August 2020 - Linux-stable-mirror

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.4.61 release. There are 109 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, 26 Aug 2020 16:47:07 +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-5.4.61-rc2… 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 5.4.61-rc2 Will Deacon <will(a)kernel.org> KVM: arm64: Only reschedule if MMU_NOTIFIER_RANGE_BLOCKABLE is not set Will Deacon <will(a)kernel.org> KVM: Pass MMU notifier range flags to kvm_unmap_hva_range() Juergen Gross <jgross(a)suse.com> xen: don't reschedule in preemption off sections Peter Xu <peterx(a)redhat.com> mm/hugetlb: fix calculation of adjust_range_if_pmd_sharing_possible Al Viro <viro(a)zeniv.linux.org.uk> do_epoll_ctl(): clean the failure exits up a bit Marc Zyngier <maz(a)kernel.org> epoll: Keep a reference on files added to the check list Li Heng <liheng40(a)huawei.com> efi: add missed destroy_workqueue when efisubsys_init fails Vasant Hegde <hegdevasant(a)linux.vnet.ibm.com> powerpc/pseries: Do not initiate shutdown when system is running on UPS Tom Rix <trix(a)redhat.com> net: dsa: b53: check for timeout Haiyang Zhang <haiyangz(a)microsoft.com> hv_netvsc: Fix the queue_mapping in netvsc_vf_xmit() Wang Hai <wanghai38(a)huawei.com> net: gemini: Fix missing free_netdev() in error path of gemini_ethernet_port_probe() Shay Agroskin <shayagr(a)amazon.com> net: ena: Prevent reset after device destruction Jiri Wiesner <jwiesner(a)suse.com> bonding: fix active-backup failover for current ARP slave Stephen Boyd <swboyd(a)chromium.org> ARM64: vdso32: Install vdso32 from vdso_install David Howells <dhowells(a)redhat.com> afs: Fix NULL deref in afs_dynroot_depopulate() Selvin Xavier <selvin.xavier(a)broadcom.com> RDMA/bnxt_re: Do not add user qps to flushlist Randy Dunlap <rdunlap(a)infradead.org> Fix build error when CONFIG_ACPI is not set/enabled: Juergen Gross <jgross(a)suse.com> efi: avoid error message when booting under Xen Masahiro Yamada <masahiroy(a)kernel.org> kconfig: qconf: fix signal connection to invalid slots Masahiro Yamada <masahiroy(a)kernel.org> kconfig: qconf: do not limit the pop-up menu to the first row Quinn Tran <qutran(a)marvell.com> Revert "scsi: qla2xxx: Disable T10-DIF feature with FC-NVMe during probe" Jim Mattson <jmattson(a)google.com> kvm: x86: Toggling CR4.PKE does not load PDPTEs in PAE mode Jim Mattson <jmattson(a)google.com> kvm: x86: Toggling CR4.SMAP does not load PDPTEs in PAE mode Alex Williamson <alex.williamson(a)redhat.com> vfio/type1: Add proper error unwind for vfio_iommu_replay() Dinghao Liu <dinghao.liu(a)zju.edu.cn> ASoC: intel: Fix memleak in sst_media_open Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> ASoC: msm8916-wcd-analog: fix register Interrupt offset Heiko Carstens <hca(a)linux.ibm.com> s390/ptrace: fix storage key handling Heiko Carstens <hca(a)linux.ibm.com> s390/runtime_instrumentation: fix storage key handling Cong Wang <xiyou.wangcong(a)gmail.com> bonding: fix a potential double-unregister Zhang Changzhong <zhangchangzhong(a)huawei.com> can: j1939: add rxtimer for multipacket broadcast session Zhang Changzhong <zhangchangzhong(a)huawei.com> can: j1939: abort multipacket broadcast session when timeout occurs Zhang Changzhong <zhangchangzhong(a)huawei.com> can: j1939: cancel rxtimer on multipacket broadcast session complete Zhang Changzhong <zhangchangzhong(a)huawei.com> can: j1939: fix support for multipacket broadcast message Jarod Wilson <jarod(a)redhat.com> bonding: show saner speed for broadcast mode Fugang Duan <fugang.duan(a)nxp.com> net: fec: correct the error path for regulator disable in probe Grzegorz Szczurek <grzegorzx.szczurek(a)intel.com> i40e: Fix crash during removing i40e driver Przemyslaw Patynowski <przemyslawx.patynowski(a)intel.com> i40e: Set RX_ONLY mode for unicast promiscuous on VLAN Oleksij Rempel <linux(a)rempel-privat.de> can: j1939: transport: add j1939_session_skb_find_by_offset() function Oleksij Rempel <linux(a)rempel-privat.de> can: j1939: transport: j1939_simple_recv(): ignore local J1939 messages send not by J1939 stack Eric Dumazet <edumazet(a)google.com> can: j1939: fix kernel-infoleak in j1939_sk_sock2sockaddr_can() John Fastabend <john.fastabend(a)gmail.com> bpf: sock_ops sk access may stomp registers when dst_reg = src_reg Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> ASoC: q6routing: add dummy register read/write function Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> ASoC: q6afe-dai: mark all widgets registers as SND_SOC_NOPM Amelie Delaunay <amelie.delaunay(a)st.com> spi: stm32: fixes suspend/resume management Stephen Suryaputra <ssuryaextr(a)gmail.com> netfilter: nf_tables: nft_exthdr: the presence return value should be little-endian Jan Kara <jack(a)suse.cz> ext4: don't allow overlapping system zones Eric Sandeen <sandeen(a)redhat.com> ext4: fix potential negative array index in do_split() Helge Deller <deller(a)gmx.de> fs/signalfd.c: fix inconsistent return codes for signalfd4 Luc Van Oostenryck <luc.vanoostenryck(a)gmail.com> alpha: fix annotation of io{read,write}{16,32}be() Eiichi Tsukata <devel(a)etsukata.com> xfs: Fix UBSAN null-ptr-deref in xfs_sysfs_init Gaurav Singh <gaurav1086(a)gmail.com> tools/testing/selftests/cgroup/cgroup_util.c: cg_read_strcmp: fix null pointer dereference Evgeny Novikov <novikov(a)ispras.ru> media: camss: fix memory leaks on error handling paths in probe Mao Wenan <wenan.mao(a)linux.alibaba.com> virtio_ring: Avoid loop when vq is broken in virtqueue_poll Javed Hasan <jhasan(a)marvell.com> scsi: libfc: Free skb in fc_disc_gpn_id_resp() for valid cases Srinivas Pandruvada <srinivas.pandruvada(a)linux.intel.com> cpufreq: intel_pstate: Fix cpuinfo_max_freq when MSR_TURBO_RATIO_LIMIT is 0 Boris Ostrovsky <boris.ostrovsky(a)oracle.com> swiotlb-xen: use vmalloc_to_page on vmalloc virt addresses Xiubo Li <xiubli(a)redhat.com> ceph: fix use-after-free for fsc->mdsc Zhe Li <lizhe67(a)huawei.com> jffs2: fix UAF problem Felix Kuehling <Felix.Kuehling(a)amd.com> drm/ttm: fix offset in VMAs with a pg_offs in ttm_bo_vm_access Darrick J. Wong <darrick.wong(a)oracle.com> xfs: fix inode quota reservation checks Chuck Lever <chuck.lever(a)oracle.com> svcrdma: Fix another Receive buffer leak Greg Ungerer <gerg(a)linux-m68k.org> m68knommu: fix overwriting of bits in ColdFire V3 cache control Jinyang He <hejinyang(a)loongson.cn> MIPS: Fix unable to reserve memory for Crash kernel Xiongfeng Wang <wangxiongfeng2(a)huawei.com> Input: psmouse - add a newline when printing 'proto' by sysfs Evgeny Novikov <novikov(a)ispras.ru> media: vpss: clean up resources in init Huacai Chen <chenhc(a)lemote.com> rtc: goldfish: Enable interrupt in set_alarm() when necessary Chuhong Yuan <hslester96(a)gmail.com> media: budget-core: Improve exception handling in budget_register() Bodo Stroesser <bstroesser(a)ts.fujitsu.com> scsi: target: tcmu: Fix crash in tcmu_flush_dcache_range on ARM Stanley Chu <stanley.chu(a)mediatek.com> scsi: ufs: Add DELAY_BEFORE_LPM quirk for Micron devices Rajendra Nayak <rnayak(a)codeaurora.org> opp: Enable resources again if they were disabled earlier Liang Chen <cl(a)rock-chips.com> kthread: Do not preempt current task if it is going to call schedule() Krunoslav Kovac <Krunoslav.Kovac(a)amd.com> drm/amd/display: fix pow() crashing when given base 0 Stylon Wang <stylon.wang(a)amd.com> drm/amd/display: Fix EDID parsing after resume from suspend Daniel Kolesa <daniel(a)octaforge.org> drm/amdgpu/display: use GFP_ATOMIC in dcn20_validate_bandwidth_internal Yang Shi <shy828301(a)gmail.com> mm/memory.c: skip spurious TLB flush for retried page fault Steffen Maier <maier(a)linux.ibm.com> scsi: zfcp: Fix use-after-free in request timeout handlers zhangyi (F) <yi.zhang(a)huawei.com> jbd2: add the missing unlock_buffer() in the error path of jbd2_write_superblock() Jan Kara <jack(a)suse.cz> ext4: fix checking of directory entry validity for inline directories Kaike Wan <kaike.wan(a)intel.com> RDMA/hfi1: Correct an interlock issue for TID RDMA WRITE request Charan Teja Reddy <charante(a)codeaurora.org> mm, page_alloc: fix core hung in free_pcppages_bulk() Doug Berger <opendmb(a)gmail.com> mm: include CMA pages in lowmem_reserve at boot Hugh Dickins <hughd(a)google.com> uprobes: __replace_page() avoid BUG in munlock_vma_page() Wei Yongjun <weiyongjun1(a)huawei.com> kernel/relay.c: fix memleak on destroy relay channel Jann Horn <jannh(a)google.com> romfs: fix uninitialized memory leak in romfs_dev_read() Lukas Wunner <lukas(a)wunner.de> spi: Prevent adding devices below an unregistering controller Oleksij Rempel <linux(a)rempel-privat.de> can: j1939: socket: j1939_sk_bind(): make sure ml_priv is allocated Oleksij Rempel <linux(a)rempel-privat.de> can: j1939: transport: j1939_session_tx_dat(): fix use-after-free read in j1939_tp_txtimer() Mike Pozulp <pozulp.kernel(a)gmail.com> ALSA: hda/realtek: Add quirk for Samsung Galaxy Book Ion Mike Pozulp <pozulp.kernel(a)gmail.com> ALSA: hda/realtek: Add quirk for Samsung Galaxy Flex Book David Sterba <dsterba(a)suse.com> btrfs: add wrapper for transaction abort predicate Josef Bacik <josef(a)toxicpanda.com> btrfs: return EROFS for BTRFS_FS_STATE_ERROR cases Josef Bacik <josef(a)toxicpanda.com> btrfs: don't show full path of bind mounts in subvol= Marcos Paulo de Souza <mpdesouza(a)suse.com> btrfs: export helpers for subvolume name/id resolution Coly Li <colyli(a)suse.de> bcache: avoid nr_stripes overflow in bcache_device_init() Hugh Dickins <hughd(a)google.com> khugepaged: adjust VM_BUG_ON_MM() in __khugepaged_enter() Hugh Dickins <hughd(a)google.com> khugepaged: khugepaged_test_exit() check mmget_still_valid() Masami Hiramatsu <mhiramat(a)kernel.org> perf probe: Fix memory leakage when the probe point is not found Bob Peterson <rpeterso(a)redhat.com> gfs2: Never call gfs2_block_zero_range with an open transaction Andreas Gruenbacher <agruenba(a)redhat.com> gfs2: Improve mmap write vs. punch_hole consistency Chris Wilson <chris(a)chris-wilson.co.uk> drm/vgem: Replace opencoded version of drm_gem_dumb_map_offset() Masahiro Yamada <masahiroy(a)kernel.org> kbuild: support LLVM=1 to switch the default tools to Clang/LLVM Masahiro Yamada <masahiroy(a)kernel.org> kbuild: replace AS=clang with LLVM_IAS=1 Masahiro Yamada <masahiroy(a)kernel.org> kbuild: remove AS variable Masahiro Yamada <masahiroy(a)kernel.org> kbuild: remove PYTHON2 variable Dmitry Golovin <dima(a)golovin.in> x86/boot: kbuild: allow readelf executable to be specified Masahiro Yamada <masahiroy(a)kernel.org> net: wan: wanxl: use $(M68KCC) instead of $(M68KAS) for rebuilding firmware Masahiro Yamada <masahiroy(a)kernel.org> net: wan: wanxl: use allow to pass CROSS_COMPILE_M68k for rebuilding firmware Fangrui Song <maskray(a)google.com> Documentation/llvm: fix the name of llvm-size Nick Desaulniers <ndesaulniers(a)google.com> Documentation/llvm: add documentation on building w/ Clang/LLVM ------------- Diffstat: Documentation/kbuild/index.rst | 1 + Documentation/kbuild/kbuild.rst | 5 + Documentation/kbuild/llvm.rst | 87 +++++++++ MAINTAINERS | 1 + Makefile | 42 +++-- arch/alpha/include/asm/io.h | 8 +- arch/arm/include/asm/kvm_host.h | 2 +- arch/arm64/Makefile | 1 + arch/arm64/include/asm/kvm_host.h | 2 +- arch/arm64/kernel/vdso32/Makefile | 2 +- arch/m68k/include/asm/m53xxacr.h | 6 +- arch/mips/include/asm/kvm_host.h | 2 +- arch/mips/kernel/setup.c | 2 +- arch/mips/kvm/mmu.c | 3 +- arch/powerpc/include/asm/kvm_host.h | 3 +- arch/powerpc/kvm/book3s.c | 3 +- arch/powerpc/kvm/e500_mmu_host.c | 3 +- arch/powerpc/platforms/pseries/ras.c | 1 - arch/s390/kernel/ptrace.c | 7 +- arch/s390/kernel/runtime_instr.c | 2 +- arch/x86/boot/compressed/Makefile | 2 +- arch/x86/include/asm/kvm_host.h | 3 +- arch/x86/kvm/mmu.c | 3 +- arch/x86/kvm/x86.c | 2 +- arch/x86/pci/xen.c | 1 + drivers/cpufreq/intel_pstate.c | 1 + drivers/firmware/efi/efi.c | 2 + drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 1 + .../gpu/drm/amd/display/dc/dcn20/dcn20_resource.c | 2 +- drivers/gpu/drm/amd/display/include/fixed31_32.h | 3 + drivers/gpu/drm/ttm/ttm_bo_vm.c | 4 +- drivers/gpu/drm/vgem/vgem_drv.c | 27 --- drivers/infiniband/hw/bnxt_re/main.c | 3 +- drivers/infiniband/hw/hfi1/tid_rdma.c | 1 + drivers/input/mouse/psmouse-base.c | 2 +- drivers/md/bcache/super.c | 12 +- drivers/media/pci/ttpci/budget-core.c | 11 +- drivers/media/platform/davinci/vpss.c | 20 +- drivers/media/platform/qcom/camss/camss.c | 30 ++- drivers/net/bonding/bond_main.c | 42 ++++- drivers/net/dsa/b53/b53_common.c | 2 + drivers/net/ethernet/amazon/ena/ena_netdev.c | 19 +- drivers/net/ethernet/cortina/gemini.c | 4 +- drivers/net/ethernet/freescale/fec_main.c | 4 +- drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h | 2 +- drivers/net/ethernet/intel/i40e/i40e_common.c | 35 +++- drivers/net/ethernet/intel/i40e/i40e_main.c | 3 + drivers/net/hyperv/netvsc_drv.c | 2 +- drivers/net/wan/Kconfig | 2 +- drivers/net/wan/Makefile | 12 +- drivers/opp/core.c | 10 +- drivers/rtc/rtc-goldfish.c | 1 + drivers/s390/scsi/zfcp_fsf.c | 4 +- drivers/scsi/libfc/fc_disc.c | 12 +- drivers/scsi/qla2xxx/qla_os.c | 4 - drivers/scsi/ufs/ufs_quirks.h | 1 + drivers/scsi/ufs/ufshcd.c | 2 + drivers/spi/Kconfig | 3 + drivers/spi/spi-stm32.c | 27 ++- drivers/spi/spi.c | 21 ++- drivers/target/target_core_user.c | 2 +- drivers/vfio/vfio_iommu_type1.c | 71 ++++++- drivers/video/fbdev/efifb.c | 2 +- drivers/virtio/virtio_ring.c | 3 + drivers/xen/preempt.c | 2 +- drivers/xen/swiotlb-xen.c | 8 +- fs/afs/dynroot.c | 20 +- fs/btrfs/block-group.c | 2 +- fs/btrfs/ctree.h | 2 + fs/btrfs/delayed-inode.c | 2 +- fs/btrfs/export.c | 8 +- fs/btrfs/export.h | 5 + fs/btrfs/extent-tree.c | 10 +- fs/btrfs/extent_io.c | 2 +- fs/btrfs/scrub.c | 2 +- fs/btrfs/super.c | 20 +- fs/btrfs/transaction.c | 30 +-- fs/btrfs/transaction.h | 12 ++ fs/ceph/mds_client.c | 3 +- fs/eventpoll.c | 19 +- fs/ext4/block_validity.c | 36 ++-- fs/ext4/namei.c | 22 ++- fs/gfs2/bmap.c | 68 ++++--- fs/jbd2/journal.c | 4 +- fs/jffs2/dir.c | 6 +- fs/romfs/storage.c | 4 +- fs/signalfd.c | 10 +- fs/xfs/xfs_sysfs.h | 6 +- fs/xfs/xfs_trans_dquot.c | 2 +- kernel/events/uprobes.c | 2 +- kernel/kthread.c | 17 +- kernel/relay.c | 1 + mm/hugetlb.c | 24 +-- mm/khugepaged.c | 7 +- mm/memory.c | 3 + mm/page_alloc.c | 7 +- net/can/j1939/socket.c | 14 ++ net/can/j1939/transport.c | 89 +++++++-- net/core/filter.c | 49 +++-- net/netfilter/nft_exthdr.c | 4 +- net/sunrpc/xprtrdma/svc_rdma_recvfrom.c | 2 + scripts/kconfig/qconf.cc | 70 +++---- sound/pci/hda/patch_realtek.c | 2 + sound/soc/codecs/msm8916-wcd-analog.c | 4 +- sound/soc/intel/atom/sst-mfld-platform-pcm.c | 5 +- sound/soc/qcom/qdsp6/q6afe-dai.c | 210 ++++++++++----------- sound/soc/qcom/qdsp6/q6routing.c | 16 ++ tools/objtool/Makefile | 6 + tools/perf/util/probe-finder.c | 2 +- tools/testing/selftests/cgroup/cgroup_util.c | 2 +- virt/kvm/arm/mmu.c | 19 +- virt/kvm/kvm_main.c | 3 +- 112 files changed, 987 insertions(+), 479 deletions(-)

