- Linux-stable-mirror - lists.linaro.org

kernelci.org automated boot bisection reports

by Guillaume Tucker

tl;dr automatic bisection reports are enabled for mainline and stable In case you're not already familiar with it, the kernelci.org project is a community effort to build and test upstream kernel trees on a variety of hardware platforms. Reports are mostly sent to the kernel-build-reports mailing list[1] and all the results can be seen on https://kernelci.org. When a boot test regression is detected on mainline or stable branches, a bisection is automatically run. Starting from today, an email report will be automatically sent to a list of recipients based on the commit the bisection has found (author, trailers, maintainers and lists associated with the code changed by the commit). Until now, the results were manually curated and only reported more widely when they seemed valid. Some automated checks are now used, they have been showing good results for a while with no false positives. There shouldn't be many bisection reports yet, typically one or two every month. As we'll start bisecting other trees such as linux-next and other test results than just plain boots, the volume may start increasing gradually over the coming months. Please let us know if you would like the report format to be changed when you get one, or if you have any suggestions at all. Hope this helps! Guillaume [1] https://lists.linaro.org/mailman/listinfo/kernel-build-reports

7 years, 1 month

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[PATCH 4.14 00/21] 4.14.83-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.14.83 release. There are 21 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Fri Nov 23 18:34:13 UTC 2018. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.14.83-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.14.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.14.83-rc1 Chris Paterson <chris.paterson2(a)renesas.com> ARM: dts: r8a7793: Correct critical CPU temperature Chris Paterson <chris.paterson2(a)renesas.com> ARM: dts: r8a7791: Correct critical CPU temperature Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "x86/speculation: Enable cross-hyperthread spectre v2 STIBP mitigation" Eric Dumazet <edumazet(a)google.com> inet: frags: better deal with smp races Frieder Schrempf <frieder.schrempf(a)kontron.de> usbnet: smsc95xx: disable carrier check while suspending Stefan Wahren <stefan.wahren(a)i2se.com> net: smsc95xx: Fix MTU range Shalom Toledo <shalomt(a)mellanox.com> mlxsw: spectrum: Fix IP2ME CPU policer configuration Xin Long <lucien.xin(a)gmail.com> sctp: not increase stream's incnt before sending addstrm_in request Martin Schiller <ms(a)dev.tdt.de> net: phy: mdio-gpio: Fix working over slow can_sleep GPIOs Xin Long <lucien.xin(a)gmail.com> sctp: fix strchange_flags name for Stream Change Event Tristram Ha <Tristram.Ha(a)microchip.com> net: dsa: microchip: initialize mutex before use Subash Abhinov Kasiviswanathan <subashab(a)codeaurora.org> net: qualcomm: rmnet: Fix incorrect assignment of real_dev Florian Fainelli <f.fainelli(a)gmail.com> net: systemport: Protect stop from timeout Matthew Cover <werekraken(a)gmail.com> tuntap: fix multiqueue rx Siva Reddy Kallam <siva.kallam(a)broadcom.com> tg3: Add PHY reset for 5717/5719/5720 in change ring and flow control paths Xin Long <lucien.xin(a)gmail.com> sctp: not allow to set asoc prsctp_enable by sockopt Eric Dumazet <edumazet(a)google.com> net-gro: reset skb->pkt_type in napi_reuse_skb() David Ahern <dsahern(a)gmail.com> ipv6: Fix PMTU updates for UDP/raw sockets in presence of VRF Sabrina Dubroca <sd(a)queasysnail.net> ip_tunnel: don't force DF when MTU is locked Michał Mirosław <mirq-linux(a)rere.qmqm.pl> ibmvnic: fix accelerated VLAN handling 배석진 <soukjin.bae(a)samsung.com> flow_dissector: do not dissect l4 ports for fragments ------------- Diffstat: Makefile | 4 +- arch/arm/boot/dts/r8a7791.dtsi | 2 +- arch/arm/boot/dts/r8a7793.dtsi | 2 +- arch/x86/kernel/cpu/bugs.c | 57 +++---------------------- drivers/net/dsa/microchip/ksz_common.c | 10 ++--- drivers/net/ethernet/broadcom/bcmsysport.c | 15 +++---- drivers/net/ethernet/broadcom/tg3.c | 18 +++++++- drivers/net/ethernet/ibm/ibmvnic.c | 2 +- drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 1 - drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c | 6 +-- drivers/net/phy/mdio-gpio.c | 10 ++--- drivers/net/tun.c | 6 ++- drivers/net/usb/smsc95xx.c | 9 ++++ include/uapi/linux/sctp.h | 2 + kernel/cpu.c | 11 +---- net/core/dev.c | 4 ++ net/core/flow_dissector.c | 4 +- net/ipv4/inet_fragment.c | 28 ++++++------ net/ipv4/ip_tunnel_core.c | 2 +- net/ipv6/route.c | 7 ++- net/sctp/socket.c | 26 +++-------- net/sctp/stream.c | 1 - 22 files changed, 96 insertions(+), 131 deletions(-)

