# git rev-parse -q --verify 170b1830a3e7040294aa7f9251e75a81df5227bf^{commit}
170b1830a3e7040294aa7f9251e75a81df5227bf
already have revision, skipping fetch
# git checkout -q -f -B kisskb 170b1830a3e7040294aa7f9251e75a81df5227bf
# git clean -qxdf
# < git log -1
# commit 170b1830a3e7040294aa7f9251e75a81df5227bf
# Author: Stephen Rothwell <sfr@canb.auug.org.au>
# Date:   Tue Mar 20 18:26:15 2018 +1100
# 
#     Add linux-next specific files for 20180320
#     
#     Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < git log --format=%s --max-count=1 170b1830a3e7040294aa7f9251e75a81df5227bf
# < make -s -j 120 ARCH=x86_64 O=/kisskb/build/linux-next-rand_x86_64-randconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-  randconfig
KCONFIG_SEED=0x5696F8E0
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# Added to kconfig CONFIG_CC_STACKPROTECTOR_STRONG=n
# Added to kconfig CONFIG_GCC_PLUGINS=n
# Added to kconfig CONFIG_GCC_PLUGIN_CYC_COMPLEXITY=n
# Added to kconfig CONFIG_GCC_PLUGIN_SANCOV=n
# Added to kconfig CONFIG_GCC_PLUGIN_LATENT_ENTROPY=n
# yes \n | make -s -j 120 ARCH=x86_64 O=/kisskb/build/linux-next-rand_x86_64-randconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-  oldconfig
yes: standard output: Broken pipe
yes: write error
# make -s -j 120 ARCH=x86_64 O=/kisskb/build/linux-next-rand_x86_64-randconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-  
scripts/Makefile.kasan:17: Cannot use CONFIG_KASAN: -fsanitize=kernel-address is not supported by compiler
arch/x86/kernel/nmi.o: warning: objtool: do_nmi()+0x99: unreachable instruction
kernel/resource.o: warning: objtool: find_next_iomem_res()+0x20: unreachable instruction
arch/x86/kernel/setup.o: warning: objtool: extend_brk()+0x14: unreachable instruction
arch/x86/kernel/traps.o: warning: objtool: ist_begin_non_atomic()+0x10: unreachable instruction
arch/x86/kernel/quirks.o: warning: objtool: ich_force_hpet_resume()+0x1e: unreachable instruction
kernel/softirq.o: warning: objtool: tasklet_kill_immediate()+0x18: unreachable instruction
kernel/cpu.o: warning: objtool: takedown_cpu()+0x92: unreachable instruction
crypto/api.o: warning: objtool: __crypto_alloc_tfm()+0x42: unreachable instruction
kernel/params.o: warning: objtool: kernel_add_sysfs_param()+0x4a: unreachable instruction
/kisskb/src/arch/x86/kernel/hw_breakpoint.c: In function 'arch_validate_hwbkpt_settings':
/kisskb/src/arch/x86/kernel/hw_breakpoint.c:361:20: warning: 'align' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/arch/x86/kernel/e820.c: In function 'e820__setup_pci_gap':
/kisskb/src/arch/x86/kernel/e820.c:652:2: warning: 'gapstart' may be used uninitialized in this function [-Wuninitialized]
arch/x86/kernel/alternative.o: warning: objtool: text_poke()+0x112: unreachable instruction
arch/x86/mm/init_64.o: warning: objtool: __init_extra_mapping()+0x6f: unreachable instruction
kernel/exit.o: warning: objtool: release_task()+0x13e: unreachable instruction
arch/x86/kernel/e820.o: warning: objtool: e820__reallocate_tables()+0x2f: unreachable instruction
kernel/cred.o: warning: objtool: __put_cred()+0x1b: unreachable instruction
security/keys/keyring.o: warning: objtool: search_nested_keyrings()+0x30: unreachable instruction
kernel/smpboot.o: warning: objtool: smpboot_thread_fn()+0xb3: unreachable instruction
ipc/sem.o: warning: objtool: find_alloc_undo()+0x3cb: unreachable instruction
/kisskb/src/ipc/shm.c: In function 'SyS_shmdt':
/kisskb/src/ipc/shm.c:1578:59: warning: 'file' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/ipc/shm.c:1500:15: note: 'file' was declared here
mm/shmem.o: warning: objtool: shmem_init()+0x18: unreachable instruction
crypto/algapi.o: warning: objtool: crypto_unregister_template()+0x31: unreachable instruction