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[PATCH 4.19 00/73] 4.19.142-rc2 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.19.142 release. There are 73 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, 26 Aug 2020 16:47:07 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.19.142-r… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.19.142-rc2 Will Deacon <will(a)kernel.org> KVM: arm64: Only reschedule if MMU_NOTIFIER_RANGE_BLOCKABLE is not set Will Deacon <will(a)kernel.org> KVM: Pass MMU notifier range flags to kvm_unmap_hva_range() Stephen Boyd <sboyd(a)kernel.org> clk: Evict unregistered clks from parent caches Juergen Gross <jgross(a)suse.com> xen: don't reschedule in preemption off sections Peter Xu <peterx(a)redhat.com> mm/hugetlb: fix calculation of adjust_range_if_pmd_sharing_possible Al Viro <viro(a)zeniv.linux.org.uk> do_epoll_ctl(): clean the failure exits up a bit Marc Zyngier <maz(a)kernel.org> epoll: Keep a reference on files added to the check list Li Heng <liheng40(a)huawei.com> efi: add missed destroy_workqueue when efisubsys_init fails Vasant Hegde <hegdevasant(a)linux.vnet.ibm.com> powerpc/pseries: Do not initiate shutdown when system is running on UPS Tom Rix <trix(a)redhat.com> net: dsa: b53: check for timeout Haiyang Zhang <haiyangz(a)microsoft.com> hv_netvsc: Fix the queue_mapping in netvsc_vf_xmit() Wang Hai <wanghai38(a)huawei.com> net: gemini: Fix missing free_netdev() in error path of gemini_ethernet_port_probe() Shay Agroskin <shayagr(a)amazon.com> net: ena: Prevent reset after device destruction Jiri Wiesner <jwiesner(a)suse.com> bonding: fix active-backup failover for current ARP slave David Howells <dhowells(a)redhat.com> afs: Fix NULL deref in afs_dynroot_depopulate() Selvin Xavier <selvin.xavier(a)broadcom.com> RDMA/bnxt_re: Do not add user qps to flushlist Randy Dunlap <rdunlap(a)infradead.org> Fix build error when CONFIG_ACPI is not set/enabled: Juergen Gross <jgross(a)suse.com> efi: avoid error message when booting under Xen Masahiro Yamada <masahiroy(a)kernel.org> kconfig: qconf: fix signal connection to invalid slots Masahiro Yamada <masahiroy(a)kernel.org> kconfig: qconf: do not limit the pop-up menu to the first row Jim Mattson <jmattson(a)google.com> kvm: x86: Toggling CR4.PKE does not load PDPTEs in PAE mode Jim Mattson <jmattson(a)google.com> kvm: x86: Toggling CR4.SMAP does not load PDPTEs in PAE mode Alex Williamson <alex.williamson(a)redhat.com> vfio/type1: Add proper error unwind for vfio_iommu_replay() Dinghao Liu <dinghao.liu(a)zju.edu.cn> ASoC: intel: Fix memleak in sst_media_open Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> ASoC: msm8916-wcd-analog: fix register Interrupt offset Heiko Carstens <hca(a)linux.ibm.com> s390/ptrace: fix storage key handling Heiko Carstens <hca(a)linux.ibm.com> s390/runtime_instrumentation: fix storage key handling Cong Wang <xiyou.wangcong(a)gmail.com> bonding: fix a potential double-unregister Jarod Wilson <jarod(a)redhat.com> bonding: show saner speed for broadcast mode Fugang Duan <fugang.duan(a)nxp.com> net: fec: correct the error path for regulator disable in probe Grzegorz Szczurek <grzegorzx.szczurek(a)intel.com> i40e: Fix crash during removing i40e driver Przemyslaw Patynowski <przemyslawx.patynowski(a)intel.com> i40e: Set RX_ONLY mode for unicast promiscuous on VLAN Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> ASoC: q6routing: add dummy register read/write function Jan Kara <jack(a)suse.cz> ext4: don't allow overlapping system zones Eric Sandeen <sandeen(a)redhat.com> ext4: fix potential negative array index in do_split() Helge Deller <deller(a)gmx.de> fs/signalfd.c: fix inconsistent return codes for signalfd4 Luc Van Oostenryck <luc.vanoostenryck(a)gmail.com> alpha: fix annotation of io{read,write}{16,32}be() Eiichi Tsukata <devel(a)etsukata.com> xfs: Fix UBSAN null-ptr-deref in xfs_sysfs_init Gaurav Singh <gaurav1086(a)gmail.com> tools/testing/selftests/cgroup/cgroup_util.c: cg_read_strcmp: fix null pointer dereference Mao Wenan <wenan.mao(a)linux.alibaba.com> virtio_ring: Avoid loop when vq is broken in virtqueue_poll Javed Hasan <jhasan(a)marvell.com> scsi: libfc: Free skb in fc_disc_gpn_id_resp() for valid cases Srinivas Pandruvada <srinivas.pandruvada(a)linux.intel.com> cpufreq: intel_pstate: Fix cpuinfo_max_freq when MSR_TURBO_RATIO_LIMIT is 0 Xiubo Li <xiubli(a)redhat.com> ceph: fix use-after-free for fsc->mdsc Zhe Li <lizhe67(a)huawei.com> jffs2: fix UAF problem Darrick J. Wong <darrick.wong(a)oracle.com> xfs: fix inode quota reservation checks Chuck Lever <chuck.lever(a)oracle.com> svcrdma: Fix another Receive buffer leak Greg Ungerer <gerg(a)linux-m68k.org> m68knommu: fix overwriting of bits in ColdFire V3 cache control Xiongfeng Wang <wangxiongfeng2(a)huawei.com> Input: psmouse - add a newline when printing 'proto' by sysfs Evgeny Novikov <novikov(a)ispras.ru> media: vpss: clean up resources in init Huacai Chen <chenhc(a)lemote.com> rtc: goldfish: Enable interrupt in set_alarm() when necessary Chuhong Yuan <hslester96(a)gmail.com> media: budget-core: Improve exception handling in budget_register() Bodo Stroesser <bstroesser(a)ts.fujitsu.com> scsi: target: tcmu: Fix crash in tcmu_flush_dcache_range on ARM Stanley Chu <stanley.chu(a)mediatek.com> scsi: ufs: Add DELAY_BEFORE_LPM quirk for Micron devices Lukas Wunner <lukas(a)wunner.de> spi: Prevent adding devices below an unregistering controller Liang Chen <cl(a)rock-chips.com> kthread: Do not preempt current task if it is going to call schedule() Krunoslav Kovac <Krunoslav.Kovac(a)amd.com> drm/amd/display: fix pow() crashing when given base 0 Yang Shi <shy828301(a)gmail.com> mm/memory.c: skip spurious TLB flush for retried page fault Steffen Maier <maier(a)linux.ibm.com> scsi: zfcp: Fix use-after-free in request timeout handlers zhangyi (F) <yi.zhang(a)huawei.com> jbd2: add the missing unlock_buffer() in the error path of jbd2_write_superblock() Jan Kara <jack(a)suse.cz> ext4: fix checking of directory entry validity for inline directories Charan Teja Reddy <charante(a)codeaurora.org> mm, page_alloc: fix core hung in free_pcppages_bulk() Doug Berger <opendmb(a)gmail.com> mm: include CMA pages in lowmem_reserve at boot Wei Yongjun <weiyongjun1(a)huawei.com> kernel/relay.c: fix memleak on destroy relay channel Jann Horn <jannh(a)google.com> romfs: fix uninitialized memory leak in romfs_dev_read() Josef Bacik <josef(a)toxicpanda.com> btrfs: sysfs: use NOFS for device creation Qu Wenruo <wqu(a)suse.com> btrfs: inode: fix NULL pointer dereference if inode doesn't need compression Nikolay Borisov <nborisov(a)suse.com> btrfs: Move free_pages_out label in inline extent handling branch in compress_file_range Josef Bacik <josef(a)toxicpanda.com> btrfs: don't show full path of bind mounts in subvol= Marcos Paulo de Souza <mpdesouza(a)suse.com> btrfs: export helpers for subvolume name/id resolution Hugh Dickins <hughd(a)google.com> khugepaged: adjust VM_BUG_ON_MM() in __khugepaged_enter() Hugh Dickins <hughd(a)google.com> khugepaged: khugepaged_test_exit() check mmget_still_valid() Masami Hiramatsu <mhiramat(a)kernel.org> perf probe: Fix memory leakage when the probe point is not found Chris Wilson <chris(a)chris-wilson.co.uk> drm/vgem: Replace opencoded version of drm_gem_dumb_map_offset() ------------- Diffstat: Makefile | 4 +- arch/alpha/include/asm/io.h | 8 +-- arch/arm/include/asm/kvm_host.h | 2 +- arch/arm64/include/asm/kvm_host.h | 2 +- arch/m68k/include/asm/m53xxacr.h | 6 +- arch/mips/include/asm/kvm_host.h | 2 +- arch/mips/kvm/mmu.c | 3 +- arch/powerpc/include/asm/kvm_host.h | 3 +- arch/powerpc/kvm/book3s.c | 3 +- arch/powerpc/kvm/e500_mmu_host.c | 3 +- arch/powerpc/platforms/pseries/ras.c | 1 - arch/s390/kernel/ptrace.c | 7 ++- arch/s390/kernel/runtime_instr.c | 2 +- arch/x86/include/asm/kvm_host.h | 3 +- arch/x86/kvm/mmu.c | 3 +- arch/x86/kvm/x86.c | 2 +- arch/x86/pci/xen.c | 1 + drivers/clk/clk.c | 52 +++++++++++++---- drivers/cpufreq/intel_pstate.c | 1 + drivers/firmware/efi/efi.c | 2 + drivers/gpu/drm/amd/display/include/fixed31_32.h | 3 + drivers/gpu/drm/vgem/vgem_drv.c | 27 --------- drivers/infiniband/hw/bnxt_re/main.c | 3 +- drivers/input/mouse/psmouse-base.c | 2 +- drivers/media/pci/ttpci/budget-core.c | 11 +++- drivers/media/platform/davinci/vpss.c | 20 +++++-- drivers/net/bonding/bond_main.c | 42 ++++++++++++-- drivers/net/dsa/b53/b53_common.c | 2 + drivers/net/ethernet/amazon/ena/ena_netdev.c | 19 +++--- drivers/net/ethernet/cortina/gemini.c | 4 +- drivers/net/ethernet/freescale/fec_main.c | 4 +- drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h | 2 +- drivers/net/ethernet/intel/i40e/i40e_common.c | 35 ++++++++--- drivers/net/ethernet/intel/i40e/i40e_main.c | 3 + drivers/net/hyperv/netvsc_drv.c | 2 +- drivers/rtc/rtc-goldfish.c | 1 + drivers/s390/scsi/zfcp_fsf.c | 4 +- drivers/scsi/libfc/fc_disc.c | 12 +++- drivers/scsi/ufs/ufs_quirks.h | 1 + drivers/scsi/ufs/ufshcd.c | 2 + drivers/spi/Kconfig | 3 + drivers/spi/spi.c | 21 ++++++- drivers/target/target_core_user.c | 2 +- drivers/vfio/vfio_iommu_type1.c | 71 +++++++++++++++++++++-- drivers/video/fbdev/efifb.c | 2 +- drivers/virtio/virtio_ring.c | 3 + drivers/xen/preempt.c | 2 +- fs/afs/dynroot.c | 20 ++++--- fs/btrfs/ctree.h | 2 + fs/btrfs/export.c | 8 +-- fs/btrfs/export.h | 5 ++ fs/btrfs/inode.c | 23 +++++--- fs/btrfs/super.c | 18 ++++-- fs/btrfs/sysfs.c | 4 ++ fs/ceph/mds_client.c | 3 +- fs/eventpoll.c | 19 +++--- fs/ext4/block_validity.c | 36 +++++------- fs/ext4/namei.c | 22 +++++-- fs/jbd2/journal.c | 4 +- fs/jffs2/dir.c | 6 +- fs/romfs/storage.c | 4 +- fs/signalfd.c | 10 ++-- fs/xfs/xfs_sysfs.h | 6 +- fs/xfs/xfs_trans_dquot.c | 2 +- kernel/kthread.c | 17 +++++- kernel/relay.c | 1 + mm/hugetlb.c | 24 ++++---- mm/khugepaged.c | 7 +-- mm/memory.c | 3 + mm/page_alloc.c | 7 ++- net/sunrpc/xprtrdma/svc_rdma_recvfrom.c | 2 + scripts/kconfig/qconf.cc | 70 +++++++++++----------- sound/soc/codecs/msm8916-wcd-analog.c | 4 +- sound/soc/intel/atom/sst-mfld-platform-pcm.c | 5 +- sound/soc/qcom/qdsp6/q6routing.c | 16 +++++ tools/perf/util/probe-finder.c | 2 +- tools/testing/selftests/cgroup/cgroup_util.c | 2 +- virt/kvm/arm/mmu.c | 18 ++++-- virt/kvm/kvm_main.c | 2 +- 79 files changed, 525 insertions(+), 260 deletions(-)

