Linux kernel regression status

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current cycle (v5.16.. aka v5.17-rc), culprit identified
none known by regzbot

current cycle (v5.16.. aka v5.17-rc), unkown culprit
none known by regzbot

previous cycle (v5.15..v5.16), culprit identified, with activity in the past three months
  • 81be03e026dc
    (v5.16-rc1)
  • Re: Unable to transfer big files to Nokia N9 by Paul Menzel
    Earliest & latest activity: 8 days ago.

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    older cycles (..v5.15), culprit identified, with activity in the past three months
  • f9b7f3703ff9
    (v5.14-rc1)
  • drm: amdgpu: Too-low frequency limit for AMD GPU PCI-passed-through to Windows VM by James D. Turner
    Earliest & latest activity: 8 & 0 days ago.

    Latest five known activities:

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  • b515d2637276
    (v5.14-rc1)
  • xfrm: TCP MSS calculation broken by commit b515d263, results in TCP stall by Jiri Bohac
    Earliest & latest activity: 10 & 0 days ago. Noteworthy: [patch].
    Latest patch: Re: [PATCH v2] xfrm: fix MTU regression
    5 days ago, by Jiri Bohac; simple patch
    Earlier patches: 1

    Latest five known activities:

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  • faf482ca196a
    (v5.15-rc1)
  • net: fix fragments have the disallowed options by ooppublic@163.com
    Earliest & latest activity: 17 & 0 days ago. Noteworthy: [1], [patch (SOB)].
    Latest patch: [PATCH net] ipv4: fix ip option filtering for locally generated fragments
    3 days ago, by Jakub Kicinski; signed-off-by present

    Latest five known activities:

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  • 527139d738d7
    (v5.13-rc1)
  • pci: the pci sysfs "rom" file has disappeared for VGA devices by Ville Syrjälä
    Earliest & latest activity: 38 & 3 days ago. Noteworthy: [patch].
    Latest patch: Re: [REGRESSION] 527139d738d7 ("PCI/sysfs: Convert "rom" to static attribute")
    3 days ago, by Bjorn Helgaas; simple patch

    Latest five known activities:

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  • 7332dec055f2
    (v4.16-rc1)
  • sched: DMA Engine regression because of sched/fair changes by Alexander Fomichev
    Earliest & latest activity: 12 & 3 days ago.

    Latest five known activities:

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  • 3078d85c9a10
    (v5.11-rc1)
  • btrfs: deadlocks in dedupe by Zygo Blaxell
    Earliest & latest activity: 45 & 4 days ago.

    Latest five known activities:

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  • e5ad96f388b7
    (v5.15-rc1)
  • Intel TGL notebook no longer enters power states deeper than PC2 by MarcelHB
    Earliest & latest activity: 4 days ago. Noteworthy: [1].

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  • 11be60bd66d5
    (v5.7-rc1)
  • fbdev: matroxfb: display black ans warns "the current input timing is not supported by the monitor display" by Z. Liu
    Earliest & latest activity: 37 & 6 days ago. Noteworthy: [1], [fix incoming].

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  • e3def6f7ddf8
    (v4.16-rc1)
  • Bug in Memory Layout of rx_desc for QCA6174 by Francesco Magliocca
    Earliest & latest activity: 220 & 7 days ago. Noteworthy: [1], [2], [patch (SOB)].
    [1]: [PATCH v2] ath10k: abstract htt_rx_desc structure
    39 days ago, by Francesco Magliocca (monitored)
    [2]: Bug in Memory Layout of rx_desc for QCA6174
    87 days ago, by Francesco Magliocca (monitored)
    Latest patch: [PATCH v2] ath10k: abstract htt_rx_desc structure
    39 days ago, by Francesco Magliocca; signed-off-by present

    Latest five known activities:

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  • 76a3c92ec9e0
    (v5.15-rc1)
  • cifs: unable to shares that require NTLM or weaker authentication algorithms by Davyd McColl
    Earliest & latest activity: 14 & 12 days ago. Noteworthy: [1], [2].