arch/x86/kernel/machine_kexec_64.o: warning: objtool: arch_kexec_kernel_image_load()+0x4a: unsupported stack register modification
kernel/signal.o: warning: objtool: task_set_jobctl_pending()+0x10: unreachable instruction
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:182:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
kernel/kexec_file.o: warning: objtool: arch_kexec_kernel_image_load()+0x22: unsupported stack register modification
kernel/workqueue.o: warning: objtool: wq_numa_init()+0x4e: unreachable instruction
drivers/base/devres.o: warning: objtool: remove_nodes.isra.1()+0xf6: unreachable instruction
kernel/seccomp.o: warning: objtool: seccomp_set_mode_strict()+0x48: unreachable instruction
kernel/time/timer.o: warning: objtool: timers_dead_cpu()+0x24: unreachable instruction
drivers/crypto/ccree/cc_buffer_mgr.o: warning: objtool: cc_dma_map_sg()+0x49: unreachable instruction
/kisskb/src/mm/vmstat.c: In function 'sysctl_vm_numa_stat_handler':
/kisskb/src/mm/vmstat.c:89:5: warning: 'oldval' may be used uninitialized in this function [-Wuninitialized]
kernel/rcu/sync.o: warning: objtool: rcu_sync_func()+0x14: unreachable instruction
arch/x86/kernel/cpu/common.o: warning: objtool: identify_secondary_cpu()+0x11: unreachable instruction
mm/list_lru.o: warning: objtool: __list_lru_walk_one.isra.11()+0xa1: unreachable instruction
arch/x86/kernel/apic/vector.o: warning: objtool: arch_early_irq_init()+0x25: unreachable instruction
fs/exec.o: warning: objtool: de_thread()+0x1f0: unreachable instruction
kernel/trace/ring_buffer_benchmark.o: warning: objtool: read_page()+0x8f: unreachable instruction
/kisskb/src/arch/x86/kernel/apic/io_apic.c: In function 'mp_map_pin_to_irq':
/kisskb/src/arch/x86/kernel/apic/io_apic.c:1033:6: warning: 'irq' may be used uninitialized in this function [-Wuninitialized]
mm/vmscan.o: warning: objtool: __remove_mapping()+0x32: unreachable instruction
/kisskb/src/lib/rhashtable.c: In function 'rhashtable_rehash_one':
/kisskb/src/lib/rhashtable.c:269:2: warning: 'next' may be used uninitialized in this function [-Wuninitialized]
kernel/sched/rt.o: warning: objtool: pick_next_pushable_task()+0x2f: unreachable instruction
/kisskb/src/drivers/char/tpm/tpm-sysfs.c: In function 'pubek_show':
/kisskb/src/drivers/char/tpm/tpm-sysfs.c:37:16: warning: 'tpm_buf.data' may be used uninitialized in this function [-Wuninitialized]
drivers/dma-buf/dma-buf.o: warning: objtool: dma_buf_release()+0x2c: unreachable instruction
mm/percpu.o: warning: objtool: pcpu_setup_first_chunk()+0x69: unreachable instruction
kernel/cgroup/cgroup.o: warning: objtool: compare_css_sets()+0x7d: unreachable instruction
mm/gup.o: warning: objtool: get_user_pages_locked()+0x41: unreachable instruction
/kisskb/src/drivers/dma-buf/reservation.c: In function 'reservation_object_add_shared_replace':
/kisskb/src/drivers/dma-buf/reservation.c:210:7: warning: 'i' may be used uninitialized in this function [-Wuninitialized]
fs/namei.o: warning: objtool: unlazy_walk()+0x18: unreachable instruction
kernel/sched/deadline.o: warning: objtool: pick_next_pushable_dl_task()+0x28: unreachable instruction
fs/seq_file.o: warning: objtool: seq_escape()+0x21: unreachable instruction
fs/inode.o: warning: objtool: clear_inode()+0x26: unreachable instruction
drivers/dma-buf/dma-fence.o: warning: objtool: dma_fence_init()+0x22: unreachable instruction
fs/file.o: warning: objtool: __fd_install()+0x146: unreachable instruction
mm/page_alloc.o: warning: objtool: __offline_isolated_pages()+0x18f: unreachable instruction
lib/assoc_array.o: warning: objtool: assoc_array_destroy_subtree()+0x38: unreachable instruction
kernel/irq/matrix.o: warning: objtool: irq_matrix_assign_system()+0x23: unreachable instruction
