Linux kernel regression status

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current cycle (v6.13.. aka v6.14-rc), culprit identified
none known by regzbot

current cycle (v6.13.. aka v6.14-rc), unknown culprit
none known by regzbot

previous cycle (v6.12..v6.13), culprit identified, with activity in the past three months
  • 3eab9d7bc2f4
    (v6.13-rc1)
  • fuse: Crashes with Bad page state when using Flatpaks by Christian Heusel

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  • d96c77bd4eeb
    (v6.13-rc1)
  • Re: [PATCH] KVM: x86: switch hugepage recovery thread to vhost_task by Alyssa Ross

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  • 001217defd
    (v6.13-rc1)
  • module BTF validation failure (Error -22) on next by Laura Nao
    Earliest & latest activity:  & . Noteworthy: [patch].
    Latest patch: Re: [REGRESSION] module BTF validation failure (Error -22) on next
    , by Alan Maguire; simple patch
    Earlier patches: 1

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  • c6a837088bed
    (v6.13-rc1)
  • [PATCH] drm/amd: Fix random crashes due to bad kfree by Chris BainbridgeLatest patch: [PATCH v2] ACPI: video: Fix random crashes due to bad kfree
    , by Chris Bainbridge; signed-off-by present
    Earlier patches: 1

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  • f1be1788a32e
    (v6.13-rc1)
  • intermittent block/fs/kswapd0 lockdep warning by Chris Bainbridge

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  • 6975c1a486a4
    (v6.13-rc1)
  • ioprio performance hangs, bisected by Chris Bainbridge
    Earliest & latest activity:  & . Noteworthy: [patch].
    Latest patch: Re: [REGRESSION] ioprio performance hangs, bisected
    , by Christoph Hellwig; simple patch

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    older cycles (..v6.12), culprit identified, with activity in the past three months
  • 58a261bfc967
    (v6.12-rc1)
  • amdgpu: wrong frame timing/jerkiness with 120Hz display by Michael Marley

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  • c8cc2655cc6c
    (v6.7-rc1)
  • Invalid gather when using Tegra210 media engines by Diogo IvoLatest patch: [PATCH rc] gpu: host1x: Do not assume that a NULL domain means no DMA IOMMU
    , by Jason Gunthorpe; signed-off-by present
    Earlier patches: 1

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  • 68e599db7a54
    (v6.12-rc1)
  • Re: [PATCH v2 4/9] drm/amdkfd: Validate user queue buffers by Uwe Kleine-König
    Earliest & latest activity:  & . Noteworthy: [1].
    [1]: Re: [PATCH v2 4/9] drm/amdkfd: Validate user queue buffers
    , by Uwe Kleine-König

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  • 8d1b43f6a6df
    (v6.7-rc1)
  • Re: GPM & Emacs broken in Linux 6.7 -- ok to relax check? by Jann HornLatest patch: [PATCH v2] tty: Permit some TIOCL_SETSEL modes without CAP_SYS_ADMIN
    , by Günther Noack; signed-off-by present
    Earlier patches: 1, 2

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  • 6f31d6b643a3
    (v6.10-rc1)
  • net: igc: does not function anymore after second resume from standby by Martin and Martin
    Earliest & latest activity:  & . Noteworthy: [patch].
    Latest patch: bugzilla.kernel.org, issue 219143: new comment (#123) with patch
    , by Alex Hermann; simple patch
    Earlier patches: 1, 2, 3, 4, 5, 6

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  • 551620f2a381
    (v5.12-rc1)
  • bisected: nouveau: possible circular locking dependency detected by Chris Bainbridge
    Earliest & latest activity:  & . Noteworthy: [1].

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  • ccfc8948d7e4
    (v6.11-rc1)
  • btusb: driver fails to initialize MT7921AUN on v6.11-rc4 by Marc Payne
    Earliest & latest activity:  & . Noteworthy: [1].
    [1]: Re: [PATCH] Bluetooth: btmtk: Remove resetting mt7921 before downloading the fw
    , by Marc Payne (monitored)

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  • 18d565ea95fe
    (v6.8-rc1)
  • Kernel booted via kexec fails to resume from hibernation by Roberto Ricci

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  • 7627a0edef54
    (v6.9-rc1)
  • ata: ahci: Blue Ray player broken since power policy change by Christian Heusel
    Earliest & latest activity:  & . Noteworthy: [1], [patch].
    [1]: [BISECTED] BU40N Blu-Ray drive broken since 7627a0edef54
    , by Christian Heusel
    Latest patch: Re: [REGRESSION][BISECTED] BU40N Blu-Ray drive broken since 7627a0edef54
    , by Niklas Cassel; simple patch
    Earlier patches: 1, 2

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  • f9e54c3a2f5b
    (v6.12-rc1)
  • [bugzilla-daemon@kernel.org: [Bug 219619] New: vfio-pci: screen graphics artifacts after 6.12 kernel upgrade] by Bjorn Helgaas
    Earliest & latest activity:  & . Noteworthy: [patch].
    Latest patch: Re: [bugzilla-daemon@kernel.org: [Bug 219619] New: vfio-pci: screen graphics artifacts after 6.12 kernel upgrade]
    , by Alex Williamson; simple patch
    Earlier patches: 1

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  • 338567d1762
    (v6.11-rc4)
  • drm/amd/display: cannot set output mode to 4k@60Hz anymore by Cory Frenette

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  • 63a1f8454962
    (v6.10-rc1)
  • usb: xhci port capability storage change broke fastboot android bootloader utility by Forest
    Earliest & latest activity: .

