August 2022 - Lkft-triage - lists.linaro.org

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.10.140 release. There are 86 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, 31 Aug 2022 10:57:37 +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-5.10.140-r… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.10.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.10.140-rc1 Daniel Borkmann <daniel(a)iogearbox.net> bpf: Don't use tnum_range on array range checking for poke descriptors Saurabh Sengar <ssengar(a)linux.microsoft.com> scsi: storvsc: Remove WQ_MEM_RECLAIM from storvsc_error_wq Kiwoong Kim <kwmad.kim(a)samsung.com> scsi: ufs: core: Enable link lost interrupt Stephane Eranian <eranian(a)google.com> perf/x86/intel/uncore: Fix broken read_counter() for SNB IMC PMU James Clark <james.clark(a)arm.com> perf python: Fix build when PYTHON_CONFIG is user supplied Yu Kuai <yukuai3(a)huawei.com> blk-mq: fix io hung due to missing commit_rqs Salvatore Bonaccorso <carnil(a)debian.org> Documentation/ABI: Mention retbleed vulnerability info file for sysfs Zenghui Yu <yuzenghui(a)huawei.com> arm64: Fix match_list for erratum 1286807 on Arm Cortex-A76 Guoqing Jiang <guoqing.jiang(a)linux.dev> md: call __md_stop_writes in md_stop Guoqing Jiang <guoqing.jiang(a)linux.dev> Revert "md-raid: destroy the bitmap after destroying the thread" David Hildenbrand <david(a)redhat.com> mm/hugetlb: fix hugetlb not supporting softdirty tracking Juergen Gross <jgross(a)suse.com> xen/privcmd: fix error exit of privcmd_ioctl_dm_op() Riwen Lu <luriwen(a)kylinos.cn> ACPI: processor: Remove freq Qos request for all CPUs Brian Foster <bfoster(a)redhat.com> s390: fix double free of GS and RI CBs on fork() failure Quanyang Wang <quanyang.wang(a)windriver.com> asm-generic: sections: refactor memory_intersects Siddh Raman Pant <code(a)siddh.me> loop: Check for overflow while configuring loop Pawan Gupta <pawan.kumar.gupta(a)linux.intel.com> x86/bugs: Add "unknown" reporting for MMIO Stale Data Chen Zhongjin <chenzhongjin(a)huawei.com> x86/unwind/orc: Unwind ftrace trampolines with correct ORC entry Kan Liang <kan.liang(a)linux.intel.com> perf/x86/lbr: Enable the branch type for the Arch LBR by default Goldwyn Rodrigues <rgoldwyn(a)suse.de> btrfs: check if root is readonly while setting security xattr Anand Jain <anand.jain(a)oracle.com> btrfs: add info when mount fails due to stale replace target Anand Jain <anand.jain(a)oracle.com> btrfs: replace: drop assert for suspended replace Filipe Manana <fdmanana(a)suse.com> btrfs: fix silent failure when deleting root reference Shannon Nelson <snelson(a)pensando.io> ionic: fix up issues with handling EAGAIN on FW cmds David Howells <dhowells(a)redhat.com> rxrpc: Fix locking in rxrpc's sendmsg Jacob Keller <jacob.e.keller(a)intel.com> ixgbe: stop resetting SYSTIME in ixgbe_ptp_start_cyclecounter Kuniyuki Iwashima <kuniyu(a)amazon.com> net: Fix a data-race around sysctl_somaxconn. Kuniyuki Iwashima <kuniyu(a)amazon.com> net: Fix data-races