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stable-rc/linux-5.4.y build: 188 builds: 3 failed, 185 passed, 3 errors, 35 warnings (v5.4.237-58-gdc3bb2fad2c0)

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stable-rc/linux-5.4.y build: 188 builds: 3 failed, 185 passed, 3 errors, 35 warnings (v5.4.237-58-gdc3bb2fad2c0) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.4.y/kernel/v5.4.237-58-… Tree: stable-rc Branch: linux-5.4.y Git Describe: v5.4.237-58-gdc3bb2fad2c0 Git Commit: dc3bb2fad2c079a9417e255cefcd5209477dbc13 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Build Failures Detected: mips: ip27_defconfig: (gcc-10) FAIL ip28_defconfig: (gcc-10) FAIL lasat_defconfig: (gcc-10) FAIL Errors and Warnings Detected: arc: arm64: defconfig (gcc-10): 2 warnings defconfig+arm64-chromebook (gcc-10): 2 warnings arm: assabet_defconfig (gcc-10): 1 warning collie_defconfig (gcc-10): 1 warning h3600_defconfig (gcc-10): 1 warning neponset_defconfig (gcc-10): 1 warning shannon_defconfig (gcc-10): 1 warning i386: allnoconfig (gcc-10): 2 warnings i386_defconfig (gcc-10): 2 warnings tinyconfig (gcc-10): 2 warnings mips: lasat_defconfig (gcc-10): 3 errors, 1 warning mtx1_defconfig (gcc-10): 3 warnings riscv: x86_64: allnoconfig (gcc-10): 4 warnings tinyconfig (gcc-10): 4 warnings x86_64_defconfig (gcc-10): 4 warnings x86_64_defconfig+x86-chromebook (gcc-10): 4 warnings Errors summary: 1 arch/mips/lasat/picvue_proc.c:87:20: error: ‘pvc_display_tasklet’ undeclared (first use in this function) 1 arch/mips/lasat/picvue_proc.c:42:44: error: expected ‘)’ before ‘&’ token 1 arch/mips/lasat/picvue_proc.c:33:13: error: ‘pvc_display’ defined but not used [-Werror=unused-function] Warnings summary: 7 ld: warning: creating DT_TEXTREL in a PIE 5 drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] 4 ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' 4 arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 3 ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' 2 sound/pci/echoaudio/echoaudio_dsp.c:647:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] 2 arch/x86/entry/entry_64.o: warning: objtool: If this is a retpoline, please patch it in with alternatives and annotate it with ANNOTATE_NOSPEC_ALTERNATIVE. 2 arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x1c1: unsupported intra-function call 2 arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x151: unsupported intra-function call 2 arch/x86/entry/entry_64.S:1756: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret' 1 sound/pci/echoaudio/echoaudio_dsp.c:658:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] 1 cc1: all warnings being treated as errors Section mismatches summary: 10 WARNING: vmlinux.o(___ksymtab_gpl+vic_init_cascaded+0x0): Section mismatch in reference from the variable __ksymtab_vic_init_cascaded to the function .init.text:vic_init_cascaded() 1 WARNING: vmlinux.o(___ksymtab_gpl+ixp4xx_irq_init+0x0): Section mismatch in reference from the variable __ksymtab_ixp4xx_irq_init to the function .init.text:ixp4xx_irq_init() 1 WARNING: vmlinux.o(.text.unlikely+0x3a90): Section mismatch in reference from the function pmax_setup_memory_region() to the function .init.text:add_memory_region() ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- allnoconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_64.S:1756: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret' arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x151: unsupported intra-function call ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_64_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(.text.unlikely+0x3a90): Section mismatch in reference from the function pmax_setup_memory_region() to the function .init.text:add_memory_region() -------------------------------------------------------------------------------- decstation_r4k_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] -------------------------------------------------------------------------------- defconfig+arm64-chromebook (arm64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(___ksymtab_gpl+vic_init_cascaded+0x0): Section mismatch in reference from the variable __ksymtab_vic_init_cascaded to the function .init.text:vic_init_cascaded() -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(___ksymtab_gpl+vic_init_cascaded+0x0): Section mismatch in reference from the variable __ksymtab_vic_init_cascaded to the function .init.text:vic_init_cascaded() -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(___ksymtab_gpl+ixp4xx_irq_init+0x0): Section mismatch in reference from the variable __ksymtab_ixp4xx_irq_init to the function .init.text:ixp4xx_irq_init() -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-10) — FAIL, 3 errors, 1 warning, 0 section mismatches Errors: arch/mips/lasat/picvue_proc.c:42:44: error: expected ‘)’ before ‘&’ token arch/mips/lasat/picvue_proc.c:87:20: error: ‘pvc_display_tasklet’ undeclared (first use in this function) arch/mips/lasat/picvue_proc.c:33:13: error: ‘pvc_display’ defined but not used [-Werror=unused-function] Warnings: cc1: all warnings being treated as errors -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- milbeaut_m10v_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: sound/pci/echoaudio/echoaudio_dsp.c:647:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] sound/pci/echoaudio/echoaudio_dsp.c:658:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] sound/pci/echoaudio/echoaudio_dsp.c:647:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(___ksymtab_gpl+vic_init_cascaded+0x0): Section mismatch in reference from the variable __ksymtab_vic_init_cascaded to the function .init.text:vic_init_cascaded() -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(___ksymtab_gpl+vic_init_cascaded+0x0): Section mismatch in reference from the variable __ksymtab_vic_init_cascaded to the function .init.text:vic_init_cascaded() -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(___ksymtab_gpl+vic_init_cascaded+0x0): Section mismatch in reference from the variable __ksymtab_vic_init_cascaded to the function .init.text:vic_init_cascaded() -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(___ksymtab_gpl+vic_init_cascaded+0x0): Section mismatch in reference from the variable __ksymtab_vic_init_cascaded to the function .init.text:vic_init_cascaded() -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(___ksymtab_gpl+vic_init_cascaded+0x0): Section mismatch in reference from the variable __ksymtab_vic_init_cascaded to the function .init.text:vic_init_cascaded() -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(___ksymtab_gpl+vic_init_cascaded+0x0): Section mismatch in reference from the variable __ksymtab_vic_init_cascaded to the function .init.text:vic_init_cascaded() -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_64.S:1756: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret' arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x151: unsupported intra-function call ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- tinyconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(___ksymtab_gpl+vic_init_cascaded+0x0): Section mismatch in reference from the variable __ksymtab_vic_init_cascaded to the function .init.text:vic_init_cascaded() -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(___ksymtab_gpl+vic_init_cascaded+0x0): Section mismatch in reference from the variable __ksymtab_vic_init_cascaded to the function .init.text:vic_init_cascaded() -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x1c1: unsupported intra-function call arch/x86/entry/entry_64.o: warning: objtool: If this is a retpoline, please patch it in with alternatives and annotate it with ANNOTATE_NOSPEC_ALTERNATIVE. ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- x86_64_defconfig+x86-chromebook (x86_64, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x1c1: unsupported intra-function call arch/x86/entry/entry_64.o: warning: objtool: If this is a retpoline, please patch it in with alternatives and annotate it with ANNOTATE_NOSPEC_ALTERNATIVE. ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

2 years, 5 months

1
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Re: stable-rc/linux-5.10.y bisection: baseline.login on hp-x360-14-G1-sona

by Mark Brown

On Tue, Mar 21, 2023 at 05:18:03AM -0700, KernelCI bot wrote: The KernelCI bisection bot found a boot bisection on one of the HP ChromeBooks in v5.10.175 triggered by b5005605013d ("drm/i915: Don't use BAR mappings for ring buffers with LLC"). The system appears to die very early in boot with no output. I've left the full report from the bot below, including links to full boot logs such as they are and a tag for the bot, and the full web dashboard for the test case fail is at: https://linux.kernelci.org/test/plan/id/64147346939869e04b8c8694/ including details of the successful test on v5.10.174. > * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * > * This automated bisection report was sent to you on the basis * > * that you may be involved with the breaking commit it has * > * found. No manual investigation has been done to verify it, * > * and the root cause of the problem may be somewhere else. * > * * > * If you do send a fix, please include this trailer: * > * Reported-by: "kernelci.org bot" <bot(a)kernelci.org> * > * * > * Hope this helps! * > * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * > > stable-rc/linux-5.10.y bisection: baseline.login on hp-x360-14-G1-sona > > Summary: > Start: de26e1b2103b Linux 5.10.175 > Plain log: https://storage.kernelci.org/stable-rc/linux-5.10.y/v5.10.175/x86_64/x86_64… > HTML log: https://storage.kernelci.org/stable-rc/linux-5.10.y/v5.10.175/x86_64/x86_64… > Result: b5005605013d drm/i915: Don't use BAR mappings for ring buffers with LLC > > Checks: > revert: PASS > verify: PASS > > Parameters: > Tree: stable-rc > URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git > Branch: linux-5.10.y > Target: hp-x360-14-G1-sona > CPU arch: x86_64 > Lab: lab-collabora > Compiler: gcc-10 > Config: x86_64_defconfig+x86-chromebook > Test case: baseline.login > > Breaking commit found: > > ------------------------------------------------------------------------------- > commit b5005605013d30ab27c303cbaeff60b7872234a3 > Author: John Harrison <John.C.Harrison(a)Intel.com> > Date: Wed Feb 15 17:11:01 2023 -0800 > > drm/i915: Don't use BAR mappings for ring buffers with LLC > > commit 85636167e3206c3fbd52254fc432991cc4e90194 upstream. > > Direction from hardware is that ring buffers should never be mapped > via the BAR on systems with LLC. There are too many caching pitfalls > due to the way BAR accesses are routed. So it is safest to just not > use it. > > Signed-off-by: John Harrison <John.C.Harrison(a)Intel.com> > Fixes: 9d80841ea4c9 ("drm/i915: Allow ringbuffers to be bound anywhere") > Cc: Chris Wilson <chris(a)chris-wilson.co.uk> > Cc: Joonas Lahtinen <joonas.lahtinen(a)linux.intel.com> > Cc: Jani Nikula <jani.nikula(a)linux.intel.com> > Cc: Rodrigo Vivi <rodrigo.vivi(a)intel.com> > Cc: Tvrtko Ursulin <tvrtko.ursulin(a)linux.intel.com> > Cc: intel-gfx(a)lists.freedesktop.org > Cc: <stable(a)vger.kernel.org> # v4.9+ > Tested-by: Jouni Högander <jouni.hogander(a)intel.com> > Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio(a)intel.com> > Link: https://patchwork.freedesktop.org/patch/msgid/20230216011101.1909009-3-John… > (cherry picked from commit 65c08339db1ada87afd6cfe7db8e60bb4851d919) > Signed-off-by: Jani Nikula <jani.nikula(a)intel.com> > Signed-off-by: John Harrison <John.C.Harrison(a)Intel.com> > Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> > > diff --git a/drivers/gpu/drm/i915/gt/intel_ring.c b/drivers/gpu/drm/i915/gt/intel_ring.c > index 4034a4bac7f0..69b2e5509d67 100644 > --- a/drivers/gpu/drm/i915/gt/intel_ring.c > +++ b/drivers/gpu/drm/i915/gt/intel_ring.c > @@ -49,7 +49,7 @@ int intel_ring_pin(struct intel_ring *ring, struct i915_gem_ww_ctx *ww) > if (unlikely(ret)) > goto err_unpin; > > - if (i915_vma_is_map_and_fenceable(vma)) > + if (i915_vma_is_map_and_fenceable(vma) && !HAS_LLC(vma->vm->i915)) > addr = (void __force *)i915_vma_pin_iomap(vma); > else > addr = i915_gem_object_pin_map(vma->obj, > @@ -91,7 +91,7 @@ void intel_ring_unpin(struct intel_ring *ring) > return; > > i915_vma_unset_ggtt_write(vma); > - if (i915_vma_is_map_and_fenceable(vma)) > + if (i915_vma_is_map_and_fenceable(vma) && !HAS_LLC(vma->vm->i915)) > i915_vma_unpin_iomap(vma); > else > i915_gem_object_unpin_map(vma->obj); > ------------------------------------------------------------------------------- > > > Git bisection log: > > ------------------------------------------------------------------------------- > git bisect start > # good: [955623617f2f505ac08d0efda2bb50c1a52e2c96] Linux 5.10.174 > git bisect good 955623617f2f505ac08d0efda2bb50c1a52e2c96 > # bad: [de26e1b2103b1f56451f6ad77f0190c9066c87dc] Linux 5.10.175 > git bisect bad de26e1b2103b1f56451f6ad77f0190c9066c87dc > # good: [d16701a385b54f44bf41ff1d7485e7a11080deb3] bnxt_en: Avoid order-5 memory allocation for TPA data > git bisect good d16701a385b54f44bf41ff1d7485e7a11080deb3 > # good: [d47d364f6671d8794a89e4972b1fd3284d213c96] macintosh: windfarm: Use unsigned type for 1-bit bitfields > git bisect good d47d364f6671d8794a89e4972b1fd3284d213c96 > # bad: [c3fd717b58f0a3e2461c16e2360ee6a949b47940] ext4: add strict range checks while freeing blocks > git bisect bad c3fd717b58f0a3e2461c16e2360ee6a949b47940 > # good: [7aa5a495cbf8a33cd9fec892c180dedf14292b76] ipmi/watchdog: replace atomic_add() and atomic_sub() > git bisect good 7aa5a495cbf8a33cd9fec892c180dedf14292b76 > # bad: [b5005605013d30ab27c303cbaeff60b7872234a3] drm/i915: Don't use BAR mappings for ring buffers with LLC > git bisect bad b5005605013d30ab27c303cbaeff60b7872234a3 > # good: [c53d50d8081a49ba21f866a51277a012b9efad8e] skbuff: Fix nfct leak on napi stolen > git bisect good c53d50d8081a49ba21f866a51277a012b9efad8e > # first bad commit: [b5005605013d30ab27c303cbaeff60b7872234a3] drm/i915: Don't use BAR mappings for ring buffers with LLC > ------------------------------------------------------------------------------- > > > -=-=-=-=-=-=-=-=-=-=-=- > Groups.io Links: You receive all messages sent to this group. > View/Reply Online (#39748): https://groups.io/g/kernelci-results/message/39748 > Mute This Topic: https://groups.io/mt/97753328/1131744 > Group Owner: kernelci-results+owner(a)groups.io > Unsubscribe: https://groups.io/g/kernelci-results/unsub [broonie(a)kernel.org] > -=-=-=-=-=-=-=-=-=-=-=- > >

