# < git ls-remote /scratch/git/sfr/linux-next refs/heads/master
# < git rev-parse tmp/linux-next
remote == local, skipping fetch
# < git rev-parse tmp/linux-next
Upstream revision is 79333d1d062976f63eca420b67e1a5fc8f2b86ae
Head not built, building
# < git reset --mixed
# git branch -D linux-next
Deleted branch linux-next (was 79333d1).
# git checkout -q -f -b linux-next tmp/linux-next
# < git ls-files --others --modified
# git ls-files --others --modified
cmd.log
# < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linux-next_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux-  -f kisskb-version.mk
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 32
# < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linux-next_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux-  defconfig
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 32
# /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linux-next_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux-  
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 32
  GEN     /scratch/kisskb/build/linux-next_xtensa-defconfig_xtensa/Makefile
scripts/kconfig/conf --silentoldconfig Kconfig
  GEN     /scratch/kisskb/build/linux-next_xtensa-defconfig_xtensa/Makefile
  CHK     include/linux/version.h
  UPD     include/linux/version.h
  HOSTCC  scripts/kallsyms
  HOSTCC  scripts/conmakehash
  CC      scripts/mod/empty.o
  HOSTCC  scripts/mod/mk_elfconfig
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/file2alias.o
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/mod/sumversion.o
  HOSTLD  scripts/mod/modpost
  Using /scratch/kisskb/src as source for kernel
  CHK     include/generated/utsrelease.h
  UPD     include/generated/utsrelease.h
  CC      kernel/bounds.s
  GEN     include/generated/bounds.h
  CC      arch/xtensa/kernel/asm-offsets.s
  GEN     include/generated/asm-offsets.h
  CALL    /scratch/kisskb/src/scripts/checksyscalls.sh
<stdin>:394:2: warning: #warning syscall umount2 not implemented
<stdin>:1430:2: warning: #warning syscall sync_file_range not implemented
<stdin>:1462:2: warning: #warning syscall timerfd_create not implemented
<stdin>:1470:2: warning: #warning syscall fallocate not implemented
<stdin>:1474:2: warning: #warning syscall timerfd_settime not implemented
<stdin>:1478:2: warning: #warning syscall timerfd_gettime not implemented
<stdin>:1482:2: warning: #warning syscall signalfd4 not implemented
<stdin>:1486:2: warning: #warning syscall eventfd2 not implemented
<stdin>:1490:2: warning: #warning syscall epoll_create1 not implemented
<stdin>:1494:2: warning: #warning syscall dup3 not implemented
<stdin>:1498:2: warning: #warning syscall pipe2 not implemented
<stdin>:1502:2: warning: #warning syscall inotify_init1 not implemented
<stdin>:1506:2: warning: #warning syscall preadv not implemented
<stdin>:1510:2: warning: #warning syscall pwritev not implemented
<stdin>:1514:2: warning: #warning syscall rt_tgsigqueueinfo not implemented
<stdin>:1518:2: warning: #warning syscall perf_event_open not implemented
<stdin>:1526:2: warning: #warning syscall fanotify_init not implemented
<stdin>:1530:2: warning: #warning syscall fanotify_mark not implemented
<stdin>:1534:2: warning: #warning syscall prlimit64 not implemented
  CHK     include/generated/compile.h
  CC      init/main.o
  LD      usr/built-in.o
  CC      init/do_mounts.o
  CC      init/noinitramfs.o
  AS      arch/xtensa/kernel/align.o
