June 2022 - Linux-stable-mirror

FAILED: patch "[PATCH] btrfs: add error messages to all unrecognized mount options" 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>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From e3a4167c880cf889f66887a152799df4d609dd21 Mon Sep 17 00:00:00 2001 From: David Sterba <dsterba(a)suse.com> Date: Thu, 2 Jun 2022 23:57:17 +0200 Subject: [PATCH] btrfs: add error messages to all unrecognized mount options Almost none of the errors stemming from a valid mount option but wrong value prints a descriptive message which would help to identify why mount failed. Like in the linked report: $ uname -r v4.19 $ mount -o compress=zstd /dev/sdb /mnt mount: /mnt: wrong fs type, bad option, bad superblock on /dev/sdb, missing codepage or helper program, or other error. $ dmesg ... BTRFS error (device sdb): open_ctree failed Errors caused by memory allocation failures are left out as it's not a user error so reporting that would be confusing. Link: https://lore.kernel.org/linux-btrfs/9c3fec36-fc61-3a33-4977-a7e207c3fa4e@gm… CC: stable(a)vger.kernel.org # 4.9+ Reviewed-by: Qu Wenruo <wqu(a)suse.com> Reviewed-by: Nikolay Borisov <nborisov(a)suse.com> Reviewed-by: Anand Jain <anand.jain(a)oracle.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 1387fbe935c1..6627dd7875ee 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -763,6 +763,8 @@ int btrfs_parse_options(struct btrfs_fs_info *info, char *options, compress_force = false; no_compress++; } else { + btrfs_err(info, "unrecognized compression value %s", + args[0].from); ret = -EINVAL; goto out; } @@ -821,8 +823,11 @@ int btrfs_parse_options(struct btrfs_fs_info *info, char *options, case Opt_thread_pool: ret = match_int(&args[0], &intarg); if (ret) { + btrfs_err(info, "unrecognized thread_pool value %s", + args[0].from); goto out; } else if (intarg == 0) { + btrfs_err(info, "invalid value 0 for thread_pool"); ret = -EINVAL; goto out; } @@ -883,8 +888,11 @@ int btrfs_parse_options(struct btrfs_fs_info *info, char *options, break; case Opt_ratio: ret = match_int(&args[0], &intarg); - if (ret) + if (ret) { + btrfs_err(info, "unrecognized metadata_ratio value %s", + args[0].from); goto out; + } info->metadata_ratio = intarg; btrfs_info(info, "metadata ratio %u", info->metadata_ratio); @@ -901,6 +909,8 @@ int btrfs_parse_options(struct btrfs_fs_info *info, char *options, btrfs_set_and_info(info, DISCARD_ASYNC, "turning on async discard"); } else { + btrfs_err(info, "unrecognized discard mode value %s", + args[0].from); ret = -EINVAL; goto out; } @@ -933,6 +943,8 @@ int btrfs_parse_options(struct btrfs_fs_info *info, char *options, btrfs_set_and_info(info, FREE_SPACE_TREE, "enabling free space tree"); } else { + btrfs_err(info, "unrecognized space_cache value %s", + args[0].from); ret = -EINVAL; goto out; } @@ -1014,8 +1026,12 @@ int btrfs_parse_options(struct btrfs_fs_info *info, char *options, break; case Opt_check_integrity_print_mask: ret = match_int(&args[0], &intarg); - if (ret) + if (ret) { + btrfs_err(info, + "unrecognized check_integrity_print_mask value %s", + args[0].from); goto out; + } info->check_integrity_print_mask = intarg; btrfs_info(info, "check_integrity_print_mask 0x%x", info->check_integrity_print_mask); @@ -1030,13 +1046,15 @@ int btrfs_parse_options(struct btrfs_fs_info *info, char *options, goto out; #endif case Opt_fatal_errors: - if (strcmp(args[0].from, "panic") == 0) + if (strcmp(args[0].from, "panic") == 0) { btrfs_set_opt(info->mount_opt, PANIC_ON_FATAL_ERROR); - else if (strcmp(args[0].from, "bug") == 0) + } else if (strcmp(args[0].from, "bug") == 0) { btrfs_clear_opt(info->mount_opt, PANIC_ON_FATAL_ERROR); - else { + } else { + btrfs_err(info, "unrecognized fatal_errors value %s", + args[0].from); ret = -EINVAL; goto out; } @@ -1044,8 +1062,12 @@ int btrfs_parse_options(struct btrfs_fs_info *info, char *options, case Opt_commit_interval: intarg = 0; ret = match_int(&args[0], &intarg); - if (ret) + if (ret) { + btrfs_err(info, "unrecognized commit_interval value %s", + args[0].from); + ret = -EINVAL; goto out; + } if (intarg == 0) { btrfs_info(info, "using default commit interval %us", @@ -1059,8 +1081,11 @@ int btrfs_parse_options(struct btrfs_fs_info *info, char *options, break; case Opt_rescue: ret = parse_rescue_options(info, args[0].from); - if (ret < 0) + if (ret < 0) { + btrfs_err(info, "unrecognized rescue value %s", + args[0].from); goto out; + } break; #ifdef CONFIG_BTRFS_DEBUG case Opt_fragment_all:

