September 2019 - Linux-stable-mirror

by Alex Deucher

This set of patches is cherry-picked from 5.4 to stable to fix: https://bugzilla.kernel.org/show_bug.cgi?id=204181 Please apply! Thanks, Alex Nicholas Kazlauskas (3): drm/amd/display: Allow cursor async updates for framebuffer swaps drm/amd/display: Skip determining update type for async updates drm/amd/display: Don't replace the dc_state for fast updates .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 56 ++++++++++++++----- 1 file changed, 41 insertions(+), 15 deletions(-) -- 2.20.1

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[PATCH 5.3 00/21] 5.3.1-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.3.1 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 Sat 21 Sep 2019 09:44:25 PM UTC. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.3.1-rc1.… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.3.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.3.1-rc1 Sean Young <sean(a)mess.org> media: technisat-usb2: break out of loop at end of buffer Jann Horn <jannh(a)google.com> floppy: fix usercopy direction Bjorn Andersson <bjorn.andersson(a)linaro.org> phy: qcom-qmp: Correct ready status, again Amir Goldstein <amir73il(a)gmail.com> ovl: fix regression caused by overlapping layers detection Will Deacon <will(a)kernel.org> Revert "arm64: Remove unnecessary ISBs from set_{pte,pmd,pud}" Masashi Honma <masashi.honma(a)gmail.com> nl80211: Fix possible Spectre-v1 for CQM RSSI thresholds Razvan Stefanescu <razvan.stefanescu(a)microchip.com> tty/serial: atmel: reschedule TX after RX was started Chunyan Zhang <chunyan.zhang(a)unisoc.com> serial: sprd: correct the wrong sequence of arguments Hung-Te Lin <hungte(a)chromium.org> firmware: google: check if size is valid when decoding VPD data Jonathan Neuschäfer <j.neuschaefer(a)gmx.net> Documentation: sphinx: Add missing comma to list of strings Matt Delco <delco(a)chromium.org> KVM: coalesced_mmio: add bounds checking Jose Abreu <Jose.Abreu(a)synopsys.com> net: stmmac: Hold rtnl lock in suspend/resume callbacks Andrew Lunn <andrew(a)lunn.ch> net: dsa: Fix load order between DSA drivers and taggers Dongli Zhang <dongli.zhang(a)oracle.com> xen-netfront: do not assume sk_buff_head list is empty in error handling Willem de Bruijn <willemb(a)google.com> udp: correct reuseport selection with connected sockets Cong Wang <xiyou.wangcong(a)gmail.com> net_sched: let qdisc_put() accept NULL pointer Paolo Abeni <pabeni(a)redhat.com> net/sched: fix race between deactivation and dequeue for NOLOCK qdisc Xin Long <lucien.xin(a)gmail.com> ip6_gre: fix a dst leak in ip6erspan_tunnel_xmit Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> phy: renesas: rcar-gen3-usb2: Disable clearing VBUS in over-current Sean Young <sean(a)mess.org> media: tm6000: double free if usb disconnect while streaming Alan Stern <stern(a)rowland.harvard.edu> USB: usbcore: Fix slab-out-of-bounds bug during device reset ------------- Diffstat: Documentation/filesystems/overlayfs.txt | 2 +- Documentation/sphinx/automarkup.py | 2 +- Makefile | 4 +- arch/arm64/include/asm/pgtable.h | 12 +++- drivers/block/floppy.c | 4 +- drivers/firmware/google/vpd.c | 4 +- drivers/firmware/google/vpd_decode.c | 55 ++++++++++------- drivers/firmware/google/vpd_decode.h | 6 +- drivers/media/usb/dvb-usb/technisat-usb2.c | 22 ++++--- drivers/media/usb/tm6000/tm6000-dvb.c | 3 + drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 12 ++-- drivers/net/xen-netfront.c | 2 +- drivers/phy/qualcomm/phy-qcom-qmp.c | 33 +++++----- drivers/phy/renesas/phy-rcar-gen3-usb2.c | 2 + drivers/tty/serial/atmel_serial.c | 1 - drivers/tty/serial/sprd_serial.c | 2 +- drivers/usb/core/config.c | 12 ++-- fs/overlayfs/ovl_entry.h | 1 + fs/overlayfs/super.c | 73 +++++++++++++++-------- include/net/pkt_sched.h | 7 ++- include/net/sock_reuseport.h | 20 ++++++- net/core/dev.c | 16 +++-- net/core/sock_reuseport.c | 15 ++++- net/dsa/dsa2.c | 2 + net/ipv4/datagram.c | 2 + net/ipv4/udp.c | 5 +- net/ipv6/datagram.c | 2 + net/ipv6/ip6_gre.c | 2 +- net/ipv6/udp.c | 5 +- net/sched/sch_generic.c | 3 + net/wireless/nl80211.c | 4 +- virt/kvm/coalesced_mmio.c | 19 +++--- 32 files changed, 227 insertions(+), 127 deletions(-)

