October 2023 - Linux-stable-mirror

[PATCH v5 1/7] eventfs: Remove "is_freed" union with rcu head

by Steven Rostedt

From: "Steven Rostedt (Google)" <rostedt(a)goodmis.org> The eventfs_inode->is_freed was a union with the rcu_head with the assumption that when it was on the srcu list the head would contain a pointer which would make "is_freed" true. But that was a wrong assumption as the rcu head is a single link list where the last element is NULL. Instead, split the nr_entries integer so that "is_freed" is one bit and the nr_entries is the next 31 bits. As there shouldn't be more than 10 (currently there's at most 5 to 7 depending on the config), this should not be a problem. Cc: stable(a)vger.kernel.org Fixes: 63940449555e7 ("eventfs: Implement eventfs lookup, read, open functions") Signed-off-by: Steven Rostedt (Google) <rostedt(a)goodmis.org> --- fs/tracefs/event_inode.c | 2 ++ fs/tracefs/internal.h | 6 +++--- 2 files changed, 5 insertions(+), 3 deletions(-) diff --git a/fs/tracefs/event_inode.c b/fs/tracefs/event_inode.c index 754885dfe71c..2c2c75b2ad73 100644 --- a/fs/tracefs/event_inode.c +++ b/fs/tracefs/event_inode.c @@ -824,6 +824,8 @@ static void eventfs_remove_rec(struct eventfs_inode *ei, struct list_head *head, eventfs_remove_rec(ei_child, head, level + 1); } + ei->is_freed = 1; + list_del_rcu(&ei->list); list_add_tail(&ei->del_list, head); } diff --git a/fs/tracefs/internal.h b/fs/tracefs/internal.h index 64fde9490f52..c7d88aaa949f 100644 --- a/fs/tracefs/internal.h +++ b/fs/tracefs/internal.h @@ -23,6 +23,7 @@ struct tracefs_inode { * @d_parent: pointer to the parent's dentry * @d_children: The array of dentries to represent the files when created * @data: The private data to pass to the callbacks + * @is_freed: Flag set if the eventfs is on its way to be freed * @nr_entries: The number of items in @entries */ struct eventfs_inode { @@ -38,14 +39,13 @@ struct eventfs_inode { * Union - used for deletion * @del_list: list of eventfs_inode to delete * @rcu: eventfs_inode to delete in RCU - * @is_freed: node is freed if one of the above is set */ union { struct list_head del_list; struct rcu_head rcu; - unsigned long is_freed; }; - int nr_entries; + unsigned int is_freed:1; + unsigned int nr_entries:31; }; static inline struct tracefs_inode *get_tracefs(const struct inode *inode) -- 2.42.0