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[PATCH 4.14 00/51] 4.14.195-rc2 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.14.195 release. There are 51 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, 26 Aug 2020 16:47:07 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.14.195-r… 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 4.14.195-rc2 Will Deacon <will(a)kernel.org> KVM: arm/arm64: Don't reschedule in unmap_stage2_range() Stephen Boyd <sboyd(a)kernel.org> clk: Evict unregistered clks from parent caches Juergen Gross <jgross(a)suse.com> xen: don't reschedule in preemption off sections Peter Xu <peterx(a)redhat.com> mm/hugetlb: fix calculation of adjust_range_if_pmd_sharing_possible Al Viro <viro(a)zeniv.linux.org.uk> do_epoll_ctl(): clean the failure exits up a bit Marc Zyngier <maz(a)kernel.org> epoll: Keep a reference on files added to the check list Vasant Hegde <hegdevasant(a)linux.vnet.ibm.com> powerpc/pseries: Do not initiate shutdown when system is running on UPS Tom Rix <trix(a)redhat.com> net: dsa: b53: check for timeout Haiyang Zhang <haiyangz(a)microsoft.com> hv_netvsc: Fix the queue_mapping in netvsc_vf_xmit() Jiri Wiesner <jwiesner(a)suse.com> bonding: fix active-backup failover for current ARP slave Alex Williamson <alex.williamson(a)redhat.com> vfio/type1: Add proper error unwind for vfio_iommu_replay() Dinghao Liu <dinghao.liu(a)zju.edu.cn> ASoC: intel: Fix memleak in sst_media_open Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> ASoC: msm8916-wcd-analog: fix register Interrupt offset Cong Wang <xiyou.wangcong(a)gmail.com> bonding: fix a potential double-unregister Jarod Wilson <jarod(a)redhat.com> bonding: show saner speed for broadcast mode Fugang Duan <fugang.duan(a)nxp.com> net: fec: correct the error path for regulator disable in probe Grzegorz Szczurek <grzegorzx.szczurek(a)intel.com> i40e: Fix crash during removing i40e driver Przemyslaw Patynowski <przemyslawx.patynowski(a)intel.com> i40e: Set RX_ONLY mode for unicast promiscuous on VLAN Eric Sandeen <sandeen(a)redhat.com> ext4: fix potential negative array index in do_split() Luc Van Oostenryck <luc.vanoostenryck(a)gmail.com> alpha: fix annotation of io{read,write}{16,32}be() Eiichi Tsukata <devel(a)etsukata.com> xfs: Fix UBSAN null-ptr-deref in xfs_sysfs_init Mao Wenan <wenan.mao(a)linux.alibaba.com> virtio_ring: Avoid loop when vq is broken in virtqueue_poll Javed Hasan <jhasan(a)marvell.com> scsi: libfc: Free skb in fc_disc_gpn_id_resp() for valid cases Srinivas Pandruvada <srinivas.pandruvada(a)linux.intel.com> cpufreq: intel_pstate: Fix cpuinfo_max_freq when MSR_TURBO_RATIO_LIMIT is 0 Zhe Li <lizhe67(a)huawei.com> jffs2: fix UAF problem Darrick J. Wong <darrick.wong(a)oracle.com> xfs: fix inode quota reservation checks Greg Ungerer <gerg(a)linux-m68k.org> m68knommu: fix overwriting of bits in ColdFire V3 cache control Xiongfeng Wang <wangxiongfeng2(a)huawei.com> Input: psmouse - add a newline when printing 'proto' by sysfs Evgeny Novikov <novikov(a)ispras.ru> media: vpss: clean up resources in init Huacai Chen <chenhc(a)lemote.com> rtc: goldfish: Enable interrupt in set_alarm() when necessary Chuhong Yuan <hslester96(a)gmail.com> media: budget-core: Improve exception handling in budget_register() Stanley Chu <stanley.chu(a)mediatek.com> scsi: ufs: Add DELAY_BEFORE_LPM quirk for Micron devices Lukas Wunner <lukas(a)wunner.de> spi: Prevent adding devices below an unregistering controller Yang Shi <shy828301(a)gmail.com> mm/memory.c: skip spurious TLB flush for retried page fault zhangyi (F) <yi.zhang(a)huawei.com> jbd2: add the missing unlock_buffer() in the error path of jbd2_write_superblock() Jan Kara <jack(a)suse.cz> ext4: fix checking of directory entry validity for inline directories Charan Teja Reddy <charante(a)codeaurora.org> mm, page_alloc: fix core hung in free_pcppages_bulk() Doug Berger <opendmb(a)gmail.com> mm: include CMA pages in lowmem_reserve at boot Wei Yongjun <weiyongjun1(a)huawei.com> kernel/relay.c: fix memleak on destroy relay channel Jann Horn <jannh(a)google.com> romfs: fix uninitialized memory leak in romfs_dev_read() Josef Bacik <josef(a)toxicpanda.com> btrfs: sysfs: use NOFS for device creation Qu Wenruo <wqu(a)suse.com> btrfs: inode: fix NULL pointer dereference if inode doesn't need compression Nikolay Borisov <nborisov(a)suse.com> btrfs: Move free_pages_out label in inline extent handling branch in compress_file_range Josef Bacik <josef(a)toxicpanda.com> btrfs: don't show full path of bind mounts in subvol= Marcos Paulo de Souza <mpdesouza(a)suse.com> btrfs: export helpers for subvolume name/id resolution Michael Ellerman <mpe(a)ellerman.id.au> powerpc: Allow 4224 bytes of stack expansion for the signal frame Christophe Leroy <christophe.leroy(a)c-s.fr> powerpc/mm: Only read faulting instruction when necessary in do_page_fault() Hugh Dickins <hughd(a)google.com> khugepaged: adjust VM_BUG_ON_MM() in __khugepaged_enter() Hugh Dickins <hughd(a)google.com> khugepaged: khugepaged_test_exit() check mmget_still_valid() Masami Hiramatsu <mhiramat(a)kernel.org> perf probe: Fix memory leakage when the probe point is not found Chris Wilson <chris(a)chris-wilson.co.uk> drm/vgem: Replace opencoded version of drm_gem_dumb_map_offset() ------------- Diffstat: Makefile | 4 +- arch/alpha/include/asm/io.h | 8 +-- arch/m68k/include/asm/m53xxacr.h | 6 +- arch/powerpc/mm/fault.c | 55 ++++++++++++------ arch/powerpc/platforms/pseries/ras.c | 1 - drivers/clk/clk.c | 52 +++++++++++++---- drivers/cpufreq/intel_pstate.c | 1 + drivers/gpu/drm/vgem/vgem_drv.c | 27 --------- drivers/input/mouse/psmouse-base.c | 2 +- drivers/media/pci/ttpci/budget-core.c | 11 +++- drivers/media/platform/davinci/vpss.c | 20 +++++-- drivers/net/bonding/bond_main.c | 42 ++++++++++++-- drivers/net/dsa/b53/b53_common.c | 2 + drivers/net/ethernet/freescale/fec_main.c | 4 +- drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h | 2 +- drivers/net/ethernet/intel/i40e/i40e_common.c | 35 ++++++++--- drivers/net/ethernet/intel/i40e/i40e_main.c | 3 + drivers/net/hyperv/netvsc_drv.c | 2 +- drivers/rtc/rtc-goldfish.c | 1 + drivers/scsi/libfc/fc_disc.c | 12 +++- drivers/scsi/ufs/ufs_quirks.h | 1 + drivers/scsi/ufs/ufshcd.c | 2 + drivers/spi/Kconfig | 3 + drivers/spi/spi.c | 21 ++++++- drivers/vfio/vfio_iommu_type1.c | 71 +++++++++++++++++++++-- drivers/virtio/virtio_ring.c | 3 + drivers/xen/preempt.c | 2 +- fs/btrfs/ctree.h | 2 + fs/btrfs/export.c | 8 +-- fs/btrfs/export.h | 5 ++ fs/btrfs/inode.c | 23 +++++--- fs/btrfs/super.c | 18 ++++-- fs/btrfs/sysfs.c | 4 ++ fs/eventpoll.c | 19 +++--- fs/ext4/namei.c | 22 +++++-- fs/jbd2/journal.c | 4 +- fs/jffs2/dir.c | 6 +- fs/romfs/storage.c | 4 +- fs/xfs/xfs_sysfs.h | 6 +- fs/xfs/xfs_trans_dquot.c | 2 +- kernel/relay.c | 1 + mm/hugetlb.c | 24 ++++---- mm/khugepaged.c | 7 +-- mm/memory.c | 3 + mm/page_alloc.c | 7 ++- sound/soc/codecs/msm8916-wcd-analog.c | 4 +- sound/soc/intel/atom/sst-mfld-platform-pcm.c | 5 +- tools/perf/util/probe-finder.c | 2 +- virt/kvm/arm/mmu.c | 6 -- 49 files changed, 403 insertions(+), 172 deletions(-)

4 years, 4 months

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[PATCH 4.9 00/39] 4.9.234-rc2 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.9.234 release. There are 39 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, 26 Aug 2020 16:47:07 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.9.234-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 4.9.234-rc2 Will Deacon <will(a)kernel.org> KVM: arm/arm64: Don't reschedule in unmap_stage2_range() Juergen Gross <jgross(a)suse.com> xen: don't reschedule in preemption off sections Peter Xu <peterx(a)redhat.com> mm/hugetlb: fix calculation of adjust_range_if_pmd_sharing_possible Al Viro <viro(a)zeniv.linux.org.uk> do_epoll_ctl(): clean the failure exits up a bit Marc Zyngier <maz(a)kernel.org> epoll: Keep a reference on files added to the check list Michael Ellerman <mpe(a)ellerman.id.au> powerpc: Allow 4224 bytes of stack expansion for the signal frame Vasant Hegde <hegdevasant(a)linux.vnet.ibm.com> powerpc/pseries: Do not initiate shutdown when system is running on UPS Tom Rix <trix(a)redhat.com> net: dsa: b53: check for timeout Dinghao Liu <dinghao.liu(a)zju.edu.cn> ASoC: intel: Fix memleak in sst_media_open Fugang Duan <fugang.duan(a)nxp.com> net: fec: correct the error path for regulator disable in probe Przemyslaw Patynowski <przemyslawx.patynowski(a)intel.com> i40e: Set RX_ONLY mode for unicast promiscuous on VLAN Eric Sandeen <sandeen(a)redhat.com> ext4: fix potential negative array index in do_split() Luc Van Oostenryck <luc.vanoostenryck(a)gmail.com> alpha: fix annotation of io{read,write}{16,32}be() Eiichi Tsukata <devel(a)etsukata.com> xfs: Fix UBSAN null-ptr-deref in xfs_sysfs_init Mao Wenan <wenan.mao(a)linux.alibaba.com> virtio_ring: Avoid loop when vq is broken in virtqueue_poll Javed Hasan <jhasan(a)marvell.com> scsi: libfc: Free skb in fc_disc_gpn_id_resp() for valid cases Zhe Li <lizhe67(a)huawei.com> jffs2: fix UAF problem Darrick J. Wong <darrick.wong(a)oracle.com> xfs: fix inode quota reservation checks Greg Ungerer <gerg(a)linux-m68k.org> m68knommu: fix overwriting of bits in ColdFire V3 cache control Xiongfeng Wang <wangxiongfeng2(a)huawei.com> Input: psmouse - add a newline when printing 'proto' by sysfs Evgeny Novikov <novikov(a)ispras.ru> media: vpss: clean up resources in init Chuhong Yuan <hslester96(a)gmail.com> media: budget-core: Improve exception handling in budget_register() Stanley Chu <stanley.chu(a)mediatek.com> scsi: ufs: Add DELAY_BEFORE_LPM quirk for Micron devices Jan Kara <jack(a)suse.cz> ext4: fix checking of directory entry validity for inline directories Eric Biggers <ebiggers(a)google.com> ext4: clean up ext4_match() and callers Charan Teja Reddy <charante(a)codeaurora.org> mm, page_alloc: fix core hung in free_pcppages_bulk() Doug Berger <opendmb(a)gmail.com> mm: include CMA pages in lowmem_reserve at boot Wei Yongjun <weiyongjun1(a)huawei.com> kernel/relay.c: fix memleak on destroy relay channel Jann Horn <jannh(a)google.com> romfs: fix uninitialized memory leak in romfs_dev_read() Josef Bacik <josef(a)toxicpanda.com> btrfs: don't show full path of bind mounts in subvol= Marcos Paulo de Souza <mpdesouza(a)suse.com> btrfs: export helpers for subvolume name/id resolution Hugh Dickins <hughd(a)google.com> khugepaged: adjust VM_BUG_ON_MM() in __khugepaged_enter() Hugh Dickins <hughd(a)google.com> khugepaged: khugepaged_test_exit() check mmget_still_valid() Kevin Hao <haokexin(a)gmail.com> tracing/hwlat: Honor the tracing_cpumask Steven Rostedt (VMware) <rostedt(a)goodmis.org> tracing: Clean up the hwlat binding code Masami Hiramatsu <mhiramat(a)kernel.org> perf probe: Fix memory leakage when the probe point is not found Liu Ying <victor.liu(a)nxp.com> drm/imx: imx-ldb: Disable both channels for split mode in enc->disable() Jan Beulich <JBeulich(a)suse.com> x86/asm: Add instruction suffixes to bitops Uros Bizjak <ubizjak(a)gmail.com> x86/asm: Remove unnecessary \n\t in front of CC_SET() from asm templates ------------- Diffstat: Makefile | 4 +- arch/alpha/include/asm/io.h | 8 +- arch/arm/kvm/mmu.c | 6 -- arch/m68k/include/asm/m53xxacr.h | 6 +- arch/powerpc/mm/fault.c | 7 +- arch/powerpc/platforms/pseries/ras.c | 1 - arch/x86/include/asm/archrandom.h | 8 +- arch/x86/include/asm/bitops.h | 29 ++++--- arch/x86/include/asm/percpu.h | 2 +- drivers/gpu/drm/imx/imx-ldb.c | 7 +- drivers/input/mouse/psmouse-base.c | 2 +- drivers/media/pci/ttpci/budget-core.c | 11 ++- drivers/media/platform/davinci/vpss.c | 20 ++++- drivers/net/dsa/b53/b53_common.c | 2 + drivers/net/ethernet/freescale/fec_main.c | 4 +- drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h | 2 +- drivers/net/ethernet/intel/i40e/i40e_common.c | 35 ++++++-- drivers/scsi/libfc/fc_disc.c | 12 ++- drivers/scsi/ufs/ufs_quirks.h | 1 + drivers/scsi/ufs/ufshcd.c | 2 + drivers/virtio/virtio_ring.c | 3 + drivers/xen/preempt.c | 2 +- fs/btrfs/ctree.h | 2 + fs/btrfs/export.c | 8 +- fs/btrfs/export.h | 5 ++ fs/btrfs/super.c | 18 +++-- fs/eventpoll.c | 19 +++-- fs/ext4/namei.c | 99 +++++++++-------------- fs/jffs2/dir.c | 6 +- fs/romfs/storage.c | 4 +- fs/xfs/xfs_sysfs.h | 6 +- fs/xfs/xfs_trans_dquot.c | 2 +- kernel/relay.c | 1 + kernel/trace/trace_hwlat.c | 37 ++++----- mm/hugetlb.c | 24 +++--- mm/khugepaged.c | 7 +- mm/page_alloc.c | 7 +- sound/soc/intel/atom/sst-mfld-platform-pcm.c | 5 +- tools/perf/util/probe-finder.c | 2 +- 39 files changed, 238 insertions(+), 188 deletions(-)

4 years, 4 months

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[PATCH 4.4 00/34] 4.4.234-rc2 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.4.234 release. There are 34 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, 26 Aug 2020 16:47:07 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.4.234-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.4.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.4.234-rc2 Will Deacon <will(a)kernel.org> KVM: arm/arm64: Don't reschedule in unmap_stage2_range() Adam Ford <aford173(a)gmail.com> omapfb: dss: Fix max fclk divider for omap36xx Juergen Gross <jgross(a)suse.com> xen: don't reschedule in preemption off sections Peter Xu <peterx(a)redhat.com> mm/hugetlb: fix calculation of adjust_range_if_pmd_sharing_possible Al Viro <viro(a)zeniv.linux.org.uk> do_epoll_ctl(): clean the failure exits up a bit Marc Zyngier <maz(a)kernel.org> epoll: Keep a reference on files added to the check list Michael Ellerman <mpe(a)ellerman.id.au> powerpc: Allow 4224 bytes of stack expansion for the signal frame Dinghao Liu <dinghao.liu(a)zju.edu.cn> ASoC: intel: Fix memleak in sst_media_open Eric Sandeen <sandeen(a)redhat.com> ext4: fix potential negative array index in do_split() Luc Van Oostenryck <luc.vanoostenryck(a)gmail.com> alpha: fix annotation of io{read,write}{16,32}be() Eiichi Tsukata <devel(a)etsukata.com> xfs: Fix UBSAN null-ptr-deref in xfs_sysfs_init Mao Wenan <wenan.mao(a)linux.alibaba.com> virtio_ring: Avoid loop when vq is broken in virtqueue_poll Javed Hasan <jhasan(a)marvell.com> scsi: libfc: Free skb in fc_disc_gpn_id_resp() for valid cases Zhe Li <lizhe67(a)huawei.com> jffs2: fix UAF problem Darrick J. Wong <darrick.wong(a)oracle.com> xfs: fix inode quota reservation checks Greg Ungerer <gerg(a)linux-m68k.org> m68knommu: fix overwriting of bits in ColdFire V3 cache control Xiongfeng Wang <wangxiongfeng2(a)huawei.com> Input: psmouse - add a newline when printing 'proto' by sysfs Evgeny Novikov <novikov(a)ispras.ru> media: vpss: clean up resources in init Chuhong Yuan <hslester96(a)gmail.com> media: budget-core: Improve exception handling in budget_register() Jan Kara <jack(a)suse.cz> ext4: fix checking of directory entry validity for inline directories Eric Biggers <ebiggers(a)google.com> ext4: clean up ext4_match() and callers Charan Teja Reddy <charante(a)codeaurora.org> mm, page_alloc: fix core hung in free_pcppages_bulk() Doug Berger <opendmb(a)gmail.com> mm: include CMA pages in lowmem_reserve at boot Jann Horn <jannh(a)google.com> romfs: fix uninitialized memory leak in romfs_dev_read() Josef Bacik <josef(a)toxicpanda.com> btrfs: don't show full path of bind mounts in subvol= Marcos Paulo de Souza <mpdesouza(a)suse.com> btrfs: export helpers for subvolume name/id resolution Hugh Dickins <hughd(a)google.com> khugepaged: adjust VM_BUG_ON_MM() in __khugepaged_enter() Hugh Dickins <hughd(a)google.com> khugepaged: khugepaged_test_exit() check mmget_still_valid() Andrea Arcangeli <aarcange(a)redhat.com> coredump: fix race condition between collapse_huge_page() and core dumping Ahmad Fatoum <a.fatoum(a)pengutronix.de> watchdog: f71808e_wdt: remove use of wrong watchdog_info option Ahmad Fatoum <a.fatoum(a)pengutronix.de> watchdog: f71808e_wdt: indicate WDIOF_CARDRESET support in watchdog_info.options Kees Cook <keescook(a)chromium.org> net/compat: Add missing sock updates for SCM_RIGHTS Masami Hiramatsu <mhiramat(a)kernel.org> perf probe: Fix memory leakage when the probe point is not found Liu Ying <victor.liu(a)nxp.com> drm/imx: imx-ldb: Disable both channels for split mode in enc->disable() ------------- Diffstat: Makefile | 4 +- arch/alpha/include/asm/io.h | 8 +-- arch/arm/kvm/mmu.c | 8 --- arch/m68k/include/asm/m53xxacr.h | 6 +- arch/powerpc/mm/fault.c | 7 +- drivers/gpu/drm/imx/imx-ldb.c | 7 +- drivers/input/mouse/psmouse-base.c | 2 +- drivers/media/pci/ttpci/budget-core.c | 11 +++- drivers/media/platform/davinci/vpss.c | 20 ++++-- drivers/scsi/libfc/fc_disc.c | 12 +++- drivers/video/fbdev/omap2/dss/dss.c | 2 +- drivers/virtio/virtio_ring.c | 3 + drivers/watchdog/f71808e_wdt.c | 6 +- drivers/xen/preempt.c | 2 +- fs/btrfs/ctree.h | 2 + fs/btrfs/export.c | 8 +-- fs/btrfs/export.h | 5 ++ fs/btrfs/super.c | 18 +++-- fs/eventpoll.c | 19 +++--- fs/ext4/namei.c | 99 +++++++++++----------------- fs/jffs2/dir.c | 6 +- fs/romfs/storage.c | 4 +- fs/xfs/xfs_sysfs.h | 6 +- fs/xfs/xfs_trans_dquot.c | 2 +- include/linux/mm.h | 4 ++ include/net/sock.h | 4 ++ mm/huge_memory.c | 4 +- mm/hugetlb.c | 25 ++++--- mm/page_alloc.c | 7 +- net/compat.c | 1 + net/core/sock.c | 21 ++++++ sound/soc/intel/atom/sst-mfld-platform-pcm.c | 5 +- tools/perf/util/probe-finder.c | 2 +- 33 files changed, 197 insertions(+), 143 deletions(-)