2 years, 5 months

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[Regression] drm/i915: Don't use BAR mappings for ring buffers with LLC alone creates issues in stable kernels

by Philip Müller

Hi there, similar to the last patch breaking i915 in stable kernels now also this patch creates unbootable systems on Intel GFX: "kernel: [drm:drm_mode_config_cleanup.cold [drm]] *ERROR* connector DP-3 leaked!" mrt 18 16:01:23 imac kernel: WARN_ON(({ void *__mptr = (void *)(state); do { extern void __compiletime_assert_262(void) __attribute__((error("pointer type mismatch in container_of()"))); if (!(!(!__builtin_types_compatible_p(typeof(*(state)), typeof(((> mrt 18 16:01:23 imac kernel: WARNING: CPU: 0 PID: 153 at drivers/gpu/drm/i915/intel_atomic_plane.c:105 intel_plane_destroy_state+0x37/0x50 [i915] mrt 18 16:01:23 imac kernel: Modules linked in: i915(+) kvmgt vfio_mdev sd_mod mdev vfio_iommu_type1 vfio kvm irqbypass intel_gtt i2c_algo_bit ahci drm_kms_helper libahci syscopyarea sdhci_pci libata xhci_pci cqhci sysfillrect sysimgblt fb_sys_fops xhc> mrt 18 16:01:23 imac kernel: CPU: 0 PID: 153 Comm: (udev-worker) Tainted: G W 4.19.278-1-MANJARO #1 mrt 18 16:01:23 imac kernel: Hardware name: Apple Inc. iMac16,2/Mac-FFE5EF870D7BA81A, BIOS 428.60.3.0.0 10/27/2021 mrt 18 16:01:23 imac kernel: RIP: 0010:intel_plane_destroy_state+0x37/0x50 [i915] mrt 18 16:01:23 imac kernel: Code: 90 00 00 00 00 48 89 f3 75 0d 48 89 de 48 89 ef 5b 5d e9 ac 6c e3 ff 48 c7 c6 28 38 7b c0 48 c7 c7 11 f1 79 c0 e8 4e d3 57 e3 <0f> 0b 48 89 de 48 89 ef 5b 5d e9 8a 6c e3 ff 66 2e 0f 1f 84 00 00 mrt 18 16:01:23 imac kernel: RSP: 0018:ffffb0d0011bbb38 EFLAGS: 00010282 mrt 18 16:01:23 imac kernel: RAX: 0000000000000000 RBX: ffffa0ad21eba600 RCX: 0000000000000000 mrt 18 16:01:23 imac kernel: RDX: 00000000000001d7 RSI: ffffffffa4ceb497 RDI: 0000000000000246 mrt 18 16:01:23 imac kernel: RBP: ffffa0ad21490400 R08: 0000000000000002 R09: ffffffffa4ceb2bf mrt 18 16:01:23 imac kernel: R10: 0000000000000001 R11: 0000000000000000 R12: ffffa0ad21b38000 mrt 18 16:01:23 imac kernel: R13: ffffa0ad21b3c9e8 R14: 00000000fffffffa R15: ffffa0ad24e05000 mrt 18 16:01:23 imac kernel: FS: 00007f86e003b080(0000) GS:ffffa0ad26a00000(0000) knlGS:0000000000000000 mrt 18 16:01:23 imac kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 mrt 18 16:01:23 imac kernel: CR2: 00007f8026f80000 CR3: 000000026193a002 CR4: 00000000003606f0 mrt 18 16:01:23 imac kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 mrt 18 16:01:23 imac kernel: DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 mrt 18 16:01:23 imac kernel: Call Trace: mrt 18 16:01:23 imac kernel: drm_plane_cleanup+0xad/0xf0 [drm] mrt 18 16:01:23 imac kernel: intel_plane_destroy+0xe/0x20 [i915] mrt 18 16:01:23 imac kernel: drm_mode_config_cleanup+0x104/0x280 [drm] mrt 18 16:01:23 imac kernel: intel_modeset_cleanup+0xbc/0x130 [i915] mrt 18 16:01:23 imac kernel: i915_driver_load+0xbad/0xdc0 [i915] mrt 18 16:01:23 imac kernel: ? acpi_dev_found+0x5f/0x70 mrt 18 16:01:23 imac kernel: local_pci_probe+0x3e/0x80 mrt 18 16:01:23 imac kernel: pci_device_probe+0x102/0x1a0 mrt 18 16:01:23 imac kernel: really_probe+0x245/0x3c0 mrt 18 16:01:23 imac kernel: driver_probe_device+0xb3/0xf0 mrt 18 16:01:23 imac kernel: __driver_attach+0x104/0x110 mrt 18 16:01:23 imac kernel: ? driver_probe_device+0xf0/0xf0 mrt 18 16:01:23 imac kernel: bus_for_each_dev+0x71/0xb0 mrt 18 16:01:23 imac kernel: bus_add_driver+0x16a/0x220 mrt 18 16:01:23 imac kernel: driver_register+0x89/0xd0 mrt 18 16:01:23 imac kernel: ? 0xffffffffc0871000 mrt 18 16:01:23 imac kernel: do_one_initcall+0x46/0x1d0 mrt 18 16:01:23 imac kernel: ? kmem_cache_alloc_trace+0x2f/0x1b0 mrt 18 16:01:23 imac kernel: do_init_module+0x4c/0x260 mrt 18 16:01:23 imac kernel: __se_sys_finit_module+0xb1/0x110 mrt 18 16:01:23 imac kernel: do_syscall_64+0x4e/0x110 mrt 18 16:01:23 imac kernel: entry_SYSCALL_64_after_hwframe+0x5c/0xc1 mrt 18 16:01:23 imac kernel: RIP: 0033:0x7f86e0b660dd mrt 18 16:01:23 imac kernel: Code: 5d c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 63 7c 0d 00 f7 d8 64 89 01 48 mrt 18 16:01:23 imac kernel: RSP: 002b:00007fff34b17fc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 mrt 18 16:01:23 imac kernel: RAX: ffffffffffffffda RBX: 00005566daeded40 RCX: 00007f86e0b660dd mrt 18 16:01:23 imac kernel: RDX: 0000000000000000 RSI: 00007f86e0cb9343 RDI: 000000000000001b mrt 18 16:01:23 imac kernel: RBP: 00007f86e0cb9343 R08: 0000000000000000 R09: 0000000000000000 mrt 18 16:01:23 imac kernel: R10: 000000000000001b R11: 0000000000000246 R12: 0000000000020000 mrt 18 16:01:23 imac kernel: R13: 00005566daece520 R14: 00005566daeded40 R15: 00005566daee28f0 mrt 18 16:01:23 imac kernel: ---[ end trace 07e565c61a1cf4c3 ]--- We have again a full house of broken stable kernels, as this patch got applied to the following releases: 4.14.310, 4.19.278, 5.4.237, 5.10.175, 5.15.103, 6.1.20, 6.2.7 It wouild be good to check which patch-set is needed to get the issue tried to been fixed here solved and re-apply them in a working set to stable kernel series next time, instead of let them trickerling down the stream one-by-one and constantly break i915 driver due this. A revert of the named patch fixed the "regression". -- Best, Philip

