- Lkft-triage - lists.linaro.org

Re: riscv gcc-13 allyesconfig error the frame size of 2064 bytes is larger than 2048 bytes [-Werror=frame-larger-than=]

by Kent Overstreet

+cc Steve On Sun, May 25, 2025 at 06:18:42PM +0100, David Laight wrote: > On Fri, 23 May 2025 20:01:33 +0200 > "Arnd Bergmann" <arnd(a)arndb.de> wrote: > > > On Fri, May 23, 2025, at 19:11, Kent Overstreet wrote: > > > On Fri, May 23, 2025 at 05:17:15PM +0200, Arnd Bergmann wrote: > > >> > > >> - KASAN_STACK adds extra redzones for each variable > > >> - KASAN_STACK further prevents stack slots from getting > > >> reused inside one function, in order to better pinpoint > > >> which instance caused problems like out-of-scope access > > >> - passing structures by value causes them to be put on > > >> the stack on some architectures, even when the structure > > >> size is only one or two registers > > > > > > We mainly do this with bkey_s_c, which is just two words: on x86_64, > > > that gets passed in registers. Is riscv different? > > > > Not sure, I think it's mostly older ABIs that are limited, > > either not passing structures in registers at all, or only > > possibly one but not two of them. > > > > >> - sanitizers turn off optimizations that lead to better > > >> stack usage > > >> - in some cases, the missed optimization ends up causing > > >> local variables to get spilled to the stack many times > > >> because of a combination of all the above. > > > > > > Yeesh. > > > > > > I suspect we should be running with a larger stack when the sanitizers > > > are running, and perhaps tweak the warnings accordingly. I did a bunch > > > of stack usage work after I found a kmsan build was blowing out the > > > stack, but then running with max stack usage tracing enabled showed it > > > to be a largely non issue on non-sanitizer builds, IIRC. > > > > Enabling KASAN does double the available stack space. However, I don't > > think we should use that as an excuse to raise the per-function > > warning limit, because > > > > - the majority of all function stacks do not grow that much when > > sanitizers are enabled > > - allmodconfig enables KASAN and should still catch mistakes > > where a driver accidentally puts a large structure on the stack > > That is rather annoying when you want to look at the generated code :-( > > > - 2KB on 64-bit targes is a really large limit. At some point > > in the past I had a series that lowered the limit to 1536 byte > > for 64-bit targets, but I never managed to get all the changes > > merged. > > I've a cunning plan to do a proper static analysis of stack usage. > It is a 'simple' matter of getting objtool to output all calls with > the stack offset. > Indirect calls need the function hashes from fine-ibt, but also need > clang to support 'hash seeds' to disambiguate all the void (*)(void *) > functions. > That'll first barf at all recursion, and then, I expect, show a massive > stack use inside snprintf() in some error path. I suspect recursion will make the results you get with that approach useless. We already have "trace max stack", but that only checks at process exit, so it doesn't tell you much. We could do better with tracing - just inject a trampoline that checks the current stack usage against the maximum stack usage we've seen, and emits a trace event with a stack trace if it's greater. (and now Steve's going to tell us he's already done this :)

3 weeks

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Daily report for validation - 2025-May-25

by lava＠validation.linaro.org

Total jobs: 34 Total errors: 4 (11.76%) LAVA errors: 0 (0.00%) Test errors: 0 (0.00%) Job errors: 2 (5.88%) Infra errors: 2 (5.88%) Canceled jobs: 0 (0.00%) Device type: dragonboard-410c Total jobs: 3 Total errors: 2 (66.67%) Error type: Job Error count: 2 (66.67%) Error: No match for error type 'Job', message 'Unable to update image rootfs: 'mount: mount exited with status 32: mount: /sysroot: wrong fs type, bad option, bad superblock on /dev/sda, missing codepage or helper program, or other error.\n dmesg(1) may have more information after failed mount system call.'' Count: 2 (66.67%) IDs: dragonboard-410c-01: 4150062 4150083 Device type: dragonboard-845c Total jobs: 7 Total errors: 1 (14.29%) Error type: Infrastructure Error count: 1 (14.29%) Error: Connection closed Count: 1 (14.29%) IDs: dragonboard-845c-08: 4150045 Device type: beaglebone-black Total jobs: 10 Total errors: 1 (10.00%) Error type: Infrastructure Error count: 1 (10.00%) Error: matched a bootloader error message Count: 1 (10.00%) IDs: beaglebone-black03: 4150041 Device type: x15 Total jobs: 7 Total errors: 0 (0.00%) Device type: bcm2837-rpi-3-b-32 Total jobs: 5 Total errors: 0 (0.00%) Device type: imx93-11x11-evk Total jobs: 1 Total errors: 0 (0.00%) Device type: hi6220-hikey-r2 Total jobs: 1 Total errors: 0 (0.00%)

3 weeks, 1 day

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Daily cts/vts report for lkft - 2025-May-24

