Linux kernel regression status

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  • 6dce5aa59e0b
    (v5.5-rc1)
  • PCIe regression on APM Merlin (aarch64 dev platform) preventing NVME initialization by Stéphane Graber
    Earliest & latest activity: 67 & 0 days ago. Noteworthy: [1], [2], [3], [4], [resolution].
    [1]: [PATCH 5.16 0872/1039] PCI: xgene: Fix IB window setup
    0 days ago, by Greg Kroah-Hartman (monitored)
    [2]: [PATCH 5.10 460/563] PCI: xgene: Fix IB window setup
    0 days ago, by Greg Kroah-Hartman (monitored)
    [3]: [PATCH 5.15 700/846] PCI: xgene: Fix IB window setup
    0 days ago, by Greg Kroah-Hartman (monitored)
    [4]: [PATCH] PCI: xgene: Fix IB window setup
    56 days ago, by Rob Herring (monitored)
    Resolution: c7a75d07827a ("PCI: xgene: Fix IB window setup")
    8 days ago in v5.17-rc1

    Latest five known activities:

    Regzbot command history:

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  • v5.14..v5.15
  • bluetooth: Intel Bluetooth no longer works by Ortwin Glück
    Earliest & latest activity: 28 & 1 days ago. Noteworthy: [resolution].

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  • 0ea53674d07f
    (v5.15-rc1)
  • Bluetooth not working on 5.15+ since "Bluetooth: Move shutdown callback before flushing tx and rx queue" by coldolt
    Earliest & latest activity: 46 & 1 days ago. Noteworthy: [resolution].

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  • ffcba827c0a1
    (v5.15-rc1)
  • bluetooth: more Intel chips require the workaround for the broken initial command by Takashi Iwai
    Earliest & latest activity: 53 & 1 days ago. Noteworthy: [1], [2], [resolution].

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  • 0f153a1b8193
    (v5.17-rc1)
  • usb: chipidea: Zynq based board stopped booting today by Charles Keepax
    Earliest & latest activity: 10 & 2 days ago. Noteworthy: [1], [resolution].
    [1]: [PATCH] of: Check 'of_node_reused' flag on of_match_device()
    6 days ago, by Rob Herring (monitored)

    Latest five known activities:

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  • 2a50edbf10c8
    (v5.16-rc1)
  • drm: amdgpu: s0ix suspend stopped working by Thorsten Leemhuis
    Earliest & latest activity: 23 & 3 days ago. Noteworthy: [1], [2], [resolution].

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  • 7c395ea521e6
    (v5.11-rc1)
  • bluetooth: "Query LE tx power on startup" broke Bluetooth on MacBookPro16,1 by Orlando Chamberlain
    Earliest & latest activity: 117 & 8 days ago. Noteworthy: [1], [2], [3], [4], [5], [6], [7], [8], [resolution].
    [2]: [PATCH 5.16 21/37] Bluetooth: add quirk disabling LE Read Transmit Power
    10 days ago, by Greg Kroah-Hartman (monitored)
    [4]: [PATCH 5.15 25/41] Bluetooth: add quirk disabling LE Read Transmit Power
    10 days ago, by Greg Kroah-Hartman (monitored)

    Latest five known activities:

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  • 5a7b95fb993e
    (v5.14-rc1)
  • drm: amdgpu: apps that need amdgpu do not start after system is woken from suspend by Tareque Md.Hanif
    Earliest & latest activity: 46 & 9 days ago. Noteworthy: [1], [2], [resolution].

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  • f7d6779df642
    (v5.15-rc1)
  • drm: amdgpu: NUC8i7HVKVA crashes during system suspend by bugzilla-daemon@bugzilla.kernel.org
    Earliest & latest activity: 43 & 14 days ago. Noteworthy: [1], [resolution].

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  • 55285e21f045
    (v5.16-rc1)
  • fbdev/efifb: Monitors no longer sleep (amdgpu dual monitor setup) by Brandon Nielsen
    Earliest & latest activity: 49 & 16 days ago. Noteworthy: [1], [2], [resolution].

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  • f0ae4afe3d35
    (v5.16-rc5)
  • RDMA/mlx5: Regression since v5.15-rc5: Kernel panic when called ib_dereg_mr by Tony Lu
    Earliest & latest activity: 34 & 16 days ago. Noteworthy: [1], [resolution].
    [1]: [PATCH rdma-rc] RDMA/mlx5: Fix dereg mr flow for kernel MRs
    34 days ago, by Leon Romanovsky (monitored)

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  • a90ec8483732
    (v5.15-rc1)
  • Kernel 5.15 reboots / freezes upon ifup/ifdown by Stefan Dietrich
    Earliest & latest activity: 61 & 19 days ago. Noteworthy: [1], [2], [resolution].
    [1]: [PATCH 5.15 37/73] igc: Do not enable crosstimestamping for i225-V models
    21 days ago, by Greg Kroah-Hartman (monitored)

    Latest five known activities:

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  • 804b6e5ee613
    (v5.16-rc1)
  • pm: laptop totally freezes when going to hibernation by casteyde.christian@free.fr
    Earliest & latest activity: 28 & 23 days ago. Noteworthy: [1], [marked invalid].