2 years, 5 months

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[PATCH 6.2 000/211] 6.2.8-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.2.8 release. There are 211 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 Wed, 22 Mar 2023 14:54:32 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.2.8-rc1.… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.2.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.2.8-rc1 Dionna Glaze <dionnaglaze(a)google.com> virt/coco/sev-guest: Add throttling awareness Borislav Petkov (AMD) <bp(a)alien8.de> virt/coco/sev-guest: Convert the sw_exit_info_2 checking to a switch-case Borislav Petkov (AMD) <bp(a)alien8.de> virt/coco/sev-guest: Do some code style cleanups Borislav Petkov (AMD) <bp(a)alien8.de> virt/coco/sev-guest: Carve out the request issuing logic into a helper Borislav Petkov (AMD) <bp(a)alien8.de> virt/coco/sev-guest: Remove the disable_vmpck label in handle_guest_request() Borislav Petkov (AMD) <bp(a)alien8.de> virt/coco/sev-guest: Simplify extended guest request handling Borislav Petkov (AMD) <bp(a)alien8.de> virt/coco/sev-guest: Check SEV_SNP attribute at probe time Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc: Pass correct CPU reference to assembler Shawn Wang <shawnwang(a)linux.alibaba.com> x86/resctrl: Clear staged_config[] before and after it is used Nikita Zhandarovich <n.zhandarovich(a)fintech.ru> x86/mm: Fix use of uninitialized buffer in sme_enable() Yazen Ghannam <yazen.ghannam(a)amd.com> x86/mce: Make sure logged MCEs are processed after sysfs update Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> ASoC: qcom: q6prm: fix incorrect clk_root passed to ADSP Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> ASoC: Intel: soc-acpi: fix copy-paste issue in topology names Shawn Guo <shawn.guo(a)linaro.org> cpuidle: psci: Iterate backwards over list in psci_pd_remove() Pavel Begunkov <asml.silence(a)gmail.com> io_uring/msg_ring: let target know allocated index Dylan Jhong <dylan(a)andestech.com> RISC-V: mm: Support huge page in vmalloc_fault() Takashi Iwai <tiwai(a)suse.de> fbdev: Fix incorrect page mapping clearance at fb_deferred_io_release() Radu Pirea (OSS) <radu-nicolae.pirea(a)oss.nxp.com> net: phy: nxp-c45-tja11xx: fix MII_BASIC_CONFIG_REV bit Sudeep Holla <sudeep.holla(a)arm.com> ACPI: PPTT: Fix to avoid sleep in the atomic context when PPTT is absent Tero Kristo <tero.kristo(a)linux.intel.com> trace/hwlat: Do not start per-cpu thread if it is already running Tero Kristo <tero.kristo(a)linux.intel.com> trace/hwlat: Do not wipe the contents of per-cpu thread data Helge Deller <deller(a)gmx.de> fbdev: stifb: Provide valid pixelclock and add fb_check_var() checks Francesco Dolcini <francesco.dolcini(a)toradex.com> mmc: sdhci_am654: lower power-on failed message severity Pali Rohár <pali(a)kernel.org> powerpc/boot: Don't always pass -mcpu=powerpc when building 32-bit uImage Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc/64: Set default CPU in Kconfig James Houghton <jthoughton(a)google.com> mm: teach mincore_hugetlb about pte markers David Hildenbrand <david(a)redhat.com> mm/userfaultfd: propagate uffd-wp bit when PTE-mapping the huge zeropage Cindy Lu <lulu(a)redhat.com> vp_vdpa: fix the crash in hot unplug with vp_vdpa Dave Ertman <david.m.ertman(a)intel.com> ice: avoid bonding causing auxiliary plug/unplug under RTNL lock Elmer Miroslav Mosher Golovin <miroslav(a)mishamosher.com> nvme-pci: add NVME_QUIRK_BOGUS_NID for Netac NV3000 Jan Kara via Ocfs2-devel <ocfs2-devel(a)oss.oracle.com> ocfs2: fix data corruption after failed write Chen Zhongjin <chenzhongjin(a)huawei.com> ftrace: Fix invalid address access in lookup_rec() when index is 0 Paolo Abeni <pabeni(a)redhat.com> mptcp: fix lockdep false positive in mptcp_pm_nl_create_listen_socket() Matthieu Baerts <matthieu.baerts(a)tessares.net> mptcp: avoid setting TCP_CLOSE state twice Geliang Tang <geliang.tang(a)suse.com> mptcp: add ro_after_init for tcp{,v6}_prot_override Paolo Abeni <pabeni(a)redhat.com> mptcp: fix UaF in listener shutdown Paolo Abeni <pabeni(a)redhat.com> mptcp: use the workqueue to destroy unaccepted sockets Paolo Abeni <pabeni(a)redhat.com> mptcp: refactor passive socket initialization Paolo Abeni <pabeni(a)redhat.com> mptcp: fix possible deadlock in subflow_error_report Benjamin Cheng <ben(a)bcheng.me> drm/amd/display: Write to correct dirty_rect Ayush Gupta <ayugupta(a)amd.com> drm/amd/display: disconnect MPCC only on OTG change Wesley Chalmers <Wesley.Chalmers(a)amd.com> drm/amd/display: Do not set DRR on pipe Commit Tim Huang <tim.huang(a)amd.com> drm/amd/pm: bump SMU 13.0.4 driver_if header version Guilherme G. Piccoli <gpiccoli(a)igalia.com> drm/amdgpu/vcn: Disable indirect SRAM on Vangogh broken BIOSes Błażej Szczygieł <mumei6102(a)gmail.com> drm/amd/pm: Fix sienna cichlid incorrect OD volage after resume Felix Kuehling <Felix.Kuehling(a)amd.com> drm/amdgpu: Don't resume IOMMU after incomplete init Ankit Nautiyal <ankit.k.nautiyal(a)intel.com> drm/i915/dg2: Add HDMI pixel clock frequencies 267.30 and 319.89 MHz Janusz Krzysztofik <janusz.krzysztofik(a)linux.intel.com> drm/i915/active: Fix misuse of non-idle barriers as fence trackers Johan Hovold <johan+linaro(a)kernel.org> drm/sun4i: fix missing component unbind on bind errors Dmitry Osipenko <dmitry.osipenko(a)collabora.com> drm/shmem-helper: Remove another errant put in error path Johan Hovold <johan+linaro(a)kernel.org> drm/edid: fix info leak when failing to get panel id Guo Ren <guoren(a)kernel.org> riscv: asid: Fixup stale TLB entry cause application crash Sergey Matyukevich <sergey.matyukevich(a)syntacore.com> Revert "riscv: mm: notify remote harts about mmu cache updates" Jeremy Szu <jeremy.szu(a)canonical.com> ALSA: hda/realtek: fix speaker, mute/micmute LEDs not work on a HP platform Hamidreza H. Fard <nitocris(a)posteo.net> ALSA: hda/realtek: Fix the speaker output on Samsung Galaxy Book2 Pro Bard Liao <yung-chuan.liao(a)linux.intel.com> ALSA: hda: intel-dsp-config: add MTL PCI id Paolo Bonzini <pbonzini(a)redhat.com> KVM: nVMX: add missing consistency checks for CR0 and CR4 Suravee Suthikulpanit <suravee.suthikulpanit(a)amd.com> KVM: SVM: Modify AVIC GATag to support max number of 512 vCPUs Sean Christopherson <seanjc(a)google.com> KVM: SVM: Fix a benign off-by-one bug in AVIC physical table mask Paulo Alcantara <pc(a)manguebit.com> cifs: use DFS root session instead of tcon ses Paulo Alcantara <pc(a)manguebit.com> cifs: return DFS root session id in DebugData Paulo Alcantara <pc(a)manguebit.com> cifs: fix use-after-free bug in refresh_cache_worker() Paulo Alcantara <pc(a)manguebit.com> cifs: set DFS root session in cifs_get_smb_ses() Volker Lendecke <vl(a)samba.org> cifs: Fix smb2_set_path_size() Steven Rostedt (Google) <rostedt(a)goodmis.org> tracing: Make tracepoint lockdep check actually test something Steven Rostedt (Google) <rostedt(a)goodmis.org> tracing: Check field value in hist_field_name() Steven Rostedt (Google) <rostedt(a)goodmis.org> tracing: Do not let histogram values have some modifiers Sung-hun Kim <sfoon.kim(a)samsung.com> tracing: Make splice_read available again Shyam Prasad N <sprasad(a)microsoft.com> cifs: generate signkey for the channel that's reconnecting NeilBrown <neilb(a)suse.de> md: select BLOCK_LEGACY_AUTOLOAD Johan Hovold <johan+linaro(a)kernel.org> interconnect: exynos: fix registration race Johan Hovold <johan+linaro(a)kernel.org> interconnect: exynos: fix node leak in probe PM QoS error path Johan Hovold <johan+linaro(a)kernel.org> interconnect: qcom: msm8974: fix registration race Johan Hovold <johan+linaro(a)kernel.org> interconnect: qcom: rpmh: fix registration race Johan Hovold <johan+linaro(a)kernel.org> interconnect: qcom: rpmh: fix probe child-node error handling Johan Hovold <johan+linaro(a)kernel.org> interconnect: qcom: rpm: fix registration race Johan Hovold <johan+linaro(a)kernel.org> interconnect: qcom: rpm: fix probe child-node error handling Johan Hovold <johan+linaro(a)kernel.org> interconnect: qcom: osm-l3: fix registration race Johan Hovold <johan+linaro(a)kernel.org> interconnect: fix mem leak when freeing nodes Johan Hovold <johan+linaro(a)kernel.org> interconnect: imx: fix registration race Johan Hovold <johan+linaro(a)kernel.org> interconnect: fix provider registration API Johan Hovold <johan+linaro(a)kernel.org> interconnect: fix icc_provider_del() error handling Sven Schnelle <svens(a)linux.ibm.com> s390/ipl: add missing intersection check to ipl_report handling Thomas Hellström <thomas.hellstrom(a)linux.intel.com> drm/ttm: Fix a NULL pointer dereference Johan Hovold <johan+linaro(a)kernel.org> memory: tegra30-emc: fix interconnect registration race Johan Hovold <johan+linaro(a)kernel.org> memory: tegra124-emc: fix interconnect registration race Johan Hovold <johan+linaro(a)kernel.org> memory: tegra20-emc: fix interconnect registration race Johan Hovold <johan+linaro(a)kernel.org> memory: tegra: fix interconnect registration race Roman Gushchin <roman.gushchin(a)linux.dev> firmware: xilinx: don't make a sleepable memory allocation from an atomic context Randy Dunlap <rdunlap(a)infradead.org> serial: 8250: ASPEED_VUART: select REGMAP instead of depending on it Johan Hovold <johan(a)kernel.org> serial: 8250_fsl: fix handle_irq locking Biju Das <biju.das.jz(a)bp.renesas.com> serial: 8250_em: Fix UART port type Sherry Sun <sherry.sun(a)nxp.com> tty: serial: fsl_lpuart: skip waiting for transmission complete when UARTCTRL_SBK is asserted Alexander Sverdlin <alexander.sverdlin(a)siemens.com> tty: serial: fsl_lpuart: fix race on RX DMA shutdown Tom Rix <trix(a)redhat.com> Revert "tty: serial: fsl_lpuart: adjust SERIAL_FSL_LPUART_CONSOLE config dependency" Theodore Ts'o <tytso(a)mit.edu> ext4: fix possible double unlock when moving a directory Alex Hung <alex.hung(a)amd.com> drm/amd/display: fix shift-out-of-bounds in CalculateVMAndRowBytes Horatio Zhang <Hongkun.Zhang(a)amd.com> drm/amdgpu: fix ttm_bo calltrace warning in psp_hw_fini Michael Karcher <kernel(a)mkarcher.dialup.fu-berlin.de> sh: intc: Avoid spurious sizeof-pointer-div warning Tiezhu Yang <yangtiezhu(a)loongson.cn> LoongArch: Only call get_timer_irq() once in constant_clockevent_init() Eric Van Hensbergen <ericvh(a)kernel.org> net/9p: fix bug in client create for .L Qu Huang <qu.huang(a)linux.dev> drm/amdkfd: Fix an illegal memory access Baokun Li <libaokun1(a)huawei.com> ext4: fix task hung in ext4_xattr_delete_inode Baokun Li <libaokun1(a)huawei.com> ext4: update s_journal_inum if it changes after journal replay Linus Torvalds <torvalds(a)linux-foundation.org> media: m5mols: fix off-by-one loop termination error Lars-Peter Clausen <lars(a)metafoo.de> hwmon: (ltc2992) Set `can_sleep` flag for GPIO chip Lars-Peter Clausen <lars(a)metafoo.de> hwmon: (adm1266) Set `can_sleep` flag for GPIO chip Jurica Vukadin <jura(a)vukad.in> kconfig: Update config changed flag before calling callback Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> hwmon: tmp512: drop of_match_ptr for ID table Lars-Peter Clausen <lars(a)metafoo.de> hwmon: (ucd90320) Add minimum delay between bus accesses Marcus Folkesson <marcus.folkesson(a)gmail.com> hwmon: (ina3221) return prober error code Zheng Wang <zyytlz.wz(a)163.com> hwmon: (xgene) Fix use after free bug in xgene_hwmon_remove due to race condition Tony O'Brien <tony.obrien(a)alliedtelesis.co.nz> hwmon: (adt7475) Fix masking of hysteresis registers Tony O'Brien <tony.obrien(a)alliedtelesis.co.nz> hwmon: (adt7475) Display smoothing attributes in correct order Nikolay Aleksandrov <razor(a)blackwall.org> bonding: restore bond's IFF_SLAVE flag if a non-eth dev enslave fails Nikolay Aleksandrov <razor(a)blackwall.org> bonding: restore IFF_MASTER/SLAVE flags on bond enslave ether type change Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> net: renesas: rswitch: Fix the output value of quote from rswitch_rx() Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> net: renesas: rswitch: Rename rings in struct rswitch_gwca_queue Liang He <windhl(a)126.com> ethernet: sun: add check for the mdesc_grab() Marek Vasut <marex(a)denx.de> net: dsa: microchip: fix RGMII delay configuration on KSZ8765/KSZ8794/KSZ8795 Daniil Tatianin <d-tatianin(a)yandex-team.ru> qed/qed_mng_tlv: correctly zero out ->min instead of ->hour Po-Hsu Lin <po-hsu.lin(a)canonical.com> selftests: net: devlink_port_split.py: skip test if no suitable device available Thomas Bogendoerfer <tsbogend(a)alpha.franken.de> i825xx: sni_82596: use eth_hw_addr_set() Alexandra Winter <wintera(a)linux.ibm.com> net/iucv: Fix size of interrupt data Toke Høiland-Jørgensen <toke(a)redhat.com> net: atlantic: Fix crash when XDP is enabled but no program is loaded Szymon Heidrich <szymon.heidrich(a)gmail.com> net: usb: smsc75xx: Move packet length check to prevent kernel panic in skb_pull Ido Schimmel <idosch(a)nvidia.com> ipv4: Fix incorrect table ID in IOCTL path Wolfram Sang <wsa+renesas(a)sang-engineering.com> sh_eth: avoid PHY being resumed when interface is not up Wolfram Sang <wsa+renesas(a)sang-engineering.com> ravb: avoid PHY being resumed when interface is not up Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dsa: mv88e6xxx: fix max_mtu of 1492 on 6165, 6191, 6220, 6250, 6290 Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dsa: don't error out when drivers return ETH_DATA_LEN in .port_max_mtu() Maciej Fijalkowski <maciej.fijalkowski(a)intel.com> ice: xsk: disable txq irq before flushing hw Shawn Bohrer <sbohrer(a)cloudflare.com> veth: Fix use after free in XDP_REDIRECT Shay Drory <shayd(a)nvidia.com> net/mlx5: Set BREAK_FW_WAIT flag first when removing driver Paul Blakey <paulb(a)nvidia.com> net/mlx5e: Fix cleanup null-ptr deref on encap lock Maor Dickman <maord(a)nvidia.com> net/mlx5: E-switch, Fix missing set of split_count when forward to ovs internal port Maor Dickman <maord(a)nvidia.com> net/mlx5: E-switch, Fix wrong usage of source port rewrite in split rules Daniel Jurgens <danielj(a)nvidia.com> net/mlx5: Disable eswitch before waiting for VF pages Parav Pandit <parav(a)nvidia.com> net/mlx5: Fix setting ec_function bit in MANAGE_PAGES Parav Pandit <parav(a)nvidia.com> net/mlx5e: Don't cache tunnel offloads capability Emeel Hakim <ehakim(a)nvidia.com> net/mlx5e: Fix macsec ASO context alignment Yu Kuai <yukuai3(a)huawei.com> block: count 'ios' and 'sectors' when io is done for bio-based device Liang He <windhl(a)126.com> block: sunvdc: add check for mdesc_grab() returning NULL Damien Le Moal <damien.lemoal(a)opensource.wdc.com> nvmet: avoid potential UAF in nvmet_req_complete() Ming Lei <ming.lei(a)redhat.com> nvme: fix handling single range discard request Damien Le Moal <damien.lemoal(a)opensource.wdc.com> block: null_blk: Fix handling of fake timeout request Russell Currey <ruscur(a)russell.cc> powerpc/mm: Fix false detection of read faults Liu Ying <victor.liu(a)nxp.com> drm/bridge: Fix returned array size name for atomic_get_input_bus_fmts kdoc Daniel Golle <daniel(a)makrotopia.org> net: ethernet: mtk_eth_soc: only write