4 years, 4 months

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[PATCH v2 1/1] mm, oom_adj: don't loop through tasks in __set_oom_adj when not necessary

by Suren Baghdasaryan

Currently __set_oom_adj loops through all processes in the system to keep oom_score_adj and oom_score_adj_min in sync between processes sharing their mm. This is done for any task with more that one mm_users, which includes processes with multiple threads (sharing mm and signals). However for such processes the loop is unnecessary because their signal structure is shared as well. Android updates oom_score_adj whenever a tasks changes its role (background/foreground/...) or binds to/unbinds from a service, making it more/less important. Such operation can happen frequently. We noticed that updates to oom_score_adj became more expensive and after further investigation found out that the patch mentioned in "Fixes" introduced a regression. Using Pixel 4 with a typical Android workload, write time to oom_score_adj increased from ~3.57us to ~362us. Moreover this regression linearly depends on the number of multi-threaded processes running on the system. Mark the mm with a new MMF_PROC_SHARED flag bit when task is created with (CLONE_VM && !CLONE_THREAD && !CLONE_VFORK). Change __set_oom_adj to use MMF_PROC_SHARED instead of mm_users to decide whether oom_score_adj update should be synchronized between multiple processes. To prevent races between clone() and __set_oom_adj(), when oom_score_adj of the process being cloned might be modified from userspace, we use oom_adj_mutex. Its scope is changed to global and it is renamed into oom_adj_lock for naming consistency with oom_lock. The combination of (CLONE_VM && !CLONE_THREAD) is rarely used except for the case of vfork(). To prevent performance regressions of vfork(), we skip taking oom_adj_lock and setting MMF_PROC_SHARED when CLONE_VFORK is specified. Clearing the MMF_PROC_SHARED flag (when the last process sharing the mm exits) is left out of this patch to keep it simple and because it is believed that this threading model is rare. Should there ever be a need for optimizing that case as well, it can be done by hooking into the exit path, likely following the mm_update_next_owner pattern. With the combination of (CLONE_VM && !CLONE_THREAD && !CLONE_VFORK) being quite rare, the regression is gone after the change is applied. Fixes: 44a70adec910 ("mm, oom_adj: make sure processes sharing mm have same view of oom_score_adj") Reported-by: Tim Murray <timmurray(a)google.com> Debugged-by: Minchan Kim <minchan(a)kernel.org> Suggested-by: Michal Hocko <mhocko(a)kernel.org> Signed-off-by: Suren Baghdasaryan <surenb(a)google.com> --- v2: - Implemented proposal from Michal Hocko in: https://lore.kernel.org/linux-fsdevel/20200820124109.GI5033@dhcp22.suse.cz/ - Updated description to reflect the change v1: - https://lore.kernel.org/linux-mm/20200820002053.1424000-1-surenb@google.com/ fs/proc/base.c | 7 +++---- include/linux/oom.h | 1 + include/linux/sched/coredump.h | 1 + kernel/fork.c | 21 +++++++++++++++++++++ mm/oom_kill.c | 2 ++ 5 files changed, 28 insertions(+), 4 deletions(-) diff --git a/fs/proc/base.c b/fs/proc/base.c index 617db4e0faa0..cff1a58a236c 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -1055,7 +1055,6 @@ static ssize_t oom_adj_read(struct file *file, char __user *buf, size_t count, static int __set_oom_adj(struct file *file, int oom_adj, bool legacy) { - static DEFINE_MUTEX(oom_adj_mutex); struct mm_struct *mm = NULL; struct task_struct *task; int err = 0; @@ -1064,7 +1063,7 @@ static int __set_oom_adj(struct file *file, int oom_adj, bool legacy) if (!task) return -ESRCH; - mutex_lock(&oom_adj_mutex); + mutex_lock(&oom_adj_lock); if (legacy) { if (oom_adj < task->signal->oom_score_adj && !capable(CAP_SYS_RESOURCE)) { @@ -1095,7 +1094,7 @@ static int __set_oom_adj(struct file *file, int oom_adj, bool legacy) struct task_struct *p = find_lock_task_mm(task); if (p) { - if (atomic_read(&p->mm->mm_users) > 1) { + if (test_bit(MMF_PROC_SHARED, &p->mm->flags)) { mm = p->mm; mmgrab(mm); } @@ -1132,7 +1131,7 @@ static int __set_oom_adj(struct file *file, int oom_adj, bool legacy) mmdrop(mm); } err_unlock: - mutex_unlock(&oom_adj_mutex); + mutex_unlock(&oom_adj_lock); put_task_struct(task); return err; } diff --git a/include/linux/oom.h b/include/linux/oom.h index f022f581ac29..861f22bd4706 100644 --- a/include/linux/oom.h +++ b/include/linux/oom.h @@ -55,6 +55,7 @@ struct oom_control { }; extern struct mutex oom_lock; +extern struct mutex oom_adj_lock; static inline void set_current_oom_origin(void) { diff --git a/include/linux/sched/coredump.h b/include/linux/sched/coredump.h index ecdc6542070f..070629b722df 100644 --- a/include/linux/sched/coredump.h +++ b/include/linux/sched/coredump.h @@ -72,6 +72,7 @@ static inline int get_dumpable(struct mm_struct *mm) #define MMF_DISABLE_THP 24 /* disable THP for all VMAs */ #define MMF_OOM_VICTIM 25 /* mm is the oom victim */ #define MMF_OOM_REAP_QUEUED 26 /* mm was queued for oom_reaper */ +#define MMF_PROC_SHARED 27 /* mm is shared while sighand is not */ #define MMF_DISABLE_THP_MASK (1 << MMF_DISABLE_THP) #define MMF_INIT_MASK (MMF_DUMPABLE_MASK | MMF_DUMP_FILTER_MASK |\ diff --git a/kernel/fork.c b/kernel/fork.c index 4d32190861bd..6fce8ffa9b8b 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -1809,6 +1809,25 @@ static __always_inline void delayed_free_task(struct task_struct *tsk) free_task(tsk); } +static void copy_oom_score_adj(u64 clone_flags, struct task_struct *tsk) +{ + /* Skip if kernel thread */ + if (!tsk->mm) + return; + + /* Skip if spawning a thread or using vfork */ + if ((clone_flags & (CLONE_VM | CLONE_THREAD | CLONE_VFORK)) != CLONE_VM) + return; + + /* We need to synchronize with __set_oom_adj */ + mutex_lock(&oom_adj_lock); + set_bit(MMF_PROC_SHARED, &tsk->mm->flags); + /* Update the values in case they were changed after copy_signal */ + tsk->signal->oom_score_adj = current->signal->oom_score_adj; + tsk->signal->oom_score_adj_min = current->signal->oom_score_adj_min; + mutex_unlock(&oom_adj_lock); +} + /* * This creates a new process as a copy of the old one, * but does not actually start it yet. @@ -2281,6 +2300,8 @@ static __latent_entropy struct task_struct *copy_process( trace_task_newtask(p, clone_flags); uprobe_copy_process(p, clone_flags); + copy_oom_score_adj(clone_flags, p); + return p; bad_fork_cancel_cgroup: diff --git a/mm/oom_kill.c b/mm/oom_kill.c index e90f25d6385d..c22f07c986cb 100644 --- a/mm/oom_kill.c +++ b/mm/oom_kill.c @@ -64,6 +64,8 @@ int sysctl_oom_dump_tasks = 1; * and mark_oom_victim */ DEFINE_MUTEX(oom_lock); +/* Serializes oom_score_adj and oom_score_adj_min updates */ +DEFINE_MUTEX(oom_adj_lock); static inline bool is_memcg_oom(struct oom_control *oc) { -- 2.28.0.297.g1956fa8f8d-goog

4 years, 4 months

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v4.19.132: r8169: possible bug during load