  AS      arch/xtensa/kernel/entry.o
  CC      arch/xtensa/kernel/irq.o
  AS      arch/xtensa/kernel/coprocessor.o
  CC      arch/xtensa/kernel/process.o
  CC      arch/xtensa/kernel/ptrace.o
  CC      arch/xtensa/kernel/setup.o
  CC      arch/xtensa/kernel/signal.o
  CC      arch/xtensa/kernel/syscall.o
  CC      arch/xtensa/kernel/time.o
  CC      arch/xtensa/kernel/traps.o
  CC      arch/xtensa/mm/init.o
  AS      arch/xtensa/kernel/vectors.o
  CC      arch/xtensa/mm/cache.o
  CC      arch/xtensa/kernel/platform.o
  AS      arch/xtensa/mm/misc.o
  CC      arch/xtensa/kernel/pci-dma.o
  CC      arch/xtensa/mm/fault.o
  CC      arch/xtensa/kernel/init_task.o
  CC      arch/xtensa/mm/mmu.o
  CC      arch/xtensa/mm/tlb.o
  AS      arch/xtensa/kernel/head.o
  CC      arch/xtensa/kernel/io.o
  CC      kernel/sched.o
  CC      mm/bootmem.o
  UPD     include/generated/compile.h
  CC      arch/xtensa/platforms/iss/io.o
  CC      ipc/util.o
  CC      mm/filemap.o
  CC      fs/open.o
  CC      mm/mempool.o
  CC      init/version.o
  CC      mm/oom_kill.o
/scratch/kisskb/src/arch/xtensa/kernel/entry.S: Assembler messages:
/scratch/kisskb/src/arch/xtensa/kernel/entry.S:1545: Warning: value 0xffffffff30000000 truncated to 0x30000000
  LDS     arch/xtensa/kernel/vmlinux.lds
  CC      ipc/msgutil.o
  CC      security/commoncap.o
  CC      crypto/api.o
  CC      arch/xtensa/platforms/iss/console.o
/scratch/kisskb/src/arch/xtensa/kernel/irq.c: In function 'show_interrupts':
/scratch/kisskb/src/arch/xtensa/kernel/irq.c:107: error: 'irq_cpustat_t' has no member named '__nmi_count'
make[2]: *** [arch/xtensa/kernel/irq.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  CC      arch/xtensa/platforms/iss/setup.o
  CC      arch/xtensa/platforms/iss/network.o
  CC      crypto/cipher.o
  CC      crypto/compress.o
  CC      crypto/algapi.o
/scratch/kisskb/src/arch/xtensa/mm/tlb.c: In function 'flush_tlb_mm':
/scratch/kisskb/src/arch/xtensa/mm/tlb.c:68: warning: comparison of distinct pointer types lacks a cast
/scratch/kisskb/src/arch/xtensa/mm/tlb.c:71: warning: comparison of distinct pointer types lacks a cast
  CC      crypto/scatterwalk.o
  CC      crypto/proc.o
  CC      security/min_addr.o
  CC      fs/read_write.o
  CC      mm/fadvise.o
  CC      fs/file_table.o
  CC      crypto/aes_generic.o
  CC      fs/super.o
  CC      block/elevator.o
  CC      block/blk-core.o
  LD      arch/xtensa/mm/built-in.o
  CC      kernel/fork.o
  CC      kernel/exec_domain.o
/scratch/kisskb/src/arch/xtensa/kernel/process.c: In function 'copy_thread':
/scratch/kisskb/src/arch/xtensa/kernel/process.c:180: warning: unused variable 'ti'
  CC      fs/char_dev.o
  CC      fs/stat.o
  CC      ipc/msg.o
  CC      crypto/rng.o
make[1]: *** [arch/xtensa/kernel] Error 2
make[1]: *** Waiting for unfinished jobs....
  CC      crypto/krng.o
  CC      crypto/ansi_cprng.o
  CC      fs/exec.o
  CC      ipc/sem.o
  CC      block/blk-tag.o
  CC      block/blk-sysfs.o
  CC      ipc/shm.o
  CC      mm/maccess.o
  CC      ipc/ipcns_notifier.o
  CC      ipc/syscall.o
  LD      init/mounts.o
  LD      init/built-in.o
  CC      kernel/panic.o
  CC      block/blk-flush.o
  LD      security/built-in.o
  CC      fs/pipe.o
  CC      block/blk-settings.o
  CC      fs/namei.o
  CC      ipc/ipc_sysctl.o
  LD      arch/xtensa/platforms/iss/built-in.o
  CC      fs/fcntl.o
  CC      block/blk-ioc.o
  CC      block/blk-map.o
