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From: "Regzbot (on behalf of Thorsten Leemhuis)" <regressions@leemhuis.info>
To: LKML <linux-kernel@vger.kernel.org>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	Linux regressions mailing list <regressions@lists.linux.dev>
Subject: Linux regressions report  for mainline [2024-05-26]
Date: Sun, 26 May 2024 17:54:13 +0000
Message-ID: <171674601223.3216887.11973021776359474447@leemhuis.info>
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Hi Linus, here is the weekly report for regressions introduced during
this cycle. There is nothing in here that at this point really worries
me. Just two things that look a bit odd, but maybe I'm just overly careful:

* Frank Wunderlich reported that the mt7531 switch on a Bananapi-R64 is
not detected anymore; Frank provided a fix (that causes a new warning),
but Arınç ÜNAL mentioned that a better fix was forthcoming (witch afaics
did not happened). That was nearly 10 days ago, but since then nothing
really happened:
https://lore.kernel.org/lkml/20240516204847.171029-1-linux@fw-web.de/

* Guenter reported problems with sifive_u in qemu and even suggested a
few solutions, but the discussion with the author of the culprit went a
bit sideways; most of that was also more than a week ago and no fix or
any progress is in sight for now.
https://lore.kernel.org/lkml/7eda7621-0dde-4153-89e4-172e4c095d01@roeck-us.net/

Ciao, Thorsten


---

Hi, this is regzbot, the Linux kernel regression tracking bot.

Currently I'm aware of 9 regressions in linux-mainline. Find the
current status below and the latest on the web:

https://linux-regtracking.leemhuis.info/regzbot/mainline/

Bye bye, hope to see you soon for the next report.
   Regzbot (on behalf of Thorsten Leemhuis)


========================================================
current cycle (v6.9.. aka v6.9-post), culprit identified
========================================================


[ *NEW* ] :drm/amd: green flashing bar on top of screen
-------------------------------------------------------
https://linux-regtracking.leemhuis.info/regzbot/regression/lore/CABXGCsNptxsQO=5=qi-JYiFX=rX8Ok5inK80Gn0qrUFWbtBGng@mail.gmail.com/
https://lore.kernel.org/lkml/CABXGCsNptxsQO=5=qi-JYiFX=rX8Ok5inK80Gn0qrUFWbtBGng@mail.gmail.com/

By Mikhail Gavrilov; 0 days ago; 1 activities, latest 0 days ago.
Introduced in bc87d666c05a

Recent activities from: Mikhail Gavrilov (1)


[ *NEW* ] mm: cause warning at mm/page_table_check.c:198 __page_table_check_ptes_set+0x306
------------------------------------------------------------------------------------------
https://linux-regtracking.leemhuis.info/regzbot/regression/lore/CABXGCsMB9A8-X+Np_Q+fWLURYL_0t3Y-MdoNabDM-Lzk58-DGA@mail.gmail.com/
https://lore.kernel.org/lkml/CABXGCsMB9A8-X%2BNp_Q%2BfWLURYL_0t3Y-MdoNabDM-Lzk58-DGA@mail.gmail.com/

By Mikhail Gavrilov; 4 days ago; 18 activities, latest 2 days ago.
Introduced in 8430557fc584

Fix incoming:
* mm/debug_vm_pgtable: Drop RANDOM_ORVALUE trick
  https://lore.kernel.org/regressions/e3b3b766-fab6-483d-8493-adc206d4c8c9@leemhuis.info/


[ *NEW* ] net: dsa: mt7530-mdio: mt7531 switch on Bananapi-R64 not detected
---------------------------------------------------------------------------
https://linux-regtracking.leemhuis.info/regzbot/regression/lore/20240516204847.171029-1-linux@fw-web.de/
https://lore.kernel.org/lkml/20240516204847.171029-1-linux@fw-web.de/

By Frank Wunderlich; 9 days ago; 5 activities, latest 3 days ago.
Introduced in 868ff5f4944a

Recent activities from: Frank Wunderlich (2), Linux regression tracking
  (Thorsten Leemhuis) (1), Rob Herring (Arm) (1), Arınç ÜNAL (1)

One patch associated with this regression:
* [PATCH] arm64: dts: mt7622: fix switch probe on bananapi-r64
  https://lore.kernel.org/lkml/20240516204847.171029-1-linux@fw-web.de/
  9 days ago, by Frank Wunderlich


[ *NEW* ] __request_module warning: sync module loading from async tpm driver probe
-----------------------------------------------------------------------------------
https://linux-regtracking.leemhuis.info/regzbot/regression/lore/119dc5ed-f159-41be-9dda-1a056f29888d@notapiano/
https://lore.kernel.org/regressions/119dc5ed-f159-41be-9dda-1a056f29888d@notapiano/

By Nícolas F. R. A. Prado; 9 days ago; 32 activities, latest 3 days ago.
Introduced in 1b6d7f9eb150

Recent activities from: Jarkko Sakkinen (9), Herbert Xu (9), Nícolas F.
  R. A. Prado (5), James Bottomley (4), Ard Biesheuvel (2), Torsten
  Duwe (1), Linus Torvalds (1), Eric Biggers (1)

6 patch postings are associated with this regression, the latest is this:
* [v3 PATCH] hwrng: core - Remove add_early_randomness
  https://lore.kernel.org/lkml/Zk2Eso--FVsZ5AF3@gondor.apana.org.au/
  4 days ago, by Herbert Xu


[ *NEW* ] sifive_u boot failure
-------------------------------
https://linux-regtracking.leemhuis.info/regzbot/regression/lore/7eda7621-0dde-4153-89e4-172e4c095d01@roeck-us.net/
https://lore.kernel.org/lkml/7eda7621-0dde-4153-89e4-172e4c095d01@roeck-us.net/

