Buildresult: linus/BF527-AD7160-EVAL_defconfig/bfin built on Jan 9 2016, 19:44

kisskb

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Status:	OK
Date/Time:	Jan 9 2016, 19:44
Duration:	0:00:15.325574
Builder:	p82
Revision:	vmstat: allocate vmstat_wq before it is used (`751e5f5c753e8d447bcf89f9e96b9616ac081628)`
Target:	linus/BF527-AD7160-EVAL_defconfig/bfin
Branch:	linus
Compiler:	bfin (bfin-uclinux-gcc (GCC) 4.6.3)
Config:	BF527-AD7160-EVAL_defconfig (download)
Log:	Download original Possible warnings (4) <stdin>:1268:2: warning: #warning syscall accept4 not implemented [-Wcpp] <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp] <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp] <stdin>:1304:2: warning: #warning syscall mlock2 not implemented [-Wcpp] Full Log # git rev-parse -q --verify 751e5f5c753e8d447bcf89f9e96b9616ac081628^{commit} 751e5f5c753e8d447bcf89f9e96b9616ac081628 already have revision, skipping fetch # git checkout -q -f -B kisskb 751e5f5c753e8d447bcf89f9e96b9616ac081628 # git clean -qxdf # git log -1 commit 751e5f5c753e8d447bcf89f9e96b9616ac081628 Author: Michal Hocko <mhocko@suse.com> Date: Fri Jan 8 11:18:29 2016 +0100 vmstat: allocate vmstat_wq before it is used kernel test robot has reported the following crash: BUG: unable to handle kernel NULL pointer dereference at 00000100 IP: [<c1074df6>] __queue_work+0x26/0x390 pdpt = 0000000000000000 pde = f000ff53f000ff53 *pde = f000ff53f000ff53 Oops: 0000 [#1] PREEMPT PREEMPT SMP SMP CPU: 0 PID: 24 Comm: kworker/0:1 Not tainted 4.4.0-rc4-00139-g373ccbe #1 Workqueue: events vmstat_shepherd task: cb684600 ti: cb7ba000 task.ti: cb7ba000 EIP: 0060:[<c1074df6>] EFLAGS: 00010046 CPU: 0 EIP is at __queue_work+0x26/0x390 EAX: 00000046 EBX: cbb37800 ECX: cbb37800 EDX: 00000000 ESI: 00000000 EDI: 00000000 EBP: cb7bbe68 ESP: cb7bbe38 DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 CR0: 8005003b CR2: 00000100 CR3: 01fd5000 CR4: 000006b0 Stack: Call Trace: __queue_delayed_work+0xa1/0x160 queue_delayed_work_on+0x36/0x60 vmstat_shepherd+0xad/0xf0 process_one_work+0x1aa/0x4c0 worker_thread+0x41/0x440 kthread+0xb0/0xd0 ret_from_kernel_thread+0x21/0x40 The reason is that start_shepherd_timer schedules the shepherd work item which uses vmstat_wq (vmstat_shepherd) before setup_vmstat allocates that workqueue so if the further initialization takes more than HZ we might end up scheduling on a NULL vmstat_wq. This is really unlikely but not impossible. Fixes: 373ccbe59270 ("mm, vmstat: allow WQ concurrency to discover memory reclaim doesn't make any progress") Reported-by: kernel test robot <ying.huang@linux.intel.com> Signed-off-by: Michal Hocko <mhocko@suse.com> Tested-by: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp> Cc: stable@vger.kernel.org Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /opt/cross/gcc-4.6.3-nolibc/bfin-uclinux/bin/bfin-uclinux-gcc --version # < git log --format=%s --max-count=1 751e5f5c753e8d447bcf89f9e96b9616ac081628 # < make -j 240 ARCH=blackfin O=/home/kisskb/slave/build/linus_BF527-AD7160-EVAL_defconfig_bfin CROSS_COMPILE=/opt/cross/gcc-4.6.3-nolibc/bfin-uclinux/bin/bfin-uclinux- BF527-AD7160-EVAL_defconfig # make -j 240 ARCH=blackfin O=/home/kisskb/slave/build/linus_BF527-AD7160-EVAL_defconfig_bfin CROSS_COMPILE=/opt/cross/gcc-4.6.3-nolibc/bfin-uclinux/bin/bfin-uclinux- make[1]: Entering directory `/home/kisskb/slave/build/linus_BF527-AD7160-EVAL_defconfig_bfin' GEN ./Makefile scripts/kconfig/conf --silentoldconfig Kconfig make[1]: Leaving directory `/home/kisskb/slave/build/linus_BF527-AD7160-EVAL_defconfig_bfin' make[1]: Entering directory `/home/kisskb/slave/build/linus_BF527-AD7160-EVAL_defconfig_bfin' CHK include/config/kernel.release GEN ./Makefile WRAP arch/blackfin/include/generated/asm/auxvec.h WRAP arch/blackfin/include/generated/asm/bitsperlong.h