# # 2022-11-25T12:35:43.159457 # # make KBUILD_BUILD_USER=KernelCI ARCH=mips HOSTCC=gcc CROSS_COMPILE=mips-linux-gnu- CC="ccache mips-linux-gnu-gcc" O=/tmp/kci/linux/build -C/tmp/kci/linux -j4 vmlinuz # make: Entering directory '/tmp/kci/linux' make[1]: Entering directory '/tmp/kci/linux/build' GEN ./Makefile scripts/kconfig/conf --silentoldconfig Kconfig CHK include/config/kernel.release UPD include/config/kernel.release GEN ./Makefile WRAP arch/mips/include/generated/asm/cputime.h WRAP arch/mips/include/generated/asm/current.h WRAP arch/mips/include/generated/asm/dma-contiguous.h WRAP arch/mips/include/generated/asm/emergency-restart.h WRAP arch/mips/include/generated/asm/irq_work.h WRAP arch/mips/include/generated/asm/local64.h WRAP arch/mips/include/generated/asm/mcs_spinlock.h WRAP arch/mips/include/generated/asm/mm-arch-hooks.h WRAP arch/mips/include/generated/asm/parport.h WRAP arch/mips/include/generated/asm/mutex.h WRAP arch/mips/include/generated/asm/percpu.h WRAP arch/mips/include/generated/asm/preempt.h WRAP arch/mips/include/generated/asm/sections.h WRAP arch/mips/include/generated/asm/segment.h WRAP arch/mips/include/generated/asm/serial.h WRAP arch/mips/include/generated/asm/trace_clock.h WRAP arch/mips/include/generated/asm/user.h WRAP arch/mips/include/generated/asm/word-at-a-time.h WRAP arch/mips/include/generated/asm/xor.h CHK include/generated/uapi/linux/version.h WRAP arch/mips/include/generated/uapi/asm/ipcbuf.h UPD include/generated/uapi/linux/version.h CHK include/generated/utsrelease.h UPD include/generated/utsrelease.h HOSTCC scripts/basic/bin2c Using .. as source for kernel HOSTCC scripts/kallsyms HOSTCC scripts/dtc/dtc.o HOSTCC scripts/genksyms/genksyms.o CC scripts/mod/empty.o HOSTCC scripts/mod/mk_elfconfig HOSTCC scripts/dtc/flattree.o CC scripts/mod/devicetable-offsets.s MKELF scripts/mod/elfconfig.h CHK scripts/mod/devicetable-offsets.h UPD scripts/mod/devicetable-offsets.h HOSTCC scripts/mod/sumversion.o HOSTCC scripts/dtc/fstree.o SHIPPED scripts/genksyms/parse.tab.c SHIPPED scripts/genksyms/lex.lex.c SHIPPED scripts/genksyms/keywords.hash.c SHIPPED scripts/genksyms/parse.tab.h HOSTCC scripts/genksyms/parse.tab.o HOSTCC scripts/dtc/data.o HOSTCC scripts/mod/modpost.o HOSTCC scripts/dtc/livetree.o HOSTCC scripts/dtc/treesource.o HOSTCC scripts/genksyms/lex.lex.o HOSTCC scripts/dtc/srcpos.o HOSTCC scripts/dtc/checks.o HOSTCC scripts/dtc/util.o SHIPPED scripts/dtc/dtc-lexer.lex.c SHIPPED scripts/dtc/dtc-parser.tab.h SHIPPED scripts/dtc/dtc-parser.tab.c HOSTCC scripts/dtc/dtc-lexer.lex.o HOSTCC scripts/dtc/dtc-parser.tab.o HOSTCC scripts/mod/file2alias.o HOSTLD scripts/genksyms/genksyms HOSTCC scripts/sortextable HOSTLD scripts/dtc/dtc HOSTLD scripts/mod/modpost CHK