general protection fault in __fib6_update_sernum_upto_root

Hello. We are Ubisectech Sirius Team, the vulnerability lab of China ValiantSec. Recently, our team has discovered a issue in Linux kernel 6.7. Attached to the email were a PoC file of the issue. Stack dump: general protection fault, probably for non-canonical address 0xff1f1b1f1f1f1f24: [

Re: [PATCH net-next v5] virtio_net: Support RX hash XDP hint

On Thu, Feb 29, 2024 at 4:37 PM Liang Chen wrote: > > On Tue, Feb 27, 2024 at 4:42 AM John Fastabend > wrote: > > > > Jason Wang wrote: > > > On Fri, Feb 23, 2024 at 9:42 AM Xuan Zhuo > > > wrote: > > > > > > > > On Fri, 09 Feb 2024 13:57:25 +0100, Paolo Abeni > > > > wrote: > > > > > On Fri

[PATCH 3/3] arm64: dts: msm8996: add fastrpc nodes

From: Srinivas Kandagatla The ADSP provides fastrpc/compute capabilities. Enable support for the fastrpc on this DSP. Signed-off-by: Srinivas Kandagatla Signed-off-by: Dmitry Baryshkov --- arch/arm64/boot/dts/qcom/msm8996.dtsi | 57 +++ 1 file changed, 57 inser

[PATCH 2/3] arm64: dts: qcom: msm8996: add glink-edge nodes

MSM8996 provides limited glink support, so add corresponding device tree nodes. For example the following interfaces are provided on db820c: modem: 208.remoteproc:glink-edge.LOOPBACK_CTL_MPSS.-1.-1 208.remoteproc:glink-edge.glink_ssr.-1.-1 208.remoteproc:glink-edge.rpmsg_chrdev.0.0 ad

[PATCH 1/3] dt-bindings: remoteproc: qcom,msm8996-mss-pil: allow glink-edge on msm8996

MSM8996 has limited glink support, allow glink-edge node on MSM8996 platform. Signed-off-by: Dmitry Baryshkov --- Documentation/devicetree/bindings/remoteproc/qcom,msm8996-mss-pil.yaml | 1 - 1 file changed, 1 deletion(-) diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,msm8996-m

[PATCH 0/3] arm64: dts: qcom: msm8996: enable fastrpc and glink-edge

Enable the FastRPC and glink-edge nodes on MSM8996 platform. Tested on APQ8096 Dragonboard820c. Signed-off-by: Dmitry Baryshkov --- Dmitry Baryshkov (2): dt-bindings: remoteproc: qcom,msm8996-mss-pil: allow glink-edge on msm8996 arm64: dts: qcom: msm8996: add glink-edge nodes Sriniva

Re: [syzbot] [virtualization?] bpf boot error: WARNING: refcount bug in __free_pages_ok

On Sat, Mar 30, 2024 at 08:37:19AM -0700, syzbot wrote: > Hello, > > syzbot found the following issue on: > > HEAD commit:6dae957c8eef bpf: fix possible file descriptor leaks in ve.. > git tree: bpf > console output: https://syzkaller.appspot.com/x/log.txt?x=14ec025e18 > kernel conf

Re: [PATCH net v3] virtio_net: Do not send RSS key if it is not supported

On Fri, Mar 29, 2024 at 10:16:41AM -0700, Breno Leitao wrote: > There is a bug when setting the RSS options in virtio_net that can break > the whole machine, getting the kernel into an infinite loop. > > Running the following command in any QEMU virtual machine with virtionet > will reproduce this

Re: [PATCH v9 1/2] memory tier: dax/kmem: introduce an abstract layer for finding, allocating, and putting memory types

Hi Ho-Ren, On Fri, 29 Mar 2024 05:33:52 + "Ho-Ren (Jack) Chuang" wrote: > Since different memory devices require finding, allocating, and putting > memory types, these common steps are abstracted in this patch, > enhancing the scalability and conciseness of the code. > > Signed-off-by: Ho-

[PATCH] selftests/sgx: Improve cgroup test scripts

Make cgroup test scripts ash compatible. Remove cg-tools dependency. Add documentation for functions. Tested with busybox on Ubuntu. Signed-off-by: Haitao Huang --- tools/testing/selftests/sgx/ash_cgexec.sh | 58 ++ .../selftests/sgx/run_epc_cg_selftests.sh | 171 +++---

