# git rev-parse -q --verify f39f28ff82c14b4f628973d9bba835195a71d437^{commit} f39f28ff82c14b4f628973d9bba835195a71d437 already have revision, skipping fetch # git checkout -q -f -B kisskb f39f28ff82c14b4f628973d9bba835195a71d437 # git clean -qxdf # < git log -1 # commit f39f28ff82c14b4f628973d9bba835195a71d437 # Merge: b4394c3 f3d737b # Author: Linus Torvalds # Date: Thu Jul 19 07:43:17 2018 -0700 # # Merge tag 'sound-4.18-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound # # Pull sound fixes from Takashi Iwai: # "A rawmidi race fix and three trivial HD-audio quirks" # # * tag 'sound-4.18-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: # ALSA: hda/realtek - Yet another Clevo P950 quirk entry # ALSA: rawmidi: Change resized buffers atomically # ALSA: hda/realtek - Add Panasonic CF-SZ6 headset jack quirk # ALSA: hda: add mute led support for HP ProBook 455 G5 # < /opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version # < git log --format=%s --max-count=1 f39f28ff82c14b4f628973d9bba835195a71d437 # < make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-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=0x13089BC1 # 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-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 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux- kernel/rcu/sync.o: warning: objtool: rcu_sync_func()+0x15: unreachable instruction arch/x86/xen/multicalls.o: warning: objtool: xen_mc_flush()+0x2a: 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] kernel/cgroup/cgroup.o: warning: objtool: compare_css_sets()+0x7f: unreachable instruction /kisskb/src/arch/x86/xen/mmu.c: In function 'do_remap_pfn.isra.2': /kisskb/src/arch/x86/xen/mmu.c:156:12: warning: 'i' may be used uninitialized in this function [-Wuninitialized] arch/x86/kernel/traps.o: warning: objtool: ist_begin_non_atomic()+0xf: 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/power/suspend.o: warning: objtool: suspend_enter()+0xe9: unreachable instruction arch/x86/kernel/apic/vector.o: warning: objtool: arch_early_irq_init()+0x25: unreachable instruction kernel/dma/swiotlb.o: warning: objtool: swiotlb_tbl_map_single()+0xa4: unreachable instruction arch/x86/mm/init_64.o: warning: objtool: sync_global_pgds_l4()+0x50: unreachable instruction mm/filemap.o: warning: objtool: page_cache_get_speculative()+0x23: unreachable instruction arch/x86/mm/fault.o: warning: objtool: vmalloc_fault()+0x105: unreachable instruction kernel/resource.o: warning: objtool: find_next_iomem_res()+0x1e: unreachable instruction arch/x86/xen/setup.o: warning: objtool: xen_del_extra_mem()+0x30: unreachable instruction kernel/fork.o: warning: objtool: __mmdrop()+0x14: unreachable instruction fs/cachefiles/bind.o: warning: objtool: cachefiles_daemon_bind()+0x23: unreachable instruction kernel/exit.o: warning: objtool: forget_original_parent()+0x9c: unreachable instruction arch/x86/xen/p2m.o: warning: objtool: xen_alloc_p2m_entry()+0x3f: unreachable instruction arch/x86/kernel/nmi.o: warning: objtool: do_nmi()+0x82: unreachable instruction arch/x86/kernel/setup.o: warning: objtool: extend_brk()+0x13: unreachable instruction arch/x86/xen/suspend_pv.o: warning: objtool: xen_pv_pre_suspend()+0x41: unreachable instruction block/bio.o: warning: objtool: bio_split()+0x1d: unreachable instruction fs/cachefiles/daemon.o: warning: objtool: cachefiles_daemon_release()+0x18: unreachable instruction arch/x86/mm/physaddr.o: warning: objtool: __phys_addr()+0x23: unreachable instruction kernel/sched/rt.o: warning: objtool: pick_next_task_rt()+0x5e: unreachable instruction /kisskb/src/ipc/shm.c: In function 'ksys_shmdt': /kisskb/src/ipc/shm.c:1648:59: warning: 'file' may be used uninitialized in this function [-Wuninitialized] mm/page-writeback.o: warning: objtool: write_one_page()+0x43: unreachable instruction fs/cachefiles/interface.o: warning: objtool: cachefiles_put_object()+0x13: unreachable instruction fs/cachefiles/key.o: warning: objtool: cachefiles_cook_key()+0x27: unreachable instruction block/blk-core.o: warning: objtool: blk_dequeue_request()+0x20: unreachable instruction crypto/asymmetric_keys/public_key.o: warning: objtool: public_key_verify_signature()+0x30: unreachable