November 2023 - Linux-stable-mirror

stable-rc/linux-4.19.y baseline: 134 runs, 1 regressions (v4.19.297-62-gcf4a4e22ca8be)

by kernelci.org bot

stable-rc/linux-4.19.y baseline: 134 runs, 1 regressions (v4.19.297-62-gcf4a4e22ca8be) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ---------------+-------+--------------+----------+-----------+------------ meson-gxm-q200 | arm64 | lab-baylibre | 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: v4.19.297-62-gcf4a4e22ca8be URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: cf4a4e22ca8be35b01101e3d8d6d1dc62d7d2412 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ---------------+-------+--------------+----------+-----------+------------ meson-gxm-q200 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/65491d03cfe90f371eefcf82 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/v4.19.297-62-gcf4a4e22… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.297-62-gcf4a4e22… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.dmesg.emerg: https://kernelci.org/test/case/id/65491d03cfe90f371eefcf85 failing since 21 days (last pass: v4.19.288, first fail: v4.19.296-42-gb3c2ae79aa73) 1 lines 2023-11-06T17:05:42.719045 kern :emerg : Disabling IRQ #18 2023-11-06T17:05:42.719789 <4>[ 51.397517] ------------[ cut here ]------------ 2023-11-06T17:05:42.720449 <4>[ 51.397612] WARNING: CPU: 0 PID: 0 at drivers/mmc/host/meson-gx-mmc.c:1040 meson_mmc_irq+0x1c8/0x1dc 2023-11-06T17:05:42.721064 <8>[ 51.400529] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=emerg RESULT=fail UNITS=lines MEASUREMENT=1>

1 year, 1 month

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[v6.6][PATCH 0/5] tracing: Backport of eventfs fixes for v6.6

by Steven Rostedt

Greg, Friday before the merge window opened, I received a bug report for the eventfs code that was in linux-next. I spent the next 5 days debugging it and not only fixing it, but it led to finding other bugs in the code. Several of these other bugs happen to also affect the 6.6 kernel. The eventfs code was written in two parts to lower the complexity. The first part added just the dynamic creation of the eventfs file system and that was added to 6.6. The second part went further and removed the one-to-one mapping between dentry/inode and meta data, as all events have the same files. It replaced the meta data for each file with callbacks, which caused quite a bit of code churn. As the merge window was already open, when I finished all the fixes I just sent those fixes on top of the linux-next changes along with my pull request. That means, there are 5 commits that are marked stable (or should be marked for stable) that need to be applied to 6.6 but require a bit of tweaking or even a new way of implementing the fix! After sending the pull request, I then checked out 6.6 an took those 5 changes and fixed them up on top of it. I ran them through all my tests that I use to send to Linus. So these should be as good as the versions of the patches in Linus's tree. I waited until Linus pulled in those changes to send this series out. -- Steve Steven Rostedt (Google) (5): tracing: Have trace_event_file have ref counters eventfs: Remove "is_freed" union with rcu head eventfs: Save ownership and mode eventfs: Delete eventfs_inode when the last dentry is freed eventfs: Use simple_recursive_removal() to clean up dentries ---- fs/tracefs/event_inode.c | 288 +++++++++++++++++++++++-------------- include/linux/trace_events.h | 4 + kernel/trace/trace.c | 15 ++ kernel/trace/trace.h | 3 + kernel/trace/trace_events.c | 31 +++- kernel/trace/trace_events_filter.c | 3 + 6 files changed, 231 insertions(+), 113 deletions(-)

1 year, 1 month

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stable-rc/linux-5.10.y build: 22 builds: 6 failed, 16 passed, 6 errors, 9 warnings (v5.10.199-96-gfed6441dbe524)

