From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from wp530.webpack.hosteurope.de (wp530.webpack.hosteurope.de [80.237.130.52]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C8D4A173 for ; Sun, 26 Dec 2021 20:31:01 +0000 (UTC) Received: from ip4d173d4a.dynamic.kabel-deutschland.de ([77.23.61.74] helo=regzbot.fritz.box); authenticated by wp530.webpack.hosteurope.de running ExIM with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) id 1n1aAQ-0000RB-2G; Sun, 26 Dec 2021 21:30:54 +0100 From: "Regzbot (on behalf of Thorsten Leemhuis)" To: LKML , Linus Torvalds , Linux regressions mailing list Subject: Linux regressions report for mainline [2021-12-26] Date: Sun, 26 Dec 2021 20:30:52 +0000 Message-Id: <164055061372.788592.14520202566843934212@leemhuis.info> X-Mailer: git-send-email 2.31.1 Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: regressions@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-bounce-key: webpack.hosteurope.de;regressions@leemhuis.info;1640550661;ccef059c; X-HE-SMSGID: 1n1aAQ-0000RB-2G Hi, this is regzbot, the Linux kernel regression tracking bot. Currently I'm aware of 24 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 (v5.15.. aka v5.16-rc), culprit identified ======================================================== 5-10% increase in IO latencies with nohz balance patch ------------------------------------------------------ https://linux-regtracking.leemhuis.info/regzbot/regression/YaUH5GFFoLiS4/3/@localhost.localdomain/ https://lore.kernel.org/lkml/YaUH5GFFoLiS4%2F3%2F@localhost.localdomain/ By Josef Bacik, 27 days ago; 11 activities, latest 4 days ago. Introduced in 7fd7a9e0caba (v5.16-rc1) Recent activities from: Valentin Schneider (1) [ *NEW* ] RDMA/mlx5: Regression since v5.15-rc5: Kernel panic when called ib_dereg_mr ------------------------------------------------------------------------------------- https://linux-regtracking.leemhuis.info/regzbot/regression/9974ea8c-f1cb-aeb4-cf1b-19d37536894a@linux.alibaba.com/ https://lore.kernel.org/linux-rdma/9974ea8c-f1cb-aeb4-cf1b-19d37536894a@linux.alibaba.com/ By Tony Lu, 5 days ago; 5 activities, latest 4 days ago. Introduced in f0ae4afe3d35 (v5.16-rc5) Recent activities from: Tony Lu (2), Leon Romanovsky (2), Karsten Graul (1) Noteworthy links: * [PATCH rdma-rc] RDMA/mlx5: Fix dereg mr flow for kernel MRs https://lore.kernel.org/lkml/f298db4ec5fdf7a2d1d166ca2f66020fd9397e5c.1640079962.git.leonro@nvidia.com/ 5 days ago, by Leon Romanovsky; thread monitored. fbdev/efifb: Monitors no longer sleep (amdgpu dual monitor setup) ----------------------------------------------------------------- https://linux-regtracking.leemhuis.info/regzbot/regression/8a27c986-4767-bd29-2073-6c4ffed49bba@jetfuse.net/ https://lore.kernel.org/linux-fbdev/8a27c986-4767-bd29-2073-6c4ffed49bba@jetfuse.net/ By Brandon Nielsen, 19 days ago; 4 activities, latest 9 days ago. Introduced in 55285e21f045 (v5.16-rc1) Noteworthy links: * https://bugzilla.redhat.com/show_bug.cgi?id=2028613 * https://bugzilla.kernel.org/show_bug.cgi?id=215203 ==================================================== current cycle (v5.15.. aka v5.16-rc), unkown culprit ==================================================== mm: reclaim_throttle leads to stall in near-OOM conditions ---------------------------------------------------------- https://linux-regtracking.leemhuis.info/regzbot/regression/20211124011954.7cab9bb4@mail.inbox.lv/ https://lore.kernel.org/lkml/20211124011954.7cab9bb4@mail.inbox.lv/ By Alexey Avramov, 33 days ago; 21 activities, latest 