/kisskb/src/kernel/time/tick-sched.c: In function 'tick_nohz_idle_exit':
/kisskb/src/kernel/time/tick-sched.c:1059:31: warning: 'now' may be used uninitialized in this function [-Wuninitialized]
drivers/gpu/drm/drm_crtc_helper.o: warning: objtool: drm_crtc_helper_set_config()+0x30: unreachable instruction
kernel/sched/core.o: warning: objtool: migrate_tasks()+0x10b: unreachable instruction
mm/rmap.o: warning: objtool: hugepage_add_anon_rmap()+0x30: unreachable instruction
fs/dcache.o: warning: objtool: __d_rehash()+0x56: unreachable instruction
mm/mmap.o: warning: objtool: mm_drop_all_locks()+0x1e: unreachable instruction
drivers/base/regmap/regmap-irq.o: warning: objtool: regmap_irq_thread()+0xae: unreachable instruction
lib/genalloc.o: warning: objtool: gen_pool_free()+0xa6: unreachable instruction
/kisskb/src/mm/ksm.c: In function 'stable_node_dup':
/kisskb/src/mm/ksm.c:1358:15: warning: 'found_rmap_hlist_len' may be used uninitialized in this function [-Wuninitialized]
mm/vmalloc.o: warning: objtool: pcpu_get_vm_areas()+0x42: unreachable instruction
mm/page_isolation.o: warning: objtool: start_isolate_page_range()+0x1f: unreachable instruction
mm/memory_hotplug.o: warning: objtool: __remove_pages()+0x7b: unreachable instruction
kernel/trace/trace.o: warning: objtool: __tracing_resize_ring_buffer()+0x7a: unreachable instruction
mm/memory.o: warning: objtool: vm_insert_pfn_prot()+0x29: unreachable instruction
mm/userfaultfd.o: warning: objtool: mcopy_atomic()+0x2c: unreachable instruction
drivers/input/gameport/gameport.o: warning: objtool: gameport_start_polling()+0x3a: unreachable instruction
mm/hugetlb.o: warning: objtool: huge_pte_alloc()+0x95: unreachable instruction
mm/khugepaged.o: warning: objtool: collapse_huge_page()+0x2e2: unreachable instruction
mm/zsmalloc.o: warning: objtool: zs_page_migrate()+0x1f6: unreachable instruction
kernel/rcu/tree.o: warning: objtool: rcu_init_geometry()+0x6b: unreachable instruction
fs/fscache/cache.o: warning: objtool: fscache_add_cache()+0x22: unreachable instruction
/kisskb/src/lib/mpi/mpicoder.c: In function 'mpi_read_raw_from_sgl':
/kisskb/src/lib/mpi/mpicoder.c:352:8: warning: 'buff' may be used uninitialized in this function [-Wuninitialized]
lib/dynamic_debug.o: warning: objtool: __dynamic_pr_debug()+0x3e: unreachable instruction
fs/crypto/crypto.o: warning: objtool: fscrypt_do_page_crypto()+0x7a: unreachable instruction
lib/swiotlb.o: warning: objtool: swiotlb_tbl_sync_single()+0x4f: unreachable instruction
mm/huge_memory.o: warning: objtool: __split_huge_pmd_locked()+0x47a: unreachable instruction
crypto/drbg.o: warning: objtool: drbg_async_seed()+0x5d: unreachable instruction
fs/fscache/cookie.o: warning: objtool: __fscache_invalidate()+0x55: unreachable instruction
fs/configfs/dir.o: warning: objtool: configfs_rmdir()+0x74: unreachable instruction
lib/mpi/mpi-pow.o: warning: objtool: mpi_powm()+0x244: unreachable instruction
mm/slub.o: warning: objtool: early_kmem_cache_node_alloc()+0x1f: unreachable instruction
lib/plist.o: warning: objtool: plist_requeue()+0x18: unreachable instruction
lib/idr.o: warning: objtool: ida_simple_get()+0x1a: unreachable instruction
drivers/gpu/drm/ttm/ttm_tt.o: warning: objtool: ttm_tt_swapout()+0x25: unreachable instruction
fs/jffs2/nodelist.o: warning: objtool: jffs2_link_node_ref()+0x18: unreachable instruction
fs/fscache/object.o: warning: objtool: fscache_look_up_object()+0x3e: unreachable instruction
lib/oid_registry.o: warning: objtool: sprint_OID()+0xb: unreachable instruction
fs/fscache/operation.o: warning: objtool: fscache_put_operation()+0x6c: unreachable instruction
lib/kobject.o: warning: objtool: create_dir()+0x8d: unreachable instruction
crypto/asymmetric_keys/public_key.o: warning: objtool: public_key_verify_signature()+0x36: unreachable instruction