include/generated/timeconst.h CC kernel/bounds.s UPD include/generated/timeconst.h CHK include/generated/bounds.h UPD include/generated/bounds.h CC arch/mips/kernel/asm-offsets.s CHK include/generated/asm-offsets.h UPD include/generated/asm-offsets.h CALL ../scripts/checksyscalls.sh CC init/main.o CHK include/generated/compile.h CC init/do_mounts.o LD usr/built-in.o UPD include/generated/compile.h CC init/noinitramfs.o CC arch/mips/kernel/cpu-probe.o CC init/calibrate.o CC init/init_task.o CC arch/mips/kernel/branch.o CC init/version.o CC arch/mips/kernel/elf.o AS arch/mips/kernel/entry.o AS arch/mips/kernel/genex.o LD arch/mips/boot/dts/brcm/built-in.o LD arch/mips/boot/dts/cavium-octeon/built-in.o LD arch/mips/boot/dts/ingenic/built-in.o LD arch/mips/boot/dts/lantiq/built-in.o DTC arch/mips/boot/dts/mti/malta.dtb DTB arch/mips/boot/dts/mti/malta.dtb.S AS arch/mips/boot/dts/mti/malta.dtb.o LD arch/mips/boot/dts/netlogic/built-in.o CC arch/mips/kernel/idle.o LD arch/mips/boot/dts/mti/built-in.o rm arch/mips/boot/dts/mti/malta.dtb.S LD arch/mips/boot/dts/qca/built-in.o LD arch/mips/boot/dts/ralink/built-in.o LD init/mounts.o LD init/built-in.o LD arch/mips/boot/dts/xilfpga/built-in.o CC arch/mips/kernel/irq.o LD arch/mips/boot/dts/built-in.o CC arch/mips/mm/cache.o CC arch/mips/mm/dma-default.o CC arch/mips/mm/extable.o CC arch/mips/kernel/process.o CC arch/mips/kernel/prom.o CC arch/mips/kernel/ptrace.o CC arch/mips/mm/fault.o CC arch/mips/kernel/reset.o CC arch/mips/mm/gup.o CC arch/mips/kernel/setup.o CC arch/mips/mti-malta/malta-display.o CC arch/mips/mti-malta/malta-dt.o CC arch/mips/mm/init.o CC arch/mips/mm/mmap.o CC arch/mips/mti-malta/malta-dtshim.o CC arch/mips/mti-malta/malta-init.o LD arch/mips/net/built-in.o CC arch/mips/mm/page.o CC arch/mips/kernel/signal.o CC arch/mips/mti-malta/malta-int.o CC arch/mips/mti-malta/malta-memory.o AS arch/mips/mm/page-funcs.o CC arch/mips/mti-malta/malta-platform.o CC arch/mips/mm/tlbex.o CC arch/mips/kernel/syscall.o CC arch/mips/kernel/time.o CC arch/mips/mti-malta/malta-reset.o CC arch/mips/mti-malta/malta-setup.o CC arch/mips/mti-malta/malta-time.o AS arch/mips/mm/tlbex-fault.o AS arch/mips/mm/tlb-funcs.o CC arch/mips/kernel/topology.o CC arch/mips/mm/uasm-mips.o CC arch/mips/mm/ioremap.o CC arch/mips/kernel/traps.o CC arch/mips/mti-malta/malta-pm.o CC arch/mips/kernel/unaligned.o CC arch/mips/mm/pgtable-32.o LD arch/mips/mti-malta/built-in.o CC arch/mips/mm/c-r4k.o CC arch/mips/kernel/watch.o AS arch/mips/mm/cex-gen.o CC arch/mips/kernel/vdso.o CC kernel/fork.o CC arch/mips/kernel/cevt-r4k.o LD certs/built-in.o CC kernel/exec_domain.o CC arch/mips/kernel/csrc-r4k.o CC mm/filemap.o CC arch/mips/kernel/sync-r4k.o CC arch/mips/kernel/mips_ksyms.o