around sysctl_devconf_inherit_init_net. Kuniyuki Iwashima <kuniyu(a)amazon.com> net: Fix data-races around sysctl_fb_tunnels_only_for_init_net. Kuniyuki Iwashima <kuniyu(a)amazon.com> net: Fix a data-race around netdev_budget_usecs. Kuniyuki Iwashima <kuniyu(a)amazon.com> net: Fix a data-race around netdev_budget. Kuniyuki Iwashima <kuniyu(a)amazon.com> net: Fix a data-race around sysctl_net_busy_read. Kuniyuki Iwashima <kuniyu(a)amazon.com> net: Fix a data-race around sysctl_net_busy_poll. Kuniyuki Iwashima <kuniyu(a)amazon.com> net: Fix a data-race around sysctl_tstamp_allow_data. Kuniyuki Iwashima <kuniyu(a)amazon.com> net: Fix data-races around sysctl_optmem_max. Martin KaFai Lau <kafai(a)fb.com> bpf: Folding omem_charge() into sk_storage_charge() Kuniyuki Iwashima <kuniyu(a)amazon.com> ratelimit: Fix data-races in ___ratelimit(). Kuniyuki Iwashima <kuniyu(a)amazon.com> net: Fix data-races around netdev_tstamp_prequeue. Kuniyuki Iwashima <kuniyu(a)amazon.com> net: Fix data-races around netdev_max_backlog. Kuniyuki Iwashima <kuniyu(a)amazon.com> net: Fix data-races around weight_p and dev_weight_[rt]x_bias. Kuniyuki Iwashima <kuniyu(a)amazon.com> net: Fix data-races around sysctl_[rw]mem_(max|default). Kuniyuki Iwashima <kuniyu(a)amazon.com> net: Fix data-races around sysctl_[rw]mem(_offset)?. Eric Dumazet <edumazet(a)google.com> tcp: tweak len/truesize ratio for coalesce candidates Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nf_tables: disallow binding to already bound chain Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nf_tables: disallow jump to implicit chain from set element Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nf_tables: upfront validation of data via nft_data_init() Jeremy Sowden <jeremy(a)azazel.net> netfilter: bitwise: improve error goto labels Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nft_cmp: optimize comparison for 16-bytes Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nf_tables: consolidate rule verdict trace call Colin Ian King <colin.king(a)canonical.com> netfilter: nftables: remove redundant assignment of variable err Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nft_tunnel: restrict it to netdev family Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nft_osf: restrict osf to ipv4, ipv6 and inet families Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nf_tables: do not leave chain stats enabled on error Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nft_payload: do not truncate csum_offset and csum_type Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nft_payload: report ERANGE for too long offset and length Vikas Gupta <vikas.gupta(a)broadcom.com> bnxt_en: fix NQ resource accounting during vf creation on 57500 chips Florian Westphal <fw(a)strlen.de> netfilter: ebtables: reject blobs that don't provide all entry points Maciej Żenczykowski <maze(a)google.com> net: ipvtap - add __init/__exit annotations to module init/exit funcs Jonathan Toppins <jtoppins(a)redhat.com> bonding: 