by kernelci.org bot

stable-rc/linux-5.10.y build: 22 builds: 6 failed, 16 passed, 6 errors, 9 warnings (v5.10.199-96-gfed6441dbe524) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.10.y/kernel/v5.10.199-9… Tree: stable-rc Branch: linux-5.10.y Git Describe: v5.10.199-96-gfed6441dbe524 Git Commit: fed6441dbe524de2cf3a6a40d5d65c369bf583a0 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Build Failures Detected: riscv: allnoconfig: (gcc-10) FAIL defconfig: (gcc-10) FAIL nommu_k210_defconfig: (gcc-10) FAIL nommu_virt_defconfig: (gcc-10) FAIL rv32_defconfig: (gcc-10) FAIL tinyconfig: (gcc-10) FAIL Errors and Warnings Detected: arc: arm64: arm: i386: mips: 32r2el_defconfig (gcc-10): 1 warning riscv: allnoconfig (gcc-10): 1 error, 1 warning defconfig (gcc-10): 1 error, 1 warning nommu_k210_defconfig (gcc-10): 1 error, 1 warning nommu_virt_defconfig (gcc-10): 1 error, 1 warning rv32_defconfig (gcc-10): 1 error, 3 warnings tinyconfig (gcc-10): 1 error, 1 warning x86_64: Errors summary: 6 drivers/irqchip/irq-riscv-intc.c:119:3: error: implicit declaration of function ‘fwnode_dev_initialized’; did you mean ‘zone_is_initialized’? [-Werror=implicit-function-declaration] Warnings summary: 6 cc1: some warnings being treated as errors 1 WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped. 1 <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] 1 <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped. -------------------------------------------------------------------------------- allnoconfig (riscv, gcc-10) — FAIL, 1 error, 1 warning, 0 section mismatches Errors: drivers/irqchip/irq-riscv-intc.c:119:3: error: implicit declaration of function ‘fwnode_dev_initialized’; did you mean ‘zone_is_initialized’? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- 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) — FAIL, 1 error, 1 warning, 0 section mismatches Errors: drivers/irqchip/irq-riscv-intc.c:119:3: error: implicit declaration of function ‘fwnode_dev_initialized’; did you mean ‘zone_is_initialized’? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- 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) — FAIL, 1 error, 1 warning, 0 section mismatches Errors: drivers/irqchip/irq-riscv-intc.c:119:3: error: implicit declaration of function ‘fwnode_dev_initialized’; did you mean ‘zone_is_initialized’? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- nommu_virt_defconfig (riscv, gcc-10) — FAIL, 1 error, 1 warning, 0 section mismatches Errors: drivers/irqchip/irq-riscv-intc.c:119:3: error: implicit declaration of function ‘fwnode_dev_initialized’; did you mean ‘zone_is_initialized’? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rv32_defconfig (riscv, gcc-10) — FAIL, 1 error, 3 warnings, 0 section mismatches Errors: drivers/irqchip/irq-riscv-intc.c:119:3: error: implicit declaration of function ‘fwnode_dev_initialized’; did you mean ‘zone_is_initialized’? [-Werror=implicit-function-declaration] Warnings: <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] cc1: some warnings being treated as errors -------------------------------------------------------------------------------- tinyconfig (riscv, gcc-10) — FAIL, 1 error, 1 warning, 0 section mismatches Errors: drivers/irqchip/irq-riscv-intc.c:119:3: error: implicit declaration of function ‘fwnode_dev_initialized’; did you mean ‘zone_is_initialized’? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- 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, 1 month

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+ mm-fix-for-negative-counter-nr_file_hugepages.patch added to mm-hotfixes-unstable branch

by Andrew Morton

The patch titled Subject: mm: fix for negative counter: nr_file_hugepages has been added to the -mm mm-hotfixes-unstable branch. Its filename is mm-fix-for-negative-counter-nr_file_hugepages.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patche… This patch will later appear in the mm-hotfixes-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Stefan Roesch <shr(a)devkernel.io> Subject: mm: fix for negative counter: nr_file_hugepages Date: Mon, 6 Nov 2023 10:19:18 -0800 While qualifiying the 6.4 release, the following warning was detected in messages: vmstat_refresh: nr_file_hugepages -15664 The warning is caused by the incorrect updating of the NR_FILE_THPS counter in the function split_huge_page_to_list. The if case is checking for folio_test_swapbacked, but the else case is missing the check for folio_test_pmd_mappable. The other functions that manipulate the counter like __filemap_add_folio and filemap_unaccount_folio have the corresponding check. I have a test case, which reproduces the problem. It can be found here: https://github.com/sroeschus/testcase/blob/main/vmstat_refresh/madv.c The test case reproduces on an XFS filesystem. Running the same test case on a BTRFS filesystem does not reproduce the problem. AFAIK version 6.1 until 6.6 are affected by this problem. Link: https://lkml.kernel.org/r/20231106181918.1091043-1-shr@devkernel.io Signed-off-by: Stefan Roesch <shr(a)devkernel.io> Co-debugged-by: Johannes Weiner <hannes(a)cmpxchg.org> Cc: Johannes Weiner <hannes(a)cmpxchg.org> Cc: Rik van Riel <riel(a)surriel.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/huge_memory.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/mm/huge_memory.c~mm-fix-for-negative-counter-nr_file_hugepages +++ a/mm/huge_memory.c @@ -2772,7 +2772,8 @@ int split_huge_page_to_list(struct page if (folio_test_swapbacked(folio)) { __lruvec_stat_mod_folio(folio, NR_SHMEM_THPS, -nr); - } else { + } else if (folio_test_pmd_mappable(folio)) { + __lruvec_stat_mod_folio(folio, NR_FILE_THPS, -nr); filemap_nr_thps_dec(mapping); _ Patches currently in -mm which might be from shr(a)devkernel.io are mm-fix-for-negative-counter-nr_file_hugepages.patch