1 year, 2 months

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[PATCH 6.5 000/112] 6.5.10-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.5.10 release. There are 112 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Thu, 02 Nov 2023 16:58:38 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.5.10-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.5.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.5.10-rc1 Karol Wachowski <karol.wachowski(a)linux.intel.com> accel/ivpu/37xx: Fix missing VPUIP interrupts SeongJae Park <sj(a)kernel.org> mm/damon/sysfs: check DAMOS regions update progress from before_terminate() David Lazar <dlazar(a)gmail.com> platform/x86: Add s2idle quirk for more Lenovo laptops Dan Carpenter <dan.carpenter(a)linaro.org> clk: stm32: Fix a signedness issue in clk_stm32_composite_determine_rate() Maxime Ripard <mripard(a)kernel.org> clk: socfpga: gate: Account for the divider in determine_rate Alessandro Carminati <alessandro.carminati(a)gmail.com> clk: Sanitize possible_parent_show to Handle Return Value of of_clk_get_parent_name Al Viro <viro(a)zeniv.linux.org.uk> sparc32: fix a braino in fault handling in csum_and_copy_..._user() Peter Zijlstra <peterz(a)infradead.org> perf/core: Fix potential NULL deref Tony Luck <tony.luck(a)intel.com> x86/cpu: Add model number for Intel Arrow Lake mobile processor Thomas Gleixner <tglx(a)linutronix.de> x86/i8259: Skip probing when ACPI/MADT advertises PCAT compatibility Thomas Gleixner <tglx(a)linutronix.de> x86/tsc: Defer marking TSC unstable to a worker Peng Fan <peng.fan(a)nxp.com> nvmem: imx: correct nregs for i.MX6UL Peng Fan <peng.fan(a)nxp.com> nvmem: imx: correct nregs for i.MX6SLL Peng Fan <peng.fan(a)nxp.com> nvmem: imx: correct nregs for i.MX6ULL Ekansh Gupta <quic_ekangupt(a)quicinc.com> misc: fastrpc: Unmap only if buffer is unmapped from DSP Ekansh Gupta <quic_ekangupt(a)quicinc.com> misc: fastrpc: Clean buffers on remote invocation failures Ekansh Gupta <quic_ekangupt(a)quicinc.com> misc: fastrpc: Free DMA handles for RPC calls with no arguments Ekansh Gupta <quic_ekangupt(a)quicinc.com> misc: fastrpc: Reset metadata buffer to avoid incorrect free Yujie Liu <yujie.liu(a)intel.com> tracing/kprobes: Fix the description of variable length arguments Andrii Nakryiko <andrii(a)kernel.org> tracing/kprobes: Fix symbol counting logic by looking at modules as well Jian Zhang <zhangjian.3032(a)bytedance.com> i2c: aspeed: Fix i2c bus hang in slave read Alain Volmat <alain.volmat(a)foss.st.com> i2c: stm32f7: Fix PEC handling in case of SMBUS transfers Herve Codina <herve.codina(a)bootlin.com> i2c: muxes: i2c-demux-pinctrl: Use of_get_i2c_adapter_by_node() Herve Codina <herve.codina(a)bootlin.com> i2c: muxes: i2c-mux-gpmux: Use of_get_i2c_adapter_by_node() Herve Codina <herve.codina(a)bootlin.com> i2c: muxes: i2c-mux-pinctrl: Use of_get_i2c_adapter_by_node() Robert Hancock <robert.hancock(a)calian.com> iio: adc: xilinx-xadc: Correct temperature offset/scale for UltraScale Robert Hancock <robert.hancock(a)calian.com> iio: adc: xilinx-xadc: Don't clobber preset voltage/temperature thresholds Marek Szyprowski <m.szyprowski(a)samsung.com> iio: exynos-adc: request second interupt only when touchscreen mode is used Linus Walleij <linus.walleij(a)linaro.org> iio: afe: rescale: Accept only offset channels Jens Axboe <axboe(a)kernel.dk> io_uring/fdinfo: lock SQ thread while retrieving thread cpu/pid Haibo Li <haibo.li(a)mediatek.com> kasan: print the original fault addr when access invalid shadow Khazhismel Kumykov <khazhy(a)chromium.org> blk-throttle: check for overflow in calculate_bytes_allowed Damien Le Moal <dlemoal(a)kernel.org> scsi: sd: Introduce manage_shutdown device flag Michal Schmidt <mschmidt(a)redhat.com> iavf: in iavf_down, disable queues when removing the driver Matt Roper <matthew.d.roper(a)intel.com> drm/i915/mcr: Hold GT forcewake during steering operations Sui Jingfeng <suijingfeng(a)loongson.cn> drm/logicvc: Kconfig: select REGMAP and REGMAP_MMIO Vlad Buslov <vladbu(a)nvidia.com> net/sched: act_ct: additional checks for outdated flows Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: flowtable: GC pushes back packets to classic path Ivan Vecera <ivecera(a)redhat.com> i40e: Fix wrong check for I40E_TXR_FLAGS_WB_ON_ITR Umesh Nerlige Ramappa <umesh.nerlige.ramappa(a)intel.com> drm/i915/perf: Determine context valid in OA reports Pablo Neira Ayuso <pablo(a)netfilter.org> gtp: fix fragmentation needed check with gso Pablo Neira Ayuso <pablo(a)netfilter.org> gtp: uapi: fix GTPA_MAX Moritz Wanzenböck <moritz.wanzenboeck(a)linbit.com> net/handshake: fix file ref count in handshake_nl_accept_doit() Avraham Stern <avraham.stern(a)intel.com> wifi: mac80211: don't drop all unprotected public action frames Johannes Berg <johannes.berg(a)intel.com> wifi: cfg80211: fix assoc response warning on failed links Ben Greear <greearb(a)candelatech.com> wifi: cfg80211: pass correct pointer to rdev_inform_bss() Fred Chen <fred.chenchen03(a)gmail.com> tcp: fix wrong RTO timeout when received SACK reneging Douglas Anderson <dianders(a)chromium.org> r8152: Release firmware if we have an error in probe Douglas Anderson <dianders(a)chromium.org> r8152: Cancel hw_phy_work if we have an error in probe Douglas Anderson <dianders(a)chromium.org> r8152: Run the unload routine if we have errors during probe Douglas Anderson <dianders(a)chromium.org> r8152: Increase USB control msg timeout to 5000ms as per spec Shigeru Yoshida <syoshida(a)redhat.com> net: usb: smsc95xx: Fix uninit-value access in smsc95xx_read_reg Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> net: ieee802154: adf7242: Fix some potential buffer overflow in adf7242_stats_show() Dell Jin <dell.jin.code(a)outlook.com> net: ethernet: adi: adin1110: Fix uninitialized variable Sasha Neftin <sasha.neftin(a)intel.com> igc: Fix ambiguity in the ethtool advertising Eric Dumazet <edumazet(a)google.com> neighbour: fix various data-races Eric Dumazet <edumazet(a)google.com> net: do not leave an empty skb in write queue Mateusz Palczewski <mateusz.palczewski(a)intel.com> igb: Fix potential memory leak in igb_add_ethtool_nfc_entry Kunwu Chan <chentao(a)kylinos.cn> treewide: Spelling fix in comment Ivan Vecera <ivecera(a)redhat.com> i40e: Fix I40E_FLAG_VF_VLAN_PRUNING value Michal Schmidt <mschmidt(a)redhat.com> iavf: initialize waitqueues before starting watchdog_task Mirsad Goran Todorovac <mirsad.todorovac(a)alu.unizg.hr> r8169: fix the KCSAN reported data race in rtl_rx while reading desc->opts1 Mirsad Goran Todorovac <mirsad.todorovac(a)alu.unizg.hr> r8169: fix the KCSAN reported data-race in rtl_tx while reading TxDescArray[entry].opts1 Mirsad Goran Todorovac <mirsad.todorovac(a)alu.unizg.hr> r8169: fix the KCSAN reported data-race in rtl_tx() while reading tp->cur_tx Tony Lindgren <tony(a)atomide.com> clk: ti: Fix missing omap5 mcbsp functional clock and aliases Tony Lindgren <tony(a)atomide.com> clk: ti: Fix missing omap4 mcbsp functional clock and aliases Hao Ge <gehao(a)kylinos.cn> firmware/imx-dsp: Fix use_after_free in imx_dsp_setup_channels() Randy Dunlap <rdunlap(a)infradead.org> ARM: OMAP: timer32K: fix all kernel-doc warnings Filipe Manana <fdmanana(a)suse.com> btrfs: fix unwritten extent buffer after snapshotting a new subvolume Qu Wenruo <wqu(a)suse.com> btrfs: remove v0 extent handling Lukasz Majczak <lma(a)semihalf.com> drm/dp_mst: Fix NULL deref in get_mst_branch_device_by_guid_helper() Mario Limonciello <mario.limonciello(a)amd.com> drm/amd: Disable ASPM for VI w/ all Intel systems Umesh Nerlige Ramappa <umesh.nerlige.ramappa(a)intel.com> drm/i915/pmu: Check if pmu is closed before stopping event Jacek Lawrynowicz <jacek.lawrynowicz(a)linux.intel.com> accel/ivpu: Don't enter d0i3 during FLR Alex Bee <knaerzche(a)gmail.com> ARM: dts: rockchip: Fix timer clocks for RK3128 Alex Bee <knaerzche(a)gmail.com> ARM: dts: rockchip: Add missing quirk for RK3128's dma engine Alex Bee <knaerzche(a)gmail.com> ARM: dts: rockchip: Add missing arm timer interrupt for RK3128 Alex Bee <knaerzche(a)gmail.com> ARM: dts: rockchip: Fix i2c0 register address for RK3128 Janusz Krzysztofik <jmkrzyszt(a)gmail.com> ARM: OMAP1: ams-delta: Fix MODEM initialization failure Dragos Tatulea <dtatulea(a)nvidia.com> vdpa/mlx5: Fix double release of debugfs entry Shawn.Shao <shawn.shao(a)jaguarmicro.com> vdpa_sim_blk: Fix the potential leak of mgmt_dev Al Viro <viro(a)zeniv.linux.org.uk> nfsd: lock_rename() needs both directories to live on the same fs Liam R. Howlett <Liam.Howlett(a)oracle.com> maple_tree: add GFP_KERNEL to allocations in mas_expected_entries() Rik van Riel <riel(a)surriel.com> hugetlbfs: extend hugetlb_vma_lock to private VMAs Liam R. Howlett <Liam.Howlett(a)oracle.com> mm/mempolicy: fix set_mempolicy_home_node() previous VMA pointer Samasth Norway Ananda <samasth.norway.ananda(a)oracle.com> selftests/mm: include mman header to access MREMAP_DONTUNMAP identifier Gregory Price <gourry.memverge(a)gmail.com> mm/migrate: fix do_pages_move for compat pointers Kemeng Shi <shikemeng(a)huaweicloud.com> mm/page_alloc: correct start page when guard page debug is enabled Rik van Riel <riel(a)surriel.com> hugetlbfs: clear resv_map pointer if mmap fails Sebastian Ott <sebott(a)redhat.com> mm: fix vm_brk_flags() to not bail out while holding lock Tirthendu Sarkar <tirthendu.sarkar(a)intel.com> i40e: sync next_to_clean and next_to_process for programming status desc Christopher Obbard <chris.obbard(a)collabora.com> arm64: dts: rockchip: Fix i2s0 pin conflict on ROCK Pi 4 boards Christopher Obbard <chris.obbard(a)collabora.com> arm64: dts: rockchip: Add i2s0-2ch-bus-bclk-off pins to RK3399 Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> arm64: dts: qcom: sa8775p: correct PMIC GPIO label in gpio-ranges Jakob Unterwurzacher <jakobunt(a)gmail.com> arm64: dts: rockchip: set codec system-clock-fixed on px30-ringneck-haikou Ermin Sunj <ermin.sunj(a)theobroma-systems.com> arm64: dts: rockchip: use codec as clock master on px30-ringneck-haikou Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> arm64: dts: qcom: msm8996-xiaomi: fix missing clock populate Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> arm64: dts: qcom: apq8096-db820c: fix missing clock populate Eric Auger <eric.auger(a)redhat.com> vhost: Allow null msg.size on VHOST_IOTLB_INVALIDATE Alexandru Matei <alexandru.matei(a)uipath.com> vsock/virtio: initialize the_virtio_vsock before using VQs Xuan Zhuo <xuanzhuo(a)linux.alibaba.com> virtio_pci: fix the common cfg map size zhenwei pi <pizhenwei(a)bytedance.com> virtio-crypto: handle config changed by work queue Maximilian Heyne <mheyne(a)amazon.de> virtio-mmio: fix memory leak of vm_dev Gavin Shan <gshan(a)redhat.com> virtio_balloon: Fix endless deflation and inflation on arm64 Paulo Alcantara <pc(a)manguebit.com> smb: client: prevent new fids from being removed by laundromat Paulo Alcantara <pc(a)manguebit.com> smb: client: make laundromat a delayed worker Paulo Alcantara <pc(a)manguebit.com> smb: client: do not start laundromat thread on nohandlecache Steve French <stfrench(a)microsoft.com> smb3: do not start laundromat thread when dir leases disabled Steve French <stfrench(a)microsoft.com> smb3: allow controlling maximum number of cached directories Steve French <stfrench(a)microsoft.com> smb3: allow controlling length of time directory entries are cached with dir leases Dragos Tatulea <dtatulea(a)nvidia.com> vdpa/mlx5: Fix firmware error on creation of 1k VQs Alexandre Ghiti <alexghiti(a)rivosinc.com> riscv: fix set_huge_pte_at() for NAPOT mappings when a swap entry is set ------------- Diffstat: Makefile | 4 +- arch/arm/boot/dts/rockchip/rk3128.dtsi | 18 +-- arch/arm/boot/dts/ti/omap/omap4-l4-abe.dtsi | 6 + arch/arm/boot/dts/ti/omap/omap4-l4.dtsi | 2 + arch/arm/boot/dts/ti/omap/omap5-l4-abe.dtsi | 6 + arch/arm/mach-omap1/board-ams-delta.c | 60 +++----- arch/arm/mach-omap1/timer32k.c | 14 +- arch/arm64/boot/dts/qcom/apq8096-db820c.dts | 32 ++--- .../arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi | 32 ++--- arch/arm64/boot/dts/qcom/msm8996-xiaomi-gemini.dts | 18 ++- arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi | 2 +- .../boot/dts/rockchip/px30-ringneck-haikou.dts | 10 +- arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi | 1 + arch/arm64/boot/dts/rockchip/rk3399.dtsi | 10 ++ arch/riscv/mm/hugetlbpage.c | 19 ++- arch/sparc/lib/checksum_32.S | 2 +- arch/x86/include/asm/i8259.h | 2 + arch/x86/include/asm/intel-family.h | 2 + arch/x86/kernel/acpi/boot.c | 3 + arch/x86/kernel/i8259.c | 38 +++-- arch/x86/kernel/tsc_sync.c | 10 +- block/blk-throttle.c | 6 + drivers/accel/ivpu/ivpu_drv.c | 11 +- drivers/accel/ivpu/ivpu_drv.h | 1 + drivers/accel/ivpu/ivpu_hw.h | 8 ++ drivers/accel/ivpu/ivpu_hw_mtl.c | 12 +- drivers/accel/ivpu/ivpu_pm.c | 3 +- drivers/ata/libata-scsi.c | 5 +- drivers/clk/clk.c | 21 +-- drivers/clk/socfpga/clk-gate.c | 27 +++- drivers/clk/stm32/clk-stm32-core.c | 2 +- drivers/clk/ti/clk-44xx.c | 5 + drivers/clk/ti/clk-54xx.c | 4 + drivers/crypto/virtio/virtio_crypto_common.h | 3 + drivers/crypto/virtio/virtio_crypto_core.c | 14 +- drivers/firewire/sbp2.c | 1 + drivers/firmware/imx/imx-dsp.c | 2 +- drivers/gpu/drm/amd/amdgpu/vi.c | 2 +- drivers/gpu/drm/display/drm_dp_mst_topology.c | 6 +- drivers/gpu/drm/i915/gt/intel_gt_mcr.c | 24 +++- drivers/gpu/drm/i915/i915_perf.c | 4 +- drivers/gpu/drm/i915/i915_pmu.c | 9 ++ drivers/gpu/drm/logicvc/Kconfig | 2 + drivers/i2c/busses/i2c-aspeed.c | 3 +- drivers/i2c/busses/i2c-stm32f7.c | 9 +- drivers/i2c/muxes/i2c-demux-pinctrl.c | 2 +- drivers/i2c/muxes/i2c-mux-gpmux.c | 2 +- drivers/i2c/muxes/i2c-mux-pinctrl.c | 2 +- drivers/iio/adc/exynos_adc.c | 24 ++-- drivers/iio/adc/xilinx-xadc-core.c | 39 ++---- drivers/iio/adc/xilinx-xadc.h | 2 + drivers/iio/afe/iio-rescale.c | 19 ++- drivers/misc/fastrpc.c | 34 ++--- drivers/net/ethernet/adi/adin1110.c | 2 +- drivers/net/ethernet/intel/i40e/i40e.h | 2 +- drivers/net/ethernet/intel/i40e/i40e_txrx.c | 11 +- drivers/net/ethernet/intel/iavf/iavf_main.c | 7 +- drivers/net/ethernet/intel/igb/igb_ethtool.c | 6 +- drivers/net/ethernet/intel/igc/igc_ethtool.c | 35 +++-- drivers/net/ethernet/realtek/r8169_main.c | 6 +- drivers/net/ethernet/toshiba/ps3_gelic_wireless.c | 2 +- drivers/net/gtp.c | 5 +- drivers/net/ieee802154/adf7242.c | 5 +- drivers/net/usb/r8152.c | 11 +- drivers/net/usb/smsc95xx.c | 4 +- drivers/nvmem/imx-ocotp.c | 6 +- drivers/platform/x86/amd/pmc-quirks.c | 73 ++++++++++ drivers/scsi/sd.c | 39 +++++- drivers/vdpa/mlx5/net/debug.c | 5 +- drivers/vdpa/mlx5/net/mlx5_vnet.c | 70 +++++++-- drivers/vdpa/mlx5/net/mlx5_vnet.h | 11 +- drivers/vdpa/vdpa_sim/vdpa_sim_blk.c | 5 +- drivers/vhost/vhost.c | 4 +- drivers/virtio/virtio_balloon.c | 6 +- drivers/virtio/virtio_mmio.c | 19 ++- drivers/virtio/virtio_pci_modern_dev.c | 2 +- fs/btrfs/backref.c | 39 +++--- fs/btrfs/backref.h | 3 +- fs/btrfs/ctree.c | 21 ++- fs/btrfs/ctree.h | 3 +- fs/btrfs/extent-tree.c | 35 +++-- fs/btrfs/messages.c | 6 - fs/btrfs/messages.h | 2 - fs/btrfs/print-tree.c | 10 +- fs/btrfs/relocation.c | 18 +-- fs/nfsd/vfs.c | 12 +- fs/smb/client/cached_dir.c | 156 +++++++++++---------- fs/smb/client/cached_dir.h | 4 +- fs/smb/client/cifsfs.c | 12 ++ fs/smb/client/cifsglob.h | 4 +- fs/smb/client/cifsproto.h | 2 +- fs/smb/client/connect.c | 19 ++- fs/smb/client/fs_context.c | 11 +- fs/smb/client/fs_context.h | 4 +- fs/smb/client/misc.c | 14 +- fs/smb/client/smb2pdu.c | 2 +- include/linux/hugetlb.h | 6 + include/linux/ieee80211.h | 29 ++++ include/linux/kasan.h | 6 +- include/net/netfilter/nf_flow_table.h | 1 + include/scsi/scsi_device.h | 20 ++- include/trace/events/btrfs.h | 1 - include/uapi/linux/btrfs_tree.h | 6 +- include/uapi/linux/gtp.h | 2 +- io_uring/fdinfo.c | 18 ++- kernel/events/core.c | 3 +- kernel/trace/trace_kprobe.c | 28 +++- lib/maple_tree.c | 2 +- lib/test_maple_tree.c | 35 +++-- mm/damon/sysfs.c | 7 +- mm/hugetlb.c | 48 ++++++- mm/kasan/report.c | 4 +- mm/mempolicy.c | 4 +- mm/migrate.c | 14 +- mm/mmap.c | 6 +- mm/page_alloc.c | 2 +- net/core/neighbour.c | 67 ++++----- net/handshake/netlink.c | 30 +--- net/ipv4/tcp.c | 8 +- net/ipv4/tcp_input.c | 9 +- net/mac80211/rx.c | 3 +- net/netfilter/nf_flow_table_core.c | 14 +- net/sched/act_ct.c | 9 ++ net/vmw_vsock/virtio_transport.c | 18 ++- net/wireless/mlme.c | 3 +- net/wireless/scan.c | 2 +- tools/include/linux/rwsem.h | 40 ++++++ tools/testing/selftests/mm/mremap_dontunmap.c | 1 + 128 files changed, 1175 insertions(+), 583 deletions(-)

