Buildresult: linus/x86_64-randconfig/x86_64-gcc4.6 built on Mar 15 2018, 11:22
kisskb
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Status:
OK
Date/Time:
Mar 15 2018, 11:22
Duration:
0:01:59.484203
Builder:
ka1
Revision:
Merge tag 'usb-4.16-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb (
3032f8c504d2b15d58e4c96060a96b47e215573c)
Target:
linus/x86_64-randconfig/x86_64-gcc4.6
Branch:
linus
Compiler:
x86_64-gcc4.6
(x86_64-linux-gcc (GCC) 4.6.3)
Config:
randconfig
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Log:
Download original
Possible warnings (159)
arch/x86/mm/.tmp_init_64.o: warning: objtool: __init_extra_mapping()+0x7d: unreachable instruction arch/x86/kernel/.tmp_traps.o: warning: objtool: ist_begin_non_atomic()+0x10: unreachable instruction arch/x86/mm/.tmp_fault.o: warning: objtool: vmalloc_fault()+0xbf: unreachable instruction kernel/.tmp_exit.o: warning: objtool: release_task()+0x44: unreachable instruction kernel/.tmp_resource.o: warning: objtool: find_next_iomem_res()+0xc: unreachable instruction arch/x86/kernel/.tmp_nmi.o: warning: objtool: do_nmi()+0x8b: unreachable instruction arch/x86/mm/.tmp_physaddr.o: warning: objtool: __phys_addr()+0x24: unreachable instruction arch/x86/kernel/.tmp_setup.o: warning: objtool: extend_brk()+0x14: unreachable instruction kernel/.tmp_signal.o: warning: objtool: task_set_jobctl_pending()+0x10: unreachable instruction arch/x86/kernel/e820.c:650:16: warning: 'gapstart' may be used uninitialized in this function [-Wuninitialized] security/keys/.tmp_keyring.o: warning: objtool: search_nested_keyrings()+0x30: unreachable instruction arch/x86/kernel/.tmp_e820.o: warning: objtool: e820__reallocate_tables()+0x2f: unreachable instruction kernel/.tmp_workqueue.o: warning: objtool: workqueue_init_early()+0x73: unreachable instruction fs/.tmp_exec.o: warning: objtool: flush_old_exec()+0x16f: unreachable instruction arch/x86/kernel/.tmp_quirks.o: warning: objtool: force_hpet_resume()+0x2d: unreachable instruction crypto/.tmp_api.o: warning: objtool: __crypto_alloc_tfm()+0x42: unreachable instruction mm/.tmp_truncate.o: warning: objtool: invalidate_inode_pages2_range()+0x18f: unreachable instruction fs/.tmp_namei.o: warning: objtool: follow_down()+0x20: unreachable instruction kernel/.tmp_params.o: warning: objtool: param_sysfs_init()+0x12b: unreachable instruction arch/x86/kernel/.tmp_alternative.o: warning: objtool: apply_alternatives()+0x33: unreachable instruction mm/.tmp_vmscan.o: warning: objtool: __remove_mapping()+0x2e: unreachable instruction arch/x86/kernel/.tmp_pci-nommu.o: warning: objtool: nommu_map_sg()+0x2e: unreachable instruction arch/x86/kernel/hw_breakpoint.c:361:20: warning: 'align' may be used uninitialized in this function [-Wuninitialized] kernel/.tmp_cred.o: warning: objtool: __put_cred()+0xe: unreachable instruction crypto/.tmp_algapi.o: warning: objtool: crypto_unregister_template()+0x31: unreachable instruction security/keys/.tmp_big_key.o: warning: objtool: big_key_alloc_buffer()+0x8d: unreachable instruction crypto/.tmp_scatterwalk.o: warning: objtool: scatterwalk_ffwd()+0x5a: unreachable instruction security/keys/encrypted-keys/.tmp_encrypted.o: warning: objtool: derived_key_encrypt.constprop.9()+0x197: unreachable instruction fs/.tmp_inode.o: warning: objtool: clear_inode()+0x1b: unreachable instruction kernel/.tmp_smpboot.o: warning: objtool: smpboot_thread_fn()+0x85: unreachable instruction crypto/.tmp_ablkcipher.o: warning: objtool: ablkcipher_walk_done()+0xe0: unreachable instruction fs/.tmp_dcache.o: warning: objtool: dentry_update_name_case()+0x1f: unreachable instruction crypto/.tmp_blkcipher.o: warning: objtool: blkcipher_walk_done()+0x1b6: unreachable instruction crypto/.tmp_skcipher.o: warning: objtool: skcipher_walk_done()+0x1e0: unreachable instruction fs/.tmp_file.o: warning: objtool: expand_files()+0xd1: unreachable instruction mm/.tmp_percpu.o: warning: objtool: pcpu_setup_first_chunk()+0x33: unreachable instruction crypto/.tmp_ahash.o: warning: objtool: hash_walk_new_entry()+0x1b: unreachable instruction arch/x86/kernel/apic/.tmp_vector.o: warning: objtool: arch_early_irq_init()+0x25: unreachable instruction crypto/.tmp_shash.o: warning: objtool: shash_ahash_digest()+0x46: unreachable instruction arch/x86/kernel/apic/io_apic.c:1033:6: warning: 'irq' may be used uninitialized in this function [-Wuninitialized] fs/.tmp_seq_file.o: warning: objtool: seq_dentry()+0x21: unreachable instruction kernel/cgroup/.tmp_cgroup.o: warning: objtool: find_css_set()+0x13d: unreachable instruction arch/x86/kernel/cpu/.tmp_common.o: warning: objtool: cpu_init()+0x156: unreachable instruction crypto/.tmp_testmgr.o: warning: objtool: test_akcipher_one()+0x1c0: unreachable instruction mm/.tmp_gup.o: warning: objtool: get_user_pages_locked()+0x40: unreachable instruction drivers/base/.tmp_devres.o: warning: objtool: release_nodes()+0x113: unreachable instruction mm/.tmp_memory.o: warning: objtool: unmap_page_range()+0x32: unreachable instruction mm/.tmp_mmap.o: warning: objtool: mm_drop_all_locks()+0x1b: unreachable instruction crypto/.tmp_lrw.o: warning: objtool: post_crypt()+0x11a: unreachable instruction crypto/.tmp_xts.o: warning: objtool: pre_crypt()+0x1e1: unreachable instruction fs/configfs/.tmp_dir.o: warning: objtool: configfs_rmdir()+0x57: unreachable instruction crypto/.tmp_gcm.o: warning: objtool: crypto_rfc4106_crypt()+0x1b5: unreachable instruction mm/.tmp_rmap.o: warning: objtool: try_to_unmap_one()+0x239: unreachable instruction fs/crypto/.tmp_crypto.o: warning: objtool: fscrypt_do_page_crypto()+0x69: unreachable instruction mm/.tmp_vmalloc.o: warning: objtool: vm_unmap_ram()+0x1a: unreachable instruction kernel/irq/.tmp_matrix.o: warning: objtool: irq_matrix_assign_system()+0x1b: unreachable instruction drivers/base/.tmp_dma-mapping.o: warning: objtool: dma_common_get_sgtable()+0x7d: unreachable instruction fs/fscache/.tmp_cache.o: warning: objtool: fscache_withdraw_cache()+0x4e: unreachable instruction mm/.tmp_hugetlb.o: warning: objtool: huge_pte_alloc()+0xf7: unreachable instruction drivers/base/regmap/.tmp_regmap-irq.o: warning: objtool: regmap_irq_thread()+0x99: unreachable instruction fs/fscache/.tmp_cookie.o: warning: objtool: __fscache_invalidate()+0x12: unreachable instruction mm/ksm.c:1358:15: warning: 'found_rmap_hlist_len' may be used uninitialized in this function [-Wuninitialized] arch/x86/kernel/.tmp_ftrace.o: warning: objtool: update_ftrace_func()+0x71: unreachable instruction fs/fscache/.tmp_object.o: warning: objtool: fscache_look_up_object()+0x22: unreachable instruction fs/fscache/.tmp_operation.o: warning: objtool: fscache_put_operation()+0x23: unreachable instruction fs/fscache/.tmp_page.o: warning: objtool: __fscache_uncache_page()+0x13: unreachable instruction mm/.tmp_slab.o: warning: objtool: cache_alloc_refill()+0x4a: unreachable instruction kernel/power/.tmp_suspend.o: warning: objtool: suspend_devices_and_enter()+0x340: unreachable instruction fs/fuse/.tmp_dev.o: warning: objtool: fuse_copy_fill()+0x5f: unreachable instruction fs/hugetlbfs/.tmp_inode.o: warning: objtool: hugetlbfs_setattr()+0x30: unreachable instruction kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] fs/fuse/.tmp_dir.o: warning: objtool: fuse_set_nowrite()+0x1e: unreachable instruction kernel/rcu/.tmp_sync.o: warning: objtool: rcu_sync_func()+0x12: unreachable instruction crypto/.tmp_drbg.o: warning: objtool: drbg_async_seed()+0x4d: unreachable instruction fs/fuse/.tmp_inode.o: warning: objtool: fuse_destroy_inode()+0x1e: unreachable instruction fs/fuse/.tmp_file.o: warning: objtool: fuse_writepages_fill()+0x394: unreachable instruction mm/.tmp_huge_memory.o: warning: objtool: vmf_insert_pfn_pud()+0x30: unreachable instruction mm/.tmp_khugepaged.o: warning: objtool: khugepaged()+0xe19: unreachable instruction drivers/char/tpm/tpm-sysfs.c:37:16: warning: 'tpm_buf.data' may be used uninitialized in this function [-Wuninitialized] drivers/char/tpm/tpm.h:489:18: warning: 'blob_handle' may be used uninitialized in this function [-Wuninitialized] crypto/.tmp_ccm.o: warning: objtool: crypto_ccm_init_crypt()+0x11f: unreachable instruction mm/.tmp_page_isolation.o: warning: objtool: start_isolate_page_range()+0x29: unreachable instruction crypto/.tmp_chacha20poly1305.o: warning: objtool: poly_tail()+0x7d: unreachable instruction kernel/sched/.tmp_rt.o: warning: objtool: dequeue_top_rt_rq()+0x1a: unreachable instruction kernel/sched/.tmp_deadline.o: warning: objtool: enqueue_task_dl()+0x4f: unreachable instruction mm/.tmp_userfaultfd.o: warning: objtool: mcopy_atomic()+0x2d: unreachable instruction fs/overlayfs/.tmp_namei.o: warning: objtool: ovl_path_next()+0x19: unreachable instruction drivers/char/.tmp_virtio_console.o: warning: objtool: free_buf()+0x38: unreachable