WRAP arch/blackfin/include/generated/asm/bugs.h WRAP arch/blackfin/include/generated/asm/cputime.h WRAP arch/blackfin/include/generated/asm/current.h WRAP arch/blackfin/include/generated/asm/device.h WRAP arch/blackfin/include/generated/asm/div64.h WRAP arch/blackfin/include/generated/asm/emergency-restart.h WRAP arch/blackfin/include/generated/asm/errno.h WRAP arch/blackfin/include/generated/asm/fb.h WRAP arch/blackfin/include/generated/asm/futex.h CHK include/generated/uapi/linux/version.h WRAP arch/blackfin/include/generated/asm/hw_irq.h WRAP arch/blackfin/include/generated/asm/ioctl.h WRAP arch/blackfin/include/generated/asm/ipcbuf.h WRAP arch/blackfin/include/generated/asm/irq_regs.h UPD include/generated/uapi/linux/version.h WRAP arch/blackfin/include/generated/asm/irq_work.h WRAP arch/blackfin/include/generated/asm/kdebug.h WRAP arch/blackfin/include/generated/asm/kmap_types.h WRAP arch/blackfin/include/generated/asm/kvm_para.h WRAP arch/blackfin/include/generated/asm/local.h WRAP arch/blackfin/include/generated/asm/local64.h WRAP arch/blackfin/include/generated/asm/mcs_spinlock.h WRAP arch/blackfin/include/generated/asm/mm-arch-hooks.h WRAP arch/blackfin/include/generated/asm/mman.h WRAP arch/blackfin/include/generated/asm/msgbuf.h WRAP arch/blackfin/include/generated/asm/mutex.h WRAP arch/blackfin/include/generated/asm/param.h WRAP arch/blackfin/include/generated/asm/percpu.h WRAP arch/blackfin/include/generated/asm/pgalloc.h WRAP arch/blackfin/include/generated/asm/preempt.h WRAP arch/blackfin/include/generated/asm/resource.h WRAP arch/blackfin/include/generated/asm/sembuf.h WRAP arch/blackfin/include/generated/asm/serial.h WRAP arch/blackfin/include/generated/asm/setup.h WRAP arch/blackfin/include/generated/asm/shmbuf.h HOSTCC scripts/basic/bin2c WRAP arch/blackfin/include/generated/asm/shmparam.h WRAP arch/blackfin/include/generated/asm/socket.h WRAP arch/blackfin/include/generated/asm/sockios.h WRAP arch/blackfin/include/generated/asm/statfs.h WRAP arch/blackfin/include/generated/asm/termbits.h WRAP arch/blackfin/include/generated/asm/termios.h WRAP arch/blackfin/include/generated/asm/topology.h WRAP arch/blackfin/include/generated/asm/trace_clock.h WRAP arch/blackfin/include/generated/asm/types.h WRAP arch/blackfin/include/generated/asm/ucontext.h WRAP arch/blackfin/include/generated/asm/unaligned.h WRAP arch/blackfin/include/generated/asm/user.h WRAP arch/blackfin/include/generated/asm/word-at-a-time.h WRAP arch/blackfin/include/generated/asm/xor.h HOSTCC scripts/kallsyms HOSTCC scripts/pnmtologo HOSTCC scripts/conmakehash CC scripts/mod/empty.o HOSTCC scripts/mod/mk_elfconfig CC scripts/mod/devicetable-offsets.s GEN scripts/mod/devicetable-offsets.h MKELF scripts/mod/elfconfig.h HOSTCC scripts/mod/modpost.o HOSTCC scripts/mod/file2alias.o HOSTCC scripts/mod/sumversion.o HOSTLD scripts/mod/modpost UPD include/config/kernel.release Using /home/kisskb/slave/src as source for kernel CHK include/generated/utsrelease.h UPD include/generated/utsrelease.h 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/blackfin/kernel/asm-offsets.s CHK include/generated/asm-offsets.h UPD include/generated/asm-offsets.h CALL /home/kisskb/slave/src/scripts/checksyscalls.sh <stdin>:1268:2: warning: #warning syscall accept4 not implemented [-Wcpp] <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp] <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp] <stdin>:1304:2: warning: #warning syscall mlock2 not implemented [-Wcpp] HOSTCC usr/gen_init_cpio CC init/main.o CHK include/generated/compile.h CC init/do_mounts.o CC init/do_mounts_rd.o CC init/do_mounts_initrd.o CC init/initramfs.o CC init/calibrate.o CC arch/blackfin/mm/sram-alloc.o CC init/init_task.o CC arch/blackfin/mm/isram-driver.o CC arch/blackfin/mm/init.o CC arch/blackfin/mm/maccess.o CC