3 years, 5 months

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Re: [PATCH v2] ipv4: ping: fix bind address validity check

by Maciej Żenczykowski

On Fri, Jun 17, 2022 at 4:30 AM <patchwork-bot+netdevbpf(a)kernel.org> wrote: > > Hello: > > This patch was applied to netdev/net.git (master) > by David S. Miller <davem(a)davemloft.net>: > > On Fri, 17 Jun 2022 10:54:35 +0200 you wrote: > > Commit 8ff978b8b222 ("ipv4/raw: support binding to nonlocal addresses") > > introduced a helper function to fold duplicated validity checks of bind > > addresses into inet_addr_valid_or_nonlocal(). However, this caused an > > unintended regression in ping_check_bind_addr(), which previously would > > reject binding to multicast and broadcast addresses, but now these are > > both incorrectly allowed as reported in [1]. > > > > [...] > > Here is the summary with links: > - [v2] ipv4: ping: fix bind address validity check > https://git.kernel.org/netdev/net/c/b4a028c4d031 > > You are awesome, thank you! > -- > Deet-doot-dot, I am a bot. > https://korg.docs.kernel.org/patchwork/pwbot.html I believe this [ https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=b… ] needs to end up in 5.17+ LTS (though I guess 5.17 is eol, so probably just 5.18)