instruction fs/sysfs/.tmp_file.o: warning: objtool: sysfs_kf_seq_show()+0x41: unreachable instruction kernel/trace/.tmp_trace.o: warning: objtool: __tracing_resize_ring_buffer()+0x75: unreachable instruction fs/.tmp_userfaultfd.o: warning: objtool: userfaultfd_ioctl()+0x2b4: unreachable instruction lib/.tmp_scatterlist.o: warning: objtool: sg_miter_next()+0x29: unreachable instruction kernel/time/tick-sched.c:639:17: warning: 'now' may be used uninitialized in this function [-Wuninitialized] drivers/dma/dw/.tmp_core.o: warning: objtool: dwc_free_chan_resources()+0x2f: unreachable instruction kernel/trace/.tmp_trace_functions_graph.o: warning: objtool: ftrace_return_to_handler()+0x25: unreachable instruction lib/.tmp_kfifo.o: warning: objtool: setup_sgl_buf()+0x228: unreachable instruction samples/kfifo/.tmp_dma-example.o: warning: objtool: example_init()+0x11b: unreachable instruction lib/rhashtable.c:269:2: warning: 'next' may be used uninitialized in this function [-Wuninitialized] kernel/trace/.tmp_ring_buffer_benchmark.o: warning: objtool: ring_buffer_consumer_thread()+0x81: unreachable instruction drivers/hwspinlock/.tmp_hwspinlock_core.o: warning: objtool: __hwspin_unlock()+0x15: unreachable instruction drivers/hsi/clients/.tmp_hsi_char.o: warning: objtool: hsc_free_list()+0x79: unreachable instruction kernel/.tmp_module.o: warning: objtool: frob_ro_after_init()+0x16: unreachable instruction lib/.tmp_assoc_array.o: warning: objtool: assoc_array_destroy_subtree()+0x38: unreachable instruction lib/.tmp_list_debug.o: warning: objtool: __list_del_entry_valid()+0x18: unreachable instruction kernel/.tmp_seccomp.o: warning: objtool: __secure_computing()+0x70: unreachable instruction lib/.tmp_genalloc.o: warning: objtool: gen_pool_free()+0x29: unreachable instruction lib/.tmp_swiotlb.o: warning: objtool: swiotlb_tbl_sync_single()+0x4f: unreachable instruction lib/mpi/mpicoder.c:352:8: warning: 'buff' may be used uninitialized in this function [-Wuninitialized] lib/.tmp_syscall.o: warning: objtool: collect_syscall()+0xf2: unreachable instruction lib/mpi/.tmp_mpi-pow.o: warning: objtool: mpi_powm()+0x244: unreachable instruction lib/.tmp_dma-debug.o: warning: objtool: debug_dma_map_sg()+0x134: unreachable instruction lib/.tmp_idr.o: warning: objtool: ida_simple_get()+0x1c: unreachable instruction lib/.tmp_ioremap.o: warning: objtool: ioremap_page_range()+0x1d: unreachable instruction drivers/input/gameport/.tmp_gameport.o: warning: objtool: gameport_start_polling()+0x2b: unreachable instruction lib/.tmp_kobject.o: warning: objtool: kobject_add_internal()+0x132: unreachable instruction lib/.tmp_plist.o: warning: objtool: plist_requeue()+0x21: unreachable instruction lib/.tmp_radix-tree.o: warning: objtool: radix_tree_tag_set()+0x38: unreachable instruction include/linux/iio/buffer.h:41:32: warning: 'calculated_time' may be used uninitialized in this function [-Wuninitialized] drivers/input/rmi4/rmi_f11.c:631:3: warning: 'abs_fingers' may be used uninitialized in this function [-Wuninitialized] drivers/mfd/tc3589x.c:390:2: warning: 'version' may be used uninitialized in this function [-Wuninitialized] drivers/mmc/host/.tmp_sdhci.o: warning: objtool: sdhci_kmap_atomic()+0x20: unreachable instruction drivers/mmc/host/.tmp_mtk-sd.o: warning: objtool: msdc_drv_probe()+0x317: unreachable instruction drivers/mmc/host/.tmp_usdhi6rol0.o: warning: objtool: usdhi6_sg_map()+0x88: unreachable instruction drivers/mmc/host/.tmp_ushc.o: warning: objtool: ushc_request()+0xfd: unreachable instruction drivers/mmc/core/.tmp_sdio_ops.o: warning: objtool: mmc_io_rw_extended()+0x1a3: unreachable instruction drivers/misc/.tmp_ad525x_dpot.o: warning: objtool: dpot_write_spi()+0x88: unreachable instruction drivers/mmc/core/.tmp_mmc_test.o: warning: objtool: mmc_test_area_map()+0x319: unreachable instruction drivers/platform/chrome/.tmp_cros_ec_proto.o: warning: objtool: cros_ec_prepare_tx()+0x22: unreachable instruction drivers/remoteproc/.tmp_remoteproc_core.o: warning: objtool: rproc_handle_carveout()+0x83: unreachable instruction drivers/mfd/.tmp_cros_ec_i2c.o: warning: objtool: cros_ec_pkt_xfer_i2c()+0x48: unreachable instruction drivers/rpmsg/.tmp_virtio_rpmsg_bus.o: warning: objtool: rpmsg_sg_init()+0x4a: unreachable instruction drivers/mfd/.tmp_wm8994-core.o: warning: objtool: wm8994_i2c_probe()+0x273: unreachable instruction drivers/spi/.tmp_spi.o: warning: objtool: spi_map_buf.isra.54()+0x120: unreachable instruction drivers/staging/ccree/.tmp_cc_buffer_mgr.o: warning: objtool: cc_get_sgl_nents.isra.11()+0x47: unreachable instruction drivers/uwb/.tmp_est.o: warning: objtool: uwb_est_find_size()+0x92: unreachable instruction drivers/uwb/.tmp_lc-dev.o: warning: objtool: uwb_dev_add()+0x1d: unreachable instruction drivers/usb/core/.tmp_hcd.o: warning: objtool: usb_hcd_map_urb_for_dma()+0x326: unreachable instruction drivers/staging/comedi/drivers/pcl818.c:337:6: warning: 'last_chan' may be used uninitialized in this function [-Wuninitialized] drivers/usb/core/.tmp_message.o: warning: objtool: usb_sg_init()+0x181: unreachable instruction drivers/staging/comedi/drivers/dt282x.c:389:5: warning: 'divider' may be used uninitialized in this function [-Wuninitialized] drivers/staging/comedi/drivers/dt282x.c:394:16: warning: 'base' may be used uninitialized in this function [-Wuninitialized] drivers/uwb/i1480/dfu/.tmp_usb.o: warning: objtool: i1480_usb_read()+0x27: unreachable instruction drivers/usb/core/.tmp_devio.o: warning: objtool: snoop_urb_data()+0x49: unreachable instruction drivers/tty/serial/8250/.tmp_8250_core.o: warning: objtool: univ8250_release_irq()+0x67: unreachable instruction drivers/usb/host/.tmp_isp116x-hcd.o: warning: objtool: start_atl_transfers()+0x14e: unreachable instruction drivers/virtio/.tmp_virtio.o: warning: objtool: virtio_dev_probe()+0x5e: unreachable instruction drivers/usb/host/.tmp_ehci-hcd.o: warning: objtool: ehci_urb_enqueue()+0x151: unreachable instruction drivers/virtio/.tmp_virtio_ring.o: warning: objtool: detach_buf()+0x9b: unreachable instruction drivers/usb/host/.tmp_isp1362-hcd.o: warning: objtool: postproc_ep()+0x1b: unreachable instruction drivers/staging/most/dim2/.tmp_dim2.o: warning: objtool: try_start_dim_transfer()+0x1b: unreachable instruction drivers/video/backlight/adp8860_bl.c:601:32: warning: 'reg_val' may be used uninitialized in this function [-Wuninitialized] drivers/video/backlight/adp8860_bl.c:579:10: warning: 'reg_val' may be used uninitialized in this function [-Wuninitialized] drivers/video/backlight/adp8860_bl.c:579:10: warning: 'ret_val' may be used uninitialized in this function [-Wuninitialized] drivers/video/backlight/adp8860_bl.c:443:16: warning: 'reg_val' may be used uninitialized in this function [-Wuninitialized] drivers/video/backlight/adp8870_bl.c:785:32: warning: 'reg_val' may be used uninitialized in this function [-Wuninitialized] drivers/video/backlight/adp8870_bl.c:564:16: warning: 'reg_val' may be used uninitialized in this function [-Wuninitialized] drivers/usb/wusbcore/.tmp_crypto.o: warning: objtool: wusb_ccm_mac()+0x281: unreachable instruction drivers/usb/wusbcore/.tmp_devconnect.o: warning: objtool: wusb_usb_ncb()+0x6f: unreachable instruction drivers/usb/wusbcore/.tmp_dev-sysfs.o: warning: objtool: wusb_ck_store()+0x9d: unreachable instruction
Full Log
# git rev-parse -q --verify 3032f8c504d2b15d58e4c96060a96b47e215573c^{commit} 3032f8c504d2b15d58e4c96060a96b47e215573c already have revision, skipping fetch # git checkout -q -f -B kisskb 3032f8c504d2b15d58e4c96060a96b47e215573c # git clean -qxdf # < git log -1 # commit 3032f8c504d2b15d58e4c96060a96b47e215573c # Merge: 6560ca4 94e46a4 # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Wed Mar 14 10:05:59 2018 -0700 # # Merge tag 'usb-4.16-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb # # Pull USB fixes from Greg KH: # "Here are a small clump of USB fixes for 4.16-rc6. # # Nothing major, just a number of fixes in lots of different drivers, as # well as a PHY driver fix that snuck into this tree. Full details are # in the shortlog. # # All of these have been in linux-next with no reported issues" # # * tag 'usb-4.16-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (22 commits) # usb: musb: Fix external abort in musb_remove on omap2430 # phy: qcom-ufs: add MODULE_LICENSE tag # usb: typec: tcpm: fusb302: Do not log an error on -EPROBE_DEFER # USB: OHCI: Fix NULL dereference in HCDs using HCD_LOCAL_MEM # usbip: vudc: fix null pointer dereference on udc->lock # xhci: Fix front USB ports on ASUS PRIME B350M-A # usb: host: xhci-plat: revert "usb: host: xhci-plat: enable clk in resume timing" # usb: usbmon: Read text within supplied buffer size # usb: host: xhci-rcar: add support for r8a77965 # USB: storage: Add JMicron bridge 152d:2567 to unusual_devs.h # usb: xhci: dbc: Fix lockdep warning # xhci: fix endpoint context tracer output # Revert "typec: tcpm: Only request matching pdos" # usb: musb: call pm_runtime_{get,put}_sync before reading vbus registers # usb: quirks: add control message delay for 1b1c:1b20 # uas: fix comparison for error code # usb: gadget: udc: renesas_usb3: add binging for r8a77965 # usb: renesas_usbhs: add binding for r8a77965 # usb: dwc2: fix STM32F7 USB OTG HS compatible # dt-bindings: usb: fix the STM32F7 DWC2 OTG HS core binding # ... # < /opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version # < git log --format=%s --max-count=1 3032f8c504d2b15d58e4c96060a96b47e215573c # < make -s -j 8 ARCH=x86_64 O=/kisskb/build/linus_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=0x726BFE98 # 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 8 ARCH=x86_64 O=/kisskb/build/linus_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 8 ARCH=x86_64 O=/kisskb/build/linus_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/mm/.tmp_init_64.o: warning: objtool: __init_extra_mapping()+0x7d: unreachable instruction arch/x86/kernel/.tmp_traps.o: warning: objtool: ist_begin_non_atomic()+0x10: unreachable instruction arch/x86/mm/.tmp_fault.o: warning: objtool: vmalloc_fault()+0xbf: unreachable instruction kernel/.tmp_exit.o: warning: objtool: release_task()+0x44: unreachable instruction kernel/.tmp_resource.o: warning: objtool: find_next_iomem_res()+0xc: unreachable instruction arch/x86/kernel/.tmp_nmi.o: warning: objtool: do_nmi()+0x8b: unreachable instruction arch/x86/mm/.tmp_physaddr.o: warning: objtool: __phys_addr()+0x24: unreachable instruction arch/x86/kernel/.tmp_setup.o: warning: objtool: extend_brk()+0x14: unreachable instruction kernel/.tmp_signal.o: warning: objtool: task_set_jobctl_pending()+0x10: unreachable instruction /kisskb/src/arch/x86/kernel/e820.c: In function 'e820__setup_pci_gap': /kisskb/src/arch/x86/kernel/e820.c:650:16: warning: 'gapstart' may be used uninitialized in this function [-Wuninitialized] security/keys/.tmp_keyring.o: warning: objtool: search_nested_keyrings()+0x30: unreachable instruction arch/x86/kernel/.tmp_e820.o: warning: objtool: e820__reallocate_tables()+0x2f: unreachable instruction kernel/.tmp_workqueue.o: warning: objtool: workqueue_init_early()+0x73: unreachable instruction fs/.tmp_exec.o: warning: objtool: flush_old_exec()+0x16f: unreachable instruction arch/x86/kernel/.tmp_quirks.o: warning: objtool: force_hpet_resume()+0x2d: unreachable instruction crypto/.tmp_api.o: warning: objtool: __crypto_alloc_tfm()+0x42: unreachable instruction mm/.tmp_truncate.o: warning: objtool: invalidate_inode_pages2_range()+0x18f: unreachable instruction fs/.tmp_namei.o: warning: objtool: follow_down()+0x20: unreachable instruction kernel/.tmp_params.o: warning: objtool: param_sysfs_init()+0x12b: unreachable instruction arch/x86/kernel/.tmp_alternative.o: warning: objtool: apply_alternatives()+0x33: unreachable instruction mm/.tmp_vmscan.o: warning: objtool: __remove_mapping()+0x2e: unreachable instruction arch/x86/kernel/.tmp_pci-nommu.o: warning: objtool: nommu_map_sg()+0x2e: 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] kernel/.tmp_cred.o: warning: objtool: __put_cred()+0xe: unreachable instruction crypto/.tmp_algapi.o: warning: objtool: crypto_unregister_template()+0x31: unreachable instruction security/keys/.tmp_big_key.o: warning: objtool: big_key_alloc_buffer()+0x8d: unreachable instruction crypto/.tmp_scatterwalk.o: warning: objtool: scatterwalk_ffwd()+0x5a: unreachable instruction security/keys/encrypted-keys/.tmp_encrypted.o: warning: objtool: derived_key_encrypt.constprop.9()+0x197: unreachable instruction fs/.tmp_inode.o: warning: objtool: clear_inode()+0x1b: unreachable instruction kernel/.tmp_smpboot.o: warning: objtool: smpboot_thread_fn()+0x85: unreachable instruction crypto/.tmp_ablkcipher.o: warning: objtool: ablkcipher_walk_done()+0xe0: unreachable instruction fs/.tmp_dcache.o: warning: objtool: dentry_update_name_case()+0x1f: unreachable instruction crypto/.tmp_blkcipher.o: warning: objtool: blkcipher_walk_done()+0x1b6: unreachable instruction crypto/.tmp_skcipher.o: warning: objtool: skcipher_walk_done()+0x1e0: unreachable instruction fs/.tmp_file.o: warning: objtool: expand_files()+0xd1: unreachable instruction mm/.tmp_percpu.o: warning: objtool: pcpu_setup_first_chunk()+0x33: unreachable instruction