arch/blackfin/mach-bf527/ints-priority.o CC arch/blackfin/mach-bf527/dma.o AS arch/blackfin/mach-common/cache.o CC arch/blackfin/mach-common/cache-c.o AS arch/blackfin/mach-common/entry.o AS arch/blackfin/mach-common/head.o AS arch/blackfin/kernel/entry.o UPD include/generated/compile.h AS arch/blackfin/mach-common/interrupt.o CC arch/blackfin/mach-common/arch_checks.o CC arch/blackfin/kernel/process.o CC arch/blackfin/mach-common/ints-priority.o CC arch/blackfin/kernel/bfin_ksyms.o CC arch/blackfin/mach-bf527/boards/ad7160eval.o CC arch/blackfin/mach-common/pm.o AS arch/blackfin/mach-common/dpmc_modes.o CC arch/blackfin/kernel/ptrace.o CC arch/blackfin/kernel/setup.o CC arch/blackfin/kernel/signal.o CC init/version.o CC arch/blackfin/kernel/sys_bfin.o CC arch/blackfin/kernel/cplb-nompu/cplbinit.o CC arch/blackfin/kernel/traps.o CC arch/blackfin/kernel/cplb-nompu/cplbmgr.o CC arch/blackfin/kernel/irqchip.o CC arch/blackfin/kernel/dma-mapping.o CC arch/blackfin/kernel/flat.o AS arch/blackfin/kernel/fixed_code.o LD certs/built-in.o CC arch/blackfin/kernel/reboot.o CC arch/blackfin/kernel/bfin_dma.o CC arch/blackfin/kernel/exception.o CC arch/blackfin/kernel/time-ts.o CC arch/blackfin/kernel/dumpstack.o CC arch/blackfin/kernel/bfin_gpio.o CC arch/blackfin/kernel/gptimers.o CC arch/blackfin/kernel/cplbinfo.o CC arch/blackfin/kernel/module.o CC arch/blackfin/kernel/early_printk.o CC arch/blackfin/kernel/shadow_console.o CC arch/blackfin/kernel/trace.o LDS arch/blackfin/kernel/vmlinux.lds CC ipc/util.o CC security/commoncap.o CC ipc/msgutil.o CC ipc/msg.o LD crypto/built-in.o CC ipc/sem.o CC ipc/shm.o CC ipc/syscall.o CC ipc/ipc_sysctl.o CC mm/filemap.o LD arch/blackfin/mach-bf527/built-in.o CC mm/mempool.o CC mm/oom_kill.o CC kernel/fork.o CC kernel/exec_domain.o LD sound/built-in.o CC kernel/panic.o CC mm/maccess.o CC kernel/cpu.o CC mm/page_alloc.o CC kernel/exit.o CC kernel/softirq.o CC mm/page-writeback.o CC kernel/resource.o CC mm/readahead.o CC block/bio.o CC mm/shmem.o CC mm/vmscan.o CC kernel/sysctl_binary.o CC mm/swap.o CC mm/truncate.o CC kernel/sysctl.o LD firmware/built-in.o CC block/elevator.o CC kernel/ptrace.o CC block/blk-tag.o CC kernel/capability.o CC block/blk-core.o CC mm/util.o CC kernel/user.o CC kernel/signal.o CC kernel/sys.o CC mm/mmzone.o CC block/blk-sysfs.o CC mm/vmstat.o CC mm/backing-dev.o CC block/blk-flush.o CC kernel/kmod.o CC block/blk-settings.o CC mm/mm_init.o CC block/blk-ioc.o CC kernel/pid.o CC mm/compaction.o CC block/blk-exec.o CC block/blk-map.o CC mm/vmacache.o CC mm/mmu_context.o CC block/blk-softirq.o CC mm/interval_tree.o CC mm/percpu.o CC kernel/workqueue.o CC mm/list_lru.o CC block/blk-timeout.o CC mm/slab_common.o CC block/blk-merge.o CC block/blk-iopoll.o CC mm/workingset.o CC net/socket.o CC kernel/task_work.o CC mm/debug.o CC block/blk-lib.o CC kernel/extable.o CC block/blk-mq-sysfs.o CC kernel/kthread.o CC block/blk-mq-tag.o CC kernel/params.o CC kernel/sys_ni.o CC block/blk-mq.o CC mm/init-mm.o GEN usr/initramfs_data.cpio.gz CC block/blk-mq-cpu.o CC mm/nommu.o CC mm/bootmem.o CC kernel/nsproxy.o CC mm/fadvise.o LD net/802/built-in.o CC block/blk-mq-cpumap.o CC kernel/notifier.o CC mm/dmapool.o CC net/sysctl_net.o CC fs/open.o CC net/netlink/af_netlink.o CC mm/slab.o CC kernel/ksysfs.o CC block/ioctl.o LD arch/blackfin/lib/built-in.o CC block/genhd.o CC net/netlink/genetlink.o CC arch/blackfin/lib/ashldi3.o CC kernel/cred.o CC block/scsi_ioctl.o CC arch/blackfin/lib/ashrdi3.o AS arch/blackfin/lib/divsi3.o LD arch/blackfin/kernel/cplb-nompu/built-in.o LD arch/blackfin/mach-bf527/boards/built-in.o CC net/ethernet/eth.o CC block/partition-generic.o AS arch/blackfin/lib/ins.o CC fs/read_write.o CC net/sched/sch_generic.o CC arch/blackfin/lib/lshrdi3.o CC net/sched/sch_mq.o CC block/ioprio.o AS arch/blackfin/lib/memchr.o LD drivers/amba/built-in.o