7 years, 1 month

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[PATCH 4.9 00/59] 4.9.139-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.9.139 release. There are 59 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Fri Nov 23 18:34:55 UTC 2018. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.9.139-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.9.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.9.139-rc1 Russell King <rmk+kernel(a)armlinux.org.uk> ARM: spectre-v1: mitigate user accesses Russell King <rmk+kernel(a)armlinux.org.uk> ARM: spectre-v1: use get_user() for __get_user() Russell King <rmk+kernel(a)armlinux.org.uk> ARM: use __inttype() in get_user() Russell King <rmk+kernel(a)armlinux.org.uk> ARM: oabi-compat: copy semops using __copy_from_user() Russell King <rmk+kernel(a)armlinux.org.uk> ARM: vfp: use __copy_from_user() when restoring VFP state Russell King <rmk+kernel(a)armlinux.org.uk> ARM: signal: copy registers using __copy_from_user() Russell King <rmk+kernel(a)armlinux.org.uk> ARM: spectre-v1: fix syscall entry Russell King <rmk+kernel(a)armlinux.org.uk> ARM: spectre-v1: add array_index_mask_nospec() implementation Russell King <rmk+kernel(a)armlinux.org.uk> ARM: spectre-v1: add speculation barrier (csdb) macros Russell King <rmk+kernel(a)armlinux.org.uk> ARM: KVM: report support for SMCCC_ARCH_WORKAROUND_1 Russell King <rmk+kernel(a)armlinux.org.uk> ARM: KVM: Add SMCCC_ARCH_WORKAROUND_1 fast handling Russell King <rmk+kernel(a)armlinux.org.uk> ARM: spectre-v2: KVM: invalidate icache on guest exit for Brahma B15 Marc Zyngier <marc.zyngier(a)arm.com> ARM: KVM: invalidate icache on guest exit for Cortex-A15 Marc Zyngier <marc.zyngier(a)arm.com> ARM: KVM: invalidate BTB on guest exit for Cortex-A12/A17 Russell King <rmk+kernel(a)armlinux.org.uk> ARM: spectre-v2: warn about incorrect context switching functions Russell King <rmk+kernel(a)armlinux.org.uk> ARM: spectre-v2: add firmware based hardening Russell King <rmk+kernel(a)armlinux.org.uk> ARM: spectre-v2: harden user aborts in kernel space Russell King <rmk+kernel(a)armlinux.org.uk> ARM: spectre-v2: add Cortex A8 and A15 validation of the IBE bit Russell King <rmk+kernel(a)armlinux.org.uk> ARM: spectre-v2: harden branch predictor on context switches Russell King <rmk+kernel(a)armlinux.org.uk> ARM: spectre: add Kconfig symbol for CPUs vulnerable to Spectre Russell King <rmk+kernel(a)armlinux.org.uk> ARM: bugs: add support for per-processor bug checking Russell King <rmk+kernel(a)armlinux.org.uk> ARM: bugs: hook processor bug checking into SMP and suspend paths Russell King <rmk+kernel(a)armlinux.org.uk> ARM: bugs: prepare processor bug infrastructure Russell King <rmk+kernel(a)armlinux.org.uk> ARM: add more CPU part numbers for Cortex and Brahma B15 CPUs Mark Rutland <mark.rutland(a)arm.com> arm64: uaccess: suppress spurious clang warning Arnd Bergmann <arnd(a)arndb.de> Kbuild: use -fshort-wchar globally Matthias Kaehlcke <mka(a)chromium.org> x86/build: Use cc-option to validate stack alignment parameter Matthias Kaehlcke <mka(a)chromium.org> x86/build: Fix stack alignment for CLang Ard Biesheuvel <ard.biesheuvel(a)linaro.org> efi/libstub/arm64: Set -fpie when building the EFI stub Ard Biesheuvel <ard.biesheuvel(a)linaro.org> efi/libstub: Preserve .debug sections after absolute relocation check Ard Biesheuvel <ard.biesheuvel(a)linaro.org> efi/libstub/arm64: Force 'hidden' visibility for section markers Ard Biesheuvel <ard.biesheuvel(a)linaro.org> efi/libstub/arm64: Use hidden attribute for struct screen_info reference Michael Davidson <md(a)google.com> x86/boot: #undef memcpy() et al in string.c Ard Biesheuvel <ard.biesheuvel(a)linaro.org> crypto: arm64/sha - avoid non-standard inline asm tricks Matthias Kaehlcke <mka(a)chromium.org> kbuild: clang: Disable 'address-of-packed-member' warning Matthias Kaehlcke <mka(a)chromium.org> x86/build: Specify stack alignment for clang Matthias Kaehlcke <mka(a)chromium.org> x86/build: Use __cc-option for boot code compiler options Matthias Kaehlcke <mka(a)chromium.org> kbuild: Add __cc-option macro Michael Davidson <md(a)google.com> crypto, x86: aesni - fix token pasting for clang Matthias Kaehlcke <mka(a)chromium.org> x86/kbuild: Use cc-option to enable -falign-{jumps/loops} Arnd Bergmann <arnd(a)arndb.de> modules: mark __inittest/__exittest as __maybe_unused Vinícius Tinti <viniciustinti(a)gmail.com> kbuild: Add support to generate LLVM assembly files Behan Webster <behanw(a)converseincode.com> kbuild: use -Oz instead of -Os when using clang Mark Charlebois <charlebm(a)gmail.com> kbuild, LLVMLinux: Add -Werror to cc-option to support clang Masahiro Yamada <yamada.masahiro(a)socionext.com> kbuild: drop -Wno-unknown-warning-option from clang options Jeroen Hofstee <jeroen(a)myspectrum.nl> kbuild: fix asm-offset generation to work with clang Masahiro Yamada <yamada.masahiro(a)socionext.com> kbuild: consolidate redundant sed script ASM offset generation Matthias Kaehlcke <mka(a)chromium.org> kbuild: Consolidate header generation from ASM offset information Michael Davidson <md(a)google.com> kbuild: clang: add -no-integrated-as to KBUILD_[AC]FLAGS Behan Webster <behanw(a)converseincode.com> kbuild: Add better clang cross build support David Ahern <dsahern(a)gmail.com> ipv6: Fix PMTU updates for UDP/raw sockets in presence of VRF Eric Dumazet <edumazet(a)google.com> inet: frags: better deal with smp races Frieder Schrempf <frieder.schrempf(a)kontron.de> usbnet: smsc95xx: disable carrier check while suspending Siva Reddy Kallam <siva.kallam(a)broadcom.com> tg3: Add PHY reset for 5717/5719/5720 in change ring and flow control paths Xin Long <lucien.xin(a)gmail.com> sctp: not allow to set asoc prsctp_enable by sockopt Eric Dumazet <edumazet(a)google.com> net-gro: reset skb->pkt_type in napi_reuse_skb() Sabrina Dubroca <sd(a)queasysnail.net> ip_tunnel: don't force DF when MTU is locked Michał Mirosław <mirq-linux(a)rere.qmqm.pl> ibmvnic: fix accelerated VLAN handling 배석진 <soukjin.bae(a)samsung.com> flow_dissector: do not dissect l4 ports for fragments ------------- Diffstat: .gitignore | 1 + Kbuild | 25 ----- Makefile | 29 +++-- arch/arm/include/asm/assembler.h | 12 +++ arch/arm/include/asm/barrier.h | 32 ++++++ arch/arm/include/asm/bugs.h | 6 +- arch/arm/include/asm/cp15.h | 3 + arch/arm/include/asm/cputype.h | 8 ++ arch/arm/include/asm/kvm_asm.h | 2 - arch/arm/include/asm/kvm_host.h | 14 ++- arch/arm/include/asm/kvm_mmu.h | 23 +++- arch/arm/include/asm/proc-fns.h | 4 + arch/arm/include/asm/system_misc.h | 15 +++ arch/arm/include/asm/thread_info.h | 4 +- arch/arm/include/asm/uaccess.h | 26 +++-- arch/arm/kernel/Makefile | 1 + arch/arm/kernel/bugs.c | 18 ++++ arch/arm/kernel/entry-common.S | 18 ++-- arch/arm/kernel/entry-header.S | 25 +++++ arch/arm/kernel/signal.c | 55 +++++----- arch/arm/kernel/smp.c | 4 + arch/arm/kernel/suspend.c | 2 + arch/arm/kernel/sys_oabi-compat.c | 8 +- arch/arm/kvm/hyp/hyp-entry.S | 112 ++++++++++++++++++- arch/arm/lib/copy_from_user.S | 9 ++ arch/arm/mm/Kconfig | 23 ++++ arch/arm/mm/Makefile | 2 +- arch/arm/mm/fault.c | 3 + arch/arm/mm/proc-macros.S | 3 +- arch/arm/mm/proc-v7-2level.S | 6 -- arch/arm/mm/proc-v7-bugs.c | 174 ++++++++++++++++++++++++++++++ arch/arm/mm/proc-v7.S | 154 ++++++++++++++++++++------ arch/arm/vfp/vfpmodule.c | 17 ++- arch/arm64/crypto/sha1-ce-core.S | 6 +- arch/arm64/crypto/sha1-ce-glue.c | 11 +- arch/arm64/crypto/sha2-ce-core.S | 6 +- arch/arm64/crypto/sha2-ce-glue.c | 13 +-- arch/arm64/include/asm/efi.h | 3 + arch/arm64/include/asm/uaccess.h | 4 +- arch/ia64/kernel/Makefile | 26 +---- arch/x86/Makefile | 39 +++++-- arch/x86/boot/string.c | 9 ++ arch/x86/crypto/aes_ctrby8_avx-x86_64.S | 7 +- drivers/firmware/efi/libstub/Makefile | 26 +++-- drivers/firmware/efi/libstub/arm64-stub.c | 10 +- drivers/net/ethernet/broadcom/tg3.c | 18 +++- drivers/net/ethernet/ibm/ibmvnic.c | 2 +- drivers/net/usb/smsc95xx.c | 7 ++ drivers/xen/Makefile | 3 - include/linux/kbuild.h | 6 +- include/linux/module.h | 4 +- net/core/dev.c | 4 + net/core/flow_dissector.c | 4 +- net/ipv4/inet_fragment.c | 28 ++--- net/ipv4/ip_tunnel_core.c | 2 +- net/ipv6/route.c | 7 +- net/sctp/socket.c | 26 +---- scripts/Kbuild.include | 18 +++- scripts/Makefile.build | 8 ++ scripts/Makefile.extrawarn | 1 - scripts/Makefile.host | 6 -- scripts/Makefile.lib | 31 ++++++ scripts/mod/Makefile | 28 +---- 63 files changed, 903 insertions(+), 298 deletions(-)

7 years, 1 month

6
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Linux 4.9.139

by Greg KH

I'm announcing the release of the 4.9.139 kernel. All users of the 4.9 kernel series must upgrade. The updated 4.9.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.9.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ .gitignore | 1 Kbuild | 25 ---- Makefile | 27 +++- arch/arm/include/asm/assembler.h | 12 ++ arch/arm/include/asm/barrier.h | 32 +++++ arch/arm/include/asm/bugs.h | 6 - arch/arm/include/asm/cp15.h | 3 arch/arm/include/asm/cputype.h | 8 + arch/arm/include/asm/kvm_asm.h | 2 arch/arm/include/asm/kvm_host.h | 14 ++ arch/arm/include/asm/kvm_mmu.h | 23 +++ arch/arm/include/asm/proc-fns.h | 4 arch/arm/include/asm/system_misc.h | 15 ++ arch/arm/include/asm/thread_info.h | 4 arch/arm/include/asm/uaccess.h | 26 +++- arch/arm/kernel/Makefile | 1 arch/arm/kernel/bugs.c | 18 +++ arch/arm/kernel/entry-common.S | 18 +-- arch/arm/kernel/entry-header.S | 25 ++++ arch/arm/kernel/signal.c | 55 +++++---- arch/arm/kernel/smp.c | 4 arch/arm/kernel/suspend.c | 2 arch/arm/kernel/sys_oabi-compat.c | 8 - arch/arm/kvm/hyp/hyp-entry.S | 112 ++++++++++++++++++- arch/arm/lib/copy_from_user.S | 9 + arch/arm/mm/Kconfig | 23 +++ arch/arm/mm/Makefile | 2 arch/arm/mm/fault.c | 3 arch/arm/mm/proc-macros.S | 3 arch/arm/mm/proc-v7-2level.S | 6 - arch/arm/mm/proc-v7-bugs.c | 174 ++++++++++++++++++++++++++++++ arch/arm/mm/proc-v7.S | 154 +++++++++++++++++++++----- arch/arm/vfp/vfpmodule.c | 17 +- arch/arm64/crypto/sha1-ce-core.S | 6 - arch/arm64/crypto/sha1-ce-glue.c | 11 - arch/arm64/crypto/sha2-ce-core.S | 6 - arch/arm64/crypto/sha2-ce-glue.c | 13 -- arch/arm64/include/asm/efi.h | 3 arch/arm64/include/asm/uaccess.h | 4 arch/ia64/kernel/Makefile | 26 ---- arch/x86/Makefile | 39 +++++- arch/x86/boot/string.c | 9 + arch/x86/crypto/aes_ctrby8_avx-x86_64.S | 7 - drivers/firmware/efi/libstub/Makefile | 26 ++-- drivers/firmware/efi/libstub/arm64-stub.c | 10 + drivers/net/ethernet/broadcom/tg3.c | 18 ++- drivers/net/usb/smsc95xx.c | 7 + drivers/xen/Makefile | 3 include/linux/kbuild.h | 6 - include/linux/module.h | 4 net/core/dev.c | 4 net/core/flow_dissector.c | 4 net/ipv4/inet_fragment.c | 28 ++-- net/ipv4/ip_tunnel_core.c | 2 net/ipv6/route.c | 7 - net/sctp/socket.c | 26 ---- scripts/Kbuild.include | 18 ++- scripts/Makefile.build | 8 + scripts/Makefile.extrawarn | 1 scripts/Makefile.host | 6 - scripts/Makefile.lib | 31 +++++ scripts/mod/Makefile | 28 ---- 62 files changed, 901 insertions(+), 296 deletions(-) Ard Biesheuvel (5): crypto: arm64/sha - avoid non-standard inline asm tricks efi/libstub/arm64: Use hidden attribute for struct screen_info reference efi/libstub/arm64: Force 'hidden' visibility for section markers efi/libstub: Preserve .debug sections after absolute relocation check efi/libstub/arm64: Set -fpie when building the EFI stub Arnd Bergmann (2): modules: mark __inittest/__exittest as __maybe_unused Kbuild: use -fshort-wchar globally Behan Webster (2): kbuild: Add better clang cross build support kbuild: use -Oz instead of -Os when using clang David Ahern (1): ipv6: Fix PMTU updates for UDP/raw sockets in presence of VRF Eric Dumazet (2): net-gro: reset skb->pkt_type in napi_reuse_skb() inet: frags: better deal with smp races Frieder Schrempf (1): usbnet: smsc95xx: disable carrier check while suspending Greg Kroah-Hartman (1): Linux 4.9.139 Jeroen Hofstee (1): kbuild: fix asm-offset generation to work with clang Marc Zyngier (2): ARM: KVM: invalidate BTB on guest exit for Cortex-A12/A17 ARM: KVM: invalidate icache on guest exit for Cortex-A15 Mark Charlebois (1): kbuild, LLVMLinux: Add -Werror to cc-option to support clang Mark Rutland (1): arm64: uaccess: suppress spurious clang warning Masahiro Yamada (2): kbuild: consolidate redundant sed script ASM offset generation kbuild: drop -Wno-unknown-warning-option from clang options Matthias Kaehlcke (8): kbuild: Consolidate header generation from ASM offset information x86/kbuild: Use cc-option to enable -falign-{jumps/loops} kbuild: Add __cc-option macro x86/build: Use __cc-option for boot code compiler options x86/build: Specify stack alignment for clang kbuild: clang: Disable 'address-of-packed-member' warning x86/build: Fix stack alignment for CLang x86/build: Use cc-option to validate stack alignment parameter Michael Davidson (3): kbuild: clang: add -no-integrated-as to KBUILD_[AC]FLAGS crypto, x86: aesni - fix token pasting for clang x86/boot: #undef memcpy() et al in string.c Russell King (22): ARM: add more CPU part numbers for Cortex and Brahma B15 CPUs ARM: bugs: prepare processor bug infrastructure ARM: bugs: hook processor bug checking into SMP and suspend paths ARM: bugs: add support for per-processor bug checking ARM: spectre: add Kconfig symbol for CPUs vulnerable to Spectre ARM: spectre-v2: harden branch predictor on context switches ARM: spectre-v2: add Cortex A8 and A15 validation of the IBE bit ARM: spectre-v2: harden user aborts in kernel space ARM: spectre-v2: add firmware based hardening ARM: spectre-v2: warn about incorrect context switching functions ARM: spectre-v2: KVM: invalidate icache on guest exit for Brahma B15 ARM: KVM: Add SMCCC_ARCH_WORKAROUND_1 fast handling ARM: KVM: report support for SMCCC_ARCH_WORKAROUND_1 ARM: spectre-v1: add speculation barrier (csdb) macros ARM: spectre-v1: add array_index_mask_nospec() implementation ARM: spectre-v1: fix syscall entry ARM: signal: copy registers using __copy_from_user() ARM: vfp: use __copy_from_user() when restoring VFP state ARM: oabi-compat: copy semops using __copy_from_user() ARM: use __inttype() in get_user() ARM: spectre-v1: use get_user() for __get_user() ARM: spectre-v1: mitigate user accesses Sabrina Dubroca (1): ip_tunnel: don't force DF when MTU is locked Siva Reddy Kallam (1): tg3: Add PHY reset for 5717/5719/5720 in change ring and flow control paths Vinícius Tinti (1): kbuild: Add support to generate LLVM assembly files Xin Long (1): sctp: not allow to set asoc prsctp_enable by sockopt 배석진 (1): flow_dissector: do not dissect l4 ports for fragments