by Christoph Fritz

Hello Heiner, please see the trace below. With your upstream commit applied to v4.19 I'm not getting the issue anymore: [PATCH] r8169: handle all interrupt events in the hard irq handler SHA1 ID: 260cfeb096f18ed8b54178d930ff5c61bf13b28b Would you recommend this commit for stable v4.19.y branch? Thanks -- Christoph [14654.062099] BUG: unable to handle kernel NULL pointer dereference at 0000000000000010 [14654.062108] PGD 0 P4D 0 [14654.062117] Oops: 0000 [#1] SMP NOPTI [14654.062125] CPU: 1 PID: 0 Comm: swapper/1 Tainted: P OE 4.19.0-10-amd64 #1 Debian 4.19.132-1 [14654.062130] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./970M Pro3, BIOS P1.60 06/17/2016 [14654.062143] RIP: 0010:__cgroup_bpf_run_filter_skb+0xbd/0x1e0 [14654.062150] Code: 00 00 00 49 89 7f 18 48 89 0c 24 44 89 e1 48 29 c8 48 89 4c 24 08 49 89 87 d8 00 00 00 89 d2 48 8d 84 d6 b0 03 00 00 48 8b 00 <48> 8b 58 10 4c 8d 70 10 48 85 db 0f 84 01 01 00 00 4d 8d 6f 30 bd [14654.062155] RSP: 0018:ffff8b6b2ea43bf0 EFLAGS: 00010292 [14654.062160] RAX: 0000000000000000 RBX: ffff8b6889e0fb00 RCX: 0000000000000014 [14654.062164] RDX: 0000000000000000 RSI: ffff8b6b25ffb000 RDI: ffff8b6b2860cc80 [14654.062168] RBP: ffff8b6b2860cc80 R08: 0000000000000001 R09: ffff8b6889e0fb00 [14654.062170] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000014 [14654.062173] R13: 0000000000000020 R14: ffff8b68983a3322 R15: ffff8b6889e0fb00 [14654.062178] FS: 0000000000000000(0000) GS:ffff8b6b2ea40000(0000) knlGS:0000000000000000 [14654.062181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [14654.062184] CR2: 0000000000000010 CR3: 000000032f242000 CR4: 00000000000406e0 [14654.062187] Call Trace: [14654.062191] <IRQ> [14654.062201] sk_filter_trim_cap+0xcd/0x1b0 [14654.062207] tcp_v4_rcv+0xa41/0xc20 [14654.062222] ? nft_do_chain_inet+0x8a/0x100 [nf_tables] [14654.062229] ip_local_deliver_finish+0x63/0x1e0 [14654.062234] ip_local_deliver+0xe0/0xf0 [14654.062240] ? ip_sublist_rcv_finish+0x80/0x80 [14654.062244] ip_rcv+0xbc/0xd0 [14654.062249] ? ip_rcv_finish_core.isra.18+0x360/0x360 [14654.062254] __netif_receive_skb_one_core+0x5a/0x80 [14654.062259] netif_receive_skb_internal+0x2f/0xa0 [14654.062264] napi_gro_receive+0xba/0xe0 [14654.062273] rtl8169_poll+0x24e/0x640 [r8169] [14654.062280] net_rx_action+0x149/0x3b0 [14654.062286] __do_softirq+0xde/0x2d8 [14654.062293] irq_exit+0xba/0xc0 [14654.062298] do_IRQ+0x7f/0xe0 [14654.062303] common_interrupt+0xf/0xf [14654.062306] </IRQ> [14654.062312] RIP: 0010:finish_task_switch+0x7a/0x280 [14654.062316] Code: 8b 1c 25 40 5c 01 00 0f 1f 44 00 00 0f 1f 44 00 00 41 c7 46 38 00 00 00 00 4c 89 e7 c6 07 00 0f 1f 40 00 fb 66 0f 1f 44 00 00 <65> 48 8b 04 25 40 5c 01 00 e9 af 00 00 00 4d 85 ed 74 21 65 48 8b [14654.062319] RSP: 0018:ffffa6b0c191be30 EFLAGS: 00000246 ORIG_RAX: ffffffffffffffdb [14654.062323] RAX: 0000000080000000 RBX: ffff8b6b2caa0ec0 RCX: 0000000000000000 [14654.062326] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8b6b2ea620c0 [14654.062329] RBP: ffffa6b0c191be58 R08: 0000000000000002 R09: 0000000000021980 [14654.062332] R10: 0000353f734bd430 R11: 0000000000000000 R12: ffff8b6b2ea620c0 [14654.062334] R13: ffff8b6a2f336a40 R14: ffff8b6b1f4cac40 R15: 0000000000000001 [14654.062342] __schedule+0x2aa/0x870 [14654.062348] schedule_idle+0x1e/0x40 [14654.062354] do_idle+0x165/0x270 [14654.062359] cpu_startup_entry+0x6f/0x80 [14654.062364] start_secondary+0x1a4/0x200 [14654.062369] secondary_startup_64+0xa4/0xb0 [14654.062373] Modules linked in: can_isotp(OE) peak_usb can_dev can vhost_net vhost tap nft_chain_route_ipv4 xt_CHECKSUM ipt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 nft_counter xt_tcpudp nft_compat tun bridge stp llc devlink rfkill snd_hda_codec_hdmi binfmt_misc nls_ascii nls_cp437 vfat fat nvidia_drm(POE) drm_kms_helper drm nvidia_modeset(POE) edac_mce_amd kvm_amd ccp rng_core kvm irqbypass efi_pstore snd_usb_audio snd_hda_intel snd_usbmidi_lib snd_hda_codec snd_rawmidi snd_seq_device pcspkr efivars joydev ftdi_sio pcc_cpufreq snd_hda_core fam15h_power k10temp usbserial snd_hwdep snd_pcm snd_timer snd sp5100_tco sg soundcore evdev acpi_cpufreq nvidia(POE) nft_masq_ipv4 nft_masq nft_chain_nat_ipv4 nf_nat_ipv4 nfsd nf_nat nf_conntrack nf_defrag_ipv6 ipmi_devintf nf_defrag_ipv4 libcrc32c ipmi_msghandler [14654.062425] auth_rpcgss nfs_acl nf_tables lockd grace sunrpc nfnetlink efivarfs ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 crc32c_generic fscrypto ecb algif_skcipher af_alg dm_crypt dm_mod hid_generic usbhid hid sd_mod ohci_pci crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel pcbc xhci_pci xhci_hcd ohci_hcd ehci_pci ahci ehci_hcd libahci aesni_intel libata r8169 nvme aes_x86_64 realtek crypto_simd cryptd usbcore glue_helper scsi_mod libphy i2c_piix4 nvme_core usb_common button [14654.062463] CR2: 0000000000000010 [14654.062472] ---[ end trace fc1db597273db48c ]--- [14654.081935] BUG: unable to handle kernel paging request at 0000000300000010 [14654.081939] PGD 0 P4D 0 [14654.081945] Oops: 0000 [#2] SMP NOPTI [14654.081950] CPU: 0 PID: 0 Comm: swapper/0 Tainted: P D OE 4.19.0-10-amd64 #1 Debian 4.19.132-1 [14654.081954] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./970M Pro3, BIOS P1.60 06/17/2016 [14654.081961] RIP: 0010:__cgroup_bpf_run_filter_skb+0xbd/0x1e0 [14654.081966] Code: 00 00 00 49 89 7f 18 48 89 0c 24 44 89 e1 48 29 c8 48 89 4c 24 08 49 89 87 d8 00 00 00 89 d2 48 8d 84 d6 b0 03 00 00 48 8b 00 <48> 8b 58 10 4c 8d 70 10 48 85 db 0f 84 01 01 00 00 4d 8d 6f 30 bd [14654.081969] RSP: 0018:ffff8b6b2ea03c40 EFLAGS: 00010286 [14654.081973] RAX: 0000000300000000 RBX: ffff8b68d1b2a4e8 RCX: 0000000000000000 [14654.081976] RDX: 0000000000000001 RSI: ffff8b6b25ffb000 RDI: ffff8b6b2860cc80 [14654.081980] RBP: ffff8b6b2860cc80 R08: ffff8b68d1b2a4e8 R09: ffff8b68d1b2a4e8 [14654.081982] R10: 0000000000000001 R11: ffff8b6b23c33b80 R12: 0000000000000000 [14654.081985] R13: 0000000000000000 R14: ffff8b6b2860cfc0 R15: ffff8b68d1b2a4e8 [14654.081989] FS: 0000000000000000(0000) GS:ffff8b6b2ea00000(0000) knlGS:0000000000000000 [14654.081992] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [14654.081995] CR2: 0000000300000010 CR3: 000000042a8d6000 CR4: 00000000000406f0 [14654.081998] Call Trace: [14654.082001] <IRQ> [14654.082008] ip_finish_output+0x228/0x270 [14654.082014] ? nf_hook_slow+0x44/0xc0 [14654.082019] ip_output+0x6c/0xe0 [14654.082028] ? ip_append_data.part.49+0xd0/0xd0 [14654.082034] __ip_queue_xmit+0x15d/0x410 [14654.082040] __tcp_transmit_skb+0x527/0xb10 [14654.082047] tcp_write_xmit+0x384/0x1000 [14654.082053] tcp_send_loss_probe+0xec/0x200 [14654.082057] tcp_write_timer_handler+0xce/0x210 [14654.082062] tcp_write_timer+0x71/0x90 [14654.082066] ? tcp_write_timer_handler+0x210/0x210 [14654.082072] call_timer_fn+0x2b/0x130 [14654.082077] run_timer_softirq+0x1c7/0x3e0 [14654.082082] ? __hrtimer_run_queues+0x130/0x280 [14654.082086] ? ktime_get+0x3a/0xa0 [14654.082092] __do_softirq+0xde/0x2d8 [14654.082098] irq_exit+0xba/0xc0 [14654.082103] smp_apic_timer_interrupt+0x74/0x140 [14654.082108] apic_timer_interrupt+0xf/0x20 [14654.082112] </IRQ> [14654.082118] RIP: 0010:cpuidle_enter_state+0xb9/0x320 [14654.082122] Code: e8 4c b9 b0 ff 80 7c 24 0b 00 74 17 9c 58 0f 1f 44 00 00 f6 c4 02 0f 85 3b 02 00 00 31 ff e8 1e a9 b6 ff fb 66 0f 1f 44 00 00 <48> b8 ff ff ff ff f3 01 00 00 48 2b 1c 24 ba ff ff ff 7f 48 39 c3 [14654.082125] RSP: 0018:ffffffffa3e03e70 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [14654.082129] RAX: ffff8b6b2ea220c0 RBX: 00000d53eb58c94d RCX: 000000000000001f [14654.082132] RDX: 00000d53eb58c94d RSI: 000000002011bc2e RDI: 0000000000000000 [14654.082135] RBP: ffff8b6b2138e000 R08: 0000000000000002 R09: 0000000000021980 [14654.082139] R10: 0000353f780efd09 R11: ffff8b6b2ea210a8 R12: 0000000000000002 [14654.082141] R13: ffffffffa3eba4d8 R14: 0000000000000002 R15: 00000000bc141a22 [14654.082153] do_idle+0x228/0x270 [14654.082158] cpu_startup_entry+0x6f/0x80 [14654.082164] start_kernel+0x50c/0x52f [14654.082170] secondary_startup_64+0xa4/0xb0 [14654.082175] Modules linked in: can_isotp(OE) peak_usb can_dev can vhost_net vhost tap nft_chain_route_ipv4 xt_CHECKSUM ipt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 nft_counter xt_tcpudp nft_compat tun bridge stp llc devlink rfkill snd_hda_codec_hdmi binfmt_misc nls_ascii nls_cp437 vfat fat nvidia_drm(POE) drm_kms_helper drm nvidia_modeset(POE) edac_mce_amd kvm_amd ccp rng_core kvm irqbypass efi_pstore snd_usb_audio snd_hda_intel snd_usbmidi_lib snd_hda_codec snd_rawmidi snd_seq_device pcspkr efivars joydev ftdi_sio pcc_cpufreq snd_hda_core fam15h_power k10temp usbserial snd_hwdep snd_pcm snd_timer snd sp5100_tco sg soundcore evdev acpi_cpufreq nvidia(POE) nft_masq_ipv4 nft_masq nft_chain_nat_ipv4 nf_nat_ipv4 nfsd nf_nat nf_conntrack nf_defrag_ipv6 ipmi_devintf nf_defrag_ipv4 libcrc32c ipmi_msghandler [14654.082219] auth_rpcgss nfs_acl nf_tables lockd grace sunrpc nfnetlink efivarfs ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 crc32c_generic fscrypto ecb algif_skcipher af_alg dm_crypt dm_mod hid_generic usbhid hid sd_mod ohci_pci crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel pcbc xhci_pci xhci_hcd ohci_hcd ehci_pci ahci ehci_hcd libahci aesni_intel libata r8169 nvme aes_x86_64 realtek crypto_simd cryptd usbcore glue_helper scsi_mod libphy i2c_piix4 nvme_core usb_common button [14654.082249] CR2: 0000000300000010 [14654.082255] ---[ end trace fc1db597273db48d ]--- [14654.082260] BUG: scheduling while atomic: swapper/0/0/0x00000100 [14654.082262] Modules linked in: can_isotp(OE) peak_usb can_dev can vhost_net vhost tap nft_chain_route_ipv4 xt_CHECKSUM ipt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 nft_counter xt_tcpudp nft_compat tun bridge stp llc devlink rfkill snd_hda_codec_hdmi binfmt_misc nls_ascii nls_cp437 vfat fat nvidia_drm(POE) drm_kms_helper drm nvidia_modeset(POE) edac_mce_amd kvm_amd ccp rng_core kvm irqbypass efi_pstore snd_usb_audio snd_hda_intel snd_usbmidi_lib snd_hda_codec snd_rawmidi snd_seq_device pcspkr efivars joydev ftdi_sio pcc_cpufreq snd_hda_core fam15h_power k10temp usbserial snd_hwdep snd_pcm snd_timer snd sp5100_tco sg soundcore evdev acpi_cpufreq nvidia(POE) nft_masq_ipv4 nft_masq nft_chain_nat_ipv4 nf_nat_ipv4 nfsd nf_nat nf_conntrack nf_defrag_ipv6 ipmi_devintf nf_defrag_ipv4 libcrc32c ipmi_msghandler [14654.082301] auth_rpcgss nfs_acl nf_tables lockd grace sunrpc nfnetlink efivarfs ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 crc32c_generic fscrypto ecb algif_skcipher af_alg dm_crypt dm_mod hid_generic usbhid hid sd_mod ohci_pci crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel pcbc xhci_pci xhci_hcd ohci_hcd ehci_pci ahci ehci_hcd libahci aesni_intel libata r8169 nvme aes_x86_64 realtek crypto_simd cryptd usbcore glue_helper scsi_mod libphy i2c_piix4 nvme_core usb_common button [14654.082331] CPU: 0 PID: 0 Comm: swapper/0 Tainted: P D OE 4.19.0-10-amd64 #1 Debian 4.19.132-1 [14654.082334] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./970M Pro3, BIOS P1.60 06/17/2016 [14654.082337] Call Trace: [14654.082340] <IRQ> [14654.082346] dump_stack+0x66/0x90 [14654.082351] __schedule_bug.cold.84+0x5/0x1d [14654.082357] __schedule+0x69f/0x870 [14654.082367] schedule+0x28/0x80 [14654.082370] schedule_timeout+0x26d/0x390 [14654.082377] ? sprintf+0x56/0x70 [14654.082383] __down_interruptible+0xe6/0x120 [14654.082390] down_interruptible+0x42/0x50 [14654.082397] pstore_dump+0x9e/0x340 [14654.082402] ? wake_up_klogd+0x30/0x40 [14654.082406] ? vprintk_emit+0x215/0x270 [14654.082410] ? wake_up_klogd+0x30/0x40 [14654.082415] ? printk+0x58/0x6f [14654.082423] kmsg_dump+0xb9/0xe0 [14654.082430] oops_end+0x64/0xd0 [14654.082435] no_context+0x1be/0x380 [14654.082440] __do_page_fault+0xb2/0x4f0 [14654.082445] page_fault+0x1e/0x30 [14654.082451] RIP: 0010:__cgroup_bpf_run_filter_skb+0xbd/0x1e0 [14654.082454] Code: 00 00 00 49 89 7f 18 48 89 0c 24 44 89 e1 48 29 c8 48 89 4c 24 08 49 89 87 d8 00 00 00 89 d2 48 8d 84 d6 b0 03 00 00 48 8b 00 <48> 8b 58 10 4c 8d 70 10 48 85 db 0f 84 01 01 00 00 4d 8d 6f 30 bd [14654.082458] RSP: 0018:ffff8b6b2ea03c40 EFLAGS: 00010286 [14654.082461] RAX: 0000000300000000 RBX: ffff8b68d1b2a4e8 RCX: 0000000000000000 [14654.082465] RDX: 0000000000000001 RSI: ffff8b6b25ffb000 RDI: ffff8b6b2860cc80 [14654.082468] RBP: ffff8b6b2860cc80 R08: ffff8b68d1b2a4e8 R09: ffff8b68d1b2a4e8 [14654.082471] R10: 0000000000000001 R11: ffff8b6b23c33b80 R12: 0000000000000000 [14654.082474] R13: 0000000000000000 R14: ffff8b6b2860cfc0 R15: ffff8b68d1b2a4e8 [14654.082482] ip_finish_output+0x228/0x270 [14654.082490] ? nf_hook_slow+0x44/0xc0 [14654.082495] ip_output+0x6c/0xe0 [14654.082501] ? ip_append_data.part.49+0xd0/0xd0 [14654.082506] __ip_queue_xmit+0x15d/0x410 [14654.082512] __tcp_transmit_skb+0x527/0xb10 [14654.082518] tcp_write_xmit+0x384/0x1000 [14654.082525] tcp_send_loss_probe+0xec/0x200 [14654.082529] tcp_write_timer_handler+0xce/0x210 [14654.082533] tcp_write_timer+0x71/0x90 [14654.082537] ? tcp_write_timer_handler+0x210/0x210 [14654.082541] call_timer_fn+0x2b/0x130 [14654.082550] run_timer_softirq+0x1c7/0x3e0 [14654.082555] ? __hrtimer_run_queues+0x130/0x280 [14654.082559] ? ktime_get+0x3a/0xa0 [14654.082564] __do_softirq+0xde/0x2d8 [14654.082570] irq_exit+0xba/0xc0 [14654.082575] smp_apic_timer_interrupt+0x74/0x140 [14654.082580] apic_timer_interrupt+0xf/0x20 [14654.082583] </IRQ> [14654.082587] RIP: 0010:cpuidle_enter_state+0xb9/0x320 [14654.082591] Code: e8 4c b9 b0 ff 80 7c 24 0b 00 74 17 9c 58 0f 1f 44 00 00 f6 c4 02 0f 85 3b 02 00 00 31 ff e8 1e a9 b6 ff fb 66 0f 1f 44 00 00 <48> b8 ff ff ff ff f3 01 00 00 48 2b 1c 24 ba ff ff ff 7f 48 39 c3 [14654.082594] RSP: 0018:ffffffffa3e03e70 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [14654.082598] RAX: ffff8b6b2ea220c0 RBX: 00000d53eb58c94d RCX: 000000000000001f [14654.082601] RDX: 00000d53eb58c94d RSI: 000000002011bc2e RDI: 0000000000000000 [14654.082604] RBP: ffff8b6b2138e000 R08: 0000000000000002 R09: 0000000000021980 [14654.082607] R10: 0000353f780efd09 R11: ffff8b6b2ea210a8 R12: 0000000000000002 [14654.082610] R13: ffffffffa3eba4d8 R14: 0000000000000002 R15: 00000000bc141a22 [14654.082617] do_idle+0x228/0x270 [14654.082623] cpu_startup_entry+0x6f/0x80 [14654.082627] start_kernel+0x50c/0x52f [14654.082632] secondary_startup_64+0xa4/0xb0 [14654.082637] bad: scheduling from the idle thread! [14654.082641] CPU: 0 PID: 0 Comm: swapper/0 Tainted: P D W OE 4.19.0-10-amd64 #1 Debian 4.19.132-1 [14654.082644] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./970M Pro3, BIOS P1.60 06/17/2016 [14654.082647] Call Trace: [14654.082649] <IRQ> [14654.082654] dump_stack+0x66/0x90 [14654.082659] dequeue_task_idle+0x28/0x40 [14654.082664] __schedule+0x317/0x870 [14654.082670] schedule+0x28/0x80 [14654.082674] schedule_timeout+0x26d/0x390 [14654.082679] ? sprintf+0x56/0x70 [14654.082685] __down_interruptible+0xe6/0x120 [14654.082691] down_interruptible+0x42/0x50 [14654.082700] pstore_dump+0x9e/0x340 [14654.082705] ? wake_up_klogd+0x30/0x40 [14654.082709] ? vprintk_emit+0x215/0x270 [14654.082713] ? wake_up_klogd+0x30/0x40 [14654.082717] ? printk+0x58/0x6f [14654.082722] kmsg_dump+0xb9/0xe0 [14654.082727] oops_end+0x64/0xd0 [14654.082731] no_context+0x1be/0x380 [14654.082735] __do_page_fault+0xb2/0x4f0 [14654.082741] page_fault+0x1e/0x30 [14654.082746] RIP: 0010:__cgroup_bpf_run_filter_skb+0xbd/0x1e0 [14654.082749] Code: 00 00 00 49 89 7f 18 48 89 0c 24 44 89 e1 48 29 c8 48 89 4c 24 08 49 89 87 d8 00 00 00 89 d2 48 8d 84 d6 b0 03 00 00 48 8b 00 <48> 8b 58 10 4c 8d 70 10 48 85 db 0f 84 01 01 00 00 4d 8d 6f 30 bd [14654.082753] RSP: 0018:ffff8b6b2ea03c40 EFLAGS: 00010286 [14654.082756] RAX: 0000000300000000 RBX: ffff8b68d1b2a4e8 RCX: 0000000000000000 [14654.082759] RDX: 0000000000000001 RSI: ffff8b6b25ffb000 RDI: ffff8b6b2860cc80 [14654.082763] RBP: ffff8b6b2860cc80 R08: ffff8b68d1b2a4e8 R09: ffff8b68d1b2a4e8 [14654.082766] R10: 0000000000000001 R11: ffff8b6b23c33b80 R12: 0000000000000000 [14654.082769] R13: 0000000000000000 R14: ffff8b6b2860cfc0 R15: ffff8b68d1b2a4e8 [14654.082776] ip_finish_output+0x228/0x270 [14654.082780] ? nf_hook_slow+0x44/0xc0 [14654.082785] ip_output+0x6c/0xe0 [14654.082791] ? ip_append_data.part.49+0xd0/0xd0 [14654.082796] __ip_queue_xmit+0x15d/0x410 [14654.082801] __tcp_transmit_skb+0x527/0xb10 [14654.082808] tcp_write_xmit+0x384/0x1000 [14654.082814] tcp_send_loss_probe+0xec/0x200 [14654.082818] tcp_write_timer_handler+0xce/0x210 [14654.082825] tcp_write_timer+0x71/0x90 [14654.082829] ? tcp_write_timer_handler+0x210/0x210 [14654.082834] call_timer_fn+0x2b/0x130 [14654.082839] run_timer_softirq+0x1c7/0x3e0 [14654.082844] ? __hrtimer_run_queues+0x130/0x280 [14654.082848] ? ktime_get+0x3a/0xa0 [14654.082853] __do_softirq+0xde/0x2d8 [14654.082858] irq_exit+0xba/0xc0 [14654.082863] smp_apic_timer_interrupt+0x74/0x140 [14654.082868] apic_timer_interrupt+0xf/0x20 [14654.082871] </IRQ> [14654.082875] RIP: 0010:cpuidle_enter_state+0xb9/0x320 [14654.082879] Code: e8 4c b9 b0 ff 80 7c 24 0b 00 74 17 9c 58 0f 1f 44 00 00 f6 c4 02 0f 85 3b 02 00 00 31 ff e8 1e a9 b6 ff fb 66 0f 1f 44 00 00 <48> b8 ff ff ff ff f3 01 00 00 48 2b 1c 24 ba ff ff ff 7f 48 39 c3 [14654.082883] RSP: 0018:ffffffffa3e03e70 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [14654.082891] RAX: ffff8b6b2ea220c0 RBX: 00000d53eb58c94d RCX: 000000000000001f [14654.082894] RDX: 