July 2023 - Linux-stable-mirror

[PATCH 0/1] v6.1 stable backport request

by Imre Deak

Stable team, please apply patch 1/1 in this patchset along with its dependencies to the v6.1 stable tree. The patch required a trivial rebase adding a header include, hence resending it, while its 2 dependencies listed at Cc: stable lines in the commit message can be cherry-picked as-is. Thanks, Imre Imre Deak (1): drm/i915/tc: Fix system resume MST mode restore for DP-alt sinks .../drm/i915/display/intel_display_types.h | 1 + drivers/gpu/drm/i915/display/intel_tc.c | 51 +++++++++++++++++-- 2 files changed, 48 insertions(+), 4 deletions(-) -- 2.37.2

2 years, 5 months

2
2
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[PATCH stable v6.1] mm/mmap: Fix extra maple tree write

by Liam R. Howlett

commit 0503ea8f5ba73eb3ab13a81c1eefbaf51405385a upstream. This was inadvertently fixed during the removal of __vma_adjust(). When __vma_adjust() is adjusting next with a negative value (pushing vma->vm_end lower), there would be two writes to the maple tree. The first write is unnecessary and uses all allocated nodes in the maple state. The second write is necessary but will need to allocate nodes since the first write has used the allocated nodes. This may be a problem as it may not be safe to allocate at this time, such as a low memory situation. Fix the issue by avoiding the first write and only write the adjusted "next" VMA. Reported-by: John Hsu <John.Hsu(a)mediatek.com> Link: https://lore.kernel.org/lkml/9cb8c599b1d7f9c1c300d1a334d5eb70ec4d7357.camel… Cc: stable(a)vger.kernel.org Cc: linux-mm(a)kvack.org Signed-off-by: Liam R. Howlett <Liam.Howlett(a)oracle.com> --- mm/mmap.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/mm/mmap.c b/mm/mmap.c index b8af52db3bbe..bb2e0ff0ef61 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -767,7 +767,8 @@ int __vma_adjust(struct vm_area_struct *vma, unsigned long start, } if (end != vma->vm_end) { if (vma->vm_end > end) { - if (!insert || (insert->vm_start != end)) { + if ((vma->vm_end + adjust_next != end) && + (!insert || (insert->vm_start != end))) { vma_mas_szero(&mas, end, vma->vm_end); mas_reset(&mas); VM_WARN_ON(insert && -- 2.39.2

2 years, 5 months

4
6
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Apply clang '--target=' KBUILD_CPPFLAGS shuffle to linux-6.4.y and linux-6.3.y

by Nathan Chancellor

Hi Greg and Sasha, Please consider applying the following patches to 6.4 and 6.3, they should apply cleanly. 08f6554ff90e ("mips: Include KBUILD_CPPFLAGS in CHECKFLAGS invocation") a7e5eb53bf9b ("powerpc/vdso: Include CLANG_FLAGS explicitly in ldflags-y") cff6e7f50bd3 ("kbuild: Add CLANG_FLAGS to as-instr") 43fc0a99906e ("kbuild: Add KBUILD_CPPFLAGS to as-option invocation") feb843a469fb ("kbuild: add $(CLANG_FLAGS) to KBUILD_CPPFLAGS") They resolve and help avoid build breakage with tip of tree clang, which has become a little stricter in the flags that it will accept for a particular target, which requires '--target=' to be passed along to all invocations of $(CC). Our continuous integration does not currently show any breakage with 6.1 and earlier; should these patches be needed there, I will send them at a later time. Cheers, Nathan