7 years, 1 month

2
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PASS: Test report for kernel 4.19.4.skt (linux-stable-rc)

by CKI

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Commit: 98a661ea85a8 Linux 4.19.4 The results of these automated tests are provided below. Overall result: PASSED Patch merge: OK Compile: OK Hardware test: OK Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( I ) Continuous `-',-.`-' Kernel ( K ) Integration `-' ______________________________________________________________________________ Compile testing --------------- We compiled the kernel for 4 architectures: powerpc: make options: make INSTALL_MOD_STRIP=1 -j56 targz-pkg configuration: https://artifacts.cki-project.org/builds/ppc64le/98a661ea85a8b46aa3e4bff1d9… powerpc: make options: make INSTALL_MOD_STRIP=1 -j56 targz-pkg configuration: https://artifacts.cki-project.org/builds/ppc64/98a661ea85a8b46aa3e4bff1d900… arm64: make options: make INSTALL_MOD_STRIP=1 -j56 targz-pkg configuration: https://artifacts.cki-project.org/builds/aarch64/98a661ea85a8b46aa3e4bff1d9… x86_64: make options: make INSTALL_MOD_STRIP=1 -j56 targz-pkg configuration: https://artifacts.cki-project.org/builds/x86_64/98a661ea85a8b46aa3e4bff1d90…

7 years, 1 month

1
0
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Linux 4.14.83

by Greg KH

I'm announcing the release of the 4.14.83 kernel. All users of the 4.14 kernel series must upgrade. The updated 4.14.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.14.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 arch/arm/boot/dts/r8a7791.dtsi | 2 arch/arm/boot/dts/r8a7793.dtsi | 2 arch/x86/kernel/cpu/bugs.c | 57 ++---------------------- drivers/net/dsa/microchip/ksz_common.c | 10 ++-- drivers/net/ethernet/broadcom/bcmsysport.c | 15 ++---- drivers/net/ethernet/broadcom/tg3.c | 18 ++++++- drivers/net/ethernet/ibm/ibmvnic.c | 2 drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 1 drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c | 6 +- drivers/net/phy/mdio-gpio.c | 10 ++-- drivers/net/tun.c | 6 ++ drivers/net/usb/smsc95xx.c | 9 +++ include/uapi/linux/sctp.h | 2 kernel/cpu.c | 11 ---- net/core/dev.c | 4 + net/core/flow_dissector.c | 4 - net/ipv4/inet_fragment.c | 28 ++++++----- net/ipv4/ip_tunnel_core.c | 2 net/ipv6/route.c | 7 ++ net/sctp/socket.c | 26 ++-------- net/sctp/stream.c | 1 22 files changed, 95 insertions(+), 130 deletions(-) Chris Paterson (2): ARM: dts: r8a7791: Correct critical CPU temperature ARM: dts: r8a7793: Correct critical CPU temperature David Ahern (1): ipv6: Fix PMTU updates for UDP/raw sockets in presence of VRF Eric Dumazet (2): net-gro: reset skb->pkt_type in napi_reuse_skb() inet: frags: better deal with smp races Florian Fainelli (1): net: systemport: Protect stop from timeout Frieder Schrempf (1): usbnet: smsc95xx: disable carrier check while suspending Greg Kroah-Hartman (2): Revert "x86/speculation: Enable cross-hyperthread spectre v2 STIBP mitigation" Linux 4.14.83 Martin Schiller (1): net: phy: mdio-gpio: Fix working over slow can_sleep GPIOs Matthew Cover (1): tuntap: fix multiqueue rx Michał Mirosław (1): ibmvnic: fix accelerated VLAN handling Sabrina Dubroca (1): ip_tunnel: don't force DF when MTU is locked Shalom Toledo (1): mlxsw: spectrum: Fix IP2ME CPU policer configuration Siva Reddy Kallam (1): tg3: Add PHY reset for 5717/5719/5720 in change ring and flow control paths Stefan Wahren (1): net: smsc95xx: Fix MTU range Subash Abhinov Kasiviswanathan (1): net: qualcomm: rmnet: Fix incorrect assignment of real_dev Tristram Ha (1): net: dsa: microchip: initialize mutex before use Xin Long (3): sctp: not allow to set asoc prsctp_enable by sockopt sctp: fix strchange_flags name for Stream Change Event sctp: not increase stream's incnt before sending addstrm_in request 배석진 (1): flow_dissector: do not dissect l4 ports for fragments