00000d53eb58c94d RSI: 000000002011bc2e RDI: 0000000000000000 [14654.082897] RBP: ffff8b6b2138e000 R08: 0000000000000002 R09: 0000000000021980 [14654.082900] R10: 0000353f780efd09 R11: ffff8b6b2ea210a8 R12: 0000000000000002 [14654.082903] R13: ffffffffa3eba4d8 R14: 0000000000000002 R15: 00000000bc141a22 [14654.082910] do_idle+0x228/0x270 [14654.082915] cpu_startup_entry+0x6f/0x80 [14654.082920] start_kernel+0x50c/0x52f [14654.082925] secondary_startup_64+0xa4/0xb0 [14654.082930] bad: scheduling from the idle thread! [14654.082934] CPU: 0 PID: 0 Comm: swapper/0 Tainted: P D W OE 4.19.0-10-amd64 #1 Debian 4.19.132-1 [14654.082937] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./970M Pro3, BIOS P1.60 06/17/2016 [14654.082939] Call Trace: [14654.082942] <IRQ> [14654.082947] dump_stack+0x66/0x90 [14654.082952] dequeue_task_idle+0x28/0x40 [14654.082957] __schedule+0x317/0x870 [14654.082963] schedule+0x28/0x80 [14654.082967] schedule_timeout+0x26d/0x390 [14654.082972] ? sprintf+0x56/0x70 [14654.082978] __down_interruptible+0xe6/0x120 [14654.082984] down_interruptible+0x42/0x50 [14654.082989] pstore_dump+0x9e/0x340 [14654.082994] ? wake_up_klogd+0x30/0x40 [14654.082998] ? vprintk_emit+0x215/0x270 [14654.083002] ? wake_up_klogd+0x30/0x40 [14654.083007] ? printk+0x58/0x6f [14654.083011] kmsg_dump+0xb9/0xe0 [14654.083016] oops_end+0x64/0xd0 [14654.083021] no_context+0x1be/0x380 [14654.083025] __do_page_fault+0xb2/0x4f0 [14654.083031] page_fault+0x1e/0x30 [14654.083036] RIP: 0010:__cgroup_bpf_run_filter_skb+0xbd/0x1e0 [14654.083039] Code: 00 00 00 49 89 7f 18 48 89 0c 24 44 89 e1 48 29 c8 48 89 4c 24 08 49 89 87 d8 00 00 00 89 d2 48 8d 84 d6 b0 03 00 00 48 8b 00 <48> 8b 58 10 4c 8d 70 10 48 85 db 0f 84 01 01 00 00 4d 8d 6f 30 bd [14654.083042] RSP: 0018:ffff8b6b2ea03c40 EFLAGS: 00010286 [14654.083046] RAX: 0000000300000000 RBX: ffff8b68d1b2a4e8 RCX: 0000000000000000 [14654.083049] RDX: 0000000000000001 RSI: ffff8b6b25ffb000 RDI: ffff8b6b2860cc80 [14654.083052] RBP: ffff8b6b2860cc80 R08: ffff8b68d1b2a4e8 R09: ffff8b68d1b2a4e8 [14654.083055] R10: 0000000000000001 R11: ffff8b6b23c33b80 R12: 0000000000000000 [14654.083058] R13: 0000000000000000 R14: ffff8b6b2860cfc0 R15: ffff8b68d1b2a4e8 [14654.083066] ip_finish_output+0x228/0x270 [14654.083070] ? nf_hook_slow+0x44/0xc0 [14654.083075] ip_output+0x6c/0xe0 [14654.083080] ? ip_append_data.part.49+0xd0/0xd0 [14654.083085] __ip_queue_xmit+0x15d/0x410 [14654.083091] __tcp_transmit_skb+0x527/0xb10 [14654.083097] tcp_write_xmit+0x384/0x1000 [14654.083103] tcp_send_loss_probe+0xec/0x200 [14654.083107] tcp_write_timer_handler+0xce/0x210 [14654.083111] tcp_write_timer+0x71/0x90 [14654.083116] ? tcp_write_timer_handler+0x210/0x210 [14654.083120] call_timer_fn+0x2b/0x130 [14654.083125] run_timer_softirq+0x1c7/0x3e0 [14654.083130] ? __hrtimer_run_queues+0x130/0x280 [14654.083134] ? ktime_get+0x3a/0xa0 [14654.083143] __do_softirq+0xde/0x2d8 [14654.083150] irq_exit+0xba/0xc0 [14654.083155] smp_apic_timer_interrupt+0x74/0x140 [14654.083159] apic_timer_interrupt+0xf/0x20 [14654.083162] </IRQ> [14654.083166] RIP: 0010:cpuidle_enter_state+0xb9/0x320 [14654.083170] Code: e8 4c b9 b0 ff 80 7c 24 0b 00 74 17 9c 58 0f 1f 44 00 00 f6 c4 02 0f 85 3b 02 00 00 31 ff e8 1e a9 b6 ff fb 66 0f 1f 44 00 00 <48> b8 ff ff ff ff f3 01 00 00 48 2b 1c 24 ba ff ff ff 7f 48 39 c3 [14654.083173] RSP: 0018:ffffffffa3e03e70 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [14654.083177] RAX: ffff8b6b2ea220c0 RBX: 00000d53eb58c94d RCX: 000000000000001f [14654.083180] RDX: 00000d53eb58c94d RSI: 000000002011bc2e RDI: 0000000000000000 [14654.083183] RBP: ffff8b6b2138e000 R08: 0000000000000002 R09: 0000000000021980 [14654.083186] R10: 0000353f780efd09 R11: ffff8b6b2ea210a8 R12: 0000000000000002 [14654.083189] R13: ffffffffa3eba4d8 R14: 0000000000000002 R15: 00000000bc141a22 [14654.083196] do_idle+0x228/0x270 [14654.083201] cpu_startup_entry+0x6f/0x80 [14654.083208] start_kernel+0x50c/0x52f [14654.083213] secondary_startup_64+0xa4/0xb0 [14654.083218] bad: scheduling from the idle thread! [14654.083223] CPU: 0 PID: 0 Comm: swapper/0 Tainted: P D W OE 4.19.0-10-amd64 #1 Debian 4.19.132-1 [14654.083226] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./970M Pro3, BIOS P1.60 06/17/2016 [14654.083228] Call Trace: [14654.083231] <IRQ> [14654.083236] dump_stack+0x66/0x90 [14654.083241] dequeue_task_idle+0x28/0x40 [14654.083246] __schedule+0x317/0x870 [14654.083252] schedule+0x28/0x80 [14654.083256] schedule_timeout+0x26d/0x390 [14654.083261] ? sprintf+0x56/0x70 [14654.083267] __down_interruptible+0xe6/0x120 [14654.083272] down_interruptible+0x42/0x50 [14654.083278] pstore_dump+0x9e/0x340 [14654.083283] ? wake_up_klogd+0x30/0x40 [14654.083287] ? vprintk_emit+0x215/0x270 [14654.083291] ? wake_up_klogd+0x30/0x40 [14654.083295] ? printk+0x58/0x6f [14654.083299] kmsg_dump+0xb9/0xe0 [14654.083304] oops_end+0x64/0xd0 [14654.083309] no_context+0x1be/0x380 [14654.083313] __do_page_fault+0xb2/0x4f0 [14654.083319] page_fault+0x1e/0x30 [14654.083324] RIP: 0010:__cgroup_bpf_run_filter_skb+0xbd/0x1e0 [14654.083327] Code: 00 00 00 49 89 7f 18 48 89 0c 24 44 89 e1 48 29 c8 48 89 4c 24 08 49 89 87 d8 00 00 00 89 d2 48 8d 84 d6 b0 03 00 00 48 8b 00 <48> 8b 58 10 4c 8d 70 10 48 85 db 0f 84 01 01 00 00 4d 8d 6f 30 bd [14654.083330] RSP: 0018:ffff8b6b2ea03c40 EFLAGS: 00010286 [14654.083334] RAX: 0000000300000000 RBX: ffff8b68d1b2a4e8 RCX: 0000000000000000 [14654.083337] RDX: 0000000000000001 RSI: ffff8b6b25ffb000 RDI: ffff8b6b2860cc80 [14654.083340] RBP: ffff8b6b2860cc80 R08: ffff8b68d1b2a4e8 R09: ffff8b68d1b2a4e8 [14654.083343] R10: 0000000000000001 R11: ffff8b6b23c33b80 R12: 0000000000000000 [14654.083346] R13: 0000000000000000 R14: ffff8b6b2860cfc0 R15: ffff8b68d1b2a4e8 [14654.083353] ip_finish_output+0x228/0x270 [14654.083357] ? nf_hook_slow+0x44/0xc0 [14654.083362] ip_output+0x6c/0xe0 [14654.083368] ? ip_append_data.part.49+0xd0/0xd0 [14654.083373] __ip_queue_xmit+0x15d/0x410 [14654.083378] __tcp_transmit_skb+0x527/0xb10 [14654.083384] tcp_write_xmit+0x384/0x1000 [14654.083390] tcp_send_loss_probe+0xec/0x200 [14654.083394] tcp_write_timer_handler+0xce/0x210 [14654.083398] tcp_write_timer+0x71/0x90 [14654.083402] ? tcp_write_timer_handler+0x210/0x210 [14654.083407] call_timer_fn+0x2b/0x130 [14654.083412] run_timer_softirq+0x1c7/0x3e0 [14654.083417] ? __hrtimer_run_queues+0x130/0x280 [14654.083421] ? ktime_get+0x3a/0xa0 [14654.083426] __do_softirq+0xde/0x2d8 [14654.083432] irq_exit+0xba/0xc0 [14654.083437] smp_apic_timer_interrupt+0x74/0x140 [14654.083446] apic_timer_interrupt+0xf/0x20 [14654.083449] </IRQ> [14654.083453] RIP: 0010:cpuidle_enter_state+0xb9/0x320 [14654.083456] Code: e8 4c b9 b0 ff 80 7c 24 0b 00 74 17 9c 58 0f 1f 44 00 00 f6 c4 02 0f 85 3b 02 00 00 31 ff e8 1e a9 b6 ff fb 66 0f 1f 44 00 00 <48> b8 ff ff ff ff f3 01 00 00 48 2b 1c 24 ba ff ff ff 7f 48 39 c3 [14654.083459] RSP: 0018:ffffffffa3e03e70 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [14654.083463] RAX: ffff8b6b2ea220c0 RBX: 00000d53eb58c94d RCX: 000000000000001f [14654.083471] RDX: 00000d53eb58c94d RSI: 000000002011bc2e RDI: 0000000000000000 [14654.083474] RBP: ffff8b6b2138e000 R08: 0000000000000002 R09: 0000000000021980 [14654.083477] R10: 0000353f780efd09 R11: ffff8b6b2ea210a8 R12: 0000000000000002 [14654.083480] R13: ffffffffa3eba4d8 R14: 0000000000000002 R15: 00000000bc141a22 [14654.083487] do_idle+0x228/0x270 [14654.083492] cpu_startup_entry+0x6f/0x80 [14654.083496] start_kernel+0x50c/0x52f [14654.083501] secondary_startup_64+0xa4/0xb0 [14654.083506] bad: scheduling from the idle thread! [14654.083511] CPU: 0 PID: 0 Comm: swapper/0 Tainted: P D W OE 4.19.0-10-amd64 #1 Debian 4.19.132-1 [14654.083514] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./970M Pro3, BIOS P1.60 06/17/2016 [14654.083516] Call Trace: [14654.083519] <IRQ> [14654.083523] dump_stack+0x66/0x90 [14654.083532] dequeue_task_idle+0x28/0x40 [14654.083537] __schedule+0x317/0x870 [14654.083543] schedule+0x28/0x80 [14654.083546] schedule_timeout+0x26d/0x390 [14654.083551] ? sprintf+0x56/0x70 [14654.083557] __down_interruptible+0xe6/0x120 [14654.083562] down_interruptible+0x42/0x50 [14654.083568] pstore_dump+0x9e/0x340 [14654.083573] ? wake_up_klogd+0x30/0x40 [14654.083577] ? vprintk_emit+0x215/0x270 [14654.083581] ? wake_up_klogd+0x30/0x40 [14654.083585] ? printk+0x58/0x6f [14654.083589] kmsg_dump+0xb9/0xe0 [14654.083598] oops_end+0x64/0xd0 [14654.083602] no_context+0x1be/0x380 [14654.083607] __do_page_fault+0xb2/0x4f0 [14654.083612] page_fault+0x1e/0x30 [14654.083617] RIP: 0010:__cgroup_bpf_run_filter_skb+0xbd/0x1e0 [14654.083621] Code: 00 00 00 49 89 7f 18 48 89 0c 24 44 89 e1 48 29 c8 48 89 4c 24 08 49 89 87 d8 00 00 00 89 d2 48 8d 84 d6 b0 03 00 00 48 8b 00 <48> 8b 58 10 4c 8d 70 10 48 85 db 0f 84 01 01 00 00 4d 8d 6f 30 bd [14654.083624] RSP: 0018:ffff8b6b2ea03c40 EFLAGS: 00010286 [14654.083627] RAX: 0000000300000000 RBX: ffff8b68d1b2a4e8 RCX: 0000000000000000 [14654.083630] RDX: 0000000000000001 RSI: ffff8b6b25ffb000 RDI: ffff8b6b2860cc80 [14654.083633] RBP: ffff8b6b2860cc80 R08: ffff8b68d1b2a4e8 R09: ffff8b68d1b2a4e8 [14654.083636] R10: 0000000000000001 R11: ffff8b6b23c33b80 R12: 0000000000000000 [14654.083639] R13: 0000000000000000 R14: ffff8b6b2860cfc0 R15: ffff8b68d1b2a4e8 [14654.083647] ip_finish_output+0x228/0x270 [14654.083651] ? nf_hook_slow+0x44/0xc0 [14654.083656] ip_output+0x6c/0xe0 [14654.083661] ? ip_append_data.part.49+0xd0/0xd0 [14654.083666] __ip_queue_xmit+0x15d/0x410 [14654.083672] __tcp_transmit_skb+0x527/0xb10 [14654.083678] tcp_write_xmit+0x384/0x1000 [14654.083684] tcp_send_loss_probe+0xec/0x200 [14654.083688] tcp_write_timer_handler+0xce/0x210 [14654.083692] tcp_write_timer+0x71/0x90 [14654.083696] ? tcp_write_timer_handler+0x210/0x210 [14654.083701] call_timer_fn+0x2b/0x130 [14654.083705] run_timer_softirq+0x1c7/0x3e0 [14654.083710] ? __hrtimer_run_queues+0x130/0x280 [14654.083719] ? ktime_get+0x3a/0xa0 [14654.083724] __do_softirq+0xde/0x2d8 [14654.083729] irq_exit+0xba/0xc0 [14654.083734] smp_apic_timer_interrupt+0x74/0x140 [14654.083739] apic_timer_interrupt+0xf/0x20 [14654.083742] </IRQ> [14654.083746] RIP: 0010:cpuidle_enter_state+0xb9/0x320 [14654.083749] Code: e8 4c b9 b0 ff 80 7c 24 0b 00 74 17 9c 58 0f 1f 44 00 00 f6 c4 02 0f 85 3b 02 00 00 31 ff e8 1e a9 b6 ff fb 66 0f 1f 44 00 00 <48> b8 ff ff ff ff f3 01 00 00 48 2b 1c 24 ba ff ff ff 7f 48 39 c3 [14654.083752] RSP: 0018:ffffffffa3e03e70 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [14654.083756] RAX: ffff8b6b2ea220c0 RBX: 00000d53eb58c94d RCX: 000000000000001f [14654.083759] RDX: 00000d53eb58c94d RSI: 000000002011bc2e RDI: 0000000000000000 [14654.083762] RBP: ffff8b6b2138e000 R08: 0000000000000002 R09: 0000000000021980 [14654.083765] R10: 0000353f780efd09 R11: ffff8b6b2ea210a8 R12: 0000000000000002 [14654.083768] R13: ffffffffa3eba4d8 R14: 0000000000000002 R15: 00000000bc141a22 [14654.083775] do_idle+0x228/0x270 [14654.083785] cpu_startup_entry+0x6f/0x80 [14654.083790] start_kernel+0x50c/0x52f [14654.083795] secondary_startup_64+0xa4/0xb0 [14654.083799] bad: scheduling from the idle thread! [14654.083804] CPU: 0 PID: 0 Comm: swapper/0 Tainted: P D W OE 4.19.0-10-amd64 #1 Debian 4.19.132-1 [14654.083807] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./970M Pro3, BIOS P1.60 06/17/2016 [14654.083809] Call Trace: [14654.083812] <IRQ> [14654.083816] dump_stack+0x66/0x90 [14654.083821] dequeue_task_idle+0x28/0x40 [14654.083826] __schedule+0x317/0x870 [14654.083832] schedule+0x28/0x80 [14654.083836] schedule_timeout+0x26d/0x390 [14654.083844] ? sprintf+0x56/0x70 [14654.083850] __down_interruptible+0xe6/0x120 [14654.083855] down_interruptible+0x42/0x50 [14654.083861] pstore_dump+0x9e/0x340 [14654.083866] ? wake_up_klogd+0x30/0x40 [14654.083870] ? vprintk_emit+0x215/0x270 [14654.083874] ? wake_up_klogd+0x30/0x40 [14654.083878] ? printk+0x58/0x6f [14654.083883] kmsg_dump+0xb9/0xe0 [14654.083888] oops_end+0x64/0xd0 [14654.083892] no_context+0x1be/0x380 [14654.083896] __do_page_fault+0xb2/0x4f0 [14654.083902] page_fault+0x1e/0x30 [14654.083907] RIP: 0010:__cgroup_bpf_run_filter_skb+0xbd/0x1e0 [14654.083910] Code: 00 00 00 49 89 7f 18 48 89 0c 24 44 89 e1 48 29 c8 48 89 4c 24 08 49 89 87 d8 00 00 00 89 d2 48 8d 84 d6 b0 03 00 00 48 8b 00 <48> 8b 58 10 4c 8d 70 10 48 85 db 0f 84 01 01 00 00 4d 8d 6f 30 bd [14654.083913] RSP: 0018:ffff8b6b2ea03c40 EFLAGS: 00010286 [14654.083917] RAX: 0000000300000000 RBX: ffff8b68d1b2a4e8 RCX: 0000000000000000 [14654.083920] RDX: 0000000000000001 RSI: ffff8b6b25ffb000 RDI: ffff8b6b2860cc80 [14654.083923] RBP: ffff8b6b2860cc80 R08: ffff8b68d1b2a4e8 R09: ffff8b68d1b2a4e8 [14654.083926] R10: 0000000000000001 R11: ffff8b6b23c33b80 R12: 0000000000000000 [14654.083928] R13: 0000000000000000 R14: ffff8b6b2860cfc0 R15: ffff8b68d1b2a4e8 [14654.083936] ip_finish_output+0x228/0x270 [14654.083940] ? nf_hook_slow+0x44/0xc0 [14654.083945] ip_output+0x6c/0xe0 [14654.083950] ? ip_append_data.part.49+0xd0/0xd0 [14654.083955] __ip_queue_xmit+0x15d/0x410 [14654.083961] __tcp_transmit_skb+0x527/0xb10 [14654.083967] tcp_write_xmit+0x384/0x1000 [14654.083973] tcp_send_loss_probe+0xec/0x200 [14654.083981] tcp_write_timer_handler+0xce/0x210 [14654.083985] tcp_write_timer+0x71/0x90 [14654.083989] ? tcp_write_timer_handler+0x210/0x210 [14654.083993] call_timer_fn+0x2b/0x130 [14654.083998] run_timer_softirq+0x1c7/0x3e0 [14654.084004] ? __hrtimer_run_queues+0x130/0x280 [14654.084007] ? ktime_get+0x3a/0xa0 [14654.084012] __do_softirq+0xde/0x2d8 [14654.084018] irq_exit+0xba/0xc0 [14654.084023] smp_apic_timer_interrupt+0x74/0x140 [14654.084028] apic_timer_interrupt+0xf/0x20 [14654.084030] </IRQ> [14654.084034] RIP: 0010:cpuidle_enter_state+0xb9/0x320 [14654.084038] Code: e8 4c b9 b0 ff 80 7c 24 0b 00 74 17 9c 58 0f 1f 44 00 00 f6 c4 02 0f 85 3b 02 00 00 31 ff e8 1e a9 b6 ff fb 66 0f 1f 44 00 00 <48> b8 ff ff ff ff f3 01 00 00 48 2b 1c 24 ba ff ff ff 7f 48 39 c3 [14654.084045] RSP: 0018:ffffffffa3e03e70 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [14654.084049] RAX: ffff8b6b2ea220c0 RBX: 00000d53eb58c94d RCX: 000000000000001f [14654.084052] RDX: 00000d53eb58c94d RSI: 000000002011bc2e RDI: 0000000000000000 [14654.084055] RBP: ffff8b6b2138e000 R08: 0000000000000002 R09: 0000000000021980 [14654.084058] R10: 0000353f780efd09 R11: ffff8b6b2ea210a8 R12: 0000000000000002 [14654.084060] R13: ffffffffa3eba4d8 R14: 0000000000000002 R15: 00000000bc141a22 [14654.084067] do_idle+0x228/0x270 [14654.084072] cpu_startup_entry+0x6f/0x80 [14654.084077] start_kernel+0x50c/0x52f [14654.084082] secondary_startup_64+0xa4/0xb0 [14654.084087] bad: scheduling from the idle thread! [14654.084091] CPU: 0 PID: 0 Comm: swapper/0 Tainted: P D W OE 4.19.0-10-amd64 #1 Debian 4.19.132-1 [14654.084094] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./970M Pro3, BIOS P1.60 06/17/2016 [14654.084096] Call Trace: [14654.084099] <IRQ> [14654.084103] dump_stack+0x66/0x90 [14654.084108] dequeue_task_idle+0x28/0x40 [14654.084113] __schedule+0x317/0x870 [14654.084119] schedule+0x28/0x80 [14654.084123] schedule_timeout+0x26d/0x390 [14654.084128] ? sprintf+0x56/0x70 [14654.084134] __down_interruptible+0xe6/0x120 [14654.084139] down_interruptible+0x42/0x50 [14654.084145] pstore_dump+0x9e/0x340 [14654.084150] ? wake_up_klogd+0x30/0x40 [14654.084154] ? vprintk_emit+0x215/0x270 [14654.084158] ? wake_up_klogd+0x30/0x40 [14654.084162] ? printk+0x58/0x6f [14654.084166] kmsg_dump+0xb9/0xe0 [14654.084171] oops_end+0x64/0xd0 [14654.084176] no_context+0x1be/0x380 [14654.084180] __do_page_fault+0xb2/0x4f0 [14654.084189] page_fault+0x1e/0x30 [14654.084194] RIP: 0010:__cgroup_bpf_run_filter_skb+0xbd/0x1e0 [14654.084197] Code: 00 00 00 49 89 7f 18 48 89 0c 24 44 89 e1 48 29 c8 48 89 4c 24 08 49 89 87 d8 00 00 00 89 d2 48 8d 84 d6 b0 03 00 00 48 8b 00 <48> 8b 58 10 4c 8d 70 10 48 85 db 0f 84 01 01 00 00 4d 8d 6f 30 bd [14654.084200] RSP: 0018:ffff8b6b2ea03c40 EFLAGS: 00010286 [14654.084204] RAX: 0000000300000000 RBX: ffff8b68d1b2a4e8 RCX: 0000000000000000 [14654.084206] RDX: 0000000000000001 RSI: ffff8b6b25ffb000 RDI: ffff8b6b2860cc80 [14654.084209] RBP: ffff8b6b2860cc80 R08: ffff8b68d1b2a4e8 R09: ffff8b68d1b2a4e8 [14654.084212] R10: 0000000000000001 R11: ffff8b6b23c33b80 R12: 0000000000000000 [14654.084215] R13: 0000000000000000 R14: ffff8b6b2860cfc0 R15: ffff8b68d1b2a4e8 [14654.084223] ip_finish_output+0x228/0x270 [14654.084226] ? nf_hook_slow+0x44/0xc0 [14654.084231] ip_output+0x6c/0xe0 [14654.084237] ? ip_append_data.part.49+0xd0/0xd0 [14654.084242] __ip_queue_xmit+0x15d/0x410 [14654.084250] __tcp_transmit_skb+0x527/0xb10 [14654.084256] tcp_write_xmit+0x384/0x1000 [14654.084262] tcp_send_loss_probe+0xec/0x200 [14654.084266] tcp_write_timer_handler+0xce/0x210 [14654.084270] tcp_write_timer+0x71/0x90 [14654.084274] ? tcp_write_timer_handler+0x210/0x210 [14654.084278] call_timer_fn+0x2b/0x130 [14654.084283] run_timer_softirq+0x1c7/0x3e0 [14654.084288] ? __hrtimer_run_queues+0x130/0x280 [14654.084292] ? ktime_get+0x3a/0xa0 [14654.084297] __do_softirq+0xde/0x2d8 [14654.084302] irq_exit+0xba/0xc0 [14654.084308] smp_apic_timer_interrupt+0x74/0x140 [14654.084312] apic_timer_interrupt+0xf/0x20 [14654.084315] </IRQ> [14654.084319] RIP: 0010:cpuidle_enter_state+0xb9/0x320 [14654.084323] Code: e8 4c b9 b0 ff 80 7c 24 0b 00 74 17 9c 58 0f 1f 44 00 00 f6 c4 02 0f 85 3b 02 00 00 31 ff e8 1e a9 b6 ff fb 66 0f 1f 44 00 00 <48> b8 ff ff ff ff f3 01 00 00 48 