November 2019 - Linux-stable-mirror

stable/linux-4.4.y build: 190 builds: 1 failed, 189 passed, 2 errors, 13 warnings (v4.4.205)

by kernelci.org bot

stable/linux-4.4.y build: 190 builds: 1 failed, 189 passed, 2 errors, 13 warnings (v4.4.205) Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.4.y/kernel/v4.4.205/ Tree: stable Branch: linux-4.4.y Git Describe: v4.4.205 Git Commit: 2810f15bcb6e4c1f7663a399488525c219ac45f3 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Built: 6 unique architectures Build Failure Detected: mips: sead3micro_defconfig: (gcc-8) FAIL Errors and Warnings Detected: arc: allnoconfig (gcc-8): 3 warnings tinyconfig (gcc-8): 4 warnings arm64: arm: clps711x_defconfig (gcc-8): 1 warning davinci_all_defconfig (gcc-8): 1 warning lpc32xx_defconfig (gcc-8): 1 warning mxs_defconfig (gcc-8): 1 warning i386: mips: ip22_defconfig (gcc-8): 1 warning ip28_defconfig (gcc-8): 1 warning sead3micro_defconfig (gcc-8): 2 errors x86_64: Errors summary: 1 arch/mips/kernel/genex.S:271: Error: branch to a symbol in another ISA mode 1 arch/mips/kernel/genex.S:152: Error: branch to a symbol in another ISA mode Warnings summary: 7 warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) 2 drivers/net/ethernet/seeq/sgiseeq.c:804:26: warning: passing argument 5 of 'dma_free_attrs' makes pointer from integer without a cast [-Wint-conversion] 1 arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/seeq/sgiseeq.c:804:26: warning: passing argument 5 of 'dma_free_attrs' makes pointer from integer without a cast [-Wint-conversion] -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/seeq/sgiseeq.c:804:26: warning: passing argument 5 of 'dma_free_attrs' makes pointer from integer without a cast [-Wint-conversion] -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ls1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview-smp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3micro_defconfig (mips, gcc-8) — FAIL, 2 errors, 0 warnings, 0 section mismatches Errors: arch/mips/kernel/genex.S:152: Error: branch to a symbol in another ISA mode arch/mips/kernel/genex.S:271: Error: branch to a symbol in another ISA mode -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

5 years

1
0
0 0

[PATCH v2 0/8] Backported fixes for 4.4 stable tree

by Ajay Kaher

These patches include few backported fixes for the 4.4 stable tree. I would appreciate if you could kindly consider including them in the next release. Ajay --- [Changes from v1]: No changes, only answering Greg's below queries: >> Why are these needed? From what I remember, the last patch here is only >> needed for machines that are "HUGE" and for those, you shouldn't be >> using 4.4.y anymore anyway, right? You just end up saving so much more >> speed and energy using a newer kernel, why would you want to waste it >> using an older one? >> >> So I need a really good reason why to accept these :) > > It's been a week, so I'm dropping this from my queue now. Please resend > with this information if you still want these in the tree. > thanks, > greg k-h Indeed, the machine needs to have about 140 GB of RAM to exploit this vulnerability (CVE-2019-11487). However, Photon OS doesn't impose any limits on the amount of RAM that it supports, so we would like to safeguard the kernel against this CVE. Also, while newer versions of Photon OS are on more recent kernels, Photon OS 1.0 uses the 4.4 stable series, so it would be great to get these patches included in an upcoming 4.4 stable release. We would also like to have the following patches that are for machines that are huge: Patch 1: Introduced page_ref_zero_or_close_to_overflow() which helps to check for small underflows (or _very_ close to overflowing), and ignore overflows which have strayed into negative territory. And this is being used inside get_page() and get_page_foll() to reduce the possibility of overflowing. Patch 6: Attacker could do direct IO on a page multiple times to trigger an overflowing. This patch makes get_user_pages() refuse to if there is an overflow. Patch 8: This removes another mechanism for overflowing the page refcount inside pipe_buf_get(). --- [PATCH v2 1/8]: Backporting of upstream commit f958d7b528b1: mm: make page ref count overflow check tighter and more explicit [PATCH v2 2/8]: Backporting of upstream commit 88b1a17dfc3e: mm: add 'try_get_page()' helper function [PATCH v2 3/8]: Backporting of upstream commit 7aef4172c795: mm: handle PTE-mapped tail pages in gerneric fast gup implementaiton [PATCH v2 4/8]: Backporting of upstream commit a3e328556d41: mm, gup: remove broken VM_BUG_ON_PAGE compound check for hugepages [PATCH v2 5/8]: Backporting of upstream commit d63206ee32b6: mm, gup: ensure real head page is ref-counted when using hugepages [PATCH v2 6/8]: Backporting of upstream commit 8fde12ca79af: mm: prevent get_user_pages() from overflowing page refcount [PATCH v2 7/8]: Backporting of upstream commit 7bf2d1df8082: pipe: add pipe_buf_get() helper [PATCH v2 8/8]: Backporting of upstream commit 15fab63e1e57: fs: prevent page refcount overflow in pipe_buf_get