7 years, 1 month

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Linux 4.19.4

by Greg KH

I'm announcing the release of the 4.19.4 kernel. All users of the 4.19 kernel series must upgrade. The updated 4.19.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.19.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 arch/x86/kernel/cpu/bugs.c | 57 +----------- drivers/net/dsa/microchip/ksz_common.c | 10 +- drivers/net/dsa/mv88e6xxx/global1.c | 2 drivers/net/ethernet/broadcom/bcmsysport.c | 15 +-- drivers/net/ethernet/broadcom/genet/bcmgenet.c | 13 +- drivers/net/ethernet/broadcom/tg3.c | 18 +++- drivers/net/ethernet/ibm/ibmvnic.c | 2 drivers/net/ethernet/mellanox/mlx5/core/en.h | 1 drivers/net/ethernet/mellanox/mlx5/core/en/port.c | 4 drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c | 4 drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 37 ++++++-- drivers/net/ethernet/mellanox/mlx5/core/en_rx.c | 6 + drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c | 26 ++--- drivers/net/ethernet/mellanox/mlx5/core/en_stats.c | 3 drivers/net/ethernet/mellanox/mlx5/core/en_stats.h | 2 drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 67 +++++++-------- drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c | 10 +- drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c | 2 drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 1 drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c | 6 - drivers/net/phy/mdio-gpio.c | 10 +- drivers/net/phy/realtek.c | 2 drivers/net/tun.c | 6 + drivers/net/usb/smsc95xx.c | 9 ++ include/net/sctp/sctp.h | 12 ++ include/uapi/linux/sctp.h | 3 kernel/cpu.c | 11 -- net/core/dev.c | 4 net/core/flow_dissector.c | 4 net/ipv4/inet_fragment.c | 29 +++--- net/ipv4/ip_tunnel_core.c | 2 net/ipv4/tcp_input.c | 1 net/ipv6/route.c | 14 +-- net/l2tp/l2tp_core.c | 9 -- net/rxrpc/ar-internal.h | 1 net/rxrpc/call_event.c | 18 +++- net/rxrpc/output.c | 35 ++++++- net/sched/act_pedit.c | 3 net/sched/cls_flower.c | 14 ++- net/sctp/output.c | 3 net/sctp/outqueue.c | 2 net/sctp/socket.c | 26 +---- net/sctp/stream.c | 1 net/tipc/discover.c | 19 ++-- net/tipc/link.c | 11 +- net/tipc/net.c | 45 ++++++++-- net/tipc/net.h | 2 net/tipc/socket.c | 15 ++- 49 files changed, 355 insertions(+), 244 deletions(-) Andrew Lunn (1): net: dsa: mv88e6xxx: Fix clearing of stats counters David Ahern (1): ipv6: Fix PMTU updates for UDP/raw sockets in presence of VRF David Howells (1): rxrpc: Fix lockup due to no error backoff after ack transmit error Davide Caratti (1): net/sched: act_pedit: fix memory leak when IDR allocation fails Denis Drozdov (1): net/mlx5e: IPoIB, Reset QP after channels are closed Doug Berger (1): net: bcmgenet: protect stop from timeout Eric Dumazet (2): net-gro: reset skb->pkt_type in napi_reuse_skb() inet: frags: better deal with smp races Florian Fainelli (1): net: systemport: Protect stop from timeout Frieder Schrempf (1): usbnet: smsc95xx: disable carrier check while suspending Greg Kroah-Hartman (2): Revert "x86/speculation: Enable cross-hyperthread spectre v2 STIBP mitigation" Linux 4.19.4 Holger Hoffstätte (1): net: phy: realtek: fix RTL8201F sysfs name Jakub Kicinski (1): net: sched: cls_flower: validate nested enc_opts_policy to avoid warning Jon Maloy (3): tipc: don't assume linear buffer when reading ancillary data tipc: fix lockdep warning when reinitilaizing sockets tipc: fix link re-establish failure Martin Schiller (1): net: phy: mdio-gpio: Fix working over slow can_sleep GPIOs Matthew Cover (1): tuntap: fix multiqueue rx Michał Mirosław (1): ibmvnic: fix accelerated VLAN handling Moshe Shemesh (1): net/mlx5e: RX, verify received packet size in Linear Striding RQ Or Gerlitz (3): net/mlx5e: Don't match on vlan non-existence if ethertype is wildcarded net/mlx5e: Claim TC hw offloads support only under a proper build config net/mlx5e: Always use the match level enum when parsing TC rule match Raed Salem (1): net/mlx5: IPSec, Fix the SA context hash key Sabrina Dubroca (1): ip_tunnel: don't force DF when MTU is locked Shalom Toledo (1): mlxsw: spectrum: Fix IP2ME CPU policer configuration Shay Agroskin (1): net/mlx5e: Removed unnecessary warnings in FEC caps query Siva Reddy Kallam (1): tg3: Add PHY reset for 5717/5719/5720 in change ring and flow control paths Stefan Wahren (1): net: smsc95xx: Fix MTU range Stephen Mallon (1): tcp: Fix SOF_TIMESTAMPING_RX_HARDWARE to use the latest timestamp during TCP coalescing Subash Abhinov Kasiviswanathan (1): net: qualcomm: rmnet: Fix incorrect assignment of real_dev Tristram Ha (1): net: dsa: microchip: initialize mutex before use Valentine Fatiev (1): net/mlx5e: Fix selftest for small MTUs Xin Long (7): ipv6: fix a dst leak when removing its exception sctp: not allow to set asoc prsctp_enable by sockopt Revert "sctp: remove sctp_transport_pmtu_check" l2tp: fix a sock refcnt leak in l2tp_tunnel_register sctp: define SCTP_SS_DEFAULT for Stream schedulers sctp: fix strchange_flags name for Stream Change Event sctp: not increase stream's incnt before sending addstrm_in request Yuval Avnery (1): net/mlx5e: Adjust to max number of channles when re-attaching 배석진 (1): flow_dissector: do not dissect l4 ports for fragments

7 years, 1 month

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[PATCH AUTOSEL 4.4 1/8] KVM: PPC: Move and undef TRACE_INCLUDE_PATH/FILE

by Sasha Levin

From: Scott Wood <oss(a)buserror.net> [ Upstream commit 28c5bcf74fa07c25d5bd118d1271920f51ce2a98 ] TRACE_INCLUDE_PATH and TRACE_INCLUDE_FILE are used by <trace/define_trace.h>, so like that #include, they should be outside #ifdef protection. They also need to be #undefed before defining, in case multiple trace headers are included by the same C file. This became the case on book3e after commit cf4a6085151a ("powerpc/mm: Add missing tracepoint for tlbie"), leading to the following build error: CC arch/powerpc/kvm/powerpc.o In file included from arch/powerpc/kvm/powerpc.c:51:0: arch/powerpc/kvm/trace.h:9:0: error: "TRACE_INCLUDE_PATH" redefined [-Werror] #define TRACE_INCLUDE_PATH . ^ In file included from arch/powerpc/kvm/../mm/mmu_decl.h:25:0, from arch/powerpc/kvm/powerpc.c:48: ./arch/powerpc/include/asm/trace.h:224:0: note: this is the location of the previous definition #define TRACE_INCLUDE_PATH asm ^ cc1: all warnings being treated as errors Reported-by: Christian Zigotzky <chzigotzky(a)xenosoft.de> Signed-off-by: Scott Wood <oss(a)buserror.net> Signed-off-by: Michael Ellerman <mpe(a)ellerman.id.au> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- arch/powerpc/kvm/trace.h | 8 ++++++-- arch/powerpc/kvm/trace_booke.h | 9 +++++++-- arch/powerpc/kvm/trace_hv.h | 9 +++++++-- arch/powerpc/kvm/trace_pr.h | 9 +++++++-- 4 files changed, 27 insertions(+), 8 deletions(-) diff --git a/arch/powerpc/kvm/trace.h b/arch/powerpc/kvm/trace.h index 2e0e67ef3544..e8cedf32345a 100644 --- a/arch/powerpc/kvm/trace.h +++ b/arch/powerpc/kvm/trace.h @@ -5,8 +5,6 @@ #undef TRACE_SYSTEM #define TRACE_SYSTEM kvm -#define TRACE_INCLUDE_PATH . -#define TRACE_INCLUDE_FILE trace /* * Tracepoint for guest mode entry. @@ -119,4 +117,10 @@ TRACE_EVENT(kvm_check_requests, #endif /* _TRACE_KVM_H */ /* This part must be outside protection */ +#undef TRACE_INCLUDE_PATH +#undef TRACE_INCLUDE_FILE + +#define TRACE_INCLUDE_PATH . +#define TRACE_INCLUDE_FILE trace + #include <trace/define_trace.h> diff --git a/arch/powerpc/kvm/trace_booke.h b/arch/powerpc/kvm/trace_booke.h index 7ec534d1db9f..7eadbf449a1f 100644 --- a/arch/powerpc/kvm/trace_booke.h +++ b/arch/powerpc/kvm/trace_booke.h @@ -5,8 +5,6 @@ #undef TRACE_SYSTEM #define TRACE_SYSTEM kvm_booke -#define TRACE_INCLUDE_PATH . -#define TRACE_INCLUDE_FILE trace_booke #define kvm_trace_symbol_exit \ {0, "CRITICAL"}, \ @@ -217,4 +215,11 @@ TRACE_EVENT(kvm_booke_queue_irqprio, #endif /* This part must be outside protection */ + +#undef TRACE_INCLUDE_PATH +#undef TRACE_INCLUDE_FILE + +#define TRACE_INCLUDE_PATH . +#define TRACE_INCLUDE_FILE trace_booke + #include <trace/define_trace.h> diff --git a/arch/powerpc/kvm/trace_hv.h b/arch/powerpc/kvm/trace_hv.h index 33d9daff5783..d1bfe017d751 100644 --- a/arch/powerpc/kvm/trace_hv.h +++ b/arch/powerpc/kvm/trace_hv.h @@ -8,8 +8,6 @@ #undef TRACE_SYSTEM #define TRACE_SYSTEM kvm_hv -#define TRACE_INCLUDE_PATH . -#define TRACE_INCLUDE_FILE trace_hv #define kvm_trace_symbol_hcall \ {H_REMOVE, "H_REMOVE"}, \ @@ -474,4 +472,11 @@ TRACE_EVENT(kvmppc_run_vcpu_exit, #endif /* _TRACE_KVM_HV_H */ /* This part must be outside protection */ + +#undef TRACE_INCLUDE_PATH +#undef TRACE_INCLUDE_FILE + +#define TRACE_INCLUDE_PATH . +#define TRACE_INCLUDE_FILE trace_hv + #include <trace/define_trace.h> diff --git a/arch/powerpc/kvm/trace_pr.h b/arch/powerpc/kvm/trace_pr.h index 810507cb688a..1e40aa2aa5af 100644 --- a/arch/powerpc/kvm/trace_pr.h +++ b/arch/powerpc/kvm/trace_pr.h @@ -7,8 +7,6 @@ #undef TRACE_SYSTEM #define TRACE_SYSTEM kvm_pr -#define TRACE_INCLUDE_PATH . -#define TRACE_INCLUDE_FILE trace_pr TRACE_EVENT(kvm_book3s_reenter, TP_PROTO(int r, struct kvm_vcpu *vcpu), @@ -271,4 +269,11 @@ TRACE_EVENT(kvm_unmap_hva, #endif /* _TRACE_KVM_H */ /* This part must be outside protection */ + +#undef TRACE_INCLUDE_PATH +#undef TRACE_INCLUDE_FILE + +#define TRACE_INCLUDE_PATH . +#define TRACE_INCLUDE_FILE trace_pr + #include <trace/define_trace.h> -- 2.17.1

