# git rev-parse -q --verify 8f5fd927c3a7576d57248a2d7a0861c3f2795973^{commit}
8f5fd927c3a7576d57248a2d7a0861c3f2795973
already have revision, skipping fetch
# git checkout -q -f -B kisskb 8f5fd927c3a7576d57248a2d7a0861c3f2795973
# git clean -qxdf
# < git log -1
# commit 8f5fd927c3a7576d57248a2d7a0861c3f2795973
# Merge: 8757ae2 093e037
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Mar 16 13:37:42 2018 -0700
# 
#     Merge tag 'for-4.16-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
#     
#     Pull btrfs fixes from David Sterba:
#      "There's an important revert in this pull request that needs to go to
#       stable as it causes a corruption on big endian machines.
#     
#       The other fix is for FIEMAP incorrectly reporting shared extents
#       before a sync and one fix for a crash in raid56.
#     
#       So far we got only one report about the BE corruption, the stable
#       kernels were out for like a week, so hopefully the scope of the damage
#       is low"
#     
#     * tag 'for-4.16-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
#       Revert "btrfs: use proper endianness accessors for super_copy"
#       btrfs: add missing initialization in btrfs_check_shared
#       btrfs: Fix NULL pointer exception in find_bio_stripe
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < git log --format=%s --max-count=1 8f5fd927c3a7576d57248a2d7a0861c3f2795973
# < make -s -j 48 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=0x8DCF9712
# 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 48 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 48 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-  
/kisskb/src/arch/x86/net/bpf_jit_comp.c: In function 'do_jit':
/kisskb/src/arch/x86/net/bpf_jit_comp.c:878:8: warning: 'reload_skb_data' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/arch/x86/net/bpf_jit_comp.c: In function 'bpf_int_jit_compile':
/kisskb/src/arch/x86/net/bpf_jit_comp.c:1236:19: warning: 'proglen' may be used uninitialized in this function [-Wuninitialized]
kernel/.tmp_fork.o: warning: objtool: __mmdrop()+0x30: unreachable instruction
arch/x86/mm/.tmp_init_64.o: warning: objtool: __init_extra_mapping()+0xa6: unreachable instruction
arch/x86/kernel/.tmp_traps.o: warning: objtool: ist_begin_non_atomic()+0x2a: unreachable instruction
arch/x86/mm/.tmp_fault.o: warning: objtool: vmalloc_fault()+0xfa: unreachable instruction
fs/.tmp_exec.o: warning: objtool: flush_old_exec()+0x3c7: unreachable instruction
mm/.tmp_filemap.o: warning: objtool: page_cache_free_page()+0x4f: unreachable instruction
kernel/.tmp_exit.o: warning: objtool: release_task()+0xac: unreachable instruction
crypto/.tmp_api.o: warning: objtool: __crypto_alloc_tfm()+0x42: unreachable instruction
kernel/.tmp_resource.o: warning: objtool: find_next_iomem_res()+0x3b: unreachable instruction
arch/x86/mm/.tmp_pageattr.o: warning: objtool: change_page_attr_set_clr()+0x238: unreachable instruction
arch/x86/mm/.tmp_physaddr.o: warning: objtool: __phys_addr()+0x62: unreachable instruction
arch/x86/kernel/.tmp_nmi.o: warning: objtool: do_nmi()+0xb5: unreachable instruction
security/keys/.tmp_keyring.o: warning: objtool: search_nested_keyrings()+0x51: unreachable instruction
arch/x86/kernel/.tmp_setup.o: warning: objtool: extend_brk()+0x35: unreachable instruction
drivers/android/.tmp_binder_alloc.o: warning: objtool: binder_delete_free_buffer()+0x3b: unreachable instruction
kernel/.tmp_signal.o: warning: objtool: task_set_jobctl_pending()+0x37: unreachable instruction
drivers/android/.tmp_binder.o: warning: objtool: binder_enqueue_work_ilocked()+0x33: unreachable instruction
fs/.tmp_dcache.o: warning: objtool: dentry_update_name_case()+0x42: unreachable instruction
kernel/.tmp_params.o: warning: objtool: param_sysfs_init()+0x17c: unreachable instruction
mm/.tmp_page-writeback.o: warning: objtool: write_one_page()+0x82: unreachable instruction
kernel/.tmp_cred.o: warning: objtool: __put_cred()+0x2e: unreachable instruction
kernel/.tmp_workqueue.o: warning: objtool: workqueue_init_early()+0xd7: unreachable instruction
fs/.tmp_inode.o: warning: objtool: clear_inode()+0x44: unreachable instruction
mm/.tmp_page_alloc.o: warning: objtool: free_one_page()+0xe8: unreachable instruction
mm/.tmp_readahead.o: warning: objtool: read_cache_pages_invalidate_page()+0x73: unreachable instruction
fs/.tmp_file.o: warning: objtool: expand_files()+0x15a: unreachable instruction
kernel/.tmp_smpboot.o: warning: objtool: smpboot_thread_fn()+0x16f: unreachable instruction
mm/.tmp_truncate.o: warning: objtool: invalidate_inode_pages2_range()+0x29d: unreachable instruction
fs/.tmp_seq_file.o: warning: objtool: seq_escape()+0x49: 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]
kernel/rcu/.tmp_sync.o: warning: objtool: rcu_sync_func()+0x2e: unreachable instruction
fs/.tmp_namei.o: warning: objtool: page_get_link()+0xc7: 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]