  CC      block/blk-exec.o
  CC      fs/ioctl.o
  CC      fs/readdir.o
  CC      block/blk-merge.o
  CC      block/blk-softirq.o
  CC      fs/select.o
  CC      mm/page_alloc.o
  CC      kernel/printk.o
  CC      block/blk-timeout.o
  CC      block/blk-iopoll.o
  CC      kernel/cpu.o
  CC      kernel/exit.o
  CC      block/blk-lib.o
  CC      block/ioctl.o
  CC      kernel/itimer.o
  CC      fs/fifo.o
  CC      block/genhd.o
  CC      fs/dcache.o
  CC      mm/page-writeback.o
  CC      fs/inode.o
  CC      fs/attr.o
  TIMEC   kernel/timeconst.h
  CC      kernel/softirq.o
  CC      fs/bad_inode.o
  LD      ipc/built-in.o
  CC      mm/readahead.o
  CC      kernel/resource.o
  CC      mm/swap.o
  CC      kernel/sysctl.o
  CC      kernel/sysctl_binary.o
  CC      kernel/capability.o
  CC      block/scsi_ioctl.o
  LD      crypto/crypto.o
  LD      crypto/crypto_algapi.o
  CC      kernel/ptrace.o
  CC      fs/file.o
  CC      fs/filesystems.o
  CC      mm/truncate.o
  CC      fs/namespace.o
  CC      block/bsg.o
  CC      fs/seq_file.o
  CC      block/noop-iosched.o
  CC      mm/vmscan.o
  CC      mm/shmem.o
  CC      mm/prio_tree.o
  CC      mm/util.o
  CC      mm/mmzone.o
  CC      mm/vmstat.o
  CC      mm/backing-dev.o
  CC      fs/xattr.o
  CC      fs/libfs.o
  CC      fs/fs-writeback.o
  CC      mm/page_isolation.o
  CC      fs/pnode.o
  CC      kernel/timer.o
  CC      mm/mm_init.o
  CC      mm/mmu_context.o
  CC      kernel/user.o
  CC      kernel/signal.o
  CC      kernel/sys.o
  CC      fs/drop_caches.o
  CC      kernel/kmod.o
  CC      mm/percpu.o
  CC      mm/fremap.o
  CC      kernel/workqueue.o
  CC      kernel/pid.o
  LD      crypto/built-in.o
  CC      mm/highmem.o
  CC      mm/madvise.o
  CC      mm/memory.o
  CC      mm/mincore.o
  CC      fs/splice.o
  CC      mm/mlock.o
  CC      fs/sync.o
  CC      kernel/rcupdate.o
  CC      fs/utimes.o
  CC      fs/stack.o
  CC      mm/mmap.o
  LD      block/built-in.o
  CC      mm/mprotect.o
  CC      fs/fs_struct.o
  CC      mm/mremap.o
  CC      kernel/extable.o
  CC      mm/msync.o
  CC      fs/statfs.o
  CC      mm/rmap.o
  CC      fs/buffer.o
  CC      kernel/params.o
  CC      fs/bio.o
  CC      fs/block_dev.o
  CC      mm/vmalloc.o
  CC      fs/direct-io.o
  CC      mm/pagewalk.o
  CC      mm/pgtable-generic.o
  CC      fs/mpage.o
  CC      mm/init-mm.o
  CC      mm/bounce.o
  CC      fs/ioprio.o
  CC      mm/page_io.o
  CC      kernel/posix-timers.o
  CC      kernel/kthread.o
  CC      kernel/wait.o
  CC      fs/devpts/inode.o
  CC      fs/partitions/check.o
  CC      fs/notify/fsnotify.o
  LD      fs/quota/built-in.o
  CC      fs/proc/mmu.o
  CC      fs/proc/task_mmu.o
  CC      mm/swap_state.o
  CC      mm/swapfile.o
  CC      kernel/kfifo.o
  CC      kernel/sys_ni.o
  CC      fs/proc/inode.o
  CC      kernel/posix-cpu-timers.o
  CC      fs/ramfs/inode.o
  CC      fs/ramfs/file-mmu.o
  LD      fs/devpts/devpts.o
  CC      fs/notify/notification.o
  LD      fs/devpts/built-in.o
  CC      mm/thrash.o
  CC      fs/proc/root.o
  CC      mm/dmapool.o
  CC      fs/sysfs/inode.o
  CC      fs/sysfs/file.o
  CC      fs/sysfs/dir.o
  CC      fs/sysfs/symlink.o
  CC      fs/partitions/msdos.o
  CC      fs/sysfs/mount.o
  CC      fs/notify/group.o
  CC      fs/proc/base.o
  CC      fs/notify/inode_mark.o
  CC      fs/proc/generic.o
  CC      kernel/mutex.o
  CC      fs/notify/mark.o
  CC      kernel/hrtimer.o