3 years, 5 months

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FAILED: patch "[PATCH] net: dsa: qca8k: reset cpu port on MTU change" 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>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 386228c694bf1e7a7688e44412cb33500b0ac585 Mon Sep 17 00:00:00 2001 From: Christian Marangi <ansuelsmth(a)gmail.com> Date: Tue, 21 Jun 2022 17:11:22 +0200 Subject: [PATCH] net: dsa: qca8k: reset cpu port on MTU change It was discovered that the Documentation lacks of a fundamental detail on how to correctly change the MAX_FRAME_SIZE of the switch. In fact if the MAX_FRAME_SIZE is changed while the cpu port is on, the switch panics and cease to send any packet. This cause the mgmt ethernet system to not receive any packet (the slow fallback still works) and makes the device not reachable. To recover from this a switch reset is required. To correctly handle this, turn off the cpu ports before changing the MAX_FRAME_SIZE and turn on again after the value is applied. Fixes: f58d2598cf70 ("net: dsa: qca8k: implement the port MTU callbacks") Cc: stable(a)vger.kernel.org Signed-off-by: Christian Marangi <ansuelsmth(a)gmail.com> Link: https://lore.kernel.org/r/20220621151122.10220-1-ansuelsmth@gmail.com Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> diff --git a/drivers/net/dsa/qca8k.c b/drivers/net/dsa/qca8k.c index 2727d3169c25..1cbb05b0323f 100644 --- a/drivers/net/dsa/qca8k.c +++ b/drivers/net/dsa/qca8k.c @@ -2334,6 +2334,7 @@ static int qca8k_port_change_mtu(struct dsa_switch *ds, int port, int new_mtu) { struct qca8k_priv *priv = ds->priv; + int ret; /* We have only have a general MTU setting. * DSA always set the CPU port's MTU to the largest MTU of the slave @@ -2344,8 +2345,27 @@ qca8k_port_change_mtu(struct dsa_switch *ds, int port, int new_mtu) if (!dsa_is_cpu_port(ds, port)) return 0; + /* To change the MAX_FRAME_SIZE the cpu ports must be off or + * the switch panics. + * Turn off both cpu ports before applying the new value to prevent + * this. + */ + if (priv->port_enabled_map & BIT(0)) + qca8k_port_set_status(priv, 0, 0); + + if (priv->port_enabled_map & BIT(6)) + qca8k_port_set_status(priv, 6, 0); + /* Include L2 header / FCS length */ - return qca8k_write(priv, QCA8K_MAX_FRAME_SIZE, new_mtu + ETH_HLEN + ETH_FCS_LEN); + ret = qca8k_write(priv, QCA8K_MAX_FRAME_SIZE, new_mtu + ETH_HLEN + ETH_FCS_LEN); + + if (priv->port_enabled_map & BIT(0)) + qca8k_port_set_status(priv, 0, 1); + + if (priv->port_enabled_map & BIT(6)) + qca8k_port_set_status(priv, 6, 1); + + return ret; } static int

3 years, 5 months

1
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0 0

FAILED: patch "[PATCH] net: dsa: qca8k: reset cpu port on MTU change" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-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>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 386228c694bf1e7a7688e44412cb33500b0ac585 Mon Sep 17 00:00:00 2001 From: Christian Marangi <ansuelsmth(a)gmail.com> Date: Tue, 21 Jun 2022 17:11:22 +0200 Subject: [PATCH] net: dsa: qca8k: reset cpu port on MTU change It was discovered that the Documentation lacks of a fundamental detail on how to correctly change the MAX_FRAME_SIZE of the switch. In fact if the MAX_FRAME_SIZE is changed while the cpu port is on, the switch panics and cease to send any packet. This cause the mgmt ethernet system to not receive any packet (the slow fallback still works) and makes the device not reachable. To recover from this a switch reset is required. To correctly handle this, turn off the cpu ports before changing the MAX_FRAME_SIZE and turn on again after the value is applied. Fixes: f58d2598cf70 ("net: dsa: qca8k: implement the port MTU callbacks") Cc: stable(a)vger.kernel.org Signed-off-by: Christian Marangi <ansuelsmth(a)gmail.com> Link: https://lore.kernel.org/r/20220621151122.10220-1-ansuelsmth@gmail.com Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> diff --git a/drivers/net/dsa/qca8k.c b/drivers/net/dsa/qca8k.c index 2727d3169c25..1cbb05b0323f 100644 --- a/drivers/net/dsa/qca8k.c +++ b/drivers/net/dsa/qca8k.c @@ -2334,6 +2334,7 @@ static int qca8k_port_change_mtu(struct dsa_switch *ds, int port, int new_mtu) { struct qca8k_priv *priv = ds->priv; + int ret; /* We have only have a general MTU setting. * DSA always set the CPU port's MTU to the largest MTU of the slave @@ -2344,8 +2345,27 @@ qca8k_port_change_mtu(struct dsa_switch *ds, int port, int new_mtu) if (!dsa_is_cpu_port(ds, port)) return 0; + /* To change the MAX_FRAME_SIZE the cpu ports must be off or + * the switch panics. + * Turn off both cpu ports before applying the new value to prevent + * this. + */ + if (priv->port_enabled_map & BIT(0)) + qca8k_port_set_status(priv, 0, 0); + + if (priv->port_enabled_map & BIT(6)) + qca8k_port_set_status(priv, 6, 0); + /* Include L2 header / FCS length */ - return qca8k_write(priv, QCA8K_MAX_FRAME_SIZE, new_mtu + ETH_HLEN + ETH_FCS_LEN); + ret = qca8k_write(priv, QCA8K_MAX_FRAME_SIZE, new_mtu + ETH_HLEN + ETH_FCS_LEN); + + if (priv->port_enabled_map & BIT(0)) + qca8k_port_set_status(priv, 0, 1); + + if (priv->port_enabled_map & BIT(6)) + qca8k_port_set_status(priv, 6, 1); + + return ret; } static int