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  • 8cd7c588decf..66ce520bb7c2
    (within v5.15..v5.16-rc1)
  • mm: LTP/memcg testcase regression induced by 8cd7c588decf..66ce520bb7c2 series by Mike Galbraith
    Earliest & latest activity: 64 & 23 days ago. Noteworthy: [1], [2], [3], [resolution].
    [3]: Related regression, likely to be fixed by the same patch
    62 days ago, by Alexey Avramov; link later added and described by Thorsten Leemhuis

    Latest five known activities:

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  • v5.15..v5.16-rc1
  • mm: reclaim_throttle leads to stall in near-OOM conditions by Alexey Avramov
    Earliest & latest activity: 62 & 24 days ago. Noteworthy: [1], [2], [3], [4], [resolution].
    [4]: Related regression, likely to be fixed by the same patch
    64 days ago, by Mike Galbraith; link later added and described by Thorsten Leemhuis

    Latest five known activities:

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  • 3e1ad79bf661
    (v5.15-rc1)
  • drm: nouveau: annoying black flickering in some applications with KDE Plasma with Xorg by Stefan Fritsch
    Earliest & latest activity: 51 & 25 days ago. Noteworthy: [1], [resolution].

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  • v5.15..v5.16-rc1
  • usb: ucsi_acpi: kernel NULL pointer dereference by bugzilla-daemon@bugzilla.kernel.org
    Earliest & latest activity: 63 & 25 days ago. Noteworthy: [resolution].

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  • v5.15.7..v5.15.8
  • FWD: Holtek mouse stopped working after kernel upgrade from 5.15.7 to 5.15.8 by Thorsten Leemhuis
    Earliest & latest activity: 38 & 26 days ago. Noteworthy: [1], [2], [3], [4], [5], [6], [7], [resolution].
    [1]: [PATCH 4.19 07/38] HID: holtek: fix mouse probing
    28 days ago, by Greg Kroah-Hartman (monitored)
    [2]: [PATCH 5.4 03/47] HID: holtek: fix mouse probing
    28 days ago, by Greg Kroah-Hartman (monitored)
    [3]: [PATCH 5.10 07/76] HID: holtek: fix mouse probing
    28 days ago, by Greg Kroah-Hartman (monitored)
    [4]: [PATCH 5.15 007/128] HID: holtek: fix mouse probing
    28 days ago, by Greg Kroah-Hartman (monitored)
    [5]: [PATCH 4.14 03/29] HID: holtek: fix mouse probing
    28 days ago, by Greg Kroah-Hartman (monitored)
    [6]: [PATCH 4.9 03/19] HID: holtek: fix mouse probing
    28 days ago, by Greg Kroah-Hartman (monitored)
    [7]: [PATCH 4.4 03/17] HID: holtek: fix mouse probing
    28 days ago, by Greg Kroah-Hartman (monitored)
    Resolution: 6fa4e2992717 ("HID: holtek: fix mouse probing")
    26 days ago in v5.4.169

    Latest five known activities:

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    stable
  • f32a21376573
    (v5.15-rc1)
  • net: kernel hangs during power down by Stephen Hemminger
    Earliest & latest activity: 61 & 32 days ago. Noteworthy: [1], [2], [resolution].
    [2]: [PATCH net] igb: fix deadlock caused by taking RTNL in RPM resume path
    56 days ago, by Heiner Kallweit (monitored)

    Latest five known activities:

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  • v5.15.6..v5.15.7
  • kvm: Kernel OOPS in vmx.c when starting a kvm VM since v5.15.7 by Thorsten Leemhuis
    Earliest & latest activity: 36 & 32 days ago. Noteworthy: [resolution].

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    stable
  • 76a3c92ec9e0
    (v5.15-rc1)
  • cifs: unable to mount cifs 1.0 shares because support for NTLM and weaker authentication algorithms was removed by Thorsten Leemhuis
    Earliest & latest activity: 32 days ago. Noteworthy: [1], [2], [marked as duplicate].

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  • v5.16-rc3..v5.16-rc4
  • Unable to launch QEMU Linux guest VM - "Guest has not initialized the display (yet)" by bugzilla-daemon@bugzilla.kernel.org
    Earliest & latest activity: 43 & 35 days ago. Noteworthy: [1], [resolution].