3 days ago. Introduced in v5.15..v5.16-rc1 Fix incoming: * mm: vmscan: reduce throttling due to a failure to make progress https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?h=master&id=57af06179e3ef2359c3a5e1678edfe0363a0b551 mm: LTP/memcg testcase regression induced by 8cd7c588decf..66ce520bb7c2 series ------------------------------------------------------------------------------ https://linux-regtracking.leemhuis.info/regzbot/regression/99e779783d6c7fce96448a3402061b9dc1b3b602.camel@gmx.de/ https://lore.kernel.org/lkml/99e779783d6c7fce96448a3402061b9dc1b3b602.camel@gmx.de/ By Mike Galbraith, 35 days ago; 33 activities, latest 3 days ago. Introduced in 8cd7c588decf..66ce520bb7c2 (v5.15..v5.16-rc1) Fix incoming: * mm: vmscan: reduce throttling due to a failure to make progress https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?h=master&id=57af06179e3ef2359c3a5e1678edfe0363a0b551 usb: ucsi_acpi: kernel NULL pointer dereference ----------------------------------------------- https://linux-regtracking.leemhuis.info/regzbot/regression/bug-215117-208809@https.bugzilla.kernel.org// https://lore.kernel.org/linux-usb/bug-215117-208809@https.bugzilla.kernel.org%2F/ By bugzilla-daemon@bugzilla.kernel.org, 33 days ago; 13 activities, latest 4 days ago. Introduced in v5.15..v5.16-rc1 Fix incoming: * usb: typec: ucsi: Only check the contract if there is a connection https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?h=master&id=3f345e907a8e7c56fdebf7231cd67afc85d02aaa ========================================================================================= previous cycle (v5.14..v5.15), culprit identified, with activity in the past three months ========================================================================================= [ *NEW* ] cifs: unable to mount cifs 1.0 shares because support for NTLM and weaker authentication algorithms was removed ------------------------------------------------------------------------------------------------------------------------- https://linux-regtracking.leemhuis.info/regzbot/regression/dce98c91-d28c-0f5a-b177-1f4275cf0f35@leemhuis.info/ https://lore.kernel.org/regressions/dce98c91-d28c-0f5a-b177-1f4275cf0f35@leemhuis.info/ By Thorsten Leemhuis, 3 days ago; 1 activities, latest 3 days ago. Introduced in 76a3c92ec9e0 (v5.15-rc1) Recent activities from: Thorsten Leemhuis (1) Kernel 5.15 reboots / freezes upon ifup/ifdown ---------------------------------------------- https://linux-regtracking.leemhuis.info/regzbot/regression/924175a188159f4e03bd69908a91e606b574139b.camel@gmx.de/ https://lore.kernel.org/stable/924175a188159f4e03bd69908a91e606b574139b.camel@gmx.de/ By Stefan Dietrich, 32 days ago; 26 activities, latest 3 days ago. Introduced in a90ec8483732 (v5.15-rc1) Recent activities from: Thorsten Leemhuis (1) 2 patch postings are associated with this regression, the latest is this: * [PATCH net v1] igc: Do not enable crosstimestamping for i225-V models https://lore.kernel.org/netdev/20211214003949.666642-1-vinicius.gomes@intel.com/ 12 days ago, by Vinicius Costa Gomes drm: nouveau: annoying black flickering in some applications with KDE Plasma with Xorg -------------------------------------------------------------------------------------- https://linux-regtracking.leemhuis.info/regzbot/regression/da142fb9-07d7-24fe-4533-0247b8d16cdd@sfritsch.de/ https://lore.kernel.org/dri-devel/da142fb9-07d7-24fe-4533-0247b8d16cdd@sfritsch.de/ By Stefan Fritsch, 22 days ago; 18 activities, latest 4 days ago. Introduced in 3e1ad79bf661 (v5.15-rc1) Fix