by lava＠validation.linaro.org

Total jobs: 294 Total errors: 91 (30.95%) LAVA errors: 0 (0.00%) Test errors: 76 (25.85%) Job errors: 4 (1.36%) Infra errors: 11 (3.74%) Canceled jobs: 0 (0.00%) Device type: hi960-hikey Total jobs: 35 Total errors: 15 (42.86%) Error type: Test Error count: 14 (40.00%) Error: No match for error type 'Test', message 'lava-docker-test-shell timed out after 598 seconds' Count: 4 (11.43%) IDs: hi960-hikey-01: 8285848 8286197 hi960-hikey-02: 8285308 8285830 Error: No match for error type 'Test', message 'lava-docker-test-shell timed out after 596 seconds' Count: 1 (2.86%) IDs: hi960-hikey-05: 8285764 Error: Device NOT found! Count: 2 (5.71%) IDs: hi960-hikey-02: 8285305 hi960-hikey-05: 8285333 Error: No match for error type 'Test', message 'lava-test-interactive timed out after 600 seconds' Count: 3 (8.57%) IDs: hi960-hikey-03: 8285284 hi960-hikey-04: 8285282 8285285 Error: No match for error type 'Test', message 'lava-docker-test-shell timed out after 593 seconds' Count: 2 (5.71%) IDs: hi960-hikey-02: 8285190 hi960-hikey-05: 8285175 Error: No match for error type 'Test', message 'lava-docker-test-shell timed out after 295 seconds' Count: 1 (2.86%) IDs: hi960-hikey-02: 8285183 Error: No match for error type 'Test', message 'tradefed - adb device lost[57DD383701799F9A]' Count: 1 (2.86%) IDs: hi960-hikey-05: 8285169 Error type: Job Error count: 1 (2.86%) Error: No match for error type 'Job', message 'login-action timed out after 863 seconds' Count: 1 (2.86%) IDs: hi960-hikey-04: 8285170 Device type: dragonboard-845c Total jobs: 143 Total errors: 30 (20.98%) Error type: Test Error count: 23 (16.08%) Error: Device NOT found! Count: 6 (4.20%) IDs: db845c-02: 8284115 8284221 db845c-11: 8285676 8285690 8285692 db845c-14: 8286176 Error: No match for error type 'Test', message 'tradefed - adb device lost[f290bb24]' Count: 2 (1.40%) IDs: db845c-12: 8281108 8285842 Error: No match for error type 'Test', message 'The network seems not available, as the ping command failed' Count: 6 (4.20%) IDs: db845c-02: 8284662 db845c-03: 8285207 db845c-04: 8284661 8285208 db845c-10: 8284664 8285205 Error: No match for error type 'Test', message 'tradefed - adb device lost[dd3b965f]' Count: 2 (1.40%) IDs: db845c-02: 8284083 8284657 Error: No match for error type 'Test', message 'lava-docker-test-shell timed out after 598 seconds' Count: 5 (3.50%) IDs: db845c-02: 8284087 8284223 8284229 db845c-07: 8284105 8284117 Error: No match for error type 'Test', message 'tradefed - adb device lost[927ecf10]' Count: 1 (0.70%) IDs: db845c-11: 8283234 Error: No match for error type 'Test', message 'lava-docker-test-shell timed out after 579 seconds' Count: 1 (0.70%) IDs: db845c-07: 8283187 Error type: Infrastructure Error count: 6 (4.20%) Error: Reboot failed Count: 2 (1.40%) IDs: db845c-11: 8285675 db845c-13: 8285674 Error: Connection closed Count: 1 (0.70%) IDs: db845c-14: 8285673 Error: Unable to fetch git repository Count: 2 (1.40%) IDs: db845c-09: 8283216 db845c-14: 8283236 Error: fastboot-flash-action timed out Count: 1 (0.70%) IDs: db845c-07: 8283212 Error type: Job Error count: 1 (0.70%) Error: No match for error type 'Job', message 'download-postprocess-docker timed out after 4492 seconds' Count: 1 (0.70%) IDs: db845c-09: 8283186 Device type: hi6220-hikey-r2 Total jobs: 16 Total errors: 10 (62.50%) Error type: Test Error count: 9 (56.25%) Error: No match for error type 'Test', message 'The network seems not available, as the ping command failed' Count: 6 (37.50%) IDs: hikey-6220-r2-05: 8285745 hikey-6220-r2-06: 8285271 8285738 8285740 8285746 8285768 Error: No match for error type 'Test', message 'lava-test-interactive timed out after 600 seconds' Count: 1 (6.25%) IDs: hikey-6220-r2-01: 8285741 Error: No match for error type 'Test', message 'tradefed - adb device lost[7B1579B5003E507A]' Count: 1 (6.25%) IDs: hikey-6220-r2-05: 8285270 Error: No match for error type 'Test', message 'tradefed - adb device lost[235D989C003B0752]' Count: 1 (6.25%) IDs: hikey-6220-r2-03: 8285269 Error type: Infrastructure Error count: 1 (6.25%) Error: No match for error type 'Infrastructure', message 'wait-device-boardid timed out after 1169 seconds' Count: 1 (6.25%) IDs: hikey-6220-r2-06: 8285272 Device type: qrb5165-rb5 Total jobs: 83 Total errors: 31 (37.35%) Error type: Test Error count: 25 (30.12%) Error: Device NOT found! Count: 9 (10.84%) IDs: rb5-03: 8284101 8284180 8284213 8284236 8284638 8285729 rb5-06: 8284235 rb5-07: 8284144 8284238 Error: No match for error type 'Test', message 'tradefed - adb device lost[74d67c95]' Count: 1 (1.20%) IDs: rb5-03: 8285711 Error: No match for error type 'Test', message 'lava-docker-test-shell timed out after 598 seconds' Count: 10 (12.05%) IDs: rb5-03: 8284636 8284679 8285664 8285669 8285709 rb5-07: 8284145 8284207 8284300 8285329 8285331 Error: No match for error type 'Test', message 'lava-docker-test-shell timed out after 590 seconds' Count: 1 (1.20%) IDs: rb5-03: 8285659 Error: No match for error type 'Test', message 'lava-docker-test-shell timed out after 597 seconds' Count: 1 (1.20%) IDs: rb5-03: 8285658 Error: No match for error type 'Test', message 'lava-docker-test timed out after 299 seconds' Count: 1 (1.20%) IDs: rb5-07: 8284183 Error: No match for error type 'Test', message 'lava-docker-test-shell timed out after 297 seconds' Count: 1 (1.20%) IDs: rb5-06: 8284177 Error: No match for error type 'Test', message 'lava-docker-test-shell timed out after 296 seconds' Count: 1 (1.20%) IDs: rb5-06: 8284151 Error type: Infrastructure Error count: 4 (4.82%) Error: fastboot-flash-action timed out Count: 2 (2.41%) IDs: rb5-06: 8284208 rb5-07: 8284234 Error: Unable to fetch git repository Count: 2 (2.41%) IDs: rb5-01: 8284176 rb5-05: 8284179 Error type: Job Error count: 2 (2.41%) Error: No match for error type 'Job', message 'Post-processing of downloads failed' Count: 1 (1.20%) IDs: rb5-01: 8284150 Error: No match for error type 'Job', message 'test-definition timed out after 607 seconds' Count: 1 (1.20%) IDs: rb5-01: 8284146 Device type: x86 Total jobs: 2 Total errors: 0 (0.00%) Device type: sm8550-hdk Total jobs: 15 Total errors: 5 (33.33%) Error type: Test Error count: 5 (33.33%) Error: No match for error type 'Test', message 'tradefed - adb device lost[124d1c34]' Count: 3 (20.00%) IDs: sm8550-hdk-01: 8283145 8283148 8284186 Error: No match for error type 'Test', message 'lava-docker-test-shell timed out after 7199 seconds' Count: 1 (6.67%) IDs: sm8550-hdk-01: 8283138 Error: No match for error type 'Test', message 'lava-docker-test-shell timed out after 599 seconds' Count: 1 (6.67%) IDs: sm8550-hdk-01: 8282763

3 weeks, 2 days

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Daily report for validation - 2025-May-24

by lava＠validation.linaro.org

Total jobs: 123 Total errors: 13 (10.57%) LAVA errors: 0 (0.00%) Test errors: 0 (0.00%) Job errors: 12 (9.76%) Infra errors: 1 (0.81%) Canceled jobs: 0 (0.00%) Device type: dragonboard-410c Total jobs: 11 Total errors: 10 (90.91%) Error type: Job Error count: 10 (90.91%) Error: No match for error type 'Job', message 'Unable to update image rootfs: 'mount: mount exited with status 32: mount: /sysroot: wrong fs type, bad option, bad superblock on /dev/sda, missing codepage or helper program, or other error.\n dmesg(1) may have more information after failed mount system call.'' Count: 10 (90.91%) IDs: dragonboard-410c-01: 4149883 4149913 4149917 4149948 4149954 4149981 4149990 4150001 4150018 4150038 Device type: dragonboard-845c Total jobs: 15 Total errors: 1 (6.67%) Error type: Infrastructure Error count: 1 (6.67%) Error: Connection closed Count: 1 (6.67%) IDs: dragonboard-845c-04: 4149947 Device type: bcm2837-rpi-3-b-32 Total jobs: 21 Total errors: 0 (0.00%) Device type: x15 Total jobs: 33 Total errors: 2 (6.06%) Error type: Job Error count: 2 (6.06%) Error: No match for error type 'Job', message 'login-action timed out after 274 seconds' Count: 2 (6.06%) IDs: x15-01: 4149932 4149974 Device type: beaglebone-black Total jobs: 41 Total errors: 0 (0.00%) Device type: imx93-11x11-evk Total jobs: 1 Total errors: 0 (0.00%) Device type: hi6220-hikey-r2 Total jobs: 1 Total errors: 0 (0.00%)