    Latest five known activities:

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  • 2ab73c6d8323
    (v5.7-rc1)
  • gpio: some GPIO lines have stopped working by Marcelo Roberto Jimenez
    Earliest & latest activity: 38 & 13 days ago.

    Latest five known activities:

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  • 314001f0bf92
    (v5.15-rc1)
  • Observation of a memory leak with commit 314001f0bf92 ("af_unix: Add OOB support") by Lukas Bulwahn
    Earliest & latest activity: 17 & 14 days ago. Noteworthy: [patch].
    Latest patch: Re: Observation of a memory leak with commit 314001f0bf92 ("af_unix: Add OOB support")
    14 days ago, by Lukas Bulwahn; simple patch

    Latest five known activities:

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  • 498d0ddc6ae9
    (v5.14-rc1)
  • Touchpad is not working after suspend to RAM since kernel 5.14 (fwd from b.k.o bug 214667) by Thorsten Leemhuis
    Earliest & latest activity: 27 & 14 days ago. Noteworthy: [1].

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  • 70a7f8be8598
    (v5.2-rc1)
  • usb: gadget: atmel: ethernet over USB Gadget not recognized anymore after disconnect and reconnect by Marcelo Roberto Jimenez
    Earliest & latest activity: 44 & 33 days ago.

    Latest five known activities:

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  • 2dc016599cfa
    (v5.6-rc1)
  • net: wireless: ath10k: 5GHz channels are marked as No-IR by Sebastian Bachmann
    Earliest & latest activity: 652 & 35 days ago. Noteworthy: [1], [2], [3], [4], [5], [6], [7].
    [3]: Re: [PATCH] Revert "ath: add support for special 0x0 regulatory domain"
    399 days ago, by sparks71@gmx.de (monitored)
    [4]: [PATCH] Revert "ath: add support for special 0x0 regulatory domain"
    459 days ago, by Félix Sipma (monitored)
    [5]: [PATCH] Revert "ath: add support for special 0x0 regulatory domain"
    543 days ago, by Alvin Šipraga (monitored)

    Latest five known activities:

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  • dfeae1073583
    (v4.18-rc1)
  • mtd: cfi_cmdset_0002: flash write accesses on the hardware fail on a PowerPC MPC8313 to a 8-bit-parallel S29GL064N flash by Ahmad Fatoum
    Earliest & latest activity: 42 & 40 days ago; poked 4 days ago.

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  • f79a60b8785
    (v3.4-rc4)
  • usb: fsl_udc_core: corrupted request list leads to unrecoverable loop by Eugene Bordenkircher
    Earliest & latest activity: 87 & 52 days ago. Noteworthy: [1], [2].

    Latest five known activities:

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    previous cycle (v5.15..v5.16), unkown culprit, with activity in the past three weeks
  • v5.15..v5.16
  • net: iwlwifi: ax200: Firmware crashes on startup by Bernhard Rosenkränzer
    Earliest & latest activity: 4 days ago. Noteworthy: [1].

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  • v5.15..v5.16-rc1
  • 5-10% increase in IO latencies with nohz balance patch by Josef Bacik
    Earliest & latest activity: 56 & 11 days ago.

    Latest five known activities:

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    older cycles (..v5.15), unkown culprit, with activity in the past three weeks
  • 116b9731ad76..7377f5bec133
    (within v5.2-rc2..v5.3-rc1)
  • fsnotify: regression due to the fsnotify_nameremove() rework in 5.3 by Ivan Delalande
    Earliest & latest activity: 10 & 6 days ago.

    Latest five known activities:

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  • v5.13..v5.14-rc1
  • 100 ms boot time increase regression in acpi_init()/acpi_scan_bus() by Paul Menzel
    Earliest & latest activity: 14 days ago. Noteworthy: [1].

    All known activities:

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    all others with unkown culprit and activity in the past three months
  • v5.14..v5.15
  • idle power increased from ~20 to ~28 watts by Idzibear
    Earliest & latest activity: 84 & 84 days ago.

    All known activities:

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