arch/x86/kernel/.tmp_e820.o: warning: objtool: e820__reallocate_tables()+0x4d: unreachable instruction
fs/.tmp_libfs.o: warning: objtool: simple_write_end()+0xf4: unreachable instruction
mm/.tmp_swap.o: warning: objtool: __pagevec_lru_add_fn()+0xac: unreachable instruction
/kisskb/src/kernel/rcu/srcutree.c: In function 'init_srcu_struct_fields':
/kisskb/src/kernel/rcu/srcutree.c:127:33: warning: 'levelspread[<Ud1e0>]' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/rcu/srcutree.c:94:6: note: 'levelspread[<Ud1e0>]' was declared here
arch/x86/kernel/.tmp_quirks.o: warning: objtool: force_hpet_resume()+0x45: unreachable instruction
mm/.tmp_shmem.o: warning: objtool: shmem_writepage()+0x51: unreachable instruction
mm/.tmp_vmscan.o: warning: objtool: move_active_pages_to_lru()+0xc6: unreachable instruction
kernel/trace/.tmp_ring_buffer_benchmark.o: warning: objtool: ring_buffer_consumer_thread()+0x81: unreachable instruction
kernel/rcu/.tmp_tree.o: warning: objtool: rcu_spawn_gp_kthread()+0xa7: 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]
arch/x86/kernel/.tmp_alternative.o: warning: objtool: apply_alternatives()+0x51: unreachable instruction
kernel/cgroup/.tmp_cgroup.o: warning: objtool: find_css_set()+0x220: unreachable instruction
kernel/.tmp_module.o: warning: objtool: frob_ro_after_init()+0x32: unreachable instruction
mm/.tmp_percpu.o: warning: objtool: pcpu_setup_first_chunk()+0x50: unreachable instruction
kernel/trace/.tmp_trace.o: warning: objtool: __tracing_resize_ring_buffer()+0x74: unreachable instruction
crypto/.tmp_algapi.o: warning: objtool: crypto_unregister_template()+0x4b: unreachable instruction
mm/.tmp_debug.o: warning: objtool: __dump_page()+0x99: unreachable instruction
mm/.tmp_list_lru.o: warning: objtool: __list_lru_walk_one.isra.7()+0x10f: unreachable instruction
mm/.tmp_compaction.o: warning: objtool: isolate_migratepages_block()+0x435: unreachable instruction
mm/.tmp_workingset.o: warning: objtool: workingset_eviction()+0x9e: unreachable instruction
fs/crypto/.tmp_crypto.o: warning: objtool: fscrypt_do_page_crypto()+0x8a: unreachable instruction
net/8021q/.tmp_vlan.o: warning: objtool: unregister_vlan_dev()+0xf3: unreachable instruction
kernel/irq/.tmp_matrix.o: warning: objtool: irq_matrix_assign_system()+0x3c: unreachable instruction
kernel/trace/.tmp_trace_functions_graph.o: warning: objtool: ftrace_return_to_handler()+0x25: unreachable instruction
kernel/.tmp_kprobes.o: warning: objtool: register_kprobe()+0x23e: unreachable instruction
drivers/bcma/.tmp_driver_chipcommon_pmu.o: warning: objtool: bcma_pmu_pll_clock()+0x4b: unreachable instruction
drivers/base/.tmp_devres.o: warning: objtool: release_nodes()+0x103: unreachable instruction
kernel/.tmp_seccomp.o: warning: objtool: do_seccomp()+0x298: unreachable instruction
mm/.tmp_gup.o: warning: objtool: gup_pgd_range()+0x454: unreachable instruction
fs/configfs/.tmp_dir.o: warning: objtool: configfs_rmdir()+0x91: 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
fs/fscache/.tmp_cache.o: warning: objtool: fscache_add_cache()+0x3b: unreachable instruction
mm/.tmp_mlock.o: warning: objtool: __munlock_isolate_lru_page()+0xc0: unreachable instruction
arch/x86/kernel/apic/.tmp_vector.o: warning: objtool: arch_early_irq_init()+0x41: unreachable instruction
mm/.tmp_mprotect.o: warning: objtool: change_protection_range()+0x5f: unreachable instruction
arch/x86/kernel/cpu/.tmp_common.o: warning: objtool: cpu_init()+0x1d2: unreachable instruction
mm/.tmp_page_vma_mapped.o: warning: objtool: page_vma_mapped_walk()+0x388: unreachable instruction
mm/.tmp_pagewalk.o: warning: objtool: walk_page_vma()+0x43: unreachable instruction
mm/.tmp_pgtable-generic.o: warning: objtool: pmdp_huge_clear_flush()+0x38: unreachable instruction
mm/.tmp_mmap.o: warning: objtool: __vma_adjust()+0x635: unreachable instruction
fs/fscache/.tmp_cookie.o: warning: objtool: __fscache_invalidate()+0x34: 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]
kernel/sched/.tmp_rt.o: warning: objtool: dequeue_top_rt_rq()+0x3e: unreachable instruction
arch/x86/kernel/.tmp_machine_kexec_64.o: warning: objtool: arch_kexec_kernel_image_load()+0x3c: unsupported stack register modification
mm/.tmp_memory.o: warning: objtool: __do_fault()+0xe3: unreachable instruction
fs/jffs2/.tmp_file.o: warning: objtool: jffs2_write_end()+0x89: unreachable instruction
fs/jffs2/.tmp_nodelist.o: warning: objtool: jffs2_link_node_ref()+0x45: unreachable instruction
mm/.tmp_vmalloc.o: warning: objtool: alloc_vmap_area.isra.30()+0x48: unreachable instruction
mm/.tmp_rmap.o: warning: objtool: rmap_walk_anon()+0x5c: unreachable instruction
lib/.tmp_assoc_array.o: warning: objtool: assoc_array_destroy_subtree()+0x6e: unreachable instruction
fs/ecryptfs/.tmp_mmap.o: warning: objtool: ecryptfs_write_begin()+0x25b: unreachable instruction
mm/.tmp_madvise.o: warning: objtool: madvise_free_pte_range()+0x519: unreachable instruction
kernel/sched/.tmp_deadline.o: warning: objtool: enqueue_task_dl()+0x87: unreachable instruction