3 weeks, 2 days

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riscv gcc-13 allyesconfig error the frame size of 2064 bytes is larger than 2048 bytes [-Werror=frame-larger-than=]

by Naresh Kamboju

Regressions on riscv allyesconfig build failed with gcc-13 on the Linux next tag next-20250516 and next-20250522. First seen on the next-20250516 Good: next-20250515 Bad: next-20250516 Regressions found on riscv: - build/gcc-13-allyesconfig Regression Analysis: - New regression? Yes - Reproducible? Yes Build regression: riscv gcc-13 allyesconfig error the frame size of 2064 bytes is larger than 2048 bytes [-Werror=frame-larger-than=] Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> ## Build log fs/bcachefs/data_update.c: In function '__bch2_data_update_index_update': fs/bcachefs/data_update.c:464:1: error: the frame size of 2064 bytes is larger than 2048 bytes [-Werror=frame-larger-than=] 464 | } | ^ cc1: all warnings being treated as errors ## Source * Kernel version: 6.15.0-rc7 * Git tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/next/linux-next.git * Git sha: 460178e842c7a1e48a06df684c66eb5fd630bcf7 * Git describe: next-20250522 ## Build * Build log: https://qa-reports.linaro.org/api/testruns/28521854/log_file/ * Build history: https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20250522/te… * Build link: https://storage.tuxsuite.com/public/linaro/lkft/builds/2xRoAAw5dl69AvvHb8oZ… * Kernel config: https://storage.tuxsuite.com/public/linaro/lkft/builds/2xRoAAw5dl69AvvHb8oZ… -- Linaro LKFT https://lkft.linaro.org

