Linux kernel regression status

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current cycle (v6.8.. aka v6.9-rc), culprit identified
  • f5c31bcf604d
    (v6.9-rc1)
  • leds: hangs on boot by Ben Greear

    Latest five known activities:

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  • 3aadf100f93d
    (v6.9-rc5)
  • Re: [PATCH] Revert "vmgenid: emit uevent when VMGENID updates" by Alexander Graf

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  • a8b5d4809b50
    (v6.9-rc2)
  • net: wifi: iwlwifi: Thinkpad 480 no Wifi by Stefan Seyfried
    [1]: [PATCH] wifi: iwlwifi: mvm: fix link ID management
    , by Johannes Berg (monitored)

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  • 5797b1c18919
    (v6.9-rc1)
  • workqueue: nohz_full=0 prevents booting by Friedrich Oslage and Friedrich Oslage
    [1]: Re: [PATCH v2 1/1] wq: Avoid using isolated cpus' timers on queue_delayed_work
    , by Oleg Nesterov (monitored)
    Latest patch: [PATCH] sched/isolation: fix boot crash when maxcpus < first-housekeeping-cpu
    , by Oleg Nesterov; signed-off-by present
    Earlier patches: 1, 2, 3, 4, 5

    Latest five known activities:

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  • 9187ebb954ab
    (v6.9-rc1)
  • clk: qcom: gdsc: lockdep splat by Johan Hovold

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  • 073237281a50
    (v6.9-rc1)
  • ACPI: PM: s2idle: sleep broken on 13th Gen Lenovo laptops by Mark Pearson

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  • 86211eea8ae1
    (v6.9-rc1)
  • btrfs: snapper fails by Linux regression tracking (Thorsten Leemhuis)
    [1]: [PATCH] btrfs: qgroup: do not check qgroup inherit if qgroup is disabled
    , by Qu Wenruo (monitored)

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  • 1cb63d80fff6
    (v6.9-rc1)
  • net: Bluetooth: firmware loading problems with older firmware by Mike Lothian
    [1]: [PATCH] Bluetooth: btusb: Fix the patch for MT7920 the affected to MT7921
    , by Peter Tsao (monitored)

    Latest five known activities:

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  • f0551af02130
    (v6.9-rc1)
  • x86/topology: system stopped booting by Lyude Paul
    Fix incoming: x86/topology: Deal with more broken ACPI tables

    Latest five known activities:

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  • 6dbdd4de0362
    (v6.9-rc3)
  • net: e1000e: scheduling while atomic by *cJ* and Sasha Neftin
    Fix incoming: e1000e: change usleep_range to udelay in PHY mdic access

    Latest five known activities:

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  • 7ffa8f3d3023
    (v6.9-rc1)
  • fs: ntfs: obsolete legacy driver and a bunch of warnings by Johan Hovold and Artem S. Tashkinov

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  • 56d074d26c58
    (v6.9-rc1)
  • CA6390 bluetooth doesn't work after warm boot or disable/reenable by Wren Turkal and Wren Turkal
    [2]: [PATCH v2] Bluetooth: qca: Fix QCA6390 enable failure after reboot or disable
    , by Zijun Hu (monitored) [via dup]

    Latest five known activities:

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    current cycle (v6.8.. aka v6.9-rc), unknown culprit
  • v6.8..v6.9-rc3
  • sched: kernel NULL pointer dereference in pick_next_task_fair by Sergei Trofimovich and Igor Raits
    Earliest & latest activity:  & . Noteworthy: [1], [2], [patch].
    Latest patch: [tip: sched/urgent] sched/eevdf: Prevent vlag from going out of bounds in reweight_eevdf()
    , by tip-bot2 for Xuewen Yan; simple patch
    Earlier patches: 1, 2, 3

    Latest five known activities:

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    previous cycle (v6.7..v6.8), culprit identified, with activity in the past three months
  • df16c1c51d81
    (v6.8-rc1)
  • net: phy: mdio_device: Beaglebone Ethernet Probe Failure by Colin Foster
    Earliest & latest activity:  & . Noteworthy: [patch].
    Latest patch: Re: Beaglebone Ethernet Probe Failure In 6.8+
    , by Colin Foster; simple patch

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  • c604110e662a
    (v6.8-rc1)
  • riscv32 EXT4 splat by Björn Töpel

    Latest five known activities:

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  • 6613d82e617d
    (v6.8-rc6)
  • x86/bugs: dosemu crashes on some x86-32 machines by Robert Gill
    Earliest & latest activity:  & . Noteworthy: [1].
    [1]: Re: [linus:master] [x86/bugs] 6613d82e61: general_protection_fault:#[##]
    , by Linux regression tracking (Thorsten Leemhuis) (monitored)

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  • 7108cc3f765c
    (v6.8-rc1)
  • mm: Null pointer dereference while shrinking zswap by Christian HeuselLatest patch: Re: [REGRESSION] Null pointer dereference while shrinking zswap
    , by Johannes Weiner; signed-off-by present
    Earlier patches: 1

    Latest five known activities:

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  • e37440e7e2c2
    (v6.8-rc1)
  • opp issues on devices with multiple power-domains by Barnabás Czémán and Barnabás CzémánLatest patch: [PATCH V2] OPP: Fix required_opp_tables for multiple genpds using same table
    , by Viresh Kumar; signed-off-by present

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  • 22a9d9585812
    (v6.8-rc1)
  • Re: [PATCH] dmaengine: pl330: issue_pending waits until WFP state by Chen-Yu Tsai and karthikeyan

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    older cycles (..v6.7), culprit identified, with activity in the past three months
  • e8cca466a84a
    (v6.7-rc1)
  • iommu: boot crash when using AMD eGPU by Eric Wagner
    [1]: [PATCH] iommu: Fix def_domain_type interaction with untrusted devices
    , by Robin Murphy (monitored)

    Latest five known activities:

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  • 59cf44575456
    (v6.6-rc1)
  • USB: core: enumeration problems with one particular device by Oliver Neukum

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  • 07eab0901ede
    (v6.2-rc1)
  • Lenovo Legion 9i Audio, TrackPad, Battery not detected by Arul
    Earliest & latest activity:  & . Noteworthy: [1], [patch].
    Latest patch: bugzilla.kernel.org, issue 218444: new comment (#40) with patch
    , by Bjorn Helgaas; simple patch
    Earlier patches: 1, 2, 3

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  • 5aa1dfcdf0a4
    (v6.7-rc1)
  • NULL pointer dereference drm_dp_add_payload_part2 by Leon WeißLatest patch: Re: [PATCH] drm/mst: Fix NULL pointer dereference at drm_dp_add_payload_part2
    , by Lin, Wayne; signed-off-by present
    Earlier patches: 1

    Latest five known activities:

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  • e81cd5a983bb
    (v6.3-rc1)
  • block: sysfs "capability" file broke systemd's checking for part scanning by Lennart Poettering

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  • 76fe464c8e64
    (v6.7-rc1)
  • stm32mp1xx based targets stopped entering suspend if pwm-leds exist by Jakob and Linux regression tracking (Thorsten Leemhuis)Latest patch: [PATCH] leds: pwm: Disable PWM when going to suspend
    , by Uwe Kleine-König; signed-off-by present
    Earlier patches: 1

    Latest five known activities:

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  • f49449fbc21e
    (v6.7-rc1)
  • usb: gadget: u_ether: issues with a mrfld, like a missing net device by Andy Shevchenko

    Latest five known activities:

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  • 6ccf50d4d474
    (v6.6-rc5)
  • net: dsa: mv88e6xxx: timeouts by Matthias Schiffer

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  • 86bfbb7ce4f6
    (v6.6-rc1)
  • EEVDF/vhost regression (bisected to 86bfbb7ce4f6 sched/fair: Add lag based placement) by Tobias Huschle
    Earliest & latest activity:  & . Noteworthy: [1], [patch].
    [1]: [RFC] sched/eevdf: sched feature to dismiss lag on wakeup
    , by Tobias Huschle (monitored)
    Latest patch: Re: [RFC] sched/eevdf: sched feature to dismiss lag on wakeup
    , by Tobias Huschle; simple patch
    Earlier patches: 1, 2, 3, 4, 5, 6

    Latest five known activities:

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    previous cycle (v6.7..v6.8), unknown culprit, with activity in the past three weeks
  • v6.7..v6.8
  • hibernate: no longer resumes fully after when by default (e.g. when async is used) by Kenneth Crudup

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  • v6.7..v6.8
  • i2c_hid_acpi: probe of i2c-XXX0001:00 failed with error -110 by Philip Müller
    [1]: [PATCH v2] HID: i2c-hid: Revert to await reset ACK before reading report descriptor
    , by Kenny Levinsen (monitored)

    Latest five known activities:

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    older cycles (..v6.7), unknown culprit, with activity in the past three weeks
  • v6.8.4..v6.9-rc2
  • 6.9-rc2: Deadlock on unbinding network device from a driver (regression) by Marek Marczykowski-Górecki
    [1]: [PATCH iwl-net v2] igc: Fix deadlock on module removal [implicit due to Link/Closes tag]
    , by Kurt Kanzenbach (monitored)
    Fix incoming: igc: Fix LED-related deadlock on driver unbind

    Latest five known activities:

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  • v5.19.17..v6.0.0-rc1
  • sk_memory_allocated counter leaking on aarch64 by Jonathan HeathcoteLatest patch: [PATCH net] net: fix sk_memory_allocated_{add|sub} vs softirqs
    , by Eric Dumazet; signed-off-by present
    Earlier patches: 1, 2

    Latest five known activities:

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  • v6.6..v6.8.5
  • Tri-band AMD RZ608 (MediaTek MT7921K) has 6GHz band disabled in kernel 6.8 despite working in <=6.6 by AlexDeLorenzo.dev and AlexDeLorenzo.dev

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    all others with unknown culprit and activity in the past three months
    none known by regzbot

    on back burner with activity in the past six months
    none known by regzbot

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