3 years, 5 months

1
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FAILED: patch "[PATCH] net: dsa: qca8k: reset cpu port on MTU change" failed to apply to 5.18-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.18-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>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 386228c694bf1e7a7688e44412cb33500b0ac585 Mon Sep 17 00:00:00 2001 From: Christian Marangi <ansuelsmth(a)gmail.com> Date: Tue, 21 Jun 2022 17:11:22 +0200 Subject: [PATCH] net: dsa: qca8k: reset cpu port on MTU change It was discovered that the Documentation lacks of a fundamental detail on how to correctly change the MAX_FRAME_SIZE of the switch. In fact if the MAX_FRAME_SIZE is changed while the cpu port is on, the switch panics and cease to send any packet. This cause the mgmt ethernet system to not receive any packet (the slow fallback still works) and makes the device not reachable. To recover from this a switch reset is required. To correctly handle this, turn off the cpu ports before changing the MAX_FRAME_SIZE and turn on again after the value is applied. Fixes: f58d2598cf70 ("net: dsa: qca8k: implement the port MTU callbacks") Cc: stable(a)vger.kernel.org Signed-off-by: Christian Marangi <ansuelsmth(a)gmail.com> Link: https://lore.kernel.org/r/20220621151122.10220-1-ansuelsmth@gmail.com Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> diff --git a/drivers/net/dsa/qca8k.c b/drivers/net/dsa/qca8k.c index 2727d3169c25..1cbb05b0323f 100644 --- a/drivers/net/dsa/qca8k.c +++ b/drivers/net/dsa/qca8k.c @@ -2334,6 +2334,7 @@ static int qca8k_port_change_mtu(struct dsa_switch *ds, int port, int new_mtu) { struct qca8k_priv *priv = ds->priv; + int ret; /* We have only have a general MTU setting. * DSA always set the CPU port's MTU to the largest MTU of the slave @@ -2344,8 +2345,27 @@ qca8k_port_change_mtu(struct dsa_switch *ds, int port, int new_mtu) if (!dsa_is_cpu_port(ds, port)) return 0; + /* To change the MAX_FRAME_SIZE the cpu ports must be off or + * the switch panics. + * Turn off both cpu ports before applying the new value to prevent + * this. + */ + if (priv->port_enabled_map & BIT(0)) + qca8k_port_set_status(priv, 0, 0); + + if (priv->port_enabled_map & BIT(6)) + qca8k_port_set_status(priv, 6, 0); + /* Include L2 header / FCS length */ - return qca8k_write(priv, QCA8K_MAX_FRAME_SIZE, new_mtu + ETH_HLEN + ETH_FCS_LEN); + ret = qca8k_write(priv, QCA8K_MAX_FRAME_SIZE, new_mtu + ETH_HLEN + ETH_FCS_LEN); + + if (priv->port_enabled_map & BIT(0)) + qca8k_port_set_status(priv, 0, 1); + + if (priv->port_enabled_map & BIT(6)) + qca8k_port_set_status(priv, 6, 1); + + return ret; } static int