7 years, 1 month

2
8
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[PATCH AUTOSEL 4.9 01/15] pinctrl: meson: fix pinconf bias disable

by Sasha Levin

From: Jerome Brunet <jbrunet(a)baylibre.com> [ Upstream commit e39f9dd8206ad66992ac0e6218ef1ba746f2cce9 ] If a bias is enabled on a pin of an Amlogic SoC, calling .pin_config_set() with PIN_CONFIG_BIAS_DISABLE will not disable the bias. Instead it will force a pull-down bias on the pin. Instead of the pull type register bank, the driver should access the pull enable register bank. Fixes: 6ac730951104 ("pinctrl: add driver for Amlogic Meson SoCs") Signed-off-by: Jerome Brunet <jbrunet(a)baylibre.com> Acked-by: Neil Armstrong <narmstrong(a)baylibre.com> Signed-off-by: Linus Walleij <linus.walleij(a)linaro.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/pinctrl/meson/pinctrl-meson.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pinctrl/meson/pinctrl-meson.c b/drivers/pinctrl/meson/pinctrl-meson.c index 9443c9d408c6..df61a71420b1 100644 --- a/drivers/pinctrl/meson/pinctrl-meson.c +++ b/drivers/pinctrl/meson/pinctrl-meson.c @@ -275,7 +275,7 @@ static int meson_pinconf_set(struct pinctrl_dev *pcdev, unsigned int pin, dev_dbg(pc->dev, "pin %u: disable bias\n", pin); meson_calc_reg_and_bit(bank, pin, REG_PULL, &reg, &bit); - ret = regmap_update_bits(pc->reg_pull, reg, + ret = regmap_update_bits(pc->reg_pullen, reg, BIT(bit), 0); if (ret) return ret; -- 2.17.1

7 years, 1 month

2
16
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[PATCH AUTOSEL 3.18 1/9] bfs: add sanity check at bfs_fill_super()

by Sasha Levin

From: Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> [ Upstream commit 9f2df09a33aa2c76ce6385d382693f98d7f2f07e ] syzbot is reporting too large memory allocation at bfs_fill_super() [1]. Since file system image is corrupted such that bfs_sb->s_start == 0, bfs_fill_super() is trying to allocate 8MB of continuous memory. Fix this by adding a sanity check on bfs_sb->s_start, __GFP_NOWARN and printf(). [1] https://syzkaller.appspot.com/bug?id=16a87c236b951351374a84c8a32f40edbc034e… Link: http://lkml.kernel.org/r/1525862104-3407-1-git-send-email-penguin-kernel@I-… Signed-off-by: Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> Reported-by: syzbot <syzbot+71c6b5d68e91149fc8a4(a)syzkaller.appspotmail.com> Reviewed-by: Andrew Morton <akpm(a)linux-foundation.org> Cc: Tigran Aivazian <aivazian.tigran(a)gmail.com> Cc: Matthew Wilcox <willy(a)infradead.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- fs/bfs/inode.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/fs/bfs/inode.c b/fs/bfs/inode.c index 90bc079d9982..0ee38b284ad7 100644 --- a/fs/bfs/inode.c +++ b/fs/bfs/inode.c @@ -349,7 +349,8 @@ static int bfs_fill_super(struct super_block *s, void *data, int silent) s->s_magic = BFS_MAGIC; - if (le32_to_cpu(bfs_sb->s_start) > le32_to_cpu(bfs_sb->s_end)) { + if (le32_to_cpu(bfs_sb->s_start) > le32_to_cpu(bfs_sb->s_end) || + le32_to_cpu(bfs_sb->s_start) < BFS_BSIZE) { printf("Superblock is corrupted\n"); goto out1; } @@ -358,9 +359,11 @@ static int bfs_fill_super(struct super_block *s, void *data, int silent) sizeof(struct bfs_inode) + BFS_ROOT_INO - 1; imap_len = (info->si_lasti / 8) + 1; - info->si_imap = kzalloc(imap_len, GFP_KERNEL); - if (!info->si_imap) + info->si_imap = kzalloc(imap_len, GFP_KERNEL | __GFP_NOWARN); + if (!info->si_imap) { + printf("Cannot allocate %u bytes\n", imap_len); goto out1; + } for (i = 0; i < BFS_ROOT_INO; i++) set_bit(i, info->si_imap); -- 2.17.1

7 years, 1 month

4
23
0 0

[PATCH AUTOSEL 3.18 1/7] cpufreq: imx6q: add return value check for voltage scale

by Sasha Levin

From: Anson Huang <anson.huang(a)nxp.com> [ Upstream commit 6ef28a04d1ccf718eee069b72132ce4aa1e52ab9 ] Add return value check for voltage scale when ARM clock rate change fail. Signed-off-by: Anson Huang <Anson.Huang(a)nxp.com> Acked-by: Viresh Kumar <viresh.kumar(a)linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/cpufreq/imx6q-cpufreq.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/cpufreq/imx6q-cpufreq.c b/drivers/cpufreq/imx6q-cpufreq.c index c2d30765bf3d..a4ede00483d1 100644 --- a/drivers/cpufreq/imx6q-cpufreq.c +++ b/drivers/cpufreq/imx6q-cpufreq.c @@ -105,8 +105,13 @@ static int imx6q_set_target(struct cpufreq_policy *policy, unsigned int index) /* Ensure the arm clock divider is what we expect */ ret = clk_set_rate(arm_clk, new_freq * 1000); if (ret) { + int ret1; + dev_err(cpu_dev, "failed to set clock rate: %d\n", ret); - regulator_set_voltage_tol(arm_reg, volt_old, 0); + ret1 = regulator_set_voltage_tol(arm_reg, volt_old, 0); + if (ret1) + dev_warn(cpu_dev, + "failed to restore vddarm voltage: %d\n", ret1); return ret; } -- 2.17.1

7 years, 1 month

1
6
0 0

[PATCH AUTOSEL 4.18 01/39] bfs: add sanity check at bfs_fill_super()

by Sasha Levin

From: Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> [ Upstream commit 9f2df09a33aa2c76ce6385d382693f98d7f2f07e ] syzbot is reporting too large memory allocation at bfs_fill_super() [1]. Since file system image is corrupted such that bfs_sb->s_start == 0, bfs_fill_super() is trying to allocate 8MB of continuous memory. Fix this by adding a sanity check on bfs_sb->s_start, __GFP_NOWARN and printf(). [1] https://syzkaller.appspot.com/bug?id=16a87c236b951351374a84c8a32f40edbc034e… Link: http://lkml.kernel.org/r/1525862104-3407-1-git-send-email-penguin-kernel@I-… Signed-off-by: Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> Reported-by: syzbot <syzbot+71c6b5d68e91149fc8a4(a)syzkaller.appspotmail.com> Reviewed-by: Andrew Morton <akpm(a)linux-foundation.org> Cc: Tigran Aivazian <aivazian.tigran(a)gmail.com> Cc: Matthew Wilcox <willy(a)infradead.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- fs/bfs/inode.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/fs/bfs/inode.c b/fs/bfs/inode.c index 9a69392f1fb3..d81c148682e7 100644 --- a/fs/bfs/inode.c +++ b/fs/bfs/inode.c @@ -350,7 +350,8 @@ static int bfs_fill_super(struct super_block *s, void *data, int silent) s->s_magic = BFS_MAGIC; - if (le32_to_cpu(bfs_sb->s_start) > le32_to_cpu(bfs_sb->s_end)) { + if (le32_to_cpu(bfs_sb->s_start) > le32_to_cpu(bfs_sb->s_end) || + le32_to_cpu(bfs_sb->s_start) < BFS_BSIZE) { printf("Superblock is corrupted\n"); goto out1; } @@ -359,9 +360,11 @@ static int bfs_fill_super(struct super_block *s, void *data, int silent) sizeof(struct bfs_inode) + BFS_ROOT_INO - 1; imap_len = (info->si_lasti / 8) + 1; - info->si_imap = kzalloc(imap_len, GFP_KERNEL); - if (!info->si_imap) + info->si_imap = kzalloc(imap_len, GFP_KERNEL | __GFP_NOWARN); + if (!info->si_imap) { + printf("Cannot allocate %u bytes\n", imap_len); goto out1; + } for (i = 0; i < BFS_ROOT_INO; i++) set_bit(i, info->si_imap); -- 2.17.1

7 years, 1 month

2
40
0 0

[PATCH AUTOSEL 4.18 01/59] s390/vdso: add missing FORCE to build targets

by Sasha Levin

From: Vasily Gorbik <gor(a)linux.ibm.com> [ Upstream commit b44b136a3773d8a9c7853f8df716bd1483613cbb ] According to Documentation/kbuild/makefiles.txt all build targets using if_changed should use FORCE as well. Add missing FORCE to make sure vdso targets are rebuild properly when not just immediate prerequisites have changed but also when build command differs. Reviewed-by: Philipp Rudo <prudo(a)linux.ibm.com> Signed-off-by: Vasily Gorbik <gor(a)linux.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky(a)de.ibm.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- arch/s390/kernel/vdso32/Makefile | 6 +++--- arch/s390/kernel/vdso64/Makefile | 6 +++--- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/s390/kernel/vdso32/Makefile b/arch/s390/kernel/vdso32/Makefile index c5c856f320bc..04dd3e2c3bd9 100644 --- a/arch/s390/kernel/vdso32/Makefile +++ b/arch/s390/kernel/vdso32/Makefile @@ -36,7 +36,7 @@ UBSAN_SANITIZE := n $(obj)/vdso32_wrapper.o : $(obj)/vdso32.so # link rule for the .so file, .lds has to be first -$(obj)/vdso32.so.dbg: $(src)/vdso32.lds $(obj-vdso32) +$(obj)/vdso32.so.dbg: $(src)/vdso32.lds $(obj-vdso32) FORCE $(call if_changed,vdso32ld) # strip rule for the .so file @@ -45,12 +45,12 @@ $(obj)/%.so: $(obj)/%.so.dbg FORCE $(call if_changed,objcopy) # assembly rules for the .S files -$(obj-vdso32): %.o: %.S +$(obj-vdso32): %.o: %.S FORCE $(call if_changed_dep,vdso32as) # actual build commands quiet_cmd_vdso32ld = VDSO32L $@ - cmd_vdso32ld = $(CC) $(c_flags) -Wl,-T $^ -o $@ + cmd_vdso32ld = $(CC) $(c_flags) -Wl,-T $(filter %.lds %.o,$^) -o $@ quiet_cmd_vdso32as = VDSO32A $@ cmd_vdso32as = $(CC) $(a_flags) -c -o $@ $< diff --git a/arch/s390/kernel/vdso64/Makefile b/arch/s390/kernel/vdso64/Makefile index 15b1ceafc4c1..ddebc26cd949 100644 --- a/arch/s390/kernel/vdso64/Makefile +++ b/arch/s390/kernel/vdso64/Makefile @@ -36,7 +36,7 @@ UBSAN_SANITIZE := n $(obj)/vdso64_wrapper.o : $(obj)/vdso64.so # link rule for the .so file, .lds has to be first -$(obj)/vdso64.so.dbg: $(src)/vdso64.lds $(obj-vdso64) +$(obj)/vdso64.so.dbg: $(src)/vdso64.lds $(obj-vdso64) FORCE $(call if_changed,vdso64ld) # strip rule for the .so file @@ -45,12 +45,12 @@ $(obj)/%.so: $(obj)/%.so.dbg FORCE $(call if_changed,objcopy) # assembly rules for the .S files -$(obj-vdso64): %.o: %.S +$(obj-vdso64): %.o: %.S FORCE $(call if_changed_dep,vdso64as) # actual build commands quiet_cmd_vdso64ld = VDSO64L $@ - cmd_vdso64ld = $(CC) $(c_flags) -Wl,-T $^ -o $@ + cmd_vdso64ld = $(CC) $(c_flags) -Wl,-T $(filter %.lds %.o,$^) -o $@ quiet_cmd_vdso64as = VDSO64A $@ cmd_vdso64as = $(CC) $(a_flags) -c -o $@ $< -- 2.17.1