CC net/ipv6/addrconf_core.o CC kernel/reboot.o CC net/ipv6/exthdrs_core.o CC fs/file_table.o CC net/unix/af_unix.o AS arch/blackfin/lib/memcmp.o CC net/ipv6/ip6_checksum.o CC block/cfq-iosched.o CC block/noop-iosched.o AS arch/blackfin/lib/memcpy.o CC fs/super.o CC net/unix/garbage.o CC kernel/async.o LD virt/lib/built-in.o CC net/ipv6/ip6_icmp.o LD drivers/auxdisplay/built-in.o CC fs/char_dev.o CC net/unix/sysctl_net_unix.o AS arch/blackfin/lib/memmove.o AS arch/blackfin/lib/memset.o AS arch/blackfin/lib/modsi3.o CC kernel/range.o CC fs/stat.o AS arch/blackfin/lib/muldi3.o CC kernel/smpboot.o AS arch/blackfin/lib/outs.o CC kernel/groups.o AS arch/blackfin/lib/smulsi3_highpart.o LD drivers/cdrom/built-in.o AS arch/blackfin/lib/strcmp.o CC fs/exec.o AS arch/blackfin/lib/strcpy.o LD drivers/bus/built-in.o CC drivers/block/brd.o AS arch/blackfin/lib/strncmp.o CC block/partitions/check.o CC drivers/block/loop.o LD virt/built-in.o CC fs/pipe.o AS arch/blackfin/lib/strncpy.o CC fs/namei.o CC block/partitions/msdos.o CC block/partitions/efi.o AS arch/blackfin/lib/udivsi3.o AS arch/blackfin/lib/umodsi3.o CC kernel/freezer.o CC kernel/printk/printk.o CC kernel/irq/irqdesc.o CC fs/fcntl.o CC fs/ioctl.o LD drivers/clocksource/built-in.o CC kernel/futex.o CC fs/readdir.o CC kernel/irq/handle.o AS arch/blackfin/lib/umulsi3_highpart.o CC kernel/irq/manage.o CC kernel/up.o CC fs/select.o CC kernel/irq/spurious.o CC kernel/uid16.o CC kernel/module.o CC fs/dcache.o CC kernel/bpf/core.o LD drivers/firewire/built-in.o CC kernel/irq/resend.o LD kernel/livepatch/built-in.o CC kernel/kallsyms.o GZIP kernel/config_data.gz CC kernel/hung_task.o CC fs/attr.o CC kernel/irq/chip.o CC kernel/locking/mutex.o CC kernel/irq/dummychip.o CC kernel/utsname_sysctl.o CC kernel/elfcore.o CC fs/bad_inode.o CC kernel/locking/semaphore.o CC kernel/rcu/update.o CC kernel/irq/devres.o CC drivers/char/mem.o CC fs/file.o CC kernel/irq_work.o CC fs/filesystems.o CC drivers/char/random.o CC kernel/rcu/srcu.o LD arch/blackfin/mach-common/built-in.o CC kernel/membarrier.o CC kernel/irq/autoprobe.o CC kernel/locking/rwsem.o LD drivers/clk/bcm/built-in.o CC kernel/power/qos.o CC fs/namespace.o CC drivers/char/misc.o CC fs/seq_file.o CC kernel/memremap.o CC kernel/power/main.o CC kernel/locking/percpu-rwsem.o CC fs/xattr.o LD drivers/idle/built-in.o LD drivers/irqchip/built-in.o CC kernel/rcu/tree.o CC fs/inode.o LD drivers/char/agp/built-in.o CC fs/libfs.o CC kernel/power/console.o LD arch/blackfin/mm/built-in.o LD drivers/leds/built-in.o CHK kernel/config_data.h CC drivers/hid/hid-core.o CC kernel/power/process.o CC fs/fs-writeback.o CC kernel/rcu/sync.o CC kernel/locking/rwsem-spinlock.o CC kernel/irq/pm.o CC kernel/irq/proc.o LD drivers/hwtracing/intel_th/built-in.o CC kernel/locking/rtmutex.o CC drivers/i2c/i2c-boardinfo.o LD drivers/firmware/broadcom/built-in.o LD drivers/clk/built-in.o LD drivers/lguest/built-in.o CC drivers/hid/hid-input.o CC kernel/power/suspend.o CC drivers/gpio/devres.o CC drivers/i2c/i2c-core.o CC drivers/gpio/gpiolib.o CC fs/pnode.o LD drivers/hsi/clients/built-in.o LD drivers/macintosh/built-in.o CC drivers/hid/hid-generic.o CC fs/splice.o AS usr/initramfs_data.o LD drivers/mfd/built-in.o CC fs/sync.o CC drivers/i2c/algos/i2c-algo-bit.o CC drivers/gpio/gpiolib-sysfs.o LD drivers/hsi/controllers/built-in.o LD drivers/nfc/built-in.o CC drivers/gpio/gpiolib-legacy.o UPD kernel/config_data.h LD drivers/i2c/muxes/built-in.o LD drivers/gpu/vga/built-in.o AR arch/blackfin/lib/lib.a CC fs/utimes.o CC fs/stack.o CC kernel/sched/core.o CC fs/fs_struct.o CC drivers/i2c/busses/i2c-bfin-twi.o LD drivers/firmware/built-in.o CC kernel/configs.o CC drivers/net/Space.o LD drivers/platform/built-in.o CC fs/statfs.o LD drivers/soc/built-in.o CC kernel/sched/loadavg.o LD drivers/gpu/drm/bridge/built-in.o