drivers/gpu/drm/ttm/ttm_bo.o: warning: objtool: ttm_bo_release_list()+0x2a: unreachable instruction
fs/fscache/page.o: warning: objtool: __fscache_read_or_alloc_page()+0x81: unreachable instruction
fs/notify/mark.o: warning: objtool: fsnotify_add_mark_locked()+0x30: unreachable instruction
fs/sysfs/file.o: warning: objtool: sysfs_kf_seq_show()+0x40: unreachable instruction
fs/orangefs/orangefs-mod.o: warning: objtool: orangefs_exit()+0x5a: unreachable instruction
drivers/gpu/drm/drm_global.o: warning: objtool: drm_global_release()+0x1a: unreachable instruction
lib/radix-tree.o: warning: objtool: __radix_tree_insert()+0x23: unreachable instruction
fs/jffs2/readinode.o: warning: objtool: jffs2_get_inode_nodes()+0x26b: unreachable instruction
fs/ecryptfs/crypto.o: warning: objtool: ecryptfs_compute_root_iv()+0x2a: unreachable instruction
fs/jffs2/gc.o: warning: objtool: jffs2_garbage_collect_pass()+0x176: unreachable instruction
fs/notify/inotify/inotify_user.o: warning: objtool: inotify_idr_find_locked()+0x2a: unreachable instruction
drivers/media/common/videobuf2/videobuf2-vmalloc.o: warning: objtool: vb2_vmalloc_dmabuf_ops_map()+0x63: unreachable instruction
drivers/gpu/drm/drm_prime.o: warning: objtool: drm_gem_map_dma_buf()+0xa5: unreachable instruction
fs/jffs2/debug.o: warning: objtool: __jffs2_dbg_acct_sanity_check_nolock()+0x8e: unreachable instruction
fs/overlayfs/namei.o: warning: objtool: ovl_path_next()+0x1c: unreachable instruction
drivers/mfd/cros_ec_i2c.o: warning: objtool: cros_ec_pkt_xfer_i2c()+0x4b: unreachable instruction
drivers/media/common/videobuf2/videobuf2-dma-sg.o: warning: objtool: vb2_dma_sg_get_userptr()+0x112: unreachable instruction
drivers/mmc/host/sdhci.o: warning: objtool: sdhci_prepare_data()+0x75: unreachable instruction
fs/jffs2/wbuf.o: warning: objtool: __jffs2_flush_wbuf()+0x57: unreachable instruction
fs/jffs2/xattr.o: warning: objtool: save_xattr_datum()+0x38: unreachable instruction
drivers/mtd/mtdconcat.o: warning: objtool: concat_erase()+0x122: unreachable instruction
fs/jffs2/summary.o: warning: objtool: jffs2_sum_add_kvec()+0x17c: unreachable instruction
fs/userfaultfd.o: warning: objtool: userfaultfd_register()+0x172: unreachable instruction
drivers/gpu/drm/drm_vblank.o: warning: objtool: drm_vblank_restore()+0x42: unreachable instruction
drivers/platform/chrome/cros_ec_proto.o: warning: objtool: prepare_packet()+0x15: unreachable instruction
drivers/remoteproc/remoteproc_core.o: warning: objtool: rproc_handle_carveout()+0xd7: unreachable instruction
drivers/mfd/wm8994-core.o: warning: objtool: wm8994_device_init.isra.11()+0xbe: unreachable instruction
drivers/rpmsg/virtio_rpmsg_bus.o: warning: objtool: rpmsg_probe()+0x189: unreachable instruction
drivers/mtd/chips/cfi_util.o: warning: objtool: cfi_build_cmd()+0x57: unreachable instruction
/kisskb/src/drivers/slimbus/messaging.c: In function 'slim_do_transfer':
/kisskb/src/drivers/slimbus/messaging.c:126:14: warning: 'tid' may be used uninitialized in this function [-Wuninitialized]
drivers/gpu/drm/virtio/virtgpu_vq.o: warning: objtool: virtio_gpu_get_vbuf.isra.3()+0x3f: unreachable instruction
drivers/virtio/virtio.o: warning: objtool: virtio_dev_probe()+0x5e: unreachable instruction
drivers/media/v4l2-core/videobuf-vmalloc.o: warning: objtool: videobuf_to_vmalloc()+0x14: unreachable instruction
drivers/media/v4l2-core/videobuf-core.o: warning: objtool: videobuf_status.isra.3()+0x29: unreachable instruction
drivers/rtc/rtc-isl1208.o: warning: objtool: isl1208_i2c_set_regs()+0x53: unreachable instruction
drivers/virtio/virtio_ring.o: warning: objtool: detach_buf()+0x9b: unreachable instruction
drivers/mtd/chips/cfi_cmdset_0001.o: warning: objtool: chip_ready()+0x2fd: unreachable instruction
