Linux kernel regression status

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5ff3f74e145a (v6.18-rc1)	*block: virtio-blk + LVM raid1 spurious sector-0 read failures on libaio/threads submit since 5ff3f74e145a ("block: simplify direct io validity check")* by Vjaceslavs Klimovs Earliest & latest activity: & . All known activities: Re: [REGRESSION] block: virtio-blk + LVM raid1 spurious sector-0 read failures on libaio/threads submit since 5ff3f74e145a ("block: simplify direct io validity check") , by Thorsten Leemhuis block: virtio-blk + LVM raid1 spurious sector-0 read failures on libaio/threads submit since 5ff3f74e145a ("block: simplify direct io validity check") , by Vjaceslavs Klimovs Regzbot command history: note: 'f7b24c7b41f2' in 'next' contains a 'Fixes:' tag for the culprit of this regression , by Keith Busch introduced: 5ff3f74e145adc79b49668adb8de276446acf6be , by Vjaceslavs Klimovs When fixing, add this to the commit message to make regzbot notice patch postings and commits to resolve the issue: Fixes: 5ff3f74e145a ("block: simplify direct io validity check") Reported-by: Vjaceslavs Klimovs <vklimovs@gmail.com> Link: https://lore.kernel.org/r/CAC_j7i1R7oy%2BnRhxEjCTba=DUgn02w9X%2Bp94DCu0aHv5%2B5tKnQ@mail.gmail.com/
db359fccf212 (v7.1-rc1)	*mm: tcp_mmap broken* by Dragos Tatulea Earliest & latest activity: & . Noteworthy: [1], [fix incoming]. [1]: [PATCH] Revert "mm: introduce a new page type for page pool in page type" , by Byungchul Park (monitored) Fix incoming: Revert "mm: introduce a new page type for page pool in page type" Latest five known activities: Re: [PATCH] Revert "mm: introduce a new page type for page pool in page type" , by Jakub Kicinski [PATCH] Revert "mm: introduce a new page type for page pool in page type" , by Byungchul Park; contains a signed-off patch Re: [PATCH v4] mm: introduce a new page type for page pool in page type , by Byungchul Park Re: [PATCH v4] mm: introduce a new page type for page pool in page type , by Dragos Tatulea Re: [PATCH v4] mm: introduce a new page type for page pool in page type , by Byungchul Park Regzbot command history: relate: https://lore.kernel.org/all/20260515034701.17027-1-byungchul@sk.com/ , by Thorsten Leemhuis fix: Revert "mm: introduce a new page type for page pool in page type" , by Thorsten Leemhuis summary: mm: tcp_mmap broken , by Thorsten Leemhuis introduced: db359fccf212e7fa3136e6edbed6228475646fd7 , by Thorsten Leemhuis note: '735a309b4bfb' in 'next' contains a 'Fixes:' tag for the culprit of this regression , by Jakub Kicinski
57c31e6d620f (v7.0-rc1)	*Toshiba Fn keys + lidswitch* by Nick Earliest & latest activity: . All known activities: Toshiba Fn keys + lidswitch , by Nick Regzbot command history: introduced: 57c31e6d620f132dcf610b2c52b4cdbd203c6f4a , by Nick When fixing, add this to the commit message to make regzbot notice patch postings and commits to resolve the issue: Fixes: 57c31e6d620f ("ACPI: scan: Use acpi_setup_gpe_for_wake() for buttons") Reported-by: Nick <nick@kousu.ca> Link: https://lore.kernel.org/r/E2OXET.4X5GTP37VTNC3@kousu.ca/
8324a54f604d (v7.0-rc5)	*serial: 8250: BREAK + SysRq dispatch broken* by Jacques Nilo Earliest & latest activity: & . Noteworthy: [patch (SOB)]. Latest patch: [PATCH v2 3/3] serial: 8250_dw: dispatch SysRq character in dw8250_handle_irq() , by Jacques Nilo; signed-off-by present Earlier patches: 1, 2, 3, 4, 5, 6, 7 Latest five known activities: Re: [PATCH v2 0/3] serial: 8250: fix BREAK+SysRq dispatch on guard()-locked IRQ handlers , by Andy Shevchenko Re: [PATCH v2 1/3] serial: core: introduce guard(uart_port_lock_check_sysrq_irqsave) , by Ilpo Järvinen [PATCH v2 3/3] serial: 8250_dw: dispatch SysRq character in dw8250_handle_irq() , by Jacques Nilo; contains a signed-off patch [PATCH v2 2/3] serial: 8250: dispatch SysRq character in serial8250_handle_irq() , by Jacques Nilo; contains a signed-off patch [PATCH v2 1/3] serial: core: introduce guard(uart_port_lock_check_sysrq_irqsave) , by Jacques Nilo; contains a signed-off patch Regzbot command history: summary: serial: 8250: BREAK + SysRq dispatch broken , by Thorsten Leemhuis introduced: 8324a54f604d , by Thorsten Leemhuis When fixing, add this to the commit message to make regzbot notice patch postings and commits to resolve the issue: Fixes: 8324a54f604d ("serial: 8250: Add serial8250_handle_irq_locked()") Reported-by: Jacques Nilo <jnilo@free.fr> Link: https://lore.kernel.org/r/5efe9e03-4d86-43a0-9ec2-e610ff31095d@free.fr/
8ea6e25c8536 (v7.1-rc1)	*SoC: qcom: q6apm: sound broken on sc8280xp (Blackrock)* by Jens Glathe Earliest & latest activity: & . Noteworthy: [1], [patch (SOB)]. [1]: [PATCH] ASoC: qcom: q6apm-dai: Allocate an extra page for PCM buffers [implicit due to Link/Closes tag] , by Srinivas Kandagatla (monitored) Latest patch: [PATCH] ASoC: qcom: q6apm-dai: Allocate an extra page for PCM buffers , by Srinivas Kandagatla; signed-off-by present Earlier patches: 1 Latest five known activities: Re: [PATCH] ASoC: qcom: q6apm-dai: Allocate an extra page for PCM buffers , by Mark Brown Re: [PATCH] ASoC: qcom: q6apm-dai: Allocate an extra page for PCM buffers , by Jens Glathe Re: [PATCH] ASoC: qcom: q6apm-dai: Allocate an extra page for PCM buffers , by Srinivas Kandagatla Re: [PATCH] ASoC: qcom: q6apm-dai: Allocate an extra page for PCM buffers , by Dmitry Baryshkov [PATCH] ASoC: qcom: q6apm-dai: Allocate an extra page for PCM buffers , by Srinivas Kandagatla; contains a signed-off patch Regzbot command history: relate: https://lore.kernel.org/lkml/20260514090607.2435484-1-srinivas.kandagatla@oss.qualcomm.com/ [PATCH] ASoC: qcom: q6apm-dai: Allocate an extra page for PCM buffers [implicit due to Link/Closes tag] , by Srinivas Kandagatla summary: SoC: qcom: q6apm: sound broken on sc8280xp (Blackrock) , by Thorsten Leemhuis introduced: 8ea6e25c853603 , by Thorsten Leemhuis When fixing, add this to the commit message to make regzbot notice patch postings and commits to resolve the issue: Fixes: 8ea6e25c8536 ("ASoC: qcom: q6apm: Add support for early buffer mapping on DSP") Reported-by: Jens Glathe <jens.glathe@oldschoolsolutions.biz> Link: https://lore.kernel.org/r/7f10abbd-fb78-4c3a-ab90-7ca78239891a@oldschoolsolutions.biz/
:e30ca6dd5345	*cpufreq/amd-pstate: EBUSY when switching to performance profile via PPD* by Sergey Earliest & latest activity: & . Latest five known activities: bugzilla.kernel.org, issue 221505: new comment (#11) , by Rhys Edwards bugzilla.kernel.org, issue 221505: new comment (#10) , by Sergey bugzilla.kernel.org, issue 221505: new comment (#9) , by Mario Limonciello (AMD) bugzilla.kernel.org, issue 221505: new comment (#8) , by Sergey bugzilla.kernel.org, issue 221505: new comment (#7) , by Mario Limonciello (AMD) Regzbot command history: summary: cpufreq/amd-pstate: EBUSY when switching to performance profile via PPD , by Thorsten Leemhuis introduced: :e30ca6dd5345 , by Thorsten Leemhuis When fixing, add this to the commit message to make regzbot notice patch postings and commits to resolve the issue: Reported-by: Sergey Link: https://bugzilla.kernel.org/show_bug.cgi?id=221505