2 years, 5 months

2
1
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[PATCH 6.1 0/4] xfs inodegc fixes for 6.1.y (from v6.4)

by Amir Goldstein

Greg, This is a fine selected set of backports from 6.4. Patch 4 fixes a fix that was already backported to 5.15.y. Patch 1 fixes a fix that is wanted in 5.15.y and this was the trigger for creating this 6.1 backport series. Leah will take care for the 5.15.y backports, but it may take some time. None of these are relevant before 5.15. These backpors have gone through the usual xfs review and testing. Thanks, Amir. Darrick J. Wong (4): xfs: explicitly specify cpu when forcing inodegc delayed work to run immediately xfs: check that per-cpu inodegc workers actually run on that cpu xfs: disable reaping in fscounters scrub xfs: fix xfs_inodegc_stop racing with mod_delayed_work fs/xfs/scrub/common.c | 26 ------------------------- fs/xfs/scrub/common.h | 2 -- fs/xfs/scrub/fscounters.c | 13 ++++++------- fs/xfs/scrub/scrub.c | 2 -- fs/xfs/scrub/scrub.h | 1 - fs/xfs/xfs_icache.c | 40 ++++++++++++++++++++++++++++++++------- fs/xfs/xfs_mount.h | 3 +++ fs/xfs/xfs_super.c | 3 +++ 8 files changed, 45 insertions(+), 45 deletions(-) -- 2.34.1

2 years, 5 months

2
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4.14.321-rc1 build error

by Chris Paterson

Hello Greg, I know you haven't formally released 4.14.321-rc1 for review yet, but our CI picked up a build issue so I thought I may as well report it in case it's useful information for you. SHA: Linux 4.14.321-rc1 (bc1094b21392) Failed build log: https://gitlab.com/cip-project/cip-testing/linux-stable-rc-ci/-/jobs/463572… defconfig used: https://gitlab.com/cip-project/cip-kernel/cip-kernel-config/-/blob/master/4… Error log: /builds/cip-project/cip-testing/linux-stable-rc-ci/gcc/gcc-11.1.0-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-ld: arch/arm/probes/kprobes/core.o: in function `jprobe_return': /builds/cip-project/cip-testing/linux-stable-rc-ci/arch/arm/probes/kprobes/core.c:555: undefined reference to `kprobe_handler' Makefile:1049: recipe for target 'vmlinux' failed make: *** [vmlinux] Error 1 Problem patch: Reverting 1c18f6ba04d8 ("ARM: 9303/1: kprobes: avoid missing-declaration warnings") makes the problem go away. Kind regards, Chris

2 years, 5 months

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Fwd: Framebuffer-Display issue. (Intel® Iris® Xe)