fs/ecryptfs/.tmp_read_write.o: warning: objtool: ecryptfs_write()+0x245: unreachable instruction
lib/.tmp_genalloc.o: warning: objtool: gen_pool_free()+0x88: unreachable instruction
fs/fscache/.tmp_object.o: warning: objtool: fscache_look_up_object()+0x47: unreachable instruction
fs/jffs2/.tmp_readinode.o: warning: objtool: check_tn_node()+0x49: 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]
fs/overlayfs/.tmp_namei.o: warning: objtool: ovl_path_next()+0x3d: unreachable instruction
fs/ecryptfs/.tmp_crypto.o: warning: objtool: ecryptfs_compute_root_iv()+0x31: 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]
fs/fscache/.tmp_operation.o: warning: objtool: fscache_put_operation()+0x36: unreachable instruction
drivers/base/regmap/.tmp_regmap-irq.o: warning: objtool: regmap_irq_thread()+0x86: unreachable instruction
fs/dlm/.tmp_lock.o: warning: objtool: add_lkb()+0x2a: unreachable instruction
drivers/char/.tmp_virtio_console.o: warning: objtool: pipe_to_sg()+0x98: unreachable instruction
fs/jffs2/.tmp_gc.o: warning: objtool: jffs2_garbage_collect_pass()+0x142: 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
fs/fscache/.tmp_page.o: warning: objtool: __fscache_read_or_alloc_page()+0x6f: unreachable instruction
mm/.tmp_ksm.o: warning: objtool: remove_node_from_stable_tree()+0x2a: unreachable instruction
fs/jffs2/.tmp_debug.o: warning: objtool: __jffs2_dbg_acct_sanity_check_nolock()+0x45: unreachable instruction
fs/sysfs/.tmp_file.o: warning: objtool: sysfs_kf_seq_show()+0x5a: unreachable instruction
mm/.tmp_migrate.o: warning: objtool: remove_migration_pte()+0x72: unreachable instruction
lib/.tmp_swiotlb.o: warning: objtool: swiotlb_tbl_sync_single()+0xa6: unreachable instruction
/kisskb/src/mm/huge_memory.c: In function 'do_huge_pmd_wp_page':
/kisskb/src/mm/huge_memory.c:1318:6: warning: 'huge_gfp' may be used uninitialized in this function [-Wuninitialized]
mm/.tmp_memory-failure.o: warning: objtool: get_hwpoison_page()+0x6c: unreachable instruction
mm/.tmp_slab.o: warning: objtool: get_valid_first_slab()+0x2d6: unreachable instruction
/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
fs/jffs2/.tmp_wbuf.o: warning: objtool: __jffs2_flush_wbuf()+0x38: unreachable instruction
mm/.tmp_khugepaged.o: warning: objtool: collapse_shmem.isra.52()+0x6b: unreachable instruction
mm/.tmp_huge_memory.o: warning: objtool: do_huge_pmd_anonymous_page()+0x39a: unreachable instruction
fs/jffs2/.tmp_xattr.o: warning: objtool: save_xattr_datum()+0x55: unreachable instruction
mm/.tmp_page_isolation.o: warning: objtool: start_isolate_page_range()+0x45: 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]
fs/.tmp_aio.o: warning: objtool: aio_migratepage()+0xaa: unreachable instruction
/kisskb/src/mm/memcontrol.c: In function 'commit_charge':
/kisskb/src/mm/memcontrol.c:2077:5: warning: 'isolated' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/mm/memcontrol.c:2091:6: note: 'isolated' was declared here
mm/.tmp_balloon_compaction.o: warning: objtool: balloon_page_migrate()+0x83: unreachable instruction
lib/.tmp_idr.o: warning: objtool: ida_simple_get()+0x3a: unreachable instruction
lib/.tmp_ioremap.o: warning: objtool: ioremap_page_range()+0x54: unreachable instruction
mm/.tmp_zsmalloc.o: warning: objtool: remove_zspage()+0x4f: unreachable instruction
lib/.tmp_plist.o: warning: objtool: plist_requeue()+0x3a: unreachable instruction
lib/.tmp_kobject.o: warning: objtool: kobject_add_internal()+0x18c: unreachable instruction
mm/.tmp_memcontrol.o: warning: objtool: mem_cgroup_reset()+0x6c: unreachable instruction
lib/mpi/.tmp_mpi-pow.o: warning: objtool: mpi_powm()+0x25e: unreachable instruction
lib/.tmp_radix-tree.o: warning: objtool: __radix_tree_insert()+0x43: unreachable instruction
/kisskb/src/drivers/crypto/atmel-sha.c: In function 'atmel_sha_hmac_setup':
/kisskb/src/drivers/crypto/atmel-sha.c:1804:2: warning: 'key' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/crypto/atmel-sha.c:1812:2: warning: 'keylen' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/crypto/atmel-sha.c:1760:15: note: 'keylen' was declared here
net/atm/.tmp_resources.o: warning: objtool: atm_dev_deregister()+0x2a: unreachable instruction
drivers/crypto/mediatek/.tmp_mtk-platform.o: warning: objtool: mtk_crypto_probe()+0x24b: unreachable instruction
drivers/dma/.tmp_coh901318.o: warning: objtool: dma_irq_handler()+0x9c: unreachable instruction
drivers/dma/.tmp_ep93xx_dma.o: warning: objtool: ep93xx_dma_free_chan_resources()+0x4c: unreachable instruction
drivers/dma-buf/.tmp_dma-buf.o: warning: objtool: dma_buf_release()+0x47: unreachable instruction
drivers/dma-buf/.tmp_dma-fence.o: warning: objtool: dma_fence_init()+0x44: unreachable instruction
drivers/dma/.tmp_mv_xor.o: warning: objtool: mv_xor_prep_dma_xor()+0x7b: unreachable instruction
crypto/.tmp_drbg.o: warning: objtool: drbg_async_seed()+0x64: unreachable instruction
drivers/dma/dw/.tmp_core.o: warning: objtool: dwc_free_chan_resources()+0x54: unreachable instruction