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  • 03c3911d2d67
    (v5.14-rc1)
  • wireless AP (Raspberry Pi with rt2x00usb) crashes every hour or so by Aaro Koskinen
    Earliest & latest activity: 67 & 39 days ago. Noteworthy: [1], [resolution].
    [1]: [PATCH 5.16] mac80211: fix rate control for retransmitted frames
    63 days ago, by Felix Fietkau (monitored)

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  • 03c3911d2d67
    (v5.14-rc1)
  • Ralink RT2800 kernel deference issue since kernel 5.14 by Robert W
    Earliest & latest activity: 73 & 39 days ago. Noteworthy: [1], [resolution].
    [1]: [PATCH 5.16] mac80211: fix rate control for retransmitted frames
    63 days ago, by Felix Fietkau (monitored)

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  • 020d3b26c07a
    (v5.13-rc1)
  • mhi: ath11k resume fails on some devices by Kalle Valo
    Earliest & latest activity: 130 & 41 days ago. Noteworthy: [1], [2], [3], [4], [resolution].
    [1]: [PATCH 5.15 161/171] bus: mhi: core: Add support for forced PM resume
    42 days ago, by Greg Kroah-Hartman (monitored)
    [2]: [PATCH v2] bus: mhi: core: Add support for forced PM resume
    46 days ago, by Manivannan Sadhasivam (monitored)
    [3]: [PATCH 1/1] bus: mhi: core: Add support for forced PM resume
    47 days ago, by Manivannan Sadhasivam (monitored)
    [4]: [PATCH] bus: mhi: core: Add support for forced PM resume
    49 days ago, by Manivannan Sadhasivam (monitored)

    Latest five known activities:

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  • v5.12.13..v5.15.5
  • alsa: no sound anymore after updating from 5.12.13 to 5.15.5 by u34@net9.ga
    Earliest & latest activity: 56 & 44 days ago. Noteworthy: [marked invalid].

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  • ff0e50d3564f
    (v5.15-rc6)
  • usb: plugging in USB scanner breaks all USB functionality [regression present in 5.15.2 und 5.16-rc3, too] by Robert Munteanu
    Earliest & latest activity: 59 & 49 days ago. Noteworthy: [1], [2], [resolution].

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  • 8633ef82f101
    (v5.15-rc1)
  • drm: CONFIG_SYSFB_SIMPLEFB breaks console scrolling by Harald Dunkel
    Earliest & latest activity: 69 & 50 days ago. Noteworthy: [marked invalid].
    Marked invalid: problem caused by a new CONFIG option
    50 days ago

    All known activities:

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  • 32def4120e48
    (v5.16-rc1)
  • Regression in v5.16-rc1: Timeout in mlx5_health_wait_pci_up() may try to wait 245 million years by Niklas Schnelle
    Earliest & latest activity: 66 & 53 days ago. Noteworthy: [1], [resolution].
    [1]: [net 10/13] net/mlx5: Fix use after free in mlx5_health_wait_pci_up
    54 days ago, by Saeed Mahameed (monitored)

    Latest five known activities:

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  • e383c70474db
    (v5.2-rc1)
  • Re: rt2x00 regression by Kalle Valo
    Earliest & latest activity: 851 & 53 days ago. Noteworthy: [1], [resolution].
    [1]: rt2x00 regression
    851 days ago, by Anton Olsson (monitored)

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  • 61d861cf4785
    (v5.15-rc1)
  • drm/amd: AMD RX 6700 XT - Fails to resume after screen blank by Mark Boddington
    Earliest & latest activity: 61 & 59 days ago. Noteworthy: [marked invalid].

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  • 92c4b58b15c5
    (v5.16-rc1)
  • Missing driver-specific sysfs attributes of scsi_device [was: Re: [PATCH v4 00/46] Register SCSI sysfs attributes earlier] by Steffen Maier
    Earliest & latest activity: 93 & 60 days ago. Noteworthy: [1], [2], [3], [4], [resolution].
    [2]: [PATCH] scsi: fix scsi device attributes registration
    74 days ago, by Damien Le Moal (monitored)
    [3]: Problem with scsi device sysfs attributes
    75 days ago, by Damien Le Moal (monitored)
    [4]: Re: [GIT PULL] first round of SCSI updates for the 5.15+ merge window
    80 days ago, by Steffen Maier (monitored)

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  • v5.13..v5.14-rc1
  • Linux regressions report for mainline [2021-11-24] by Regzbot (on behalf of Thorsten Leemhuis)
    Earliest & latest activity: 61 & 60 days ago. Noteworthy: [marked invalid].