crypto/.tmp_ahash.o: warning: objtool: hash_walk_new_entry()+0x1b: unreachable instruction arch/x86/kernel/apic/.tmp_vector.o: warning: objtool: arch_early_irq_init()+0x25: unreachable instruction crypto/.tmp_shash.o: warning: objtool: shash_ahash_digest()+0x46: 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] fs/.tmp_seq_file.o: warning: objtool: seq_dentry()+0x21: unreachable instruction kernel/cgroup/.tmp_cgroup.o: warning: objtool: find_css_set()+0x13d: unreachable instruction arch/x86/kernel/cpu/.tmp_common.o: warning: objtool: cpu_init()+0x156: unreachable instruction crypto/.tmp_testmgr.o: warning: objtool: test_akcipher_one()+0x1c0: unreachable instruction mm/.tmp_gup.o: warning: objtool: get_user_pages_locked()+0x40: unreachable instruction drivers/base/.tmp_devres.o: warning: objtool: release_nodes()+0x113: unreachable instruction mm/.tmp_memory.o: warning: objtool: unmap_page_range()+0x32: unreachable instruction mm/.tmp_mmap.o: warning: objtool: mm_drop_all_locks()+0x1b: unreachable instruction crypto/.tmp_lrw.o: warning: objtool: post_crypt()+0x11a: unreachable instruction crypto/.tmp_xts.o: warning: objtool: pre_crypt()+0x1e1: unreachable instruction fs/configfs/.tmp_dir.o: warning: objtool: configfs_rmdir()+0x57: unreachable instruction crypto/.tmp_gcm.o: warning: objtool: crypto_rfc4106_crypt()+0x1b5: unreachable instruction mm/.tmp_rmap.o: warning: objtool: try_to_unmap_one()+0x239: unreachable instruction fs/crypto/.tmp_crypto.o: warning: objtool: fscrypt_do_page_crypto()+0x69: unreachable instruction mm/.tmp_vmalloc.o: warning: objtool: vm_unmap_ram()+0x1a: unreachable instruction kernel/irq/.tmp_matrix.o: warning: objtool: irq_matrix_assign_system()+0x1b: unreachable instruction drivers/base/.tmp_dma-mapping.o: warning: objtool: dma_common_get_sgtable()+0x7d: unreachable instruction fs/fscache/.tmp_cache.o: warning: objtool: fscache_withdraw_cache()+0x4e: unreachable instruction mm/.tmp_hugetlb.o: warning: objtool: huge_pte_alloc()+0xf7: unreachable instruction drivers/base/regmap/.tmp_regmap-irq.o: warning: objtool: regmap_irq_thread()+0x99: unreachable instruction fs/fscache/.tmp_cookie.o: warning: objtool: __fscache_invalidate()+0x12: 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] arch/x86/kernel/.tmp_ftrace.o: warning: objtool: update_ftrace_func()+0x71: unreachable instruction fs/fscache/.tmp_object.o: warning: objtool: fscache_look_up_object()+0x22: unreachable instruction fs/fscache/.tmp_operation.o: warning: objtool: fscache_put_operation()+0x23: unreachable instruction fs/fscache/.tmp_page.o: warning: objtool: __fscache_uncache_page()+0x13: unreachable instruction mm/.tmp_slab.o: warning: objtool: cache_alloc_refill()+0x4a: unreachable instruction kernel/power/.tmp_suspend.o: warning: objtool: suspend_devices_and_enter()+0x340: unreachable instruction fs/fuse/.tmp_dev.o: warning: objtool: fuse_copy_fill()+0x5f: unreachable instruction fs/hugetlbfs/.tmp_inode.o: warning: objtool: hugetlbfs_setattr()+0x30: unreachable instruction /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] fs/fuse/.tmp_dir.o: warning: objtool: fuse_set_nowrite()+0x1e: unreachable instruction kernel/rcu/.tmp_sync.o: warning: objtool: rcu_sync_func()+0x12: unreachable instruction crypto/.tmp_drbg.o: warning: objtool: drbg_async_seed()+0x4d: unreachable instruction fs/fuse/.tmp_inode.o: warning: objtool: fuse_destroy_inode()+0x1e: unreachable instruction fs/fuse/.tmp_file.o: warning: objtool: fuse_writepages_fill()+0x394: unreachable instruction mm/.tmp_huge_memory.o: warning: objtool: vmf_insert_pfn_pud()+0x30: unreachable instruction mm/.tmp_khugepaged.o: warning: objtool: khugepaged()+0xe19: 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] /kisskb/src/drivers/char/tpm/tpm2-cmd.c: In function 'tpm2_unseal_trusted': /kisskb/src/drivers/char/tpm/tpm.h:489:18: warning: 'blob_handle' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/tpm/tpm2-cmd.c:722:6: note: 'blob_handle' was declared here crypto/.tmp_ccm.o: warning: objtool: crypto_ccm_init_crypt()+0x11f: unreachable instruction mm/.tmp_page_isolation.o: warning: objtool: start_isolate_page_range()+0x29: unreachable instruction crypto/.tmp_chacha20poly1305.o: warning: objtool: poly_tail()+0x7d: unreachable instruction kernel/sched/.tmp_rt.o: warning: objtool: dequeue_top_rt_rq()+0x1a: unreachable instruction kernel/sched/.tmp_deadline.o: warning: objtool: enqueue_task_dl()+0x4f: unreachable instruction mm/.tmp_userfaultfd.o: warning: objtool: mcopy_atomic()+0x2d: unreachable instruction fs/overlayfs/.tmp_namei.o: warning: objtool: ovl_path_next()+0x19: unreachable instruction drivers/char/.tmp_virtio_console.o: warning: objtool: free_buf()+0x38: unreachable instruction fs/sysfs/.tmp_file.o: warning: objtool: sysfs_kf_seq_show()+0x41: unreachable instruction kernel/trace/.tmp_trace.o: warning: objtool: __tracing_resize_ring_buffer()+0x75: unreachable instruction fs/.tmp_userfaultfd.o: warning: objtool: userfaultfd_ioctl()+0x2b4: unreachable instruction lib/.tmp_scatterlist.o: warning: objtool: sg_miter_next()+0x29: unreachable instruction /kisskb/src/kernel/time/tick-sched.c: In function 'tick_nohz_idle_exit': /kisskb/src/kernel/time/tick-sched.c:639:17: warning: 'now' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/time/tick-sched.c:1059:10: note: 'now' was declared here drivers/dma/dw/.tmp_core.o: warning: objtool: dwc_free_chan_resources()+0x2f: unreachable instruction kernel/trace/.tmp_trace_functions_graph.o: warning: objtool: ftrace_return_to_handler()+0x25: unreachable instruction lib/.tmp_kfifo.o: warning: objtool: setup_sgl_buf()+0x228: unreachable instruction samples/kfifo/.tmp_dma-example.o: warning: objtool: example_init()+0x11b: unreachable instruction /kisskb/src/lib/rhashtable.c: In function 'rht_deferred_worker': /kisskb/src/lib/rhashtable.c:269:2: warning: 'next' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/lib/rhashtable.c:234:28: note: 'next' was declared here kernel/trace/.tmp_ring_buffer_benchmark.o: warning: objtool: ring_buffer_consumer_thread()+0x81: unreachable instruction drivers/hwspinlock/.tmp_hwspinlock_core.o: warning: objtool: __hwspin_unlock()+0x15: unreachable instruction drivers/hsi/clients/.tmp_hsi_char.o: warning: objtool: hsc_free_list()+0x79: unreachable instruction kernel/.tmp_module.o: warning: objtool: frob_ro_after_init()+0x16: unreachable instruction lib/.tmp_assoc_array.o: warning: objtool: assoc_array_destroy_subtree()+0x38: unreachable instruction lib/.tmp_list_debug.o: warning: objtool: __list_del_entry_valid()+0x18: unreachable instruction kernel/.tmp_seccomp.o: warning: objtool: __secure_computing()+0x70: unreachable instruction lib/.tmp_genalloc.o: warning: objtool: gen_pool_free()+0x29: unreachable instruction lib/.tmp_swiotlb.o: warning: objtool: swiotlb_tbl_sync_single()+0x4f: 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/.tmp_syscall.o: warning: objtool: collect_syscall()+0xf2: unreachable instruction lib/mpi/.tmp_mpi-pow.o: warning: objtool: mpi_powm()+0x244: unreachable instruction lib/.tmp_dma-debug.o: warning: objtool: debug_dma_map_sg()+0x134: unreachable instruction lib/.tmp_idr.o: warning: objtool: ida_simple_get()+0x1c: unreachable instruction lib/.tmp_ioremap.o: warning: objtool: ioremap_page_range()+0x1d: unreachable instruction drivers/input/gameport/.tmp_gameport.o: warning: objtool: gameport_start_polling()+0x2b: unreachable instruction lib/.tmp_kobject.o: warning: objtool: kobject_add_internal()+0x132: unreachable instruction lib/.tmp_plist.o: warning: objtool: plist_requeue()+0x21: unreachable instruction lib/.tmp_radix-tree.o: warning: objtool: radix_tree_tag_set()+0x38: unreachable instruction /kisskb/src/drivers/iio/common/ssp_sensors/ssp_iio.c: In function 'ssp_common_process_data': /kisskb/src/include/linux/iio/buffer.h:41:32: warning: 'calculated_time' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/common/ssp_sensors/ssp_iio.c:84:10: note: 'calculated_time' was declared here /kisskb/src/drivers/input/rmi4/rmi_f11.c: In function 'rmi_f11_attention': /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/rmi4/rmi_f11.c:580:6: note: 'abs_fingers' was declared here /kisskb/src/drivers/mfd/tc3589x.c: In function 'tc3589x_probe': /kisskb/src/drivers/mfd/tc3589x.c:390:2: warning: 'version' may be used uninitialized in this function [-Wuninitialized] drivers/mmc/host/.tmp_sdhci.o: warning: objtool: sdhci_kmap_atomic()+0x20: unreachable instruction drivers/mmc/host/.tmp_mtk-sd.o: warning: objtool: msdc_drv_probe()+0x317: unreachable instruction drivers/mmc/host/.tmp_usdhi6rol0.o: warning: objtool: usdhi6_sg_map()+0x88: unreachable instruction drivers/mmc/host/.tmp_ushc.o: warning: objtool: ushc_request()+0xfd: unreachable instruction drivers/mmc/core/.tmp_sdio_ops.o: warning: objtool: mmc_io_rw_extended()+0x1a3: unreachable instruction drivers/misc/.tmp_ad525x_dpot.o: warning: objtool: dpot_write_spi()+0x88: unreachable instruction drivers/mmc/core/.tmp_mmc_test.o: warning: objtool: mmc_test_area_map()+0x319: unreachable instruction drivers/platform/chrome/.tmp_cros_ec_proto.o: warning: objtool: cros_ec_prepare_tx()+0x22: unreachable instruction drivers/remoteproc/.tmp_remoteproc_core.o: warning: objtool: rproc_handle_carveout()+0x83: unreachable instruction drivers/mfd/.tmp_cros_ec_i2c.o: warning: objtool: cros_ec_pkt_xfer_i2c()+0x48: unreachable instruction drivers/rpmsg/.tmp_virtio_rpmsg_bus.o: warning: objtool: rpmsg_sg_init()+0x4a: unreachable instruction drivers/mfd/.tmp_wm8994-core.o: warning: objtool: wm8994_i2c_probe()+0x273: unreachable instruction drivers/spi/.tmp_spi.o: warning: objtool: spi_map_buf.isra.54()+0x120: unreachable instruction drivers/staging/ccree/.tmp_cc_buffer_mgr.o: warning: objtool: cc_get_sgl_nents.isra.11()+0x47: unreachable instruction drivers/uwb/.tmp_est.o: warning: objtool: uwb_est_find_size()+0x92: unreachable instruction drivers/uwb/.tmp_lc-dev.o: warning: objtool: uwb_dev_add()+0x1d: unreachable instruction drivers/usb/core/.tmp_hcd.o: warning: objtool: usb_hcd_map_urb_for_dma()+0x326: unreachable instruction /kisskb/src/drivers/staging/comedi/drivers/pcl818.c: In function 'pcl818_ai_cmd': /kisskb/src/drivers/staging/comedi/drivers/pcl818.c:337:6: warning: 'last_chan' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/staging/comedi/drivers/pcl818.c:347:15: note: 'last_chan' was declared here drivers/usb/core/.tmp_message.o: warning: objtool: usb_sg_init()+0x181: unreachable instruction /kisskb/src/drivers/staging/comedi/drivers/dt282x.c: In function 'dt282x_ns_to_timer': /kisskb/src/drivers/staging/comedi/drivers/dt282x.c:389:5: warning: 'divider' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/staging/comedi/drivers/dt282x.c:394:16: warning: 'base' may be used uninitialized in this function [-Wuninitialized] drivers/uwb/i1480/dfu/.tmp_usb.o: warning: objtool: i1480_usb_read()+0x27: unreachable instruction drivers/usb/core/.tmp_devio.o: warning: objtool: snoop_urb_data()+0x49: unreachable instruction drivers/tty/serial/8250/.tmp_8250_core.o: warning: objtool: univ8250_release_irq()+0x67: unreachable instruction drivers/usb/host/.tmp_isp116x-hcd.o: warning: objtool: start_atl_transfers()+0x14e: unreachable instruction drivers/virtio/.tmp_virtio.o: warning: objtool: virtio_dev_probe()+0x5e: unreachable instruction drivers/usb/host/.tmp_ehci-hcd.o: warning: objtool: ehci_urb_enqueue()+0x151: unreachable instruction drivers/virtio/.tmp_virtio_ring.o: warning: objtool: detach_buf()+0x9b: unreachable instruction drivers/usb/host/.tmp_isp1362-hcd.o: warning: objtool: postproc_ep()+0x1b: unreachable instruction drivers/staging/most/dim2/.tmp_dim2.o: warning: objtool: try_start_dim_transfer()+0x1b: unreachable instruction /kisskb/src/drivers/video/backlight/adp8860_bl.c: In function 'adp8860_bl_ambient_light_zone_show': /kisskb/src/drivers/video/backlight/adp8860_bl.c:601:32: warning: 'reg_val' may be used uninitialized in this function [-Wuninitialized] /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: 'reg_val' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/video/backlight/adp8860_bl.c:579:10: warning: 'ret_val' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/video/backlight/adp8860_bl.c: In function 'adp8860_show': /kisskb/src/drivers/video/backlight/adp8860_bl.c:443:16: warning: 'reg_val' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/video/backlight/adp8870_bl.c: In function 'adp8870_bl_ambient_light_zone_show': /kisskb/src/drivers/video/backlight/adp8870_bl.c:785:32: warning: 'reg_val' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/video/backlight/adp8870_bl.c: In function 'adp8870_show': /kisskb/src/drivers/video/backlight/adp8870_bl.c:564:16: warning: 'reg_val' may be used uninitialized in this function [-Wuninitialized] drivers/usb/wusbcore/.tmp_crypto.o: warning: objtool: wusb_ccm_mac()+0x281: unreachable instruction drivers/usb/wusbcore/.tmp_devconnect.o: warning: objtool: wusb_usb_ncb()+0x6f: unreachable instruction drivers/usb/wusbcore/.tmp_dev-sysfs.o: warning: objtool: wusb_ck_store()+0x9d: unreachable instruction Completed OK # rm -rf /kisskb/build/linus_x86_64-randconfig_x86_64 # Build took: 0:01:59.484203
© Michael Ellerman 2006-2018.