Re: [PATCH v9 15/15] selftests/sgx: Add scripts for EPC cgroup testing

On Sun, 31 Mar 2024 11:19:04 -0500, Jarkko Sakkinen wrote: On Sat Mar 30, 2024 at 5:32 PM EET, Haitao Huang wrote: On Sat, 30 Mar 2024 06:15:14 -0500, Jarkko Sakkinen wrote: > On Thu Mar 28, 2024 at 5:54 AM EET, Haitao Huang wrote: >> On Wed, 27 Mar 2024 07:55:34 -0500, Jarkko Sakkinen

[syzbot] [virtualization?] bpf-next boot error: WARNING: refcount bug in __free_pages_ok

Hello, syzbot found the following issue on: HEAD commit:623bdd58be37 selftests/bpf: make multi-uprobe tests work i.. git tree: bpf-next console output: https://syzkaller.appspot.com/x/log.txt?x=1224bd4118 kernel config: https://syzkaller.appspot.com/x/.config?x=7b667bc37450fdcd das

Re: [PATCH v9 15/15] selftests/sgx: Add scripts for EPC cgroup testing

On Sat Mar 30, 2024 at 5:32 PM EET, Haitao Huang wrote: > On Sat, 30 Mar 2024 06:15:14 -0500, Jarkko Sakkinen > wrote: > > > On Thu Mar 28, 2024 at 5:54 AM EET, Haitao Huang wrote: > >> On Wed, 27 Mar 2024 07:55:34 -0500, Jarkko Sakkinen > >> wrote: > >> > >> > On Mon, 2024-02-05 at 13:06 -0800

Re: [PATCH 7/9] mm: Free up PG_slab

f8cb R15: 7ffe2eb3d1b0 kern :warn : [ 528.633645] kern :warn : [ 528.633813] ---[ end trace ]--- The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20240331/202403312344.c0d273ab-oliver.s...@intel.com -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

Re: [PATCH net v3] virtio_net: Do not send RSS key if it is not supported

在 2024/3/30 上午1:16, Breno Leitao 写道: There is a bug when setting the RSS options in virtio_net that can break the whole machine, getting the kernel into an infinite loop. Running the following command in any QEMU virtual machine with virtionet will reproduce this problem: # ethtool -X e

[PATCH 5/5] MAINTAINERS: add myself for Marvell 88PM886 PMIC

Add an entry to MAINTAINERS for the Marvell 88PM886 PMIC MFD, onkey and regulator drivers. Signed-off-by: Karel Balej --- Notes: RFC v3: - Remove onkey bindings file. RFC v2: - Only mention 88PM886 in the commit message. - Add regulator driver. - Rename the entry. MAINT

[PATCH 4/5] input: add onkey driver for Marvell 88PM886 PMIC

Marvell 88PM886 PMIC provides onkey among other things. Add client driver to handle it. The driver currently only provides a basic support omitting additional functions found in the vendor version, such as long onkey and GPIO integration. Acked-by: Dmitry Torokhov Signed-off-by: Karel Balej ---

[PATCH 3/5] regulator: add regulators driver for Marvell 88PM886 PMIC

Support the LDO and buck regulators of the Marvell 88PM886 PMIC. Signed-off-by: Karel Balej --- Notes: v1: - Add remaining regulators. - Clean up includes. - Address Mark's feedback: - Use dedicated regmap config. RFC v4: - Initialize regulators regmap in the regula

[PATCH 1/5] dt-bindings: mfd: add entry for Marvell 88PM886 PMIC

Marvell 88PM886 is a PMIC with several subdevices such as onkey, regulators or battery and charger. It comes in at least two revisions, A0 and A1 -- only A1 is described here at the moment. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Karel Balej --- Notes: RFC v4: - Address Krzyszto

[PATCH 2/5] mfd: add driver for Marvell 88PM886 PMIC

Marvell 88PM886 is a PMIC which provides various functions such as onkey, battery, charger and regulators. It is found for instance in the samsung,coreprimevelte smartphone with which this was tested. Implement basic support to allow for the use of regulators and onkey. Signed-off-by: Karel Balej

[PATCH 0/5] initial support for Marvell 88PM886 PMIC

Hello, the following implements basic support for Marvell's 88PM886 PMIC which is found for instance as a component of the samsung,coreprimevelte smartphone which inspired this and also serves as a testing platform. The code for the MFD is based primarily on this old series [1] with the addition

[PATCH] openrisc: Use do_kernel_power_off()

After commit 14c5678720bd ("power: reset: syscon-poweroff: Use devm_register_sys_off_handler(POWER_OFF)") setting up of pm_power_off was removed from the driver, this causes OpenRISC platforms using syscon-poweroff to no longer shutdown. The kernel now supports chained power-off handlers. Use do_k