1c21f240fbc1 (v7.0-rc1)	*drm/imagination: driver stopped working on various Renesas R-Car SoCs* by Geert Uytterhoeven Earliest & latest activity: & . Noteworthy: [patch (SOB)]. Latest patch: [PATCH] Revert "drm/imagination: Warn or error on unsupported hardware" , by Geert Uytterhoeven; signed-off-by present All known activities: Re: [PATCH] Revert "drm/imagination: Warn or error on unsupported hardware" , by Matt Coster Re: [PATCH] Revert "drm/imagination: Warn or error on unsupported hardware" , by Geert Uytterhoeven Re: [PATCH] Revert "drm/imagination: Warn or error on unsupported hardware" , by Matt Coster [PATCH] Revert "drm/imagination: Warn or error on unsupported hardware" , by Geert Uytterhoeven; contains a signed-off patch Regzbot command history: summary: drm/imagination: driver stopped working on various Renesas R-Car SoCs , by Thorsten Leemhuis introduced: 1c21f240fbc1e47b94e , by Thorsten Leemhuis When fixing, add this to the commit message to make regzbot notice patch postings and commits to resolve the issue: Fixes: 1c21f240fbc1 ("drm/imagination: Warn or error on unsupported hardware") Reported-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/caf5e011a5b3fbdbab8c50d064bc8342212d5cc1.1778505897.git.geert%2Brenesas@glider.be/
33efc6346e8c (v7.0-rc4)	*drm/amd/display: screen goes black halfway through the booting process* by Max Chernoff Earliest & latest activity: & . Latest five known activities: drm/amd, issue 5272: new comment (#11) , by Max Chernoff drm/amd, issue 5272: new comment (#10) , by Ivan Lipski drm/amd, issue 5272: new comment (#9) , by Max Chernoff drm/amd, issue 5272: new comment (#8) , by Ivan Lipski drm/amd, issue 5272: new comment (#7) , by Max Chernoff Regzbot command history: summary: drm/amd/display: screen goes black halfway through the booting process , by Thorsten Leemhuis introduced: 33efc6346e8cf7 , by Thorsten Leemhuis When fixing, add this to the commit message to make regzbot notice patch postings and commits to resolve the issue: Fixes: 33efc6346e8c ("drm/amd/display: Add missing DCCG register entries for DCN20-DCN316") Reported-by: Max Chernoff <gucci-on-fleek> Link: https://gitlab.freedesktop.org/drm/amd/-/issues/5272
40d2f5820951 (v7.1-rc1)	*drm/i915/backlight: S0iX broken* by Todd Brandt Earliest & latest activity: & . Noteworthy: [1], [2]. [1]: RE: [PATCH] drm/i915/backlight: Sanitize BIOS-enabled PCH PWM in full-AUX VESA path [implicit due to Link/Closes tag] , by Kandpal, Suraj (monitored) [2]: Re: [PATCH 0/2] drm/i915/backlight: Sanitize BIOS-enabled PCH PWM in full-AUX VESA path [implicit due to Link/Closes tag] , by Brandt, Todd E (monitored) Latest five known activities: drm/i915/kernel, issue 16043: new comment (#16) , by Stefan Seyfried drm/i915/kernel, issue 16043: new comment (#15) , by Stefan Seyfried drm/i915/kernel, issue 16043: new comment (#14) , by Todd Brandt Re: [PATCH 0/2] drm/i915/backlight: Sanitize BIOS-enabled PCH PWM in full-AUX VESA path , by Brandt, Todd E drm/i915/kernel, issue 16043: new comment (#14) , by Todd Brandt Regzbot command history: note: https://gitlab.freedesktop.org/drm/i915/kernel/-/work_items/16043 Re: [REGRESSION] bisected: 7.1rc1 breaks backlight control on Thinkpad T480 [implicit due to link] , by Thorsten Leemhuis relate: https://lore.kernel.org/intel-gfx/c1c8fbd30bf30f6369bf6b8c5c6926b8ccbadd82.camel@intel.com/ Re: [PATCH 0/2] drm/i915/backlight: Sanitize BIOS-enabled PCH PWM in full-AUX VESA path [implicit due to Link/Closes tag] , by Brandt, Todd E relate: https://lore.kernel.org/intel-gfx/DM3PPF208195D8D5EE3FB3F9DBBBADCFCC9E3062@DM3PPF208195D8D.namprd11.prod.outlook.com/ RE: [PATCH] drm/i915/backlight: Sanitize BIOS-enabled PCH PWM in full-AUX VESA path [implicit due to Link/Closes tag] , by Kandpal, Suraj summary: drm/i915/backlight: S0iX broken , by Thorsten Leemhuis introduced: 40d2f5820951de , by Thorsten Leemhuis note: '0fb03890d182' in 'next' contains a 'Fixes:' tag for the culprit of this regression , by Suraj Kandpal When fixing, add this to the commit message to make regzbot notice patch postings and commits to resolve the issue: Fixes: 40d2f5820951 ("drm/i915/backlight: Remove try_vesa_interface") Reported-by: Todd Brandt <tebrandt> Link: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/16043