5 years

3
15
0 0

[PATCH 5.4 00/66] 5.4.1-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.4.1 release. There are 66 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 Fri, 29 Nov 2019 20:18:09 +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-5.4.1-rc1.… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.4.1-rc1 Michael Ellerman <mpe(a)ellerman.id.au> KVM: PPC: Book3S HV: Flush link stack on guest exit to host kernel Michael Ellerman <mpe(a)ellerman.id.au> powerpc/book3s64: Fix link stack flush on context switch Bernd Porr <mail(a)berndporr.me.uk> staging: comedi: usbduxfast: usbduxfast_ai_cmdtest rounding error Aleksander Morgado <aleksander(a)aleksander.es> USB: serial: option: add support for Foxconn T77W968 LTE modules Aleksander Morgado <aleksander(a)aleksander.es> USB: serial: option: add support for DW5821e with eSIM support Johan Hovold <johan(a)kernel.org> USB: serial: mos7840: fix remote wakeup Johan Hovold <johan(a)kernel.org> USB: serial: mos7720: fix remote wakeup Pavel Löbl <pavel(a)loebl.cz> USB: serial: mos7840: add USB ID to support Moxa UPort 2210 Oliver Neukum <oneukum(a)suse.com> appledisplay: fix error handling in the scheduled work Oliver Neukum <oneukum(a)suse.com> USB: chaoskey: fix error case of a timeout Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> usb-serial: cp201x: support Mark-10 digital force gauge Suwan Kim <suwan.kim027(a)gmail.com> usbip: Fix uninitialized symbol 'nents' in stub_recv_cmd_submit() Hewenliang <hewenliang4(a)huawei.com> usbip: tools: fix fd leakage in the function of read_attr_usbip_status Oliver Neukum <oneukum(a)suse.com> USBIP: add config dependency for SGL_ALLOC Takashi Iwai <tiwai(a)suse.de> ALSA: hda - Disable audio component for legacy Nvidia HDMI codecs A Sun <as1033x(a)comcast.net> media: mceusb: fix out of bounds read in MCE receiver buffer Sean Young <sean(a)mess.org> media: imon: invalid dereference in imon_touch_event Vito Caputo <vcaputo(a)pengaru.com> media: cxusb: detect cxusb_ctrl_msg error in query Oliver Neukum <oneukum(a)suse.com> media: b2c2-flexcop-usb: add sanity checking Laurent Pinchart <laurent.pinchart(a)ideasonboard.com> media: uvcvideo: Fix error path in control parsing failure Thomas Gleixner <tglx(a)linutronix.de> futex: Prevent exit livelock Thomas Gleixner <tglx(a)linutronix.de> futex: Provide distinct return value when owner is exiting Thomas Gleixner <tglx(a)linutronix.de> futex: Add mutex around futex exit Thomas Gleixner <tglx(a)linutronix.de> futex: Provide state handling for exec() as well Thomas Gleixner <tglx(a)linutronix.de> futex: Sanitize exit state handling Thomas Gleixner <tglx(a)linutronix.de> futex: Mark the begin of futex exit explicitly Thomas Gleixner <tglx(a)linutronix.de> futex: Set task::futex_state to DEAD right after handling futex exit Thomas Gleixner <tglx(a)linutronix.de> futex: Split futex_mm_release() for exit/exec Thomas Gleixner <tglx(a)linutronix.de> exit/exec: Seperate mm_release() Thomas Gleixner <tglx(a)linutronix.de> futex: Replace PF_EXITPIDONE with a state Thomas Gleixner <tglx(a)linutronix.de> futex: Move futex exit handling into futex code Kai Shen <shenkai8(a)huawei.com> cpufreq: Add NULL checks to show() and store() methods of cpufreq Alan Stern <stern(a)rowland.harvard.edu> media: usbvision: Fix races among open, close, and disconnect Alan Stern <stern(a)rowland.harvard.edu> media: usbvision: Fix invalid accesses after device disconnect Alexander Popov <alex.popov(a)linux.com> media: vivid: Fix wrong locking that causes race conditions on streaming stop Vandana BN <bnvandana(a)gmail.com> media: vivid: Set vid_cap_streaming and vid_out_streaming to true Geoffrey D. Bennett <g(a)b4.vu> ALSA: usb-audio: Fix Scarlett 6i6 Gen 2 port data Takashi Iwai <tiwai(a)suse.de> ALSA: usb-audio: Fix NULL dereference at parsing BADD Yang Tao <yang.tao172(a)zte.com.cn> futex: Prevent robust futex exit race Andy Lutomirski <luto(a)kernel.org> x86/entry/32: Fix FIXUP_ESPFIX_STACK with user CR3 Ingo Molnar <mingo(a)kernel.org> x86/pti/32: Calculate the various PTI cpu_entry_area sizes correctly, make the CPU_ENTRY_AREA_PAGES assert precise Andy Lutomirski <luto(a)kernel.org> selftests/x86/sigreturn/32: Invalidate DS and ES when abusing the kernel Andy Lutomirski <luto(a)kernel.org> selftests/x86/mov_ss_trap: Fix the SYSENTER test Peter Zijlstra <peterz(a)infradead.org> x86/entry/32: Fix NMI vs ESPFIX Andy Lutomirski <luto(a)kernel.org> x86/entry/32: Unwind the ESPFIX stack earlier on exception entry Andy Lutomirski <luto(a)kernel.org> x86/entry/32: Move FIXUP_FRAME after pushing %fs in SAVE_ALL Andy Lutomirski <luto(a)kernel.org> x86/entry/32: Use %ss segment where required Peter Zijlstra <peterz(a)infradead.org> x86/entry/32: Fix IRET exception Thomas Gleixner <tglx(a)linutronix.de> x86/cpu_entry_area: Add guard page for entry stack on 32bit Thomas Gleixner <tglx(a)linutronix.de> x86/pti/32: Size initial_page_table correctly Andy Lutomirski <luto(a)kernel.org> x86/doublefault/32: Fix stack canaries in the double fault handler Jan Beulich <jbeulich(a)suse.com> x86/xen/32: Simplify ring check in xen_iret_crit_fixup() Jan Beulich <jbeulich(a)suse.com> x86/xen/32: Make xen_iret_crit_fixup() independent of frame layout Jan Beulich <jbeulich(a)suse.com> x86/stackframe/32: Repair 32-bit Xen PV Navid Emamdoost <navid.emamdoost(a)gmail.com> nbd: prevent memory leak Waiman Long <longman(a)redhat.com> x86/speculation: Fix redundant MDS mitigation message Waiman Long <longman(a)redhat.com> x86/speculation: Fix incorrect MDS/TAA mitigation status Alexander Kapshuk <alexander.kapshuk(a)gmail.com> x86/insn: Fix awk regexp warnings John Pittman <jpittman(a)redhat.com> md/raid10: prevent access of uninitialized resync_pages offset Mike Snitzer <snitzer(a)redhat.com> Revert "dm crypt: use WQ_HIGHPRI for the IO and crypt workqueues" Adam Ford <aford173(a)gmail.com> Revert "Bluetooth: hci_ll: set operational frequency earlier" Christian Lamparter <chunkeey(a)gmail.com> ath10k: restore QCA9880-AR1A (v1) detection Bjorn Andersson <bjorn.andersson(a)linaro.org> ath10k: Fix HOST capability QMI incompatibility Hui Peng <benquike(a)gmail.com> ath10k: Fix a NULL-ptr-deref bug in ath10k_usb_alloc_urb_from_pipe Denis Efremov <efremov(a)linux.com> ath9k_hw: fix uninitialized variable data Tomas Bortoli <tomasbortoli(a)gmail.com> Bluetooth: Fix invalid-free in bcsp_close() ------------- Diffstat: Documentation/admin-guide/hw-vuln/mds.rst | 7 +- .../admin-guide/hw-vuln/tsx_async_abort.rst | 5 +- Documentation/admin-guide/kernel-parameters.txt | 11 + .../bindings/net/wireless/qcom,ath10k.txt | 6 + Makefile | 4 +- arch/powerpc/include/asm/asm-prototypes.h | 3 + arch/powerpc/include/asm/security_features.h | 3 + arch/powerpc/kernel/entry_64.S | 6 + arch/powerpc/kernel/security.c | 57 +++- arch/powerpc/kvm/book3s_hv_rmhandlers.S | 30 ++ arch/x86/entry/entry_32.S | 211 +++++++++----- arch/x86/include/asm/cpu_entry_area.h | 18 +- arch/x86/include/asm/pgtable_32_types.h | 8 +- arch/x86/include/asm/segment.h | 12 + arch/x86/kernel/cpu/bugs.c | 30 +- arch/x86/kernel/doublefault.c | 3 + arch/x86/kernel/head_32.S | 10 + arch/x86/mm/cpu_entry_area.c | 4 +- arch/x86/tools/gen-insn-attr-x86.awk | 4 +- arch/x86/xen/xen-asm_32.S | 75 ++--- drivers/block/nbd.c | 5 +- drivers/bluetooth/hci_bcsp.c | 3 + drivers/bluetooth/hci_ll.c | 39 ++- drivers/cpufreq/cpufreq.c | 6 + drivers/md/dm-crypt.c | 9 +- drivers/md/raid10.c | 2 +- drivers/media/platform/vivid/vivid-kthread-cap.c | 8 +- drivers/media/platform/vivid/vivid-kthread-out.c | 8 +- drivers/media/platform/vivid/vivid-sdr-cap.c | 8 +- drivers/media/platform/vivid/vivid-vid-cap.c | 3 - drivers/media/platform/vivid/vivid-vid-out.c | 3 - drivers/media/rc/imon.c | 3 +- drivers/media/rc/mceusb.c | 141 ++++++--- drivers/media/usb/b2c2/flexcop-usb.c | 3 + drivers/media/usb/dvb-usb/cxusb.c | 3 +- drivers/media/usb/usbvision/usbvision-video.c | 29 +- drivers/media/usb/uvc/uvc_driver.c | 28 +- drivers/net/wireless/ath/ath10k/pci.c | 36 ++- drivers/net/wireless/ath/ath10k/qmi.c | 13 +- drivers/net/wireless/ath/ath10k/qmi_wlfw_v01.c | 22 ++ drivers/net/wireless/ath/ath10k/qmi_wlfw_v01.h | 1 + drivers/net/wireless/ath/ath10k/snoc.c | 11 + drivers/net/wireless/ath/ath10k/snoc.h | 1 + drivers/net/wireless/ath/ath10k/usb.c | 8 + drivers/net/wireless/ath/ath9k/ar9003_eeprom.c | 2 +- drivers/staging/comedi/drivers/usbduxfast.c | 21 +- drivers/usb/misc/appledisplay.c | 8 +- drivers/usb/misc/chaoskey.c | 24 +- drivers/usb/serial/cp210x.c | 1 + drivers/usb/serial/mos7720.c | 4 - drivers/usb/serial/mos7840.c | 16 +- drivers/usb/serial/option.c | 7 + drivers/usb/usbip/Kconfig | 1 + drivers/usb/usbip/stub_rx.c | 50 ++-- fs/exec.c | 2 +- include/linux/compat.h | 2 - include/linux/futex.h | 40 ++- include/linux/sched.h | 3 +- include/linux/sched/mm.h | 6 +- kernel/exit.c | 30 +- kernel/fork.c | 40 +-- kernel/futex.c | 324 ++++++++++++++++++--- sound/pci/hda/patch_hdmi.c | 22 -- sound/usb/mixer.c | 3 + sound/usb/mixer_scarlett_gen2.c | 36 +-- tools/arch/x86/tools/gen-insn-attr-x86.awk | 4 +- tools/testing/selftests/x86/mov_ss_trap.c | 3 +- tools/testing/selftests/x86/sigreturn.c | 13 + tools/usb/usbip/libsrc/usbip_host_common.c | 2 +- 69 files changed, 1091 insertions(+), 473 deletions(-)

5 years

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[PATCH v2] mm: memcg/slab: wait for !root kmem_cache refcnt killing on root kmem_cache destruction

by Roman Gushchin

Christian reported a warning like the following obtained during running some KVM-related tests on s390: WARNING: CPU: 8 PID: 208 at lib/percpu-refcount.c:108 percpu_ref_exit+0x50/0x58 Modules linked in: kvm(-) xt_CHECKSUM xt_MASQUERADE bonding xt_tcpudp ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ip6table_na> CPU: 8 PID: 208 Comm: kworker/8:1 Not tainted 5.2.0+ #66 Hardware name: IBM 2964 NC9 712 (LPAR) Workqueue: events sysfs_slab_remove_workfn Krnl PSW : 0704e00180000000 0000001529746850 (percpu_ref_exit+0x50/0x58) R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:2 PM:0 RI:0 EA:3 Krnl GPRS: 00000000ffff8808 0000001529746740 000003f4e30e8e18 0036008100000000 0000001f00000000 0035008100000000 0000001fb3573ab8 0000000000000000 0000001fbdb6de00 0000000000000000 0000001529f01328 0000001fb3573b00 0000001fbb27e000 0000001fbdb69300 000003e009263d00 000003e009263cd0 Krnl Code: 0000001529746842: f0a0000407fe srp 4(11,%r0),2046,0 0000001529746848: 47000700 bc 0,1792 #000000152974684c: a7f40001 brc 15,152974684e >0000001529746850: a7f4fff2 brc 15,1529746834 0000001529746854: 0707 bcr 0,%r7 0000001529746856: 0707 bcr 0,%r7 0000001529746858: eb8ff0580024 stmg %r8,%r15,88(%r15) 000000152974685e: a738ffff lhi %r3,-1 Call Trace: ([<000003e009263d00>] 0x3e009263d00) [<00000015293252ea>] slab_kmem_cache_release+0x3a/0x70 [<0000001529b04882>] kobject_put+0xaa/0xe8 [<000000152918cf28>] process_one_work+0x1e8/0x428 [<000000152918d1b0>] worker_thread+0x48/0x460 [<00000015291942c6>] kthread+0x126/0x160 [<0000001529b22344>] ret_from_fork+0x28/0x30 [<0000001529b2234c>] kernel_thread_starter+0x0/0x10 Last Breaking-Event-Address: [<000000152974684c>] percpu_ref_exit+0x4c/0x58 ---[ end trace b035e7da5788eb09 ]--- The problem occurs because kmem_cache_destroy() is called immediately after deleting of a memcg, so it races with the memcg kmem_cache deactivation. flush_memcg_workqueue() at the beginning of kmem_cache_destroy() is supposed to guarantee that all deactivation processes are finished, but failed to do so. It waits for an rcu grace period, after which all children kmem_caches should be deactivated. During the deactivation percpu_ref_kill() is called for non root kmem_cache refcounters, but it requires yet another rcu grace period to finish the transition to the atomic (dead) state. So in a rare case when not all children kmem_caches are destroyed at the moment when the root kmem_cache is about to be gone, we need to wait another rcu grace period before destroying the root kmem_cache. This issue can be triggered only with dynamically created kmem_caches which are used with memcg accounting. In this case per-memcg child kmem_caches are created. They are deactivated from the cgroup removing path. If the destruction of the root kmem_cache is racing with the removal of the cgroup (both are quite complicated multi-stage processes), the described issue can occur. The only known way to trigger it in the real life, is to unload some kernel module which creates a dedicated kmem_cache, used from different memory cgroups with GFP_ACCOUNT flag. If the unloading happens immediately after calling rmdir on the corresponding cgroup, there is some chance to trigger the issue. v2: added a note to the commit log, proposed by Michal Hocko Reported-by: Christian Borntraeger <borntraeger(a)de.ibm.com> Tested-by: Christian Borntraeger <borntraeger(a)de.ibm.com> Fixes: f0a3a24b532d ("mm: memcg/slab: rework non-root kmem_cache lifecycle management") Signed-off-by: Roman Gushchin <guro(a)fb.com> Reviewed-by: Shakeel Butt <shakeelb(a)google.com> Cc: stable(a)vger.kernel.org --- mm/slab_common.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/mm/slab_common.c b/mm/slab_common.c index 8afa188f6e20..f0ab6d4ceb4c 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -904,6 +904,18 @@ static void flush_memcg_workqueue(struct kmem_cache *s) * previous workitems on workqueue are processed. */ flush_workqueue(memcg_kmem_cache_wq); + + /* + * If we're racing with children kmem_cache deactivation, it might + * take another rcu grace period to complete their destruction. + * At this moment the corresponding percpu_ref_kill() call should be + * done, but it might take another rcu grace period to complete + * switching to the atomic mode. + * Please, note that we check without grabbing the slab_mutex. It's safe + * because at this moment the children list can't grow. + */ + if (!list_empty(&s->memcg_params.children)) + rcu_barrier(); } #else static inline int shutdown_memcg_caches(struct kmem_cache *s) -- 2.17.1