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    • b7a1a0ef12b8
      (v6.10-rc1)
    • drm: amdgpu: massive stuttering when GPU is almost 100% load by 3402462257Latest patch: [PATCH] Partially revert "drm/amd/amdgpu: add pipe1 hardware support"
      , by Alex Deucher; signed-off-by present

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    • bd9bbc96e835
      (v6.12-rc1)
    • [BISECTED] from bd9bbc96e835: cannot boot Win11 KVM guest by Ranguvar

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    • 8396c793ffdf
      (v6.11-rc7)
    • mmc: dw_mmc: Unable to handle kernel paging request by Adam GreenLatest patch: [PATCH 5.4 009/321] Revert "mmc: dw_mmc: Fix IDMAC operation with pages bigger than 4K"
      , by Greg Kroah-Hartman; signed-off-by present
      Earlier patches: 1, 2, 3, 4, 5, 6, 7

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    • 5ab91447aa13
      (v6.11-rc1)
    • drm/tiny/ili9225: NULL pointer dereference and paging request problems by Nuno Gonçalves

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    • 1b6d7f9eb150
      (v6.10-rc1)
    • tpm: popping sound in headphones connected via USB-C by Christian Heusel
      Earliest & latest activity:  & . Noteworthy: [1], [2].

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    • 099a47dbe71b
      (v6.9-rc1)
    • Significant WiFi Speed Reduction with Kernel Versions > 6.8.12 on Intel Wi-Fi 6 AX203 by siero.o.p.33 and siero.o.p.33

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    • 1d3dd1d56c
      (v6.6-rc1)
    • NFSD: Resource temporarily unavailable when reading file attributes the first time by Jan

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    • 2a010c412853
      (v6.11-rc1)
    • mold linker depends on ETXTBSY, but open(2) no longer returns it by Rui Ueyama

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    • ec5fa9fcdeca
      (v6.6-rc2)
    • drm/amd/display: crashes on resume when the dock is unpluged while suspended by Chris Bainbridge and Chris Bainbridge

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    • 0b75a1b1e42e
      (v6.4-rc1)
    • wifi: mac80211/ath10k: frequent "failed to flush transmit queue" errors by Cedric Veilleux
      Earliest & latest activity:  & . Noteworthy: [1], [2], [3], [4], [5], [6], [patch].
      Latest patch: [RESEND PATCH v3 2/2] wifi: ath10k: Flush only requested txq in ath10k_flush()
      , by Remi Pommarel; simple patch
      Earlier patches: 1, 2, 3, 4, 5

      Latest five known activities:

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    • 7a1613e47e65
      (v6.12-rc4)
    • drm/amdgpu/smu13: audio cut in and out at random times by Veroxin

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    • 9b340aeb26d5
      (v6.11-rc5)
    • nouveau: boot hang after grub selection by James Hamilton

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    • 58a261bfc967
      (v6.12-rc1)
    • drm: amdgpu: choppy GPU performance by John Rowley and sinatosk

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    • 55d4669ef1b7
      (v6.11-rc1)
    • rcu: wifi problems since tg3 started throwing rcu stall warnings by Mingcong Bai and Mingcong Bai
      Earliest & latest activity:  & . Noteworthy: [1], [patch].
      [1]: Re: [Regression] wifi problems since tg3 started throwing rcu stall warnings
      , by Frederic Weisbecker (monitored)
      Latest patch: Re: [Regression] wifi problems since tg3 started throwing rcu stall warnings
      , by Frederic Weisbecker; simple patch

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    • 7af5b901e847
      (v6.10-rc1)
    • Segfault in Qt apps running on Linux kernel 6.10.8 ARM with LPAE by Andrew and Andrew

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    • adbf5a42341f
      (v6.10-rc3)
    • ice: hard kernel faults when shutting down applications by Alasdair McWilliam

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      previous cycle (v6.12..v6.13), unknown culprit, with activity in the past three weeks
      none known by regzbot

      older cycles (..v6.12), unknown culprit, with activity in the past three weeks
    • c1565b6f7b53
    • get_maintainer's subsystem status output breaks custom script by Uwe Kleine-König

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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
    • v4.19..v5.10
    • 44100hz is mistaken as 48000hz on Apple Headphone Jack Adapter by AT and ATLatest patch: [PATCH] usb: core: prefer only full UAC3 config, not BADD
      , by Will Mortensen; signed-off-by present

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    • v6.10..v6.11
    • net: bluetooth: NULL dereference pointer in Bluetooth at boot by Christian Casteyde and Christian Casteyde

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    • v6.12.1..v6.13-rc1
    • 6.13-rc1: Loading nvme module leads to mm/page_alloc.c:4727 __alloc_pages_noprof+0x321/0x330 by Simon Polack

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    • v6.12..v6.13-rc1
    • Lockdep splat on UMS disconnect (6.13-rc1) by Johan Hovold

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    • f25b7b32b0db..aef6987d8954
      (within v6.11-rc1..v6.12-rc1)
    • sched/eevdf: pretty serious power regression on Android by Saravana Kannan

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

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