By Guenter Roeck; 8 days ago; 9 activities, latest 3 days ago.
Introduced in 8d532528ff6a

Recent activities from: Russell King (Oracle) (5), Guenter Roeck (4)

One patch associated with this regression:
* Re: [PATCH] clkdev: report over-sized strings when creating clkdev entries
  https://lore.kernel.org/lkml/646bd149-f29a-4c91-ab00-4f6d2fce23fd@roeck-us.net/
  8 days ago, by Guenter Roeck


[ *NEW* ] 6.10/regression/bisected commit c4cb23111103 causes sleeping function called from invalid context at kernel/locking/mutex.c:585
-----------------------------------------------------------------------------------------------------------------------------------------
https://linux-regtracking.leemhuis.info/regzbot/regression/lore/CABXGCsN1z2gj99zSdhQWynpTXBymrqHejDfF8axxxoiZ_0g_-g@mail.gmail.com/
https://lore.kernel.org/lkml/CABXGCsN1z2gj99zSdhQWynpTXBymrqHejDfF8axxxoiZ_0g_-g@mail.gmail.com/

By Mikhail Gavrilov; 5 days ago; 3 activities, latest 3 days ago.
Introduced in c4cb23111103

Recent activities from: Chris Bainbridge (1), Vasant Hegde (1), Mikhail
  Gavrilov (1)


[ *NEW* ] boot regression on linux-next on sc7180 platforms - null pointer dereference on iommu_dma_sync_sg_for_device
----------------------------------------------------------------------------------------------------------------------
https://linux-regtracking.leemhuis.info/regzbot/regression/lore/6d0da90d-f405-4b5d-b7f9-238cc9405ebe@notapiano/
https://lore.kernel.org/lkml/6d0da90d-f405-4b5d-b7f9-238cc9405ebe@notapiano/

By Nícolas F. R. A. Prado; 12 days ago; 18 activities, latest 4 days ago.
Introduced in 8cc3bad9d9d6

Recent activities from: Andy Shevchenko (7), Nícolas F. R. A. Prado (7),
  Neil Armstrong (4)

5 patch postings are associated with this regression, the latest is this:
* Re: [PATCH v1 1/1] spi: Remove unneded check for orig_nents
  https://lore.kernel.org/lkml/76763ae4-557a-401e-9497-9295e7da3fd7@notapiano/
  4 days ago, by Nícolas F. R. A. Prado

Noteworthy links:
* Re: [PATCH v1 1/1] spi: Remove unneded check for orig_nents
  https://lore.kernel.org/lkml/d8930bce-6db6-45f4-8f09-8a00fa48e607@notapiano/
  9 days ago, by Nícolas F. R. A. Prado; thread monitored.


[ *NEW* ] scsi: WARNING: [...] block/blk-settings.c:202 blk_validate_limits+0x28c/0x304
---------------------------------------------------------------------------------------
https://linux-regtracking.leemhuis.info/regzbot/regression/lore/ce2bf6af-4382-4fe1-b392-cc6829f5ceb2@roeck-us.net/
https://lore.kernel.org/linux-block/ce2bf6af-4382-4fe1-b392-cc6829f5ceb2@roeck-us.net/
https://bugzilla.kernel.org/show_bug.cgi?id=218858

By Guenter Roeck and doru iorgulescu; 10 days ago; 6 activities, latest 6 days ago.
Introduced in afd53a3d8528

Recent activities from: Guenter Roeck (3), John Garry (2), Christoph
  Hellwig (1)

2 patch postings are associated with this regression, the latest is this:
* Re: [PATCH 04/23] scsi: initialize scsi midlayer limits before allocating the queue
  https://lore.kernel.org/linux-block/7df05966-36ea-4d37-99bc-1cf01b4ed921@roeck-us.net/
  10 days ago, by Guenter Roeck


[ *NEW* ] drm/nouveau/nvif: build error on parisc:allmodconfig with gcc 12.x or later
-------------------------------------------------------------------------------------
https://linux-regtracking.leemhuis.info/regzbot/regression/lore/6584ea16-06f7-4a95-bd83-870f30fc4b5d@roeck-us.net/
https://lore.kernel.org/dri-devel/6584ea16-06f7-4a95-bd83-870f30fc4b5d@roeck-us.net/

By Guenter Roeck; 8 days ago; 3 activities, latest 7 days ago.
Introduced in a61ddb4393ad

Fix incoming:
* drm/nouveau/nvif: Avoid build error due to potential integer overflows
  https://lore.kernel.org/regressions/e3b3b766-fab6-483d-8493-adc206d4c8c9@leemhuis.info/


=============
End of report
=============

All regressions marked '[ *NEW* ]' were added since the previous report,
which can be found here:
https://lore.kernel.org/r/171552254677.1971316.17732013113090096417@leemhuis.info

Thanks for your attention, have a nice day!

  Regzbot, your hard working Linux kernel regression tracking robot


P.S.: Wanna know more about regzbot or how to use it to track regressions
for your subsystem? Then check out the getting started guide or the
reference documentation:

https://gitlab.com/knurd42/regzbot/-/blob/main/docs/getting_started.md
https://gitlab.com/knurd42/regzbot/-/blob/main/docs/reference.md

The short version: if you see a regression report you want to see
tracked, just send a reply to the report where you Cc
regressions@lists.linux.dev with a line like this:

#regzbot introduced: v5.13..v5.14-rc1

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Link: https://lore.kernel.org/all/30th.anniversary.repost@klaava.Helsinki.FI/