values if needed Daniel Golle <daniel(a)makrotopia.org> net: ethernet: mtk_eth_soc: reset PCS state Szymon Heidrich <szymon.heidrich(a)gmail.com> net: usb: smsc75xx: Limit packet length to skb->len Wenjia Zhang <wenjia(a)linux.ibm.com> net/smc: fix deadlock triggered by cancel_delayed_work_syn() Ido Schimmel <idosch(a)nvidia.com> mlxsw: spectrum: Fix incorrect parsing depth after reload Zheng Wang <zyytlz.wz(a)163.com> nfc: st-nci: Fix use after free bug in ndlc_remove due to race condition Kuniyuki Iwashima <kuniyu(a)amazon.com> tcp: Fix bind() conflict check for dual-stack wildcard address. Heiner Kallweit <hkallweit1(a)gmail.com> net: phy: smsc: bail out in lan87xx_read_status if genphy_read_status fails Eric Dumazet <edumazet(a)google.com> net: tunnels: annotate lockless accesses to dev->needed_headroom Chris Leech <cleech(a)redhat.com> blk-mq: fix "bad unlock balance detected" on q->srcu in __blk_mq_run_dispatch_ops Bart Van Assche <bvanassche(a)acm.org> loop: Fix use-after-free issues Jan Kara <jack(a)suse.cz> block: do not reverse request order when flushing plug list Arınç ÜNAL <arinc.unal(a)arinc9.com> net: dsa: mt7530: set PLL frequency and trgmii only when trgmii is used Arınç ÜNAL <arinc.unal(a)arinc9.com> net: dsa: mt7530: remove now incorrect comment regarding port 5 Daniil Tatianin <d-tatianin(a)yandex-team.ru> qed/qed_dev: guard against a possible division by zero D. Wythe <alibuda(a)linux.alibaba.com> net/smc: fix NULL sndbuf_desc in smc_cdc_tx_handler() Vadim Fedorenko <vadfed(a)meta.com> bnxt_en: reset PHC frequency in free-running mode Andrea Righi <andrea.righi(a)canonical.com> drm/i915/sseu: fix max_subslices array-index-out-of-bounds access Jouni Högander <jouni.hogander(a)intel.com> drm/i915/psr: Use calculated io and fast wake lines Niklas Schnelle <schnelle(a)linux.ibm.com> PCI: s390: Fix use-after-free of PCI resources with per-function hotplug Eugenio Pérez <eperezma(a)redhat.com> vdpa_sim: set last_used_idx as last_avail_idx in vdpasim_queue_ready Eugenio Pérez <eperezma(a)redhat.com> vdpa_sim: not reset state in vdpasim_queue_ready Gautam Dawar <gautam.dawar(a)amd.com> vhost-vdpa: free iommu domain after last use during cleanup Ivan Vecera <ivecera(a)redhat.com> i40e: Fix kernel crash during reboot when adapter is in recovery mode Jianguo Wu <wujianguo(a)chinatelecom.cn> ipvlan: Make skb->skb_iif track skb->dev for l3s mode Fedor Pchelkin <pchelkin(a)ispras.ru> nfc: pn533: initialize struct pn533_out_arg properly Guillaume Tucker <guillaume.tucker(a)collabora.com> selftests: fix LLVM build for i386 and x86_64 Johannes Berg <johannes.berg(a)intel.com> wifi: cfg80211: fix MLO connection ownership Johannes Berg <johannes.berg(a)intel.com> wifi: nl80211: fix NULL-ptr deref in offchan check Si-Wei Liu <si-wei.liu(a)oracle.com> vdpa/mlx5: should not activate virtq object when suspended Breno Leitao <leitao(a)debian.org> tcp: tcp_make_synack() can be called from process context Arnd Bergmann <arnd(a)arndb.de> ftrace,kcfi: Define ftrace_stub_graph conditionally Bart Van Assche <bvanassche(a)acm.org> scsi: core: Fix a procfs host directory removal regression Lee Duncan <lduncan(a)suse.com> scsi: core: Add BLIST_NO_VPD_SIZE for some VDASD Jeremy Sowden <jeremy(a)azazel.net> netfilter: nft_redir: correct value of inet type `.maxattrs` Jeremy Sowden <jeremy(a)azazel.net> netfilter: nft_redir: correct length for loading protocol registers Jeremy Sowden <jeremy(a)azazel.net> netfilter: nft_masq: correct length for loading protocol registers Jeremy Sowden <jeremy(a)azazel.net> netfilter: nft_nat: correct length for loading protocol registers Bjorn Helgaas <bhelgaas(a)google.com> ALSA: hda: Match only Intel devices with CONTROLLER_IN_GPU() Tomas Henzl <thenzl(a)redhat.com> scsi: mpi3mr: Fix expander node leak in mpi3mr_remove() Ranjan Kumar <ranjan.kumar(a)broadcom.com> scsi: mpi3mr: ioctl timeout when disabling/enabling interrupt Tomas Henzl <thenzl(a)redhat.com> scsi: mpi3mr: Fix memory leaks in mpi3mr_init_ioc() Ranjan Kumar <ranjan.kumar(a)broadcom.com> scsi: mpi3mr: Return proper values for failures in firmware init path Tomas Henzl <thenzl(a)redhat.com> scsi: mpi3mr: Fix sas_hba.phy memory leak in mpi3mr_remove() Tomas Henzl <thenzl(a)redhat.com> scsi: mpi3mr: Fix mpi3mr_hba_port memory leak in mpi3mr_remove() Tomas Henzl <thenzl(a)redhat.com> scsi: mpi3mr: Fix config page DMA memory leak Tomas Henzl <thenzl(a)redhat.com> scsi: mpi3mr: Fix throttle_groups memory leak Wenchao Hao <haowenchao2(a)huawei.com> scsi: mpt3sas: Fix NULL pointer access in mpt3sas_transport_port_add() Glenn Washburn <development(a)efficientek.com> docs: Correct missing "d_" prefix for dentry_operations member d_weak_revalidate Jaska Uimonen <jaska.uimonen(a)linux.intel.com> ASoC: SOF: ipc4-topology: set dmic dai index from copier Ranjani Sridharan <ranjani.sridharan(a)linux.intel.com> ASOC: SOF: Intel: pci-tgl: Fix device description Ranjani Sridharan <ranjani.sridharan(a)linux.intel.com> ASoC: SOF: Intel: SKL: Fix device description Ranjani Sridharan <ranjani.sridharan(a)linux.intel.com> ASoC: SOF: Intel: HDA: Fix device description Ranjani Sridharan <ranjani.sridharan(a)linux.intel.com> ASoC: SOF: Intel: MTL: Fix the device description Guillaume Tucker <guillaume.tucker(a)collabora.com> selftests: amd-pstate: fix TEST_FILES Randy Dunlap <rdunlap(a)infradead.org> clk: HI655X: select REGMAP instead of depending on it Christian Hewitt <christianshewitt(a)gmail.com> drm/meson: fix 1px pink line on GXM when scaling video overlay Zhang Xiaoxu <zhangxiaoxu5(a)huawei.com> cifs: Move the in_send statistic to __smb_send_rqst() Dan Carpenter <error27(a)gmail.com> fbdev: chipsfb: Fix error codes in chipsfb_pci_init() Dmitry Osipenko <dmitry.osipenko(a)collabora.com> drm/panfrost: Don't sync rpm suspension after mmu flushing Dmitry Osipenko <dmitry.osipenko(a)collabora.com> drm/msm/gem: Prevent blocking within shrinker loop Oleksandr Tyshchenko <oleksandr_tyshchenko(a)epam.com> drm/virtio: Pass correct device to dma_sync_sgtable_for_device() Herbert Xu <herbert(a)gondor.apana.org.au> xfrm: Allow transport-mode states with AF_UNSPEC selector ------------- Diffstat: Documentation/filesystems/vfs.rst | 2 +- Makefile | 4 +- arch/loongarch/kernel/time.c | 11 +- arch/powerpc/Makefile | 26 +--- arch/powerpc/boot/Makefile | 14 ++- arch/powerpc/mm/fault.c | 11 +- arch/powerpc/platforms/Kconfig.cputype | 12 +- arch/riscv/include/asm/mmu.h | 2 - arch/riscv/include/asm/tlbflush.h | 18 --- arch/riscv/mm/context.c | 40 +++--- arch/riscv/mm/fault.c | 5 + arch/riscv/mm/tlbflush.c | 28 +++-- arch/s390/boot/ipl_report.c | 8 ++ arch/s390/pci/pci.c | 16 ++- arch/s390/pci/pci_bus.c | 12 +- arch/s390/pci/pci_bus.h | 3 +- arch/x86/include/asm/sev-common.h | 3 +- arch/x86/include/asm/svm.h | 12 +- arch/x86/kernel/cpu/mce/core.c | 1 + arch/x86/kernel/cpu/resctrl/ctrlmondata.c | 7 +- arch/x86/kernel/cpu/resctrl/internal.h | 1 + arch/x86/kernel/cpu/resctrl/rdtgroup.c | 25 +++- arch/x86/kernel/ftrace_64.S | 2 + arch/x86/kernel/sev.c | 26 ++-- arch/x86/kvm/svm/avic.c | 26 ++-- arch/x86/kvm/vmx/nested.c | 10 +- arch/x86/mm/mem_encrypt_identity.c | 3 +- block/blk-core.c | 16 +-- block/blk-mq.c | 5 +- block/blk-mq.h | 5 +- drivers/acpi/pptt.c | 5 +- drivers/block/loop.c | 25 ++-- drivers/block/null_blk/main.c | 6 +- drivers/block/sunvdc.c | 2 + drivers/block/zram/zram_drv.c | 4 +- drivers/clk/Kconfig | 2 +- drivers/cpuidle/cpuidle-psci-domain.c | 3 +- drivers/firmware/xilinx/zynqmp.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 6 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c | 19 +++ drivers/gpu/drm/amd/amdkfd/kfd_device.c | 11 +- drivers/gpu/drm/amd/amdkfd/kfd_events.c | 9 +- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 6 +- drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c | 3 - .../gpu/drm/amd/display/dc/dcn32/dcn32_resource.c | 6 +- .../amd/display/dc/dml/dcn30/display_mode_vba_30.c | 5 +- .../pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_4.h | 4 +- drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h | 2 +- .../drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c | 43 +++++-- drivers/gpu/drm/drm_edid.c | 2 +- drivers/gpu/drm/drm_gem.c | 9 +- drivers/gpu/drm/drm_gem_shmem_helper.c | 9 +- drivers/gpu/drm/i915/display/intel_display_types.h | 2 + drivers/gpu/drm/i915/display/intel_psr.c | 78 +++++++++--- drivers/gpu/drm/i915/display/intel_snps_phy.c | 62 +++++++++ drivers/gpu/drm/i915/gt/intel_sseu.h | 2 +- drivers/gpu/drm/i915/i915_active.c | 25 ++-- drivers/gpu/drm/meson/meson_vpp.c | 2 + drivers/gpu/drm/msm/msm_gem_shrinker.c | 11 +- drivers/gpu/drm/panfrost/panfrost_mmu.c | 2 +- drivers/gpu/drm/sun4i/sun4i_drv.c | 6 +- drivers/gpu/drm/ttm/ttm_device.c | 2 +- drivers/gpu/drm/virtio/virtgpu_vq.c | 4 +- drivers/hwmon/adt7475.c | 8 +- drivers/hwmon/ina3221.c | 2 +- drivers/hwmon/ltc2992.c | 1 + drivers/hwmon/pmbus/adm1266.c | 1 + drivers/hwmon/pmbus/ucd9000.c | 75 +++++++++++ drivers/hwmon/tmp513.c | 2 +- drivers/hwmon/xgene-hwmon.c | 1 + drivers/interconnect/core.c | 68 ++++++---- drivers/interconnect/imx/imx.c | 20 +-- drivers/interconnect/qcom/icc-rpm.c | 29 +++-- drivers/interconnect/qcom/icc-rpmh.c | 30 +++-- drivers/interconnect/qcom/msm8974.c | 20 ++- drivers/interconnect/qcom/osm-l3.c | 14 +-- drivers/interconnect/samsung/exynos.c | 26 ++-- drivers/md/Kconfig | 4 + drivers/md/dm.c | 6 +- drivers/media/i2c/m5mols/m5mols_core.c | 2 +- drivers/memory/tegra/mc.c | 16 ++- drivers/memory/tegra/tegra124-emc.c | 12 +- drivers/memory/tegra/tegra20-emc.c | 12 +- drivers/memory/tegra/tegra30-emc.c | 12 +- drivers/mmc/host/sdhci_am654.c | 2 +- drivers/net/bonding/bond_main.c | 23 ++-- drivers/net/dsa/microchip/ksz_common.c | 2 +- drivers/net/dsa/mt7530.c | 64 +++++----- drivers/net/dsa/mv88e6xxx/chip.c | 16 ++- drivers/net/ethernet/aquantia/atlantic/aq_ring.c | 28 +++-- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 6 +- drivers/net/ethernet/broadcom/bnxt/bnxt.h | 2 + drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c | 56 +++++---- drivers/net/ethernet/i825xx/sni_82596.c | 14 ++- drivers/net/ethernet/intel/i40e/i40e_main.c | 1 + drivers/net/ethernet/intel/ice/ice.h | 14 +-- drivers/net/ethernet/intel/ice/ice_main.c | 19 ++- drivers/net/ethernet/intel/ice/ice_xsk.c | 5 +- drivers/net/ethernet/mediatek/mtk_eth_soc.h | 4 + drivers/net/ethernet/mediatek/mtk_sgmii.c | 28 +++-- drivers/net/ethernet/mellanox/mlx5/core/en.h | 1 - .../ethernet/mellanox/mlx5/core/en_accel/macsec.c | 2 +- drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 4 +- drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 1 - drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 11 ++ .../ethernet/mellanox/mlx5/core/eswitch_offloads.c | 10 +- .../net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c | 1 - drivers/net/ethernet/mellanox/mlx5/core/main.c | 4 +- .../net/ethernet/mellanox/mlx5/core/pagealloc.c | 22 +++- drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 2 + .../net/ethernet/mellanox/mlxsw/spectrum_router.c | 14 +++ drivers/net/ethernet/qlogic/qed/qed_dev.c | 5 + drivers/net/ethernet/qlogic/qed/qed_mng_tlv.c | 2 +- drivers/net/ethernet/renesas/ravb_main.c | 12 +- drivers/net/ethernet/renesas/rswitch.c | 74 +++++------ drivers/net/ethernet/renesas/rswitch.h | 4 +- drivers/net/ethernet/renesas/sh_eth.c | 12 +- drivers/net/ethernet/sun/ldmvsw.c | 3 + drivers/net/ethernet/sun/sunvnet.c | 3 + drivers/net/ipvlan/ipvlan_l3s.c | 1 + drivers/net/phy/nxp-c45-tja11xx.c | 2 +- drivers/net/phy/smsc.c | 5 +- drivers/net/usb/smsc75xx.c | 7 ++ drivers/net/veth.c | 6 +- drivers/nfc/pn533/usb.c | 1 + drivers/nfc/st-nci/ndlc.c | 6 +- drivers/nvme/host/core.c | 28 +++-- drivers/nvme/host/multipath.c | 8 +- drivers/nvme/host/pci.c | 2 + drivers/nvme/target/core.c | 4 +- drivers/pci/bus.c | 21 ++++ drivers/scsi/hosts.c | 3 - drivers/scsi/mpi3mr/mpi3mr.h | 5 + drivers/scsi/mpi3mr/mpi3mr_fw.c | 71 +++++++---- drivers/scsi/mpi3mr/mpi3mr_os.c | 25 ++++ drivers/scsi/mpi3mr/mpi3mr_transport.c | 5 +- drivers/scsi/mpt3sas/mpt3sas_transport.c | 14 ++- drivers/scsi/scsi.c | 3 + drivers/scsi/scsi_devinfo.c | 3 +- drivers/scsi/scsi_scan.c | 3 + drivers/tty/serial/8250/8250_em.c | 4 +- drivers/tty/serial/8250/8250_fsl.c | 4 +- drivers/tty/serial/8250/Kconfig | 3 +- drivers/tty/serial/Kconfig | 2 +- drivers/tty/serial/fsl_lpuart.c | 23 ++-- drivers/vdpa/mlx5/core/mlx5_vdpa.h | 1 + drivers/vdpa/mlx5/net/mlx5_vnet.c | 6 +- drivers/vdpa/vdpa_sim/vdpa_sim.c | 13 ++ drivers/vdpa/virtio_pci/vp_vdpa.c | 2 +- drivers/vhost/vdpa.c | 3 +- drivers/video/fbdev/chipsfb.c | 14 ++- drivers/video/fbdev/core/fb_defio.c | 17 ++- drivers/video/fbdev/stifb.c | 27 ++++ drivers/virt/coco/sev-guest/sev-guest.c | 128 +++++++++++-------- fs/cifs/cifs_debug.c | 5 + fs/cifs/cifs_dfs_ref.c | 1 + fs/cifs/cifs_fs_sb.h | 2 - fs/cifs/cifsglob.h | 4 +- fs/cifs/connect.c | 10 +- fs/cifs/dfs.c | 67 ++++++---- fs/cifs/dfs.h | 19 ++- fs/cifs/dfs_cache.c | 140 --------------------- fs/cifs/dfs_cache.h | 2 - fs/cifs/fs_context.h | 1 + fs/cifs/misc.c | 8 ++ fs/cifs/smb2inode.c | 31 +++-- fs/cifs/smb2transport.c | 2 +- fs/cifs/transport.c | 21 ++-- fs/ext4/namei.c | 4 +- fs/ext4/super.c | 7 +- fs/ext4/xattr.c | 11 ++ fs/ocfs2/aops.c | 19 ++- include/drm/drm_bridge.h | 4 +- include/drm/drm_gem.h | 4 +- include/linux/blk-mq.h | 6 + include/linux/blkdev.h | 5 +- include/linux/fb.h | 1 + include/linux/interconnect-provider.h | 12 ++ include/linux/netdevice.h | 6 +- include/linux/pci.h | 1 + include/linux/sh_intc.h | 5 +- include/linux/tracepoint.h | 15 +-- include/scsi/scsi_device.h | 2 + include/scsi/scsi_devinfo.h | 6 +- io_uring/msg_ring.c | 4 +- kernel/trace/ftrace.c | 3 +- kernel/trace/trace.c | 2 + kernel/trace/trace_events_hist.c | 12 ++ kernel/trace/trace_hwlat.c | 7 +- mm/huge_memory.c | 6 +- mm/mincore.c | 2 +- net/9p/client.c | 2 +- net/dsa/slave.c | 9 +- net/ipv4/fib_frontend.c | 3 + net/ipv4/inet_hashtables.c | 8 +- net/ipv4/ip_tunnel.c | 12 +- net/ipv4/tcp_output.c | 2 +- net/ipv6/ip6_tunnel.c | 4 +- net/iucv/iucv.c | 2 +- net/mptcp/pm_netlink.c | 16 +++ net/mptcp/protocol.c | 64 +++++----- net/mptcp/protocol.h | 6 +- net/mptcp/subflow.c | 128 +++++++------------ net/netfilter/nft_masq.c | 2 +- net/netfilter/nft_nat.c | 2 +- net/netfilter/nft_redir.c | 4 +- net/smc/smc_cdc.c | 3 + net/smc/smc_core.c | 2 +- net/wireless/nl80211.c | 18 ++- net/xfrm/xfrm_state.c | 5 - scripts/kconfig/confdata.c | 6 +- sound/hda/intel-dsp-config.c | 9 ++ sound/pci/hda/hda_intel.c | 5 +- sound/pci/hda/patch_realtek.c | 2 + sound/soc/intel/common/soc-acpi-intel-adl-match.c | 2 +- sound/soc/qcom/qdsp6/q6prm.c | 4 +- sound/soc/sof/intel/pci-apl.c | 1 + sound/soc/sof/intel/pci-cnl.c | 2 + sound/soc/sof/intel/pci-icl.c | 1 + sound/soc/sof/intel/pci-mtl.c | 1 + sound/soc/sof/intel/pci-skl.c | 2 + sound/soc/sof/intel/pci-tgl.c | 7 ++ sound/soc/sof/ipc4-topology.h | 2 +- tools/testing/selftests/amd-pstate/Makefile | 13 +- tools/testing/selftests/lib.mk | 2 + tools/testing/selftests/net/devlink_port_split.py | 36 +++++- 226 files changed, 1784 insertions(+), 1095 deletions(-)