LD drivers/gpu/drm/i2c/built-in.o CC drivers/net/loopback.o CC kernel/sched/clock.o LD drivers/gpu/drm/panel/built-in.o CC drivers/input/input.o CC fs/fs_pin.o CC drivers/base/component.o CC kernel/sched/cputime.o LD drivers/pwm/built-in.o LD drivers/nvme/host/built-in.o CC fs/nsfs.o CC drivers/base/core.o CC drivers/input/input-compat.o CC kernel/sched/idle_task.o CC fs/buffer.o LD init/mounts.o CC drivers/base/bus.o CC drivers/mmc/host/mmc_spi.o CC fs/block_dev.o CC drivers/base/dd.o CC drivers/input/input-mt.o CC kernel/sched/fair.o LD drivers/gpu/drm/tilcdc/built-in.o CC net/core/sock.o LD usr/built-in.o CC fs/direct-io.o CC drivers/base/syscore.o LD drivers/hsi/built-in.o CC drivers/mmc/card/block.o CC net/core/request_sock.o LD drivers/misc/cb710/built-in.o CC drivers/input/ff-core.o CC fs/mpage.o CC net/core/skbuff.o CC drivers/base/driver.o LD drivers/nvme/built-in.o CC fs/proc_namespace.o CC drivers/input/evdev.o LD drivers/misc/eeprom/built-in.o LD drivers/misc/lis3lv02d/built-in.o CC drivers/usb/common/common.o CC kernel/sched/rt.o CC kernel/time/time.o CC drivers/spi/spi.o CC drivers/mmc/card/queue.o CC kernel/time/timer.o CC drivers/base/class.o LD drivers/gpu/drm/built-in.o LD drivers/video/backlight/built-in.o LD drivers/misc/mic/bus/built-in.o CC drivers/spi/spi-bfin5xx.o LD init/built-in.o CC lib/lockref.o CC kernel/sched/deadline.o LD drivers/media/common/b2c2/built-in.o LD drivers/misc/ti-st/built-in.o CC lib/bcd.o CC drivers/video/console/dummycon.o LD drivers/usb/phy/built-in.o CC drivers/tty/tty_io.o CC drivers/usb/musb/musb_core.o CC drivers/video/console/fbcon.o CC drivers/usb/gadget/usbstring.o CC fs/devpts/inode.o LD drivers/gpu/built-in.o CC drivers/input/touchscreen/of_touchscreen.o LD drivers/misc/mic/built-in.o LD fs/exofs/built-in.o CC drivers/mmc/core/core.o CC drivers/tty/n_tty.o CC lib/div64.o CC drivers/usb/musb/musb_gadget_ep0.o LD drivers/misc/built-in.o LD drivers/media/common/saa7146/built-in.o CC drivers/base/platform.o CC drivers/tty/tty_ioctl.o LD drivers/video/fbdev/omap2/dss/built-in.o LD drivers/video/fbdev/omap2/displays-new/built-in.o CC drivers/video/console/bitblit.o CC lib/sort.o CC drivers/tty/tty_ldisc.o CC drivers/usb/gadget/config.o LD drivers/media/firewire/built-in.o CC drivers/video/logo/logo.o CC kernel/time/hrtimer.o CC drivers/usb/gadget/epautoconf.o CC net/core/datagram.o LD drivers/media/common/siano/built-in.o CC fs/configfs/inode.o CC kernel/sched/stop_task.o LD drivers/video/fbdev/omap2/built-in.o CC net/core/stream.o CC fs/configfs/file.o CC drivers/video/console/softcursor.o CC lib/parser.o LOGO drivers/video/logo/logo_blackfin_clut224.c CC drivers/usb/musb/musb_gadget.o CC drivers/video/fbdev/core/fb_notify.o LD drivers/media/common/built-in.o CC lib/halfmd4.o CC drivers/tty/tty_buffer.o CC fs/configfs/dir.o CC fs/fat/cache.o CC drivers/video/fbdev/core/fb_cmdline.o CC lib/debug_locks.o CC drivers/base/cpu.o CC fs/ext2/balloc.o CC fs/nls/nls_base.o CC fs/kernfs/mount.o CC fs/configfs/symlink.o CC fs/kernfs/inode.o LD drivers/media/i2c/soc_camera/built-in.o LOGO drivers/video/logo/logo_linux_mono.c CC drivers/video/fbdev/core/fbmem.o LD drivers/media/i2c/built-in.o CC fs/nls/nls_cp437.o CC fs/ext2/dir.o CC kernel/time/itimer.o CC fs/ext2/file.o LOGO drivers/video/logo/logo_superh_mono.c CC fs/fat/dir.o CC drivers/base/firmware.o CC lib/random32.o CC drivers/video/fbdev/core/fbmon.o LD fs/quota/built-in.o LD drivers/media/mmc/siano/built-in.o CC kernel/sched/wait.o CC fs/configfs/mount.o CC fs/kernfs/dir.o LOGO drivers/video/logo/clut_vga16.c CC fs/ext2/ialloc.o CC fs/kernfs/file.o CC drivers/video/fbdev/core/fbcmap.o LD drivers/media/mmc/built-in.o LOGO drivers/video/logo/logo_blackfin_vga16.c CC fs/ramfs/inode.o LOGO drivers/video/logo/logo_linux_vga16.c CC fs/fat/fatent.o CC