# git rev-parse -q --verify 4de8ebeff8ddefaceeb7fc6a9b1a514fc9624509^{commit}
4de8ebeff8ddefaceeb7fc6a9b1a514fc9624509
already have revision, skipping fetch
# git checkout -q -f -B kisskb 4de8ebeff8ddefaceeb7fc6a9b1a514fc9624509
# git clean -qxdf
# git log -1
commit 4de8ebeff8ddefaceeb7fc6a9b1a514fc9624509
Merge: 692b8c6 6e22c83
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Mon Feb 22 14:09:18 2016 -0800

    Merge tag 'trace-fixes-v4.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
    
    Pull tracing fixes from Steven Rostedt:
     "Two more small fixes.
    
      One is by Yang Shi who added a READ_ONCE_NOCHECK() to the scan of the
      stack made by the stack tracer.  As the stack tracer scans the entire
      kernel stack, KASAN triggers seeing it as a "stack out of bounds"
      error.  As the scan is looking at the contents of the stack from
      parent functions.  The NOCHECK() tells KASAN that this is done on
      purpose, and is not some kind of stack overflow.
    
      The second fix is to the ftrace selftests, to retrieve the PID of
      executed commands from the shell with '$!' and not by parsing 'jobs'"
    
    * tag 'trace-fixes-v4.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
      tracing, kasan: Silence Kasan warning in check_stack of stack_tracer
      ftracetest: Fix instance test to use proper shell command for pids
# < /opt/cross/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-gcc --version
# < git log --format=%s --max-count=1 4de8ebeff8ddefaceeb7fc6a9b1a514fc9624509
# < make -j 48 ARCH=mips O=/home/kisskb/slave/build/linus_mips-allnoconfig_mips CROSS_COMPILE=/opt/cross/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-  allnoconfig
# make -j 48 ARCH=mips O=/home/kisskb/slave/build/linus_mips-allnoconfig_mips CROSS_COMPILE=/opt/cross/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-  
make[1]: Entering directory '/home/kisskb/slave/build/linus_mips-allnoconfig_mips'
  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/mutex.h
  WRAP    arch/mips/include/generated/asm/parport.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
  WRAP    arch/mips/include/generated/uapi/asm/ipcbuf.h
  CHK     include/generated/uapi/linux/version.h
  UPD     include/generated/uapi/linux/version.h
  CHK     include/generated/utsrelease.h
  UPD     include/generated/utsrelease.h
  Using /home/kisskb/slave/src as source for kernel
  HOSTCC  scripts/sortextable
  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
  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    /home/kisskb/slave/src/scripts/checksyscalls.sh
  CC      init/main.o
  CHK     include/generated/compile.h
  CC      init/do_mounts.o
  CC      init/noinitramfs.o
  CC      init/calibrate.o
  CC      init/init_task.o
  LD      usr/built-in.o
  UPD     include/generated/compile.h
  CC      init/version.o
  LD      arch/mips/net/built-in.o
  CC      arch/mips/sgi-ip22/ip22-mc.o
awk: /home/kisskb/slave/src/scripts/ld-version.sh: line 4: regular expression compile failed (missing '(')
.*)
  CC      arch/mips/sgi-ip22/ip22-int.o