5 years

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✅ PASS: Test report for kernel 5.3.13-10332f9.cki (stable-queue)

by CKI Project

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git Commit: 10332f9dac30 - net-sysfs: fix netdev_queue_add_kobject() breakage The results of these automated tests are provided below. Overall result: PASSED Merge: OK Compile: OK Tests: OK All kernel binaries, config files, and logs are available for download here: https://artifacts.cki-project.org/pipelines/312623 Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________ Compile testing --------------- We compiled the kernel for 3 architectures: aarch64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ Memory function: kaslr ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking MACsec: sanity ✅ Networking socket: fuzz ✅ Networking sctp-auth: sockopts test ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func: local ✅ Networking route_func: forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns transport ✅ Networking ipsec: basic netns tunnel ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ tuned: tune-processes-through-perf ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD ✅ stress: stress-ng ✅ trace: ftrace/tracer 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm test suite 🚧 ✅ LTP: openposix test suite 🚧 ✅ Networking vnic: ipvlan/basic 🚧 ✅ iotop: sanity 🚧 ✅ Usex - version 1.9-29 🚧 ✅ storage: dm/common Host 2: ✅ Boot test ✅ xfstests: ext4 ✅ xfstests: xfs ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ selinux-policy: serge-testsuite 🚧 ✅ Storage blktests ppc64le: Host 1: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ Memory function: kaslr ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking MACsec: sanity ✅ Networking socket: fuzz ✅ Networking sctp-auth: sockopts test ✅ Networking route: pmtu ✅ Networking route_func: local ✅ Networking route_func: forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns tunnel ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ tuned: tune-processes-through-perf ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ trace: ftrace/tracer 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm test suite 🚧 ✅ LTP: openposix test suite 🚧 ✅ Networking vnic: ipvlan/basic 🚧 ✅ iotop: sanity 🚧 ✅ Usex - version 1.9-29 🚧 ✅ storage: dm/common Host 2: ✅ Boot test ✅ xfstests: ext4 ✅ xfstests: xfs ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ✅ selinux-policy: serge-testsuite 🚧 ✅ Storage blktests x86_64: Host 1: ⏱ Boot test ⏱ Storage SAN device stress - megaraid_sas Host 2: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ Memory function: kaslr ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking MACsec: sanity ✅ Networking socket: fuzz ✅ Networking sctp-auth: sockopts test ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func: local ✅ Networking route_func: forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns transport ✅ Networking ipsec: basic netns tunnel ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ tuned: tune-processes-through-perf ✅ pciutils: sanity smoke test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD ✅ stress: stress-ng ✅ trace: ftrace/tracer 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ⚡⚡⚡ jvm test suite 🚧 ⚡⚡⚡ LTP: openposix test suite 🚧 ⚡⚡⚡ Networking vnic: ipvlan/basic 🚧 ⚡⚡⚡ iotop: sanity 🚧 ⚡⚡⚡ Usex - version 1.9-29 🚧 ⚡⚡⚡ storage: dm/common Host 3: ✅ Boot test ✅ xfstests: ext4 ✅ xfstests: xfs ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ❌ IOMMU boot test 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ✅ selinux-policy: serge-testsuite 🚧 ✅ Storage blktests Host 4: ⏱ Boot test ⏱ Storage SAN device stress - mpt3sas driver Test sources: https://github.com/CKI-project/tests-beaker 💚 Pull requests are welcome for new tests or improvements to existing tests! Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed. Testing timeout --------------- We aim to provide a report within reasonable timeframe. Tests that haven't finished running are marked with ⏱. Reports for non-upstream kernels have a Beaker recipe linked to next to each host.

5 years

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✅ PASS: Test report for kernel 5.3.13-812770f.cki (stable-queue)

by CKI Project

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git Commit: 812770f69be5 - net-sysfs: fix netdev_queue_add_kobject() breakage The results of these automated tests are provided below. Overall result: PASSED Merge: OK Compile: OK Tests: OK All kernel binaries, config files, and logs are available for download here: https://artifacts.cki-project.org/pipelines/313163 Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________ Compile testing --------------- We compiled the kernel for 3 architectures: aarch64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ Memory function: kaslr ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking MACsec: sanity ✅ Networking socket: fuzz ✅ Networking sctp-auth: sockopts test ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func: local ✅ Networking route_func: forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns transport ✅ Networking ipsec: basic netns tunnel ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ tuned: tune-processes-through-perf ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD ✅ stress: stress-ng ✅ trace: ftrace/tracer 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm test suite 🚧 ✅ LTP: openposix test suite 🚧 ✅ Networking vnic: ipvlan/basic 🚧 ✅ iotop: sanity 🚧 ✅ Usex - version 1.9-29 🚧 ✅ storage: dm/common Host 2: ✅ Boot test ✅ xfstests: ext4 ✅ xfstests: xfs ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ selinux-policy: serge-testsuite 🚧 ✅ Storage blktests ppc64le: Host 1: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ Memory function: kaslr ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking MACsec: sanity ✅ Networking socket: fuzz ✅ Networking sctp-auth: sockopts test ✅ Networking route: pmtu ✅ Networking route_func: local ✅ Networking route_func: forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns tunnel ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ tuned: tune-processes-through-perf ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ trace: ftrace/tracer 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm test suite 🚧 ✅ LTP: openposix test suite 🚧 ✅ Networking vnic: ipvlan/basic 🚧 ✅ iotop: sanity 🚧 ✅ Usex - version 1.9-29 🚧 ✅ storage: dm/common Host 2: ✅ Boot test ✅ xfstests: ext4 ✅ xfstests: xfs ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ✅ selinux-policy: serge-testsuite 🚧 ✅ Storage blktests x86_64: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. Test sources: https://github.com/CKI-project/tests-beaker 💚 Pull requests are welcome for new tests or improvements to existing tests! Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed. Testing timeout --------------- We aim to provide a report within reasonable timeframe. Tests that haven't finished running are marked with ⏱. Reports for non-upstream kernels have a Beaker recipe linked to next to each host.

5 years

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[PATCH] mm: memcg/slab: wait for !root kmem_cache refcnt killing on root kmem_cache destruction