1 year, 1 month

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stable-rc/linux-6.1.y build: 20 builds: 0 failed, 20 passed, 1 warning (v6.1.61-63-gf2e7db5bff466)

by kernelci.org bot

stable-rc/linux-6.1.y build: 20 builds: 0 failed, 20 passed, 1 warning (v6.1.61-63-gf2e7db5bff466) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-6.1.y/kernel/v6.1.61-63-g… Tree: stable-rc Branch: linux-6.1.y Git Describe: v6.1.61-63-gf2e7db5bff466 Git Commit: f2e7db5bff4666814d68d4f2a8f1818be97f5e70 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, 1 month

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stable-rc/linux-4.19.y build: 19 builds: 3 failed, 16 passed, 20 warnings (v4.19.297-62-gcf4a4e22ca8be)

by kernelci.org bot

stable-rc/linux-4.19.y build: 19 builds: 3 failed, 16 passed, 20 warnings (v4.19.297-62-gcf4a4e22ca8be) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.19.y/kernel/v4.19.297-6… Tree: stable-rc Branch: linux-4.19.y Git Describe: v4.19.297-62-gcf4a4e22ca8be Git Commit: cf4a4e22ca8be35b01101e3d8d6d1dc62d7d2412 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Build Failures Detected: riscv: allnoconfig: (gcc-10) FAIL defconfig: (gcc-10) FAIL tinyconfig: (gcc-10) FAIL Warnings Detected: arc: arm64: defconfig (gcc-10): 3 warnings defconfig+arm64-chromebook (gcc-10): 3 warnings arm: i386: allnoconfig (gcc-10): 2 warnings i386_defconfig (gcc-10): 2 warnings tinyconfig (gcc-10): 2 warnings mips: riscv: x86_64: allnoconfig (gcc-10): 2 warnings tinyconfig (gcc-10): 2 warnings x86_64_defconfig (gcc-10): 2 warnings x86_64_defconfig+x86-board (gcc-10): 2 warnings Warnings summary: 7 ld: warning: creating DT_TEXTREL in a PIE 6 aarch64-linux-gnu-ld: warning: -z norelro ignored 4 ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' 3 ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' Section mismatches summary: 3 WARNING: modpost: Found 1 section mismatch(es). ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- allnoconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- allnoconfig (riscv, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (riscv, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: aarch64-linux-gnu-ld: warning: -z norelro ignored aarch64-linux-gnu-ld: warning: -z norelro ignored aarch64-linux-gnu-ld: warning: -z norelro ignored Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- defconfig+arm64-chromebook (arm64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: aarch64-linux-gnu-ld: warning: -z norelro ignored aarch64-linux-gnu-ld: warning: -z norelro ignored aarch64-linux-gnu-ld: warning: -z norelro ignored Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- 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 Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (riscv, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- x86_64_defconfig+x86-board (x86_64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE --- For more info write to <info(a)kernelci.org>

1 year, 1 month

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stable-rc/linux-4.19.y baseline: 135 runs, 1 regressions (v4.19.297-56-gaed5d9c51d2ca)

by kernelci.org bot

stable-rc/linux-4.19.y baseline: 135 runs, 1 regressions (v4.19.297-56-gaed5d9c51d2ca) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ---------------+-------+--------------+----------+-----------+------------ meson-gxm-q200 | arm64 | lab-baylibre | 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: v4.19.297-56-gaed5d9c51d2ca URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: aed5d9c51d2ca39b889e7a6be9191a6c9f45792f Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ---------------+-------+--------------+----------+-----------+------------ meson-gxm-q200 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/6548e01a21b2b3963eefcf1b 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/v4.19.297-56-gaed5d9c5… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.297-56-gaed5d9c5… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.dmesg.emerg: https://kernelci.org/test/case/id/6548e01a21b2b3963eefcf1e failing since 21 days (last pass: v4.19.288, first fail: v4.19.296-42-gb3c2ae79aa73) 1 lines 2023-11-06T12:46:04.793461 <4>[ 46.201261] ------------[ cut here ]------------ 2023-11-06T12:46:04.793954 <4>[ 46.201351] WARNING: CPU: 0 PID: 0 at drivers/mmc/host/meson-gx-mmc.c:1040 meson_mmc_irq+0x1c8/0x1dc 2023-11-06T12:46:04.796802 <4>[ 46.209819] Modules linked in: ipv6 dwmac_generic realtek meson_gxl meson_dw_hdmi meson_drm dw_hdmi drm_kms_helper drm adc_keys crc32_ce meson_ir rc_core meson_rng rng_core dwmac_meson8b stmmac_platform crct10dif_ce stmmac pwm_meson meson_gxbb_wdt drm_panel_orientation_quirks input_polldev nvmem_meson_efuse 2023-11-06T12:46:04.836711 <4>[ 46.237079] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 4.19.298-rc1 #1 2023-11-06T12:46:04.836922 <4>[ 46.245094] Hardware name: Amlogic Meson GXM (S912) Q200 Development Board (DT) 2023-11-06T12:46:04.837117 <4>[ 46.252600] pstate: 60000085 (nZCv daIf -PAN -UAO) 2023-11-06T12:46:04.837304 <4>[ 46.257606] pc : meson_mmc_irq+0x1c8/0x1dc 2023-11-06T12:46:04.837490 <8>[ 46.258562] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=emerg RESULT=fail UNITS=lines MEASUREMENT=1> 2023-11-06T12:46:04.837676 <4>[ 46.261913] lr : meson_mmc_irq+0x1c8/0x1dc