  LD      fs/ramfs/ramfs.o
  LD      fs/ramfs/built-in.o
  CC      fs/proc/array.o
  CC      fs/eventpoll.o
  CC      fs/notify/vfsmount_mark.o
  CC      mm/slub.o
  CC      mm/cleancache.o
  CC      fs/sysfs/bin.o
  CC      fs/sysfs/group.o
  CC      kernel/rwsem.o
  CC      fs/anon_inodes.o
  LD      fs/notify/dnotify/built-in.o
  CC      kernel/nsproxy.o
  CC      kernel/srcu.o
  LD      fs/notify/fanotify/built-in.o
  CC      fs/proc/proc_tty.o
  CC      fs/proc/cmdline.o
  CC      fs/notify/inotify/inotify_fsnotify.o
  CC      kernel/semaphore.o
  CC      fs/signalfd.o
  CC      kernel/notifier.o
  CC      fs/timerfd.o
  CC      fs/eventfd.o
  CC      fs/aio.o
  CC      fs/locks.o
  CC      fs/proc/consoles.o
  CC      fs/proc/cpuinfo.o
  CC      kernel/ksysfs.o
  CC      fs/notify/inotify/inotify_user.o
  CC      kernel/pm_qos_params.o
  CC      fs/binfmt_script.o
  CC      kernel/sched_clock.o
  CC      fs/proc/devices.o
  LD      fs/sysfs/built-in.o
  CC      kernel/cred.o
  LD      fs/partitions/built-in.o
  CC      fs/proc/interrupts.o
  CC      kernel/async.o
  CC      kernel/range.o
  CC      fs/binfmt_elf.o
  CC      fs/proc/loadavg.o
  CC      kernel/jump_label.o
  CC      fs/proc/meminfo.o
  CC      fs/proc/stat.o
  CC      fs/proc/uptime.o
  CC      kernel/groups.o
  CC      fs/proc/version.o
  CC      kernel/irq/irqdesc.o
  CC      kernel/time/timekeeping.o
  CC      kernel/futex.o
  CC      kernel/time/ntp.o
  CC      kernel/rtmutex.o
  CC      kernel/up.o
  CC      kernel/irq/handle.o
  CC      fs/proc/softirqs.o
  CC      kernel/irq/manage.o
  CC      kernel/kallsyms.o
  CC      kernel/hung_task.o
  CC      fs/proc/proc_sysctl.o
  CC      kernel/rcutiny.o
  CC      kernel/utsname_sysctl.o
  CC      kernel/elfcore.o
  CC      kernel/time/clocksource.o
  CC      kernel/irq/spurious.o
  CC      kernel/time.o
  CC      fs/proc/proc_net.o
  CC      fs/proc/kcore.o
  CC      kernel/irq/resend.o
  CC      kernel/irq/chip.o
  CC      fs/proc/kmsg.o
  LD      fs/notify/inotify/built-in.o
  CC      fs/proc/page.o
  CC      kernel/irq/dummychip.o
  CC      kernel/irq/devres.o
  CC      kernel/irq/proc.o
  CC      kernel/time/jiffies.o
  CC      kernel/time/timer_list.o
  CC      kernel/time/timecompare.o
  CC      kernel/time/timeconv.o
  LD      fs/notify/built-in.o
  LD      kernel/irq/built-in.o
  LD      fs/proc/proc.o
  LD      fs/proc/built-in.o
  LD      kernel/time/built-in.o
  LD      kernel/built-in.o
  LD      fs/built-in.o
  LD      mm/built-in.o
make: *** [sub-make] Error 2
make failed, trying to bisect ..
## bisect start
Last known good revision 0c997a09e90659c9f625ada4d0c21f50a8cddefd
# < git symbolic-ref HEAD
# < git merge-base 0c997a09e90659c9f625ada4d0c21f50a8cddefd 79333d1d062976f63eca420b67e1a5fc8f2b86ae

fatal: Not a valid commit name 0c997a09e90659c9f625ada4d0c21f50a8cddefd
Traceback (most recent call last):
  File "/scratch/kisskb/prod/kisskb/kisskb3/backend/backend.py", line 151, in _do_build
    self.bisect()
  File "/scratch/kisskb/prod/kisskb/kisskb3/backend/backend.py", line 202, in bisect
    mb = call_pipe('git merge-base %s %s' % (good_rev, current), self.log)
  File "/scratch/kisskb/prod/kisskb/kisskb3/backend/utils.py", line 32, in call_pipe
    raise CommandFailedException(cmd, p.returncode)
CommandFailedException: Failed running "git merge-base 0c997a09e90659c9f625ada4d0c21f50a8cddefd 79333d1d062976f63eca420b67e1a5fc8f2b86ae
" (128)