by Roman Gushchin

Christian reported a warning like the following obtained during running some KVM-related tests on s390: WARNING: CPU: 8 PID: 208 at lib/percpu-refcount.c:108 percpu_ref_exit+0x50/0x58 Modules linked in: kvm(-) xt_CHECKSUM xt_MASQUERADE bonding xt_tcpudp ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ip6table_na> CPU: 8 PID: 208 Comm: kworker/8:1 Not tainted 5.2.0+ #66 Hardware name: IBM 2964 NC9 712 (LPAR) Workqueue: events sysfs_slab_remove_workfn Krnl PSW : 0704e00180000000 0000001529746850 (percpu_ref_exit+0x50/0x58) R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:2 PM:0 RI:0 EA:3 Krnl GPRS: 00000000ffff8808 0000001529746740 000003f4e30e8e18 0036008100000000 0000001f00000000 0035008100000000 0000001fb3573ab8 0000000000000000 0000001fbdb6de00 0000000000000000 0000001529f01328 0000001fb3573b00 0000001fbb27e000 0000001fbdb69300 000003e009263d00 000003e009263cd0 Krnl Code: 0000001529746842: f0a0000407fe srp 4(11,%r0),2046,0 0000001529746848: 47000700 bc 0,1792 #000000152974684c: a7f40001 brc 15,152974684e >0000001529746850: a7f4fff2 brc 15,1529746834 0000001529746854: 0707 bcr 0,%r7 0000001529746856: 0707 bcr 0,%r7 0000001529746858: eb8ff0580024 stmg %r8,%r15,88(%r15) 000000152974685e: a738ffff lhi %r3,-1 Call Trace: ([<000003e009263d00>] 0x3e009263d00) [<00000015293252ea>] slab_kmem_cache_release+0x3a/0x70 [<0000001529b04882>] kobject_put+0xaa/0xe8 [<000000152918cf28>] process_one_work+0x1e8/0x428 [<000000152918d1b0>] worker_thread+0x48/0x460 [<00000015291942c6>] kthread+0x126/0x160 [<0000001529b22344>] ret_from_fork+0x28/0x30 [<0000001529b2234c>] kernel_thread_starter+0x0/0x10 Last Breaking-Event-Address: [<000000152974684c>] percpu_ref_exit+0x4c/0x58 ---[ end trace b035e7da5788eb09 ]--- The problem occurs because kmem_cache_destroy() is called immediately after deleting of a memcg, so it races with the memcg kmem_cache deactivation. flush_memcg_workqueue() at the beginning of kmem_cache_destroy() is supposed to guarantee that all deactivation processes are finished, but failed to do so. It waits for an rcu grace period, after which all children kmem_caches should be deactivated. During the deactivation percpu_ref_kill() is called for non root kmem_cache refcounters, but it requires yet another rcu grace period to finish the transition to the atomic (dead) state. So in a rare case when not all children kmem_caches are destroyed at the moment when the root kmem_cache is about to be gone, we need to wait another rcu grace period before destroying the root kmem_cache. Reported-by: Christian Borntraeger <borntraeger(a)de.ibm.com> Tested-by: Christian Borntraeger <borntraeger(a)de.ibm.com> Fixes: f0a3a24b532d ("mm: memcg/slab: rework non-root kmem_cache lifecycle management") Signed-off-by: Roman Gushchin <guro(a)fb.com> Cc: stable(a)vger.kernel.org --- mm/slab_common.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/mm/slab_common.c b/mm/slab_common.c index 8afa188f6e20..f0ab6d4ceb4c 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -904,6 +904,18 @@ static void flush_memcg_workqueue(struct kmem_cache *s) * previous workitems on workqueue are processed. */ flush_workqueue(memcg_kmem_cache_wq); + + /* + * If we're racing with children kmem_cache deactivation, it might + * take another rcu grace period to complete their destruction. + * At this moment the corresponding percpu_ref_kill() call should be + * done, but it might take another rcu grace period to complete + * switching to the atomic mode. + * Please, note that we check without grabbing the slab_mutex. It's safe + * because at this moment the children list can't grow. + */ + if (!list_empty(&s->memcg_params.children)) + rcu_barrier(); } #else static inline int shutdown_memcg_caches(struct kmem_cache *s) -- 2.23.0