kernel/time/posix-timers.o LOGO drivers/video/logo/logo_superh_vga16.c CC fs/eventpoll.o LOGO drivers/video/logo/logo_dec_clut224.c CC drivers/base/init.o CC fs/notify/fsnotify.o CC kernel/sched/completion.o CC drivers/video/fbdev/core/fbsysfs.o LOGO drivers/video/logo/logo_linux_clut224.c CC lib/bust_spinlocks.o LD drivers/media/platform/blackfin/built-in.o CC fs/fat/file.o CC drivers/base/map.o LOGO drivers/video/logo/logo_m32r_clut224.c CC kernel/time/posix-cpu-timers.o CC fs/notify/notification.o CC drivers/video/fbdev/core/modedb.o CC kernel/sched/idle.o CC drivers/video/fbdev/core/fbcvt.o CC fs/sysfs/file.o CC net/core/scm.o CC drivers/base/devres.o CC drivers/mmc/core/bus.o LD drivers/media/pci/ddbridge/built-in.o CC kernel/time/timekeeping.o CC net/core/gen_stats.o LD drivers/media/rc/keymaps/built-in.o LOGO drivers/video/logo/logo_mac_clut224.c CC fs/notify/inode_mark.o CC fs/notify/group.o CC fs/ext2/inode.o CC lib/kasprintf.o LD drivers/media/pci/b2c2/built-in.o CC fs/kernfs/symlink.o CC fs/nls/nls_iso8859-1.o CC fs/anon_inodes.o CC drivers/base/attribute_container.o CC drivers/mmc/core/host.o CC lib/bitmap.o LD drivers/media/platform/omap/built-in.o CC fs/configfs/item.o CC fs/notify/mark.o LD drivers/media/rc/built-in.o CC kernel/time/ntp.o CC lib/scatterlist.o CC fs/notify/vfsmount_mark.o LOGO drivers/video/logo/logo_parisc_clut224.c CC drivers/usb/gadget/composite.o CC drivers/base/transport_class.o LD drivers/usb/common/usb-common.o LD drivers/media/pci/mantis/built-in.o LD drivers/media/pci/dm1105/built-in.o LD arch/blackfin/kernel/built-in.o CC fs/fat/inode.o CC drivers/base/topology.o CC fs/proc/nommu.o LD drivers/media/pci/netup_unidvb/built-in.o CC fs/sysfs/dir.o CC fs/signalfd.o LD drivers/usb/common/built-in.o CC fs/proc/task_nommu.o CC net/core/gen_estimator.o CC fs/sysfs/symlink.o LD drivers/media/platform/built-in.o CC fs/timerfd.o CC fs/ext2/ioctl.o LOGO drivers/video/logo/logo_sgi_clut224.c LD drivers/media/pci/ngene/built-in.o CC drivers/usb/gadget/functions.o CC fs/sysfs/mount.o CC fs/fat/misc.o CC drivers/mmc/core/mmc.o CC fs/notify/fdinfo.o LOGO drivers/video/logo/logo_spe_clut224.c CC fs/eventfd.o LD drivers/input/touchscreen/built-in.o LD drivers/media/pci/pluto2/built-in.o LOGO drivers/video/logo/logo_sun_clut224.c LD drivers/media/pci/pt1/built-in.o LD drivers/media/tuners/built-in.o LOGO drivers/video/logo/logo_superh_clut224.c LD drivers/media/pci/pt3/built-in.o CC fs/fat/nfs.o CC kernel/time/clocksource.o LD drivers/media/pci/saa7146/built-in.o CC fs/ext2/namei.o CC fs/proc/inode.o CC fs/locks.o CC drivers/base/container.o CC kernel/time/jiffies.o CC fs/sysfs/group.o CC fs/binfmt_script.o CC drivers/base/property.o LD drivers/media/pci/smipcie/built-in.o CC fs/ext2/super.o CC drivers/video/logo/logo_blackfin_clut224.o CC fs/ramfs/file-nommu.o CC net/core/net_namespace.o CC drivers/tty/tty_port.o CC drivers/tty/tty_mutex.o LD drivers/media/pci/ttpci/built-in.o CC drivers/mmc/core/mmc_ops.o LD security/built-in.o LD fs/notify/dnotify/built-in.o CC drivers/base/cacheinfo.o CC lib/gcd.o CC fs/binfmt_elf_fdpic.o CC drivers/mmc/core/sd.o CC kernel/time/timer_list.o CC net/core/secure_seq.o CC net/core/flow_dissector.o LD drivers/media/usb/b2c2/built-in.o LD drivers/media/pci/built-in.o CC lib/lcm.o CC fs/ext2/symlink.o CC lib/list_sort.o CC fs/fat/namei_vfat.o LD fs/notify/fanotify/built-in.o CC fs/binfmt_flat.o CC kernel/time/timeconv.o CC drivers/tty/tty_ldsem.o CC net/core/sysctl_net_core.o CC drivers/base/dma-mapping.o LD drivers/media/usb/dvb-usb/built-in.o CC fs/proc/root.o CC fs/notify/inotify/inotify_fsnotify.o CC drivers/base/firmware_class.o LD net/ipv6/built-in.o LD drivers/media/usb/dvb-usb-v2/built-in.o CC drivers/mmc/core/sd_ops.o CC drivers/tty/pty.o CC fs/notify/inotify/inotify_user.o CC drivers/base/power/sysfs.o LD