drivers/hwspinlock/.tmp_hwspinlock_core.o: warning: objtool: __hwspin_trylock()+0x3b: unreachable instruction
/kisskb/src/drivers/dma-buf/reservation.c: In function 'reservation_object_add_shared_fence':
/kisskb/src/drivers/dma-buf/reservation.c:210:7: warning: 'k' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/dma-buf/reservation.c:160:17: note: 'k' was declared here
crypto/.tmp_af_alg.o: warning: objtool: af_alg_pull_tsgl()+0x103: unreachable instruction
drivers/dma/.tmp_timb_dma.o: warning: objtool: td_free_chan_resources()+0x54: unreachable instruction
net/bluetooth/.tmp_af_bluetooth.o: warning: objtool: bt_sock_reclassify_lock()+0x32: unreachable instruction
drivers/gpu/drm/ttm/.tmp_ttm_tt.o: warning: objtool: ttm_tt_swapin()+0x3b: unreachable instruction
net/ceph/.tmp_messenger.o: warning: objtool: con_out_kvec_skip()+0x64: unreachable instruction
drivers/infiniband/core/.tmp_rw.o: warning: objtool: rdma_rw_ctx_init()+0x7b: unreachable instruction
drivers/input/gameport/.tmp_gameport.o: warning: objtool: gameport_start_polling()+0x57: unreachable instruction
drivers/gpu/drm/ttm/.tmp_ttm_bo.o: warning: objtool: ttm_bo_release_list()+0x40: unreachable instruction
net/ceph/.tmp_mon_client.o: warning: objtool: __open_session()+0x32: unreachable instruction
drivers/misc/.tmp_ad525x_dpot.o: warning: objtool: dpot_write_spi()+0x91: unreachable instruction
net/dccp/.tmp_input.o: warning: objtool: dccp_enqueue_skb()+0x58: unreachable instruction
drivers/infiniband/core/.tmp_mad.o: warning: objtool: ib_register_mad_agent()+0x742: unreachable instruction
drivers/mtd/chips/.tmp_cfi_util.o: warning: objtool: cfi_build_cmd()+0x26: unreachable instruction
drivers/infiniband/core/.tmp_umem.o: warning: objtool: ib_umem_get()+0x2b9: unreachable instruction
net/decnet/.tmp_dn_nsp_out.o: warning: objtool: dn_mk_ack_header()+0x5b: unreachable instruction
drivers/infiniband/core/.tmp_iwcm.o: warning: objtool: iwcm_deref_id()+0x32: unreachable instruction
net/ceph/.tmp_osdmap.o: warning: objtool: decode_choose_args()+0x347: unreachable instruction
net/core/.tmp_skbuff.o: warning: objtool: __skb_to_sgvec()+0x246: unreachable instruction
net/ceph/.tmp_osd_client.o: warning: objtool: insert_request()+0x43: unreachable instruction
drivers/mtd/chips/.tmp_cfi_cmdset_0020.o: warning: objtool: cfi_staa_write_buffers()+0x4c6: unreachable instruction
drivers/mtd/chips/.tmp_cfi_cmdset_0002.o: warning: objtool: do_panic_write_oneword()+0x77: unreachable instruction
/kisskb/src/net/core/gen_stats.c: In function '__gnet_stats_copy_basic':
/kisskb/src/include/linux/seqlock.h:205:9: warning: 'seq' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/core/gen_stats.c:138:15: note: 'seq' was declared here
drivers/media/common/videobuf2/.tmp_videobuf2-dma-contig.o: warning: objtool: vb2_dc_put_userptr()+0x77: unreachable instruction
net/decnet/.tmp_dn_rules.o: warning: objtool: dn_fib_rules_init()+0x55: unreachable instruction
drivers/mtd/lpddr/.tmp_qinfo_probe.o: warning: objtool: lpddr_info_query()+0x64: unreachable instruction
/kisskb/src/drivers/hwmon/ltc2990.c: In function 'ltc2990_show_value':
/kisskb/src/drivers/hwmon/ltc2990.c:89:17: warning: 'value' may be used uninitialized in this function [-Wuninitialized]
drivers/media/common/videobuf2/.tmp_videobuf2-dma-sg.o: warning: objtool: vb2_dma_sg_get_userptr()+0x1ae: unreachable instruction
drivers/mtd/lpddr/.tmp_lpddr_cmds.o: warning: objtool: wait_for_ready()+0xa4: unreachable instruction
net/core/.tmp_net_namespace.o: warning: objtool: ops_init()+0x7e: unreachable instruction
net/l2tp/.tmp_l2tp_core.o: warning: objtool: l2tp_session_queue_purge()+0x2d: unreachable instruction
net/key/.tmp_af_key.o: warning: objtool: pfkey_send_new_mapping()+0x15c: unreachable instruction
drivers/gpu/drm/udl/.tmp_udl_dmabuf.o: warning: objtool: udl_map_dma_buf()+0x269: unreachable instruction
/kisskb/src/drivers/infiniband/ulp/ipoib/ipoib_main.c: In function 'ipoib_intf_alloc':
/kisskb/src/drivers/infiniband/ulp/ipoib/ipoib_main.c:2040:5: warning: 'dev' may be used uninitialized in this function [-Wuninitialized]
drivers/mmc/host/.tmp_sdhci.o: warning: objtool: sdhci_send_command()+0x35b: unreachable instruction
drivers/gpu/drm/.tmp_drm_crtc_helper.o: warning: objtool: drm_crtc_helper_set_config()+0x51: unreachable instruction
/kisskb/src/net/core/flow_dissector.c: In function '__skb_flow_dissect':
/kisskb/src/net/core/flow_dissector.c:789:7: warning: 'vlan' may be used uninitialized in this function [-Wuninitialized]
drivers/mtd/.tmp_mtdconcat.o: warning: objtool: concat_erase()+0x14f: unreachable instruction
net/core/.tmp_flow_dissector.o: warning: objtool: skb_flow_dissector_init()+0x59: unreachable instruction
drivers/gpu/drm/virtio/.tmp_virtgpu_vq.o: warning: objtool: virtio_gpu_get_vbuf()+0x6b: unreachable instruction
net/ipv4/.tmp_ip_output.o: warning: objtool: __ip_append_data.isra.38()+0x475: unreachable instruction