3 weeks, 2 days

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[PATCH 6.12 000/122] 6.12.11-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.12.11 release. There are 122 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, 23 Jan 2025 17:45:02 +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-6.12.11-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.12.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.12.11-rc1 Ryan Lee <ryan.lee(a)canonical.com> apparmor: allocate xmatch for nullpdb inside aa_alloc_null Wayne Lin <Wayne.Lin(a)amd.com> drm/amd/display: Validate mdoe under MST LCT=1 case as well Nicholas Susanto <Nicholas.Susanto(a)amd.com> Revert "drm/amd/display: Enable urgent latency adjustments for DCN35" Leo Li <sunpeng.li(a)amd.com> drm/amd/display: Do not wait for PSR disable on vbl enable Tom Chung <chiahsuan.chung(a)amd.com> drm/amd/display: Disable replay and psr while VRR is enabled Tom Chung <chiahsuan.chung(a)amd.com> drm/amd/display: Fix PSR-SU not support but still call the amdgpu_dm_psr_enable Christian König <christian.koenig(a)amd.com> drm/amdgpu: always sync the GFX pipe on ctx switch Kenneth Feng <kenneth.feng(a)amd.com> drm/amdgpu: disable gfxoff with the compute workload on gfx12 Gui Chengming <Jack.Gui(a)amd.com> drm/amdgpu: fix fw attestation for MP0_14_0_{2/3} Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu/smu13: update powersave optimizations Ashutosh Dixit <ashutosh.dixit(a)intel.com> drm/xe/oa: Add missing VISACTL mux registers Matthew Brost <matthew.brost(a)intel.com> drm/xe: Mark ComputeCS read mode as UC on iGPU Ville Syrjälä <ville.syrjala(a)linux.intel.com> drm/i915/fb: Relax clear color alignment to 64 bytes Xin Li (Intel) <xin(a)zytor.com> x86/fred: Fix the FRED RSP0 MSR out of sync with its per-CPU cache Frederic Weisbecker <frederic(a)kernel.org> timers/migration: Enforce group initialization visibility to tree walkers Frederic Weisbecker <frederic(a)kernel.org> timers/migration: Fix another race between hotplug and idle entry/exit Koichiro Den <koichiro.den(a)canonical.com> hrtimers: Handle CPU state correctly on hotplug Tomas Krcka <krckatom(a)amazon.de> irqchip/gic-v3-its: Don't enable interrupts in its_irq_set_vcpu_affinity() Yogesh Lal <quic_ylal(a)quicinc.com> irqchip/gic-v3: Handle CPU_PM_ENTER_FAILED correctly Joe Hattori <joe(a)pf.is.s.u-tokyo.ac.jp> irqchip: Plug a OF node reference leak in platform_irqchip_probe() Steven Rostedt <rostedt(a)goodmis.org> tracing: gfp: Fix the GFP enum values shown for user space tracing tools Donet Tom <donettom(a)linux.ibm.com> mm: vmscan : pgdemote vmstat is not getting updated when MGLRU is enabled. Ryan Roberts <ryan.roberts(a)arm.com> mm: clear uffd-wp PTE/PMD state on mremap() Leo Li <sunpeng.li(a)amd.com> drm/amd/display: Do not elevate mem_type change to full update Ryan Roberts <ryan.roberts(a)arm.com> selftests/mm: set allocated memory to non-zero content in cow test Guo Weikang <guoweikang.kernel(a)gmail.com> mm/kmemleak: fix percpu memory leak detection failure Xiaolei Wang <xiaolei.wang(a)windriver.com> pmdomain: imx8mp-blk-ctrl: add missing loop break condition Suren Baghdasaryan <surenb(a)google.com> tools: fix atomic_set() definition to set the value correctly Sean Anderson <sean.anderson(a)linux.dev> gpio: xilinx: Convert gpio_lock to raw spinlock Rik van Riel <riel(a)surriel.com> fs/proc: fix softlockup in __read_vmcore (part 2) Marco Nelissen <marco.nelissen(a)gmail.com> filemap: avoid truncating 64-bit offset to 32 bits Paul Fertser <fercerpav(a)gmail.com> net/ncsi: fix locking in Get MAC Address handling Takashi Iwai <tiwai(a)suse.de> drm/nouveau/disp: Fix missing backlight control on Macbook 5,1 Dave Airlie <airlied(a)redhat.com> nouveau/fence: handle cross device fences properly Stefano Garzarella <sgarzare(a)redhat.com> vsock: prevent null-ptr-deref in vsock_*[has_data|has_space] Stefano Garzarella <sgarzare(a)redhat.com> vsock: reset socket state when de-assigning the transport Stefano Garzarella <sgarzare(a)redhat.com> vsock/virtio: cancel close work in the destructor Stefano Garzarella <sgarzare(a)redhat.com> vsock/virtio: discard packets if the transport changes Stefano Garzarella <sgarzare(a)redhat.com> vsock/bpf: return early if transport is not assigned Heiner Kallweit <hkallweit1(a)gmail.com> net: ethernet: xgbe: re-add aneg to supported features in PHY quirks Paolo Abeni <pabeni(a)redhat.com> selftests: mptcp: avoid spurious errors on disconnect Paolo Abeni <pabeni(a)redhat.com> mptcp: fix spurious wake-up on under memory pressure Paolo Abeni <pabeni(a)redhat.com> mptcp: be sure to send ack when mptcp-level window re-opens Tomi Valkeinen <tomi.valkeinen+renesas(a)ideasonboard.com> i2c: atr: Fix client detach Kairui Song <kasong(a)tencent.com> zram: fix potential UAF of zram table Luke D. Jones <luke(a)ljones.dev> ALSA: hda/realtek: fixup ASUS H7606W Luke D. Jones <luke(a)ljones.dev> ALSA: hda/realtek: fixup ASUS GA605W Stefan Binding <sbinding(a)opensource.cirrus.com> ALSA: hda/realtek: Add support for Ayaneo System using CS35L41 HDA Juergen Gross <jgross(a)suse.com> x86/asm: Make serialize() always_inline Peter Zijlstra <peterz(a)infradead.org> sched/fair: Fix update_cfs_group() vs DELAY_DEQUEUE Peter Zijlstra <peterz(a)infradead.org> sched/fair: Fix EEVDF entity placement bug causing scheduling lag Luis Chamberlain <mcgrof(a)kernel.org> nvmet: propagate npwg topology Tejun Heo <tj(a)kernel.org> sched_ext: Fix dsq_local_on selftest Hongguang Gao <hongguang.gao(a)broadcom.com> RDMA/bnxt_re: Fix to export port num to ib_query_qp David Vernet <void(a)manifault.com> scx: Fix maximal BPF selftest prog Ihor Solodrai <ihor.solodrai(a)pm.me> selftests/sched_ext: fix build after renames in sched_ext API Oleg Nesterov <oleg(a)redhat.com> poll_wait: add mb() to fix theoretical race between waitqueue_active() and .poll() Lizhi Xu <lizhi.xu(a)windriver.com> afs: Fix merge preference rule failure condition Marco Nelissen <marco.nelissen(a)gmail.com> iomap: avoid avoid truncating 64-bit offset to 32 bits Henry Huang <henry.hj(a)antgroup.com> sched_ext: keep running prev when prev->scx.slice != 0 Hans de Goede <hdegoede(a)redhat.com> ACPI: resource: acpi_dev_irq_override(): Check DMI match last Srinivas Pandruvada <srinivas.pandruvada(a)linux.intel.com> platform/x86: ISST: Add Clearwater Forest to support list Srinivas Pandruvada <srinivas.pandruvada(a)linux.intel.com> platform/x86/intel: power-domains: Add Clearwater Forest support Jakub Kicinski <kuba(a)kernel.org> selftests: tc-testing: reduce rshift value Koichiro Den <koichiro.den(a)canonical.com> gpio: sim: lock up configfs that an instantiated device depends on Koichiro Den <koichiro.den(a)canonical.com> gpio: virtuser: lock up configfs that an instantiated device depends on Manivannan Sadhasivam <manivannan.sadhasivam(a)linaro.org> scsi: ufs: core: Honor runtime/system PM levels if set by host controller drivers Max Kellermann <max.kellermann(a)ionos.com> cachefiles: Parse the "secctx" immediately David Howells <dhowells(a)redhat.com> netfs: Fix non-contiguous donation between completed reads David Howells <dhowells(a)redhat.com> kheaders: Ignore silly-rename files Zhang Kunbo <zhangkunbo(a)huawei.com> fs: fix missing declaration of init_files Brahmajit Das <brahmajit.xyz(a)gmail.com> fs/qnx6: Fix building with GCC 15 Leo Stone <leocstone(a)gmail.com> hfs: Sanity check the root record Lizhi Xu <lizhi.xu(a)windriver.com> mac802154: check local interfaces before deleting sdata list Paulo Alcantara <pc(a)manguebit.com> smb: client: fix double free of TCP_Server_Info::hostname David Lechner <dlechner(a)baylibre.com> hwmon: (ltc2991) Fix mixed signed/unsigned in DIV_ROUND_CLOSEST Wolfram Sang <wsa+renesas(a)sang-engineering.com> i2c: testunit: on errors, repeat NACK until STOP Wolfram Sang <wsa+renesas(a)sang-engineering.com> i2c: rcar: fix NACK handling when being a target Wolfram Sang <wsa+renesas(a)sang-engineering.com> i2c: mux: demux-pinctrl: check initial mux selection, too Pratyush Yadav <pratyush(a)kernel.org> Revert "mtd: spi-nor: core: replace dummy buswidth from addr to data" David Lechner <dlechner(a)baylibre.com> hwmon: (tmp513) Fix division of negative numbers Chenyuan Yang <chenyuan0y(a)gmail.com> platform/x86: lenovo-yoga-tab2-pro-1380-fastcharger: fix serdev race Chenyuan Yang <chenyuan0y(a)gmail.com> platform/x86: dell-uart-backlight: fix serdev race Joe Hattori <joe(a)pf.is.s.u-tokyo.ac.jp> i2c: core: fix reference leak in i2c_register_adapter() MD Danish Anwar <danishanwar(a)ti.com> soc: ti: pruss: Fix pruss APIs Claudiu Beznea <claudiu.beznea.uj(a)bp.renesas.com> reset: rzg2l-usbphy-ctrl: Assign proper of node to the allocated device Maíra Canal <mcanal(a)igalia.com> drm/v3d: Ensure job pointer is set to NULL after job completion Ian Forbes <ian.forbes(a)broadcom.com> drm/vmwgfx: Add new keep_resv BO param Ian Forbes <ian.forbes(a)broadcom.com> drm/vmwgfx: Unreserve BO on error Yu-Chun Lin <eleanor15x(a)gmail.com> drm/tests: helpers: Fix compiler warning Jakub Kicinski <kuba(a)kernel.org> netdev: avoid CFI problems with sock priv helpers Leon Romanovsky <leon(a)kernel.org> net/mlx5e: Always start IPsec sequence number from 1 Leon Romanovsky <leon(a)kernel.org> net/mlx5e: Rely on reqid in IPsec tunnel mode Leon Romanovsky <leon(a)kernel.org> net/mlx5e: Fix inversion dependency warning while enabling IPsec tunnel Mark Zhang <markzhang(a)nvidia.com> net/mlx5: Clear port select structure