1 year, 2 months

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Fwd: WARNING: CPU: 13 PID: 3837105 at kernel/sched/sched.h:1561 __cfsb_csd_unthrottle+0x149/0x160

by Bagas Sanjaya

Hi, I notice a regression report on Bugzilla [1]. Quoting from it: > Hello, we recently got a few kernel crashes with following backtrace. Happened on 6.4.12 (and 6.4.11 I think) but did not happen (I think) on 6.4.4. > > [293790.928007] ------------[ cut here ]------------ > [293790.929905] rq->clock_update_flags & RQCF_ACT_SKIP > [293790.929919] WARNING: CPU: 13 PID: 3837105 at kernel/sched/sched.h:1561 __cfsb_csd_unthrottle+0x149/0x160 > [293790.933694] Modules linked in: xt_owner(E) xt_REDIRECT(E) mptcp_diag(E) xsk_diag(E) raw_diag(E) unix_diag(E) af_packet_diag(E) netlink_diag(E) tcp_diag(E) udp_diag(E) inet_diag(E) rpcsec_gss_krb5(E) auth_rpcgss(E) nfsv4(E) nfs(E) lockd(E) grace(E) fscache(E) netfs(E) nbd(E) rbd(E) libceph(E) dns_resolver(E) xt_set(E) ipt_rpfilter(E) ip_set_hash_ip(E) ip_set_hash_net(E) bpf_preload(E) xt_multiport(E) veth(E) wireguard(E) libchacha20poly1305(E) chacha_x86_64(E) poly1305_x86_64(E) ip6_udp_tunnel(E) udp_tunnel(E) curve25519_x86_64(E) libcurve25519_generic(E) libchacha(E) nf_conntrack_netlink(E) xt_nat(E) xt_statistic(E) xt_addrtype(E) ipt_REJECT(E) nf_reject_ipv4(E) ip_set(E) ip_vs_sh(E) ip_vs_wrr(E) ip_vs_rr(E) ip_vs(E) xt_MASQUERADE(E) nft_chain_nat(E) xt_mark(E) xt_conntrack(E) xt_comment(E) nft_compat(E) nf_tables(E) nfnetlink(E) br_netfilter(E) bridge(E) stp(E) llc(E) iptable_nat(E) nf_nat(E) iptable_filter(E) ip_tables(E) overlay(E) dummy(E) sunrpc(E) nf_conntrack(E) nf_defrag_ipv6(E) nf_defrag_ipv4(E) > [293790.933738] binfmt_misc(E) tls(E) isofs(E) intel_rapl_msr(E) intel_rapl_common(E) kvm_amd(E) virtio_gpu(E) ccp(E) virtio_dma_buf(E) drm_shmem_helper(E) virtio_net(E) vfat(E) kvm(E) i2c_i801(E) drm_kms_helper(E) net_failover(E) irqbypass(E) syscopyarea(E) fat(E) i2c_smbus(E) failover(E) sysfillrect(E) virtio_balloon(E) sysimgblt(E) drm(E) fuse(E) ext4(E) mbcache(E) jbd2(E) sr_mod(E) cdrom(E) sg(E) ahci(E) libahci(E) crct10dif_pclmul(E) crc32_pclmul(E) polyval_clmulni(E) libata(E) polyval_generic(E) ghash_clmulni_intel(E) sha512_ssse3(E) virtio_blk(E) serio_raw(E) btrfs(E) xor(E) zstd_compress(E) raid6_pq(E) libcrc32c(E) crc32c_intel(E) dm_mirror(E) dm_region_hash(E) dm_log(E) dm_mod(E) > [293790.946262] Unloaded tainted modules: edac_mce_amd(E):1 > [293790.956625] CPU: 13 PID: 3837105 Comm: QueryWorker-30f Tainted: G W E 6.4.12-1.gdc.el9.x86_64 #1 > [293790.957963] Hardware name: RDO OpenStack Compute/RHEL, BIOS edk2-20230301gitf80f052277c8-2.el9 03/01/2023 > [293790.959681] RIP: 0010:__cfsb_csd_unthrottle+0x149/0x160 > [293790.960933] Code: 37 fa ff 0f 0b e9 17 ff ff ff 80 3d 41 59 fc 01 00 0f 85 21 ff ff ff 48 c7 c7 98 03 95 9d c6 05 2d 59 fc 01 01 e8 77 37 fa ff <0f> 0b 41 8b 85 88 09 00 00 e9 00 ff ff ff 66 0f 1f 84 00 00 00 00 > [293790.964077] RSP: 0000:ffffb708e7217db8 EFLAGS: 00010086 > [293790.965160] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000027 > [293790.966340] RDX: ffff905482c5f708 RSI: 0000000000000001 RDI: ffff905482c5f700 > [293790.967839] RBP: ffff9029bb0e9e00 R08: 0000000000000000 R09: 00000000ffff7fff > [293790.969496] R10: ffffb708e7217c58 R11: ffffffff9e3e2c88 R12: 00000000000317c0 > [293790.970859] R13: ffff903602c317c0 R14: 0000000000000000 R15: ffff905482c726b8 > [293790.972085] FS: 00007ff3b66fe640(0000) GS:ffff905482c40000(0000) knlGS:0000000000000000 > [293790.973678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [293790.974663] CR2: 00007f16889036c0 CR3: 0000002072e34004 CR4: 0000000000770ee0 > [293790.976108] PKRU: 55555554 > [293790.977048] Call Trace: > [293790.978013] <TASK> > [293790.978678] ? __warn+0x80/0x130 > [293790.979727] ? __cfsb_csd_unthrottle+0x149/0x160 > [293790.980824] ? report_bug+0x195/0x1a0 > [293790.981806] ? handle_bug+0x3c/0x70 > [293790.982884] ? exc_invalid_op+0x14/0x70 > [293790.983837] ? asm_exc_invalid_op+0x16/0x20 > [293790.984626] ? __cfsb_csd_unthrottle+0x149/0x160 > [293790.985599] ? __cfsb_csd_unthrottle+0x149/0x160 > [293790.986583] unregister_fair_sched_group+0x73/0x1d0 > [293790.987682] sched_unregister_group_rcu+0x1a/0x40 > [293790.988752] rcu_do_batch+0x199/0x4d0 > [293790.989643] rcu_core+0x267/0x420 > [293790.990418] __do_softirq+0xc8/0x2ab > [293790.991285] __irq_exit_rcu+0xb9/0xf0 > [293790.992555] sysvec_apic_timer_interrupt+0x3c/0x90 > [293790.993477] asm_sysvec_apic_timer_interrupt+0x16/0x20 > [293790.994171] RIP: 0033:0x7ff4dca91f60 > [293790.994801] Code: 75 15 49 8b f7 c5 f8 77 49 ba 80 6c bf f3 f4 7f 00 00 41 ff d2 eb 0d 4b 89 7c 13 f8 49 83 c2 f8 4d 89 57 70 48 8b c3 c5 f8 77 <48> 83 c4 50 5d 4d 8b 97 08 01 00 00 41 85 02 c3 49 8d 14 fc 8b 7a > [293790.997256] RSP: 002b:00007ff3b66fd190 EFLAGS: 00000246 > [293790.998138] RAX: 0000000655fd6ed0 RBX: 0000000655fd6ed0 RCX: 0000000000000004 > [293790.999184] RDX: 0000000000000000 RSI: 000000066cf4939c RDI: 00007ff4f1180eb7 > [293791.000220] RBP: 0000000000000004 R08: 000000066cf48530 R09: 000000066cf493a8 > [293791.001274] R10: 00000000000007f0 R11: 00007ff3bc00ca80 R12: 0000000000000000 > [293791.002222] R13: 000000066cf49390 R14: 00000000cd9e9272 R15: 00007ff39c033800 > [293791.002966] </TASK> > [293791.003489] ---[ end trace 0000000000000000 ]--- > [293791.004440] ------------[ cut here ]------------ > [293791.005479] rq->clock_update_flags < RQCF_ACT_SKIP > [293791.005493] WARNING: CPU: 0 PID: 3920513 at kernel/sched/sched.h:1496 update_curr+0x162/0x1d0 > > Sadly I don't have more info but hopefully this stacktrace will be enough. > See Bugzilla for the full thread. Anyway, I'm adding this regression to regzbot: #regzbot introduced: ebb83d84e49b54 https://bugzilla.kernel.org/show_bug.cgi?id=217843 Thanks. [1]: https://bugzilla.kernel.org/show_bug.cgi?id=217843 -- An old man doll... just what I always wanted! - Clara