net/ipv4/.tmp_inet_connection_sock.o: warning: objtool: inet_child_forget()+0xfd: 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]
net/netlabel/.tmp_netlabel_domainhash.o: warning: objtool: netlbl_domhsh_audit_add.isra.5()+0x67: unreachable instruction
/kisskb/src/net/core/dev.c: In function 'validate_xmit_skb_list':
/kisskb/src/net/core/dev.c:3149:15: warning: 'tail' may be used uninitialized in this function [-Wuninitialized]
net/netlink/.tmp_genetlink.o: warning: objtool: genl_register_family()+0x264: unreachable instruction
net/openvswitch/.tmp_actions.o: warning: objtool: do_execute_actions()+0x59c: unreachable instruction
/kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c: In function 'drm_dp_sideband_msg_build':
/kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c:364:23: warning: 'hdrlen' may be used uninitialized in this function [-Wuninitialized]
drivers/isdn/i4l/.tmp_isdn_ppp.o: warning: objtool: isdn_ppp_receive()+0x47: unreachable instruction
net/core/.tmp_dev.o: warning: objtool: gro_pull_from_frag0()+0x51: unreachable instruction
/kisskb/src/net/ipv4/tcp_input.c: In function 'tcp_ack':
/kisskb/src/include/net/tcp.h:732:9: warning: 'last_ackt' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/ipv4/tcp_input.c:3020:18: note: 'last_ackt' was declared here
net/ipv4/.tmp_tcp_output.o: warning: objtool: __pskb_trim_head()+0x59: unreachable instruction
net/openvswitch/.tmp_datapath.o: warning: objtool: ovs_flow_cmd_new()+0x3cc: unreachable instruction
net/ipv4/.tmp_tcp_input.o: warning: objtool: tcp_shifted_skb()+0x63: unreachable instruction
net/ipv4/.tmp_tcp_fastopen.o: warning: objtool: tcp_fastopen_add_skb()+0xfb: unreachable instruction
net/rfkill/.tmp_core.o: warning: objtool: rfkill_init_sw_state()+0x33: unreachable instruction
net/rxrpc/.tmp_call_accept.o: warning: objtool: rxrpc_new_incoming_call()+0x31d: unreachable instruction
drivers/net/caif/.tmp_caif_spi.o: warning: objtool: cfspi_init()+0x176: unreachable instruction
net/rxrpc/.tmp_af_rxrpc.o: warning: objtool: af_rxrpc_exit()+0x7a: unreachable instruction
net/core/.tmp_rtnetlink.o: warning: objtool: rtnl_register_internal()+0x4e: unreachable instruction
net/tls/.tmp_tls_sw.o: warning: objtool: alloc_sg()+0x17e: unreachable instruction
net/rxrpc/.tmp_call_object.o: warning: objtool: rxrpc_prepare_call_for_retry()+0x13b: unreachable instruction
net/sctp/.tmp_sm_sideeffect.o: warning: objtool: sctp_do_sm()+0xec: unreachable instruction
net/ipv4/.tmp_ping.o: warning: objtool: ping_getfrag()+0x1b: 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]
net/ipv4/.tmp_ip_tunnel.o: warning: objtool: ip_tunnel_ioctl()+0x9c: unreachable instruction
net/sctp/.tmp_sm_statefuns.o: warning: objtool: sctp_sf_eat_data_fast_4_4()+0x204: unreachable instruction
net/unix/.tmp_garbage.o: warning: objtool: unix_inflight()+0x73: unreachable instruction
net/openvswitch/.tmp_flow_table.o: warning: objtool: ovs_flow_tbl_remove()+0x3f: unreachable instruction
net/rxrpc/.tmp_conn_client.o: warning: objtool: rxrpc_put_client_conn()+0x117: unreachable instruction
net/core/.tmp_filter.o: warning: objtool: bpf_convert_filter()+0x62b: unreachable instruction
net/rds/.tmp_connection.o: warning: objtool: rds_conn_destroy()+0x118: unreachable instruction
net/smc/.tmp_smc_ib.o: warning: objtool: smc_ib_buf_map_sg()+0x62: unreachable instruction
drivers/spi/.tmp_spi.o: warning: objtool: spi_map_buf()+0x15b: unreachable instruction
drivers/gpu/drm/.tmp_drm_gem.o: warning: objtool: drm_gem_get_pages()+0x15f: unreachable instruction
net/phonet/.tmp_pep.o: warning: objtool: pipe_do_rcv()+0x48: unreachable instruction
net/rds/.tmp_info.o: warning: objtool: rds_info_register_func()+0x33: unreachable instruction
drivers/media/platform/qcom/venus/.tmp_helpers.o: warning: objtool: venus_helper_vb2_start_streaming()+0xf7: unreachable instruction
net/sctp/.tmp_outqueue.o: warning: objtool: sctp_outq_flush()+0x2ea: unreachable instruction
net/rxrpc/.tmp_conn_object.o: warning: objtool: rxrpc_kill_connection()+0x4d: unreachable instruction
/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]
net/rds/.tmp_message.o: warning: objtool: rds_message_put()+0x8a: unreachable instruction
drivers/virtio/.tmp_virtio.o: warning: objtool: virtio_dev_probe()+0x82: unreachable instruction
net/xfrm/.tmp_xfrm_policy.o: warning: objtool: xfrm_policy_destroy()+0x31: unreachable instruction
drivers/gpu/drm/.tmp_drm_global.o: warning: objtool: drm_global_release()+0x3b: unreachable instruction
drivers/virtio/.tmp_virtio_ring.o: warning: objtool: detach_buf()+0xc0: unreachable instruction
net/sctp/.tmp_input.o: warning: objtool: sctp_rcv()+0x274: unreachable instruction
drivers/gpu/drm/.tmp_drm_prime.o: warning: objtool: drm_gem_map_dma_buf()+0x142: unreachable instruction
drivers/virtio/.tmp_virtio_balloon.o: warning: objtool: virtballoon_probe()+0x25b: unreachable instruction
net/rds/.tmp_send.o: warning: objtool: rds_send_sndbuf_remove()+0x3a: unreachable instruction