5 years

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[PATCH] net: qrtr: Stop rx_worker before freeing node

by Bjorn Andersson

As the endpoint is unregistered there might still be work pending to handle incoming messages, which will result in a use after free scenario. The plan is to remove the rx_worker, but until then (and for stable@) ensure that the work is stopped before the node is freed. Fixes: bdabad3e363d ("net: Add Qualcomm IPC router") Cc: stable(a)vger.kernel.org Signed-off-by: Bjorn Andersson <bjorn.andersson(a)linaro.org> --- net/qrtr/qrtr.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/qrtr/qrtr.c b/net/qrtr/qrtr.c index 6c8b0f6d28f9..88f98f27ad88 100644 --- a/net/qrtr/qrtr.c +++ b/net/qrtr/qrtr.c @@ -150,6 +150,7 @@ static void __qrtr_node_release(struct kref *kref) list_del(&node->item); mutex_unlock(&qrtr_node_lock); + cancel_work_sync(&node->work); skb_queue_purge(&node->rx_queue); kfree(node); } -- 2.18.0

5 years

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stable-rc/linux-4.9.y boot: 112 boots: 0 failed, 104 passed with 8 offline (v4.9.194)

by kernelci.org bot

stable-rc/linux-4.9.y boot: 112 boots: 0 failed, 104 passed with 8 offline (v4.9.194) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.9.y/kernel/v4.9.… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.9.y/kernel/v4.9.194/ Tree: stable-rc Branch: linux-4.9.y Git Describe: v4.9.194 Git Commit: 1b2be6d75ad971d27decf2a97f5544c35aeb9f2b Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 56 unique boards, 21 SoC families, 15 builds out of 197 Offline Platforms: arm64: defconfig: gcc-8 apq8016-sbc: 1 offline lab arm: multi_v7_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab qcom-apq8064-ifc6410: 1 offline lab sun5i-r8-chip: 1 offline lab davinci_all_defconfig: gcc-8 dm365evm,legacy: 1 offline lab qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab qcom-apq8064-ifc6410: 1 offline lab sunxi_defconfig: gcc-8 sun5i-r8-chip: 1 offline lab --- For more info write to <info(a)kernelci.org>

5 years

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Re: [for-next][PATCH 3/8] tracing: Make sure variable reference alias has correct var_ref_idx