5 years

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[PATCH 4.9 000/151] 4.9.204-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.9.204 release. There are 151 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 Fri, 29 Nov 2019 20:18:09 +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/v4.x/stable-review/patch-4.9.204-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.9.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.9.204-rc1 Michael Ellerman <mpe(a)ellerman.id.au> KVM: PPC: Book3S HV: Flush link stack on guest exit to host kernel Michael Ellerman <mpe(a)ellerman.id.au> powerpc/book3s64: Fix link stack flush on context switch Christopher M. Riedl <cmr(a)informatik.wtf> powerpc/64s: support nospectre_v2 cmdline option Bernd Porr <mail(a)berndporr.me.uk> staging: comedi: usbduxfast: usbduxfast_ai_cmdtest rounding error Aleksander Morgado <aleksander(a)aleksander.es> USB: serial: option: add support for Foxconn T77W968 LTE modules Aleksander Morgado <aleksander(a)aleksander.es> USB: serial: option: add support for DW5821e with eSIM support Johan Hovold <johan(a)kernel.org> USB: serial: mos7840: fix remote wakeup Johan Hovold <johan(a)kernel.org> USB: serial: mos7720: fix remote wakeup Pavel Löbl <pavel(a)loebl.cz> USB: serial: mos7840: add USB ID to support Moxa UPort 2210 Oliver Neukum <oneukum(a)suse.com> appledisplay: fix error handling in the scheduled work Oliver Neukum <oneukum(a)suse.com> USB: chaoskey: fix error case of a timeout Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> usb-serial: cp201x: support Mark-10 digital force gauge Hewenliang <hewenliang4(a)huawei.com> usbip: tools: fix fd leakage in the function of read_attr_usbip_status Michael S. Tsirkin <mst(a)redhat.com> virtio_console: move removal code Michael S. Tsirkin <mst(a)redhat.com> virtio_console: drop custom control queue cleanup Michael S. Tsirkin <mst(a)redhat.com> virtio_console: fix uninitialized variable use Halil Pasic <pasic(a)linux.ibm.com> virtio_ring: fix return code on DMA mapping fails Laurent Vivier <lvivier(a)redhat.com> virtio_console: allocate inbufs in add_port() only if it is needed Michael S. Tsirkin <mst(a)redhat.com> virtio_console: don't tie bufs to a vq Michael S. Tsirkin <mst(a)redhat.com> virtio_console: reset on out of memory Sean Young <sean(a)mess.org> media: imon: invalid dereference in imon_touch_event Vito Caputo <vcaputo(a)pengaru.com> media: cxusb: detect cxusb_ctrl_msg error in query Oliver Neukum <oneukum(a)suse.com> media: b2c2-flexcop-usb: add sanity checking Laurent Pinchart <laurent.pinchart(a)ideasonboard.com> media: uvcvideo: Fix error path in control parsing failure Kai Shen <shenkai8(a)huawei.com> cpufreq: Add NULL checks to show() and store() methods of cpufreq Alan Stern <stern(a)rowland.harvard.edu> media: usbvision: Fix races among open, close, and disconnect Alexander Popov <alex.popov(a)linux.com> media: vivid: Fix wrong locking that causes race conditions on streaming stop Vandana BN <bnvandana(a)gmail.com> media: vivid: Set vid_cap_streaming and vid_out_streaming to true Guillaume Nault <g.nault(a)alphalink.fr> l2tp: don't use l2tp_tunnel_find() in l2tp_ip and l2tp_ip6 Oliver Neukum <oneukum(a)suse.com> nfc: port100: handle command failure cleanly Waiman Long <longman(a)redhat.com> x86/speculation: Fix redundant MDS mitigation message Waiman Long <longman(a)redhat.com> x86/speculation: Fix incorrect MDS/TAA mitigation status Alexander Kapshuk <alexander.kapshuk(a)gmail.com> x86/insn: Fix awk regexp warnings Alexey Brodkin <Alexey.Brodkin(a)synopsys.com> ARC: perf: Accommodate big-endian CPU Chester Lin <clin(a)suse.com> ARM: 8904/1: skip nomap memblocks while finding the lowmem/highmem boundary Gang He <ghe(a)suse.com> ocfs2: remove ocfs2_is_o2cb_active() Bo Yan <byan(a)nvidia.com> cpufreq: Skip cpufreq resume if it's not suspended Hari Vyas <hari.vyas(a)broadcom.com> arm64: fix for bad_mode() handler to always result in panic Bart Van Assche <bart.vanassche(a)sandisk.com> dm: use blk_set_queue_dying() in __dm_destroy() Denis Efremov <efremov(a)linux.com> ath9k_hw: fix uninitialized variable data Sean Christopherson <sean.j.christopherson(a)intel.com> KVM: MMU: Do not treat ZONE_DEVICE pages as being reserved Tomas Bortoli <tomasbortoli(a)gmail.com> Bluetooth: Fix invalid-free in bcsp_close() zhong jiang <zhongjiang(a)huawei.com> mm/memory_hotplug: Do not unlock when fails to take the device_hotplug_lock Vignesh R <vigneshr(a)ti.com> spi: omap2-mcspi: Fix DMA and FIFO event trigger size mismatch Kishon Vijay Abraham I <kishon(a)ti.com> PCI: keystone: Use quirk to limit MRRS for K2G Nathan Chancellor <natechancellor(a)gmail.com> pinctrl: zynq: Use define directive for PIN_CONFIG_IO_STANDARD Nathan Chancellor <natechancellor(a)gmail.com> pinctrl: lpc18xx: Use define directive for PIN_CONFIG_GPIO_PIN_INT Brian Masney <masneyb(a)onstation.org> pinctrl: qcom: spmi-gpio: fix gpio-hog related boot issues David Barmann <david.barmann(a)stackpath.com> sock: Reset dst when changing sk_mark via setsockopt YueHaibing <yuehaibing(a)huawei.com> net: bcmgenet: return correct value 'ret' from bcmgenet_power_down Colin Ian King <colin.king(a)canonical.com> ACPICA: Use %d for signed int print formatting instead of %u Tycho Andersen <tycho(a)tycho.ws> dlm: don't leak kernel pointer to userspace Tycho Andersen <tycho(a)tycho.ws> dlm: fix invalid free James Smart <jsmart2021(a)gmail.com> scsi: lpfc: fcoe: Fix link down issue after 1000+ link bounces Shivasharan S <shivasharan.srikanteshwara(a)broadcom.com> scsi: megaraid_sas: Fix msleep granularity Suganath Prabu <suganath-prabu.subramani(a)broadcom.com> scsi: mpt3sas: Fix driver modifying persistent data in Manufacturing page11 Suganath Prabu <suganath-prabu.subramani(a)broadcom.com> scsi: mpt3sas: Fix Sync cache command failure during driver unload Shaokun Zhang <zhangshaokun(a)hisilicon.com> rtlwifi: rtl8192de: Fix misleading REG_MCUFWDL information Dan Carpenter <dan.carpenter(a)oracle.com> wireless: airo: potential buffer overflow in sprintf() Ali MJ Al-Nasrawy <alimjalnasrawy(a)gmail.com> brcmsmac: never log "tid x is not agg'able" by default Gustavo A. R. Silva <gustavo(a)embeddedor.com> rtl8xxxu: Fix missing break in switch Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> wlcore: Fix the return value in case of error in 'wlcore_vendor_cmd_smart_config_start()' Richard Guy Briggs <rgb(a)redhat.com> audit: print empty EXECVE args Valentin Schneider <valentin.schneider(a)arm.com> sched/fair: Don't increase sd->balance_interval on newidle balance Eric Dumazet <edumazet(a)google.com> net: do not abort bulk send on BQL status Larry Chen <lchen(a)suse.com> ocfs2: fix clusters leak in ocfs2_defrag_extent() Changwei Ge <ge.changwei(a)h3c.com> ocfs2: don't put and assigning null to bh allocated outside Victor Kamensky <kamensky(a)cisco.com> arm64: makefile fix build of .i file in external module case Dave Jiang <dave.jiang(a)intel.com> ntb: intel: fix return value for ndev_vec_mask() Jon Mason <jdmason(a)kudzu.us> ntb_netdev: fix sleep time mismatch Miroslav Lichvar <mlichvar(a)redhat.com> igb: shorten maximum PHC timecounter update interval David Hildenbrand <david(a)redhat.com> mm/memory_hotplug: make add_memory() take the device_hotplug_lock Colin Ian King <colin.king(a)canonical.com> fs/hfs/extent.c: fix array out of bounds read of array extent Ernesto A. Fernández <ernesto.mnd.fernandez(a)gmail.com> hfs: update timestamp on truncate() Ernesto A. Fernández <ernesto.mnd.fernandez(a)gmail.com> hfsplus: update timestamps on truncate() Ernesto A. Fernández <ernesto.mnd.fernandez(a)gmail.com> hfs: fix return value of hfs_get_block() Ernesto A. Fernández <ernesto.mnd.fernandez(a)gmail.com> hfsplus: fix return value of hfsplus_get_block() Ernesto A. Fernández <ernesto.mnd.fernandez(a)gmail.com> hfs: prevent btree data loss on ENOSPC Ernesto A. Fernández <ernesto.mnd.fernandez(a)gmail.com> hfsplus: prevent btree data loss on ENOSPC Ernesto A. Fernández <ernesto.mnd.fernandez(a)gmail.com> hfs: fix BUG on bnode parent update Ernesto A. Fernández <ernesto.mnd.fernandez(a)gmail.com> hfsplus: fix BUG on bnode parent update Rasmus Villemoes <linux(a)rasmusvillemoes.dk> linux/bitmap.h: fix type of nbits in bitmap_shift_right() Rasmus Villemoes <linux(a)rasmusvillemoes.dk> linux/bitmap.h: handle constant zero-size bitmaps correctly Anton Ivanov <anton.ivanov(a)cambridgegreys.com> um: Make line/tty semantics use true write IRQ Sabrina Dubroca <sd(a)queasysnail.net> macsec: let the administrator set UP state even if lowerdev is down Sabrina Dubroca <sd(a)queasysnail.net> macsec: update operstate when lower device changes Dave Chinner <dchinner(a)redhat.com> mm/page-writeback.c: fix range_cyclic writeback vs writepages deadlock Jia-Ju Bai <baijiaju1990(a)gmail.com> fs/ocfs2/dlm/dlmdebug.c: fix a sleep-in-atomic-context bug in dlm_print_one_mle() David S. Miller <davem(a)davemloft.net> sparc64: Rework xchg() definition to avoid warnings. Felipe Rechia <felipe.rechia(a)datacom.com.br> powerpc/process: Fix flush_all_to_thread for SPE Geert Uytterhoeven <geert+renesas(a)glider.be> thermal: rcar_thermal: Prevent hardware access during system suspend Masami Hiramatsu <mhiramat(a)kernel.org> selftests/ftrace: Fix to test kprobe $comm arg only if available Marek Szyprowski <m.szyprowski(a)samsung.com> mfd: max8997: Enale irq-wakeup unconditionally Fabio Estevam <fabio.estevam(a)nxp.com> mfd: mc13xxx-core: Fix PMIC shutdown when reading ADC values Sapthagiri Baratam <sapthagiri.baratam(a)cirrus.com> mfd: arizona: Correct calling of runtime_put_sync Ivan Khoronzhuk <ivan.khoronzhuk(a)linaro.org> net: ethernet: ti: cpsw: unsync mcast entries while switch promisc mode Dan Carpenter <dan.carpenter(a)oracle.com> qlcnic: fix a return in qlcnic_dcb_get_capability() Nathan Chancellor <natechancellor(a)gmail.com> mISDN: Fix type of switch control variable in ctrl_teimanager Chao Yu <yuchao0(a)huawei.com> f2fs: fix to spread clear_cold_data() Nathan Chancellor <natechancellor(a)gmail.com> rtc: s35390a: Change buf's type to u8 in s35390a_init Yan, Zheng <zyan(a)redhat.com> ceph: fix dentry leak in ceph_readdir_prepopulate David S. Miller <davem(a)davemloft.net> sparc: Fix parport build warnings. Vignesh R <vigneshr(a)ti.com> spi: omap2-mcspi: Set FIFO DMA trigger level to word length Thomas Richter <tmricht(a)linux.ibm.com> s390/perf: Return error when debug_register fails Nathan Chancellor <natechancellor(a)gmail.com> atm: zatm: Fix empty body Clang warnings J. Bruce Fields <bfields(a)redhat.com> sunrpc: safely reallow resvport min/max inversion Trond Myklebust <trond.myklebust(a)hammerspace.com> SUNRPC: Fix a compile warning for cmpxchg64() Colin Ian King <colin.king(a)canonical.com> usbip: tools: fix atoi() on non-null terminated string Mattias Jacobsson <2pi(a)mok.nu> USB: misc: appledisplay: fix backlight update_status return code Benjamin Herrenschmidt <benh(a)kernel.crashing.org> macintosh/windfarm_smu_sat: Fix debug output Philipp Klocke <philipp97kl(a)gmail.com> ALSA: i2c/cs8427: Fix int to char conversion Steven Rostedt (VMware) <rostedt(a)goodmis.org> kprobes, x86/ptrace.h: Make regs_get_kernel_stack_nth() not fault on bad stack Dave Chinner <dchinner(a)redhat.com> xfs: fix use-after-free race in xfs_buf_rele Netanel Belgazal <netanel(a)amazon.com> net: ena: Fix Kconfig dependency on X86 Kyeongdon Kim <kyeongdon.kim(a)lge.com> net: fix warning in af_unix Christoph Hellwig <hch(a)lst.de> scsi: dc395x: fix DMA API usage in sg_update_list Christoph Hellwig <hch(a)lst.de> scsi: dc395x: fix dma API usage in srb_done Marcel Ziswiler <marcel.ziswiler(a)toradex.com> ASoC: tegra_sgtl5000: fix device_node refcounting Lubomir Rintel <lkundrak(a)v3.sk> clk: mmp2: fix the clock id for sdh2_clk and sdh3_clk Nathan Chancellor <natechancellor(a)gmail.com> scsi: iscsi_tcp: Explicitly cast param in iscsi_sw_tcp_host_get_param Nathan Chancellor <natechancellor(a)gmail.com> scsi: isci: Change sci_controller_start_task's return type to sci_status Nathan Chancellor <natechancellor(a)gmail.com> scsi: isci: Use proper enumerated type in atapi_d2h_reg_frame_handler Uros Bizjak <ubizjak(a)gmail.com> KVM/x86: Fix invvpid and invept register operand size in 64-bit mode Gustavo A. R. Silva <gustavo(a)embeddedor.com> scsi: ips: fix missing break in switch Omar Sandoval <osandov(a)fb.com> amiflop: clean up on errors during setup Angelo Dureghello <angelo(a)sysam.it> m68k: fix command-line parsing when passed from u-boot Wenwen Wang <wang6495(a)umn.edu> misc: mic: fix a DMA pool free failure Duncan Laurie <dlaurie(a)chromium.org> gsmi: Fix bug in append_to_eventlog sysfs handler Nikolay Borisov <nborisov(a)suse.com> btrfs: handle error of get_old_root Chaotian Jing <chaotian.jing(a)mediatek.com> mmc: mediatek: fix cannot receive new request when msdc_cmd_is_ready fail Sergei Shtylyov <sergei.shtylyov(a)cogentembedded.com> spi: sh-msiof: fix deferred probing Carl Huang <cjhuang(a)codeaurora.org> ath10k: allocate small size dma memory in ath10k_pci_diag_write_mem Ali MJ Al-Nasrawy <alimjalnasrawy(a)gmail.com> brcmsmac: AP mode: update beacon when TIM changes Sam Bobroff <sbobroff(a)linux.ibm.com> powerpc/eeh: Fix use of EEH_PE_KEEP on wrong field Dan Carpenter <dan.carpenter(a)oracle.com> powerpc: Fix signedness bug in update_flash_db() Al Viro <viro(a)zeniv.linux.org.uk> synclink_gt(): fix compat_ioctl() Andreas Gruenbacher <agruenba(a)redhat.com> gfs2: Fix marking bitmaps non-full Sergey Senozhatsky <sergey.senozhatsky(a)gmail.com> printk: fix integer overflow in setup_log_buf() Takashi Sakamoto <o-takashi(a)sakamocchi.jp> ALSA: isight: fix leak of reference to firewire unit in error path of .probe callback Adrian Bunk <bunk(a)kernel.org> mwifiex: Fix NL80211_TX_POWER_LIMITED Hans de Goede <hdegoede(a)redhat.com> platform/x86: asus-wmi: Only Tell EC the OS will handle display hotkeys from asus_nb_wmi Kiernan Hager <kah.listaddress(a)gmail.com> platform/x86: asus-nb-wmi: Support ALS on the Zenbook UX430UQ Andrey Ryabinin <aryabinin(a)virtuozzo.com> mm/ksm.c: don't WARN if page is still mapped in remove_stable_node() Joseph Qi <joseph.qi(a)linux.alibaba.com> Revert "fs: ocfs2: fix possible null-pointer dereferences in ocfs2_xa_prepare_entry()" Laura Abbott <labbott(a)redhat.com> tools: gpio: Correctly add make dependencies for gpio_utils Thierry Reding <treding(a)nvidia.com> gpio: max77620: Fixup debounce delays Davide Caratti <dcaratti(a)redhat.com> net/sched: act_pedit: fix WARN() in the traffic path Roi Dayan <roid(a)mellanox.com> net/mlx5e: Fix set vf link state error flow Martin Habets <mhabets(a)solarflare.com> sfc: Only cancel the PPS workqueue if it exists Dan Carpenter <dan.carpenter(a)oracle.com> net: rtnetlink: prevent underflows in do_setvfinfo() Luigi Rizzo <lrizzo(a)google.com> net/mlx4_en: fix mlx4 ethtool -N insertion ------------- Diffstat: Documentation/hw-vuln/mds.rst | 7 +- Documentation/hw-vuln/tsx_async_abort.rst | 5 +- Documentation/kernel-parameters.txt | 11 ++ Makefile | 4 +- arch/arc/kernel/perf_event.c | 4 +- arch/arm/mm/mmu.c | 3 + arch/arm64/Makefile | 2 + arch/arm64/kernel/traps.c | 1 - arch/m68k/kernel/uboot.c | 2 +- arch/powerpc/include/asm/asm-prototypes.h | 3 + arch/powerpc/include/asm/security_features.h | 3 + arch/powerpc/kernel/eeh_pe.c | 2 +- arch/powerpc/kernel/entry_64.S | 6 + arch/powerpc/kernel/process.c | 3 +- arch/powerpc/kernel/security.c | 74 ++++++++++- arch/powerpc/kvm/book3s_hv_rmhandlers.S | 27 ++++ arch/powerpc/platforms/ps3/os-area.c | 2 +- arch/powerpc/platforms/pseries/hotplug-memory.c | 2 +- arch/s390/kernel/perf_cpum_sf.c | 6 +- arch/sparc/include/asm/cmpxchg_64.h | 7 +- arch/sparc/include/asm/parport.h | 2 + arch/um/drivers/line.c | 2 +- arch/x86/include/asm/ptrace.h | 42 +++++-- arch/x86/kernel/cpu/bugs.c | 30 ++++- arch/x86/kvm/mmu.c | 8 +- arch/x86/kvm/vmx.c | 4 +- arch/x86/tools/gen-insn-attr-x86.awk | 4 +- drivers/acpi/acpi_memhotplug.c | 2 +- drivers/atm/zatm.c | 42 +++---- drivers/base/memory.c | 9 +- drivers/block/amiflop.c | 84 ++++++------- drivers/bluetooth/hci_bcsp.c | 3 + drivers/char/virtio_console.c | 140 ++++++++++----------- drivers/clk/mmp/clk-of-mmp2.c | 4 +- drivers/cpufreq/cpufreq.c | 9 ++ drivers/firmware/google/gsmi.c | 5 +- drivers/gpio/gpio-max77620.c | 6 +- drivers/isdn/mISDN/tei.c | 7 +- drivers/macintosh/windfarm_smu_sat.c | 25 ++-- drivers/md/dm.c | 4 +- drivers/media/platform/vivid/vivid-kthread-cap.c | 8 +- drivers/media/platform/vivid/vivid-kthread-out.c | 8 +- drivers/media/platform/vivid/vivid-sdr-cap.c | 8 +- drivers/media/platform/vivid/vivid-vid-cap.c | 3 - drivers/media/platform/vivid/vivid-vid-out.c | 3 - drivers/media/rc/imon.c | 3 +- drivers/media/usb/b2c2/flexcop-usb.c | 3 + drivers/media/usb/dvb-usb/cxusb.c | 3 +- drivers/media/usb/usbvision/usbvision-video.c | 21 +++- drivers/media/usb/uvc/uvc_driver.c | 30 ++--- drivers/mfd/arizona-core.c | 8 +- drivers/mfd/max8997.c | 8 +- drivers/mfd/mc13xxx-core.c | 3 +- drivers/misc/mic/scif/scif_fence.c | 2 +- drivers/mmc/host/mtk-sd.c | 2 +- drivers/net/ethernet/amazon/Kconfig | 2 +- drivers/net/ethernet/broadcom/genet/bcmgenet.c | 2 +- drivers/net/ethernet/intel/igb/igb_ptp.c | 8 +- drivers/net/ethernet/mellanox/mlx4/en_ethtool.c | 1 + drivers/net/ethernet/mellanox/mlx5/core/eswitch.c | 2 +- drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.c | 2 +- drivers/net/ethernet/sfc/ptp.c | 3 +- drivers/net/ethernet/ti/cpsw.c | 1 + drivers/net/macsec.c | 20 ++- drivers/net/ntb_netdev.c | 2 +- drivers/net/wireless/ath/ath10k/pci.c | 23 ++-- drivers/net/wireless/ath/ath9k/ar9003_eeprom.c | 2 +- .../broadcom/brcm80211/brcmsmac/mac80211_if.c | 30 ++++- .../wireless/broadcom/brcm80211/brcmsmac/main.h | 1 + drivers/net/wireless/cisco/airo.c | 2 +- drivers/net/wireless/marvell/mwifiex/cfg80211.c | 13 +- drivers/net/wireless/marvell/mwifiex/ioctl.h | 1 + drivers/net/wireless/marvell/mwifiex/sta_ioctl.c | 11 +- .../net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 1 + .../net/wireless/realtek/rtlwifi/rtl8192de/fw.c | 2 +- drivers/net/wireless/ti/wlcore/vendor_cmd.c | 2 +- drivers/nfc/port100.c | 2 +- drivers/ntb/hw/intel/ntb_hw_intel.c | 2 +- drivers/pci/host/pci-keystone.c | 3 + drivers/pinctrl/pinctrl-lpc18xx.c | 10 +- drivers/pinctrl/pinctrl-zynq.c | 9 +- drivers/pinctrl/qcom/pinctrl-spmi-gpio.c | 21 +++- drivers/platform/x86/asus-nb-wmi.c | 21 +++- drivers/platform/x86/asus-wmi.c | 2 +- drivers/platform/x86/asus-wmi.h | 1 + drivers/rtc/rtc-s35390a.c | 2 +- drivers/scsi/dc395x.c | 12 +- drivers/scsi/ips.c | 1 + drivers/scsi/isci/host.c | 8 +- drivers/scsi/isci/host.h | 2 +- drivers/scsi/isci/request.c | 4 +- drivers/scsi/isci/task.c | 4 +- drivers/scsi/iscsi_tcp.c | 3 +- drivers/scsi/lpfc/lpfc_els.c | 2 + drivers/scsi/lpfc/lpfc_hbadisc.c | 20 +++ drivers/scsi/lpfc/lpfc_init.c | 2 +- drivers/scsi/lpfc/lpfc_sli.c | 11 +- drivers/scsi/lpfc/lpfc_sli4.h | 1 + drivers/scsi/megaraid/megaraid_sas_base.c | 4 +- drivers/scsi/mpt3sas/mpt3sas_config.c | 4 - drivers/scsi/mpt3sas/mpt3sas_scsih.c | 36 +++++- drivers/spi/spi-omap2-mcspi.c | 26 ++-- drivers/spi/spi-sh-msiof.c | 4 +- drivers/staging/comedi/drivers/usbduxfast.c | 21 ++-- drivers/thermal/rcar_thermal.c | 4 +- drivers/tty/synclink_gt.c | 16 +-- drivers/usb/misc/appledisplay.c | 15 ++- drivers/usb/misc/chaoskey.c | 24 +++- drivers/usb/serial/cp210x.c | 1 + drivers/usb/serial/mos7720.c | 4 - drivers/usb/serial/mos7840.c | 16 ++- drivers/usb/serial/option.c | 7 ++ drivers/virtio/virtio_ring.c | 2 +- drivers/xen/balloon.c | 3 + fs/btrfs/ctree.c | 4 + fs/ceph/inode.c | 1 - fs/dlm/member.c | 5 +- fs/dlm/user.c | 2 +- fs/f2fs/data.c | 8 +- fs/f2fs/dir.c | 1 + fs/f2fs/segment.c | 4 +- fs/gfs2/rgrp.c | 13 +- fs/hfs/brec.c | 1 + fs/hfs/btree.c | 41 +++--- fs/hfs/btree.h | 1 + fs/hfs/catalog.c | 16 +++ fs/hfs/extent.c | 10 +- fs/hfs/inode.c | 2 + fs/hfsplus/attributes.c | 10 ++ fs/hfsplus/brec.c | 1 + fs/hfsplus/btree.c | 44 ++++--- fs/hfsplus/catalog.c | 24 ++++ fs/hfsplus/extents.c | 8 +- fs/hfsplus/hfsplus_fs.h | 2 + fs/hfsplus/inode.c | 1 + fs/ocfs2/buffer_head_io.c | 77 +++++++++--- fs/ocfs2/dlm/dlmdebug.c | 2 +- fs/ocfs2/dlmglue.c | 2 +- fs/ocfs2/move_extents.c | 17 +++ fs/ocfs2/stackglue.c | 6 - fs/ocfs2/stackglue.h | 3 - fs/ocfs2/xattr.c | 56 +++++---- fs/xfs/xfs_buf.c | 38 +++++- include/linux/bitmap.h | 9 +- include/linux/kvm_host.h | 1 + include/linux/memory_hotplug.h | 1 + include/linux/mfd/max8997.h | 1 - include/linux/mfd/mc13xxx.h | 1 + kernel/auditsc.c | 2 +- kernel/printk/printk.c | 2 +- kernel/sched/fair.c | 13 +- mm/ksm.c | 14 +-- mm/memory_hotplug.c | 22 +++- mm/page-writeback.c | 33 +++-- net/core/dev.c | 2 +- net/core/rtnetlink.c | 23 +++- net/core/sock.c | 6 +- net/l2tp/l2tp_ip.c | 24 ++-- net/l2tp/l2tp_ip6.c | 24 ++-- net/sched/act_pedit.c | 5 +- net/sunrpc/auth_gss/gss_krb5_seal.c | 1 + net/sunrpc/xprtsock.c | 34 ++--- net/unix/af_unix.c | 2 + sound/firewire/isight.c | 10 +- sound/i2c/cs8427.c | 2 +- sound/soc/tegra/tegra_sgtl5000.c | 17 ++- tools/gpio/Build | 1 + tools/gpio/Makefile | 10 +- tools/objtool/arch/x86/tools/gen-insn-attr-x86.awk | 4 +- tools/power/acpi/tools/acpidump/apmain.c | 2 +- .../ftrace/test.d/kprobe/kprobe_args_syntax.tc | 3 + tools/usb/usbip/libsrc/usbip_host_common.c | 8 +- virt/kvm/kvm_main.c | 26 +++- 173 files changed, 1264 insertions(+), 619 deletions(-)