net/rxrpc/.tmp_key.o: warning: objtool: rxrpc_read()+0x1e0: unreachable instruction
drivers/uwb/.tmp_est.o: warning: objtool: uwb_est_find_size()+0x96: unreachable instruction
drivers/spi/.tmp_spi-ep93xx.o: warning: objtool: ep93xx_spi_dma_prepare()+0x31d: unreachable instruction
net/rxrpc/.tmp_local_object.o: warning: objtool: rxrpc_local_processor()+0xfa: unreachable instruction
drivers/uwb/.tmp_lc-dev.o: warning: objtool: uwb_dev_add()+0x3c: unreachable instruction
drivers/media/platform/s5p-mfc/.tmp_s5p_mfc.o: warning: objtool: s5p_mfc_probe()+0x3cc: unreachable instruction
net/rxrpc/.tmp_recvmsg.o: warning: objtool: rxrpc_recvmsg_data.isra.2()+0x3a9: unreachable instruction
net/rxrpc/.tmp_peer_object.o: warning: objtool: rxrpc_init_peer()+0x154: unreachable instruction
net/rxrpc/.tmp_sendmsg.o: warning: objtool: rxrpc_send_data()+0x68c: unreachable instruction
net/rds/.tmp_page.o: warning: objtool: rds_page_remainder_alloc()+0x1d7: unreachable instruction
drivers/rtc/.tmp_rtc-isl1208.o: warning: objtool: isl1208_i2c_set_regs()+0x70: unreachable instruction
drivers/media/platform/s5p-mfc/.tmp_s5p_mfc_opr.o: warning: objtool: s5p_mfc_alloc_priv_buf()+0xf5: unreachable instruction
drivers/spi/.tmp_spi-pic32-sqi.o: warning: objtool: pic32_sqi_probe()+0x242: unreachable instruction
drivers/video/fbdev/.tmp_ocfb.o: warning: objtool: ocfb_probe()+0x2e1: unreachable instruction
net/rds/.tmp_rdma.o: warning: objtool: __rds_rdma_map()+0x1c7: unreachable instruction
drivers/media/platform/s5p-mfc/.tmp_s5p_mfc_opr_v5.o: warning: objtool: s5p_mfc_alloc_codec_buffers_v5()+0x17f: unreachable instruction
drivers/video/fbdev/core/.tmp_fb_defio.o: warning: objtool: fb_deferred_io_fault()+0xa5: unreachable instruction
drivers/spi/.tmp_spi-fsl-dspi.o: warning: objtool: dspi_probe()+0x398: unreachable instruction
net/xfrm/.tmp_xfrm_ipcomp.o: warning: objtool: ipcomp_input()+0x9d: unreachable instruction
drivers/usb/host/.tmp_ehci-hcd.o: warning: objtool: ehci_urb_enqueue()+0x2f3: unreachable instruction
drivers/spi/.tmp_spi-tegra114.o: warning: objtool: tegra_spi_init_dma_param()+0xb8: unreachable instruction
net/rds/.tmp_ib_ring.o: warning: objtool: rds_ib_ring_resize()+0x3e: unreachable instruction
net/rds/.tmp_ib_cm.o: warning: objtool: rds_ib_setup_qp()+0x585: unreachable instruction
/kisskb/src/net/tipc/socket.c: In function 'tipc_recvmsg':
/kisskb/src/net/tipc/socket.c:1695:27: warning: 'copy' may be used uninitialized in this function [-Wuninitialized]
net/rds/.tmp_ib_send.o: warning: objtool: rds_ib_xmit()+0x5f: unreachable instruction
net/rds/.tmp_ib_rdma.o: warning: objtool: rds_ib_add_conn()+0x51: unreachable instruction
drivers/usb/host/.tmp_isp116x-hcd.o: warning: objtool: start_atl_transfers()+0x177: unreachable instruction
drivers/usb/wusbcore/.tmp_dev-sysfs.o: warning: objtool: wusb_ck_store()+0xb7: unreachable instruction
drivers/usb/host/.tmp_isp1362-hcd.o: warning: objtool: remove_ptd()+0x32: unreachable instruction
drivers/usb/wusbcore/.tmp_devconnect.o: warning: objtool: wusb_usb_ncb()+0x87: unreachable instruction
net/rds/.tmp_tcp_recv.o: warning: objtool: rds_tcp_data_recv()+0x243: unreachable instruction
drivers/net/.tmp_virtio_net.o: warning: objtool: mergeable_rx_buffer_size_show()+0x4f: unreachable instruction
/kisskb/src/drivers/usb/serial/f81534.c: In function 'f81534_set_register':
/kisskb/src/drivers/usb/serial/f81534.c:216:6: 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:282:5: warning: 'status' may be used uninitialized in this function [-Wuninitialized]
drivers/usb/host/.tmp_xhci-mem.o: warning: objtool: scratchpad_alloc()+0x220: unreachable instruction
/kisskb/src/drivers/net/tun.c: In function 'tun_get_user':
/kisskb/src/drivers/net/tun.c:1821:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/tun.c:1528:34: warning: 'linear' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/tun.c:1731:46: note: 'linear' was declared here
/kisskb/src/drivers/usb/serial/ti_usb_3410_5052.c: In function 'ti_tx_empty':
/kisskb/src/drivers/usb/serial/ti_usb_3410_5052.c:874:20: warning: 'lsr' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/macsec.c: In function 'macsec_del_rxsa':
/kisskb/src/drivers/net/macsec.c:1926:2: warning: 'assoc_num' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/macsec.c:1926:2: warning: 'rx_sc' may be used uninitialized in this function [-Wuninitialized]
drivers/net/.tmp_tun.o: warning: objtool: tun_net_xmit()+0x90: unreachable instruction
drivers/input/gameport/.tmp_gameport.o: warning: objtool: gameport_start_polling()+0x57: unreachable instruction
arch/x86/kernel/.tmp_nmi.o: warning: objtool: do_nmi()+0xb5: unreachable instruction
drivers/dma-buf/.tmp_dma-buf.o: warning: objtool: dma_buf_vunmap()+0x70: unreachable instruction
crypto/.tmp_api.o: warning: objtool: __crypto_alloc_tfm()+0x42: unreachable instruction
security/keys/.tmp_keyring.o: warning: objtool: search_nested_keyrings()+0x51: unreachable instruction
drivers/misc/.tmp_ad525x_dpot.o: warning: objtool: dpot_write_spi()+0x91: unreachable instruction