by Bagas Sanjaya

Hi, I notice a regression report on Bugzilla [1]. Quoting from it: > Hello I have been having problems for some time now with displaying any linux distribution with the new kernal. The only thing that can fix it are older kernals. > > I can't describe it very well, so I'm attaching some pictures, but it's like whenever anything happens on the screen, it pushes the upper left half up from the bottom. But it only goes to a certain extent, after that it just shakes around and jumps back a bit. Also, for example, the firefox icon is not where it is displayed, but where it should be (I tried it with touch). > > I think it has something to do with the framebuffer, because an usb stick with just the arch iso show the same issue in the tty. > > The hardware is a Huawei Matebook E 2022. > Cpu: Intel® Core™ i5-1130G7 > Graphics: Intel® Iris® Xe > > Example under Manjaro that worked was with the > linux-lqx-6.1.0.lqx2-1-x86_64.pkg.tar.zst kernal > 22-Dec-2022 14:44 154507169 > from https://repo.blacksky3.com/x86_64/linux-lqx/old/ > > Kernals above that Version dosent work, Example with 6.1.1-lqx1-linux-lqx: > ` > $inxi -F > System: > Host: Johannes Kernel: 6.1.1-lqx1-linux-lqx arch: x86_64 bits: 64 > Desktop: GNOME v: 43.5 Distro: Manjaro Linux > Machine: > Type: Detachable System: HUAWEI product: DRC-WXX v: M1010 > serial: > Mobo: HUAWEI model: DRC-WXX-PCB v: M1010 serial: > UEFI: HUAWEI v: 1.30 date: 06/29/2022 > Battery: > ID-1: BAT1 charge: 27.8 Wh (66.0%) condition: 42.1/42.1 Wh (100.0%) > volts: 11.9 min: 11.5 > CPU: > Info: quad core model: 11th Gen Intel Core i5-1130G7 bits: 64 type: MT MCP > cache: L2: 5 MiB > Speed (MHz): avg: 1395 min/max: 400/1801 cores: 1: 897 2: 1046 3: 962 > 4: 1801 5: 1801 6: 1801 7: 1801 8: 1052 > Graphics: > Device-1: Intel Tiger Lake-UP4 GT2 [Iris Xe Graphics] driver: i915 v: kernel > Display: wayland server: X.org v: 1.21.1.8 with: Xwayland v: 23.1.1 > compositor: gnome-shell driver: gpu: i915 resolution: 2560x1600~60Hz > API: OpenGL v: 4.6 Mesa 23.0.3 renderer: Mesa Intel Xe Graphics (TGL GT2) > Audio: > Device-1: Intel driver: N/A > Device-2: Intel Tiger Lake-LP Smart Sound Audio > driver: sof-audio-pci-intel-tgl > API: ALSA v: k6.1.1-lqx1-linux-lqx status: kernel-api > Server-1: PulseAudio v: 16.1 status: active > Network: > Device-1: Intel Wi-Fi 6 AX201 driver: iwlwifi > IF: wlp0s20f3 state: up mac: f4:b3:01:b7:c6:6d > Bluetooth: > Device-1: Intel AX201 Bluetooth driver: btusb type: USB > Report: rfkill ID: hci0 state: up address: see --recommends > Drives: > Local Storage: total: 476.94 GiB used: 9.65 GiB (2.0%) > ID-1: /dev/nvme0n1 model: PCIe-8 SSD 512GB size: 476.94 GiB > Partition: > ID-1: / size: 468.09 GiB used: 9.65 GiB (2.1%) fs: ext4 dev: /dev/nvme0n1p2 > ID-2: /boot/efi size: 299.4 MiB used: 288 KiB (0.1%) fs: vfat > dev: /dev/nvme0n1p1 > Swap: > Alert: No swap data was found. > Sensors: > System Temperatures: cpu: 35.0 C mobo: N/A > Fan Speeds (RPM): N/A > Info: > Processes: 241 Uptime: 0m Memory: available: 15.42 GiB used: 1.18 GiB (7.6%) > Shell: Zsh inxi: 3.3.27 > > ` > > Distros I testet: > Ubuntu 20.04.2 results in Blackscreen/poweroff > Fedora 38 (Bug as I mentiond) > Manjaro (Bug as I mentiond) > It all works fine when you start from grub2 in Rescue mode. > > That all is very new to me, so I am sorry if I did something wrong. > I mean, I reported that bug first at the wrong place.. Anyway > > Best regreds Johannes See Bugzilla for the full thread and attached pictures that demonstrate this regression. Anyway, I'm adding it to regzbot: #regzbot introduced: v6.1..v6.4 https://bugzilla.kernel.org/show_bug.cgi?id=217666 #regzbot title: screen shakes on Intel® Iris® Xe (also Cc'ing stable list because it also occurs on v6.1.y, but not in v6.1 mainline). Thanks. -- An old man doll... just what I always wanted! - Clara