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  • d391c5827107
    (v5.15-rc1)
  • Suspend-to-RAM with elogind under Wayland stopped working in 5.15. by Ilya Trukhanov
    Earliest & latest activity: 75 & 60 days ago. Noteworthy: [1], [2], [3], [4], [5], [resolution].
    [2]: Re: [PATCH v2] fbdev: Prevent probing generic drivers if a FB is already registered
    69 days ago, by Javier Martinez Canillas (monitored)
    [3]: [PATCH v3] fbdev: Prevent probing generic drivers if a FB is already registered
    74 days ago, by Javier Martinez Canillas (monitored)
    [4]: [PATCH v2] fbdev: Prevent probing generic drivers if a FB is already registered
    74 days ago, by Javier Martinez Canillas (monitored)
    [5]: [PATCH] fbdev: Prevent probing generic drivers if a FB is already registered
    74 days ago, by Javier Martinez Canillas (monitored)

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  • 3e8ce29850f1
    (v5.15-rc1)
  • Verifier rejects previously accepted program by Lorenz Bauer
    Earliest & latest activity: 82 & 60 days ago. Noteworthy: [1], [2], [resolution].
    [1]: [PATCH 5.15 105/279] bpf: Fix inner map state pruning regression.
    61 days ago, by Greg Kroah-Hartman (monitored)
    [2]: [PATCH bpf] selftests: bpf: check map in map pruning
    74 days ago, by Lorenz Bauer (monitored)

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  • 00b06da29cf9
    (v5.16-rc1)
  • SA_IMMUTABLE breaks debuggers like rr by Kyle Huey
    Earliest & latest activity: 68 & 61 days ago. Noteworthy: [resolution].

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  • 32def4120e48
    (v5.16-rc1)
  • Regression in v5.16-rc1: Timeout in mlx5_health_wait_pci_up() may try to wait 245 million years by Niklas Schnelle
    Earliest & latest activity: 66 & 66 days ago. Noteworthy: [marked as duplicate].

    All known activities:

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  • v5.14.18..v5.14.19
  • 5.14.19 crashes when switching from initramfs to root by Chris Rankin
    Earliest & latest activity: 68 & 66 days ago. Noteworthy: [resolution].

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    stable
  • 7a89d7eacf8e
    (v5.16-rc1)
  • DEAD callback error for CPU, WARNING: CPU: 3 PID: 1134 at kernel/cpu.c:1163 _cpu_down+0x20a/0x3a0 by Colin King (gmail)
    Earliest & latest activity: 78 & 67 days ago. Noteworthy: [1], [2], [resolution].
    [2]: Bugzilla Ticket
    78 days ago, by Thorsten Leemhuis

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  • v5.15..cb690f5238d7
    (within v5.15..v5.16-rc1)
  • 5.15 Linux Regression in sound hda by Scott Branden
    Earliest & latest activity: 76 & 67 days ago. Noteworthy: [1], [2], [3], [4], [resolution].
    [1]: [PATCH 5.10 039/575] ALSA: hda: Free card instance properly at probe errors
    70 days ago, by Greg Kroah-Hartman (monitored)
    [2]: [PATCH 5.15 046/917] ALSA: hda: Free card instance properly at probe errors
    70 days ago, by Greg Kroah-Hartman (monitored)
    [3]: [PATCH 5.14 043/849] ALSA: hda: Free card instance properly at probe errors
    70 days ago, by Greg Kroah-Hartman (monitored)
    [4]: [PATCH] ALSA: hda: Free card instance properly at probe errors
    75 days ago, by Takashi Iwai (monitored)

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  • b7a0a792f864
    (v5.15-rc3)
  • 5.14.14+ USB regression caused by "usb: core: hcd: Add support for deferring roothub registration" series by Hans de Goede
    Earliest & latest activity: 82 & 70 days ago. Noteworthy: [1], [resolution].

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  • v5.14..v5.15
  • kernel 5.15.1: AMD RX 6700 XT - Fails to resume after screen blank by Mark Boddington
    Earliest & latest activity: 75 & 72 days ago. Noteworthy: [marked as duplicate].

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  • 90d28fb53d4a
    (v5.13-rc1)
  • Re: [PATCH v2] usb: core: reduce power-on-good delay time of root hub by Walt Jr. Brake
    Earliest & latest activity: 85 & 74 days ago. Noteworthy: [1], [2], [resolution].
    [1]: https://bugzilla.kernel.org/show_bug.cgi?id=214875
    84 days ago, by Thorsten Leemhuis

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  • v5.13..b5013d084e03
    (within v5.13..v5.16-rc1)
  • Re: DEAD callback error for CPU, WARNING: CPU: 3 PID: 1134 at kernel/cpu.c:1163 _cpu_down+0x20a/0x3a0 by Thorsten Leemhuis
    Earliest & latest activity: 78 & 78 days ago. Noteworthy: [1], [marked invalid].
    [1]: Bugzilla Ticket
    78 days ago, by Thorsten Leemhuis
    Marked invalid: user error aka PEBKAC :-/
    78 days ago

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