by Steven Rostedt

On Sat, 21 Sep 2019 12:06:18 +0000 Sasha Levin <sashal(a)kernel.org> wrote: > Hi, > > [This is an automated email] > > This commit has been processed because it contains a "Fixes:" tag, > fixing commit: . > > The bot has tested the following trees: v5.2.16, v4.19.74, v4.14.145, v4.9.193, v4.4.193. The fixes tag is 7e8b88a30b085 which was added to mainline in 4.17. According to this email, it applies fine to 5.2 and 4.19, but fails on 4.14 and earlier. As the commit was added in 4.17 that makes perfect sense. Can you update your scripts to test when the fixes commit was added, and not send spam about it not applying to stable trees where it's not applicable. On a git repo containing only Linus's tree, I have: $ git describe --contains 7e8b88a30b085 v4.17-rc1~28^2~43 Which shows me when it was applied. Thanks! -- Steve > > v5.2.16: Build OK! > v4.19.74: Build OK! > v4.14.145: Failed to apply! Possible dependencies: > 00b4145298ae ("ring-buffer: Add interface for setting absolute time stamps") > 067fe038e70f ("tracing: Add variable reference handling to hist triggers") > 0d7a8325bf33 ("tracing: Clean up hist_field_flags enum") > 100719dcef44 ("tracing: Add simple expression support to hist triggers") > 30350d65ac56 ("tracing: Add variable support to hist triggers") > 442c94846190 ("tracing: Add Documentation for log2 modifier") > 5819eaddf35b ("tracing: Reimplement log2") > 7e8b88a30b08 ("tracing: Add hist trigger support for variable reference aliases") > 85013256cf01 ("tracing: Add hist_field_name() accessor") > 860f9f6b02e9 ("tracing: Add usecs modifier for hist trigger timestamps") > 8b7622bf94a4 ("tracing: Add cpu field for hist triggers") > ad42febe51ae ("tracing: Add hist trigger timestamp support") > b559d003a226 ("tracing: Add hist_data member to hist_field") > b8df4a3634e0 ("tracing: Move hist trigger Documentation to histogram.txt") > > v4.9.193: Failed to apply! Possible dependencies: > 00b4145298ae ("ring-buffer: Add interface for setting absolute time stamps") > 067fe038e70f ("tracing: Add variable reference handling to hist triggers") > 0d7a8325bf33 ("tracing: Clean up hist_field_flags enum") > 100719dcef44 ("tracing: Add simple expression support to hist triggers") > 30350d65ac56 ("tracing: Add variable support to hist triggers") > 442c94846190 ("tracing: Add Documentation for log2 modifier") > 5819eaddf35b ("tracing: Reimplement log2") > 7e8b88a30b08 ("tracing: Add hist trigger support for variable reference aliases") > 85013256cf01 ("tracing: Add hist_field_name() accessor") > 860f9f6b02e9 ("tracing: Add usecs modifier for hist trigger timestamps") > 8b7622bf94a4 ("tracing: Add cpu field for hist triggers") > ad42febe51ae ("tracing: Add hist trigger timestamp support") > b559d003a226 ("tracing: Add hist_data member to hist_field") > b8df4a3634e0 ("tracing: Move hist trigger Documentation to histogram.txt") > > v4.4.193: Failed to apply! Possible dependencies: > 08d43a5fa063 ("tracing: Add lock-free tracing_map") > 0c4a6b4666e8 ("tracing: Add hist trigger 'hex' modifier for displaying numeric fields") > 0fc3813ce103 ("tracing: Add 'hist' trigger Documentation") > 52a7f16dedff ("tracing: Add support for multiple hist triggers per event") > 5463bfda327b ("tracing: Add support for named hist triggers") > 76a3b0c8ac34 ("tracing: Add hist trigger support for compound keys") > 7e8b88a30b08 ("tracing: Add hist trigger support for variable reference aliases") > 7ef224d1d0e3 ("tracing: Add 'hist' event trigger command") > 83e99914c9e2 ("tracing: Add hist trigger support for pausing and continuing a trace") > 8b7622bf94a4 ("tracing: Add cpu field for hist triggers") > b8df4a3634e0 ("tracing: Move hist trigger Documentation to histogram.txt") > c6afad49d127 ("tracing: Add hist trigger 'sym' and 'sym-offset' modifiers") > e62347d24534 ("tracing: Add hist trigger support for user-defined sorting ('sort=' param)") > f2606835d70d ("tracing: Add hist trigger support for multiple values ('vals=' param)") > > > NOTE: The patch will not be queued to stable trees until it is upstream. > > How should we proceed with this patch? > > -- > Thanks, > Sasha

5 years

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Re: [PATCH 3.16 114/132] ALSA: usb-audio: Fix a stack buffer overflow bug in check_input_term

by Ben Hutchings

On Fri, 2019-09-20 at 21:26 -0400, Hui Peng wrote: > I want to confirm the patches. > > Which version of GCC do you use to compile 3.16? > > I tried gcc-4.8, it seems that the built kernel can not be boot by qemu. [...] For my own limited testing, I build for x86 with gcc 4.9. Debian's packages are built with gcc 4.8 (arm) or 4.9 (x86). Guenter Roeck does build and boot tests on multiple architectures using a variety of (mostly quite recent) compiler versions. Ben. -- Ben Hutchings If the facts do not conform to your theory, they must be disposed of.

5 years

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stable-rc/linux-4.14.y boot: 126 boots: 0 failed, 117 passed with 9 offline (v4.14.146)

by kernelci.org bot

stable-rc/linux-4.14.y boot: 126 boots: 0 failed, 117 passed with 9 offline (v4.14.146) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.14.y/kernel/v4.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.146/ Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.146 Git Commit: f6e27dbb1afabcba436e346d6aa88a592a1436bb Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 67 unique boards, 22 SoC families, 14 builds out of 201 Offline Platforms: arm64: defconfig: gcc-8 apq8016-sbc: 1 offline lab arm: multi_v7_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab qcom-apq8064-ifc6410: 1 offline lab sun5i-r8-chip: 1 offline lab sun7i-a20-bananapi: 1 offline lab davinci_all_defconfig: gcc-8 dm365evm,legacy: 1 offline lab qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab qcom-apq8064-ifc6410: 1 offline lab sunxi_defconfig: gcc-8 sun5i-r8-chip: 1 offline lab --- For more info write to <info(a)kernelci.org>