drivers/mtd/chips/.tmp_cfi_util.o: warning: objtool: cfi_build_cmd()+0x26: unreachable instruction
kernel/.tmp_fork.o: warning: objtool: __mmdrop()+0x30: unreachable instruction
arch/x86/kernel/.tmp_setup.o: warning: objtool: extend_brk()+0x35: unreachable instruction
drivers/mtd/lpddr/.tmp_lpddr_cmds.o: warning: objtool: wait_for_ready()+0xa4: unreachable instruction
mm/.tmp_filemap.o: warning: objtool: filemap_map_pages()+0x282: unreachable instruction
drivers/dma-buf/.tmp_dma-fence.o: warning: objtool: dma_fence_init()+0x44: unreachable instruction
/kisskb/src/drivers/dma-buf/reservation.c: In function 'reservation_object_add_shared_fence':
/kisskb/src/drivers/dma-buf/reservation.c:210:7: warning: 'k' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/dma-buf/reservation.c:160:17: note: 'k' was declared here
drivers/dma/dw/.tmp_core.o: warning: objtool: dwc_free_chan_resources()+0x54: unreachable instruction
crypto/.tmp_algapi.o: warning: objtool: crypto_unregister_template()+0x4b: unreachable instruction
kernel/.tmp_exit.o: warning: objtool: release_task()+0xac: unreachable instruction
arch/x86/mm/.tmp_pageattr.o: warning: objtool: change_page_attr_set_clr()+0x238: unreachable instruction
drivers/virtio/.tmp_virtio.o: warning: objtool: virtio_dev_probe()+0x82: unreachable instruction
drivers/spi/.tmp_spi.o: warning: objtool: spi_map_buf()+0x15b: unreachable instruction
drivers/media/common/videobuf2/.tmp_videobuf2-dma-contig.o: warning: objtool: vb2_dc_put_userptr()+0x77: unreachable instruction
/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
drivers/media/common/videobuf2/.tmp_videobuf2-dma-sg.o: warning: objtool: vb2_dma_sg_get_userptr()+0x1ae: unreachable instruction
kernel/.tmp_resource.o: warning: objtool: find_next_iomem_res()+0x3b: unreachable instruction
drivers/gpu/drm/ttm/.tmp_ttm_tt.o: warning: objtool: ttm_tt_swapin()+0x3b: unreachable instruction
net/atm/.tmp_resources.o: warning: objtool: atm_dev_deregister()+0x2b: unreachable instruction
drivers/virtio/.tmp_virtio_ring.o: warning: objtool: detach_buf()+0xc0: unreachable instruction
arch/x86/mm/.tmp_physaddr.o: warning: objtool: __phys_addr()+0x62: unreachable instruction
arch/x86/kernel/cpu/.tmp_common.o: warning: objtool: cpu_init()+0x1d2: unreachable instruction
fs/.tmp_exec.o: warning: objtool: flush_old_exec()+0x3c7: unreachable instruction
drivers/gpu/drm/ttm/.tmp_ttm_bo.o: warning: objtool: ttm_bo_release_list()+0x41: unreachable instruction
mm/.tmp_page_alloc.o: warning: objtool: split_page()+0x52: unreachable instruction
drivers/media/platform/qcom/venus/.tmp_helpers.o: warning: objtool: venus_helper_vb2_start_streaming()+0xf7: unreachable instruction
drivers/base/.tmp_devres.o: warning: objtool: release_nodes()+0x103: unreachable instruction
fs/.tmp_inode.o: warning: objtool: clear_inode()+0x44: unreachable instruction
fs/.tmp_namei.o: warning: objtool: page_get_link()+0xc7: unreachable instruction
drivers/mtd/.tmp_mtdconcat.o: warning: objtool: concat_erase()+0x14f: unreachable instruction
drivers/gpu/drm/.tmp_drm_crtc_helper.o: warning: objtool: drm_crtc_helper_set_config()+0x51: unreachable instruction
drivers/usb/host/.tmp_ehci-hcd.o: warning: objtool: ehci_urb_enqueue()+0x2f3: unreachable instruction
net/dccp/.tmp_input.o: warning: objtool: dccp_enqueue_skb()+0x58: unreachable instruction
fs/.tmp_dcache.o: warning: objtool: dentry_update_name_case()+0x42: unreachable instruction
fs/.tmp_file.o: warning: objtool: expand_files()+0x15a: unreachable instruction
mm/.tmp_page-writeback.o: warning: objtool: write_one_page()+0x82: unreachable instruction
fs/.tmp_seq_file.o: warning: objtool: seq_escape()+0x49: 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
drivers/video/fbdev/core/.tmp_fb_defio.o: warning: objtool: fb_deferred_io_fault()+0xa5: unreachable instruction
fs/.tmp_libfs.o: warning: objtool: simple_write_end()+0xf4: unreachable instruction
kernel/.tmp_signal.o: warning: objtool: task_set_jobctl_pending()+0x37: unreachable instruction
drivers/mmc/host/.tmp_sdhci.o: warning: objtool: sdhci_send_command()+0x35b: unreachable instruction
net/l2tp/.tmp_l2tp_core.o: warning: objtool: l2tp_session_free()+0x39: unreachable instruction
mm/.tmp_truncate.o: warning: objtool: invalidate_inode_pages2_range()+0x29d: unreachable instruction
drivers/infiniband/core/.tmp_mad.o: warning: objtool: ib_register_mad_agent()+0x742: unreachable instruction
mm/.tmp_swap.o: warning: objtool: __pagevec_lru_add_fn()+0xac: unreachable instruction
net/netlink/.tmp_genetlink.o: warning: objtool: genl_register_family()+0x264: unreachable instruction
net/rfkill/.tmp_core.o: warning: objtool: rfkill_init_sw_state()+0x33: unreachable instruction
net/rds/.tmp_connection.o: warning: objtool: rds_conn_destroy()+0x118: unreachable instruction
fs/configfs/.tmp_dir.o: warning: objtool: configfs_rmdir()+0x91: unreachable instruction
mm/.tmp_vmscan.o: warning: objtool: move_active_pages_to_lru()+0xc6: unreachable instruction