802.3ad: fix no transmission of LACPDUs Sergei Antonov <saproj(a)gmail.com> net: moxa: get rid of asymmetry in DMA mapping/unmapping Alex Elder <elder(a)linaro.org> net: ipa: don't assume SMEM is page-aligned Vlad Buslov <vladbu(a)nvidia.com> net/mlx5e: Properly disable vlan strip on non-UL reps Maciej Fijalkowski <maciej.fijalkowski(a)intel.com> ice: xsk: prohibit usage of non-balanced queue id Maciej Fijalkowski <maciej.fijalkowski(a)intel.com> ice: xsk: Force rings to be sized to power of 2 Duoming Zhou <duoming(a)zju.edu.cn> nfc: pn533: Fix use-after-free bugs caused by pn532_cmd_timeout Bernard Pidoux <f6bvp(a)free.fr> rose: check NULL rose_loopback_neigh->loopback Peter Xu <peterx(a)redhat.com> mm/smaps: don't access young/dirty bit if pte unpresent Miaohe Lin <linmiaohe(a)huawei.com> mm/huge_memory.c: use helper function migration_entry_to_page() Trond Myklebust <trond.myklebust(a)hammerspace.com> SUNRPC: RPC level errors should set task->tk_rpc_status Olga Kornievskaia <kolga(a)netapp.com> NFSv4.2 fix problems with __nfs42_ssc_open Trond Myklebust <trond.myklebust(a)hammerspace.com> NFS: Don't allocate nfs_fattr on the stack in __nfs42_ssc_open() Nikolay Aleksandrov <razor(a)blackwall.org> xfrm: policy: fix metadata dst->dev xmit null pointer dereference Herbert Xu <herbert(a)gondor.apana.org.au> af_key: Do not call xfrm_probe_algs in parallel Antony Antony <antony.antony(a)secunet.com> xfrm: clone missing x->lastused in xfrm_do_migrate Xin Xiong <xiongx18(a)fudan.edu.cn> xfrm: fix refcount leak in __xfrm_policy_check() Hui Su <suhui_kernel(a)163.com> kernel/sched: Remove dl_boosted flag comment Darrick J. Wong <djwong(a)kernel.org> xfs: only bother with sync_filesystem during readonly remount Darrick J. Wong <djwong(a)kernel.org> xfs: return errors in xfs_fs_sync_fs Darrick J. Wong <djwong(a)kernel.org> vfs: make sync_filesystem return errors from ->sync_fs Christoph Hellwig <hch(a)lst.de> fs: remove __sync_filesystem Darrick J. Wong <djwong(a)kernel.org> xfs: reject crazy array sizes being fed to XFS_IOC_GETBMAP* Dan Carpenter <dan.carpenter(a)oracle.com> xfs: prevent a WARN_ONCE() in xfs_ioc_attr_list() Basavaraj Natikar <Basavaraj.Natikar(a)amd.com> pinctrl: amd: Don't save/restore interrupt status and wake status bits Randy Dunlap <rdunlap(a)infradead.org> kernel/sys_ni: add compat entry for fadvise64_64 Helge Deller <deller(a)gmx.de> parisc: Fix exception handler for fldw and fstw instructions Gaosheng Cui <cuigaosheng1(a)huawei.com> audit: fix potential double free on error path from fsnotify_add_inode_mark ------------- Diffstat: Documentation/ABI/testing/sysfs-devices-system-cpu | 1 + .../hw-vuln/processor_mmio_stale_data.rst | 14 ++ Documentation/admin-guide/sysctl/net.rst | 2 +- Makefile | 4 +- arch/arm64/kernel/cpu_errata.c | 2 + arch/parisc/kernel/unaligned.c | 2 +- arch/s390/kernel/process.c | 22 +++- arch/x86/events/intel/lbr.c | 8 ++ arch/x86/events/intel/uncore_snb.c | 18 ++- arch/x86/include/asm/cpufeatures.h | 5 +- arch/x86/kernel/cpu/bugs.c | 14 +- arch/x86/kernel/cpu/common.c | 42 +++--- arch/x86/kernel/unwind_orc.c | 15 ++- block/blk-mq.c | 5 +- drivers/acpi/processor_thermal.c | 2 +- drivers/block/loop.c | 5 + drivers/md/md.c | 3 +- drivers/net/bonding/bond_3ad.c | 38 +++--- drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c | 2 +- drivers/net/ethernet/intel/ice/ice_xsk.c | 14 ++ drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c | 59 +++++++-- drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 2 + drivers/net/ethernet/moxa/moxart_ether.c | 11 +- drivers/net/ethernet/pensando/ionic/ionic_main.c | 4 +- drivers/net/ipa/ipa_mem.c | 2 +- drivers/net/ipvlan/ipvtap.c | 4 +- drivers/nfc/pn533/uart.c | 1 + drivers/pinctrl/pinctrl-amd.c | 11 +- drivers/scsi/storvsc_drv.c | 2 +- drivers/scsi/ufs/ufshci.h | 6 +- drivers/xen/privcmd.c | 21 +-- fs/btrfs/dev-replace.c | 5 +- fs/btrfs/root-tree.c | 5 +- fs/btrfs/xattr.c | 3 + fs/nfs/nfs4file.c | 16 ++- fs/proc/task_mmu.c | 7 +- fs/sync.c | 48 +++---- fs/xfs/xfs_ioctl.c | 4 +- fs/xfs/xfs_ioctl.h | 5 +- fs/xfs/xfs_super.c | 13 +- include/asm-generic/sections.h | 7 +- include/linux/netdevice.h | 20 ++- include/linux/netfilter_bridge/ebtables.h | 4 - include/linux/sched.h | 4 - include/net/busy_poll.h | 2 +- include/net/netfilter/nf_tables.h | 9 +- include/net/netfilter/nf_tables_core.h | 9 ++ include/net/sock.h | 8 +- kernel/audit_fsnotify.c | 1 + kernel/bpf/verifier.c | 10 +- kernel/sys_ni.c | 1 + lib/ratelimit.c | 12 +- mm/huge_memory.c | 4 +- mm/mmap.c | 8 +- net/bridge/netfilter/ebtable_broute.c | 8 -- net/bridge/netfilter/ebtable_filter.c | 8 -- net/bridge/netfilter/ebtable_nat.c | 8 -- net/bridge/netfilter/ebtables.c | 8 +- net/core/bpf_sk_storage.c | 24 ++-- net/core/dev.c | 18 +-- net/core/filter.c | 13 +- net/core/gro_cells.c | 2 +- net/core/skbuff.c | 2 +- net/core/sock.c | 18 +-- net/core/sysctl_net_core.c | 15 ++- net/decnet/af_decnet.c | 4 +- net/ipv4/devinet.c | 16 ++- net/ipv4/ip_output.c | 2 +- net/ipv4/ip_sockglue.c | 6 +- net/ipv4/tcp.c | 6 +- net/ipv4/tcp_input.c | 51 ++++++-- net/ipv4/tcp_output.c | 4 +- net/ipv6/addrconf.c | 5 +- net/ipv6/ipv6_sockglue.c | 4 +- net/key/af_key.c | 3 + net/mptcp/protocol.c | 6 +- net/netfilter/ipvs/ip_vs_sync.c | 4 +- net/netfilter/nf_tables_api.c | 90 +++++++------ net/netfilter/nf_tables_core.c | 55 +++++++- net/netfilter/nft_bitwise.c | 67 +++++----- net/netfilter/nft_cmp.c | 142 +++++++++++++++++---- net/netfilter/nft_immediate.c | 22 +++- net/netfilter/nft_osf.c | 18 ++- net/netfilter/nft_payload.c | 29 +++-- net/netfilter/nft_range.c | 27 ++-- net/netfilter/nft_tunnel.c | 1 + net/rose/rose_loopback.c | 3 +- net/rxrpc/call_object.c | 4 +- net/rxrpc/sendmsg.c | 92 +++++++------ net/sched/sch_generic.c | 2 +- net/socket.c | 2 +- net/sunrpc/clnt.c | 2 +- net/tipc/socket.c | 2 +- net/xfrm/espintcp.c | 2 +- net/xfrm/xfrm_input.c | 2 +- net/xfrm/xfrm_policy.c | 3 +- net/xfrm/xfrm_state.c | 1 + tools/perf/Makefile.config | 2 +- 98 files changed, 874 insertions(+), 475 deletions(-)