3 years, 5 months

1
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[PATCH] page-flags.h: Fix a missing header include of static_keys.h

by Feiyang Chen

The page-flags.h header relies on static keys since commit a6b40850c442bf ("mm: hugetlb: replace hugetlb_free_vmemmap_enabled with a static_key"), so make sure to include the header to avoid compilation errors. Fixes: a6b40850c442bf ("mm: hugetlb: replace hugetlb_free_vmemmap_enabled with a static_key") Cc: stable(a)vger.kernel.org Signed-off-by: Feiyang Chen <chenfeiyang(a)loongson.cn> --- include/linux/page-flags.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index e66f7aa3191d..147b336c7a35 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -11,6 +11,7 @@ #include <linux/mmdebug.h> #ifndef __GENERATING_BOUNDS_H #include <linux/mm_types.h> +#include <linux/static_key.h> #include <generated/bounds.h> #endif /* !__GENERATING_BOUNDS_H */ -- 2.27.0

3 years, 5 months

4
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stable-rc/linux-4.14.y baseline: 111 runs, 10 regressions (v4.14.284-238-g948a36f89e96)

by kernelci.org bot

stable-rc/linux-4.14.y baseline: 111 runs, 10 regressions (v4.14.284-238-g948a36f89e96) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+--------------+----------+----------------------------+------------ beagle-xm | arm | lab-baylibre | gcc-10 | omap2plus_defconfig | 1 jetson-tk1 | arm | lab-baylibre | gcc-10 | tegra_defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/job/stable-rc/branch/linux-4.14.y/kernel/v4.14.28… Test: baseline Tree: stable-rc Branch: linux-4.14.y Describe: v4.14.284-238-g948a36f89e96 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 948a36f89e96c3d3bcaa8643911949a6115da893 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+--------------+----------+----------------------------+------------ beagle-xm | arm | lab-baylibre | gcc-10 | omap2plus_defconfig | 1 Details: https://kernelci.org/test/plan/id/62b6e322bb5f0f531ca39c31 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: omap2plus_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.284-238-g948a36f… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.284-238-g948a36f… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/62b6e322bb5f0f531ca39c32 new failure (last pass: v4.14.284-228-g0ecf242ba5122) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+--------------+----------+----------------------------+------------ jetson-tk1 | arm | lab-baylibre | gcc-10 | tegra_defconfig | 1 Details: https://kernelci.org/test/plan/id/62b6fa81cc8d7024d2a39bce Results: 0 PASS, 1 FAIL, 0 SKIP Full config: tegra_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.284-238-g948a36f… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.284-238-g948a36f… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/62b6fa81cc8d7024d2a39bcf failing since 32 days (last pass: v4.14.279-25-g2e639d72b68e4, first fail: v4.14.280-34-gb14ecd5c89c07) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+--------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/62b6e2ff0e759888afa39bfb Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.284-238-g948a36f… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.284-238-g948a36f… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/62b6e2ff0e759888afa39bfc failing since 46 days (last pass: v4.14.277-55-gfb8b8dfe0168, first fail: v4.14.277-71-geacdf1a71409) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+--------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/62b6e2db3e9dcff6e3a39bf7 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.284-238-g948a36f… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.284-238-g948a36f… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/62b6e2db3e9dcff6e3a39bf8 failing since 46 days (last pass: v4.14.277-55-gfb8b8dfe0168, first fail: v4.14.277-71-geacdf1a71409) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+--------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/62b6e2eb0e759888afa39bd4 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.284-238-g948a36f… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.284-238-g948a36f… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/62b6e2eb0e759888afa39bd5 failing since 46 days (last pass: v4.14.277-55-gfb8b8dfe0168, first fail: v4.14.277-71-geacdf1a71409) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+--------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/62b6e2b12130ba2f64a39bd1 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.284-238-g948a36f… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.284-238-g948a36f… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/62b6e2b12130ba2f64a39bd2 failing since 46 days (last pass: v4.14.277-55-gfb8b8dfe0168, first fail: v4.14.277-71-geacdf1a71409) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+--------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/62b6e2ee0e759888afa39bda Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.284-238-g948a36f… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.284-238-g948a36f… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/62b6e2ee0e759888afa39bdb failing since 46 days (last pass: v4.14.277-55-gfb8b8dfe0168, first fail: v4.14.277-71-geacdf1a71409) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+--------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/62b6e2d93e9dcff6e3a39bf4 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.284-238-g948a36f… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.284-238-g948a36f… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/62b6e2d93e9dcff6e3a39bf5 failing since 46 days (last pass: v4.14.277-55-gfb8b8dfe0168, first fail: v4.14.277-71-geacdf1a71409) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+--------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/62b6e2ed3e9dcff6e3a39c02 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.284-238-g948a36f… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.284-238-g948a36f… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/62b6e2ed3e9dcff6e3a39c03 failing since 46 days (last pass: v4.14.277-55-gfb8b8dfe0168, first fail: v4.14.277-71-geacdf1a71409) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+--------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/62b6e2c5ab69f6bb5ba39bf2 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.284-238-g948a36f… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.284-238-g948a36f… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/62b6e2c5ab69f6bb5ba39bf3 failing since 46 days (last pass: v4.14.277-55-gfb8b8dfe0168, first fail: v4.14.277-71-geacdf1a71409)