drivers/media/usb/s2255/built-in.o CC fs/coredump.o CC drivers/usb/gadget/configfs.o LD drivers/i2c/algos/built-in.o LD drivers/media/usb/stkwebcam/built-in.o CC drivers/mmc/core/sdio.o CC fs/drop_caches.o LD drivers/media/usb/siano/built-in.o CC drivers/usb/gadget/u_f.o CC drivers/mmc/core/sdio_ops.o LD drivers/video/logo/built-in.o LD net/ethernet/built-in.o CC drivers/base/module.o CC lib/uuid.o CC net/core/dev.o CC drivers/mmc/core/sdio_bus.o CC fs/fat/namei_msdos.o CC fs/proc/base.o CC lib/flex_array.o CC drivers/base/power/generic_ops.o CC drivers/base/power/common.o CC kernel/time/timecounter.o LD drivers/media/usb/ttusb-budget/built-in.o CC fs/proc/generic.o LD drivers/media/usb/ttusb-dec/built-in.o CC net/core/ethtool.o CC drivers/mmc/core/sdio_cis.o LD drivers/tty/ipwireless/built-in.o LD kernel/power/built-in.o CC drivers/tty/serial/serial_core.o CC fs/proc/array.o CC kernel/time/posix-clock.o CC lib/iov_iter.o CC net/core/dev_addr_lists.o LD drivers/media/usb/zr364xx/built-in.o CC fs/proc/fd.o CC drivers/mmc/core/sdio_io.o CC fs/proc/proc_tty.o CC net/core/dst.o LD fs/devpts/devpts.o CC drivers/base/power/qos.o CC fs/proc/cmdline.o CC drivers/tty/serial/bfin_uart.o CC drivers/mmc/core/sdio_irq.o LD fs/nls/built-in.o CC drivers/usb/gadget/function/f_acm.o LD drivers/media/usb/built-in.o CC drivers/usb/gadget/legacy/serial.o CC kernel/time/alarmtimer.o CC lib/clz_ctz.o LD drivers/i2c/busses/built-in.o CC drivers/mmc/core/quirks.o CC net/core/netevent.o CC lib/bsearch.o CC drivers/usb/gadget/udc/udc-core.o LD fs/devpts/built-in.o CC net/core/neighbour.o CC fs/proc/consoles.o CC kernel/time/clockevents.o CC drivers/mmc/core/slot-gpio.o CC drivers/base/power/runtime.o CC lib/find_bit.o CC drivers/usb/gadget/function/u_serial.o CC drivers/tty/vt/vt_ioctl.o LD block/partitions/built-in.o CC drivers/usb/gadget/function/f_serial.o CC drivers/tty/vt/vc_screen.o CC fs/proc/cpuinfo.o CC kernel/time/tick-common.o CC drivers/base/power/wakeirq.o LD kernel/locking/built-in.o CC fs/proc/devices.o CC fs/proc/interrupts.o CC lib/llist.o CC net/core/rtnetlink.o CC drivers/base/power/main.o CC drivers/usb/gadget/function/f_obex.o CC lib/memweight.o CC net/core/utils.o CC drivers/base/power/wakeup.o CC lib/kfifo.o LD drivers/net/built-in.o CC net/core/link_watch.o CC drivers/tty/vt/selection.o CC fs/proc/loadavg.o CC lib/percpu-refcount.o CC fs/proc/meminfo.o LD drivers/media/built-in.o CC lib/percpu_ida.o CC fs/proc/stat.o CC lib/rhashtable.o CC net/core/filter.o CC drivers/tty/vt/keyboard.o CC fs/proc/uptime.o CC lib/reciprocal_div.o CC drivers/tty/vt/consolemap.o CC net/core/sock_diag.o CONMK drivers/tty/vt/consolemap_deftbl.c CC lib/once.o CC net/core/dev_ioctl.o CC fs/proc/version.o CC net/core/tso.o CC fs/proc/softirqs.o CC drivers/tty/vt/vt.o CC lib/string_helpers.o CC net/core/net-sysfs.o CC fs/proc/namespaces.o SHIPPED drivers/tty/vt/defkeymap.c CC lib/hexdump.o CC fs/proc/self.o CC lib/kstrtox.o CC fs/proc/thread_self.o CC net/core/net-procfs.o CC fs/proc/proc_sysctl.o CC drivers/tty/vt/consolemap_deftbl.o CC fs/proc/proc_net.o CC fs/proc/kmsg.o CC drivers/tty/vt/defkeymap.o CC lib/iomap_copy.o CC lib/devres.o CC lib/smp_processor_id.o CC lib/bitrev.o CC lib/crc-itu-t.o HOSTCC lib/gen_crc32table CC lib/crc7.o LD fs/sysfs/built-in.o CC lib/lz4/lz4_decompress.o LD kernel/irq/built-in.o CC lib/syscall.o CC lib/nlattr.o CC lib/lzo/lzo1x_decompress_safe.o CC lib/checksum.o CC lib/atomic64.o CC lib/fonts/fonts.o CC lib/dynamic_queue_limits.o CC lib/net_utils.o CC lib/fonts/font_8x8.o CC lib/argv_split.o CC lib/xz/xz_dec_syms.o CC lib/fonts/font_8x16.o CC lib/bug.o CC lib/zlib_inflate/inffast.o CC lib/cmdline.o CC lib/xz/xz_dec_stream.o CC lib/zlib_inflate/inflate.o CC lib/xz/xz_dec_lzma2.o CC lib/zlib_inflate/infutil.o CC lib/ctype.o CC lib/zlib_inflate/inftrees.o CC