1 year, 8 months

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E T Cサービスのお知らせ

by etc-meisai

ＥＴＣサービスをご利用いただきありがとうございますＥＴＣサービスは無効になりました。引き続きサービスをご利用いただきたい場合は、下記リンクより詳細をご確認ください。 [1]https://wnnxvm.cn/pc/login/?Rfunccode=1013000000&nextfunc=1013000000 ご不便とご心配をおかけしまして誠に申し訳ございませんが、何とぞご理解賜りたくお願い申しあげます。 ■ 注意事項 ━━━━━━━ ※なお、24時間以内にご確認がない場合、誠に遺憾ながら、アカウントをロックさせていただくことを警告いたします ※本メールは、重要なお知らせとしてメールの配信を希望されていないお客さまにもお送りさせていただいております。何卒ご了承ください。 ※このメールに心当たりのないかたは、恐れ入りますがＥＴＣウェブサイトよりお問い合わせください。 ━━━━━━━ ■発行者 ━━━━━━━ ＥＴＣ利用照会サービス事務局 References 1. https://wnnxvm.cn/pc/login/?Rfunccode=1013000000&nextfunc=1013000000

1 year, 8 months

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lkft kselftest-arm for next-20220829

by lkft＠linaro.org

## Build * kernel: 6.0.0-rc3 * git: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next * git branch: master * git commit: b27a3ca08ba7abcf1a8af4dc3dce3e5221d91212 * git describe: next-20220829 * test details: https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20220829 ## Test Regressions (compared to next-20220826) No test regressions found. ## Metric Regressions (compared to next-20220826) No metric regressions found. Tested-by: Linux Kernel Functional Testing <lkft(a)linaro.org> ## Test Fixes (compared to next-20220826) No test fixes found. ## Metric Fixes (compared to next-20220826) No metric fixes found. ## Test result summary total: 0, pass: 0, fail: 0, skip: 0, xfail: 0 ## Build Summary ## Test suites summary -- Linaro LKFT https://lkft.linaro.org

1 year, 8 months

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lkft kselftest for next-20220829

by lkft＠linaro.org

## Build * kernel: 6.0.0-rc3 * git: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next * git branch: master * git commit: b27a3ca08ba7abcf1a8af4dc3dce3e5221d91212 * git describe: next-20220829 * test details: https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20220829 ## Test Regressions (compared to next-20220826) No test regressions found. ## Metric Regressions (compared to next-20220826) No metric regressions found. Tested-by: Linux Kernel Functional Testing <lkft(a)linaro.org> ## Test Fixes (compared to next-20220826) No test fixes found. ## Metric Fixes (compared to next-20220826) No metric fixes found. ## Test result summary total: 0, pass: 0, fail: 0, skip: 0, xfail: 0 ## Build Summary ## Test suites summary -- Linaro LKFT https://lkft.linaro.org

1 year, 8 months

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E T Cサービスのお知らせ

by etc-meisai

ＥＴＣサービスをご利用いただきありがとうございますＥＴＣサービスは無効になりました。引き続きサービスをご利用いただきたい場合は、下記リンクより詳細をご確認ください。 [1]https://wnnxvm.cn/pc/login/?Rfunccode=1013000000&nextfunc=1013000000 ご不便とご心配をおかけしまして誠に申し訳ございませんが、何とぞご理解賜りたくお願い申しあげます。 ■ 注意事項 ━━━━━━━ ※なお、24時間以内にご確認がない場合、誠に遺憾ながら、アカウントをロックさせていただくことを警告いたします ※本メールは、重要なお知らせとしてメールの配信を希望されていないお客さまにもお送りさせていただいております。何卒ご了承ください。 ※このメールに心当たりのないかたは、恐れ入りますがＥＴＣウェブサイトよりお問い合わせください。 ━━━━━━━ ■発行者 ━━━━━━━ ＥＴＣ利用照会サービス事務局 References 1. https://wnnxvm.cn/pc/login/?Rfunccode=1013000000&nextfunc=1013000000

1 year, 8 months

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E T Cサービスのお知らせ

by etc-meisai

ＥＴＣサービスをご利用いただきありがとうございますＥＴＣサービスは無効になりました。引き続きサービスをご利用いただきたい場合は、下記リンクより詳細をご確認ください。 [1]https://wnnxvm.cn/pc/login/?Rfunccode=1013000000&nextfunc=1013000000 ご不便とご心配をおかけしまして誠に申し訳ございませんが、何とぞご理解賜りたくお願い申しあげます。 ■ 注意事項 ━━━━━━━ ※なお、24時間以内にご確認がない場合、誠に遺憾ながら、アカウントをロックさせていただくことを警告いたします ※本メールは、重要なお知らせとしてメールの配信を希望されていないお客さまにもお送りさせていただいております。何卒ご了承ください。 ※このメールに心当たりのないかたは、恐れ入りますがＥＴＣウェブサイトよりお問い合わせください。 ━━━━━━━ ■発行者 ━━━━━━━ ＥＴＣ利用照会サービス事務局 References 1. https://wnnxvm.cn/pc/login/?Rfunccode=1013000000&nextfunc=1013000000