1 year, 2 months

7
9
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[PATCH 5.15 1/3] ext4: add two helper functions extent_logical_end() and pa_logical_end()

by Baokun Li

commit 43bbddc067883d94de7a43d5756a295439fbe37d upstream. When we use lstart + len to calculate the end of free extent or prealloc space, it may exceed the maximum value of 4294967295(0xffffffff) supported by ext4_lblk_t and cause overflow, which may lead to various problems. Therefore, we add two helper functions, extent_logical_end() and pa_logical_end(), to limit the type of end to loff_t, and also convert lstart to loff_t for calculation to avoid overflow. Signed-off-by: Baokun Li <libaokun1(a)huawei.com> Reviewed-by: Ritesh Harjani (IBM) <ritesh.list(a)gmail.com> Link: https://lore.kernel.org/r/20230724121059.11834-2-libaokun1@huawei.com Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> Conflicts: fs/ext4/mballoc.c Signed-off-by: Baokun Li <libaokun1(a)huawei.com> --- fs/ext4/mballoc.c | 7 +++---- fs/ext4/mballoc.h | 14 ++++++++++++++ 2 files changed, 17 insertions(+), 4 deletions(-) diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index e5b81d8be232..33a715532c03 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -4079,7 +4079,7 @@ ext4_mb_normalize_request(struct ext4_allocation_context *ac, /* first, let's learn actual file size * given current request is allocated */ - size = ac->ac_o_ex.fe_logical + EXT4_C2B(sbi, ac->ac_o_ex.fe_len); + size = extent_logical_end(sbi, &ac->ac_o_ex); size = size << bsbits; if (size < i_size_read(ac->ac_inode)) size = i_size_read(ac->ac_inode); @@ -4419,8 +4419,7 @@ ext4_mb_use_preallocated(struct ext4_allocation_context *ac) /* all fields in this condition don't change, * so we can skip locking for them */ if (ac->ac_o_ex.fe_logical < pa->pa_lstart || - ac->ac_o_ex.fe_logical >= (pa->pa_lstart + - EXT4_C2B(sbi, pa->pa_len))) + ac->ac_o_ex.fe_logical >= pa_logical_end(sbi, pa)) continue; /* non-extent files can't have physical blocks past 2^32 */ @@ -5241,7 +5240,7 @@ static void ext4_mb_group_or_file(struct ext4_allocation_context *ac) group_pa_eligible = sbi->s_mb_group_prealloc > 0; inode_pa_eligible = true; - size = ac->ac_o_ex.fe_logical + EXT4_C2B(sbi, ac->ac_o_ex.fe_len); + size = extent_logical_end(sbi, &ac->ac_o_ex); isize = (i_size_read(ac->ac_inode) + ac->ac_sb->s_blocksize - 1) >> bsbits; diff --git a/fs/ext4/mballoc.h b/fs/ext4/mballoc.h index 39da92ceabf8..bf048cbf3986 100644 --- a/fs/ext4/mballoc.h +++ b/fs/ext4/mballoc.h @@ -219,6 +219,20 @@ static inline ext4_fsblk_t ext4_grp_offs_to_block(struct super_block *sb, (fex->fe_start << EXT4_SB(sb)->s_cluster_bits); } +static inline loff_t extent_logical_end(struct ext4_sb_info *sbi, + struct ext4_free_extent *fex) +{ + /* Use loff_t to avoid end exceeding ext4_lblk_t max. */ + return (loff_t)fex->fe_logical + EXT4_C2B(sbi, fex->fe_len); +} + +static inline loff_t pa_logical_end(struct ext4_sb_info *sbi, + struct ext4_prealloc_space *pa) +{ + /* Use loff_t to avoid end exceeding ext4_lblk_t max. */ + return (loff_t)pa->pa_lstart + EXT4_C2B(sbi, pa->pa_len); +} + typedef int (*ext4_mballoc_query_range_fn)( struct super_block *sb, ext4_group_t agno, -- 2.31.1