2 years, 5 months

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[PATCH 6.1 000/198] 6.1.21-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.1.21 release. There are 198 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 Wed, 22 Mar 2023 14:54:29 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.1.21-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.1.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.1.21-rc1 Pavel Begunkov <asml.silence(a)gmail.com> io_uring/msg_ring: let target know allocated index Dionna Glaze <dionnaglaze(a)google.com> virt/coco/sev-guest: Add throttling awareness Borislav Petkov (AMD) <bp(a)alien8.de> virt/coco/sev-guest: Convert the sw_exit_info_2 checking to a switch-case Borislav Petkov (AMD) <bp(a)alien8.de> virt/coco/sev-guest: Do some code style cleanups Borislav Petkov (AMD) <bp(a)alien8.de> virt/coco/sev-guest: Carve out the request issuing logic into a helper Borislav Petkov (AMD) <bp(a)alien8.de> virt/coco/sev-guest: Remove the disable_vmpck label in handle_guest_request() Borislav Petkov (AMD) <bp(a)alien8.de> virt/coco/sev-guest: Simplify extended guest request handling Borislav Petkov (AMD) <bp(a)alien8.de> virt/coco/sev-guest: Check SEV_SNP attribute at probe time Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc: Pass correct CPU reference to assembler Shawn Wang <shawnwang(a)linux.alibaba.com> x86/resctrl: Clear staged_config[] before and after it is used Nikita Zhandarovich <n.zhandarovich(a)fintech.ru> x86/mm: Fix use of uninitialized buffer in sme_enable() Yazen Ghannam <yazen.ghannam(a)amd.com> x86/mce: Make sure logged MCEs are processed after sysfs update Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> ASoC: qcom: q6prm: fix incorrect clk_root passed to ADSP Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> ASoC: Intel: soc-acpi: fix copy-paste issue in topology names Shawn Guo <shawn.guo(a)linaro.org> cpuidle: psci: Iterate backwards over list in psci_pd_remove() Takashi Iwai <tiwai(a)suse.de> fbdev: Fix incorrect page mapping clearance at fb_deferred_io_release() Radu Pirea (OSS) <radu-nicolae.pirea(a)oss.nxp.com> net: phy: nxp-c45-tja11xx: fix MII_BASIC_CONFIG_REV bit Sudeep Holla <sudeep.holla(a)arm.com> ACPI: PPTT: Fix to avoid sleep in the atomic context when PPTT is absent Tero Kristo <tero.kristo(a)linux.intel.com> trace/hwlat: Do not start per-cpu thread if it is already running Tero Kristo <tero.kristo(a)linux.intel.com> trace/hwlat: Do not wipe the contents of per-cpu thread data Helge Deller <deller(a)gmx.de> fbdev: stifb: Provide valid pixelclock and add fb_check_var() checks Francesco Dolcini <francesco.dolcini(a)toradex.com> mmc: sdhci_am654: lower power-on failed message severity Pali Rohár <pali(a)kernel.org> powerpc/boot: Don't always pass -mcpu=powerpc when building 32-bit uImage Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc/64: Set default CPU in Kconfig James Houghton <jthoughton(a)google.com> mm: teach mincore_hugetlb about pte markers David Hildenbrand <david(a)redhat.com> mm/userfaultfd: propagate uffd-wp bit when PTE-mapping the huge zeropage Cindy Lu <lulu(a)redhat.com> vp_vdpa: fix the crash in hot unplug with vp_vdpa Dave Ertman <david.m.ertman(a)intel.com> ice: avoid bonding causing auxiliary plug/unplug under RTNL lock Elmer Miroslav Mosher Golovin <miroslav(a)mishamosher.com> nvme-pci: add NVME_QUIRK_BOGUS_NID for Netac NV3000 Jan Kara via Ocfs2-devel <ocfs2-devel(a)oss.oracle.com> ocfs2: fix data corruption after failed write Chen Zhongjin <chenzhongjin(a)huawei.com> ftrace: Fix invalid address access in lookup_rec() when index is 0 Paolo Abeni <pabeni(a)redhat.com> mptcp: fix lockdep false positive in mptcp_pm_nl_create_listen_socket() Matthieu Baerts <matthieu.baerts(a)tessares.net> mptcp: avoid setting TCP_CLOSE state twice Geliang Tang <geliang.tang(a)suse.com> mptcp: add ro_after_init for tcp{,v6}_prot_override Paolo Abeni <pabeni(a)redhat.com> mptcp: fix possible deadlock in subflow_error_report Ayush Gupta <ayugupta(a)amd.com> drm/amd/display: disconnect MPCC only on OTG change Wesley Chalmers <Wesley.Chalmers(a)amd.com> drm/amd/display: Do not set DRR on pipe Commit Tim Huang <tim.huang(a)amd.com> drm/amd/pm: bump SMU 13.0.4 driver_if header version Błażej Szczygieł <mumei6102(a)gmail.com> drm/amd/pm: Fix sienna cichlid incorrect OD volage after resume Felix Kuehling <Felix.Kuehling(a)amd.com> drm/amdgpu: Don't resume IOMMU after incomplete init Ankit Nautiyal <ankit.k.nautiyal(a)intel.com> drm/i915/dg2: Add HDMI pixel clock frequencies 267.30 and 319.89 MHz Janusz Krzysztofik <janusz.krzysztofik(a)linux.intel.com> drm/i915/active: Fix misuse of non-idle barriers as fence trackers Johan Hovold <johan+linaro(a)kernel.org> drm/sun4i: fix missing component unbind on bind errors Dmitry Osipenko <dmitry.osipenko(a)collabora.com> drm/shmem-helper: Remove another errant put in error path Guo Ren <guoren(a)kernel.org> riscv: asid: Fixup stale TLB entry cause application crash Sergey Matyukevich <sergey.matyukevich(a)syntacore.com> Revert "riscv: mm: notify remote harts about mmu cache updates" Jeremy Szu <jeremy.szu(a)canonical.com> ALSA: hda/realtek: fix speaker, mute/micmute LEDs not work on a HP platform Hamidreza H. Fard <nitocris(a)posteo.net> ALSA: hda/realtek: Fix the speaker output on Samsung Galaxy Book2 Pro Bard Liao <yung-chuan.liao(a)linux.intel.com> ALSA: hda: intel-dsp-config: add MTL PCI id Paolo Bonzini <pbonzini(a)redhat.com> KVM: nVMX: add missing consistency checks for CR0 and CR4 Suravee Suthikulpanit <suravee.suthikulpanit(a)amd.com> KVM: SVM: Modify AVIC GATag to support max number of 512 vCPUs Sean Christopherson <seanjc(a)google.com> KVM: SVM: Fix a benign off-by-one bug in AVIC physical table mask Volker Lendecke <vl(a)samba.org> cifs: Fix smb2_set_path_size() Steven Rostedt (Google) <rostedt(a)goodmis.org> tracing: Make tracepoint lockdep check actually test something Steven Rostedt (Google) <rostedt(a)goodmis.org> tracing: Check field value in hist_field_name() Sung-hun Kim <sfoon.kim(a)samsung.com> tracing: Make splice_read available again Shyam Prasad N <sprasad(a)microsoft.com> cifs: generate signkey for the channel that's reconnecting NeilBrown <neilb(a)suse.de> md: select BLOCK_LEGACY_AUTOLOAD Johan Hovold <johan+linaro(a)kernel.org> interconnect: exynos: fix registration race Johan Hovold <johan+linaro(a)kernel.org> interconnect: exynos: fix node leak in probe PM QoS error path Johan Hovold <johan+linaro(a)kernel.org> interconnect: qcom: msm8974: fix registration race Johan Hovold <johan+linaro(a)kernel.org> interconnect: qcom: rpmh: fix registration race Johan Hovold <johan+linaro(a)kernel.org> interconnect: qcom: rpmh: fix probe child-node error handling Johan Hovold <johan+linaro(a)kernel.org> interconnect: qcom: rpm: fix registration race Johan Hovold <johan+linaro(a)kernel.org> interconnect: qcom: rpm: fix probe child-node error handling Johan Hovold <johan+linaro(a)kernel.org> interconnect: qcom: osm-l3: fix registration race Johan Hovold <johan+linaro(a)kernel.org> interconnect: fix mem leak when freeing nodes Johan Hovold <johan+linaro(a)kernel.org> interconnect: imx: fix registration race Johan Hovold <johan+linaro(a)kernel.org> interconnect: fix provider registration API Johan Hovold <johan+linaro(a)kernel.org> interconnect: fix icc_provider_del() error handling Sven Schnelle <svens(a)linux.ibm.com> s390/ipl: add missing intersection check to ipl_report handling Thomas Hellström <thomas.hellstrom(a)linux.intel.com> drm/ttm: Fix a NULL pointer dereference Johan Hovold <johan+linaro(a)kernel.org> memory: tegra30-emc: fix interconnect registration race Johan Hovold <johan+linaro(a)kernel.org> memory: tegra124-emc: fix interconnect registration race Johan Hovold <johan+linaro(a)kernel.org> memory: tegra20-emc: fix interconnect registration race Johan Hovold <johan+linaro(a)kernel.org> memory: tegra: fix interconnect registration race Roman Gushchin <roman.gushchin(a)linux.dev> firmware: xilinx: don't make a sleepable memory allocation from an atomic context Randy Dunlap <rdunlap(a)infradead.org> serial: 8250: ASPEED_VUART: select REGMAP instead of depending on it Johan Hovold <johan(a)kernel.org> serial: 8250_fsl: fix handle_irq locking Biju Das <biju.das.jz(a)bp.renesas.com> serial: 8250_em: Fix UART port type Sherry Sun <sherry.sun(a)nxp.com> tty: serial: fsl_lpuart: skip waiting for transmission complete when UARTCTRL_SBK is asserted Tom Rix <trix(a)redhat.com> Revert "tty: serial: fsl_lpuart: adjust SERIAL_FSL_LPUART_CONSOLE config dependency" Theodore Ts'o <tytso(a)mit.edu> ext4: fix possible double unlock when moving a directory Alex Hung <alex.hung(a)amd.com> drm/amd/display: fix shift-out-of-bounds in CalculateVMAndRowBytes Horatio Zhang <Hongkun.Zhang(a)amd.com> drm/amdgpu: fix ttm_bo calltrace warning in psp_hw_fini Michael Karcher <kernel(a)mkarcher.dialup.fu-berlin.de> sh: intc: Avoid spurious sizeof-pointer-div warning Tiezhu Yang <yangtiezhu(a)loongson.cn> LoongArch: Only call get_timer_irq() once in constant_clockevent_init() Eric Van Hensbergen <ericvh(a)kernel.org> net/9p: fix bug in client create for .L Qu Huang <qu.huang(a)linux.dev> drm/amdkfd: Fix an illegal memory access Baokun Li <libaokun1(a)huawei.com> ext4: fix task hung in ext4_xattr_delete_inode Baokun Li <libaokun1(a)huawei.com> ext4: update s_journal_inum if it changes after journal replay Baokun Li <libaokun1(a)huawei.com> ext4: fail ext4_iget if special inode unallocated David Gow <davidgow(a)google.com> rust: arch/um: Disable FP/SIMD instruction to match x86 Yifei Liu <yifeliu(a)cs.stonybrook.edu> jffs2: correct logic when creating a hole in jffs2_write_begin Roger Lu <roger.lu(a)mediatek.com> soc: mediatek: mtk-svs: keep svs alive if CONFIG_DEBUG_FS not supported Tobias Schramm <t.schramm(a)manjaro.org> mmc: atmel-mci: fix race between stop command and start of next command Linus Torvalds <torvalds(a)linux-foundation.org> media: m5mols: fix off-by-one loop termination error Lars-Peter Clausen <lars(a)metafoo.de> hwmon: (ltc2992) Set `can_sleep` flag for GPIO chip Lars-Peter Clausen <lars(a)metafoo.de> hwmon: (adm1266) Set `can_sleep` flag for GPIO chip Jurica Vukadin <jura(a)vukad.in> kconfig: Update config changed flag before calling callback Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> hwmon: tmp512: drop of_match_ptr for ID table Lars-Peter Clausen <lars(a)metafoo.de> hwmon: (ucd90320) Add minimum delay between bus accesses Marcus Folkesson <marcus.folkesson(a)gmail.com> hwmon: (ina3221) return prober error code Zheng Wang <zyytlz.wz(a)163.com> hwmon: (xgene) Fix use after free bug in xgene_hwmon_remove due to race condition Tony O'Brien <tony.obrien(a)alliedtelesis.co.nz> hwmon: (adt7475) Fix masking of hysteresis registers Tony O'Brien <tony.obrien(a)alliedtelesis.co.nz> hwmon: (adt7475) Display smoothing attributes in correct order Nikolay Aleksandrov <razor(a)blackwall.org> bonding: restore bond's IFF_SLAVE flag if a non-eth dev enslave fails Nikolay Aleksandrov <razor(a)blackwall.org> bonding: restore IFF_MASTER/SLAVE flags on bond enslave ether type change Liang He <windhl(a)126.com> ethernet: sun: add check for the mdesc_grab() Marek Vasut <marex(a)denx.de> net: dsa: microchip: fix RGMII delay configuration on KSZ8765/KSZ8794/KSZ8795 Daniil Tatianin <d-tatianin(a)yandex-team.ru> qed/qed_mng_tlv: correctly zero out ->min instead of ->hour Po-Hsu Lin <po-hsu.lin(a)canonical.com> selftests: net: devlink_port_split.py: skip test if no suitable device available Thomas Bogendoerfer <tsbogend(a)alpha.franken.de> i825xx: sni_82596: use eth_hw_addr_set() Alexandra Winter <wintera(a)linux.ibm.com> net/iucv: Fix size of interrupt data Toke Høiland-Jørgensen <toke(a)redhat.com> net: atlantic: Fix crash when XDP is enabled but no program is loaded Szymon Heidrich <szymon.heidrich(a)gmail.com> net: usb: smsc75xx: Move packet length check to prevent kernel panic in skb_pull Ido Schimmel <idosch(a)nvidia.com> ipv4: Fix incorrect table ID in IOCTL path Wolfram Sang <wsa+renesas(a)sang-engineering.com> sh_eth: avoid PHY being resumed when interface is not up Wolfram Sang <wsa+renesas(a)sang-engineering.com> ravb: avoid PHY being resumed when interface is not up Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dsa: mv88e6xxx: fix max_mtu of 1492 on 6165, 6191, 6220, 6250, 6290 Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dsa: don't error out when drivers return ETH_DATA_LEN in .port_max_mtu() Maciej Fijalkowski <maciej.fijalkowski(a)intel.com> ice: xsk: disable txq irq before flushing hw Shawn Bohrer <sbohrer(a)cloudflare.com> veth: Fix use after free in XDP_REDIRECT Shay Drory <shayd(a)nvidia.com> net/mlx5: Set BREAK_FW_WAIT flag first when removing driver Paul Blakey <paulb(a)nvidia.com> net/mlx5e: Fix cleanup null-ptr deref on encap lock Maor Dickman <maord(a)nvidia.com> net/mlx5: E-switch, Fix missing set of split_count when forward to ovs internal port Maor Dickman <maord(a)nvidia.com> net/mlx5: E-switch, Fix wrong usage of source port rewrite in split rules Maor Dickman <maord(a)nvidia.com> net/mlx5e: Support Geneve and GRE with VF tunnel offload Daniel Jurgens <danielj(a)nvidia.com> net/mlx5: Disable eswitch before waiting for VF pages Parav Pandit <parav(a)nvidia.com> net/mlx5: Fix setting ec_function bit in MANAGE_PAGES Parav Pandit <parav(a)nvidia.com> net/mlx5e: Don't cache tunnel offloads capability Emeel Hakim <ehakim(a)nvidia.com> net/mlx5e: Fix macsec ASO context alignment Liang He <windhl(a)126.com> block: sunvdc: add check for mdesc_grab() returning NULL Damien Le Moal <damien.lemoal(a)opensource.wdc.com> nvmet: avoid potential UAF in nvmet_req_complete() Ming Lei <ming.lei(a)redhat.com> nvme: fix handling single range discard request Damien Le Moal <damien.lemoal(a)opensource.wdc.com> block: null_blk: Fix handling of fake timeout request Russell Currey <ruscur(a)russell.cc> powerpc/mm: Fix false detection of read faults Liu Ying <victor.liu(a)nxp.com> drm/bridge: Fix returned array size name for atomic_get_input_bus_fmts kdoc Szymon Heidrich <szymon.heidrich(a)gmail.com> net: usb: smsc75xx: Limit packet length to skb->len Wenjia Zhang <wenjia(a)linux.ibm.com> net/smc: fix deadlock triggered by cancel_delayed_work_syn() Ido Schimmel <idosch(a)nvidia.com> mlxsw: spectrum: Fix incorrect parsing depth after reload Zheng Wang <zyytlz.wz(a)163.com> nfc: st-nci: Fix use after free bug in ndlc_remove due to race condition Kuniyuki Iwashima <kuniyu(a)amazon.com> tcp: Fix bind() conflict check for dual-stack wildcard address. Heiner Kallweit <hkallweit1(a)gmail.com> net: phy: smsc: bail out in lan87xx_read_status if genphy_read_status fails Eric Dumazet <edumazet(a)google.com> net: tunnels: annotate lockless accesses to dev->needed_headroom Chris Leech <cleech(a)redhat.com> blk-mq: fix "bad unlock balance detected" on q->srcu in __blk_mq_run_dispatch_ops Christoph Hellwig <hch(a)lst.de> blk-mq: move the srcu_struct used for quiescing to the tagset Bart Van Assche <bvanassche(a)acm.org> loop: Fix use-after-free issues Jan Kara <jack(a)suse.cz> block: do not reverse request order when flushing plug list Arınç ÜNAL <arinc.unal(a)arinc9.com> net: dsa: mt7530: set PLL frequency and trgmii only when trgmii is used Arınç ÜNAL <arinc.unal(a)arinc9.com> net: dsa: mt7530: remove now incorrect comment regarding port 5 Daniil Tatianin <d-tatianin(a)yandex-team.ru> qed/qed_dev: guard against a possible division by zero D. Wythe <alibuda(a)linux.alibaba.com> net/smc: fix NULL sndbuf_desc in smc_cdc_tx_handler() Andrea Righi <andrea.righi(a)canonical.com> drm/i915/sseu: fix max_subslices array-index-out-of-bounds access Jouni Högander <jouni.hogander(a)intel.com> drm/i915/psr: Use calculated io and fast wake lines Niklas Schnelle <schnelle(a)linux.ibm.com> PCI: s390: Fix use-after-free of PCI resources with per-function hotplug Eugenio Pérez <eperezma(a)redhat.com> vdpa_sim: set last_used_idx as last_avail_idx in vdpasim_queue_ready Eugenio Pérez <eperezma(a)redhat.com> vdpa_sim: not reset state in vdpasim_queue_ready Gautam Dawar <gautam.dawar(a)amd.com> vhost-vdpa: free iommu domain after last use during cleanup Ivan Vecera <ivecera(a)redhat.com> i40e: Fix kernel crash during reboot when adapter is in recovery mode Jianguo Wu <wujianguo(a)chinatelecom.cn> ipvlan: Make skb->skb_iif track skb->dev for l3s mode Fedor Pchelkin <pchelkin(a)ispras.ru> nfc: pn533: initialize struct pn533_out_arg properly Guillaume Tucker <guillaume.tucker(a)collabora.com> selftests: fix LLVM build for i386 and x86_64 Johannes Berg <johannes.berg(a)intel.com> wifi: cfg80211: fix MLO connection ownership Johannes Berg <johannes.berg(a)intel.com> wifi: nl80211: fix NULL-ptr deref in offchan check Si-Wei Liu <si-wei.liu(a)oracle.com> vdpa/mlx5: should not activate virtq object when suspended Breno Leitao <leitao(a)debian.org> tcp: tcp_make_synack() can be called from process context Arnd Bergmann <arnd(a)arndb.de> ftrace,kcfi: Define ftrace_stub_graph conditionally Bart Van Assche <bvanassche(a)acm.org> scsi: core: Fix a procfs host directory removal regression Lee Duncan <lduncan(a)suse.com> scsi: core: Add BLIST_NO_VPD_SIZE for some VDASD Jeremy Sowden <jeremy(a)azazel.net> netfilter: nft_redir: correct value of inet type `.maxattrs` Jeremy Sowden <jeremy(a)azazel.net> netfilter: nft_redir: correct length for loading protocol registers Jeremy Sowden <jeremy(a)azazel.net> netfilter: nft_masq: correct length for loading protocol registers Jeremy Sowden <jeremy(a)azazel.net> netfilter: nft_nat: correct length for loading protocol registers Bjorn Helgaas <bhelgaas(a)google.com> ALSA: hda: Match only Intel devices with CONTROLLER_IN_GPU() Tomas Henzl <thenzl(a)redhat.com> scsi: mpi3mr: Fix expander node leak in mpi3mr_remove() Ranjan Kumar <ranjan.kumar(a)broadcom.com> scsi: mpi3mr: ioctl timeout when disabling/enabling interrupt Tomas Henzl <thenzl(a)redhat.com> scsi: mpi3mr: Fix memory leaks in mpi3mr_init_ioc() Ranjan Kumar <ranjan.kumar(a)broadcom.com> scsi: mpi3mr: Return proper values for failures in firmware init path Tomas Henzl <thenzl(a)redhat.com> scsi: mpi3mr: Fix sas_hba.phy memory leak in mpi3mr_remove() Tomas Henzl <thenzl(a)redhat.com> scsi: mpi3mr: Fix mpi3mr_hba_port memory leak in mpi3mr_remove() Tomas Henzl <thenzl(a)redhat.com> scsi: mpi3mr: Fix config page DMA memory leak Tomas Henzl <thenzl(a)redhat.com> scsi: mpi3mr: Fix throttle_groups memory leak Wenchao Hao <haowenchao2(a)huawei.com> scsi: mpt3sas: Fix NULL pointer access in mpt3sas_transport_port_add() Glenn Washburn <development(a)efficientek.com> docs: Correct missing "d_" prefix for dentry_operations member d_weak_revalidate Jaska Uimonen <jaska.uimonen(a)linux.intel.com> ASoC: SOF: ipc4-topology: set dmic dai index from copier Ranjani Sridharan <ranjani.sridharan(a)linux.intel.com> ASOC: SOF: Intel: pci-tgl: Fix device description Ranjani Sridharan <ranjani.sridharan(a)linux.intel.com> ASoC: SOF: Intel: SKL: Fix device description Ranjani Sridharan <ranjani.sridharan(a)linux.intel.com> ASoC: SOF: Intel: HDA: Fix device description Ranjani Sridharan <ranjani.sridharan(a)linux.intel.com> ASoC: SOF: Intel: MTL: Fix the device description Randy Dunlap <rdunlap(a)infradead.org> clk: HI655X: select REGMAP instead of depending on it Christian Hewitt <christianshewitt(a)gmail.com> drm/meson: fix 1px pink line on GXM when scaling video overlay Zhang Xiaoxu <zhangxiaoxu5(a)huawei.com> cifs: Move the in_send statistic to __smb_send_rqst() Dan Carpenter <error27(a)gmail.com> fbdev: chipsfb: Fix error codes in chipsfb_pci_init() Dmitry Osipenko <dmitry.osipenko(a)collabora.com> drm/panfrost: Don't sync rpm suspension after mmu flushing Dmitry Osipenko <dmitry.osipenko(a)collabora.com> drm/msm/gem: Prevent blocking within shrinker loop Oleksandr Tyshchenko <oleksandr_tyshchenko(a)epam.com> drm/virtio: Pass correct device to dma_sync_sgtable_for_device() Herbert Xu <herbert(a)gondor.apana.org.au> xfrm: Allow transport-mode states with AF_UNSPEC selector ------------- Diffstat: Documentation/filesystems/vfs.rst | 2 +- Makefile | 4 +- arch/loongarch/kernel/time.c | 11 +- arch/powerpc/Makefile | 26 +-- arch/powerpc/boot/Makefile | 14 +- arch/powerpc/mm/fault.c | 11 +- arch/powerpc/platforms/Kconfig.cputype | 12 +- arch/riscv/include/asm/mmu.h | 2 - arch/riscv/include/asm/tlbflush.h | 18 -- arch/riscv/mm/context.c | 40 ++-- arch/riscv/mm/tlbflush.c | 28 +-- arch/s390/boot/ipl_report.c | 8 + arch/s390/pci/pci.c | 16 +- arch/s390/pci/pci_bus.c | 12 +- arch/s390/pci/pci_bus.h | 3 +- arch/x86/Makefile.um | 6 + arch/x86/include/asm/sev-common.h | 3 +- arch/x86/include/asm/svm.h | 12 +- arch/x86/kernel/cpu/mce/core.c | 1 + arch/x86/kernel/cpu/resctrl/ctrlmondata.c | 7 +- arch/x86/kernel/cpu/resctrl/internal.h | 1 + arch/x86/kernel/cpu/resctrl/rdtgroup.c | 25 ++- arch/x86/kernel/ftrace_64.S | 2 + arch/x86/kernel/sev.c | 26 ++- arch/x86/kvm/svm/avic.c | 26 ++- arch/x86/kvm/vmx/nested.c | 10 +- arch/x86/mm/mem_encrypt_identity.c | 3 +- block/blk-core.c | 27 +-- block/blk-mq.c | 38 +++- block/blk-mq.h | 15 +- block/blk-sysfs.c | 9 +- block/blk.h | 9 +- block/genhd.c | 2 +- drivers/acpi/pptt.c | 5 +- drivers/block/loop.c | 25 ++- drivers/block/null_blk/main.c | 6 +- drivers/block/sunvdc.c | 2 + drivers/clk/Kconfig | 2 +- drivers/cpuidle/cpuidle-psci-domain.c | 3 +- drivers/firmware/xilinx/zynqmp.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 6 +- drivers/gpu/drm/amd/amdkfd/kfd_device.c | 11 +- drivers/gpu/drm/amd/amdkfd/kfd_events.c | 9 +- drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c | 3 - .../gpu/drm/amd/display/dc/dcn32/dcn32_resource.c | 6 +- .../amd/display/dc/dml/dcn30/display_mode_vba_30.c | 5 +- .../pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_4.h | 4 +- drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h | 2 +- .../drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c | 43 ++++- drivers/gpu/drm/drm_gem.c | 9 +- drivers/gpu/drm/drm_gem_shmem_helper.c | 9 +- drivers/gpu/drm/i915/display/intel_display_types.h | 2 + drivers/gpu/drm/i915/display/intel_psr.c | 78 ++++++-- drivers/gpu/drm/i915/display/intel_snps_phy.c | 62 +++++++ drivers/gpu/drm/i915/gt/intel_sseu.h | 2 +- drivers/gpu/drm/i915/i915_active.c | 25 +-- drivers/gpu/drm/meson/meson_vpp.c | 2 + drivers/gpu/drm/msm/msm_gem_shrinker.c | 11 +- drivers/gpu/drm/panfrost/panfrost_mmu.c | 2 +- drivers/gpu/drm/sun4i/sun4i_drv.c | 6 +- drivers/gpu/drm/ttm/ttm_device.c | 2 +- drivers/gpu/drm/virtio/virtgpu_vq.c | 4 +- drivers/hwmon/adt7475.c | 8 +- drivers/hwmon/ina3221.c | 2 +- drivers/hwmon/ltc2992.c | 1 + drivers/hwmon/pmbus/adm1266.c | 1 + drivers/hwmon/pmbus/ucd9000.c | 75 ++++++++ drivers/hwmon/tmp513.c | 2 +- drivers/hwmon/xgene-hwmon.c | 1 + drivers/interconnect/core.c | 68 ++++--- drivers/interconnect/imx/imx.c | 20 +- drivers/interconnect/qcom/icc-rpm.c | 29 +-- drivers/interconnect/qcom/icc-rpmh.c | 30 +-- drivers/interconnect/qcom/msm8974.c | 20 +- drivers/interconnect/qcom/osm-l3.c | 14 +- drivers/interconnect/samsung/exynos.c | 26 +-- drivers/md/Kconfig | 4 + drivers/media/i2c/m5mols/m5mols_core.c | 2 +- drivers/memory/tegra/mc.c | 16 +- drivers/memory/tegra/tegra124-emc.c | 12 +- drivers/memory/tegra/tegra20-emc.c | 12 +- drivers/memory/tegra/tegra30-emc.c | 12 +- drivers/mmc/host/atmel-mci.c | 3 - drivers/mmc/host/sdhci_am654.c | 2 +- drivers/net/bonding/bond_main.c | 23 ++- drivers/net/dsa/microchip/ksz_common.c | 2 +- drivers/net/dsa/mt7530.c | 64 +++---- drivers/net/dsa/mv88e6xxx/chip.c | 16 +- drivers/net/ethernet/aquantia/atlantic/aq_ring.c | 28 ++- drivers/net/ethernet/i825xx/sni_82596.c | 14 +- drivers/net/ethernet/intel/i40e/i40e_main.c | 1 + drivers/net/ethernet/intel/ice/ice.h | 14 +- drivers/net/ethernet/intel/ice/ice_main.c | 19 +- drivers/net/ethernet/intel/ice/ice_xsk.c | 5 +- drivers/net/ethernet/mellanox/mlx5/core/en.h | 1 - .../net/ethernet/mellanox/mlx5/core/en/tc_tun.c | 2 - .../ethernet/mellanox/mlx5/core/en_accel/macsec.c | 2 +- drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 4 +- drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 1 - drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 20 +- drivers/net/ethernet/mellanox/mlx5/core/en_tc.h | 2 - .../ethernet/mellanox/mlx5/core/esw/indir_table.c | 203 ++++----------------- .../ethernet/mellanox/mlx5/core/esw/indir_table.h | 4 - .../ethernet/mellanox/mlx5/core/eswitch_offloads.c | 31 ++-- .../net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c | 1 - drivers/net/ethernet/mellanox/mlx5/core/main.c | 4 +- .../net/ethernet/mellanox/mlx5/core/pagealloc.c | 22 ++- drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 2 + .../net/ethernet/mellanox/mlxsw/spectrum_router.c | 14 ++ drivers/net/ethernet/qlogic/qed/qed_dev.c | 5 + drivers/net/ethernet/qlogic/qed/qed_mng_tlv.c | 2 +- drivers/net/ethernet/renesas/ravb_main.c | 12 +- drivers/net/ethernet/renesas/sh_eth.c | 12 +- drivers/net/ethernet/sun/ldmvsw.c | 3 + drivers/net/ethernet/sun/sunvnet.c | 3 + drivers/net/ipvlan/ipvlan_l3s.c | 1 + drivers/net/phy/nxp-c45-tja11xx.c | 2 +- drivers/net/phy/smsc.c | 5 +- drivers/net/usb/smsc75xx.c | 7 + drivers/net/veth.c | 6 +- drivers/nfc/pn533/usb.c | 1 + drivers/nfc/st-nci/ndlc.c | 6 +- drivers/nvme/host/core.c | 28 ++- drivers/nvme/host/pci.c | 2 + drivers/nvme/target/core.c | 4 +- drivers/pci/bus.c | 21 +++ drivers/scsi/hosts.c | 3 - drivers/scsi/mpi3mr/mpi3mr.h | 5 + drivers/scsi/mpi3mr/mpi3mr_fw.c | 71 ++++--- drivers/scsi/mpi3mr/mpi3mr_os.c | 25 +++ drivers/scsi/mpi3mr/mpi3mr_transport.c | 5 +- drivers/scsi/mpt3sas/mpt3sas_transport.c | 14 +- drivers/scsi/scsi.c | 3 + drivers/scsi/scsi_devinfo.c | 3 +- drivers/scsi/scsi_scan.c | 3 + drivers/soc/mediatek/mtk-svs.c | 6 + drivers/tty/serial/8250/8250_em.c | 4 +- drivers/tty/serial/8250/8250_fsl.c | 4 +- drivers/tty/serial/8250/Kconfig | 3 +- drivers/tty/serial/Kconfig | 2 +- drivers/tty/serial/fsl_lpuart.c | 12 +- drivers/vdpa/mlx5/core/mlx5_vdpa.h | 1 + drivers/vdpa/mlx5/net/mlx5_vnet.c | 6 +- drivers/vdpa/vdpa_sim/vdpa_sim.c | 13 ++ drivers/vdpa/virtio_pci/vp_vdpa.c | 2 +- drivers/vhost/vdpa.c | 3 +- drivers/video/fbdev/chipsfb.c | 14 +- drivers/video/fbdev/core/fb_defio.c | 17 +- drivers/video/fbdev/stifb.c | 27 +++ drivers/virt/coco/sev-guest/sev-guest.c | 128 ++++++++----- fs/cifs/smb2inode.c | 31 +++- fs/cifs/smb2transport.c | 2 +- fs/cifs/transport.c | 21 +-- fs/ext4/inode.c | 18 +- fs/ext4/namei.c | 4 +- fs/ext4/super.c | 7 +- fs/ext4/xattr.c | 11 ++ fs/jffs2/file.c | 15 +- fs/ocfs2/aops.c | 19 +- include/drm/drm_bridge.h | 4 +- include/drm/drm_gem.h | 4 +- include/linux/blk-mq.h | 10 + include/linux/blkdev.h | 9 - include/linux/fb.h | 1 + include/linux/interconnect-provider.h | 12 ++ include/linux/netdevice.h | 6 +- include/linux/pci.h | 1 + include/linux/sh_intc.h | 5 +- include/linux/tracepoint.h | 15 +- include/scsi/scsi_device.h | 2 + include/scsi/scsi_devinfo.h | 6 +- io_uring/msg_ring.c | 4 +- kernel/trace/ftrace.c | 3 +- kernel/trace/trace.c | 2 + kernel/trace/trace_events_hist.c | 3 + kernel/trace/trace_hwlat.c | 7 +- mm/huge_memory.c | 6 +- mm/mincore.c | 2 +- net/9p/client.c | 2 +- net/dsa/slave.c | 9 +- net/ipv4/fib_frontend.c | 3 + net/ipv4/inet_hashtables.c | 8 +- net/ipv4/ip_tunnel.c | 12 +- net/ipv4/tcp_output.c | 2 +- net/ipv6/ip6_tunnel.c | 4 +- net/iucv/iucv.c | 2 +- net/mptcp/pm_netlink.c | 16 ++ net/mptcp/subflow.c | 12 +- net/netfilter/nft_masq.c | 2 +- net/netfilter/nft_nat.c | 2 +- net/netfilter/nft_redir.c | 4 +- net/smc/smc_cdc.c | 3 + net/smc/smc_core.c | 2 +- net/wireless/nl80211.c | 18 +- net/xfrm/xfrm_state.c | 5 - scripts/kconfig/confdata.c | 6 +- sound/hda/intel-dsp-config.c | 9 + sound/pci/hda/hda_intel.c | 5 +- sound/pci/hda/patch_realtek.c | 2 + sound/soc/intel/common/soc-acpi-intel-adl-match.c | 2 +- sound/soc/qcom/qdsp6/q6prm.c | 4 +- sound/soc/sof/intel/pci-apl.c | 1 + sound/soc/sof/intel/pci-cnl.c | 2 + sound/soc/sof/intel/pci-icl.c | 1 + sound/soc/sof/intel/pci-mtl.c | 1 + sound/soc/sof/intel/pci-skl.c | 2 + sound/soc/sof/intel/pci-tgl.c | 7 + sound/soc/sof/ipc4-topology.h | 2 +- tools/testing/selftests/lib.mk | 2 + tools/testing/selftests/net/devlink_port_split.py | 36 +++- 210 files changed, 1586 insertions(+), 962 deletions(-)