/kisskb/src/drivers/video/backlight/adp8860_bl.c: In function 'adp8860_bl_ambient_light_level_show':
/kisskb/src/drivers/video/backlight/adp8860_bl.c:579:10: warning: 'ret_val' may be used uninitialized in this function [-Wuninitialized]
drivers/uwb/est.o: warning: objtool: uwb_est_get_size()+0xa4: unreachable instruction
drivers/uwb/lc-dev.o: warning: objtool: uwb_dev_add()+0x19: unreachable instruction
drivers/video/fbdev/ocfb.o: warning: objtool: ocfb_probe()+0x189: unreachable instruction
drivers/mtd/nand/raw/nand_bbt.o: warning: objtool: verify_bbt_descr()+0x2d: unreachable instruction
/kisskb/src/drivers/mtd/ubi/eba.c: In function 'try_write_vid_and_data':
/kisskb/src/drivers/mtd/ubi/eba.c:898:7: warning: 'opnum' may be used uninitialized in this function [-Wuninitialized]
drivers/tty/serial/8250/8250_dma.o: warning: objtool: serial8250_request_dma()+0x1f8: unreachable instruction
drivers/video/fbdev/smscufx.o: warning: objtool: ufx_raw_rect()+0x23: unreachable instruction
drivers/tty/serial/8250/8250_core.o: warning: objtool: serial_unlink_irq_chain()+0x49: unreachable instruction
/kisskb/src/drivers/input/rmi4/rmi_f11.c: In function 'rmi_f11_finger_handler':
/kisskb/src/drivers/input/rmi4/rmi_f11.c:631:3: warning: 'abs_fingers' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/input/mouse/cyapa.c: In function 'cyapa_irq':
/kisskb/src/drivers/input/mouse/cyapa.c:717:27: warning: 'error' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/input/mouse/cyapa_gen3.c: In function 'cyapa_gen3_set_power_mode':
/kisskb/src/drivers/input/mouse/cyapa_gen3.c:927:5: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
drivers/uwb/i1480/dfu/usb.o: warning: objtool: i1480_usb_read()+0x27: unreachable instruction
drivers/mtd/nand/raw/nand_base.o: warning: objtool: nand_fill_oob()+0x79: unreachable instruction
/kisskb/src/drivers/staging/most/cdev/cdev.c: In function 'comp_read':
/kisskb/src/drivers/staging/most/cdev/cdev.c:277:24: warning: 'mbo' may be used uninitialized in this function [-Wuninitialized]
drivers/staging/most/i2c/i2c.o: warning: objtool: poison_channel()+0x17: unreachable instruction
drivers/staging/most/dim2/dim2.o: warning: objtool: service_done_flag()+0x2c: unreachable instruction
drivers/usb/wusbcore/dev-sysfs.o: warning: objtool: wusb_ck_store()+0xda: unreachable instruction
drivers/staging/speakup/varhandlers.o: warning: objtool: spk_get_var()+0xc: unreachable instruction
/kisskb/src/drivers/input/touchscreen/hideep.c: In function 'hideep_update_firmware':
/kisskb/src/drivers/input/touchscreen/hideep.c:633:10: warning: 'error' may be used uninitialized in this function [-Wuninitialized]
drivers/usb/wusbcore/devconnect.o: warning: objtool: wusb_dev_add_ncb()+0x73: unreachable instruction
drivers/usb/host/isp116x-hcd.o: warning: objtool: preproc_atl_queue()+0x2a: unreachable instruction
/kisskb/src/drivers/usb/serial/f81534.c: In function 'f81534_set_register':
/kisskb/src/drivers/usb/serial/f81534.c:244:10: warning: 'status' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/usb/serial/f81534.c: In function 'f81534_get_register':
/kisskb/src/drivers/usb/serial/f81534.c:283:10: warning: 'status' may be used uninitialized in this function [-Wuninitialized]
drivers/usb/host/oxu210hp-hcd.o: warning: objtool: start_unlink_async()+0x36: unreachable instruction
drivers/usb/host/xhci-mem.o: warning: objtool: scratchpad_alloc()+0x1c4: unreachable instruction
drivers/usb/gadget/udc/mv_udc_core.o: warning: objtool: mv_udc_probe()+0x228: unreachable instruction
drivers/usb/gadget/udc/mv_u3d_core.o: warning: objtool: mv_u3d_remove()+0x1a: unreachable instruction
Completed OK
# rm -rf /kisskb/build/linux-next-rand_x86_64-randconfig_x86_64
# Build took: 0:00:51.027640