when fail to create Chris Mi <cmi(a)nvidia.com> net/mlx5: SF, Fix add port error handling Yishai Hadas <yishaih(a)nvidia.com> net/mlx5: Fix a lockdep warning as part of the write combining test Patrisious Haddad <phaddad(a)nvidia.com> net/mlx5: Fix RDMA TX steering prio Pavel Begunkov <asml.silence(a)gmail.com> net: make page_pool_ref_netmem work with net iovs Kevin Groeneveld <kgroeneveld(a)lenbrook.com> net: fec: handle page_pool_dev_alloc_pages error Sean Anderson <sean.anderson(a)linux.dev> net: xilinx: axienet: Fix IRQ coalescing packet count overflow Dan Carpenter <dan.carpenter(a)linaro.org> nfp: bpf: prevent integer overflow in nfp_bpf_event_output() Viresh Kumar <viresh.kumar(a)linaro.org> cpufreq: Move endif to the end of Kconfig file Kuniyuki Iwashima <kuniyu(a)amazon.com> pfcp: Destroy device along with udp socket's netns dismantle. Kuniyuki Iwashima <kuniyu(a)amazon.com> gtp: Destroy device along with udp socket's netns dismantle. Kuniyuki Iwashima <kuniyu(a)amazon.com> gtp: Use for_each_netdev_rcu() in gtp_genl_dump_pdp(). Qu Wenruo <wqu(a)suse.com> btrfs: add the missing error handling inside get_canonical_dev_path Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> cpuidle: teo: Update documentation after previous changes Karol Kolacinski <karol.kolacinski(a)intel.com> ice: Add correct PHY lane assignment Sergey Temerkhanov <sergey.temerkhanov(a)intel.com> ice: Use ice_adapter for PTP shared data instead of auxdev Sergey Temerkhanov <sergey.temerkhanov(a)intel.com> ice: Add ice_get_ctrl_ptp() wrapper to simplify the code Sergey Temerkhanov <sergey.temerkhanov(a)intel.com> ice: Introduce ice_get_phy_model() wrapper Karol Kolacinski <karol.kolacinski(a)intel.com> ice: Fix ETH56G FC-FEC Rx offset value Karol Kolacinski <karol.kolacinski(a)intel.com> ice: Fix quad registers read on E825 Karol Kolacinski <karol.kolacinski(a)intel.com> ice: Fix E825 initialization Artem Chernyshev <artem.chernyshev(a)red-soft.ru> pktgen: Avoid out-of-bounds access in get_imix_entries Ilya Maximets <i.maximets(a)ovn.org> openvswitch: fix lockup on tx to unregistering netdev with carrier Paul Barker <paul.barker.ct(a)bp.renesas.com> net: ravb: Fix max TX frame size for RZ/V2M Jakub Kicinski <kuba(a)kernel.org> eth: bnxt: always recalculate features after XDP clearing, fix null-deref Michal Luczaj <mhal(a)rbox.co> bpf: Fix bpf_sk_select_reuseport() memory leak Sudheer Kumar Doredla <s-doredla(a)ti.com> net: ethernet: ti: cpsw_ale: Fix cpsw_ale_get_field() Ard Biesheuvel <ardb(a)kernel.org> efi/zboot: Limit compression options to GZIP and ZSTD ------------- Diffstat: Makefile | 4 +- arch/x86/include/asm/special_insns.h | 2 +- arch/x86/kernel/fred.c | 8 +- drivers/acpi/resource.c | 6 +- drivers/block/zram/zram_drv.c | 1 + drivers/cpufreq/Kconfig | 4 +- drivers/cpuidle/governors/teo.c | 91 +++---- drivers/firmware/efi/Kconfig | 4 - drivers/firmware/efi/libstub/Makefile.zboot | 18 +- drivers/gpio/gpio-sim.c | 48 +++- drivers/gpio/gpio-virtuser.c | 49 +++- drivers/gpio/gpio-xilinx.c | 32 +-- drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c | 5 +- drivers/gpu/drm/amd/amdgpu/amdgpu_fw_attestation.c | 4 + drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c | 4 +- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 41 ++- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c | 25 +- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c | 4 +- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.h | 2 +- .../drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c | 2 +- .../amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 14 +- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c | 35 ++- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.h | 3 +- .../gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.c | 4 +- .../gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c | 11 +- drivers/gpu/drm/i915/display/intel_fb.c | 2 +- drivers/gpu/drm/nouveau/nouveau_fence.c | 6 +- drivers/gpu/drm/nouveau/nvkm/engine/disp/mcp77.c | 1 + drivers/gpu/drm/tests/drm_kunit_helpers.c | 3 +- drivers/gpu/drm/v3d/v3d_irq.c | 4 + drivers/gpu/drm/vmwgfx/vmwgfx_bo.c | 3 +- drivers/gpu/drm/vmwgfx/vmwgfx_bo.h | 3 +- drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 7 +- drivers/gpu/drm/vmwgfx/vmwgfx_gem.c | 1 + drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 20 +- drivers/gpu/drm/vmwgfx/vmwgfx_shader.c | 7 +- drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c | 5 +- drivers/gpu/drm/xe/xe_hw_engine.c | 2 +- drivers/gpu/drm/xe/xe_oa.c | 1 + drivers/hwmon/ltc2991.c | 2 +- drivers/hwmon/tmp513.c | 7 +- drivers/i2c/busses/i2c-rcar.c | 20 +- drivers/i2c/i2c-atr.c | 2 +- drivers/i2c/i2c-core-base.c | 1 + drivers/i2c/i2c-slave-testunit.c | 19 +- drivers/i2c/muxes/i2c-demux-pinctrl.c | 4 +- drivers/infiniband/hw/bnxt_re/ib_verbs.c | 1 + drivers/infiniband/hw/bnxt_re/ib_verbs.h | 4 + drivers/infiniband/hw/bnxt_re/qplib_fp.c | 1 + drivers/infiniband/hw/bnxt_re/qplib_fp.h | 1 + drivers/irqchip/irq-gic-v3-its.c | 2 +- drivers/irqchip/irq-gic-v3.c | 2 +- drivers/irqchip/irqchip.c | 4 +- drivers/mtd/spi-nor/core.c | 2 +- drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c | 19 +- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 25 +- drivers/net/ethernet/broadcom/bnxt/bnxt.h | 2 +- drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c | 7 - drivers/net/ethernet/freescale/fec_main.c | 19 +- drivers/net/ethernet/intel/ice/ice.h | 5 + drivers/net/ethernet/intel/ice/ice_adapter.c | 6 + drivers/net/ethernet/intel/ice/ice_adapter.h | 22 +- drivers/net/ethernet/intel/ice/ice_adminq_cmd.h | 1 + drivers/net/ethernet/intel/ice/ice_common.c | 51 ++++ drivers/net/ethernet/intel/ice/ice_common.h | 1 + drivers/net/ethernet/intel/ice/ice_main.c | 6 +- drivers/net/ethernet/intel/ice/ice_ptp.c | 165 +++++++----- drivers/net/ethernet/intel/ice/ice_ptp.h | 9 +- drivers/net/ethernet/intel/ice/ice_ptp_consts.h | 2 +- drivers/net/ethernet/intel/ice/ice_ptp_hw.c | 285 +++++++++++---------- drivers/net/ethernet/intel/ice/ice_ptp_hw.h | 5 + drivers/net/ethernet/intel/ice/ice_type.h | 2 - .../ethernet/mellanox/mlx5/core/en_accel/ipsec.c | 22 +- .../mellanox/mlx5/core/en_accel/ipsec_fs.c | 12 +- .../mellanox/mlx5/core/en_accel/ipsec_offload.c | 11 +- drivers/net/ethernet/mellanox/mlx5/core/fs_core.c | 1 + .../net/ethernet/mellanox/mlx5/core/lag/port_sel.c | 4 +- .../net/ethernet/mellanox/mlx5/core/sf/devlink.c | 1 + drivers/net/ethernet/mellanox/mlx5/core/wc.c | 24 +- drivers/net/ethernet/netronome/nfp/bpf/offload.c | 3 +- drivers/net/ethernet/renesas/ravb_main.c | 1 + drivers/net/ethernet/ti/cpsw_ale.c | 14 +- drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 6 + drivers/net/gtp.c | 26 +- drivers/net/pfcp.c | 15 +- drivers/nvme/target/io-cmd-bdev.c | 2 +- drivers/platform/x86/dell/dell-uart-backlight.c | 5 +- .../x86/intel/speed_select_if/isst_if_common.c | 1 + drivers/platform/x86/intel/tpmi_power_domains.c | 1 + .../x86/lenovo-yoga-tab2-pro-1380-fastcharger.c | 5 +- drivers/pmdomain/imx/imx8mp-blk-ctrl.c | 2 +- drivers/reset/reset-rzg2l-usbphy-ctrl.c | 1 + drivers/ufs/core/ufshcd.c | 9 +- fs/afs/addr_prefs.c | 6 +- fs/btrfs/volumes.c | 4 + fs/cachefiles/daemon.c | 14 +- fs/cachefiles/internal.h | 3 +- fs/cachefiles/security.c | 6 +- fs/file.c | 1 + fs/hfs/super.c | 4 +- fs/iomap/buffered-io.c | 2 +- fs/netfs/read_collect.c | 9 +- fs/proc/vmcore.c | 2 + fs/qnx6/inode.c | 11 +- fs/smb/client/connect.c | 3 +- include/linux/hrtimer.h | 1 + include/linux/poll.h | 10 +- include/linux/pruss_driver.h | 12 +- include/linux/userfaultfd_k.h | 12 + include/net/page_pool/helpers.h | 2 +- include/trace/events/mmflags.h | 63 +++++ kernel/cpu.c | 2 +- kernel/gen_kheaders.sh | 1 + kernel/sched/ext.c | 11 +- kernel/sched/fair.c | 151 ++--------- kernel/time/hrtimer.c | 11 +- kernel/time/timer_migration.c | 43 +++- mm/filemap.c | 2 +- mm/huge_memory.c | 12 + mm/hugetlb.c | 14 +- mm/kmemleak.c | 2 +- mm/mremap.c | 32 ++- mm/vmscan.c | 3 + net/core/filter.c | 30 ++- net/core/netdev-genl-gen.c | 14 +- net/core/pktgen.c | 6 +- net/mac802154/iface.c | 4 + net/mptcp/options.c | 6 +- net/mptcp/protocol.h | 9 +- net/ncsi/internal.h | 2 + net/ncsi/ncsi-manage.c | 16 +- net/ncsi/ncsi-rsp.c | 19 +- net/openvswitch/actions.c | 4 +- net/vmw_vsock/af_vsock.c | 18 ++ net/vmw_vsock/virtio_transport_common.c | 38 ++- net/vmw_vsock/vsock_bpf.c | 9 + security/apparmor/policy.c | 1 + sound/pci/hda/patch_realtek.c | 3 + tools/net/ynl/ynl-gen-c.py | 16 +- tools/testing/selftests/mm/cow.c | 8 +- tools/testing/selftests/net/mptcp/mptcp_connect.c | 43 +++- .../selftests/sched_ext/ddsp_bogus_dsq_fail.bpf.c | 2 +- .../selftests/sched_ext/ddsp_vtimelocal_fail.bpf.c | 4 +- .../testing/selftests/sched_ext/dsp_local_on.bpf.c | 7 +- tools/testing/selftests/sched_ext/dsp_local_on.c | 5 +- .../selftests/sched_ext/enq_select_cpu_fails.bpf.c | 2 +- tools/testing/selftests/sched_ext/exit.bpf.c | 4 +- tools/testing/selftests/sched_ext/maximal.bpf.c | 8 +- .../selftests/sched_ext/select_cpu_dfl.bpf.c | 2 +- .../sched_ext/select_cpu_dfl_nodispatch.bpf.c | 2 +- .../selftests/sched_ext/select_cpu_dispatch.bpf.c | 2 +- .../sched_ext/select_cpu_dispatch_bad_dsq.bpf.c | 2 +- .../sched_ext/select_cpu_dispatch_dbl_dsp.bpf.c | 4 +- .../selftests/sched_ext/select_cpu_vtime.bpf.c | 8 +- .../tc-testing/tc-tests/filters/flow.json | 4 +- tools/testing/shared/linux/maple_tree.h | 2 +- tools/testing/vma/linux/atomic.h | 2 +- 157 files changed, 1345 insertions(+), 766 deletions(-)