2 years, 5 months

10
209
0 0

[PATCH 5.4 00/60] 5.4.238-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.4.238 release. There are 60 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 Wed, 22 Mar 2023 14:54:16 +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-5.4.238-rc… 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 5.4.238-rc1 Lee Jones <lee(a)kernel.org> HID: uhid: Over-ride the default maximum data buffer value with our own Lee Jones <lee(a)kernel.org> HID: core: Provide new max_buffer_size attribute to over-ride the default Lukas Wunner <lukas(a)wunner.de> PCI: Unify delay handling for reset and resume Sven Schnelle <svens(a)linux.ibm.com> s390/ipl: add missing intersection check to ipl_report handling Biju Das <biju.das.jz(a)bp.renesas.com> serial: 8250_em: Fix UART port type John Harrison <John.C.Harrison(a)Intel.com> drm/i915: Don't use stolen memory for ring buffers with LLC Kees Cook <keescook(a)chromium.org> treewide: Replace DECLARE_TASKLET() with DECLARE_TASKLET_OLD() Tom Saeger <tom.saeger(a)oracle.com> Revert "treewide: Replace DECLARE_TASKLET() with DECLARE_TASKLET_OLD()" Nikita Zhandarovich <n.zhandarovich(a)fintech.ru> x86/mm: Fix use of uninitialized buffer in sme_enable() Helge Deller <deller(a)gmx.de> fbdev: stifb: Provide valid pixelclock and add fb_check_var() checks Chen Zhongjin <chenzhongjin(a)huawei.com> ftrace: Fix invalid address access in lookup_rec() when index is 0 Paolo Bonzini <pbonzini(a)redhat.com> KVM: nVMX: add missing consistency checks for CR0 and CR4 Steven Rostedt (Google) <rostedt(a)goodmis.org> tracing: Make tracepoint lockdep check actually test something Steven Rostedt (Google) <rostedt(a)goodmis.org> tracing: Check field value in hist_field_name() Johan Hovold <johan+linaro(a)kernel.org> interconnect: fix mem leak when freeing nodes Sherry Sun <sherry.sun(a)nxp.com> tty: serial: fsl_lpuart: skip waiting for transmission complete when UARTCTRL_SBK is asserted Theodore Ts'o <tytso(a)mit.edu> ext4: fix possible double unlock when moving a directory Michael Karcher <kernel(a)mkarcher.dialup.fu-berlin.de> sh: intc: Avoid spurious sizeof-pointer-div warning Qu Huang <qu.huang(a)linux.dev> drm/amdkfd: Fix an illegal memory access Baokun Li <libaokun1(a)huawei.com> ext4: fix task hung in ext4_xattr_delete_inode Baokun Li <libaokun1(a)huawei.com> ext4: fail ext4_iget if special inode unallocated David Gow <davidgow(a)google.com> rust: arch/um: Disable FP/SIMD instruction to match x86 Yifei Liu <yifeliu(a)cs.stonybrook.edu> jffs2: correct logic when creating a hole in jffs2_write_begin Tobias Schramm <t.schramm(a)manjaro.org> mmc: atmel-mci: fix race between stop command and start of next command Linus Torvalds <torvalds(a)linux-foundation.org> media: m5mols: fix off-by-one loop termination error Marcus Folkesson <marcus.folkesson(a)gmail.com> hwmon: (ina3221) return prober error code Zheng Wang <zyytlz.wz(a)163.com> hwmon: (xgene) Fix use after free bug in xgene_hwmon_remove due to race condition Tony O'Brien <tony.obrien(a)alliedtelesis.co.nz> hwmon: (adt7475) Fix masking of hysteresis registers Tony O'Brien <tony.obrien(a)alliedtelesis.co.nz> hwmon: (adt7475) Display smoothing attributes in correct order Liang He <windhl(a)126.com> ethernet: sun: add check for the mdesc_grab() Alexandra Winter <wintera(a)linux.ibm.com> net/iucv: Fix size of interrupt data Szymon Heidrich <szymon.heidrich(a)gmail.com> net: usb: smsc75xx: Move packet length check to prevent kernel panic in skb_pull Ido Schimmel <idosch(a)nvidia.com> ipv4: Fix incorrect table ID in IOCTL path Liang He <windhl(a)126.com> block: sunvdc: add check for mdesc_grab() returning NULL Damien Le Moal <damien.lemoal(a)opensource.wdc.com> nvmet: avoid potential UAF in nvmet_req_complete() Szymon Heidrich <szymon.heidrich(a)gmail.com> net: usb: smsc75xx: Limit packet length to skb->len Zheng Wang <zyytlz.wz(a)163.com> nfc: st-nci: Fix use after free bug in ndlc_remove due to race condition Heiner Kallweit <hkallweit1(a)gmail.com> net: phy: smsc: bail out in lan87xx_read_status if genphy_read_status fails Eric Dumazet <edumazet(a)google.com> net: tunnels: annotate lockless accesses to dev->needed_headroom Daniil Tatianin <d-tatianin(a)yandex-team.ru> qed/qed_dev: guard against a possible division by zero Ivan Vecera <ivecera(a)redhat.com> i40e: Fix kernel crash during reboot when adapter is in recovery mode Jianguo Wu <wujianguo(a)chinatelecom.cn> ipvlan: Make skb->skb_iif track skb->dev for l3s mode Fedor Pchelkin <pchelkin(a)ispras.ru> nfc: pn533: initialize struct pn533_out_arg properly Breno Leitao <leitao(a)debian.org> tcp: tcp_make_synack() can be called from process context Bart Van Assche <bvanassche(a)acm.org> scsi: core: Fix a procfs host directory removal regression Xiang Chen <chenxiang66(a)hisilicon.com> scsi: core: Fix a comment in function scsi_host_dev_release() Jeremy Sowden <jeremy(a)azazel.net> netfilter: nft_redir: correct value of inet type `.maxattrs` Bjorn Helgaas <bhelgaas(a)google.com> ALSA: hda: Match only Intel devices with CONTROLLER_IN_GPU() Kai Vehmanen <kai.vehmanen(a)linux.intel.com> ALSA: hda: Add Intel DG2 PCI ID and HDMI codec vid Kai Vehmanen <kai.vehmanen(a)linux.intel.com> ALSA: hda: Add Alderlake-S PCI ID and HDMI codec vid Kai Vehmanen <kai.vehmanen(a)linux.intel.com> ALSA: hda - controller is in GPU on the DG1 Kai Vehmanen <kai.vehmanen(a)linux.intel.com> ALSA: hda - add Intel DG1 PCI and HDMI ids Wenchao Hao <haowenchao2(a)huawei.com> scsi: mpt3sas: Fix NULL pointer access in mpt3sas_transport_port_add() Glenn Washburn <development(a)efficientek.com> docs: Correct missing "d_" prefix for dentry_operations member d_weak_revalidate Randy Dunlap <rdunlap(a)infradead.org> clk: HI655X: select REGMAP instead of depending on it Christian Hewitt <christianshewitt(a)gmail.com> drm/meson: fix 1px pink line on GXM when scaling video overlay Zhang Xiaoxu <zhangxiaoxu5(a)huawei.com> cifs: Move the in_send statistic to __smb_send_rqst() Dmitry Osipenko <dmitry.osipenko(a)collabora.com> drm/panfrost: Don't sync rpm suspension after mmu flushing Herbert Xu <herbert(a)gondor.apana.org.au> xfrm: Allow transport-mode states with AF_UNSPEC selector Eric Biggers <ebiggers(a)google.com> ext4: fix cgroup writeback accounting with fs-layer encryption ------------- Diffstat: Documentation/filesystems/vfs.rst | 2 +- Makefile | 4 +-- arch/mips/lasat/picvue_proc.c | 2 +- arch/s390/boot/ipl_report.c | 8 +++++ arch/x86/Makefile.um | 6 ++++ arch/x86/kvm/vmx/nested.c | 10 ++++-- arch/x86/mm/mem_encrypt_identity.c | 3 +- drivers/block/sunvdc.c | 2 ++ drivers/clk/Kconfig | 2 +- drivers/gpu/drm/amd/amdkfd/kfd_events.c | 9 ++--- drivers/gpu/drm/i915/gt/intel_ringbuffer.c | 5 +-- drivers/gpu/drm/meson/meson_vpp.c | 2 ++ drivers/gpu/drm/panfrost/panfrost_mmu.c | 2 +- drivers/hid/hid-core.c | 18 +++++++--- drivers/hid/uhid.c | 1 + drivers/hwmon/adt7475.c | 8 ++--- drivers/hwmon/ina3221.c | 2 +- drivers/hwmon/xgene-hwmon.c | 1 + drivers/interconnect/core.c | 4 +++ drivers/media/i2c/m5mols/m5mols_core.c | 2 +- drivers/mmc/host/atmel-mci.c | 3 -- drivers/net/ethernet/intel/i40e/i40e_main.c | 1 + drivers/net/ethernet/qlogic/qed/qed_dev.c | 5 +++ drivers/net/ethernet/sun/ldmvsw.c | 3 ++ drivers/net/ethernet/sun/sunvnet.c | 3 ++ drivers/net/ipvlan/ipvlan_l3s.c | 1 + drivers/net/phy/smsc.c | 5 ++- drivers/net/usb/smsc75xx.c | 7 ++++ drivers/nfc/pn533/usb.c | 1 + drivers/nfc/st-nci/ndlc.c | 6 ++-- drivers/nvme/target/core.c | 4 ++- drivers/pci/pci-driver.c | 4 +-- drivers/pci/pci.c | 54 +++++++++++++---------------- drivers/pci/pci.h | 10 +++++- drivers/scsi/hosts.c | 5 +-- drivers/scsi/mpt3sas/mpt3sas_transport.c | 14 ++++++-- drivers/tty/serial/8250/8250_em.c | 4 +-- drivers/tty/serial/fsl_lpuart.c | 12 +++++-- drivers/video/fbdev/stifb.c | 27 +++++++++++++++ fs/cifs/transport.c | 21 +++++------ fs/ext4/inode.c | 18 +++++----- fs/ext4/namei.c | 4 +-- fs/ext4/page-io.c | 10 +++--- fs/ext4/xattr.c | 11 ++++++ fs/jffs2/file.c | 15 ++++---- include/linux/hid.h | 3 ++ include/linux/netdevice.h | 6 ++-- include/linux/sh_intc.h | 5 ++- include/linux/tracepoint.h | 15 ++++---- kernel/trace/ftrace.c | 3 +- kernel/trace/trace_events_hist.c | 3 ++ net/ipv4/fib_frontend.c | 3 ++ net/ipv4/ip_tunnel.c | 12 +++---- net/ipv4/tcp_output.c | 2 +- net/ipv6/ip6_tunnel.c | 4 +-- net/iucv/iucv.c | 2 +- net/netfilter/nft_redir.c | 2 +- net/xfrm/xfrm_state.c | 3 -- sound/pci/hda/hda_intel.c | 22 ++++++++++-- sound/pci/hda/patch_hdmi.c | 3 ++ 60 files changed, 284 insertions(+), 145 deletions(-)