3 years, 5 months

1
0
0 0

FAILED: patch "[PATCH] random: quiet urandom warning ratelimit suppression message" 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>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From c01d4d0a82b71857be7449380338bc53dde2da92 Mon Sep 17 00:00:00 2001 From: "Jason A. Donenfeld" <Jason(a)zx2c4.com> Date: Thu, 16 Jun 2022 15:00:51 +0200 Subject: [PATCH] random: quiet urandom warning ratelimit suppression message random.c ratelimits how much it warns about uninitialized urandom reads using __ratelimit(). When the RNG is finally initialized, it prints the number of missed messages due to ratelimiting. It has been this way since that functionality was introduced back in 2018. Recently, cc1e127bfa95 ("random: remove ratelimiting for in-kernel unseeded randomness") put a bit more stress on the urandom ratelimiting, which teased out a bug in the implementation. Specifically, when under pressure, __ratelimit() will print its own message and reset the count back to 0, making the final message at the end less useful. Secondly, it does so as a pr_warn(), which apparently is undesirable for people's CI. Fortunately, __ratelimit() has the RATELIMIT_MSG_ON_RELEASE flag exactly for this purpose, so we set the flag. Fixes: 4e00b339e264 ("random: rate limit unseeded randomness warnings") Cc: stable(a)vger.kernel.org Reported-by: Jon Hunter <jonathanh(a)nvidia.com> Reported-by: Ron Economos <re(a)w6rz.net> Tested-by: Ron Economos <re(a)w6rz.net> Signed-off-by: Jason A. Donenfeld <Jason(a)zx2c4.com> diff --git a/drivers/char/random.c b/drivers/char/random.c index d0e4c89c4fcb..07a022e24057 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -87,7 +87,7 @@ static struct fasync_struct *fasync; /* Control how we warn userspace. */ static struct ratelimit_state urandom_warning = - RATELIMIT_STATE_INIT("warn_urandom_randomness", HZ, 3); + RATELIMIT_STATE_INIT_FLAGS("urandom_warning", HZ, 3, RATELIMIT_MSG_ON_RELEASE); static int ratelimit_disable __read_mostly = IS_ENABLED(CONFIG_WARN_ALL_UNSEEDED_RANDOM); module_param_named(ratelimit_disable, ratelimit_disable, int, 0644); diff --git a/include/linux/ratelimit_types.h b/include/linux/ratelimit_types.h index c21c7f8103e2..002266693e50 100644 --- a/include/linux/ratelimit_types.h +++ b/include/linux/ratelimit_types.h @@ -23,12 +23,16 @@ struct ratelimit_state { unsigned long flags; }; -#define RATELIMIT_STATE_INIT(name, interval_init, burst_init) { \ - .lock = __RAW_SPIN_LOCK_UNLOCKED(name.lock), \ - .interval = interval_init, \ - .burst = burst_init, \ +#define RATELIMIT_STATE_INIT_FLAGS(name, interval_init, burst_init, flags_init) { \ + .lock = __RAW_SPIN_LOCK_UNLOCKED(name.lock), \ + .interval = interval_init, \ + .burst = burst_init, \ + .flags = flags_init, \ } +#define RATELIMIT_STATE_INIT(name, interval_init, burst_init) \ + RATELIMIT_STATE_INIT_FLAGS(name, interval_init, burst_init, 0) + #define RATELIMIT_STATE_INIT_DISABLED \ RATELIMIT_STATE_INIT(ratelimit_state, 0, DEFAULT_RATELIMIT_BURST)