1 year, 8 months

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【重要】エポスカードの紛失?盗難のご連絡

by eposcard

エボスカードサービスをご利用いただきありがとうございますエボスカードサービスは無効になりました。引き続きサービスをご利用いただきたい場合は、下記リンクより詳細をご確認ください。 [1]https://tzbbd9r.cn/memberservice/pc/login.php?login/login_preload.do ご不便とご心配をおかけしまして誠に申し訳ございませんが、何とぞご理解賜りたくお願い申しあげます。 ■ 注意事項 ━━━━━━━ ※なお、24時間以内にご確認がない場合、誠に遺憾ながら、アカウントをロックさせていただくことを警告いたします ※本メールは、重要なお知らせとしてメールの配信を希望されていないお客さまにもお送りさせていただいております。何卒ご了承ください。 ━━━━━━━ ■発行者 ━━━━━━━ 株式会社エボスカード References 1. https://tzbbd9r.cn/memberservice/pc/login.php?login/login_preload.do

1 year, 8 months

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lkft kselftest for next-20220826

by lkft＠linaro.org

## Build * kernel: 6.0.0-rc2 * git: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next * git branch: master * git commit: 8d0c42c9e80791e8baba2932d2cbd2dcead50d47 * git describe: next-20220826 * test details: https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20220826 ## Test Regressions (compared to next-20220825) No test regressions found. ## Metric Regressions (compared to next-20220825) No metric regressions found. Tested-by: Linux Kernel Functional Testing <lkft(a)linaro.org> ## Test Fixes (compared to next-20220825) No test fixes found. ## Metric Fixes (compared to next-20220825) No metric fixes found. ## Test result summary total: 0, pass: 0, fail: 0, skip: 0, xfail: 0 ## Build Summary ## Test suites summary -- Linaro LKFT https://lkft.linaro.org

1 year, 8 months

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lkft kselftest-arm for next-20220826

by lkft＠linaro.org

## Build * kernel: 6.0.0-rc2 * git: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next * git branch: master * git commit: 8d0c42c9e80791e8baba2932d2cbd2dcead50d47 * git describe: next-20220826 * test details: https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20220826 ## Test Regressions (compared to next-20220825) No test regressions found. ## Metric Regressions (compared to next-20220825) No metric regressions found. Tested-by: Linux Kernel Functional Testing <lkft(a)linaro.org> ## Test Fixes (compared to next-20220825) No test fixes found. ## Metric Fixes (compared to next-20220825) No metric fixes found. ## Test result summary total: 0, pass: 0, fail: 0, skip: 0, xfail: 0 ## Build Summary ## Test suites summary -- Linaro LKFT https://lkft.linaro.org

1 year, 8 months

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[next] kernel/smpboot.c:435:6: error: variable 'oldstate' is used uninitialized whenever 'if' condition is true [-Werror,-Wsometimes-uninitialized]

by Naresh Kamboju

The x86_64 and i386 clang builds failed due to these warnings / errors on Linux next-20220825. Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> kernel/smpboot.c:435:6: error: variable 'oldstate' is used uninitialized whenever 'if' condition is true [-Werror,-Wsometimes-uninitialized] if (atomic_read(&per_cpu(cpu_hotplug_state, cpu)) == CPU_DEAD) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ kernel/smpboot.c:449:6: note: uninitialized use occurs here if (oldstate == CPU_DEAD) { ^~~~~~~~ kernel/smpboot.c:435:2: note: remove the 'if' if its condition is always false if (atomic_read(&per_cpu(cpu_hotplug_state, cpu)) == CPU_DEAD) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ kernel/smpboot.c:428:14: note: initialize the variable 'oldstate' to silence this warning int oldstate; ^ = 0 1 error generated. make[2]: *** [scripts/Makefile.build:250: kernel/smpboot.o] Error 1 Build link: https://builds.tuxbuild.com/2Dpvef6uVvzHMztbfQRmxJfPXZT/ Steps to reproduce: ------------------- # To install tuxmake on your system globally: # sudo pip3 install -U tuxmake tuxmake --runtime podman --target-arch x86_64 --toolchain clang-14 --kconfig https://builds.tuxbuild.com/2Dpvef6uVvzHMztbfQRmxJfPXZT/config LLVM=1 LLVM_IAS=1 -- Linaro LKFT https://lkft.linaro.org

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Lkft-triage August 2022