2 years, 5 months

8
68
0 0

[PATCH] tracing: Fix use-after-free and double-free on last_cmd

by Cheng-Jui Wang

From: "Tze-nan Wu" <Tze-nan.Wu(a)mediatek.com> Currently, the last_cmd variable can be accessed by multiple processes asynchronously when multiple users manipulate synthetic_events node at the same time, it could lead to use-after-free or double-free. This patch add lastcmd_mutex to prevent last_cmd from being accessed asynchronously. ================================================================ It's easy to reproduce in the KASAN environment by running the two scripts below in different shells. script 1: while : do echo -n -e '\x88' > /sys/kernel/tracing/synthetic_events done script 2: while : do echo -n -e '\xb0' > /sys/kernel/tracing/synthetic_events done ================================================================ double-free scenario: process A process B ------------------- --------------- 1.kstrdup last_cmd 2.free last_cmd 3.free last_cmd(double-free) ================================================================ use-after-free scenario: process A process B ------------------- --------------- 1.kstrdup last_cmd 2.free last_cmd 3.tracing_log_err(use-after-free) ================================================================ Appendix 1. KASAN report double-free: BUG: KASAN: double-free in kfree+0xdc/0x1d4 Free of addr ***** by task sh/4879 Call trace: ... kfree+0xdc/0x1d4 create_or_delete_synth_event+0x60/0x1e8 trace_parse_run_command+0x2bc/0x4b8 synth_events_write+0x20/0x30 vfs_write+0x200/0x830 ... Allocated by task 4879: ... kstrdup+0x5c/0x98 create_or_delete_synth_event+0x6c/0x1e8 trace_parse_run_command+0x2bc/0x4b8 synth_events_write+0x20/0x30 vfs_write+0x200/0x830 ... Freed by task 5464: ... kfree+0xdc/0x1d4 create_or_delete_synth_event+0x60/0x1e8 trace_parse_run_command+0x2bc/0x4b8 synth_events_write+0x20/0x30 vfs_write+0x200/0x830 ... ================================================================ Appendix 2. KASAN report use-after-free: BUG: KASAN: use-after-free in strlen+0x5c/0x7c Read of size 1 at addr ***** by task sh/5483 sh: CPU: 7 PID: 5483 Comm: sh ... __asan_report_load1_noabort+0x34/0x44 strlen+0x5c/0x7c tracing_log_err+0x60/0x444 create_or_delete_synth_event+0xc4/0x204 trace_parse_run_command+0x2bc/0x4b8 synth_events_write+0x20/0x30 vfs_write+0x200/0x830 ... Allocated by task 5483: ... kstrdup+0x5c/0x98 create_or_delete_synth_event+0x80/0x204 trace_parse_run_command+0x2bc/0x4b8 synth_events_write+0x20/0x30 vfs_write+0x200/0x830 ... Freed by task 5480: ... kfree+0xdc/0x1d4 create_or_delete_synth_event+0x74/0x204 trace_parse_run_command+0x2bc/0x4b8 synth_events_write+0x20/0x30 vfs_write+0x200/0x830 ... Fixes: 27c888da9867 ("tracing: Remove size restriction on synthetic event cmd error logging") Cc: stable(a)vger.kernel.org Signed-off-by: Tze-nan Wu <Tze-nan.Wu(a)mediatek.com> --- kernel/trace/trace_events_synth.c | 23 +++++++++++++++++++---- 1 file changed, 19 insertions(+), 4 deletions(-) diff --git a/kernel/trace/trace_events_synth.c b/kernel/trace/trace_events_synth.c index 46d0abb32d0f..ce438eccab2e 100644 --- a/kernel/trace/trace_events_synth.c +++ b/kernel/trace/trace_events_synth.c @@ -42,16 +42,25 @@ enum { ERRORS }; #undef C #define C(a, b) b +static DEFINE_MUTEX(lastcmd_mutex); + static const char *err_text[] = { ERRORS }; static char *last_cmd; static int errpos(const char *str) { - if (!str || !last_cmd) - return 0; + int ret = 0; + + mutex_lock(&lastcmd_mutex); + if (!str || !last_cmd) { + mutex_unlock(&lastcmd_mutex); + return ret; + } - return err_pos(last_cmd, str); + ret = err_pos(last_cmd, str); + mutex_unlock(&lastcmd_mutex); + return ret; } static void last_cmd_set(const char *str) @@ -59,18 +68,24 @@ static void last_cmd_set(const char *str) if (!str) return; + mutex_lock(&lastcmd_mutex); kfree(last_cmd); last_cmd = kstrdup(str, GFP_KERNEL); + mutex_unlock(&lastcmd_mutex); } static void synth_err(u8 err_type, u16 err_pos) { - if (!last_cmd) + mutex_lock(&lastcmd_mutex); + if (!last_cmd) { + mutex_unlock(&lastcmd_mutex); return; + } tracing_log_err(NULL, "synthetic_events", last_cmd, err_text, err_type, err_pos); + mutex_unlock(&lastcmd_mutex); } static int create_synth_event(const char *raw_command); -- 2.18.0

2 years, 5 months

3
2
0 0

[PATCH] tracing/synthetic: Fix races on freeing last_cmd

by Tze-nan Wu

From: "Tze-nan Wu" <Tze-nan.Wu(a)mediatek.com> Currently, the "last_cmd" variable can be accessed by multiple processes asynchronously when multiple users manipulate synthetic_events node at the same time, it could lead to use-after-free or double-free. This patch add "lastcmd_mutex" to prevent "last_cmd" from being accessed asynchronously. ================================================================ It's easy to reproduce in the KASAN environment by running the two scripts below in different shells. script 1: while : do echo -n -e '\x88' > /sys/kernel/tracing/synthetic_events done script 2: while : do echo -n -e '\xb0' > /sys/kernel/tracing/synthetic_events done ================================================================ double-free scenario: process A process B ------------------- --------------- 1.kstrdup last_cmd 2.free last_cmd 3.free last_cmd(double-free) ================================================================ use-after-free scenario: process A process B ------------------- --------------- 1.kstrdup last_cmd 2.free last_cmd 3.tracing_log_err(use-after-free) ================================================================ Appendix 1. KASAN report double-free: BUG: KASAN: double-free in kfree+0xdc/0x1d4 Free of addr ***** by task sh/4879 Call trace: ... kfree+0xdc/0x1d4 create_or_delete_synth_event+0x60/0x1e8 trace_parse_run_command+0x2bc/0x4b8 synth_events_write+0x20/0x30 vfs_write+0x200/0x830 ... Allocated by task 4879: ... kstrdup+0x5c/0x98 create_or_delete_synth_event+0x6c/0x1e8 trace_parse_run_command+0x2bc/0x4b8 synth_events_write+0x20/0x30 vfs_write+0x200/0x830 ... Freed by task 5464: ... kfree+0xdc/0x1d4 create_or_delete_synth_event+0x60/0x1e8 trace_parse_run_command+0x2bc/0x4b8 synth_events_write+0x20/0x30 vfs_write+0x200/0x830 ... ================================================================ Appendix 2. KASAN report use-after-free: BUG: KASAN: use-after-free in strlen+0x5c/0x7c Read of size 1 at addr ***** by task sh/5483 sh: CPU: 7 PID: 5483 Comm: sh ... __asan_report_load1_noabort+0x34/0x44 strlen+0x5c/0x7c tracing_log_err+0x60/0x444 create_or_delete_synth_event+0xc4/0x204 trace_parse_run_command+0x2bc/0x4b8 synth_events_write+0x20/0x30 vfs_write+0x200/0x830 ... Allocated by task 5483: ... kstrdup+0x5c/0x98 create_or_delete_synth_event+0x80/0x204 trace_parse_run_command+0x2bc/0x4b8 synth_events_write+0x20/0x30 vfs_write+0x200/0x830 ... Freed by task 5480: ... kfree+0xdc/0x1d4 create_or_delete_synth_event+0x74/0x204 trace_parse_run_command+0x2bc/0x4b8 synth_events_write+0x20/0x30 vfs_write+0x200/0x830 ... Fixes: 27c888da9867 ("tracing: Remove size restriction on synthetic event cmd error logging") Cc: stable(a)vger.kernel.org Signed-off-by: Tze-nan Wu <Tze-nan.Wu(a)mediatek.com> --- kernel/trace/trace_events_synth.c | 19 +++++++++++++++---- 1 file changed, 15 insertions(+), 4 deletions(-) diff --git a/kernel/trace/trace_events_synth.c b/kernel/trace/trace_events_synth.c index 46d0abb32d0f..f0ff730125bf 100644 --- a/kernel/trace/trace_events_synth.c +++ b/kernel/trace/trace_events_synth.c @@ -44,14 +44,21 @@ enum { ERRORS }; static const char *err_text[] = { ERRORS }; +DEFINE_MUTEX(lastcmd_mutex); static char *last_cmd; static int errpos(const char *str) { + int ret = 0; + + mutex_lock(&lastcmd_mutex); if (!str || !last_cmd) - return 0; + goto out; - return err_pos(last_cmd, str); + ret = err_pos(last_cmd, str); + out: + mutex_unlock(&lastcmd_mutex); + return ret; } static void last_cmd_set(const char *str) @@ -59,18 +66,22 @@ static void last_cmd_set(const char *str) if (!str) return; + mutex_lock(&lastcmd_mutex); kfree(last_cmd); - last_cmd = kstrdup(str, GFP_KERNEL); + mutex_unlock(&lastcmd_mutex); } static void synth_err(u8 err_type, u16 err_pos) { + mutex_lock(&lastcmd_mutex); if (!last_cmd) - return; + goto out; tracing_log_err(NULL, "synthetic_events", last_cmd, err_text, err_type, err_pos); + out: + mutex_unlock(&lastcmd_mutex); } static int create_synth_event(const char *raw_command); -- 2.18.0

2 years, 5 months

1
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0 0

[PATCH v3 3/5] tty: serial: sh-sci: Fix Tx on SCI IP

by Biju Das

For SCI, the TE (transmit enable) must be set after setting TIE (transmit interrupt enable) or in the same instruction to start the transmission. Set TE bit in sci_start_tx() instead of set_termios() for SCI and clear TE bit, if circular buffer is empty in sci_transmit_chars(). Fixes: f9a2adcc9e90 ("arm64: dts: renesas: r9a07g044: Add SCI[0-1] nodes") Cc: stable(a)vger.kernel.org Signed-off-by: Biju Das <biju.das.jz(a)bp.renesas.com> --- v3: * New patch --- drivers/tty/serial/sh-sci.c | 25 +++++++++++++++++++++++-- 1 file changed, 23 insertions(+), 2 deletions(-) diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index b9cd27451f90..9079a8ea9132 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -597,6 +597,15 @@ static void sci_start_tx(struct uart_port *port) if (!s->chan_tx || port->type == PORT_SCIFA || port->type == PORT_SCIFB) { /* Set TIE (Transmit Interrupt Enable) bit in SCSCR */ ctrl = serial_port_in(port, SCSCR); + + /* + * For SCI, TE (transmit enable) must be set after setting TIE + * (transmit interrupt enable) or in the same instruction to start + * the transmit process. + */ + if (port->type == PORT_SCI) + ctrl |= SCSCR_TE; + serial_port_out(port, SCSCR, ctrl | SCSCR_TIE); } } @@ -835,6 +844,12 @@ static void sci_transmit_chars(struct uart_port *port) c = xmit->buf[xmit->tail]; xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); } else { + if (port->type == PORT_SCI) { + ctrl = serial_port_in(port, SCSCR); + ctrl &= ~SCSCR_TE; + serial_port_out(port, SCSCR, ctrl); + return; + } break; } @@ -2581,8 +2596,14 @@ static void sci_set_termios(struct uart_port *port, struct ktermios *termios, sci_set_mctrl(port, port->mctrl); } - scr_val |= SCSCR_RE | SCSCR_TE | - (s->cfg->scscr & ~(SCSCR_CKE1 | SCSCR_CKE0)); + /* + * For SCI, TE (transmit enable) must be set after setting TIE + * (transmit interrupt enable) or in the same instruction to + * start the transmitting process. So skip setting TE here for SCI. + */ + if (port->type != PORT_SCI) + scr_val |= SCSCR_TE; + scr_val |= SCSCR_RE | (s->cfg->scscr & ~(SCSCR_CKE1 | SCSCR_CKE0)); serial_port_out(port, SCSCR, scr_val | s->hscif_tot); if ((srr + 1 == 5) && (port->type == PORT_SCIFA || port->type == PORT_SCIFB)) { -- 2.25.1

2 years, 5 months

2
2
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[PATCH v3 2/5] tty: serial: sh-sci: Fix Rx on RZ/G2L SCI

by Biju Das

SCI IP on RZ/G2L alike SoCs do not need regshift compared to other SCI IPs on the SH platform. Currently, it does regshift and configuring Rx wrongly. Drop adding regshift for RZ/G2L alike SoCs. Fixes: f9a2adcc9e90 ("arm64: dts: renesas: r9a07g044: Add SCI[0-1] nodes") Cc: stable(a)vger.kernel.org Signed-off-by: Biju Das <biju.das.jz(a)bp.renesas.com> --- v3: * New patch. --- drivers/tty/serial/sh-sci.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index 616041faab55..b9cd27451f90 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -158,6 +158,7 @@ struct sci_port { bool has_rtscts; bool autorts; + bool is_rz_sci; }; #define SCI_NPORTS CONFIG_SERIAL_SH_SCI_NR_UARTS @@ -2937,7 +2938,7 @@ static int sci_init_single(struct platform_device *dev, port->flags = UPF_FIXED_PORT | UPF_BOOT_AUTOCONF | p->flags; port->fifosize = sci_port->params->fifosize; - if (port->type == PORT_SCI) { + if (port->type == PORT_SCI && !sci_port->is_rz_sci) { if (sci_port->reg_size >= 0x20) port->regshift = 2; else @@ -3353,6 +3354,11 @@ static int sci_probe(struct platform_device *dev) sp = &sci_ports[dev_id]; platform_set_drvdata(dev, sp); + if (of_device_is_compatible(dev->dev.of_node, "renesas,r9a07g043-sci") || + of_device_is_compatible(dev->dev.of_node, "renesas,r9a07g044-sci") || + of_device_is_compatible(dev->dev.of_node, "renesas,r9a07g054-sci")) + sp->is_rz_sci = 1; + ret = sci_probe_single(dev, dev_id, p, sp); if (ret) return ret; -- 2.25.1

2 years, 5 months

2
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