7 years, 1 month

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[git:media_tree/master] media: gspca: fix frame overflow error

by Mauro Carvalho Chehab

This is an automatic generated email to let you know that the following patch were queued: Subject: media: gspca: fix frame overflow error Author: Hans Verkuil <hverkuil(a)xs4all.nl> Date: Tue Nov 20 05:13:04 2018 -0500 When converting gspca to vb2 I missed that fact that the buffer sizes were rounded up to the next page size. As a result some gspca drivers (spca561 being one of them) reported frame overflows. Modify the code to align the buffer sizes to the next page size, just as the original code did. Fixes: 1f5965c4dfd7 ("media: gspca: convert to vb2") Tested-off-by: Hans Verkuil <hans.verkuil(a)cisco.com> Signed-off-by: Hans Verkuil <hans.verkuil(a)cisco.com> Reported-by: softwarebugs <softwarebugs(a)protonmail.com> Cc: <stable(a)vger.kernel.org> # for v4.18 and up Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung(a)kernel.org> drivers/media/usb/gspca/gspca.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) --- diff --git a/drivers/media/usb/gspca/gspca.c b/drivers/media/usb/gspca/gspca.c index fce9d6f4b7c9..3137f5d89d80 100644 --- a/drivers/media/usb/gspca/gspca.c +++ b/drivers/media/usb/gspca/gspca.c @@ -426,10 +426,10 @@ void gspca_frame_add(struct gspca_dev *gspca_dev, /* append the packet to the frame buffer */ if (len > 0) { - if (gspca_dev->image_len + len > gspca_dev->pixfmt.sizeimage) { + if (gspca_dev->image_len + len > PAGE_ALIGN(gspca_dev->pixfmt.sizeimage)) { gspca_err(gspca_dev, "frame overflow %d > %d\n", gspca_dev->image_len + len, - gspca_dev->pixfmt.sizeimage); + PAGE_ALIGN(gspca_dev->pixfmt.sizeimage)); packet_type = DISCARD_PACKET; } else { /* !! image is NULL only when last pkt is LAST or DISCARD @@ -1297,18 +1297,19 @@ static int gspca_queue_setup(struct vb2_queue *vq, unsigned int sizes[], struct device *alloc_devs[]) { struct gspca_dev *gspca_dev = vb2_get_drv_priv(vq); + unsigned int size = PAGE_ALIGN(gspca_dev->pixfmt.sizeimage); if (*nplanes) - return sizes[0] < gspca_dev->pixfmt.sizeimage ? -EINVAL : 0; + return sizes[0] < size ? -EINVAL : 0; *nplanes = 1; - sizes[0] = gspca_dev->pixfmt.sizeimage; + sizes[0] = size; return 0; } static int gspca_buffer_prepare(struct vb2_buffer *vb) { struct gspca_dev *gspca_dev = vb2_get_drv_priv(vb->vb2_queue); - unsigned long size = gspca_dev->pixfmt.sizeimage; + unsigned long size = PAGE_ALIGN(gspca_dev->pixfmt.sizeimage); if (vb2_plane_size(vb, 0) < size) { gspca_err(gspca_dev, "buffer too small (%lu < %lu)\n",

7 years, 1 month

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[git:media_tree/fixes] media: gspca: fix frame overflow error

by Mauro Carvalho Chehab

This is an automatic generated email to let you know that the following patch were queued: Subject: media: gspca: fix frame overflow error Author: Hans Verkuil <hverkuil(a)xs4all.nl> Date: Tue Nov 20 05:13:04 2018 -0500 When converting gspca to vb2 I missed that fact that the buffer sizes were rounded up to the next page size. As a result some gspca drivers (spca561 being one of them) reported frame overflows. Modify the code to align the buffer sizes to the next page size, just as the original code did. Fixes: 1f5965c4dfd7 ("media: gspca: convert to vb2") Tested-off-by: Hans Verkuil <hans.verkuil(a)cisco.com> Signed-off-by: Hans Verkuil <hans.verkuil(a)cisco.com> Reported-by: softwarebugs <softwarebugs(a)protonmail.com> Cc: <stable(a)vger.kernel.org> # for v4.18 and up Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung(a)kernel.org> drivers/media/usb/gspca/gspca.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) --- diff --git a/drivers/media/usb/gspca/gspca.c b/drivers/media/usb/gspca/gspca.c index fce9d6f4b7c9..3137f5d89d80 100644 --- a/drivers/media/usb/gspca/gspca.c +++ b/drivers/media/usb/gspca/gspca.c @@ -426,10 +426,10 @@ void gspca_frame_add(struct gspca_dev *gspca_dev, /* append the packet to the frame buffer */ if (len > 0) { - if (gspca_dev->image_len + len > gspca_dev->pixfmt.sizeimage) { + if (gspca_dev->image_len + len > PAGE_ALIGN(gspca_dev->pixfmt.sizeimage)) { gspca_err(gspca_dev, "frame overflow %d > %d\n", gspca_dev->image_len + len, - gspca_dev->pixfmt.sizeimage); + PAGE_ALIGN(gspca_dev->pixfmt.sizeimage)); packet_type = DISCARD_PACKET; } else { /* !! image is NULL only when last pkt is LAST or DISCARD @@ -1297,18 +1297,19 @@ static int gspca_queue_setup(struct vb2_queue *vq, unsigned int sizes[], struct device *alloc_devs[]) { struct gspca_dev *gspca_dev = vb2_get_drv_priv(vq); + unsigned int size = PAGE_ALIGN(gspca_dev->pixfmt.sizeimage); if (*nplanes) - return sizes[0] < gspca_dev->pixfmt.sizeimage ? -EINVAL : 0; + return sizes[0] < size ? -EINVAL : 0; *nplanes = 1; - sizes[0] = gspca_dev->pixfmt.sizeimage; + sizes[0] = size; return 0; } static int gspca_buffer_prepare(struct vb2_buffer *vb) { struct gspca_dev *gspca_dev = vb2_get_drv_priv(vb->vb2_queue); - unsigned long size = gspca_dev->pixfmt.sizeimage; + unsigned long size = PAGE_ALIGN(gspca_dev->pixfmt.sizeimage); if (vb2_plane_size(vb, 0) < size) { gspca_err(gspca_dev, "buffer too small (%lu < %lu)\n",

7 years, 1 month

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[git:media_tree/master] media: rc: cec devices do not have a lirc chardev