1 year, 1 month

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stable-rc/linux-5.15.y build: 20 builds: 0 failed, 20 passed, 3 warnings (v5.15.137-129-gec134bfabca01)

by kernelci.org bot

stable-rc/linux-5.15.y build: 20 builds: 0 failed, 20 passed, 3 warnings (v5.15.137-129-gec134bfabca01) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.15.y/kernel/v5.15.137-1… Tree: stable-rc Branch: linux-5.15.y Git Describe: v5.15.137-129-gec134bfabca01 Git Commit: ec134bfabca018727b246a05cbd7d2da66864974 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: x86_64_defconfig (gcc-10): 1 warning x86_64_defconfig+x86-board (gcc-10): 1 warning Warnings summary: 2 arch/x86/kernel/smp.o: warning: objtool: sysvec_reboot()+0x45: unreachable instruction 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 (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, 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, 1 warning, 0 section mismatches Warnings: arch/x86/kernel/smp.o: warning: objtool: sysvec_reboot()+0x45: unreachable instruction -------------------------------------------------------------------------------- x86_64_defconfig+x86-board (x86_64, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/x86/kernel/smp.o: warning: objtool: sysvec_reboot()+0x45: unreachable instruction --- For more info write to <info(a)kernelci.org>

1 year, 1 month

1
0
0 0

[PATCH] riscv: kprobes: allow writing to x0

by Nam Cao

Instructions can write to x0, so we should simulate these instructions normally. Currently, the kernel hangs if an instruction who writes to x0 is simulated. Fixes: c22b0bcb1dd0 ("riscv: Add kprobes supported") Cc: stable(a)vger.kernel.org Signed-off-by: Nam Cao <namcaov(a)gmail.com> --- arch/riscv/kernel/probes/simulate-insn.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/riscv/kernel/probes/simulate-insn.c b/arch/riscv/kernel/probes/simulate-insn.c index d3099d67816d..6c166029079c 100644 --- a/arch/riscv/kernel/probes/simulate-insn.c +++ b/arch/riscv/kernel/probes/simulate-insn.c @@ -24,7 +24,7 @@ static inline bool rv_insn_reg_set_val(struct pt_regs *regs, u32 index, unsigned long val) { if (index == 0) - return false; + return true; else if (index <= 31) *((unsigned long *)regs + index) = val; else -- 2.34.1

1 year, 1 month

4
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[Patch v2] leds: ledtrig-tty: free allocated ttyname buffer on deactivate

by Florian Eckert

The ttyname buffer for the ledtrig_tty_data struct is allocated in the sysfs ttyname_store() function. This buffer must be released on trigger deactivation. This was missing and is thus a memory leak. While we are at it, the tty handler in the ledtrig_tty_data struct should also be returned in case of the trigger deactivation call. Cc: stable(a)vger.kernel.org Fixes: fd4a641ac88f ("leds: trigger: implement a tty trigger") Signed-off-by: Florian Eckert <fe(a)dev.tdt.de> --- v1 -> v2: Add Cc: tag drivers/leds/trigger/ledtrig-tty.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/leds/trigger/ledtrig-tty.c b/drivers/leds/trigger/ledtrig-tty.c index 8ae0d2d284af..3e69a7bde928 100644 --- a/drivers/leds/trigger/ledtrig-tty.c +++ b/drivers/leds/trigger/ledtrig-tty.c @@ -168,6 +168,10 @@ static void ledtrig_tty_deactivate(struct led_classdev *led_cdev) cancel_delayed_work_sync(&trigger_data->dwork); + kfree(trigger_data->ttyname); + tty_kref_put(trigger_data->tty); + trigger_data->tty = NULL; + kfree(trigger_data); } -- 2.30.2

1 year, 1 month

2
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Linux-stable-mirror November 2023