3 years, 5 months

1
0
0 0

FAILED: patch "[PATCH] random: quiet urandom warning ratelimit suppression message" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-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>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From c01d4d0a82b71857be7449380338bc53dde2da92 Mon Sep 17 00:00:00 2001 From: "Jason A. Donenfeld" <Jason(a)zx2c4.com> Date: Thu, 16 Jun 2022 15:00:51 +0200 Subject: [PATCH] random: quiet urandom warning ratelimit suppression message random.c ratelimits how much it warns about uninitialized urandom reads using __ratelimit(). When the RNG is finally initialized, it prints the number of missed messages due to ratelimiting. It has been this way since that functionality was introduced back in 2018. Recently, cc1e127bfa95 ("random: remove ratelimiting for in-kernel unseeded randomness") put a bit more stress on the urandom ratelimiting, which teased out a bug in the implementation. Specifically, when under pressure, __ratelimit() will print its own message and reset the count back to 0, making the final message at the end less useful. Secondly, it does so as a pr_warn(), which apparently is undesirable for people's CI. Fortunately, __ratelimit() has the RATELIMIT_MSG_ON_RELEASE flag exactly for this purpose, so we set the flag. Fixes: 4e00b339e264 ("random: rate limit unseeded randomness warnings") Cc: stable(a)vger.kernel.org Reported-by: Jon Hunter <jonathanh(a)nvidia.com> Reported-by: Ron Economos <re(a)w6rz.net> Tested-by: Ron Economos <re(a)w6rz.net> Signed-off-by: Jason A. Donenfeld <Jason(a)zx2c4.com> diff --git a/drivers/char/random.c b/drivers/char/random.c index d0e4c89c4fcb..07a022e24057 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -87,7 +87,7 @@ static struct fasync_struct *fasync; /* Control how we warn userspace. */ static struct ratelimit_state urandom_warning = - RATELIMIT_STATE_INIT("warn_urandom_randomness", HZ, 3); + RATELIMIT_STATE_INIT_FLAGS("urandom_warning", HZ, 3, RATELIMIT_MSG_ON_RELEASE); static int ratelimit_disable __read_mostly = IS_ENABLED(CONFIG_WARN_ALL_UNSEEDED_RANDOM); module_param_named(ratelimit_disable, ratelimit_disable, int, 0644); diff --git a/include/linux/ratelimit_types.h b/include/linux/ratelimit_types.h index c21c7f8103e2..002266693e50 100644 --- a/include/linux/ratelimit_types.h +++ b/include/linux/ratelimit_types.h @@ -23,12 +23,16 @@ struct ratelimit_state { unsigned long flags; }; -#define RATELIMIT_STATE_INIT(name, interval_init, burst_init) { \ - .lock = __RAW_SPIN_LOCK_UNLOCKED(name.lock), \ - .interval = interval_init, \ - .burst = burst_init, \ +#define RATELIMIT_STATE_INIT_FLAGS(name, interval_init, burst_init, flags_init) { \ + .lock = __RAW_SPIN_LOCK_UNLOCKED(name.lock), \ + .interval = interval_init, \ + .burst = burst_init, \ + .flags = flags_init, \ } +#define RATELIMIT_STATE_INIT(name, interval_init, burst_init) \ + RATELIMIT_STATE_INIT_FLAGS(name, interval_init, burst_init, 0) + #define RATELIMIT_STATE_INIT_DISABLED \ RATELIMIT_STATE_INIT(ratelimit_state, 0, DEFAULT_RATELIMIT_BURST)