CC arch/mips/mm/tlb-r4k.o CC arch/mips/kernel/module.o AS arch/mips/kernel/r4k_fpu.o AS arch/mips/kernel/r4k_switch.o CC arch/mips/kernel/smp.o CC arch/mips/mm/sc-mips.o CC mm/mempool.o CC arch/mips/kernel/smp-up.o CC kernel/panic.o CC arch/mips/kernel/mips-mt.o LD arch/mips/mm/built-in.o CC arch/mips/kernel/mips-mt-fpaff.o CC mm/oom_kill.o CC arch/mips/kernel/smp-mt.o CC kernel/cpu.o CC kernel/exit.o CC arch/mips/kernel/smp-cps.o CC mm/maccess.o AS arch/mips/kernel/cps-vec.o CC arch/mips/kernel/smp-gic.o CC arch/mips/kernel/spram.o CC mm/page_alloc.o CC mm/page-writeback.o CC arch/mips/kernel/irq-msc01.o CC kernel/softirq.o AS arch/mips/kernel/scall32-o32.o CC arch/mips/kernel/proc.o CC arch/mips/kernel/i8253.o CC arch/mips/kernel/mips-cm.o CC kernel/resource.o CC arch/mips/kernel/mips-cpc.o CC arch/mips/kernel/pm-cps.o AS arch/mips/kernel/head.o LDS arch/mips/kernel/vmlinux.lds LD arch/mips/kernel/built-in.o CC kernel/sysctl.o LDS arch/mips/vdso/vdso.lds AS arch/mips/vdso/elf.o CC kernel/sysctl_binary.o CC arch/mips/vdso/gettimeofday.o CC mm/readahead.o AS arch/mips/vdso/sigreturn.o HOSTCC arch/mips/vdso/genvdso CC mm/swap.o CC fs/open.o VDSO arch/mips/vdso/vdso.so.dbg GENVDSO arch/mips/vdso/vdso-image.c CC kernel/capability.o CC mm/truncate.o CC kernel/ptrace.o CC fs/read_write.o CC mm/vmscan.o CC kernel/user.o CC fs/file_table.o CC kernel/signal.o CC fs/super.o CC mm/shmem.o CC fs/char_dev.o CC kernel/sys.o CC fs/stat.o CC mm/util.o CC fs/exec.o CC kernel/kmod.o CC fs/pipe.o CC mm/mmzone.o CC kernel/workqueue.o CC mm/vmstat.o In file included from ../include/linux/kernel.h:12, from ../kernel/workqueue.c:28: ../kernel/workqueue.c: In function ‘pwq_adjust_max_active’: ../kernel/workqueue.c:3379:42: error: ‘flags’ undeclared (first use in this function) 3379 | raw_spin_lock_irqsave(&pwq->pool->lock, flags); | ^~~~~ ../include/linux/typecheck.h:10:9: note: in definition of macro ‘typecheck’ 10 | typeof(x) __dummy2; \ | ^ ../kernel/workqueue.c:3379:2: note: in expansion of macro ‘raw_spin_lock_irqsave’ 3379 | raw_spin_lock_irqsave(&pwq->pool->lock, flags); | ^~~~~~~~~~~~~~~~~~~~~ ../kernel/workqueue.c:3379:42: note: each undeclared identifier is reported only once for each function it appears in 3379 | raw_spin_lock_irqsave(&pwq->pool->lock, flags); | ^~~~~ ../include/linux/typecheck.h:10:9: note: in definition of macro ‘typecheck’ 10 | typeof(x) __dummy2; \ | ^ ../kernel/workqueue.c:3379:2: note: in expansion of macro ‘raw_spin_lock_irqsave’ 3379 | raw_spin_lock_irqsave(&pwq->pool->lock, flags); | ^~~~~~~~~~~~~~~~~~~~~ ../include/linux/typecheck.h:11:18: warning: comparison of distinct pointer types lacks a cast 11 | (void)(&__dummy == &__dummy2); \ | ^~ ../include/linux/spinlock.h:207:3: note: in expansion of macro ‘typecheck’ 207 | typecheck(unsigned long, flags); \ | ^~~~~~~~~ ../kernel/workqueue.c:3379:2: note: in expansion of macro ‘raw_spin_lock_irqsave’ 3379 | raw_spin_lock_irqsave(&pwq->pool->lock, flags); | ^~~~~~~~~~~~~~~~~~~~~ ../include/linux/typecheck.h:11:18: warning: comparison of distinct pointer types lacks a cast 11 | (void)(&__dummy == &__dummy2); \ | ^~ ../include/linux/spinlock.h:245:3: note: in expansion of macro ‘typecheck’ 245 | typecheck(unsigned long, flags); \ | ^~~~~~~~~ ../kernel/workqueue.c:3409:2: note: in expansion of macro ‘raw_spin_unlock_irqrestore’ 3409 | raw_spin_unlock_irqrestore(&pwq->pool->lock, flags); | ^~~~~~~~~~~~~~~~~~~~~~~~~~ make[2]: *** [../scripts/Makefile.build:280: kernel/workqueue.o] Error 1 make[1]: *** [/tmp/kci/linux/Makefile:1009: kernel] Error 2 make[1]: *** Waiting for unfinished jobs.... CC mm/backing-dev.o CC fs/namei.o CC fs/fcntl.o CC mm/mm_init.o CC mm/mmu_context.o CC mm/percpu.o CC mm/slab_common.o CC fs/ioctl.o CC mm/compaction.o CC fs/readdir.o CC fs/select.o CC mm/vmacache.o CC fs/dcache.o CC mm/interval_tree.o CC fs/inode.o CC mm/list_lru.o CC mm/workingset.o CC mm/debug.o CC mm/gup.o CC fs/attr.o CC fs/bad_inode.o CC mm/highmem.o CC fs/file.o CC fs/filesystems.o CC mm/memory.o CC fs/namespace.o CC fs/seq_file.o CC mm/mincore.o CC mm/mlock.o CC mm/mmap.o CC fs/xattr.o CC arch/mips/vdso/vdso-image.o CC fs/libfs.o CC mm/mprotect.o LD arch/mips/vdso/built-in.o LD arch/mips/built-in.o CC mm/mremap.o CC fs/fs-writeback.o CC mm/msync.o CC mm/rmap.o CC fs/pnode.o CC mm/vmalloc.o CC fs/splice.o CC fs/sync.o CC fs/utimes.o CC fs/stack.o CC fs/fs_struct.o CC mm/pagewalk.o CC fs/statfs.o CC mm/pgtable-generic.o CC fs/fs_pin.o CC fs/nsfs.o CC mm/process_vm_access.o CC mm/init-mm.o CC mm/bootmem.o CC fs/buffer.o CC mm/fadvise.o CC fs/block_dev.o CC mm/madvise.o CC fs/direct-io.o CC mm/memblock.o CC mm/page_io.o CC fs/mpage.o CC mm/swap_state.o CC mm/swapfile.o CC fs/proc_namespace.o LD fs/cifs/built-in.o CC mm/dmapool.o CC mm/slab.o CC fs/devpts/inode.o LD fs/exofs/built-in.o CC mm/migrate.o LD fs/devpts/devpts.o LD fs/devpts/built-in.o CC fs/exportfs/expfs.o CC fs/ext2/balloc.o LD fs/exportfs/exportfs.o LD fs/exportfs/built-in.o CC fs/ext2/dir.o CC fs/ext2/file.o LD mm/built-in.o CC fs/ext2/ialloc.o CC fs/ext2/inode.o CC fs/ext2/ioctl.o CC fs/ext4/balloc.o CC fs/ext4/bitmap.o CC fs/ext4/dir.o CC fs/ext2/namei.o CC fs/ext4/file.o CC fs/ext2/super.o CC fs/ext2/symlink.o CC fs/ext4/fsync.o CC fs/ext4/ialloc.o CC fs/ext4/inode.o LD fs/ext2/ext2.o LD fs/ext2/built-in.o LD fs/fat/built-in.o CC fs/ext4/page-io.o CC fs/ext4/ioctl.o CC fs/ext4/namei.o CC fs/jbd2/transaction.o CC fs/kernfs/mount.o CC fs/kernfs/inode.o CC fs/kernfs/dir.o CC