3 weeks, 2 days

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mips gcc-12 malta_defconfig 'SOCK_COREDUMP' undeclared (first use in this function); did you mean 'SOCK_RDM'?

by Naresh Kamboju

Regressions on mips malta_defconfig build failed with gcc-12 on the Linux next tag next-20250521 and next-20250522. First seen on the next-20250521 Good: next-20250516 Bad: next-20250521 Regressions found on mips: - build/gcc-12-malta_defconfig Regression Analysis: - New regression? Yes - Reproducible? Yes Build regression: mips gcc-12 malta_defconfig 'SOCK_COREDUMP' undeclared (first use in this function); did you mean 'SOCK_RDM'? Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> ## Build log net/unix/af_unix.c: In function 'unix_find_bsd': net/unix/af_unix.c:1152:21: error: 'SOCK_COREDUMP' undeclared (first use in this function); did you mean 'SOCK_RDM'? 1152 | if (flags & SOCK_COREDUMP) { | ^~~~~~~~~~~~~ | SOCK_RDM fs/coredump.c: In function 'do_coredump': fs/coredump.c:899:64: error: 'SOCK_COREDUMP' undeclared (first use in this function); did you mean 'SOCK_RDM'? 899 | addr_len, O_NONBLOCK | SOCK_COREDUMP); | ^~~~~~~~~~~~~ | SOCK_RDM fs/coredump.c:899:64: note: each undeclared identifier is reported only once for each function it appears in make[4]: *** [scripts/Makefile.build:203: fs/coredump.o] Error 1 ## Source * Kernel version: 6.15.0-rc7 * Git tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/next/linux-next.git * Git sha: 460178e842c7a1e48a06df684c66eb5fd630bcf7 * Git describe: next-20250522 ## Build * Build log: https://qa-reports.linaro.org/api/testruns/28516701/log_file/ * Build history: https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20250522/te… * Build link: https://storage.tuxsuite.com/public/linaro/lkft/builds/2xRo9ld0H5IJGyGHQxUS… * Kernel config: https://storage.tuxsuite.com/public/linaro/lkft/builds/2xRo9ld0H5IJGyGHQxUS… -- Linaro LKFT https://lkft.linaro.org