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[PATCH 5.3 00/95] 5.3.14-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.3.14 release. There are 95 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 Fri, 29 Nov 2019 20:18:09 +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-5.3.14-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.3.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.3.14-rc1 Michael Ellerman <mpe(a)ellerman.id.au> KVM: PPC: Book3S HV: Flush link stack on guest exit to host kernel Michael Ellerman <mpe(a)ellerman.id.au> powerpc/book3s64: Fix link stack flush on context switch Christopher M. Riedl <cmr(a)informatik.wtf> powerpc/64s: support nospectre_v2 cmdline option Bernd Porr <mail(a)berndporr.me.uk> staging: comedi: usbduxfast: usbduxfast_ai_cmdtest rounding error Aleksander Morgado <aleksander(a)aleksander.es> USB: serial: option: add support for Foxconn T77W968 LTE modules Aleksander Morgado <aleksander(a)aleksander.es> USB: serial: option: add support for DW5821e with eSIM support Johan Hovold <johan(a)kernel.org> USB: serial: mos7840: fix remote wakeup Johan Hovold <johan(a)kernel.org> USB: serial: mos7720: fix remote wakeup Pavel Löbl <pavel(a)loebl.cz> USB: serial: mos7840: add USB ID to support Moxa UPort 2210 Oliver Neukum <oneukum(a)suse.com> appledisplay: fix error handling in the scheduled work Oliver Neukum <oneukum(a)suse.com> USB: chaoskey: fix error case of a timeout Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> usb-serial: cp201x: support Mark-10 digital force gauge Suwan Kim <suwan.kim027(a)gmail.com> usbip: Fix uninitialized symbol 'nents' in stub_recv_cmd_submit() Hewenliang <hewenliang4(a)huawei.com> usbip: tools: fix fd leakage in the function of read_attr_usbip_status Oliver Neukum <oneukum(a)suse.com> USBIP: add config dependency for SGL_ALLOC Alexander Potapenko <glider(a)google.com> mm/slub.c: init_on_free=1 should wipe freelist ptr for bulk allocations A Sun <as1033x(a)comcast.net> media: mceusb: fix out of bounds read in MCE receiver buffer Sean Young <sean(a)mess.org> media: imon: invalid dereference in imon_touch_event Vito Caputo <vcaputo(a)pengaru.com> media: cxusb: detect cxusb_ctrl_msg error in query Oliver Neukum <oneukum(a)suse.com> media: b2c2-flexcop-usb: add sanity checking Laurent Pinchart <laurent.pinchart(a)ideasonboard.com> media: uvcvideo: Fix error path in control parsing failure Kai Shen <shenkai8(a)huawei.com> cpufreq: Add NULL checks to show() and store() methods of cpufreq Alan Stern <stern(a)rowland.harvard.edu> media: usbvision: Fix races among open, close, and disconnect Alan Stern <stern(a)rowland.harvard.edu> media: usbvision: Fix invalid accesses after device disconnect Alexander Popov <alex.popov(a)linux.com> media: vivid: Fix wrong locking that causes race conditions on streaming stop Vandana BN <bnvandana(a)gmail.com> media: vivid: Set vid_cap_streaming and vid_out_streaming to true Jouni Hogander <jouni.hogander(a)unikie.com> net-sysfs: Fix reference count leak in rx|netdev_queue_add_kobject Oliver Neukum <oneukum(a)suse.com> nfc: port100: handle command failure cleanly Takashi Iwai <tiwai(a)suse.de> ALSA: usb-audio: Fix NULL dereference at parsing BADD Yang Tao <yang.tao172(a)zte.com.cn> futex: Prevent robust futex exit race Andy Lutomirski <luto(a)kernel.org> x86/entry/32: Fix FIXUP_ESPFIX_STACK with user CR3 Ingo Molnar <mingo(a)kernel.org> x86/pti/32: Calculate the various PTI cpu_entry_area sizes correctly, make the CPU_ENTRY_AREA_PAGES assert precise Andy Lutomirski <luto(a)kernel.org> selftests/x86/sigreturn/32: Invalidate DS and ES when abusing the kernel Andy Lutomirski <luto(a)kernel.org> selftests/x86/mov_ss_trap: Fix the SYSENTER test Peter Zijlstra <peterz(a)infradead.org> x86/entry/32: Fix NMI vs ESPFIX Andy Lutomirski <luto(a)kernel.org> x86/entry/32: Unwind the ESPFIX stack earlier on exception entry Andy Lutomirski <luto(a)kernel.org> x86/entry/32: Move FIXUP_FRAME after pushing %fs in SAVE_ALL Andy Lutomirski <luto(a)kernel.org> x86/entry/32: Use %ss segment where required Peter Zijlstra <peterz(a)infradead.org> x86/entry/32: Fix IRET exception Thomas Gleixner <tglx(a)linutronix.de> x86/cpu_entry_area: Add guard page for entry stack on 32bit Thomas Gleixner <tglx(a)linutronix.de> x86/pti/32: Size initial_page_table correctly Andy Lutomirski <luto(a)kernel.org> x86/doublefault/32: Fix stack canaries in the double fault handler Jan Beulich <jbeulich(a)suse.com> x86/xen/32: Simplify ring check in xen_iret_crit_fixup() Jan Beulich <jbeulich(a)suse.com> x86/xen/32: Make xen_iret_crit_fixup() independent of frame layout Jan Beulich <jbeulich(a)suse.com> x86/stackframe/32: Repair 32-bit Xen PV Adi Suresh <adisuresh(a)google.com> gve: fix dma sync bug where not all pages synced Navid Emamdoost <navid.emamdoost(a)gmail.com> nbd: prevent memory leak Waiman Long <longman(a)redhat.com> x86/speculation: Fix redundant MDS mitigation message Waiman Long <longman(a)redhat.com> x86/speculation: Fix incorrect MDS/TAA mitigation status Alexander Kapshuk <alexander.kapshuk(a)gmail.com> x86/insn: Fix awk regexp warnings Chester Lin <clin(a)suse.com> ARM: 8904/1: skip nomap memblocks while finding the lowmem/highmem boundary Geert Uytterhoeven <geert+renesas(a)glider.be> mdio_bus: Fix init if CONFIG_RESET_CONTROLLER=n John Pittman <jpittman(a)redhat.com> md/raid10: prevent access of uninitialized resync_pages offset Mike Snitzer <snitzer(a)redhat.com> Revert "dm crypt: use WQ_HIGHPRI for the IO and crypt workqueues" Adam Ford <aford173(a)gmail.com> Revert "Bluetooth: hci_ll: set operational frequency earlier" Denis Efremov <efremov(a)linux.com> ath9k_hw: fix uninitialized variable data Hui Peng <benquike(a)gmail.com> ath10k: Fix a NULL-ptr-deref bug in ath10k_usb_alloc_urb_from_pipe Bjorn Andersson <bjorn.andersson(a)linaro.org> ath10k: Fix HOST capability QMI incompatibility Christian Lamparter <chunkeey(a)gmail.com> ath10k: restore QCA9880-AR1A (v1) detection Tomas Bortoli <tomasbortoli(a)gmail.com> Bluetooth: Fix invalid-free in bcsp_close() Chris Wilson <chris(a)chris-wilson.co.uk> drm/i915/userptr: Try to acquire the page lock around set_page_dirty() Chris Wilson <chris(a)chris-wilson.co.uk> drm/i915/pmu: "Frequency" is reported as accumulated cycles Ville Syrjälä <ville.syrjala(a)linux.intel.com> drm/i915: Don't oops in dumb_create ioctl if we have no crtcs Evan Quan <evan.quan(a)amd.com> drm/amd/powerplay: issue no PPSMC_MSG_GetCurrPkgPwr on unsupported ASICs Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu: disable gfxoff on original raven Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu: disable gfxoff when using register read interface Andrey Ryabinin <aryabinin(a)virtuozzo.com> mm/ksm.c: don't WARN if page is still mapped in remove_stable_node() David Hildenbrand <david(a)redhat.com> mm/memory_hotplug: don't access uninitialized memmaps in shrink_zone_span() Joseph Qi <joseph.qi(a)linux.alibaba.com> Revert "fs: ocfs2: fix possible null-pointer dereferences in ocfs2_xa_prepare_entry()" Wei Wang <wei.w.wang(a)intel.com> virtio_balloon: fix shrinker count Halil Pasic <pasic(a)linux.ibm.com> virtio_ring: fix return code on DMA mapping fails Laurent Vivier <lvivier(a)redhat.com> virtio_console: allocate inbufs in add_port() only if it is needed Sun Ke <sunke32(a)huawei.com> nbd:fix memory leak in nbd_get_socket() Luc Van Oostenryck <luc.vanoostenryck(a)gmail.com> fork: fix pidfd_poll()'s return type Laura Abbott <labbott(a)redhat.com> tools: gpio: Correctly add make dependencies for gpio_utils Thierry Reding <treding(a)nvidia.com> gpio: bd70528: Use correct unit for debounce times Thierry Reding <treding(a)nvidia.com> gpio: max77620: Fixup debounce delays Stefano Garzarella <sgarzare(a)redhat.com> vhost/vsock: split packets to send using multiple buffers Shani Shapp <shanish(a)mellanox.com> net/mlx5: Update the list of the PCI supported devices Eran Ben Elisha <eranbe(a)mellanox.com> net/mlx5e: Do not use non-EXT link modes in EXT mode Eli Cohen <eli(a)mellanox.com> net/mlx5e: Fix error flow cleanup in mlx5e_tc_tun_create_header_ipv4/6 Marcelo Ricardo Leitner <marcelo.leitner(a)gmail.com> net/ipv4: fix sysctl max for fib_multipath_hash_policy Ivan Khoronzhuk <ivan.khoronzhuk(a)linaro.org> taprio: don't reject same mqprio settings Hangbin Liu <liuhangbin(a)gmail.com> ipv6/route: return if there is no fib_nh_gw_family Willem de Bruijn <willemb(a)google.com> net/tls: enable sk_msg redirect to tls socket egress Maor Gottlieb <maorg(a)mellanox.com> net/mlx5: Fix auto group size calculation Roi Dayan <roid(a)mellanox.com> net/mlx5e: Fix set vf link state error flow Eran Ben Elisha <eranbe(a)mellanox.com> net/mlxfw: Verify FSM error code translation doesn't exceed array size Martin Habets <mhabets(a)solarflare.com> sfc: Only cancel the PPS workqueue if it exists Xin Long <lucien.xin(a)gmail.com> net: sched: ensure opts_len <= IP_TUNNEL_OPTS_MAX in act_tunnel_key Davide Caratti <dcaratti(a)redhat.com> net/sched: act_pedit: fix WARN() in the traffic path Dan Carpenter <dan.carpenter(a)oracle.com> net: rtnetlink: prevent underflows in do_setvfinfo() Tariq Toukan <tariqt(a)mellanox.com> net/mlx4_en: Fix wrong limitation for number of TX rings Luigi Rizzo <lrizzo(a)google.com> net/mlx4_en: fix mlx4 ethtool -N insertion Petr Machata <petrm(a)mellanox.com> mlxsw: spectrum_router: Fix determining underlay for a GRE tunnel ------------- Diffstat: Documentation/admin-guide/hw-vuln/mds.rst | 7 +- .../admin-guide/hw-vuln/tsx_async_abort.rst | 5 +- Documentation/admin-guide/kernel-parameters.txt | 11 ++ .../bindings/net/wireless/qcom,ath10k.txt | 6 + Makefile | 4 +- arch/arm/mm/mmu.c | 3 + arch/powerpc/include/asm/asm-prototypes.h | 3 + arch/powerpc/include/asm/security_features.h | 3 + arch/powerpc/kernel/entry_64.S | 6 + arch/powerpc/kernel/security.c | 74 +++++++- arch/powerpc/kvm/book3s_hv_rmhandlers.S | 30 +++ arch/x86/entry/entry_32.S | 211 +++++++++++++-------- arch/x86/include/asm/cpu_entry_area.h | 18 +- arch/x86/include/asm/pgtable_32_types.h | 8 +- arch/x86/include/asm/segment.h | 12 ++ arch/x86/kernel/cpu/bugs.c | 30 ++- arch/x86/kernel/doublefault.c | 3 + arch/x86/kernel/head_32.S | 10 + arch/x86/mm/cpu_entry_area.c | 4 +- arch/x86/tools/gen-insn-attr-x86.awk | 4 +- arch/x86/xen/xen-asm_32.S | 75 +++----- drivers/block/nbd.c | 6 +- drivers/bluetooth/hci_bcsp.c | 3 + drivers/bluetooth/hci_ll.c | 39 ++-- drivers/char/virtio_console.c | 28 ++- drivers/cpufreq/cpufreq.c | 6 + drivers/gpio/gpio-bd70528.c | 6 +- drivers/gpio/gpio-max77620.c | 6 +- drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 6 +- drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 9 +- drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c | 23 ++- drivers/gpu/drm/i915/display/intel_display.c | 3 + drivers/gpu/drm/i915/gem/i915_gem_userptr.c | 22 ++- drivers/gpu/drm/i915/i915_pmu.c | 4 +- drivers/md/dm-crypt.c | 9 +- drivers/md/raid10.c | 2 +- drivers/media/platform/vivid/vivid-kthread-cap.c | 8 +- drivers/media/platform/vivid/vivid-kthread-out.c | 8 +- drivers/media/platform/vivid/vivid-sdr-cap.c | 8 +- drivers/media/platform/vivid/vivid-vid-cap.c | 3 - drivers/media/platform/vivid/vivid-vid-out.c | 3 - drivers/media/rc/imon.c | 3 +- drivers/media/rc/mceusb.c | 141 +++++++++----- drivers/media/usb/b2c2/flexcop-usb.c | 3 + drivers/media/usb/dvb-usb/cxusb.c | 3 +- drivers/media/usb/usbvision/usbvision-video.c | 29 ++- drivers/media/usb/uvc/uvc_driver.c | 28 +-- drivers/net/ethernet/google/gve/gve_tx.c | 9 +- drivers/net/ethernet/mellanox/mlx4/en_ethtool.c | 9 +- drivers/net/ethernet/mellanox/mlx4/en_netdev.c | 9 + .../net/ethernet/mellanox/mlx5/core/en/tc_tun.c | 18 +- .../net/ethernet/mellanox/mlx5/core/en_ethtool.c | 12 +- drivers/net/ethernet/mellanox/mlx5/core/eswitch.c | 2 +- drivers/net/ethernet/mellanox/mlx5/core/fs_core.c | 10 +- drivers/net/ethernet/mellanox/mlx5/core/fs_core.h | 1 + drivers/net/ethernet/mellanox/mlx5/core/main.c | 1 + drivers/net/ethernet/mellanox/mlxfw/mlxfw_fsm.c | 2 + .../net/ethernet/mellanox/mlxsw/spectrum_router.c | 19 +- drivers/net/ethernet/sfc/ptp.c | 3 +- drivers/net/phy/mdio_bus.c | 11 +- drivers/net/wireless/ath/ath10k/pci.c | 36 ++-- drivers/net/wireless/ath/ath10k/qmi.c | 13 +- drivers/net/wireless/ath/ath10k/qmi_wlfw_v01.c | 22 +++ drivers/net/wireless/ath/ath10k/qmi_wlfw_v01.h | 1 + drivers/net/wireless/ath/ath10k/snoc.c | 11 ++ drivers/net/wireless/ath/ath10k/snoc.h | 1 + drivers/net/wireless/ath/ath10k/usb.c | 8 + drivers/net/wireless/ath/ath9k/ar9003_eeprom.c | 2 +- drivers/nfc/port100.c | 2 +- drivers/staging/comedi/drivers/usbduxfast.c | 21 +- drivers/usb/misc/appledisplay.c | 8 +- drivers/usb/misc/chaoskey.c | 24 ++- drivers/usb/serial/cp210x.c | 1 + drivers/usb/serial/mos7720.c | 4 - drivers/usb/serial/mos7840.c | 16 +- drivers/usb/serial/option.c | 7 + drivers/usb/usbip/Kconfig | 1 + drivers/usb/usbip/stub_rx.c | 50 +++-- drivers/vhost/vsock.c | 66 +++++-- drivers/virtio/virtio_balloon.c | 2 +- drivers/virtio/virtio_ring.c | 4 +- fs/ocfs2/xattr.c | 56 +++--- include/net/tls.h | 2 + kernel/fork.c | 6 +- kernel/futex.c | 58 +++++- mm/ksm.c | 14 +- mm/memory_hotplug.c | 16 +- mm/slub.c | 22 ++- net/core/net-sysfs.c | 24 +-- net/core/rtnetlink.c | 23 ++- net/ipv4/sysctl_net_ipv4.c | 2 +- net/ipv6/route.c | 2 +- net/sched/act_pedit.c | 12 +- net/sched/act_tunnel_key.c | 4 + net/sched/sch_taprio.c | 28 ++- net/tls/tls_main.c | 1 + net/tls/tls_sw.c | 11 ++ net/vmw_vsock/virtio_transport_common.c | 15 +- sound/usb/mixer.c | 3 + tools/gpio/Build | 1 + tools/gpio/Makefile | 10 +- tools/objtool/arch/x86/tools/gen-insn-attr-x86.awk | 4 +- tools/testing/selftests/x86/mov_ss_trap.c | 3 +- tools/testing/selftests/x86/sigreturn.c | 13 ++ tools/usb/usbip/libsrc/usbip_host_common.c | 2 +- 105 files changed, 1173 insertions(+), 501 deletions(-)