2 years, 5 months

1
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FAILED: patch "[PATCH] btrfs: fix extent buffer leak after tree mod log failure at" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y git checkout FETCH_HEAD git cherry-pick -x ede600e497b1461d06d22a7d17703d9096868bc3 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023071617-easeful-catlike-d302@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: ede600e497b1 ("btrfs: fix extent buffer leak after tree mod log failure at split_node()") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From ede600e497b1461d06d22a7d17703d9096868bc3 Mon Sep 17 00:00:00 2001 From: Filipe Manana <fdmanana(a)suse.com> Date: Thu, 8 Jun 2023 11:27:38 +0100 Subject: [PATCH] btrfs: fix extent buffer leak after tree mod log failure at split_node() At split_node(), if we fail to log the tree mod log copy operation, we return without unlocking the split extent buffer we just allocated and without decrementing the reference we own on it. Fix this by unlocking it and decrementing the ref count before returning. Fixes: 5de865eebb83 ("Btrfs: fix tree mod logging") CC: stable(a)vger.kernel.org # 5.4+ Reviewed-by: Qu Wenruo <wqu(a)suse.com> Signed-off-by: Filipe Manana <fdmanana(a)suse.com> Reviewed-by: David Sterba <dsterba(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c index 7f7f13965fe9..8496535828de 100644 --- a/fs/btrfs/ctree.c +++ b/fs/btrfs/ctree.c @@ -3053,6 +3053,8 @@ static noinline int split_node(struct btrfs_trans_handle *trans, ret = btrfs_tree_mod_log_eb_copy(split, c, 0, mid, c_nritems - mid); if (ret) { + btrfs_tree_unlock(split); + free_extent_buffer(split); btrfs_abort_transaction(trans, ret); return ret; }

2 years, 5 months

1
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FAILED: patch "[PATCH] btrfs: fix extent buffer leak after tree mod log failure at" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.4.y git checkout FETCH_HEAD git cherry-pick -x ede600e497b1461d06d22a7d17703d9096868bc3 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023071616-ragweed-flyer-3ff6@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: ede600e497b1 ("btrfs: fix extent buffer leak after tree mod log failure at split_node()") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From ede600e497b1461d06d22a7d17703d9096868bc3 Mon Sep 17 00:00:00 2001 From: Filipe Manana <fdmanana(a)suse.com> Date: Thu, 8 Jun 2023 11:27:38 +0100 Subject: [PATCH] btrfs: fix extent buffer leak after tree mod log failure at split_node() At split_node(), if we fail to log the tree mod log copy operation, we return without unlocking the split extent buffer we just allocated and without decrementing the reference we own on it. Fix this by unlocking it and decrementing the ref count before returning. Fixes: 5de865eebb83 ("Btrfs: fix tree mod logging") CC: stable(a)vger.kernel.org # 5.4+ Reviewed-by: Qu Wenruo <wqu(a)suse.com> Signed-off-by: Filipe Manana <fdmanana(a)suse.com> Reviewed-by: David Sterba <dsterba(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c index 7f7f13965fe9..8496535828de 100644 --- a/fs/btrfs/ctree.c +++ b/fs/btrfs/ctree.c @@ -3053,6 +3053,8 @@ static noinline int split_node(struct btrfs_trans_handle *trans, ret = btrfs_tree_mod_log_eb_copy(split, c, 0, mid, c_nritems - mid); if (ret) { + btrfs_tree_unlock(split); + free_extent_buffer(split); btrfs_abort_transaction(trans, ret); return ret; }