3 weeks, 3 days

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[PATCH 5.15 00/59] 5.15.184-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.15.184 release. There are 59 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, 22 May 2025 12:57:37 +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/v5.x/stable-review/patch-5.15.184-r… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.15.184-rc1 Alexander Lobakin <alexandr.lobakin(a)intel.com> ice: arfs: fix use-after-free when freeing @rx_cpu_rmap Florian Westphal <fw(a)strlen.de> netfilter: nf_tables: do not defer rule destruction via call_rcu Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nf_tables: wait for rcu grace period on net_device removal Florian Westphal <fw(a)strlen.de> netfilter: nf_tables: pass nft_chain to destroy function, not nft_ctx Josef Bacik <josef(a)toxicpanda.com> btrfs: do not clean up repair bio if submit fails Filipe Manana <fdmanana(a)suse.com> btrfs: don't BUG_ON() when 0 reference count at btrfs_lookup_extent_info() Eric Dumazet <edumazet(a)google.com> sctp: add mutual exclusion in proc_sctp_do_udp_port() Feng Tang <feng.tang(a)linux.alibaba.com> selftests/mm: compaction_test: support platform with huge mount of memory GONG Ruiqi <gongruiqi1(a)huawei.com> usb: typec: fix pm usage counter imbalance in ucsi_ccg_sync_control() Dan Carpenter <dan.carpenter(a)linaro.org> usb: typec: fix potential array underflow in ucsi_ccg_sync_control() RD Babiera <rdbabiera(a)google.com> usb: typec: altmodes/displayport: create sysfs nodes as driver's default device attribute group Andrei Kuchynski <akuchynski(a)chromium.org> usb: typec: ucsi: displayport: Fix deadlock Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> clocksource/i8253: Use raw_spinlock_irqsave() in clockevent_i8253_disable() Fengnan Chang <changfengnan(a)bytedance.com> block: fix direct io NOWAIT flag not work Shuai Xue <xueshuai(a)linux.alibaba.com> dmaengine: idxd: fix memory leak in error handling path of idxd_setup_groups Shuai Xue <xueshuai(a)linux.alibaba.com> dmaengine: idxd: fix memory leak in error handling path of idxd_setup_engines Yemike Abhilash Chandra <y-abhilashchandra(a)ti.com> dmaengine: ti: k3-udma: Use cap_mask directly from dma_device structure instead of a local copy Ronald Wahl <ronald.wahl(a)legrand.com> dmaengine: ti: k3-udma: Add missing locking Fedor Pchelkin <pchelkin(a)ispras.ru> wifi: mt76: disable napi on driver removal Claudiu Beznea <claudiu.beznea.uj(a)bp.renesas.com> phy: renesas: rcar-gen3-usb2: Set timing registers only once Ma Ke <make24(a)iscas.ac.cn> phy: Fix error handling in tegra_xusb_port_init Steven Rostedt <rostedt(a)goodmis.org> tracing: samples: Initialize trace_array_printk() with the correct function pengdonglin <pengdonglin(a)xiaomi.com> ftrace: Fix preemption accounting for stacktrace filter command pengdonglin <pengdonglin(a)xiaomi.com> ftrace: Fix preemption accounting for stacktrace trigger command Nicolas Chauvet <kwizart(a)gmail.com> ALSA: usb-audio: Add sample rate quirk for Microdia JP001 USB Camera Christian Heusel <christian(a)heusel.eu> ALSA: usb-audio: Add sample rate quirk for Audioengine D1 Wentao Liang <vulab(a)iscas.ac.cn> ALSA: es1968: Add error handling for snd_pcm_hw_constraint_pow2() Jeremy Linton <jeremy.linton(a)arm.com> ACPI: PPTT: Fix processor subtable walk Filipe Manana <fdmanana(a)suse.com> btrfs: fix discard worker infinite loop after disabling discard Nathan Lynch <nathan.lynch(a)amd.com> dmaengine: Revert "dmaengine: dmatest: Fix dmatest waiting less when interrupted" Peter Zijlstra <peterz(a)infradead.org> x86/its: FineIBT-paranoid vs ITS Eric Biggers <ebiggers(a)google.com> x86/its: Fix build errors when CONFIG_MODULES=n Peter Zijlstra <peterz(a)infradead.org> x86/its: Use dynamic thunks for indirect branches Pawan Gupta <pawan.kumar.gupta(a)linux.intel.com> x86/its: Align RETs in BHB clear sequence to avoid thunking Pawan Gupta <pawan.kumar.gupta(a)linux.intel.com> x86/its: Add "vmexit" option to skip mitigation on some CPUs Pawan Gupta <pawan.kumar.gupta(a)linux.intel.com> x86/its: Enable Indirect Target Selection mitigation Pawan Gupta <pawan.kumar.gupta(a)linux.intel.com> x86/its: Add support for ITS-safe return thunk Josh Poimboeuf <jpoimboe(a)kernel.org> x86/alternatives: Remove faulty optimization Borislav Petkov (AMD) <bp(a)alien8.de> x86/alternative: Optimize returns patching Pawan Gupta <pawan.kumar.gupta(a)linux.intel.com> x86/its: Add support for ITS-safe indirect thunk Pawan Gupta <pawan.kumar.gupta(a)linux.intel.com> x86/its: Enumerate Indirect Target Selection (ITS) bug Pawan Gupta <pawan.kumar.gupta(a)linux.intel.com> Documentation: x86/bugs/its: Add ITS documentation Pawan Gupta <pawan.kumar.gupta(a)linux.intel.com> x86/speculation: Remove the extra #ifdef around CALL_NOSPEC Pawan Gupta <pawan.kumar.gupta(a)linux.intel.com> x86/speculation: Add a conditional CS prefix to CALL_NOSPEC Pawan Gupta <pawan.kumar.gupta(a)linux.intel.com> x86/speculation: Simplify and make CALL_NOSPEC consistent Peter Zijlstra <peterz(a)infradead.org> x86,nospec: Simplify {JMP,CALL}_NOSPEC Trond Myklebust <trond.myklebust(a)hammerspace.com> NFSv4/pnfs: Reset the layout state after a layoutreturn Abdun Nihaal <abdun.nihaal(a)gmail.com> qlcnic: fix memory leak in qlcnic_sriov_channel_cfg_cmd() Geert Uytterhoeven <geert+renesas(a)glider.be> ALSA: sh: SND_AICA should depend on SH_DMA_API Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dsa: sja1105: discard incoming frames in BR_STATE_LISTENING Mathieu Othacehe <othacehe(a)gnu.org> net: cadence: macb: Fix a possible deadlock in macb_halt_tx. Cong Wang <xiyou.wangcong(a)gmail.com> net_sched: Flush gso_skb list too during ->change() Geert Uytterhoeven <geert+renesas(a)glider.be> spi: loopback-test: Do not split 1024-byte hexdumps Li Lingfeng <lilingfeng3(a)huawei.com> nfs: handle failure of nfs_get_lock_context in unlock path Zhu Yanjun <yanjun.zhu(a)linux.dev> RDMA/rxe: Fix slab-use-after-free Read in rxe_queue_cleanup bug David Lechner <dlechner(a)baylibre.com> iio: chemical: sps30: use aligned_s64 for timestamp Jonathan Cameron <Jonathan.Cameron(a)huawei.com> iio: adc: ad7768-1: Fix insufficient alignment of timestamp. Masami Hiramatsu (Google) <mhiramat(a)kernel.org> tracing: probes: Fix a possible race in trace_probe_log APIs Hans de Goede <hdegoede(a)redhat.com> platform/x86: asus-wmi: Fix wlan_ctrl_by_user detection ------------- Diffstat: Documentation/ABI/testing/sysfs-devices-system-cpu | 1 + Documentation/admin-guide/hw-vuln/index.rst | 1 + .../hw-vuln/indirect-target-selection.rst | 156 +++++++++++++ Documentation/admin-guide/kernel-parameters.txt | 15 ++ Makefile | 4 +- arch/x86/Kconfig | 11 + arch/x86/entry/entry_64.S | 20 +- arch/x86/include/asm/alternative.h | 32 +++ arch/x86/include/asm/cpufeatures.h | 3 + arch/x86/include/asm/msr-index.h | 8 + arch/x86/include/asm/nospec-branch.h | 57 +++-- arch/x86/kernel/alternative.c | 243 ++++++++++++++++++++- arch/x86/kernel/cpu/bugs.c | 139 +++++++++++- arch/x86/kernel/cpu/common.c | 63 +++++- arch/x86/kernel/ftrace.c | 2 +- arch/x86/kernel/module.c | 7 + arch/x86/kernel/static_call.c | 2 +- arch/x86/kernel/vmlinux.lds.S | 10 + arch/x86/kvm/x86.c | 4 +- arch/x86/lib/retpoline.S | 39 ++++ arch/x86/net/bpf_jit_comp.c | 8 +- block/fops.c | 5 +- drivers/acpi/pptt.c | 11 +- drivers/base/cpu.c | 8 + drivers/clocksource/i8253.c | 6 +- drivers/dma/dmatest.c | 6 +- drivers/dma/idxd/init.c | 8 + drivers/dma/ti/k3-udma.c | 10 +- drivers/iio/adc/ad7768-1.c | 2 +- drivers/iio/chemical/sps30.c | 2 +- drivers/infiniband/sw/rxe/rxe_cq.c | 5 +- drivers/net/dsa/sja1105/sja1105_main.c | 6 +- drivers/net/ethernet/cadence/macb_main.c | 19 +- drivers/net/ethernet/intel/ice/ice_arfs.c | 9 +- drivers/net/ethernet/intel/ice/ice_lib.c | 5 +- drivers/net/ethernet/intel/ice/ice_main.c | 20 +- .../ethernet/qlogic/qlcnic/qlcnic_sriov_common.c | 7 +- drivers/net/wireless/mediatek/mt76/dma.c | 1 + drivers/phy/renesas/phy-rcar-gen3-usb2.c | 7 +- drivers/phy/tegra/xusb.c | 8 +- drivers/platform/x86/asus-wmi.c | 3 +- drivers/spi/spi-loopback-test.c | 2 +- drivers/usb/typec/altmodes/displayport.c | 18 +- drivers/usb/typec/ucsi/displayport.c | 19 +- drivers/usb/typec/ucsi/ucsi.c | 34 +++ drivers/usb/typec/ucsi/ucsi.h | 3 + drivers/usb/typec/ucsi/ucsi_ccg.c | 5 + fs/btrfs/discard.c | 17 +- fs/btrfs/extent-tree.c | 25 ++- fs/btrfs/extent_io.c | 15 +- fs/nfs/nfs4proc.c | 9 +- fs/nfs/pnfs.c | 9 + include/linux/cpu.h | 2 + include/linux/module.h | 5 + include/net/netfilter/nf_tables.h | 2 +- include/net/sch_generic.h | 15 ++ kernel/trace/trace_dynevent.c | 16 +- kernel/trace/trace_dynevent.h | 1 + kernel/trace/trace_events_trigger.c | 2 +- kernel/trace/trace_functions.c | 6 +- kernel/trace/trace_kprobe.c | 2 +- kernel/trace/trace_probe.c | 9 + kernel/trace/trace_uprobe.c | 2 +- net/netfilter/nf_tables_api.c | 54 +++-- net/netfilter/nft_immediate.c | 2 +- net/sched/sch_codel.c | 2 +- net/sched/sch_fq.c | 2 +- net/sched/sch_fq_codel.c | 2 +- net/sched/sch_fq_pie.c | 2 +- net/sched/sch_hhf.c | 2 +- net/sched/sch_pie.c | 2 +- net/sctp/sysctl.c | 4 + samples/ftrace/sample-trace-array.c | 2 +- sound/pci/es1968.c | 6 +- sound/sh/Kconfig | 2 +- sound/usb/quirks.c | 4 + tools/testing/selftests/vm/compaction_test.c | 19 +- 77 files changed, 1112 insertions(+), 184 deletions(-)

