_ctl04 from LTP:

  epoll_ctl04.c:59: TFAIL: epoll_ctl(..., EPOLL_CTL_ADD, ...) with number of nesting is 5 expected EINVAL: ELOOP (40)

these bisect down to "eventpoll: Fix semi-unbounded recursion".  Bisect
log and links to full console logs:

# bad: [cd8771110407dfe976259483baaae2c6e62a4146] Linux 6.16.1-rc1
# good: [038d61fd642278bab63ee8ef722c50d10ab01e8f] Linux 6.16
git bisect start 'cd8771110407dfe976259483baaae2c6e62a4146' '038d61fd642278bab63ee8ef722c50d10ab01e8f'
# test job: [cd8771110407dfe976259483baaae2c6e62a4146] https://lava.sirena.org.uk/scheduler/job/1664129
# bad: [cd8771110407dfe976259483baaae2c6e62a4146] Linux 6.16.1-rc1
git bisect bad cd8771110407dfe976259483baaae2c6e62a4146
# test job: [7ee553aeaf6d124298f393ec5eaa219b0968e16f] https://lava.sirena.org.uk/scheduler/job/1666114
# bad: [7ee553aeaf6d124298f393ec5eaa219b0968e16f] media: v4l2-ctrls: Fix H264 SEPARATE_COLOUR_PLANE check
git bisect bad 7ee553aeaf6d124298f393ec5eaa219b0968e16f
# test job: [716cab0f18aa38d77b92073dab931186c770054f] https://lava.sirena.org.uk/scheduler/job/1666908
# bad: [716cab0f18aa38d77b92073dab931186c770054f] wifi: ath12k: Avoid accessing uninitialized arvif->ar during beacon miss
git bisect bad 716cab0f18aa38d77b92073dab931186c770054f
# test job: [7fac9c079ff503f261ffb49bdd7f283803beca93] https://lava.sirena.org.uk/scheduler/job/1667071
# bad: [7fac9c079ff503f261ffb49bdd7f283803beca93] ASoC: SDCA: Add missing default in switch in entity_pde_event()
git bisect bad 7fac9c079ff503f261ffb49bdd7f283803beca93
# test job: [1da0a31f7c952ad518d3a91df9a9109ba3c02d73] https://lava.sirena.org.uk/scheduler/job/1667175
# bad: [1da0a31f7c952ad518d3a91df9a9109ba3c02d73] selftests: Fix errno checking in syscall_user_dispatch test
git bisect bad 1da0a31f7c952ad518d3a91df9a9109ba3c02d73
# test job: [53cd2297915f5c3be56ddad54be5cefb9cbc2fb9] https://lava.sirena.org.uk/scheduler/job/1667249
# good: [53cd2297915f5c3be56ddad54be5cefb9cbc2fb9] ublk: validate ublk server pid
git bisect good 53cd2297915f5c3be56ddad54be5cefb9cbc2fb9
# test job: [8aca40e2c98c5eae8da96e84caaaaec97152dbed] https://lava.sirena.org.uk/scheduler/job/1667289
# bad: [8aca40e2c98c5eae8da96e84caaaaec97152dbed] block: restore two stage elevator switch while running nr_hw_queue update
git bisect bad 8aca40e2c98c5eae8da96e84caaaaec97152dbed
# test job: [9fccd15a5cdcd1d2376f96fdba97ff82d26ea8ba] https://lava.sirena.org.uk/scheduler/job/1667364
# good: [9fccd15a5cdcd1d2376f96fdba97ff82d26ea8ba] io_uring: fix breakage in EXPERT menu
git bisect good 9fccd15a5cdcd1d2376f96fdba97ff82d26ea8ba
# test job: [b47ce23d38c737a2f84af2b18c5e6b6e09e4932d] https://lava.sirena.org.uk/scheduler/job/1667417
# bad: [b47ce23d38c737a2f84af2b18c5e6b6e09e4932d] eventpoll: Fix semi-unbounded recursion
git bisect bad b47ce23d38c737a2f84af2b18c5e6b6e09e4932d
# test job: [cac4afc0cefeb0b4d066867aebe0b7cb6806b9ae] https://lava.sirena.org.uk/scheduler/job/1667503
# good: [cac4afc0cefeb0b4d066867aebe0b7cb6806b9ae] btrfs: remove partial support for lowest level from btrfs_search_forward()
git bisect good cac4afc0cefeb0b4d066867aebe0b7cb6806b9ae
# first bad commit: [b47ce23d38c737a2f84af2b18c5e6b6e09e4932d] eventpoll: Fix semi-unbounded recursion

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