2 years, 5 months

1
0
0 0

FAILED: patch "[PATCH] ASoC: mediatek: mt8173: Fix snd_soc_component_initialize" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.19.y git checkout FETCH_HEAD git cherry-pick -x a46d37012a5be1737393b8f82fd35665e4556eee # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023071638-uplifting-pentagram-4572@gregkh' --subject-prefix 'PATCH 4.19.y' HEAD^.. Possible dependencies: a46d37012a5b ("ASoC: mediatek: mt8173: Fix snd_soc_component_initialize error path") 8c32984bc7da ("ASoC: mediatek: mt8173: Fix debugfs registration for components") fceef72b68d6 ("ASoC: mt8173: use devm_platform_ioremap_resource() to simplify code") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From a46d37012a5be1737393b8f82fd35665e4556eee Mon Sep 17 00:00:00 2001 From: Ricardo Ribalda Delgado <ribalda(a)chromium.org> Date: Mon, 12 Jun 2023 11:05:31 +0200 Subject: [PATCH] ASoC: mediatek: mt8173: Fix snd_soc_component_initialize error path If the second component fails to initialize, cleanup the first on. Reported-by: Dan Carpenter <dan.carpenter(a)linaro.org> Cc: stable(a)kernel.org Fixes: f1b5bf07365d ("ASoC: mt2701/mt8173: replace platform to component") Signed-off-by: Ricardo Ribalda Delgado <ribalda(a)chromium.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno(a)collabora.com> Link: https://lore.kernel.org/r/20230612-mt8173-fixup-v2-1-432aa99ce24d@chromium.… Signed-off-by: Mark Brown <broonie(a)kernel.org> diff --git a/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c b/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c index f93c2ec8beb7..ff25c44070a3 100644 --- a/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c +++ b/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c @@ -1156,14 +1156,14 @@ static int mt8173_afe_pcm_dev_probe(struct platform_device *pdev) comp_hdmi = devm_kzalloc(&pdev->dev, sizeof(*comp_hdmi), GFP_KERNEL); if (!comp_hdmi) { ret = -ENOMEM; - goto err_pm_disable; + goto err_cleanup_components; } ret = snd_soc_component_initialize(comp_hdmi, &mt8173_afe_hdmi_dai_component, &pdev->dev); if (ret) - goto err_pm_disable; + goto err_cleanup_components; #ifdef CONFIG_DEBUG_FS comp_hdmi->debugfs_prefix = "hdmi";

2 years, 5 months

1
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FAILED: patch "[PATCH] ASoC: mediatek: mt8173: Fix snd_soc_component_initialize" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.4.y git checkout FETCH_HEAD git cherry-pick -x a46d37012a5be1737393b8f82fd35665e4556eee # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023071637-hankering-crop-89ef@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: a46d37012a5b ("ASoC: mediatek: mt8173: Fix snd_soc_component_initialize error path") 8c32984bc7da ("ASoC: mediatek: mt8173: Fix debugfs registration for components") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From a46d37012a5be1737393b8f82fd35665e4556eee Mon Sep 17 00:00:00 2001 From: Ricardo Ribalda Delgado <ribalda(a)chromium.org> Date: Mon, 12 Jun 2023 11:05:31 +0200 Subject: [PATCH] ASoC: mediatek: mt8173: Fix snd_soc_component_initialize error path If the second component fails to initialize, cleanup the first on. Reported-by: Dan Carpenter <dan.carpenter(a)linaro.org> Cc: stable(a)kernel.org Fixes: f1b5bf07365d ("ASoC: mt2701/mt8173: replace platform to component") Signed-off-by: Ricardo Ribalda Delgado <ribalda(a)chromium.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno(a)collabora.com> Link: https://lore.kernel.org/r/20230612-mt8173-fixup-v2-1-432aa99ce24d@chromium.… Signed-off-by: Mark Brown <broonie(a)kernel.org> diff --git a/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c b/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c index f93c2ec8beb7..ff25c44070a3 100644 --- a/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c +++ b/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c @@ -1156,14 +1156,14 @@ static int mt8173_afe_pcm_dev_probe(struct platform_device *pdev) comp_hdmi = devm_kzalloc(&pdev->dev, sizeof(*comp_hdmi), GFP_KERNEL); if (!comp_hdmi) { ret = -ENOMEM; - goto err_pm_disable; + goto err_cleanup_components; } ret = snd_soc_component_initialize(comp_hdmi, &mt8173_afe_hdmi_dai_component, &pdev->dev); if (ret) - goto err_pm_disable; + goto err_cleanup_components; #ifdef CONFIG_DEBUG_FS comp_hdmi->debugfs_prefix = "hdmi";

2 years, 5 months

1
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Linux-stable-mirror July 2023