  CC      arch/mips/sgi-ip22/ip22-nvram.o
  CC      arch/mips/sgi-ip22/ip22-platform.o
  CC      arch/mips/sgi-ip22/ip22-reset.o
  CC      arch/mips/sgi-ip22/ip22-hpc.o
/bin/sh: 1: [: -lt: unexpected operator
  CC      arch/mips/sgi-ip22/ip22-time.o
  CC      arch/mips/sgi-ip22/ip22-berr.o
  CC      arch/mips/sgi-ip22/ip22-setup.o
  CC      arch/mips/sgi-ip22/ip22-gio.o
  CC      arch/mips/mm/cache.o
  CC      arch/mips/mm/dma-default.o
  CC      arch/mips/kernel/cpu-probe.o
  CC      arch/mips/mm/fault.o
  CC      arch/mips/mm/extable.o
  CC      arch/mips/kernel/branch.o
  AS      arch/mips/mm/page-funcs.o
  AS      arch/mips/kernel/genex.o
  AS      arch/mips/kernel/entry.o
  CC      arch/mips/kernel/elf.o
  CC      arch/mips/mm/page.o
  AS      arch/mips/mm/tlbex-fault.o
  CC      arch/mips/mm/tlbex.o
  CC      arch/mips/mm/init.o
  CC      arch/mips/mm/gup.o
  CC      arch/mips/mm/mmap.o
  AS      arch/mips/mm/cex-gen.o
  CC      arch/mips/kernel/prom.o
  CC      arch/mips/mm/c-r4k.o
  CC      arch/mips/mm/uasm-mips.o
  CC      arch/mips/mm/ioremap.o
  CC      arch/mips/kernel/reset.o
  CC      arch/mips/mm/pgtable-32.o
  CC      arch/mips/kernel/ptrace.o
  CC      arch/mips/kernel/process.o
  CC      arch/mips/kernel/setup.o
  CC      arch/mips/kernel/signal.o
  AS      arch/mips/mm/tlb-funcs.o
  CC      arch/mips/kernel/irq.o
  CC      arch/mips/kernel/idle.o
  LD      certs/built-in.o
  CC      arch/mips/mm/tlb-r4k.o
  CC      arch/mips/mm/sc-ip22.o
  LDS     arch/mips/vdso/vdso.lds
  CC      arch/mips/kernel/syscall.o
  AS      arch/mips/vdso/elf.o
  CC      arch/mips/vdso/gettimeofday.o
  CC      arch/mips/kernel/time.o
  AS      arch/mips/vdso/sigreturn.o
  CC      arch/mips/kernel/topology.o
  HOSTCC  arch/mips/vdso/genvdso
  CC      arch/mips/kernel/traps.o
  CC      arch/mips/kernel/watch.o
  CC      arch/mips/kernel/unaligned.o
  CC      arch/mips/kernel/vdso.o
  AS      arch/mips/kernel/r4k_fpu.o
  CC      arch/mips/kernel/cevt-r4k.o
  CC      arch/mips/kernel/csrc-r4k.o
  AS      arch/mips/kernel/r4k_switch.o
  CC      arch/mips/kernel/i8253.o
  AS      arch/mips/kernel/scall32-o32.o
  AS      arch/mips/kernel/head.o
  LDS     arch/mips/kernel/vmlinux.lds
  CC      kernel/exec_domain.o
  CC      kernel/cpu.o
  CC      kernel/panic.o
  CC      kernel/fork.o
  CC      kernel/exit.o
  CC      kernel/softirq.o
  CC      kernel/resource.o
  CC      kernel/sysctl.o
  CC      kernel/sysctl_binary.o
  CC      kernel/capability.o
  CC      kernel/ptrace.o
  CC      kernel/user.o
  CC      kernel/signal.o
  LD      arch/mips/sgi-ip22/built-in.o
  CC      kernel/sys.o
/tmp/ccuiqQjH.s: Assembler messages:
/tmp/ccuiqQjH.s:49: Error: can't resolve `_start' {*UND* section} - `L0
' {.text section}
/tmp/ccuiqQjH.s:378: Error: can't resolve `_start' {*UND* section} - `L0
' {.text section}
  CC      kernel/kmod.o
/home/kisskb/slave/src/scripts/Makefile.build:258: recipe for target 'arch/mips/vdso/gettimeofday.o' failed
make[3]: *** [arch/mips/vdso/gettimeofday.o] Error 1
make[3]: *** Waiting for unfinished jobs....