3 years, 5 months

1
0
0 0

FAILED: patch "[PATCH] random: quiet urandom warning ratelimit suppression message" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-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>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From c01d4d0a82b71857be7449380338bc53dde2da92 Mon Sep 17 00:00:00 2001 From: "Jason A. Donenfeld" <Jason(a)zx2c4.com> Date: Thu, 16 Jun 2022 15:00:51 +0200 Subject: [PATCH] random: quiet urandom warning ratelimit suppression message random.c ratelimits how much it warns about uninitialized urandom reads using __ratelimit(). When the RNG is finally initialized, it prints the number of missed messages due to ratelimiting. It has been this way since that functionality was introduced back in 2018. Recently, cc1e127bfa95 ("random: remove ratelimiting for in-kernel unseeded randomness") put a bit more stress on the urandom ratelimiting, which teased out a bug in the implementation. Specifically, when under pressure, __ratelimit() will print its own message and reset the count back to 0, making the final message at the end less useful. Secondly, it does so as a pr_warn(), which apparently is undesirable for people's CI. Fortunately, __ratelimit() has the RATELIMIT_MSG_ON_RELEASE flag exactly for this purpose, so we set the flag. Fixes: 4e00b339e264 ("random: rate limit unseeded randomness warnings") Cc: stable(a)vger.kernel.org Reported-by: Jon Hunter <jonathanh(a)nvidia.com> Reported-by: Ron Economos <re(a)w6rz.net> Tested-by: Ron Economos <re(a)w6rz.net> Signed-off-by: Jason A. Donenfeld <Jason(a)zx2c4.com> diff --git a/drivers/char/random.c b/drivers/char/random.c index d0e4c89c4fcb..07a022e24057 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -87,7 +87,7 @@ static struct fasync_struct *fasync; /* Control how we warn userspace. */ static struct ratelimit_state urandom_warning = - RATELIMIT_STATE_INIT("warn_urandom_randomness", HZ, 3); + RATELIMIT_STATE_INIT_FLAGS("urandom_warning", HZ, 3, RATELIMIT_MSG_ON_RELEASE); static int ratelimit_disable __read_mostly = IS_ENABLED(CONFIG_WARN_ALL_UNSEEDED_RANDOM); module_param_named(ratelimit_disable, ratelimit_disable, int, 0644); diff --git a/include/linux/ratelimit_types.h b/include/linux/ratelimit_types.h index c21c7f8103e2..002266693e50 100644 --- a/include/linux/ratelimit_types.h +++ b/include/linux/ratelimit_types.h @@ -23,12 +23,16 @@ struct ratelimit_state { unsigned long flags; }; -#define RATELIMIT_STATE_INIT(name, interval_init, burst_init) { \ - .lock = __RAW_SPIN_LOCK_UNLOCKED(name.lock), \ - .interval = interval_init, \ - .burst = burst_init, \ +#define RATELIMIT_STATE_INIT_FLAGS(name, interval_init, burst_init, flags_init) { \ + .lock = __RAW_SPIN_LOCK_UNLOCKED(name.lock), \ + .interval = interval_init, \ + .burst = burst_init, \ + .flags = flags_init, \ } +#define RATELIMIT_STATE_INIT(name, interval_init, burst_init) \ + RATELIMIT_STATE_INIT_FLAGS(name, interval_init, burst_init, 0) + #define RATELIMIT_STATE_INIT_DISABLED \ RATELIMIT_STATE_INIT(ratelimit_state, 0, DEFAULT_RATELIMIT_BURST)

3 years, 5 months

1
0
0 0

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