by Mauro Carvalho Chehab

This is an automatic generated email to let you know that the following patch were queued: Subject: media: rc: cec devices do not have a lirc chardev Author: Sean Young <sean(a)mess.org> Date: Mon Oct 22 05:01:50 2018 -0400 This fixes an oops in ir_lirc_scancode_event(). BUG: unable to handle kernel NULL pointer dereference at 0000000000000038 PGD 0 P4D 0 Oops: 0000 [#1] SMP PTI CPU: 9 PID: 27687 Comm: kworker/9:2 Tainted: P OE 4.18.12-200.fc28.x86_64 #1 Hardware name: Supermicro C7X99-OCE-F/C7X99-OCE-F, BIOS 2.1a 06/15/2018 Workqueue: events pulse8_irq_work_handler [pulse8_cec] RIP: 0010:ir_lirc_scancode_event+0x3d/0xb0 [rc_core] Code: 8d ae b4 07 00 00 49 81 c6 b8 07 00 00 53 e8 4a df c3 d5 48 89 ef 49 89 45 00 e8 4e 84 41 d6 49 8b 1e 49 89 c4 4c 39 f3 74 58 <8b> 43 38 8b 53 40 89 c1 2b 4b 3c 39 ca 72 41 21 d0 49 8b 7d 00 49 RSP: 0018:ffffaa10e3c07d58 EFLAGS: 00010017 RAX: 0000000000000002 RBX: 0000000000000000 RCX: 0000000000000018 RDX: 0000000000000001 RSI: 00316245397fa93c RDI: ffff966d31c8d7b4 RBP: ffff966d31c8d7b4 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000003 R11: ffffaa10e3c07e28 R12: 0000000000000002 R13: ffffaa10e3c07d88 R14: ffff966d31c8d7b8 R15: 0000000000000073 FS: 0000000000000000(0000) GS:ffff966d3f440000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000038 CR3: 00000009d820a003 CR4: 00000000003606e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ir_do_keydown+0x75/0x260 [rc_core] rc_keydown+0x54/0xc0 [rc_core] cec_received_msg_ts+0xaa8/0xaf0 [cec] process_one_work+0x1a1/0x350 worker_thread+0x30/0x380 ? pwq_unbound_release_workfn+0xd0/0xd0 kthread+0x112/0x130 ? kthread_create_worker_on_cpu+0x70/0x70 ret_from_fork+0x35/0x40 Modules linked in: rc_tt_1500 dvb_usb_dvbsky dvb_usb_v2 uas usb_storage fuse vhost_net vhost tap xt_CHECKSUM iptable_mangle ip6t_REJECT nf_reject_ipv6 tun 8021q garp mrp xt_nat macvlan xfs devlink ebta si2157 si2168 cx25840 cx23885 kvm altera_ci tda18271 joydev ir_rc6_decoder rc_rc6_mce crct10dif_pclmul crc32_pclmul ghash_clmulni_intel intel_cstate intel_uncore altera_stapl m88ds3103 tveeprom cx2341 mxm_wmi igb crc32c_intel megaraid_sas dca i2c_algo_bit wmi vfio_pci irqbypass vfio_virqfd vfio_iommu_type1 vfio i2c_dev CR2: 0000000000000038 Cc: <stable(a)vger.kernel.org> # v4.16+ Signed-off-by: Sean Young <sean(a)mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung(a)kernel.org> drivers/media/rc/rc-main.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) --- diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c index 552bbe82a160..877978dbd409 100644 --- a/drivers/media/rc/rc-main.c +++ b/drivers/media/rc/rc-main.c @@ -695,7 +695,8 @@ void rc_repeat(struct rc_dev *dev) (dev->last_toggle ? LIRC_SCANCODE_FLAG_TOGGLE : 0) }; - ir_lirc_scancode_event(dev, &sc); + if (dev->allowed_protocols != RC_PROTO_BIT_CEC) + ir_lirc_scancode_event(dev, &sc); spin_lock_irqsave(&dev->keylock, flags); @@ -735,7 +736,8 @@ static void ir_do_keydown(struct rc_dev *dev, enum rc_proto protocol, .keycode = keycode }; - ir_lirc_scancode_event(dev, &sc); + if (dev->allowed_protocols != RC_PROTO_BIT_CEC) + ir_lirc_scancode_event(dev, &sc); if (new_event && dev->keypressed) ir_do_keyup(dev, false);

7 years, 1 month

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[PATCH] iommu/vt-d: Handle domain agaw being less than iommu agaw

by Sohil Mehta

The Intel IOMMU driver opportunistically skips a few top level page tables from the domain paging directory while programming the IOMMU context entry. However there is an implicit assumption in the code that domain's adjusted guest address width (agaw) would always be greater than IOMMU's agaw. The IOMMU capabilities in an upcoming platform cause the domain's agaw to be lower than IOMMU's agaw. The issue is seen when the IOMMU supports both 4-level and 5-level paging. The domain builds a 4-level page table based on agaw of 2. However the IOMMU's agaw is set as 3 (5-level). In this case the code incorrectly tries to skip page page table levels. This causes the IOMMU driver to avoid programming the context entry. The fix handles this case and programs the context entry accordingly. Fixes: de24e55395698 ("iommu/vt-d: Simplify domain_context_mapping_one") Cc: <stable(a)vger.kernel.org> Cc: Ashok Raj <ashok.raj(a)intel.com> Cc: Jacob Pan <jacob.jun.pan(a)linux.intel.com> Cc: Lu Baolu <baolu.lu(a)linux.intel.com> Reviewed-by: Lu Baolu <baolu.lu(a)linux.intel.com> Reported-by: Ramos Falcon, Ernesto R <ernesto.r.ramos.falcon(a)intel.com> Tested-by: Ricardo Neri <ricardo.neri-calderon(a)linux.intel.com> Signed-off-by: Sohil Mehta <sohil.mehta(a)intel.com> --- drivers/iommu/intel-iommu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index f3ccf025108b..fdf79baf1d79 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -2044,7 +2044,7 @@ static int domain_context_mapping_one(struct dmar_domain *domain, * than default. Unnecessary for PT mode. */ if (translation != CONTEXT_TT_PASS_THROUGH) { - for (agaw = domain->agaw; agaw != iommu->agaw; agaw--) { + for (agaw = domain->agaw; agaw > iommu->agaw; agaw--) { ret = -ENOMEM; pgd = phys_to_virt(dma_pte_addr(pgd)); if (!dma_pte_present(pgd)) @@ -2058,7 +2058,7 @@ static int domain_context_mapping_one(struct dmar_domain *domain, translation = CONTEXT_TT_MULTI_LEVEL; context_set_address_root(context, virt_to_phys(pgd)); - context_set_address_width(context, iommu->agaw); + context_set_address_width(context, agaw); } else { /* * In pass through mode, AW must be programmed to -- 2.19.0

7 years, 1 month

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Re: [PATCH v2] x86-64/Xen: fix stack switching

by Jan Beulich

>>> On 22.11.18 at 07:58, <sashal(a)kernel.org> wrote: > [This is an automated email] > > This commit has been processed because it contains a "Fixes:" tag, > fixing commit: 7f2590a110b8 x86/entry/64: Use a per-CPU trampoline stack for > IDT entries. > > The bot has tested the following trees: v4.19.2, v4.18.19, v4.14.81. > > v4.19.2: Build OK! > v4.18.19: Build OK! > v4.14.81: Failed to apply! Possible dependencies: > Unable to calculate > > > How should we proceed with this patch? Before evaluating backporting options, how about we first settle on what's to go into the master branch? Jan

7 years, 1 month

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[PATCH AUTOSEL 4.9 01/17] bfs: add sanity check at bfs_fill_super()

by Sasha Levin

From: Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> [ Upstream commit 9f2df09a33aa2c76ce6385d382693f98d7f2f07e ] syzbot is reporting too large memory allocation at bfs_fill_super() [1]. Since file system image is corrupted such that bfs_sb->s_start == 0, bfs_fill_super() is trying to allocate 8MB of continuous memory. Fix this by adding a sanity check on bfs_sb->s_start, __GFP_NOWARN and printf(). [1] https://syzkaller.appspot.com/bug?id=16a87c236b951351374a84c8a32f40edbc034e… Link: http://lkml.kernel.org/r/1525862104-3407-1-git-send-email-penguin-kernel@I-… Signed-off-by: Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> Reported-by: syzbot <syzbot+71c6b5d68e91149fc8a4(a)syzkaller.appspotmail.com> Reviewed-by: Andrew Morton <akpm(a)linux-foundation.org> Cc: Tigran Aivazian <aivazian.tigran(a)gmail.com> Cc: Matthew Wilcox <willy(a)infradead.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- fs/bfs/inode.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/fs/bfs/inode.c b/fs/bfs/inode.c index 1e5c896f6b79..0acb83efedea 100644 --- a/fs/bfs/inode.c +++ b/fs/bfs/inode.c @@ -350,7 +350,8 @@ static int bfs_fill_super(struct super_block *s, void *data, int silent) s->s_magic = BFS_MAGIC; - if (le32_to_cpu(bfs_sb->s_start) > le32_to_cpu(bfs_sb->s_end)) { + if (le32_to_cpu(bfs_sb->s_start) > le32_to_cpu(bfs_sb->s_end) || + le32_to_cpu(bfs_sb->s_start) < BFS_BSIZE) { printf("Superblock is corrupted\n"); goto out1; } @@ -359,9 +360,11 @@ static int bfs_fill_super(struct super_block *s, void *data, int silent) sizeof(struct bfs_inode) + BFS_ROOT_INO - 1; imap_len = (info->si_lasti / 8) + 1; - info->si_imap = kzalloc(imap_len, GFP_KERNEL); - if (!info->si_imap) + info->si_imap = kzalloc(imap_len, GFP_KERNEL | __GFP_NOWARN); + if (!info->si_imap) { + printf("Cannot allocate %u bytes\n", imap_len); goto out1; + } for (i = 0; i < BFS_ROOT_INO; i++) set_bit(i, info->si_imap); -- 2.17.1

7 years, 1 month

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v4.19.3 build: 0 failures 4 warnings (v4.19.3)

by Build bot for Mark Brown

Tree/Branch: v4.19.3 Git describe: v4.19.3 Commit: 73aa1c86c6 Linux 4.19.3 Build Time: 124 min 23 sec Passed: 11 / 11 (100.00 %) Failed: 0 / 11 ( 0.00 %) Errors: 0 Warnings: 4 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 1 warnings 0 mismatches : x86_64-allmodconfig 1 warnings 0 mismatches : arm64-allmodconfig 1 warnings 0 mismatches : arm-allmodconfig 1 warnings 0 mismatches : arm-multi_v5_defconfig 1 warnings 0 mismatches : x86_64-defconfig ------------------------------------------------------------------------------- Warnings Summary: 4 2 ../drivers/gpu/drm/i915/i915_gem_gtt.c:1771:41: warning: format '%llx' expects argument of type 'long long unsigned int', but argument 5 has type 'long unsigned int' [-Wformat=] 1 ../drivers/staging/erofs/unzip_vle.c:186:29: warning: array subscript is above array bounds [-Warray-bounds] 1 ../drivers/isdn/hardware/eicon/message.c:5985:1: warning: the frame size of 2064 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/i2c/busses/i2c-aspeed.c:567:1: warning: label 'out' defined but not used [-Wunused-label] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- x86_64-allmodconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../drivers/gpu/drm/i915/i915_gem_gtt.c:1771:41: warning: format '%llx' expects argument of type 'long long unsigned int', but argument 5 has type 'long unsigned int' [-Wformat=] ------------------------------------------------------------------------------- arm64-allmodconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../drivers/isdn/hardware/eicon/message.c:5985:1: warning: the frame size of 2064 bytes is larger than 2048 bytes [-Wframe-larger-than=] ------------------------------------------------------------------------------- arm-allmodconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../drivers/staging/erofs/unzip_vle.c:186:29: warning: array subscript is above array bounds [-Warray-bounds] ------------------------------------------------------------------------------- arm-multi_v5_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../drivers/i2c/busses/i2c-aspeed.c:567:1: warning: label 'out' defined but not used [-Wunused-label] ------------------------------------------------------------------------------- x86_64-defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../drivers/gpu/drm/i915/i915_gem_gtt.c:1771:41: warning: format '%llx' expects argument of type 'long long unsigned int', but argument 5 has type 'long unsigned int' [-Wformat=] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm-multi_v7_defconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig

7 years, 1 month

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[PATCH for v4.4] Revert "media: videobuf2-core: don't call memop 'finish' when queueing"

by Hans Verkuil

This reverts commit 46431d9c28f6859f8e568ac7db92137f1da31100. This commit fixes a bug in upstream commit a136f59c0a1f ("vb2: Move buffer cache synchronisation to prepare from queue") which isn't present in 4.4. So as a result you get an UNBALANCED message in the kernel log if this patch is applied: vb2: counters for queue ffffffc0f3687478, buffer 3: UNBALANCED! vb2: buf_init: 1 buf_cleanup: 1 buf_prepare: 805 buf_finish: 805 vb2: buf_queue: 806 buf_done: 806 vb2: alloc: 0 put: 0 prepare: 806 finish: 805 mmap: 0 vb2: get_userptr: 0 put_userptr: 0 vb2: attach_dmabuf: 1 detach_dmabuf: 1 map_dmabuf: 805 unmap_dmabuf: 805 vb2: get_dmabuf: 0 num_users: 1609 vaddr: 0 cookie: 805 Reverting this patch solves this regression. Signed-off-by: Hans Verkuil <hans.verkuil(a)cisco.com> --- Probably two reasons why this slipped through: 1) The patch was missing a Fixes: tag 2) I was probably CC-ed about this when it was about to be added to 4.9 but didn't realize that that was wrong. --- drivers/media/v4l2-core/videobuf2-core.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/media/v4l2-core/videobuf2-core.c b/drivers/media/v4l2-core/videobuf2-core.c index 1c37d5a..8ce9c63 100644 --- a/drivers/media/v4l2-core/videobuf2-core.c +++ b/drivers/media/v4l2-core/videobuf2-core.c @@ -870,12 +870,9 @@ void vb2_buffer_done(struct vb2_buffer *vb, enum vb2_buffer_state state) dprintk(4, "done processing on buffer %d, state: %d\n", vb->index, state); - if (state != VB2_BUF_STATE_QUEUED && - state != VB2_BUF_STATE_REQUEUEING) { - /* sync buffers */ - for (plane = 0; plane < vb->num_planes; ++plane) - call_void_memop(vb, finish, vb->planes[plane].mem_priv); - } + /* sync buffers */ + for (plane = 0; plane < vb->num_planes; ++plane) + call_void_memop(vb, finish, vb->planes[plane].mem_priv); spin_lock_irqsave(&q->done_lock, flags); if (state == VB2_BUF_STATE_QUEUED || -- 2.10.2

7 years, 1 month

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stable/linux-3.18.y boot: 46 boots: 3 failed, 43 passed (v3.18.126)

by kernelci.org bot

stable/linux-3.18.y boot: 46 boots: 3 failed, 43 passed (v3.18.126) Full Boot Summary: https://kernelci.org/boot/all/job/stable/branch/linux-3.18.y/kernel/v3.18.1… Full Build Summary: https://kernelci.org/build/stable/branch/linux-3.18.y/kernel/v3.18.126/ Tree: stable Branch: linux-3.18.y Git Describe: v3.18.126 Git Commit: 1ed089625825edd4e98c3b84d935dfcdcb93c9c9 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Tested: 22 unique boards, 12 SoC families, 14 builds out of 185 Boot Failures Detected: x86: x86_64_defconfig qemu: 2 failed labs x86-atom330: 1 failed lab --- For more info write to <info(a)kernelci.org>

7 years, 1 month

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stable-rc/linux-3.18.y boot: 46 boots: 3 failed, 43 passed (v3.18.126)

by kernelci.org bot

stable-rc/linux-3.18.y boot: 46 boots: 3 failed, 43 passed (v3.18.126) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-3.18.y/kernel/v3.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-3.18.y/kernel/v3.18.126/ Tree: stable-rc Branch: linux-3.18.y Git Describe: v3.18.126 Git Commit: 1ed089625825edd4e98c3b84d935dfcdcb93c9c9 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 22 unique boards, 12 SoC families, 14 builds out of 185 Boot Failures Detected: x86: x86_64_defconfig qemu: 2 failed labs x86-atom330: 1 failed lab --- For more info write to <info(a)kernelci.org>

7 years, 1 month

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THE RE-BUILD IRAQ PROJECT

by Dr. Rahman Mahmoud

Salaam Aleikum, The economy of Iraq has been devastated by the recent war, now that the war is winding down the emphasis in Iraq has turned to rebuilding a viable, vibrant economy, in this light the Iraq Reconstruction Management Office (IRMO) have been saddled with a renewed mandate from the Iraqi government to solicit, evaluate and recommend companies/individuals to work as partners in "THE RE-BUILD IRAQ PROJECT ". The launch of ongoing sourcing and bulk supply strategies has opened up new streams of public sector supply opportunities, as your company/individual has been shortlisted for this purpose and to participate " This project entails supplying various items for the Humanitarian Aid & Reconstruction Projects scheduled for all Provinces in the whole of Iraq.Please note given the current exigent circumstances in Iraq, the (IRMO) are currently accepting quotes to the port of Aquaba, Jordan from foreign contractors and Adhoc disbursement centers are now been utilized to expedite payments to contractors through our European payment centers.. Please kindly confirm your willingness to partake in this bulk supplies and contracting program under this new initiative "THE RE-BUILD IRAQ PROJECT ". Note confirmation should be strictly by our email as written below, in order to allow us send detailed procedures and the accompanying Iraq Reconstruction Management Office (IRMO) questionnaire will be sent promptly. Thank you for your co-operation. Yours Faithfully, Dr. Rahman Mahmoud Email: drrahmanmahm(a)gmail.com

7 years, 1 month

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[tip:perf/urgent] perf/x86/intel: Disallow precise_ip on BTS events

by tip-bot for Jiri Olsa

Commit-ID: 472de49fdc53365c880ab81ae2b5cfdd83db0b06 Gitweb: https://git.kernel.org/tip/472de49fdc53365c880ab81ae2b5cfdd83db0b06 Author: Jiri Olsa <jolsa(a)kernel.org> AuthorDate: Wed, 21 Nov 2018 11:16:12 +0100 Committer: Ingo Molnar <mingo(a)kernel.org> CommitDate: Thu, 22 Nov 2018 09:45:10 +0100 perf/x86/intel: Disallow precise_ip on BTS events Vince reported a crash in the BTS flush code when touching the callchain data, which was supposed to be initialized as an 'early' callchain, but intel_pmu_drain_bts_buffer() does not do that: BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 ... Call Trace: <IRQ> intel_pmu_drain_bts_buffer+0x151/0x220 ? intel_get_event_constraints+0x219/0x360 ? perf_assign_events+0xe2/0x2a0 ? select_idle_sibling+0x22/0x3a0 ? __update_load_avg_se+0x1ec/0x270 ? enqueue_task_fair+0x377/0xdd0 ? cpumask_next_and+0x19/0x20 ? load_balance+0x134/0x950 ? check_preempt_curr+0x7a/0x90 ? ttwu_do_wakeup+0x19/0x140 x86_pmu_stop+0x3b/0x90 x86_pmu_del+0x57/0x160 event_sched_out.isra.106+0x81/0x170 group_sched_out.part.108+0x51/0xc0 __perf_event_disable+0x7f/0x160 event_function+0x8c/0xd0 remote_function+0x3c/0x50 flush_smp_call_function_queue+0x35/0xe0 smp_call_function_single_interrupt+0x3a/0xd0 call_function_single_interrupt+0xf/0x20 </IRQ> It was triggered by fuzzer but can be easily reproduced by: # perf record -e cpu/branch-instructions/pu -g -c 1 Peter suggested not to allow branch tracing for precise events: > Now arguably, this is really stupid behaviour. Who in his right mind > wants callchain output on BTS entries. And even if they do, BTS + > precise_ip is nonsensical. > > So in my mind disallowing precise_ip on BTS would be the simplest fix. Suggested-by: Peter Zijlstra <peterz(a)infradead.org> Reported-by: Vince Weaver <vincent.weaver(a)maine.edu> Signed-off-by: Jiri Olsa <jolsa(a)kernel.org> Acked-by: Peter Zijlstra <a.p.zijlstra(a)chello.nl> Cc: <stable(a)vger.kernel.org> Cc: Alexander Shishkin <alexander.shishkin(a)linux.intel.com> Cc: Arnaldo Carvalho de Melo <acme(a)kernel.org> Cc: Arnaldo Carvalho de Melo <acme(a)redhat.com> Cc: Jiri Olsa <jolsa(a)redhat.com> Cc: Linus Torvalds <torvalds(a)linux-foundation.org> Cc: Stephane Eranian <eranian(a)google.com> Cc: Thomas Gleixner <tglx(a)linutronix.de> Fixes: 6cbc304f2f36 ("perf/x86/intel: Fix unwind errors from PEBS entries (mk-II)") Link: http://lkml.kernel.org/r/20181121101612.16272-3-jolsa@kernel.org Signed-off-by: Ingo Molnar <mingo(a)kernel.org> --- arch/x86/events/intel/core.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c index a15a73788693..ecc3e34ca955 100644 --- a/arch/x86/events/intel/core.c +++ b/arch/x86/events/intel/core.c @@ -3106,6 +3106,10 @@ static int intel_pmu_bts_config(struct perf_event *event) if (!attr->exclude_kernel) return -EOPNOTSUPP; + /* BTS is not allowed for precise events. */ + if (attr->precise_ip) + return -EOPNOTSUPP; + /* disallow bts if conflicting events are present */ if (x86_add_exclusive(x86_lbr_exclusive_lbr)) return -EBUSY;

7 years, 1 month

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