1 year, 2 months

2
6
0 0

[PATCH v3] serial: 8250: 8250_omap: Do not start RX DMA on THRI interrupt

by Ronald Wahl

From: Ronald Wahl <ronald.wahl(a)raritan.com> Starting RX DMA on THRI interrupt is too early because TX may not have finished yet. This change is inspired by commit 90b8596ac460 ("serial: 8250: Prevent starting up DMA Rx on THRI interrupt") and fixes DMA issues I had with an AM62 SoC that is using the 8250 OMAP variant. Cc: stable(a)vger.kernel.org Fixes: c26389f998a8 ("serial: 8250: 8250_omap: Add DMA support for UARTs on K3 SoCs") Signed-off-by: Ronald Wahl <ronald.wahl(a)raritan.com> --- V3: - add Cc: stable(a)vger.kernel.org V2: - add Fixes: tag - fix author drivers/tty/serial/8250/8250_omap.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/tty/serial/8250/8250_omap.c b/drivers/tty/serial/8250/8250_omap.c index c7ab2963040b..f2f59ec6b50b 100644 --- a/drivers/tty/serial/8250/8250_omap.c +++ b/drivers/tty/serial/8250/8250_omap.c @@ -1282,10 +1282,11 @@ static int omap_8250_dma_handle_irq(struct uart_port *port) status = serial_port_in(port, UART_LSR); - if (priv->habit & UART_HAS_EFR2) - am654_8250_handle_rx_dma(up, iir, status); - else - status = omap_8250_handle_rx_dma(up, iir, status); + if ((iir & 0x3f) != UART_IIR_THRI) + if (priv->habit & UART_HAS_EFR2) + am654_8250_handle_rx_dma(up, iir, status); + else + status = omap_8250_handle_rx_dma(up, iir, status); serial8250_modem_status(up); if (status & UART_LSR_THRE && up->dma->tx_err) { -- 2.41.0

1 year, 2 months

2
1
0 0

[PATCH v5 6/7] eventfs: Delete eventfs_inode when the last dentry is freed

by Steven Rostedt

From: "Steven Rostedt (Google)" <rostedt(a)goodmis.org> There exists a race between holding a reference of an eventfs_inode dentry and the freeing of the eventfs_inode. If user space has a dentry held long enough, it may still be able to access the dentry's eventfs_inode after it has been freed. To prevent this, have he eventfs_inode freed via the last dput() (or via RCU if the eventfs_inode does not have a dentry). This means reintroducing the eventfs_inode del_list field at a temporary place to put the eventfs_inode. It needs to mark it as freed (via the list) but also must invalidate the dentry immediately as the return from eventfs_remove_dir() expects that they are. But the dentry invalidation must not be called under the eventfs_mutex, so it must be done after the eventfs_inode is marked as free (put on a deletion list). Cc: stable(a)vger.kernel.org Fixes: 5bdcd5f5331a2 ("eventfs: Implement removal of meta data from eventfs") Signed-off-by: Steven Rostedt (Google) <rostedt(a)goodmis.org> --- fs/tracefs/event_inode.c | 184 +++++++++++++++++---------------------- fs/tracefs/internal.h | 2 + 2 files changed, 84 insertions(+), 102 deletions(-) diff --git a/fs/tracefs/event_inode.c b/fs/tracefs/event_inode.c index 87a8aaeda231..827ca152cfbe 100644 --- a/fs/tracefs/event_inode.c +++ b/fs/tracefs/event_inode.c @@ -85,8 +85,7 @@ static int eventfs_set_attr(struct mnt_idmap *idmap, struct dentry *dentry, mutex_lock(&eventfs_mutex); ei = dentry->d_fsdata; - /* The LSB is set when the eventfs_inode is being freed */ - if (((unsigned long)ei & 1UL) || ei->is_freed) { + if (ei->is_freed) { /* Do not allow changes if the event is about to be removed. */ mutex_unlock(&eventfs_mutex); return -ENODEV; @@ -276,35 +275,17 @@ static void free_ei(struct eventfs_inode *ei) void eventfs_set_ei_status_free(struct tracefs_inode *ti, struct dentry *dentry) { struct tracefs_inode *ti_parent; - struct eventfs_inode *ei_child, *tmp; struct eventfs_inode *ei; int i; /* The top level events directory may be freed by this */ if (unlikely(ti->flags & TRACEFS_EVENT_TOP_INODE)) { - LIST_HEAD(ef_del_list); - mutex_lock(&eventfs_mutex); - ei = ti->private; - - /* Record all the top level files */ - list_for_each_entry_srcu(ei_child, &ei->children, list, - lockdep_is_held(&eventfs_mutex)) { - list_add_tail(&ei_child->del_list, &ef_del_list); - } - /* Nothing should access this, but just in case! */ ti->private = NULL; - mutex_unlock(&eventfs_mutex); - /* Now safely free the top level files and their children */ - list_for_each_entry_safe(ei_child, tmp, &ef_del_list, del_list) { - list_del(&ei_child->del_list); - eventfs_remove_dir(ei_child); - } - free_ei(ei); return; } @@ -319,14 +300,6 @@ void eventfs_set_ei_status_free(struct tracefs_inode *ti, struct dentry *dentry) if (!ei) goto out; - /* - * If ei was freed, then the LSB bit is set for d_fsdata. - * But this should not happen, as it should still have a - * ref count that prevents it. Warn in case it does. - */ - if (WARN_ON_ONCE((unsigned long)ei & 1)) - goto out; - /* This could belong to one of the files of the ei */ if (ei->dentry != dentry) { for (i = 0; i < ei->nr_entries; i++) { @@ -336,6 +309,8 @@ void eventfs_set_ei_status_free(struct tracefs_inode *ti, struct dentry *dentry) if (WARN_ON_ONCE(i == ei->nr_entries)) goto out; ei->d_children[i] = NULL; + } else if (ei->is_freed) { + free_ei(ei); } else { ei->dentry = NULL; } @@ -962,13 +937,79 @@ struct eventfs_inode *eventfs_create_events_dir(const char *name, struct dentry return ERR_PTR(-ENOMEM); } +static LLIST_HEAD(free_list); + +static void eventfs_workfn(struct work_struct *work) +{ + struct eventfs_inode *ei, *tmp; + struct llist_node *llnode; + + llnode = llist_del_all(&free_list); + llist_for_each_entry_safe(ei, tmp, llnode, llist) { + /* This dput() matches the dget() from unhook_dentry() */ + for (int i = 0; i < ei->nr_entries; i++) { + if (ei->d_children[i]) + dput(ei->d_children[i]); + } + /* This should only get here if it had a dentry */ + if (!WARN_ON_ONCE(!ei->dentry)) + dput(ei->dentry); + } +} + +static DECLARE_WORK(eventfs_work, eventfs_workfn); + static void free_rcu_ei(struct rcu_head *head) { struct eventfs_inode *ei = container_of(head, struct eventfs_inode, rcu); + if (ei->dentry) { + /* Do not free the ei until all references of dentry are gone */ + if (llist_add(&ei->llist, &free_list)) + queue_work(system_unbound_wq, &eventfs_work); + return; + } + + /* If the ei doesn't have a dentry, neither should its children */ + for (int i = 0; i < ei->nr_entries; i++) { + WARN_ON_ONCE(ei->d_children[i]); + } + free_ei(ei); } +static void unhook_dentry(struct dentry *dentry) +{ + struct inode *inode; + + if (!dentry) + return; + + /* Keep the dentry from being freed yet (see eventfs_workfn()) */ + dget(dentry); + + inode = dentry->d_inode; + inode_lock(inode); + if (d_is_dir(dentry)) + inode->i_flags |= S_DEAD; + clear_nlink(inode); + inode_unlock(inode); + + inode = dentry->d_parent->d_inode; + inode_lock(inode); + + /* Remove its visibility */ + d_invalidate(dentry); + if (d_is_dir(dentry)) + fsnotify_rmdir(inode, dentry); + else + fsnotify_unlink(inode, dentry); + + if (d_is_dir(dentry)) + drop_nlink(inode); + inode_unlock(inode); +} + /** * eventfs_remove_rec - remove eventfs dir or file from list * @ei: eventfs_inode to be removed. @@ -1006,34 +1047,6 @@ static void eventfs_remove_rec(struct eventfs_inode *ei, struct list_head *head, list_add_tail(&ei->del_list, head); } -static void unhook_dentry(struct dentry **dentry, struct dentry **list) -{ - if (*dentry) { - unsigned long ptr = (unsigned long)*list; - - /* Keep the dentry from being freed yet */ - dget(*dentry); - - /* - * Paranoid: The dget() above should prevent the dentry - * from being freed and calling eventfs_set_ei_status_free(). - * But just in case, set the link list LSB pointer to 1 - * and have eventfs_set_ei_status_free() check that to - * make sure that if it does happen, it will not think - * the d_fsdata is an eventfs_inode. - * - * For this to work, no eventfs_inode should be allocated - * on a odd space, as the ef should always be allocated - * to be at least word aligned. Check for that too. - */ - WARN_ON_ONCE(ptr & 1); - - (*dentry)->d_fsdata = (void *)(ptr | 1); - *list = *dentry; - *dentry = NULL; - } -} - /** * eventfs_remove_dir - remove eventfs dir or file from list * @ei: eventfs_inode to be removed. @@ -1044,61 +1057,28 @@ void eventfs_remove_dir(struct eventfs_inode *ei) { struct eventfs_inode *tmp; LIST_HEAD(ei_del_list); - struct dentry *dentry_list = NULL; - struct dentry *dentry; - struct inode *inode; - int i; if (!ei) return; + /* + * Move the deleted eventfs_inodes onto the ei_del_list + * which will also set the is_freed value. Note, this has to be + * done under the eventfs_mutex, but the deletions of + * the dentries must be done outside the eventfs_mutex. + * Hence moving them to this temporary list. + */ mutex_lock(&eventfs_mutex); eventfs_remove_rec(ei, &ei_del_list, 0); - - list_for_each_entry_safe(ei, tmp, &ei_del_list, del_list) { - for (i = 0; i < ei->nr_entries; i++) - unhook_dentry(&ei->d_children[i], &dentry_list); - unhook_dentry(&ei->dentry, &dentry_list); - call_srcu(&eventfs_srcu, &ei->rcu, free_rcu_ei); - } mutex_unlock(&eventfs_mutex); - while (dentry_list) { - unsigned long ptr; - - dentry = dentry_list; - ptr = (unsigned long)dentry->d_fsdata & ~1UL; - dentry_list = (struct dentry *)ptr; - dentry->d_fsdata = NULL; - - inode = dentry->d_inode; - inode_lock(inode); - if (d_is_dir(dentry)) - inode->i_flags |= S_DEAD; - clear_nlink(inode); - inode_unlock(inode); - - inode = dentry->d_parent->d_inode; - inode_lock(inode); - - /* Remove its visibility */ - d_invalidate(dentry); - if (d_is_dir(dentry)) - fsnotify_rmdir(inode, dentry); - else - fsnotify_unlink(inode, dentry); - - if (d_is_dir(dentry)) - drop_nlink(inode); - inode_unlock(inode); + list_for_each_entry_safe(ei, tmp, &ei_del_list, del_list) { - mutex_lock(&eventfs_mutex); - /* dentry should now have at least a single reference */ - WARN_ONCE((int)d_count(dentry) < 1, - "dentry %px (%s) less than one reference (%d) after invalidate\n", - dentry, dentry->d_name.name, d_count(dentry)); - mutex_unlock(&eventfs_mutex); - dput(dentry); + for (int i = 0; i < ei->nr_entries; i++) + unhook_dentry(ei->d_children[i]); + unhook_dentry(ei->dentry); + list_del(&ei->del_list); + call_srcu(&eventfs_srcu, &ei->rcu, free_rcu_ei); } } diff --git a/fs/tracefs/internal.h b/fs/tracefs/internal.h index 5f60bcd69289..06a1f220b901 100644 --- a/fs/tracefs/internal.h +++ b/fs/tracefs/internal.h @@ -54,10 +54,12 @@ struct eventfs_inode { void *data; /* * Union - used for deletion + * @llist: for calling dput() if needed after RCU * @del_list: list of eventfs_inode to delete * @rcu: eventfs_inode to delete in RCU */ union { + struct llist_node llist; struct list_head del_list; struct rcu_head rcu; }; -- 2.42.0