  CC      kernel/workqueue.o
  CC      kernel/task_work.o
  CC      kernel/pid.o
  CC      kernel/extable.o
  CC      kernel/params.o
  CC      kernel/kthread.o
  CC      kernel/nsproxy.o
  CC      kernel/sys_ni.o
  CC      kernel/ksysfs.o
  CC      kernel/notifier.o
  CC      kernel/cred.o
  CC      kernel/reboot.o
  CC      kernel/async.o
  CC      kernel/range.o
/home/kisskb/slave/src/scripts/Makefile.build:407: recipe for target 'arch/mips/vdso' failed
make[2]: *** [arch/mips/vdso] Error 2
make[2]: *** Waiting for unfinished jobs....
  CC      kernel/smpboot.o
  LD      ipc/built-in.o
  LD      kernel/livepatch/built-in.o
  CC      kernel/power/qos.o
  CC      kernel/printk/printk.o
  CC      kernel/dma.o
  CC      kernel/locking/mutex.o
  CC      kernel/irq/irqdesc.o
  CC      kernel/locking/semaphore.o
  CC      kernel/up.o
  CC      kernel/irq/manage.o
  CC      kernel/irq/handle.o
  CC      kernel/rcu/sync.o
  CC      kernel/rcu/update.o
  CC      kernel/memremap.o
  CC      kernel/rcu/tiny.o
  CC      kernel/locking/percpu-rwsem.o
  CC      kernel/locking/rwsem.o
  CC      mm/filemap.o
  CC      mm/mempool.o
  CC      kernel/locking/rwsem-spinlock.o
  LD      init/mounts.o
  LD      init/built-in.o
  CC      mm/oom_kill.o
  CC      kernel/irq/spurious.o
  CC      mm/maccess.o
  CC      kernel/sched/core.o
  CC      kernel/sched/clock.o
  CC      kernel/sched/loadavg.o
  CC      security/commoncap.o
  CC      security/min_addr.o
  CC      kernel/irq/resend.o
  CC      kernel/time/time.o
  CC      kernel/irq/chip.o
  CC      kernel/time/timer.o
  CC      kernel/time/hrtimer.o
  CC      kernel/time/itimer.o
  CC      kernel/irq/dummychip.o
  CC      kernel/time/posix-timers.o
  CC      kernel/irq/devres.o
  CC      kernel/irq/generic-chip.o
  CC      fs/open.o
  CC      kernel/time/timekeeping.o
  CC      kernel/time/posix-cpu-timers.o
  CC      kernel/time/ntp.o
  CC      kernel/irq/autoprobe.o
  CC      kernel/irq/irqdomain.o
  LD      crypto/built-in.o
  CC      fs/read_write.o
  CC      kernel/time/clocksource.o
  CC      kernel/time/jiffies.o
  CC      fs/file_table.o
  CC      fs/super.o
  CC      mm/page_alloc.o
  LD      arch/mips/kernel/built-in.o
  CC      fs/char_dev.o
  LD      arch/mips/mm/built-in.o
  CC      kernel/time/timer_list.o
  LD      kernel/rcu/built-in.o
  CC      mm/page-writeback.o
  CC      fs/stat.o
  CC      kernel/time/timeconv.o
/home/kisskb/slave/src/Makefile:950: recipe for target 'arch/mips' failed
make[1]: *** [arch/mips] Error 2
make[1]: *** Waiting for unfinished jobs....