f3ac2ff14834 (v6.18-rc1)	*PCI/ASPM: low-power suspend broken on some of Tegra platforms* by Jon Hunter Earliest & latest activity: & . All known activities: Re: [PATCH v2 1/2] PCI/ASPM: Override the ASPM and Clock PM states set by BIOS for devicetree platforms , by Manivannan Sadhasivam Re: [PATCH v2 1/2] PCI/ASPM: Override the ASPM and Clock PM states set by BIOS for devicetree platforms , by Jon Hunter Re: [PATCH v2 1/2] PCI/ASPM: Override the ASPM and Clock PM states set by BIOS for devicetree platforms , by Manivannan Sadhasivam Re: [PATCH v2 1/2] PCI/ASPM: Override the ASPM and Clock PM states set by BIOS for devicetree platforms , by Jon Hunter Regzbot command history: summary: PCI/ASPM: low-power suspend broken on some of Tegra platforms , by Thorsten Leemhuis introduced: f3ac2ff14834 , by Thorsten Leemhuis note: '8911046cc9c6' in 'next' contains a 'Fixes:' tag for the culprit of this regression , by Bjorn Helgaas note: 'df5192d9bb0e' in 'next' contains a 'Fixes:' tag for the culprit of this regression , by Bjorn Helgaas note: '2b8258e8694f' in 'next' contains a 'Fixes:' tag for the culprit of this regression , by Bjorn Helgaas note: '1aa7319e8e51' in 'next' contains a 'Fixes:' tag for the culprit of this regression , by Bjorn Helgaas note: '5b40a5080c39' in 'next' contains a 'Fixes:' tag for the culprit of this regression , by Bjorn Helgaas note: '823576c894d7' in 'next' contains a 'Fixes:' tag for the culprit of this regression , by Bjorn Helgaas When fixing, add this to the commit message to make regzbot notice patch postings and commits to resolve the issue: Fixes: f3ac2ff14834 ("PCI/ASPM: Enable all ClockPM and ASPM states for devicetree platforms") Reported-by: Jon Hunter <jonathanh@nvidia.com> Link: https://lore.kernel.org/r/8d8b2244-2bf0-48cf-8fb8-9e47e197a62d@nvidia.com/
stable/longterm
d66792919d4f (v6.12.83)	*6.12.y: d66792919d4f (sched/deadline: Use revised wakeup rule for dl_server) causes latencies up to 50ms with PREEMPT_RT* by Lukas Beckmann Earliest & latest activity: & . Noteworthy: [fix incoming]. Fix incoming: a3a70caf7906 ("sched/deadline: Fix dl_server behaviour") in v6.17 Latest five known activities: Re: [REGRESSION] 6.12.y: d66792919d4f (sched/deadline: Use revised wakeup rule for dl_server) causes latencies up to 50ms with PREEMPT_RT , by Lukas Beckmann a3a70caf7906, the fix specified through '#regzbot fix:' earlier landed in next , by Peter Zijlstra a3a70caf7906, the fix specified through '#regzbot fix:' earlier landed in mainline , by Peter Zijlstra Re: [REGRESSION] 6.12.y: d66792919d4f (sched/deadline: Use revised wakeup rule for dl_server) causes latencies up to 50ms with PREEMPT_RT , by Lukas Beckmann Re: [REGRESSION] 6.12.y: d66792919d4f (sched/deadline: Use revised wakeup rule for dl_server) causes latencies up to 50ms with PREEMPT_RT , by Mike Galbraith Regzbot command history: fix: sched/deadline: Fix dl_server behaviour , by Thorsten Leemhuis note: 'fix' commit 'a3a70caf7906' now in 'next' , by Peter Zijlstra note: 'fix' commit 'a3a70caf7906' now in 'mainline' , by Peter Zijlstra introduced: d66792919d4f , by Lukas Beckmann

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