1 year, 2 months

1
0
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stable-rc/linux-6.1.y baseline: 167 runs, 1 regressions (v6.1.60-87-gd87fdfa71a8c)

by kernelci.org bot

stable-rc/linux-6.1.y baseline: 167 runs, 1 regressions (v6.1.60-87-gd87fdfa71a8c) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------+------+-----------------+----------+--------------------+------------ imx6dl-riotboard | arm | lab-pengutronix | gcc-10 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/linux-6.1.y/kernel/v6.1.60-8… Test: baseline Tree: stable-rc Branch: linux-6.1.y Describe: v6.1.60-87-gd87fdfa71a8c URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: d87fdfa71a8c82a481a41421b387544c7012b21e Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -----------------+------+-----------------+----------+--------------------+------------ imx6dl-riotboard | arm | lab-pengutronix | gcc-10 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/654149c8d8952e0dcbefcf32 Results: 5 PASS, 1 FAIL, 1 SKIP Full config: multi_v7_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-6.1.y/v6.1.60-87-gd87fdfa71a8… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.60-87-gd87fdfa71a8… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/654149c8d8952e0dcbefcf3b new failure (last pass: v6.1.60) 2023-10-31T18:38:48.032926 + set[ 14.963769] <LAVA_SIGNAL_ENDRUN 0_dmesg 1006109_1.5.2.3.1> 2023-10-31T18:38:48.033123 +x 2023-10-31T18:38:48.139348 / # # 2023-10-31T18:38:48.240937 export SHELL=/bin/sh 2023-10-31T18:38:48.241402 # 2023-10-31T18:38:48.342639 / # export SHELL=/bin/sh. /lava-1006109/environment 2023-10-31T18:38:48.343114 2023-10-31T18:38:48.444331 / # . /lava-1006109/environment/lava-1006109/bin/lava-test-runner /lava-1006109/1 2023-10-31T18:38:48.444948 2023-10-31T18:38:48.448063 / # /lava-1006109/bin/lava-test-runner /lava-1006109/1 ... (12 line(s) more)

1 year, 2 months

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stable-rc/linux-4.14.y baseline: 116 runs, 1 regressions (v4.14.328-28-g951b0fedfe39)

by kernelci.org bot

stable-rc/linux-4.14.y baseline: 116 runs, 1 regressions (v4.14.328-28-g951b0fedfe39) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ----------+------+--------------+----------+---------------------+------------ beagle-xm | arm | lab-baylibre | gcc-10 | omap2plus_defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/linux-4.14.y/kernel/v4.14.32… Test: baseline Tree: stable-rc Branch: linux-4.14.y Describe: v4.14.328-28-g951b0fedfe39 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 951b0fedfe3934a73709d5a01d3f57d23e879f11 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/65412a2eac0ac2dc9aefcf23 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/v4.14.328-28-g951b0fed… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.328-28-g951b0fed… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/65412a2eac0ac2dc9aefcf24 new failure (last pass: v4.14.328)