5 years

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stable-rc/linux-4.4.y boot: 100 boots: 3 failed, 87 passed with 9 offline, 1 conflict (v4.4.194)

by kernelci.org bot

stable-rc/linux-4.4.y boot: 100 boots: 3 failed, 87 passed with 9 offline, 1 conflict (v4.4.194) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.4.y/kernel/v4.4.… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.4.y/kernel/v4.4.194/ Tree: stable-rc Branch: linux-4.4.y Git Describe: v4.4.194 Git Commit: 5f090d837b1f61ba12780a8b8196b69a00d7cd70 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 48 unique boards, 18 SoC families, 14 builds out of 190 Boot Failures Detected: arm64: defconfig: gcc-8: qcom-qdf2400: 1 failed lab arm: multi_v5_defconfig: gcc-8: imx27-phytec-phycard-s-rdk: 1 failed lab imx_v4_v5_defconfig: gcc-8: imx27-phytec-phycard-s-rdk: 1 failed lab Offline Platforms: arm64: defconfig: gcc-8 apq8016-sbc: 1 offline lab arm: multi_v7_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab qcom-apq8064-ifc6410: 1 offline lab sun5i-r8-chip: 1 offline lab sun7i-a20-bananapi: 1 offline lab davinci_all_defconfig: gcc-8 dm365evm,legacy: 1 offline lab qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab qcom-apq8064-ifc6410: 1 offline lab sunxi_defconfig: gcc-8 sun5i-r8-chip: 1 offline lab Conflicting Boot Failure Detected: (These likely are not failures as other labs are reporting PASS. Needs review.) x86_64: x86_64_defconfig: qemu_x86_64: lab-baylibre: FAIL (gcc-8) lab-drue: PASS (gcc-8) lab-linaro-lkft: PASS (gcc-8) lab-collabora: PASS (gcc-8) --- For more info write to <info(a)kernelci.org>

5 years

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✅ PASS: Stable queue: queue-5.3

by CKI Project

Hello, We ran automated tests on a patchset that was proposed for merging into this kernel tree. The patches were applied to: Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Commit: c9a59a82366b - Linux 5.3.1 The results of these automated tests are provided below. Overall result: PASSED Merge: OK Compile: OK Tests: OK All kernel binaries, config files, and logs are available for download here: https://artifacts.cki-project.org/pipelines/178680 Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________ Merge testing ------------- We cloned this repository and checked out the following commit: Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Commit: c9a59a82366b - Linux 5.3.1 We grabbed the f2de500c2573 commit of the stable queue repository. We then merged the patchset with `git am`: netfilter-add-missing-is_enabled-config_nf_tables-check-to-header-file.patch Compile testing --------------- We compiled the kernel for 3 architectures: aarch64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ jvm test suite ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ stress: stress-ng 🚧 ✅ LTP lite Host 2: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ⚡⚡⚡ Boot test ⚡⚡⚡ selinux-policy: serge-testsuite ppc64le: Host 1: ✅ Boot test ✅ selinux-policy: serge-testsuite Host 2: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ jvm test suite ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf 🚧 ✅ LTP lite x86_64: Host 1: ✅ Boot test ✅ selinux-policy: serge-testsuite Host 2: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ jvm test suite ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ pciutils: sanity smoke test ✅ stress: stress-ng 🚧 ✅ LTP lite Test sources: https://github.com/CKI-project/tests-beaker 💚 Pull requests are welcome for new tests or improvements to existing tests! Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed.

5 years

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stable-rc/linux-5.2.y boot: 140 boots: 1 failed, 129 passed with 9 offline, 1 conflict (v5.2.17)

by kernelci.org bot

stable-rc/linux-5.2.y boot: 140 boots: 1 failed, 129 passed with 9 offline, 1 conflict (v5.2.17) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-5.2.y/kernel/v5.2.… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.2.y/kernel/v5.2.17/ Tree: stable-rc Branch: linux-5.2.y Git Describe: v5.2.17 Git Commit: 5e408889e4af03a27b77cf4635934fefb9f4afab Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 83 unique boards, 27 SoC families, 18 builds out of 209 Boot Failure Detected: arm64: defconfig: gcc-8: rk3399-firefly: 1 failed lab Offline Platforms: arm64: defconfig: gcc-8 apq8016-sbc: 1 offline lab arm: multi_v7_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab qcom-apq8064-ifc6410: 1 offline lab sun5i-r8-chip: 1 offline lab davinci_all_defconfig: gcc-8 dm365evm,legacy: 1 offline lab qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab qcom-apq8064-ifc6410: 1 offline lab sunxi_defconfig: gcc-8 sun5i-r8-chip: 1 offline lab sun7i-a20-bananapi: 1 offline lab Conflicting Boot Failure Detected: (These likely are not failures as other labs are reporting PASS. Needs review.) arm: omap2plus_defconfig: omap4-panda: lab-baylibre: FAIL (gcc-8) lab-baylibre-seattle: PASS (gcc-8) lab-collabora: PASS (gcc-8) --- For more info write to <info(a)kernelci.org>

5 years

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Linux-stable-mirror September 2019