lib/xz/xz_dec_bcj.o CC lib/dec_and_lock.o CC lib/zlib_inflate/inflate_syms.o CC lib/decompress.o CC lib/decompress_bunzip2.o CC lib/decompress_inflate.o LD net/sched/built-in.o LD fs/ramfs/ramfs.o CC lib/decompress_unlz4.o LD fs/ramfs/built-in.o CC lib/decompress_unlzma.o CC lib/decompress_unlzo.o CC lib/decompress_unxz.o CC lib/dump_stack.o CC lib/earlycpio.o CC lib/extable.o CC lib/flex_proportions.o LD drivers/mmc/host/built-in.o CC lib/int_sqrt.o CC lib/idr.o LD drivers/char/built-in.o CC lib/irq_regs.o CC lib/is_single_threaded.o CC lib/klist.o CC lib/kobject.o LD ipc/built-in.o CC lib/kobject_uevent.o CC lib/md5.o CC lib/nmi_backtrace.o LD drivers/usb/gadget/function/usb_f_serial.o CC lib/plist.o CC lib/proportions.o CC lib/radix-tree.o CC lib/ratelimit.o LD lib/fonts/font.o LD drivers/usb/gadget/function/usb_f_obex.o CC lib/rbtree.o LD kernel/bpf/built-in.o CC lib/seq_buf.o CC lib/sha1.o LD lib/fonts/built-in.o CC lib/string.o CC lib/show_mem.o CC lib/timerqueue.o CC lib/vsprintf.o LD drivers/usb/gadget/function/usb_f_acm.o CC [M] lib/crc-ccitt.o LD drivers/usb/gadget/legacy/g_serial.o LD drivers/usb/gadget/legacy/built-in.o LD fs/configfs/configfs.o LD fs/configfs/built-in.o LD lib/lzo/lzo_decompress.o GEN lib/crc32table.h LD lib/lzo/built-in.o LD lib/lz4/built-in.o LD fs/notify/inotify/built-in.o CC lib/crc32.o LD drivers/gpio/built-in.o LD fs/notify/built-in.o LD fs/fat/msdos.o LD fs/kernfs/built-in.o LD drivers/block/built-in.o LD fs/fat/vfat.o LD drivers/video/fbdev/core/fb.o LD drivers/i2c/built-in.o LD drivers/usb/gadget/udc/built-in.o LD drivers/video/fbdev/core/built-in.o LD drivers/video/fbdev/built-in.o LD drivers/input/input-core.o LD drivers/usb/musb/musb_hdrc.o LD drivers/input/built-in.o LD drivers/mmc/core/mmc_core.o LD fs/ext2/ext2.o LD drivers/usb/musb/built-in.o LD drivers/mmc/core/built-in.o LD fs/ext2/built-in.o LD lib/zlib_inflate/zlib_inflate.o LD lib/zlib_inflate/built-in.o LD fs/fat/fat.o LD drivers/usb/gadget/function/built-in.o LD fs/fat/built-in.o LD kernel/printk/built-in.o LD lib/xz/xz_dec.o LD lib/xz/built-in.o LD drivers/spi/built-in.o LD drivers/mmc/card/mmc_block.o LD drivers/mmc/card/built-in.o LD drivers/mmc/built-in.o LD kernel/time/built-in.o LD block/built-in.o LD drivers/usb/gadget/libcomposite.o LD drivers/base/power/built-in.o LD drivers/usb/gadget/built-in.o LD drivers/base/built-in.o LD drivers/usb/built-in.o LD net/netlink/built-in.o LD net/unix/unix.o LD net/unix/built-in.o LD mm/built-in.o LD lib/built-in.o LD kernel/sched/built-in.o LD fs/proc/proc.o LD fs/proc/built-in.o LD kernel/rcu/built-in.o LD drivers/tty/serial/built-in.o LD drivers/video/console/built-in.o LD kernel/built-in.o LD drivers/video/built-in.o LD fs/built-in.o LD drivers/hid/hid.o LD drivers/hid/built-in.o AR lib/lib.a LD drivers/tty/vt/built-in.o LD drivers/tty/built-in.o LD drivers/built-in.o LD net/core/built-in.o LD net/built-in.o LINK vmlinux LD vmlinux.o MODPOST vmlinux.o GEN .version CHK include/generated/compile.h UPD include/generated/compile.h CC init/version.o LD init/built-in.o KSYM .tmp_kallsyms1.o KSYM .tmp_kallsyms2.o LD vmlinux SYSMAP System.map OBJCOPY arch/blackfin/boot/vmlinux.bin Building modules, stage 2. MODPOST 1 modules GZIP arch/blackfin/boot/vmlinux.bin.gz CC lib/crc-ccitt.mod.o LD [M] lib/crc-ccitt.ko UIMAGE arch/blackfin/boot/uImage.gz Image Name: bf527-0.2-4.4.0-rc8-94194-g751e5 Created: Sat Jan 9 19:44:23 2016 Image Type: Blackfin Linux Kernel Image (gzip compressed) Data Size: 1351918 Bytes = 1320.23 kB = 1.29 MB Load Address: 00001000 Entry Point: 0023e25c make[1]: Leaving directory `/home/kisskb/slave/build/linus_BF527-AD7160-EVAL_defconfig_bfin' Completed OK # rm -rf /home/kisskb/slave/build/linus_BF527-AD7160-EVAL_defconfig_bfin # Build took: 0:00:15.325574

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