1 year, 2 months

1
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stable-rc/linux-4.19.y baseline: 130 runs, 4 regressions (v4.19.297-40-g79ba95be7c78)

by kernelci.org bot

stable-rc/linux-4.19.y baseline: 130 runs, 4 regressions (v4.19.297-40-g79ba95be7c78) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------------+-------+--------------+----------+---------------------+------------ beaglebone-black | arm | lab-cip | gcc-10 | omap2plus_defconfig | 1 meson-gxm-q200 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 sun50i-a64-pine64-plus | arm64 | lab-baylibre | gcc-10 | defconfig | 1 sun50i-a64-pine64-plus | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/linux-4.19.y/kernel/v4.19.29… Test: baseline Tree: stable-rc Branch: linux-4.19.y Describe: v4.19.297-40-g79ba95be7c78 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 79ba95be7c783391caf279ac2c334da8f3139d39 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -----------------------+-------+--------------+----------+---------------------+------------ beaglebone-black | arm | lab-cip | gcc-10 | omap2plus_defconfig | 1 Details: https://kernelci.org/test/plan/id/6541298a23f7348b5befcefe Results: 41 PASS, 10 FAIL, 1 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-4.19.y/v4.19.297-40-g79ba95be… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.297-40-g79ba95be… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/6541298b23f7348b5befcf1c new failure (last pass: v4.19.297) 2023-10-31T16:20:58.588262 / # # 2023-10-31T16:20:58.689270 export SHELL=/bin/sh 2023-10-31T16:20:58.689677 # 2023-10-31T16:20:58.790577 / # export SHELL=/bin/sh. /lava-1030132/environment 2023-10-31T16:20:58.791025 2023-10-31T16:20:58.891835 / # . /lava-1030132/environment/lava-1030132/bin/lava-test-runner /lava-1030132/1 2023-10-31T16:20:58.892355 2023-10-31T16:20:58.932900 / # /lava-1030132/bin/lava-test-runner /lava-1030132/1 2023-10-31T16:20:59.114813 + export 'TESTRUN_ID=1_bootrr' 2023-10-31T16:20:59.115002 + cd /lava-1030132/1/tests/1_bootrr ... (10 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------+-------+--------------+----------+---------------------+------------ meson-gxm-q200 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/6541236600b9172dadefcef4 Results: 5 PASS, 1 FAIL, 1 SKIP Full config: defconfig 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-4.19.y/v4.19.297-40-g79ba95be… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.297-40-g79ba95be… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.dmesg.emerg: https://kernelci.org/test/case/id/6541236600b9172dadefcef7 failing since 15 days (last pass: v4.19.288, first fail: v4.19.296-42-gb3c2ae79aa73) 1 lines 2023-10-31T15:55:03.279917 kern :emerg : Disabling IRQ #18 2023-10-31T15:55:03.280401 <4>[ 49.509638] ------------[ cut here ]------------ 2023-10-31T15:55:03.280617 <4>[ 49.509731] WARNING: CPU: 0 PID: 0 at drivers/mmc/host/meson-gx-mmc.c:1040 meson_mmc_irq+0x1c8/0x1dc 2023-10-31T15:55:03.280819 <8>[ 49.511918] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=emerg RESULT=fail UNITS=lines MEASUREMENT=1> platform | arch | lab | compiler | defconfig | regressions -----------------------+-------+--------------+----------+---------------------+------------ sun50i-a64-pine64-plus | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/6541236583c58919b0efcf17 Results: 23 PASS, 16 FAIL, 1 SKIP Full config: defconfig 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-4.19.y/v4.19.297-40-g79ba95be… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.297-40-g79ba95be… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/6541236583c58919b0efcf41 failing since 287 days (last pass: v4.19.265-42-ga2d8c749b30c, first fail: v4.19.269-522-gc75d2b5524ab) 2023-10-31T15:54:31.726180 <8>[ 15.907880] <LAVA_SIGNAL_ENDRUN 0_dmesg 3819654_1.5.2.4.1> 2023-10-31T15:54:31.830904 / # # 2023-10-31T15:54:31.933761 export SHELL=/bin/sh 2023-10-31T15:54:31.934800 # 2023-10-31T15:54:32.036325 / # export SHELL=/bin/sh. /lava-3819654/environment 2023-10-31T15:54:32.037138 2023-10-31T15:54:32.138542 / # . /lava-3819654/environment/lava-3819654/bin/lava-test-runner /lava-3819654/1 2023-10-31T15:54:32.139972 2023-10-31T15:54:32.144281 / # /lava-3819654/bin/lava-test-runner /lava-3819654/1 2023-10-31T15:54:32.176083 + export 'TESTRUN_ID=1_bootrr' ... (11 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------+-------+--------------+----------+---------------------+------------ sun50i-a64-pine64-plus | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/6541236017dce8bb90efcf1a Results: 23 PASS, 16 FAIL, 1 SKIP Full config: defconfig 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-4.19.y/v4.19.297-40-g79ba95be… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.297-40-g79ba95be… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/6541236017dce8bb90efcf40 failing since 287 days (last pass: v4.19.265-42-ga2d8c749b30c, first fail: v4.19.269-522-gc75d2b5524ab) 2023-10-31T15:54:39.627183 <8>[ 15.926005] <LAVA_SIGNAL_ENDRUN 0_dmesg 210402_1.5.2.4.1> 2023-10-31T15:54:39.731186 / # # 2023-10-31T15:54:39.832697 export SHELL=/bin/sh 2023-10-31T15:54:39.833184 # 2023-10-31T15:54:39.934435 / # export SHELL=/bin/sh. /lava-210402/environment 2023-10-31T15:54:39.934846 2023-10-31T15:54:40.036238 / # . /lava-210402/environment/lava-210402/bin/lava-test-runner /lava-210402/1 2023-10-31T15:54:40.036832 2023-10-31T15:54:40.040978 / # /lava-210402/bin/lava-test-runner /lava-210402/1 2023-10-31T15:54:40.072116 + export 'TESTRUN_ID=1_bootrr' ... (11 line(s) more)

1 year, 2 months

1
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stable-rc/linux-6.1.y build: 20 builds: 0 failed, 20 passed, 1 warning (v6.1.60-87-gd87fdfa71a8c)

by kernelci.org bot

stable-rc/linux-6.1.y build: 20 builds: 0 failed, 20 passed, 1 warning (v6.1.60-87-gd87fdfa71a8c) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-6.1.y/kernel/v6.1.60-87-g… Tree: stable-rc Branch: linux-6.1.y Git Describe: v6.1.60-87-gd87fdfa71a8c Git Commit: d87fdfa71a8c82a481a41421b387544c7012b21e Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Warnings Detected: arc: arm64: arm: i386: mips: 32r2el_defconfig (gcc-10): 1 warning riscv: x86_64: Warnings summary: 1 arch/mips/boot/dts/img/boston.dts:128.19-178.5: Warning (pci_device_reg): /pci@14000000/pci2_root@0,0,0: PCI unit address format error, expected "0,0" ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/mips/boot/dts/img/boston.dts:128.19-178.5: Warning (pci_device_reg): /pci@14000000/pci2_root@0,0,0: PCI unit address format error, expected "0,0" -------------------------------------------------------------------------------- allnoconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig+arm64-chromebook (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_k210_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_k210_sdcard_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rv32_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig+x86-board (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

1 year, 2 months

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Linux-stable-mirror October 2023