incoming: * drm/nouveau: wait for the exclusive fence after the shared ones v2 https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?h=master&id=67f74302f45d5d862f22ced3297624e50ac352f0 drm: amdgpu: NUC8i7HVKVA crashes during system suspend ------------------------------------------------------ https://linux-regtracking.leemhuis.info/regzbot/regression/bug-215315-2300@https.bugzilla.kernel.org// https://lore.kernel.org/dri-devel/bug-215315-2300@https.bugzilla.kernel.org%2F/ By bugzilla-daemon@bugzilla.kernel.org, 13 days ago; 1 activities, latest 13 days ago. Introduced in f7d6779df642 (v5.15-rc1) Noteworthy links: * https://bugzilla.kernel.org/show_bug.cgi?id=215315 Bluetooth not working on 5.15+ since "Bluetooth: Move shutdown callback before flushing tx and rx queue" -------------------------------------------------------------------------------------------------------- https://linux-regtracking.leemhuis.info/regzbot/regression/CAJvGw+AJ5dHSb50RtJHnjbhMVQa+rJgYznFV4t-iaO0qx+W-jw@mail.gmail.com/ https://lore.kernel.org/lkml/CAJvGw%2BAJ5dHSb50RtJHnjbhMVQa%2BrJgYznFV4t-iaO0qx%2BW-jw@mail.gmail.com/ By coldolt, 16 days ago; 3 activities, latest 16 days ago. Introduced in 0ea53674d07f (v5.15-rc1) ================================================================================== older cycles (..v5.14), culprit identified, with activity in the past three months ================================================================================== Bug in Memory Layout of rx_desc for QCA6174 ------------------------------------------- https://linux-regtracking.leemhuis.info/regzbot/regression/CAH4F6usFu8-A6k5Z7rU9__iENcSC6Zr-NtRhh_aypR74UvN1uQ@mail.gmail.com/ https://lore.kernel.org/ath10k/CAH4F6usFu8-A6k5Z7rU9__iENcSC6Zr-NtRhh_aypR74UvN1uQ@mail.gmail.com/ By Francesco Magliocca, 191 days ago; 8 activities, latest 3 days ago. Introduced in e3def6f7ddf8 (v4.16-rc1) Recent activities from: Francesco Magliocca (1), Kalle Valo (1) One patch associated with this regression: * [PATCH v2] ath10k: abstract htt_rx_desc structure https://lore.kernel.org/linux-wireless/20211216151823.68878-1-franciman12@gmail.com/ 10 days ago, by Francesco Magliocca; thread monitored. Noteworthy links: * Bug in Memory Layout of rx_desc for QCA6174 https://lore.kernel.org/ath10k/CAH4F6uvX=xtTnBDaj1BVHSx_FDSUbpc4TRC2DGTHBmGJSD2oEA@mail.gmail.com/ 58 days ago, by Francesco Magliocca; thread monitored. usb: gadget: atmel: ethernet over USB Gadget not recognized anymore after disconnect and reconnect -------------------------------------------------------------------------------------------------- https://linux-regtracking.leemhuis.info/regzbot/regression/20211211183650.12183-1-marcelo.jimenez@gmail.com/ https://lore.kernel.org/regressions/20211211183650.12183-1-marcelo.jimenez@gmail.com/ By Marcelo Roberto Jimenez, 15 days ago; 7 activities, latest 4 days ago. Introduced in 70a7f8be8598 (v5.2-rc1) Recent activities from: Cristian.Birsan@microchip.com (1), Greg Kroah- Hartman (1) gpio: some GPIO lines have stopped working ------------------------------------------ https://linux-regtracking.leemhuis.info/regzbot/regression/20211217153555.9413-1-marcelo.jimenez@gmail.com/ https://lore.kernel.org/stable/20211217153555.9413-1-marcelo.jimenez@gmail.com/ By Marcelo Roberto Jimenez, 9 days ago; 7 activities, latest 5 days ago. Introduced in 2ab73c6d8323 (v5.7-rc1) Recent activities from: Marcelo Roberto Jimenez (3), Will McVicker (1), Geert Uytterhoeven (1), Bartosz Golaszewski (1) net: wireless: ath10k: 5GHz channels are marked as No-IR -------------------------------------------------------- https://linux-regtracking.leemhuis.info/regzbot/regression/1c160dfb-6ccc-b4d6-76f6-4364e0adb6dd@reox.at/ https://lore.kernel.org/ath10k/1c160dfb-6ccc-b4d6-76f6-4364e0adb6dd@reox.at/ By Sebastian Bachmann, 29 days ago; 22 activities, latest 6 days ago. Introduced in 2dc016599cfa (v5.6-rc1) Recent activities from: Nuno Oliveira (1), Kalle Valo (1) Noteworthy links: * Compex WLE600VX AP mode 5GHz doesn't work since kernel 5.6 https://lore.kernel.org/ath10k/5971a327-d11a-35e6-8295-8dfb8ae3a434@yandex.ru/ 623 days ago, by svp; thread monitored. * Re: Compex WLE600VX AP mode 5GHz doesn't work since kernel 5.6 https://lore.kernel.org/ath10k/CA+ASDXNNfG3-ra8C2ou457J=Vj5eE83VCXgGsFPQQOixTcu7YA@mail.gmail.com/ 551 days ago, by Brian Norris * [PATCH] Revert "ath: add support for special 0x0 regulatory domain" https://lore.kernel.org/linux-wireless/20200730124923.271429-1-alsi@bang-olufsen.dk/ 514 days ago, by Alvin Šipraga; thread monitored. * [PATCH] Revert "ath: add support for special 0x0 regulatory domain" https://lore.kernel.org/ath10k/20201022172113.GA1367233@capeo.gueux.org/ 430 days ago, by Félix Sipma; thread monitored. * Re: [PATCH] Revert "ath: add support for special 0x0 regulatory domain" https://lore.kernel.org/ath10k/19e636c1-fdbe-7222-a055-d668e4617070@gmx.de/ 370 days ago, by sparks71@gmx.de; thread monitored. * https://bugs.debian.org/959821 * https://bbs.archlinux.org/viewtopic.php?id=254535 fbdev: matroxfb: display black ans warns "the current input timing is not supported by the monitor display" ----------------------------------------------------------------------------------------------------------- https://linux-regtracking.leemhuis.info/regzbot/regression/20211218180035.200552-1-liuzx@knownsec.com/ https://lore.kernel.org/lkml/20211218180035.200552-1-liuzx@knownsec.com/ By Z. Liu, 8 days ago; 2 activities, latest 6 days ago. Introduced in 11be60bd66d5 (v5.7-rc1) Recent activities from: Geert Uytterhoeven (1) Noteworthy links: * https://bugzilla.kernel.org/show_bug.cgi?id=215355 pci: the pci sysfs "rom" file has disappeared for VGA devices ------------------------------------------------------------- https://linux-regtracking.leemhuis.info/regzbot/regression/YbxqIyrkv3GhZVxx@intel.com/ https://lore.kernel.org/linux-pci/YbxqIyrkv3GhZVxx@intel.com/ By Ville Syrjälä, 9 days ago; 4 activities, latest 8 days ago. Introduced in 527139d738d7 (v5.13-rc1) btrfs: deadlocks in dedupe -------------------------- https://linux-regtracking.leemhuis.info/regzbot/regression/20211210183456.GP17148@hungrycats.org/ https://lore.kernel.org/linux-btrfs/20211210183456.GP17148@hungrycats.org/ By Zygo Blaxell, 16 days ago; 11 activities, latest 8 days ago. Introduced in 3078d85c9a10 (v5.11-rc1) mtd: cfi_cmdset_0002: flash write accesses on the hardware fail on a PowerPC MPC8313 to a 8-bit-parallel S29GL064N flash ------------------------------------------------------------------------------------------------------------------------ https://linux-regtracking.leemhuis.info/regzbot/regression/b687c259-6413-26c9-d4c9-b3afa69ea124@pengutronix.de/ https://lore.kernel.org/lkml/b687c259-6413-26c9-d4c9-b3afa69ea124@pengutronix.de/ By Ahmad Fatoum, 13 days ago; 2 activities, latest 11 days ago. Introduced in dfeae1073583 (v4.18-rc1) drm: amdgpu: apps that need amdgpu do not start after system is woken from suspend ---------------------------------------------------------------------------------- https://linux-regtracking.leemhuis.info/regzbot/regression/1295184560.182511.1639075777725@mail.yahoo.com/ https://lore.kernel.org/linux-i2c/1295184560.182511.1639075777725@mail.yahoo.com/ By Tareque Md.Hanif, 17 days ago; 1 activities, latest 17 days ago. Introduced in 5a7b95fb993e (v5.14-rc1) bluetooth: "Query LE tx power on startup" broke Bluetooth on MacBookPro16,1 --------------------------------------------------------------------------- https://linux-regtracking.leemhuis.info/regzbot/regression/4970a940-211b-25d6-edab-21a815313954@protonmail.com/ https://lore.kernel.org/regressions/4970a940-211b-25d6-edab-21a815313954@protonmail.com/ By Orlando Chamberlain, 88 days ago; 86 activities, latest 18 days ago. Introduced in 7c395ea521e6 (v5.11-rc1) Fix incoming: * Bluetooth: btbcm: disable read tx power for some Macs with the T2 Security chip https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?h=master&id=801b4c027b44a185292007d3cf7513999d644723 usb: fsl_udc_core: corrupted request list leads to unrecoverable loop --------------------------------------------------------------------- https://linux-regtracking.leemhuis.info/regzbot/regression/MWHPR2201MB152074F47BF142189365627B91879@MWHPR2201MB1520.namprd22.prod.outlook.com/ https://lore.kernel.org/linuxppc-dev/MWHPR2201MB152074F47BF142189365627B91879@MWHPR2201MB1520.namprd22.prod.outlook.com/ By Eugene Bordenkircher, 58 days ago; 16 activities, latest 22 days ago. Introduced in f79a60b8785 (v3.4-rc4) Noteworthy links: * Re: bug: usb: gadget: FSL_UDC_CORE Corrupted request list leads to unrecoverable loop. https://lore.kernel.org/all/CADRPPNSrhiwr8jmBb2h4cFYqHtuDKK8rL0i6Bkg7+xEyXJPATA@mail.gmail.com/ 57 days ago, by Li Yang * Re: bug: usb: gadget: FSL_UDC_CORE Corrupted request list leads to unrecoverable loop. https://lore.kernel.org/all/2c275adc278477e1e512ea6ecc0c1f4dcc46969d.camel@infinera.com/ 57 days ago, by Joakim Tjernlund PCIe regression on APM Merlin (aarch64 dev platform) preventing NVME initialization ----------------------------------------------------------------------------------- https://linux-regtracking.leemhuis.info/regzbot/regression/CA+enf=v9rY_xnZML01oEgKLmvY1NGBUUhnSJaETmXtDtXfaczA@mail.gmail.com/ https://lore.kernel.org/linux-pci/CA%2Benf=v9rY_xnZML01oEgKLmvY1NGBUUhnSJaETmXtDtXfaczA@mail.gmail.com/ By Stéphane Graber, 38 days ago; 9 activities, latest 24 days ago. Introduced in 6dce5aa59e0b (v5.5-rc1) Fix incoming: * PCI: xgene: Fix IB window setup https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?h=master&id=c7a75d07827a1f33d566e18e6098379cc2a0c2b2 ==================================================================== all others with unkown culprit and activity in the past three months ==================================================================== idle power increased from ~20 to ~28 watts ------------------------------------------ https://linux-regtracking.leemhuis.info/regzbot/regression/c11d94b4-1701-4e26-efd1-42038342c4aa@kaputniks.org/ https://lore.kernel.org/lkml/c11d94b4-1701-4e26-efd1-42038342c4aa@kaputniks.org/ By Idzibear, 55 days ago; 3 activities, latest 55 days ago. Introduced in v5.14..v5.15 ============= End of report ============= All regressions marked '[ *NEW* ]' were added since the previous report, which can be found here: https://lore.kernel.org/r/163994301274.632569.11641612108460583135@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 If you want to fix a tracked regression, just do what is expected anyway: add a 'Link:' tag with the url to the report, e.g.: Link: https://lore.kernel.org/all/30th.anniversary.repost@klaava.Helsinki.FI/