2b 1c 24 ba ff ff ff 7f 48 39 c3 [14654.084326] RSP: 0018:ffffffffa3e03e70 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [14654.084330] RAX: ffff8b6b2ea220c0 RBX: 00000d53eb58c94d RCX: 000000000000001f [14654.084333] RDX: 00000d53eb58c94d RSI: 000000002011bc2e RDI: 0000000000000000 [14654.084336] RBP: ffff8b6b2138e000 R08: 0000000000000002 R09: 0000000000021980 [14654.084339] R10: 0000353f780efd09 R11: ffff8b6b2ea210a8 R12: 0000000000000002 [14654.084342] R13: ffffffffa3eba4d8 R14: 0000000000000002 R15: 00000000bc141a22 [14654.084348] do_idle+0x228/0x270 [14654.084354] cpu_startup_entry+0x6f/0x80 [14654.084358] start_kernel+0x50c/0x52f [14654.084363] secondary_startup_64+0xa4/0xb0 [14654.084368] bad: scheduling from the idle thread! [14654.084377] CPU: 0 PID: 0 Comm: swapper/0 Tainted: P D W OE 4.19.0-10-amd64 #1 Debian 4.19.132-1 [14654.084380] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./970M Pro3, BIOS P1.60 06/17/2016 [14654.084382] Call Trace: [14654.084385] <IRQ> [14654.084389] dump_stack+0x66/0x90 [14654.084394] dequeue_task_idle+0x28/0x40 [14654.084399] __schedule+0x317/0x870 [14654.084405] schedule+0x28/0x80 [14654.084409] schedule_timeout+0x26d/0x390 [14654.084414] ? sprintf+0x56/0x70 [14654.084420] __down_interruptible+0xe6/0x120 [14654.084425] down_interruptible+0x42/0x50 [14654.084432] pstore_dump+0x9e/0x340 [14654.084441] ? wake_up_klogd+0x30/0x40 [14654.084445] ? vprintk_emit+0x215/0x270 [14654.084449] ? wake_up_klogd+0x30/0x40 [14654.084454] ? printk+0x58/0x6f [14654.084458] kmsg_dump+0xb9/0xe0 [14654.084463] oops_end+0x64/0xd0 [14654.084468] no_context+0x1be/0x380 [14654.084472] __do_page_fault+0xb2/0x4f0 [14654.084478] page_fault+0x1e/0x30 [14654.084483] RIP: 0010:__cgroup_bpf_run_filter_skb+0xbd/0x1e0 [14654.084487] Code: 00 00 00 49 89 7f 18 48 89 0c 24 44 89 e1 48 29 c8 48 89 4c 24 08 49 89 87 d8 00 00 00 89 d2 48 8d 84 d6 b0 03 00 00 48 8b 00 <48> 8b 58 10 4c 8d 70 10 48 85 db 0f 84 01 01 00 00 4d 8d 6f 30 bd [14654.084490] RSP: 0018:ffff8b6b2ea03c40 EFLAGS: 00010286 [14654.084493] RAX: 0000000300000000 RBX: ffff8b68d1b2a4e8 RCX: 0000000000000000 [14654.084496] RDX: 0000000000000001 RSI: ffff8b6b25ffb000 RDI: ffff8b6b2860cc80 [14654.084500] RBP: ffff8b6b2860cc80 R08: ffff8b68d1b2a4e8 R09: ffff8b68d1b2a4e8 [14654.084503] R10: 0000000000000001 R11: ffff8b6b23c33b80 R12: 0000000000000000 [14654.084506] R13: 0000000000000000 R14: ffff8b6b2860cfc0 R15: ffff8b68d1b2a4e8 [14654.084514] ip_finish_output+0x228/0x270 [14654.084517] ? nf_hook_slow+0x44/0xc0 [14654.084522] ip_output+0x6c/0xe0 [14654.084528] ? ip_append_data.part.49+0xd0/0xd0 [14654.084533] __ip_queue_xmit+0x15d/0x410 [14654.084538] __tcp_transmit_skb+0x527/0xb10 [14654.084544] tcp_write_xmit+0x384/0x1000 [14654.084550] tcp_send_loss_probe+0xec/0x200 [14654.084557] tcp_write_timer_handler+0xce/0x210 [14654.084564] tcp_write_timer+0x71/0x90 [14654.084568] ? tcp_write_timer_handler+0x210/0x210 [14654.084573] call_timer_fn+0x2b/0x130 [14654.084578] run_timer_softirq+0x1c7/0x3e0 [14654.084583] ? __hrtimer_run_queues+0x130/0x280 [14654.084587] ? ktime_get+0x3a/0xa0 [14654.084592] __do_softirq+0xde/0x2d8 [14654.084598] irq_exit+0xba/0xc0 [14654.084603] smp_apic_timer_interrupt+0x74/0x140 [14654.084607] apic_timer_interrupt+0xf/0x20 [14654.084610] </IRQ> [14654.084614] RIP: 0010:cpuidle_enter_state+0xb9/0x320 [14654.084618] Code: e8 4c b9 b0 ff 80 7c 24 0b 00 74 17 9c 58 0f 1f 44 00 00 f6 c4 02 0f 85 3b 02 00 00 31 ff e8 1e a9 b6 ff fb 66 0f 1f 44 00 00 <48> b8 ff ff ff ff f3 01 00 00 48 2b 1c 24 ba ff ff ff 7f 48 39 c3 [14654.084621] RSP: 0018:ffffffffa3e03e70 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [14654.084626] RAX: ffff8b6b2ea220c0 RBX: 00000d53eb58c94d RCX: 000000000000001f [14654.084629] RDX: 00000d53eb58c94d RSI: 000000002011bc2e RDI: 0000000000000000 [14654.084631] RBP: ffff8b6b2138e000 R08: 0000000000000002 R09: 0000000000021980 [14654.084635] R10: 0000353f780efd09 R11: ffff8b6b2ea210a8 R12: 0000000000000002 [14654.084637] R13: ffffffffa3eba4d8 R14: 0000000000000002 R15: 00000000bc141a22 [14654.084644] do_idle+0x228/0x270 [14654.084650] cpu_startup_entry+0x6f/0x80 [14654.084654] start_kernel+0x50c/0x52f [14654.084659] secondary_startup_64+0xa4/0xb0 [14654.084664] bad: scheduling from the idle thread! [14654.084668] CPU: 0 PID: 0 Comm: swapper/0 Tainted: P D W OE 4.19.0-10-amd64 #1 Debian 4.19.132-1 [14654.084671] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./970M Pro3, BIOS P1.60 06/17/2016 [14654.084673] Call Trace: [14654.084676] <IRQ> [14654.084681] dump_stack+0x66/0x90 [14654.084686] dequeue_task_idle+0x28/0x40 [14654.084691] __schedule+0x317/0x870 [14654.084697] schedule+0x28/0x80 [14654.084700] schedule_timeout+0x26d/0x390 [14654.084705] ? sprintf+0x56/0x70 [14654.084712] __down_interruptible+0xe6/0x120 [14654.084717] down_interruptible+0x42/0x50 [14654.084723] pstore_dump+0x9e/0x340 [14654.084727] ? wake_up_klogd+0x30/0x40 [14654.084731] ? vprintk_emit+0x215/0x270 [14654.084735] ? wake_up_klogd+0x30/0x40 [14654.084740] ? printk+0x58/0x6f [14654.084747] kmsg_dump+0xb9/0xe0 [14654.084753] oops_end+0x64/0xd0 [14654.084757] no_context+0x1be/0x380 [14654.084761] __do_page_fault+0xb2/0x4f0 [14654.084767] page_fault+0x1e/0x30 [14654.084772] RIP: 0010:__cgroup_bpf_run_filter_skb+0xbd/0x1e0 [14654.084775] Code: 00 00 00 49 89 7f 18 48 89 0c 24 44 89 e1 48 29 c8 48 89 4c 24 08 49 89 87 d8 00 00 00 89 d2 48 8d 84 d6 b0 03 00 00 48 8b 00 <48> 8b 58 10 4c 8d 70 10 48 85 db 0f 84 01 01 00 00 4d 8d 6f 30 bd [14654.084778] RSP: 0018:ffff8b6b2ea03c40 EFLAGS: 00010286 [14654.084782] RAX: 0000000300000000 RBX: ffff8b68d1b2a4e8 RCX: 0000000000000000 [14654.084785] RDX: 0000000000000001 RSI: ffff8b6b25ffb000 RDI: ffff8b6b2860cc80 [14654.084788] RBP: ffff8b6b2860cc80 R08: ffff8b68d1b2a4e8 R09: ffff8b68d1b2a4e8 [14654.084791] R10: 0000000000000001 R11: ffff8b6b23c33b80 R12: 0000000000000000 [14654.084794] R13: 0000000000000000 R14: ffff8b6b2860cfc0 R15: ffff8b68d1b2a4e8 [14654.084802] ip_finish_output+0x228/0x270 [14654.084805] ? nf_hook_slow+0x44/0xc0 [14654.084810] ip_output+0x6c/0xe0 [14654.084816] ? ip_append_data.part.49+0xd0/0xd0 [14654.084821] __ip_queue_xmit+0x15d/0x410 [14654.084827] __tcp_transmit_skb+0x527/0xb10 [14654.084833] tcp_write_xmit+0x384/0x1000 [14654.084839] tcp_send_loss_probe+0xec/0x200 [14654.084843] tcp_write_timer_handler+0xce/0x210 [14654.084847] tcp_write_timer+0x71/0x90 [14654.084851] ? tcp_write_timer_handler+0x210/0x210 [14654.084856] call_timer_fn+0x2b/0x130 [14654.084860] run_timer_softirq+0x1c7/0x3e0 [14654.084866] ? __hrtimer_run_queues+0x130/0x280 [14654.084869] ? ktime_get+0x3a/0xa0 [14654.084874] __do_softirq+0xde/0x2d8 [14654.084880] irq_exit+0xba/0xc0 [14654.084885] smp_apic_timer_interrupt+0x74/0x140 [14654.084890] apic_timer_interrupt+0xf/0x20 [14654.084893] </IRQ> [14654.084897] RIP: 0010:cpuidle_enter_state+0xb9/0x320 [14654.084900] Code: e8 4c b9 b0 ff 80 7c 24 0b 00 74 17 9c 58 0f 1f 44 00 00 f6 c4 02 0f 85 3b 02 00 00 31 ff e8 1e a9 b6 ff fb 66 0f 1f 44 00 00 <48> b8 ff ff ff ff f3 01 00 00 48 2b 1c 24 ba ff ff ff 7f 48 39 c3 [14654.084903] RSP: 0018:ffffffffa3e03e70 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [14654.084908] RAX: ffff8b6b2ea220c0 RBX: 00000d53eb58c94d RCX: 000000000000001f [14654.084911] RDX: 00000d53eb58c94d RSI: 000000002011bc2e RDI: 0000000000000000 [14654.084914] RBP: ffff8b6b2138e000 R08: 0000000000000002 R09: 0000000000021980 [14654.084917] R10: 0000353f780efd09 R11: ffff8b6b2ea210a8 R12: 0000000000000002 [14654.084920] R13: ffffffffa3eba4d8 R14: 0000000000000002 R15: 00000000bc141a22 [14654.084926] do_idle+0x228/0x270 [14654.084934] cpu_startup_entry+0x6f/0x80 [14654.084939] start_kernel+0x50c/0x52f [14654.084944] secondary_startup_64+0xa4/0xb0 [14654.084949] bad: scheduling from the idle thread! [14654.084954] CPU: 0 PID: 0 Comm: swapper/0 Tainted: P D W OE 4.19.0-10-amd64 #1 Debian 4.19.132-1 [14654.084956] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./970M Pro3, BIOS P1.60 06/17/2016 [14654.084959] Call Trace: [14654.084962] <IRQ> [14654.084966] dump_stack+0x66/0x90 [14654.084971] dequeue_task_idle+0x28/0x40 [14654.084976] __schedule+0x317/0x870 [14654.084982] schedule+0x28/0x80 [14654.084986] schedule_timeout+0x26d/0x390 [14654.084991] ? sprintf+0x56/0x70 [14654.085001] __down_interruptible+0xe6/0x120 [14654.085006] down_interruptible+0x42/0x50 [14654.085012] pstore_dump+0x9e/0x340 [14654.085017] ? wake_up_klogd+0x30/0x40 [14654.085021] ? vprintk_emit+0x215/0x270 [14654.085025] ? wake_up_klogd+0x30/0x40 [14654.085030] ? printk+0x58/0x6f [14654.085034] kmsg_dump+0xb9/0xe0 [14654.085039] oops_end+0x64/0xd0 [14654.085043] no_context+0x1be/0x380 [14654.085048] __do_page_fault+0xb2/0x4f0 [14654.085053] page_fault+0x1e/0x30 [14654.085058] RIP: 0010:__cgroup_bpf_run_filter_skb+0xbd/0x1e0 [14654.085062] Code: 00 00 00 49 89 7f 18 48 89 0c 24 44 89 e1 48 29 c8 48 89 4c 24 08 49 89 87 d8 00 00 00 89 d2 48 8d 84 d6 b0 03 00 00 48 8b 00 <48> 8b 58 10 4c 8d 70 10 48 85 db 0f 84 01 01 00 00 4d 8d 6f 30 bd [14654.085068] RSP: 0018:ffff8b6b2ea03c40 EFLAGS: 00010286 [14654.085102] RAX: 0000000300000000 RBX: ffff8b68d1b2a4e8 RCX: 0000000000000000 [14654.085137] RDX: 0000000000000001 RSI: ffff8b6b25ffb000 RDI: ffff8b6b2860cc80 [14654.085147] RBP: ffff8b6b2860cc80 R08: ffff8b68d1b2a4e8 R09: ffff8b68d1b2a4e8 [14654.085158] R10: 0000000000000001 R11: ffff8b6b23c33b80 R12: 0000000000000000 [14654.085169] R13: 0000000000000000 R14: ffff8b6b2860cfc0 R15: ffff8b68d1b2a4e8 [14654.085191] ip_finish_output+0x228/0x270 [14654.085203] ? nf_hook_slow+0x44/0xc0 [14654.085222] ip_output+0x6c/0xe0 [14654.085233] ? ip_append_data.part.49+0xd0/0xd0 [14654.085244] __ip_queue_xmit+0x15d/0x410 [14654.085257] __tcp_transmit_skb+0x527/0xb10 [14654.085276] tcp_write_xmit+0x384/0x1000 [14654.085289] tcp_send_loss_probe+0xec/0x200 [14654.085307] tcp_write_timer_handler+0xce/0x210 [14654.085320] tcp_write_timer+0x71/0x90 [14654.085331] ? tcp_write_timer_handler+0x210/0x210 [14654.085341] call_timer_fn+0x2b/0x130 [14654.085352] run_timer_softirq+0x1c7/0x3e0 [14654.085363] ? __hrtimer_run_queues+0x130/0x280 [14654.085374] ? ktime_get+0x3a/0xa0 [14654.085385] __do_softirq+0xde/0x2d8 [14654.085398] irq_exit+0xba/0xc0 [14654.085417] smp_apic_timer_interrupt+0x74/0x140 [14654.085428] apic_timer_interrupt+0xf/0x20 [14654.085439] </IRQ> [14654.085450] RIP: 0010:cpuidle_enter_state+0xb9/0x320 [14654.085461] Code: e8 4c b9 b0 ff 80 7c 24 0b 00 74 17 9c 58 0f 1f 44 00 00 f6 c4 02 0f 85 3b 02 00 00 31 ff e8 1e a9 b6 ff fb 66 0f 1f 44 00 00 <48> b8 ff ff ff ff f3 01 00 00 48 2b 1c 24 ba ff ff ff 7f 48 39 c3 [14654.085469] RSP: 0018:ffffffffa3e03e70 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [14654.085480] RAX: ffff8b6b2ea220c0 RBX: 00000d53eb58c94d RCX: 000000000000001f [14654.085488] RDX: 00000d53eb58c94d RSI: 000000002011bc2e RDI: 0000000000000000 [14654.085497] RBP: ffff8b6b2138e000 R08: 0000000000000002 R09: 0000000000021980 [14654.085505] R10: 0000353f780efd09 R11: ffff8b6b2ea210a8 R12: 0000000000000002 [14654.085513] R13: ffffffffa3eba4d8 R14: 0000000000000002 R15: 00000000bc141a22 [14654.085524] do_idle+0x228/0x270 [14654.085539] cpu_startup_entry+0x6f/0x80 [14654.085547] start_kernel+0x50c/0x52f [14654.085557] secondary_startup_64+0xa4/0xb0 [14654.085572] bad: scheduling from the idle thread! [14654.085582] CPU: 0 PID: 0 Comm: swapper/0 Tainted: P D W OE 4.19.0-10-amd64 #1 Debian 4.19.132-1 [14654.085590] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./970M Pro3, BIOS P1.60 06/17/2016 [14654.085598] Call Trace: [14654.085606] <IRQ> [14654.085614] dump_stack+0x66/0x90 [14654.085622] dequeue_task_idle+0x28/0x40 [14654.085631] __schedule+0x317/0x870 [14654.085641] schedule+0x28/0x80 [14654.085650] schedule_timeout+0x26d/0x390 [14654.085664] ? sprintf+0x56/0x70 [14654.085675] __down_interruptible+0xe6/0x120 [14654.085689] down_interruptible+0x42/0x50 [14654.085698] pstore_dump+0x9e/0x340 [14654.085706] ? wake_up_klogd+0x30/0x40 [14654.085714] ? vprintk_emit+0x215/0x270 [14654.085723] ? wake_up_klogd+0x30/0x40 [14654.085731] ? printk+0x58/0x6f [14654.085740] kmsg_dump+0xb9/0xe0 [14654.085748] oops_end+0x64/0xd0 [14654.085756] no_context+0x1be/0x380 [14654.085766] __do_page_fault+0xb2/0x4f0 [14654.085774] page_fault+0x1e/0x30 [14654.085782] RIP: 0010:__cgroup_bpf_run_filter_skb+0xbd/0x1e0 [14654.085791] Code: 00 00 00 49 89 7f 18 48 89 0c 24 44 89 e1 48 29 c8 48 89 4c 24 08 49 89 87 d8 00 00 00 89 d2 48 8d 84 d6 b0 03 00 00 48 8b 00 <48> 8b 58 10 4c 8d 70 10 48 85 db 0f 84 01 01 00 00 4d 8d 6f 30 bd [14654.085800] RSP: 0018:ffff8b6b2ea03c40 EFLAGS: 00010286 [14654.085808] RAX: 0000000300000000 RBX: ffff8b68d1b2a4e8 RCX: 0000000000000000 [14654.085816] RDX: 0000000000000001 RSI: ffff8b6b25ffb000 RDI: ffff8b6b2860cc80 [14654.085825] RBP: ffff8b6b2860cc80 R08: ffff8b68d1b2a4e8 R09: ffff8b68d1b2a4e8 [14654.085833] R10: 0000000000000001 R11: ffff8b6b23c33b80 R12: 0000000000000000 [14654.085841] R13: 0000000000000000 R14: ffff8b6b2860cfc0 R15: ffff8b68d1b2a4e8 [14654.085859] ip_finish_output+0x228/0x270 [14654.085873] ? nf_hook_slow+0x44/0xc0 [14654.085882] ip_output+0x6c/0xe0 [14654.085890] ? ip_append_data.part.49+0xd0/0xd0 [14654.085899] __ip_queue_xmit+0x15d/0x410 [14654.085909] __tcp_transmit_skb+0x527/0xb10 [14654.085926] tcp_write_xmit+0x384/0x1000 [14654.085935] tcp_send_loss_probe+0xec/0x200 [14654.085943] tcp_write_timer_handler+0xce/0x210 [14654.085952] tcp_write_timer+0x71/0x90 [14654.085964] ? tcp_write_timer_handler+0x210/0x210 [14654.085971] call_timer_fn+0x2b/0x130 [14654.085980] run_timer_softirq+0x1c7/0x3e0 [14654.085988] ? __hrtimer_run_queues+0x130/0x280 [14654.085996] ? ktime_get+0x3a/0xa0 [14654.086005] __do_softirq+0xde/0x2d8 [14654.086017] irq_exit+0xba/0xc0 [14654.086032] smp_apic_timer_interrupt+0x74/0x140 [14654.086041] apic_timer_interrupt+0xf/0x20 [14654.086049] </IRQ> [14654.086057] RIP: 0010:cpuidle_enter_state+0xb9/0x320 [14654.086066] Code: e8 4c b9 b0 ff 80 7c 24 0b 00 74 17 9c 58 0f 1f 44 00 00 f6 c4 02 0f 85 3b 02 00 00 31 ff e8 1e a9 b6 ff fb 66 0f 1f 44 00 00 <48> b8 ff ff ff ff f3 01 00 00 48 2b 1c 24 ba ff ff ff 7f 48 39 c3 [14654.086072] RSP: 0018:ffffffffa3e03e70 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [14654.086083] RAX: ffff8b6b2ea220c0 RBX: 00000d53eb58c94d RCX: 000000000000001f [14654.086091] RDX: 00000d53eb58c94d RSI: 000000002011bc2e RDI: 0000000000000000 [14654.086099] RBP: ffff8b6b2138e000 R08: 0000000000000002 R09: 0000000000021980 [14654.086108] R10: 0000353f780efd09 R11: ffff8b6b2ea210a8 R12: 0000000000000002 [14654.086116] R13: ffffffffa3eba4d8 R14: 0000000000000002 R15: 00000000bc141a22 [14654.086126] do_idle+0x228/0x270 [14654.086141] cpu_startup_entry+0x6f/0x80 [14654.086150] start_kernel+0x50c/0x52f [14654.086159] secondary_startup_64+0xa4/0xb0 [14654.086883] bad: scheduling from the idle thread! [14654.086898] CPU: 0 PID: 0 Comm: swapper/0 Tainted: P D W OE 4.19.0-10-amd64 #1 Debian 4.19.132-1 [14654.086906] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./970M Pro3, BIOS P1.60 06/17/2016 [14654.086915] Call Trace: [14654.086923] <IRQ> [14654.086932] dump_stack+0x66/0x90 [14654.086949] dequeue_task_idle+0x28/0x40 [14654.086961] __schedule+0x317/0x870 [14654.086969] schedule+0x28/0x80 [14654.086971] schedule_timeout+0x26d/0x390 [14654.086978] ? sprintf+0x56/0x70 [14654.086985] __down_interruptible+0xe6/0x120 [14654.086993] down_interruptible+0x42/0x50 [14654.087001] pstore_dump+0x9e/0x340 [14654.087003] ? wake_up_klogd+0x30/0x40 [14654.087010] ? vprintk_emit+0x215/0x270 [14654.087017] ? wake_up_klogd+0x30/0x40 [14654.087019] ? printk+0x58/0x6f [14654.087026] kmsg_dump+0xb9/0xe0 [14654.087033] oops_end+0x64/0xd0 [14654.087040] no_context+0x1be/0x380 [14654.087042] __do_page_fault+0xb2/0x4f0 [14654.087050] page_fault+0x1e/0x30 [14654.087058] RIP: 0010:__cgroup_bpf_run_filter_skb+0xbd/0x1e0 [14654.087065] Code: 00 00 00 49 89 7f 18 48 89 0c 24 44 89 e1 48 29 c8 48 89 4c 24 08 49 89 87 d8 00 00 00 89 d2 48 8d 84 d6 b0 03 00 00 48 8b 00 <48> 8b 58 10 4c 8d 70 10 48 85 db 0f 84 01 01 00 00 4d 8d 6f 30 bd [14654.087069] RSP: 0018:ffff8b6b2ea03c40 EFLAGS: 00010286 [14654.087080] RAX: 0000000300000000 RBX: ffff8b68d1b2a4e8 RCX: 0000000000000000 [14654.087082] RDX: 0000000000000001 RSI: ffff8b6b25ffb000 RDI: ffff8b6b2860cc80 [14654.087089] RBP: ffff8b6b2860cc80 R08: ffff8b68d1b2a4e8 R09: ffff8b68d1b2a4e8 [14654.087090] R10: 0000000000000001 R11: ffff8b6b23c33b80 R12: 0000000000000000 [14654.087096] R13: 0000000000000000 R14: ffff8b6b2860cfc0 R15: ffff8b68d1b2a4e8 [14654.087104] ip_finish_output+0x228/0x270 [14654.087111] ? nf_hook_slow+0x44/0xc0 [14654.087113] ip_output+0x6c/0xe0 [14654.087122] ? ip_append_data.part.49+0xd0/0xd0 [14654.087125] __ip_queue_xmit+0x15d/0x410 [14654.087138] __tcp_transmit_skb+0x527/0xb10 [14654.087146] tcp_write_xmit+0x384/0x1000 [14654.087153] tcp_send_loss_probe+0xec/0x200 [14654.087155] tcp_write_timer_handler+0xce/0x210 [14654.087162] tcp_write_timer+0x71/0x90 [14654.087169] ? tcp_write_timer_handler+0x210/0x210 [14654.087171] call_timer_fn+0x2b/0x130 [14654.087178] run_timer_softirq+0x1c7/0x3e0 [14654.087185] ? __hrtimer_run_queues+0x130/0x280 [14654.087187] ? ktime_get+0x3a/0xa0 [14654.087208] __do_softirq+0xde/0x2d8 [14654.087231] irq_exit+0xba/0xc0 [14654.087262] smp_apic_timer_interrupt+0x74/0x140 [14654.087279] apic_timer_interrupt+0xf/0x20 [14654.087294] </IRQ> <SNIP>