3 weeks, 3 days

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Daily report for validation - 2025-May-23

by lava＠validation.linaro.org

Total jobs: 213 Total errors: 22 (10.33%) LAVA errors: 0 (0.00%) Test errors: 0 (0.00%) Job errors: 21 (9.86%) Infra errors: 1 (0.47%) Canceled jobs: 0 (0.00%) Device type: dragonboard-410c Total jobs: 20 Total errors: 19 (95.00%) Error type: Job Error count: 19 (95.00%) Error: No match for error type 'Job', message 'Unable to update image rootfs: 'mount: mount exited with status 32: mount: /sysroot: wrong fs type, bad option, bad superblock on /dev/sda, missing codepage or helper program, or other error.\n dmesg(1) may have more information after failed mount system call.'' Count: 19 (95.00%) IDs: dragonboard-410c-01: 4149572 4149586 4149625 4149629 4149648 4149658 4149676 4149700 4149715 4149730 4149830 4149833 4149840 4149843 4149850 4149855 4149859 4149861 4149865 Device type: dragonboard-845c Total jobs: 23 Total errors: 2 (8.70%) Error type: Job Error count: 1 (4.35%) Error: No match for error type 'Job', message '[ 0.000000] Kernel panic - not syncing: Attempted to kill the idle task! [ 0.000000] ---[ end Kernel panic - not syncing: Attempted to kill the idle task! ]---' Count: 1 (4.35%) IDs: dragonboard-845c-08: 4149852 Error type: Infrastructure Error count: 1 (4.35%) Error: Connection closed Count: 1 (4.35%) IDs: dragonboard-845c-05: 4149660 Device type: x15 Total jobs: 57 Total errors: 1 (1.75%) Error type: Job Error count: 1 (1.75%) Error: No match for error type 'Job', message 'login-action timed out after 274 seconds' Count: 1 (1.75%) IDs: x15-01: 4149814 Device type: beaglebone-black Total jobs: 74 Total errors: 0 (0.00%) Device type: bcm2837-rpi-3-b-32 Total jobs: 37 Total errors: 0 (0.00%) Device type: imx93-11x11-evk Total jobs: 1 Total errors: 0 (0.00%) Device type: hi6220-hikey-r2 Total jobs: 1 Total errors: 0 (0.00%)

3 weeks, 3 days

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[PATCH v2] arm: Fix rustgcc unknown argument '-mno-fdpic'

by Rudraksha Gupta

Currently rust on arm fails to compile due to '-mno-fdpic'. This flag disables a GCC feature that we don't want for kernel builds, so let's skip it as it doesn't apply to Clang. UPD include/generated/asm-offsets.h CALL scripts/checksyscalls.sh RUSTC L rust/core.o BINDGEN rust/bindings/bindings_generated.rs BINDGEN rust/bindings/bindings_helpers_generated.rs CC rust/helpers/helpers.o Unable to generate bindings: clang diagnosed error: error: unknown argument: '-mno-fdpic' make[2]: *** [rust/Makefile:369: rust/bindings/bindings_helpers_generated.rs] Error 1 make[2]: *** Deleting file 'rust/bindings/bindings_helpers_generated.rs' make[2]: *** Waiting for unfinished jobs.... Unable to generate bindings: clang diagnosed error: error: unknown argument: '-mno-fdpic' make[2]: *** [rust/Makefile:349: rust/bindings/bindings_generated.rs] Error 1 make[2]: *** Deleting file 'rust/bindings/bindings_generated.rs' make[1]: *** [/home/pmos/build/src/linux-next-next-20250521/Makefile:1285: prepare] Error 2 make: *** [Makefile:248: __sub-make] Error 2 Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> Closes: https://lore.kernel.org/all/CA+G9fYvOanQBYXKSg7C6EU30k8sTRC0JRPJXYu7wWK51w3… Suggested-by: Miguel Ojeda <ojeda(a)kernel.org> Tested-by: Rudraksha Gupta <guptarud(a)gmail.com> Acked-by: Naresh Kamboju <naresh.kamboju(a)linaro.org> Signed-off-by: Rudraksha Gupta <guptarud(a)gmail.com> --- Changes in v2: - Fixed patch formatting issues - Link to v1: https://lore.kernel.org/r/20250520-rust-mno-fdpic-arm-fix-v1-1-44e77fe6b2a1… --- rust/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/rust/Makefile b/rust/Makefile index 3aca903a7d08..f207ba0ed466 100644 --- a/rust/Makefile +++ b/rust/Makefile @@ -273,7 +273,7 @@ bindgen_skip_c_flags := -mno-fp-ret-in-387 -mpreferred-stack-boundary=% \ -fzero-call-used-regs=% -fno-stack-clash-protection \ -fno-inline-functions-called-once -fsanitize=bounds-strict \ -fstrict-flex-arrays=% -fmin-function-alignment=% \ - -fzero-init-padding-bits=% \ + -fzero-init-padding-bits=% -mno-fdpic \ --param=% --param asan-% # Derived from `scripts/Makefile.clang`. --- base-commit: a5806cd506af5a7c19bcd596e4708b5c464bfd21 change-id: 20250520-rust-mno-fdpic-arm-fix-940a58bf9433 Best regards, -- Rudraksha Gupta <guptarud(a)gmail.com>

3 weeks, 3 days

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