fs/jbd2/commit.o CC fs/jbd2/recovery.o CC fs/ext4/super.o CC fs/kernfs/file.o CC fs/kernfs/symlink.o CC fs/jbd2/checkpoint.o CC fs/jbd2/revoke.o LD fs/kernfs/built-in.o CC fs/jbd2/journal.o CC fs/ext4/symlink.o CC fs/ext4/hash.o CC fs/ext4/resize.o CC fs/lockd/clntlock.o CC fs/lockd/clntproc.o LD fs/jbd2/jbd2.o LD fs/jbd2/built-in.o CC fs/lockd/clntxdr.o CC fs/lockd/host.o CC fs/ext4/extents.o CC fs/ext4/ext4_jbd2.o CC fs/ext4/migrate.o CC fs/lockd/svc.o CC fs/nfs/client.o CC fs/nfs/dir.o CC fs/lockd/svclock.o CC fs/lockd/svcshare.o CC fs/lockd/svcproc.o CC fs/ext4/mballoc.o CC fs/lockd/svcsubs.o CC fs/ext4/block_validity.o CC fs/nfs/file.o CC fs/nfs/getroot.o CC fs/lockd/mon.o CC fs/lockd/xdr.o CC fs/nfs/inode.o CC fs/nfs/super.o CC fs/lockd/clnt4xdr.o CC fs/ext4/move_extent.o CC fs/lockd/xdr4.o CC fs/ext4/mmp.o CC fs/lockd/svc4proc.o CC fs/lockd/procfs.o CC fs/nfs/direct.o CC fs/ext4/indirect.o CC fs/ext4/extents_status.o LD fs/lockd/lockd.o LD fs/lockd/built-in.o CC fs/nfs_common/grace.o CC fs/nls/nls_base.o CC fs/ext4/xattr.o LD fs/nfs_common/built-in.o CC fs/ext4/xattr_user.o CC fs/nfs/pagelist.o CC fs/ext4/xattr_trusted.o LD fs/nls/built-in.o CC fs/notify/fsnotify.o CC fs/notify/notification.o CC fs/nfs/read.o CC fs/ext4/inline.o CC fs/notify/group.o CC fs/notify/inode_mark.o CC fs/nfs/symlink.o CC fs/notify/mark.o CC fs/nfs/unlink.o CC fs/ext4/readpage.o CC fs/notify/vfsmount_mark.o CC fs/notify/fdinfo.o CC fs/ext4/sysfs.o CC fs/nfs/write.o CC fs/nfs/namespace.o CC fs/notify/dnotify/dnotify.o LD fs/ext4/ext4.o LD fs/ext4/built-in.o CC fs/nfs/mount_clnt.o LD fs/notify/dnotify/built-in.o LD fs/notify/fanotify/built-in.o CC fs/notify/inotify/inotify_fsnotify.o CC fs/notify/inotify/inotify_user.o CC fs/nfs/nfstrace.o CC fs/proc/task_mmu.o LD fs/notify/inotify/built-in.o LD fs/notify/built-in.o CC fs/quota/dquot.o CC fs/quota/quota_v2.o CC fs/proc/inode.o CC fs/nfs/nfsroot.o CC fs/nfs/sysctl.o CC fs/proc/root.o CC fs/proc/base.o CC fs/nfs/nfs2super.o CC fs/nfs/proc.o CC fs/proc/generic.o CC fs/quota/quota_tree.o CC fs/nfs/nfs2xdr.o CC fs/quota/quota.o CC fs/quota/kqid.o CC fs/proc/array.o CC fs/nfs/nfs3super.o CC fs/proc/fd.o LD fs/quota/built-in.o CC fs/proc/proc_tty.o CC fs/ramfs/inode.o CC fs/ramfs/file-mmu.o CC fs/proc/cmdline.o CC fs/nfs/nfs3client.o CC fs/nfs/nfs3proc.o LD fs/ramfs/ramfs.o LD fs/ramfs/built-in.o CC fs/nfs/nfs3xdr.o CC fs/proc/consoles.o CC fs/proc/cpuinfo.o CC fs/proc/devices.o CC fs/proc/interrupts.o CC fs/sysfs/file.o CC fs/xfs/xfs_trace.o CC fs/proc/loadavg.o LD fs/nfs/nfs.o LD fs/nfs/nfsv2.o LD fs/nfs/nfsv3.o LD fs/nfs/built-in.o CC fs/proc/meminfo.o CC fs/xfs/libxfs/xfs_alloc.o CC fs/proc/stat.o CC fs/sysfs/dir.o CC fs/xfs/libxfs/xfs_alloc_btree.o CC fs/proc/uptime.o