mm/.tmp_shmem.o: warning: objtool: shmem_writepage()+0x51: unreachable instruction
kernel/.tmp_workqueue.o: warning: objtool: workqueue_init_early()+0xd7: unreachable instruction
kernel/.tmp_params.o: warning: objtool: param_sysfs_init()+0x17c: unreachable instruction
drivers/base/regmap/.tmp_regmap-irq.o: warning: objtool: regmap_irq_thread()+0x86: unreachable instruction
net/rds/.tmp_info.o: warning: objtool: rds_info_deregister_func()+0x33: unreachable instruction
fs/sysfs/.tmp_file.o: warning: objtool: sysfs_kf_seq_show()+0x5b: unreachable instruction
mm/.tmp_percpu.o: warning: objtool: pcpu_setup_first_chunk()+0x50: unreachable instruction
mm/.tmp_debug.o: warning: objtool: __dump_page()+0x99: unreachable instruction
net/ipv4/.tmp_ip_output.o: warning: objtool: ip_do_fragment()+0x33f: unreachable instruction
mm/.tmp_compaction.o: warning: objtool: __SetPageMovable()+0x6b: unreachable instruction
kernel/.tmp_cred.o: warning: objtool: __put_cred()+0x2e: unreachable instruction
net/core/.tmp_skbuff.o: warning: objtool: skb_pull_rcsum()+0x3c: unreachable instruction
drivers/gpu/drm/.tmp_drm_gem.o: warning: objtool: drm_gem_get_pages()+0x15f: unreachable instruction
/kisskb/src/net/core/flow_dissector.c: In function '__skb_flow_dissect':
/kisskb/src/net/core/flow_dissector.c:789:7: warning: 'vlan' may be used uninitialized in this function [-Wuninitialized]
net/core/.tmp_net_namespace.o: warning: objtool: ops_init()+0x7e: unreachable instruction
net/ipv4/.tmp_inet_connection_sock.o: warning: objtool: inet_child_forget()+0xfd: unreachable instruction
lib/.tmp_genalloc.o: warning: objtool: gen_pool_free()+0x88: unreachable instruction
net/rds/.tmp_send.o: warning: objtool: rds_send_sndbuf_remove()+0x3a: unreachable instruction
net/core/.tmp_flow_dissector.o: warning: objtool: skb_flow_dissector_init()+0x59: unreachable instruction
net/xfrm/.tmp_xfrm_policy.o: warning: objtool: xfrm_policy_destroy()+0x31: unreachable instruction
mm/.tmp_memory.o: warning: objtool: __do_fault()+0xe3: unreachable instruction
lib/.tmp_swiotlb.o: warning: objtool: swiotlb_tbl_sync_single()+0xa6: unreachable instruction
mm/.tmp_mmap.o: warning: objtool: __vma_adjust()+0x635: 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]
drivers/gpu/drm/.tmp_drm_global.o: warning: objtool: drm_global_item_unref()+0x51: unreachable instruction
net/core/.tmp_rtnetlink.o: warning: objtool: rtnl_register_internal()+0x4e: unreachable instruction
/kisskb/src/net/ipv4/tcp_input.c: In function 'tcp_ack':
/kisskb/src/include/net/tcp.h:732:9: warning: 'last_ackt' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/ipv4/tcp_input.c:3020:18: note: 'last_ackt' was declared here
drivers/gpu/drm/.tmp_drm_prime.o: warning: objtool: drm_gem_map_dma_buf()+0x142: unreachable instruction
/kisskb/src/kernel/rcu/srcutree.c: In function 'init_srcu_struct_fields':
/kisskb/src/kernel/rcu/srcutree.c:127:33: warning: 'levelspread[<U9640>]' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/rcu/srcutree.c:94:6: note: 'levelspread[<U9640>]' was declared here
/kisskb/src/net/core/dev.c: In function 'validate_xmit_skb_list':
/kisskb/src/net/core/dev.c:3149:15: warning: 'tail' may be used uninitialized in this function [-Wuninitialized]
lib/.tmp_idr.o: warning: objtool: ida_simple_get()+0x3a: unreachable instruction
net/ipv4/.tmp_tcp_output.o: warning: objtool: __pskb_trim_head()+0x59: unreachable instruction
lib/.tmp_kobject.o: warning: objtool: kobject_add_internal()+0x18c: unreachable instruction
mm/.tmp_vmalloc.o: warning: objtool: vm_unmap_ram()+0x47: unreachable instruction
net/ipv4/.tmp_tcp_input.o: warning: objtool: tcp_shifted_skb()+0x63: unreachable instruction
mm/.tmp_rmap.o: warning: objtool: rmap_walk_anon()+0x5c: unreachable instruction
net/core/.tmp_filter.o: warning: objtool: bpf_convert_filter()+0x62b: unreachable instruction
kernel/.tmp_module.o: warning: objtool: frob_ro_after_init()+0x32: unreachable instruction
lib/.tmp_radix-tree.o: warning: objtool: radix_tree_tag_set()+0x4f: unreachable instruction
crypto/.tmp_af_alg.o: warning: objtool: af_alg_pull_tsgl()+0x103: unreachable instruction
net/core/.tmp_dev.o: warning: objtool: gro_pull_from_frag0()+0x50: unreachable instruction
kernel/trace/.tmp_trace.o: warning: objtool: __tracing_resize_ring_buffer()+0x75: unreachable instruction
/kisskb/src/mm/huge_memory.c: In function 'do_huge_pmd_wp_page':
/kisskb/src/mm/huge_memory.c:1318:6: warning: 'huge_gfp' may be used uninitialized in this function [-Wuninitialized]
kernel/rcu/.tmp_tree.o: warning: objtool: rcu_spawn_gp_kthread()+0xa7: unreachable instruction
mm/.tmp_balloon_compaction.o: warning: objtool: balloon_page_migrate()+0x83: unreachable instruction
mm/.tmp_huge_memory.o: warning: objtool: vmf_insert_pfn_pud()+0x54: unreachable instruction
mm/.tmp_slab.o: warning: objtool: get_valid_first_slab()+0x2d6: unreachable instruction
Completed OK
# rm -rf /kisskb/build/linus_x86_64-randconfig_x86_64
# Build took: 0:03:04.273676