4 years, 4 months

2
2
0 0

[PATCH v2 1/2] mm/migrate: Fixup setting UFFD_WP flag

by Alistair Popple

Commit f45ec5ff16a75 ("userfaultfd: wp: support swap and page migration") introduced support for tracking the uffd wp bit during page migration. However the non-swap PTE variant was used to set the flag for zone device private pages which are a type of swap page. This leads to corruption of the swap offset if the original PTE has the uffd_wp flag set. Fixes: f45ec5ff16a75 ("userfaultfd: wp: support swap and page migration") Signed-off-by: Alistair Popple <alistair(a)popple.id.au> Reviewed-by: Peter Xu <peterx(a)redhat.com> Cc: stable(a)vger.kernel.org --- mm/migrate.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/migrate.c b/mm/migrate.c index 34a842a8eb6a..ddb64253fe3e 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -251,7 +251,7 @@ static bool remove_migration_pte(struct page *page, struct vm_area_struct *vma, entry = make_device_private_entry(new, pte_write(pte)); pte = swp_entry_to_pte(entry); if (pte_swp_uffd_wp(*pvmw.pte)) - pte = pte_mkuffd_wp(pte); + pte = pte_swp_mkuffd_wp(pte); } } -- 2.20.1

4 years, 4 months

2
2
0 0

[PATCH RFC 1/2] fs: Don't invalidate page buffers in block_write_full_page()

by Jan Kara

If block_write_full_page() is called for a page that is beyond current inode size, it will truncate page buffers for the page and return 0. This logic has been added in 2.5.62 in commit 81eb69062588 ("fix ext3 BUG due to race with truncate") in history.git tree to fix a problem with ext3 in data=ordered mode. This particular problem doesn't exist anymore because ext3 is long gone and ext4 handles ordered data differently. Also normally buffers are invalidated by truncate code and there's no need to specially handle this in ->writepage() code. This invalidation of page buffers in block_write_full_page() is causing issues to filesystems (e.g. ext4 or ocfs2) when block device is shrunk under filesystem's hands and metadata buffers get discarded while being tracked by the journalling layer. Although it is obviously "not supported" it can cause kernel crashes like: [ 7986.689400] BUG: unable to handle kernel NULL pointer dereference at +0000000000000008 [ 7986.697197] PGD 0 P4D 0 [ 7986.699724] Oops: 0002 [#1] SMP PTI [ 7986.703200] CPU: 4 PID: 203778 Comm: jbd2/dm-3-8 Kdump: loaded Tainted: G +O --------- - - 4.18.0-147.5.0.5.h126.eulerosv2r9.x86_64 #1 [ 7986.716438] Hardware name: Huawei RH2288H V3/BC11HGSA0, BIOS 1.57 08/11/2015 [ 7986.723462] RIP: 0010:jbd2_journal_grab_journal_head+0x1b/0x40 [jbd2] ... [ 7986.810150] Call Trace: [ 7986.812595] __jbd2_journal_insert_checkpoint+0x23/0x70 [jbd2] [ 7986.818408] jbd2_journal_commit_transaction+0x155f/0x1b60 [jbd2] [ 7986.836467] kjournald2+0xbd/0x270 [jbd2] which is not great. The crash happens because bh->b_private is suddently NULL although BH_JBD flag is still set (this is because block_invalidatepage() cleared BH_Mapped flag and subsequent bh lookup found buffer without BH_Mapped set, called init_page_buffers() which has rewritten bh->b_private). So just remove the invalidation in block_write_full_page(). Note that the buffer cache invalidation when block device changes size is already careful to avoid similar problems by using invalidate_mapping_pages() which skips busy buffers so it was only this odd block_write_full_page() behavior that could tear down bdev buffers under filesystem's hands. Reported-by: Ye Bin <yebin10(a)huawei.com> CC: stable(a)vger.kernel.org Signed-off-by: Jan Kara <jack(a)suse.cz> --- fs/buffer.c | 16 ---------------- 1 file changed, 16 deletions(-) diff --git a/fs/buffer.c b/fs/buffer.c index 061dd202979d..163c2c0b9aa3 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -2771,16 +2771,6 @@ int nobh_writepage(struct page *page, get_block_t *get_block, /* Is the page fully outside i_size? (truncate in progress) */ offset = i_size & (PAGE_SIZE-1); if (page->index >= end_index+1 || !offset) { - /* - * The page may have dirty, unmapped buffers. For example, - * they may have been added in ext3_writepage(). Make them - * freeable here, so the page does not leak. - */ -#if 0 - /* Not really sure about this - do we need this ? */ - if (page->mapping->a_ops->invalidatepage) - page->mapping->a_ops->invalidatepage(page, offset); -#endif unlock_page(page); return 0; /* don't care */ } @@ -2975,12 +2965,6 @@ int block_write_full_page(struct page *page, get_block_t *get_block, /* Is the page fully outside i_size? (truncate in progress) */ offset = i_size & (PAGE_SIZE-1); if (page->index >= end_index+1 || !offset) { - /* - * The page may have dirty, unmapped buffers. For example, - * they may have been added in ext3_writepage(). Make them - * freeable here, so the page does not leak. - */ - do_invalidatepage(page, 0, PAGE_SIZE); unlock_page(page); return 0; /* don't care */ } -- 2.16.4

4 years, 4 months

1
0
0 0

[PATCH] dmaengine: dw-edma: Fix scatter-gather address calculation

by Gustavo Pimentel

Fix the source and destination physical address calculation of a peripheral device on scatter-gather implementation. This issue manifested during tests using a 64 bits architecture system. The abnormal behavior wasn't visible before due to all previous tests were done using 32 bits architecture system, that masked his effect. Fixes: e63d79d1ffcd ("dmaengine: Add Synopsys eDMA IP core driver") Cc: Joao Pinto <jpinto(a)synopsys.com> Cc: stable(a)vger.kernel.org Signed-off-by: Gustavo Pimentel <gustavo.pimentel(a)synopsys.com> --- drivers/dma/dw-edma/dw-edma-core.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/dma/dw-edma/dw-edma-core.c b/drivers/dma/dw-edma/dw-edma-core.c index ed430ad..b971505 100644 --- a/drivers/dma/dw-edma/dw-edma-core.c +++ b/drivers/dma/dw-edma/dw-edma-core.c @@ -405,7 +405,7 @@ dw_edma_device_transfer(struct dw_edma_transfer *xfer) if (xfer->cyclic) { burst->dar = xfer->xfer.cyclic.paddr; } else { - burst->dar = sg_dma_address(sg); + burst->dar = dst_addr; /* Unlike the typical assumption by other * drivers/IPs the peripheral memory isn't * a FIFO memory, in this case, it's a @@ -413,14 +413,13 @@ dw_edma_device_transfer(struct dw_edma_transfer *xfer) * and destination addresses are increased * by the same portion (data length) */ - src_addr += sg_dma_len(sg); } } else { burst->dar = dst_addr; if (xfer->cyclic) { burst->sar = xfer->xfer.cyclic.paddr; } else { - burst->sar = sg_dma_address(sg); + burst->sar = src_addr; /* Unlike the typical assumption by other * drivers/IPs the peripheral memory isn't * a FIFO memory, in this case, it's a @@ -428,12 +427,14 @@ dw_edma_device_transfer(struct dw_edma_transfer *xfer) * and destination addresses are increased * by the same portion (data length) */ - dst_addr += sg_dma_len(sg); } } - if (!xfer->cyclic) + if (!xfer->cyclic) { + src_addr += sg_dma_len(sg); + dst_addr += sg_dma_len(sg); sg = sg_next(sg); + } } return vchan_tx_prep(&chan->vc, &desc->vd, xfer->flags); -- 2.7.4

4 years, 4 months

2
1
0 0

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Linux-stable-mirror August 2020