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stable/linux-4.4.y boot: 49 boots: 1 failed, 46 passed with 2 conflicts (v4.4.204)

by kernelci.org bot

stable/linux-4.4.y boot: 49 boots: 1 failed, 46 passed with 2 conflicts (v4.4.204) Full Boot Summary: https://kernelci.org/boot/all/job/stable/branch/linux-4.4.y/kernel/v4.4.204/ Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.4.y/kernel/v4.4.204/ Tree: stable Branch: linux-4.4.y Git Describe: v4.4.204 Git Commit: 01bc6b5c550378f943720a628f1b0809ecc0969a Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Tested: 25 unique boards, 10 SoC families, 8 builds out of 190 Boot Regressions Detected: arm: omap2plus_defconfig: gcc-8: omap3-beagle-xm: lab-baylibre: new failure (last pass: v4.4.203) Boot Failure Detected: arm: omap2plus_defconfig: gcc-8: omap3-beagle-xm: 1 failed lab Conflicting Boot Failures Detected: (These likely are not failures as other labs are reporting PASS. Needs review.) i386: i386_defconfig: qemu_i386: lab-collabora: PASS (gcc-8) lab-baylibre: FAIL (gcc-8) x86_64: x86_64_defconfig: qemu_x86_64: lab-collabora: PASS (gcc-8) lab-baylibre: FAIL (gcc-8) --- For more info write to <info(a)kernelci.org>

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Linux-stable-mirror November 2019