  CC      mm/readahead.o
  CC      kernel/time/timecounter.o
  CC      mm/truncate.o
  CC      mm/swap.o
  CC      kernel/time/posix-clock.o
  CC      kernel/sched/cputime.o
  LD      kernel/locking/built-in.o
  LD      kernel/printk/built-in.o
  CC      kernel/time/alarmtimer.o
  CC      kernel/sched/idle_task.o
  CC      kernel/time/clockevents.o
  CC      kernel/time/tick-common.o
  CC      kernel/sched/fair.o
  LD      kernel/power/built-in.o
  CC      kernel/sched/rt.o
  CC      mm/vmscan.o
  CC      fs/exec.o
  CC      mm/shmem.o
  CC      fs/pipe.o
  CC      kernel/time/sched_clock.o
  CC      fs/namei.o
  CC      fs/fcntl.o
  CC      mm/util.o
  CC      fs/ioctl.o
  CC      mm/vmstat.o
  CC      mm/mmzone.o
  CC      fs/readdir.o
  CC      mm/backing-dev.o
  CC      kernel/sched/deadline.o
  CC      kernel/sched/stop_task.o
  CC      mm/mm_init.o
  LD      kernel/irq/built-in.o
  LD      security/built-in.o
  CC      kernel/sched/wait.o
  CC      mm/mmu_context.o
  CC      fs/select.o
  CC      mm/slab_common.o
  CC      mm/percpu.o
  CC      mm/compaction.o
  CC      fs/dcache.o
  CC      fs/inode.o
  CC      mm/vmacache.o
  CC      mm/interval_tree.o
  CC      fs/attr.o
  CC      fs/bad_inode.o
  CC      kernel/sched/completion.o
  CC      mm/list_lru.o
  CC      kernel/sched/idle.o
  CC      fs/file.o
  CC      fs/filesystems.o
  CC      mm/workingset.o
  CC      fs/namespace.o
  CC      mm/debug.o
  CC      fs/seq_file.o
  CC      mm/gup.o
  CC      fs/xattr.o
  CC      mm/highmem.o
  CC      mm/memory.o
  CC      fs/libfs.o
  CC      fs/fs-writeback.o
  CC      mm/mlock.o
  CC      mm/mincore.o
  CC      fs/pnode.o
  CC      mm/mmap.o
  CC      fs/splice.o
  CC      fs/sync.o
  CC      mm/mremap.o
  CC      mm/mprotect.o
  CC      fs/utimes.o
  CC      fs/stack.o
  CC      mm/msync.o
  CC      fs/fs_struct.o
  CC      mm/rmap.o
  CC      mm/vmalloc.o
  CC      fs/statfs.o
  CC      mm/pagewalk.o
  CC      fs/fs_pin.o
  CC      mm/pgtable-generic.o
  CC      mm/init-mm.o
  CC      fs/nsfs.o
  CC      mm/bootmem.o
  CC      mm/memblock.o
  CC      mm/dmapool.o
  CC      fs/no-block.o
  CC      mm/slub.o
  LD      fs/devpts/built-in.o
  LD      fs/exofs/built-in.o
  LD      fs/quota/built-in.o
  CC      fs/ramfs/file-mmu.o
  CC      fs/ramfs/inode.o
  LD      kernel/sched/built-in.o
  LD      fs/notify/fanotify/built-in.o
  LD      fs/notify/dnotify/built-in.o
  LD      fs/notify/inotify/built-in.o
  LD      fs/notify/built-in.o
  LD      fs/ramfs/ramfs.o
  LD      fs/ramfs/built-in.o
  LD      kernel/time/built-in.o
  LD      kernel/built-in.o
/home/kisskb/slave/src/mm/page_alloc.c: In function 'free_area_init_nodes':
/home/kisskb/slave/src/mm/page_alloc.c:5712:34: warning: array subscript is below array bounds [-Warray-bounds]
  LD      fs/built-in.o
  LD      mm/built-in.o
make[1]: *** wait: No child processes.  Stop.
Makefile:146: recipe for target 'sub-make' failed
make: *** [sub-make] Error 2
Command 'make -j 48 ARCH=mips O=/home/kisskb/slave/build/linus_mips-allnoconfig_mips CROSS_COMPILE=/opt/cross/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-  ' returned non-zero exit status 2
# rm -rf /home/kisskb/slave/build/linus_mips-allnoconfig_mips
# Build took: 0:00:09.758955