CC fs/sysfs/symlink.o CC fs/proc/version.o CC fs/proc/softirqs.o CC fs/xfs/libxfs/xfs_attr.o CC fs/sysfs/mount.o CC fs/proc/namespaces.o CC fs/eventpoll.o CC fs/sysfs/group.o CC fs/proc/self.o CC fs/xfs/libxfs/xfs_attr_leaf.o LD fs/sysfs/built-in.o CC fs/xfs/libxfs/xfs_attr_remote.o CC fs/proc/thread_self.o CC fs/proc/proc_sysctl.o CC fs/anon_inodes.o CC fs/signalfd.o CC fs/timerfd.o CC fs/xfs/libxfs/xfs_bit.o CC fs/eventfd.o CC fs/proc/proc_net.o CC fs/proc/kcore.o CC fs/xfs/libxfs/xfs_bmap.o CC fs/xfs/libxfs/xfs_bmap_btree.o CC fs/proc/kmsg.o CC fs/proc/page.o CC fs/aio.o LD fs/proc/proc.o LD fs/proc/built-in.o CC fs/xfs/libxfs/xfs_btree.o CC fs/xfs/libxfs/xfs_da_btree.o CC fs/xfs/libxfs/xfs_da_format.o CC fs/locks.o CC fs/xfs/libxfs/xfs_dir2.o CC fs/binfmt_script.o CC fs/xfs/libxfs/xfs_dir2_block.o CC fs/binfmt_elf.o CC fs/mbcache.o CC fs/xfs/libxfs/xfs_dir2_data.o CC fs/xfs/libxfs/xfs_dir2_leaf.o CC fs/xfs/libxfs/xfs_dir2_node.o CC fs/posix_acl.o CC fs/xfs/libxfs/xfs_dir2_sf.o CC fs/coredump.o CC fs/drop_caches.o CC fs/xfs/libxfs/xfs_dquot_buf.o CC fs/xfs/libxfs/xfs_ialloc.o CC fs/xfs/libxfs/xfs_ialloc_btree.o CC fs/xfs/libxfs/xfs_inode_fork.o CC fs/xfs/libxfs/xfs_inode_buf.o CC fs/xfs/libxfs/xfs_log_rlimit.o CC fs/xfs/libxfs/xfs_sb.o CC fs/xfs/libxfs/xfs_symlink_remote.o CC fs/xfs/libxfs/xfs_trans_resv.o CC fs/xfs/xfs_aops.o CC fs/xfs/xfs_attr_inactive.o CC fs/xfs/xfs_attr_list.o CC fs/xfs/xfs_bmap_util.o CC fs/xfs/xfs_buf.o CC fs/xfs/xfs_dir2_readdir.o CC fs/xfs/xfs_discard.o CC fs/xfs/xfs_error.o CC fs/xfs/xfs_export.o CC fs/xfs/xfs_extent_busy.o CC fs/xfs/xfs_file.o CC fs/xfs/xfs_filestream.o CC fs/xfs/xfs_fsops.o CC fs/xfs/xfs_globals.o CC fs/xfs/xfs_icache.o CC fs/xfs/xfs_ioctl.o CC fs/xfs/xfs_iomap.o CC fs/xfs/xfs_iops.o CC fs/xfs/xfs_inode.o CC fs/xfs/xfs_itable.o CC fs/xfs/xfs_message.o CC fs/xfs/xfs_mount.o CC fs/xfs/xfs_mru_cache.o CC fs/xfs/xfs_stats.o CC fs/xfs/xfs_super.o CC fs/xfs/xfs_symlink.o CC fs/xfs/xfs_sysfs.o CC fs/xfs/xfs_trans.o CC fs/xfs/xfs_xattr.o CC fs/xfs/kmem.o CC fs/xfs/uuid.o CC fs/xfs/xfs_log.o CC fs/xfs/xfs_log_cil.o CC fs/xfs/xfs_buf_item.o CC fs/xfs/xfs_extfree_item.o CC fs/xfs/xfs_icreate_item.o CC fs/xfs/xfs_inode_item.o CC fs/xfs/xfs_log_recover.o CC fs/xfs/xfs_trans_ail.o CC fs/xfs/xfs_trans_buf.o CC fs/xfs/xfs_trans_extfree.o CC fs/xfs/xfs_trans_inode.o CC fs/xfs/xfs_dquot.o CC fs/xfs/xfs_dquot_item.o CC fs/xfs/xfs_trans_dquot.o CC fs/xfs/xfs_qm_syscalls.o CC fs/xfs/xfs_qm_bhv.o CC fs/xfs/xfs_qm.o CC fs/xfs/xfs_quotaops.o CC fs/xfs/xfs_acl.o CC fs/xfs/xfs_sysctl.o LD fs/xfs/xfs.o LD fs/xfs/built-in.o LD fs/built-in.o make[1]: Leaving directory '/tmp/kci/linux/build' make: *** [Makefile:152: sub-make] Error 2 make: Leaving directory '/tmp/kci/linux'