instruction block/elevator.o: warning: objtool: __elv_add_request()+0x1f2: unreachable instruction drivers/android/binder.o: warning: objtool: binder_pop_transaction_ilocked()+0xb: unreachable instruction arch/x86/xen/enlighten_pv.o: warning: objtool: set_aliased_prot()+0x23: unreachable instruction arch/x86/kvm/mmu.o: warning: objtool: pte_list_remove()+0xe: unreachable instruction fs/cachefiles/xattr.o: warning: objtool: cachefiles_check_object_type()+0x17: unreachable instruction kernel/workqueue.o: warning: objtool: workqueue_init_early()+0x70: unreachable instruction mm/swap.o: warning: objtool: lru_add_page_tail()+0x31: unreachable instruction kernel/signal.o: warning: objtool: task_set_jobctl_pending()+0x18: unreachable instruction block/blk-flush.o: warning: objtool: blk_flush_complete_seq()+0x2f: unreachable instruction fs/cachefiles/namei.o: warning: objtool: cachefiles_mark_object_active()+0x168: unreachable instruction arch/x86/kernel/quirks.o: warning: objtool: force_hpet_resume()+0x3c: unreachable instruction mm/vmscan.o: warning: objtool: page_ref_unfreeze()+0x2f: unreachable instruction kernel/irq/matrix.o: warning: objtool: irq_matrix_assign_system()+0x1b: unreachable instruction fs/cachefiles/rdwr.o: warning: objtool: cachefiles_read_waiter()+0x1f: unreachable instruction drivers/android/binder_alloc.o: warning: objtool: binder_insert_free_buffer()+0x1c: unreachable instruction mm/shmem.o: warning: objtool: shmem_radix_tree_replace()+0x1a: unreachable instruction fs/crypto/crypto.o: warning: objtool: fscrypt_do_page_crypto()+0x82: unreachable instruction /kisskb/src/arch/x86/kernel/e820.c: In function 'e820__setup_pci_gap': /kisskb/src/arch/x86/kernel/e820.c:651:16: warning: 'gapstart' may be used uninitialized in this function [-Wuninitialized] arch/x86/xen/mmu_pv.o: warning: objtool: xen_exchange_memory()+0x5a: unreachable instruction crypto/api.o: warning: objtool: __crypto_alloc_tfm()+0x42: unreachable instruction arch/x86/kernel/e820.o: warning: objtool: e820__reallocate_tables()+0x2a: unreachable instruction arch/x86/kernel/alternative.o: warning: objtool: text_poke()+0x87: unreachable instruction kernel/params.o: warning: objtool: kernel_add_sysfs_param()+0x51: 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] fs/configfs/dir.o: warning: objtool: configfs_rmdir()+0x3d: unreachable instruction fs/fscache/cache.o: warning: objtool: fscache_add_cache()+0x1c: unreachable instruction mm/page_alloc.o: warning: objtool: __free_one_page()+0x29: unreachable instruction /kisskb/src/arch/x86/kvm/x86.c: In function 'vgettsc': /kisskb/src/arch/x86/kvm/x86.c:1749:11: warning: 'v' may be used uninitialized in this function [-Wuninitialized] security/keys/keyring.o: warning: objtool: search_nested_keyrings()+0x2e: unreachable instruction fs/fuse/dir.o: warning: objtool: fuse_set_nowrite()+0x29: unreachable instruction fs/ext4/bitmap.o: warning: objtool: ext4_chksum()+0x1b: unreachable instruction fs/fscache/cookie.o: warning: objtool: fscache_hash_cookie()+0xb5: unreachable instruction mm/compaction.o: warning: objtool: isolate_migratepages_block()+0x284: unreachable instruction kernel/cred.o: warning: objtool: __put_cred()+0xc: unreachable instruction fs/fuse/dev.o: warning: objtool: fuse_copy_fill()+0x5b: unreachable instruction fs/fscache/object.o: warning: objtool: fscache_look_up_object()+0x20: unreachable instruction fs/ext4/extents_status.o: warning: objtool: ext4_es_find_delayed_extent_range()+0x24: unreachable instruction fs/gfs2/glock.o: warning: objtool: __gfs2_glock_put()+0x66: unreachable instruction mm/workingset.o: warning: objtool: workingset_eviction()+0x43: unreachable instruction fs/fuse/file.o: warning: objtool: fuse_writepage_in_flight()+0x34: unreachable instruction mm/list_lru.o: warning: objtool: __list_lru_walk_one.isra.9()+0x87: unreachable instruction mm/percpu.o: warning: objtool: pcpu_setup_first_chunk()+0x32: unreachable instruction fs/fuse/inode.o: warning: objtool: fuse_destroy_inode()+0x1f: unreachable instruction fs/ext4/extents.o: warning: objtool: ext4_extent_block_csum()+0x2a: unreachable instruction drivers/block/brd.o: warning: objtool: brd_insert_page()+0xa3: unreachable instruction fs/gfs2/bmap.o: warning: objtool: gfs2_indirect_init()+0x3d: unreachable instruction crypto/algapi.o: warning: objtool: crypto_unregister_template()+0x33: unreachable instruction drivers/clk/bcm/clk-kona.o: warning: objtool: __sel_commit()+0x25: unreachable instruction mm/debug.o: warning: objtool: __dump_page()+0x4f: unreachable instruction fs/ext4/fsync.o: warning: objtool: ext4_sync_file()+0x5d: unreachable instruction fs/dlm/lock.o: warning: objtool: add_lkb()+0x2e: unreachable instruction fs/fscache/operation.o: warning: objtool: fscache_put_operation()+0x19: unreachable instruction fs/fscache/page.o: warning: objtool: __fscache_read_or_alloc_page()+0x49: unreachable instruction fs/gfs2/lops.o: warning: objtool: gfs2_unpin()+0x28: unreachable instruction fs/jbd2/transaction.o: warning: objtool: jbd2_journal_file_inode()+0x94: unreachable instruction drivers/clk/bcm/clk-kona-setup.o: warning: objtool: peri_clk_data_valid()+0x15: unreachable instruction fs/gfs2/meta_io.o: warning: objtool: gfs2_aspace_writepage()+0x57: unreachable instruction drivers/dma/dw/core.o: warning: objtool: dwc_free_chan_resources()+0x36: unreachable instruction fs/jfs/namei.o: warning: objtool: jfs_rename()+0x29c: unreachable instruction drivers/ata/libata-core.o: warning: objtool: ata_sg_setup()+0x4e: unreachable instruction fs/ext4/indirect.o: warning: objtool: ext4_ind_map_blocks()+0x134: unreachable instruction fs/gfs2/aops.o: warning: objtool: gfs2_invalidatepage()+0x45: unreachable instruction drivers/block/skd_main.o: warning: objtool: skd_preop_sg_list()+0x66: unreachable instruction drivers/dma-buf/dma-buf.o: warning: objtool: dma_buf_release()+0x2b: unreachable instruction fs/jbd2/commit.o: warning: objtool: jbd2_chksum()+0x1b: unreachable instruction fs/jbd2/recovery.o: warning: objtool: jbd2_chksum()+0x1b: unreachable instruction drivers/block/pktcdvd.o: warning: objtool: pkt_rbtree_find()+0x20: unreachable instruction mm/gup.o: warning: objtool: gup_huge_pmd()+0xfd: unreachable instruction fs/ext4/ialloc.o: warning: objtool: ext4_chksum.constprop.19()+0x19: unreachable instruction drivers/dma-buf/dma-fence.o: warning: objtool: dma_fence_init()+0x14: unreachable instruction fs/ext4/inode.o: warning: objtool: ext4_chksum()+0x1b: unreachable instruction fs/jfs/jfs_imap.o: warning: objtool: diFree()+0x4a6: unreachable instruction fs/ext4/inline.o: warning: objtool: ext4_write_inline_data()+0x34: unreachable instruction fs/gfs2/quota.o: warning: objtool: hlist_bl_add_head_rcu()+0x23: unreachable instruction fs/jbd2/checkpoint.o: warning: objtool: __jbd2_journal_insert_checkpoint()+0x23: unreachable instruction fs/jfs/jfs_xtree.o: warning: objtool: xtUpdate()+0x790: unreachable instruction fs/jbd2/revoke.o: warning: objtool: jbd2_journal_init_revoke()+0x1d: 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/jbd2/journal.o: warning: objtool: get_slab()+0x13: unreachable instruction fs/jfs/jfs_dmap.o: warning: objtool: dbFindBits()+0x18: unreachable instruction drivers/dma/ioat/dma.o: warning: objtool: __cleanup()+0x12a: unreachable instruction mm/mlock.o: warning: objtool: __putback_lru_fast_prepare()+0x31: unreachable instruction drivers/block/sx8.o: warning: objtool: carm_rq_fn()+0xd0: unreachable instruction fs/gfs2/rgrp.o: warning: objtool: gfs2_free_extlen()+0x79: unreachable instruction drivers/dma/sh/shdma-base.o: warning: objtool: shdma_prep_memcpy()+0x34: unreachable instruction fs/ntfs/aops.o: warning: objtool: ntfs_bmap()+0xa6: unreachable instruction mm/memory.o: warning: objtool: __tlb_remove_page_size()+0x16: 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/notify/mark.o: warning: objtool: fsnotify_add_mark_locked()+0x27: unreachable instruction fs/overlayfs/namei.o: warning: objtool: ovl_path_next()+0x1b: unreachable instruction fs/nilfs2/page.o: warning: objtool: nilfs_copy_page()+0x29: unreachable instruction mm/mmap.o: warning: objtool: __vma_adjust()+0x394: unreachable instruction /kisskb/src/drivers/hwspinlock/hwspinlock_core.c: In function 'of_hwspin_lock_get_id': /kisskb/src/drivers/hwspinlock/hwspinlock_core.c:328:6: warning: 'id' may be used uninitialized in this function [-Wuninitialized] fs/ntfs/attrib.o: warning: objtool: ntfs_attr_lookup()+0x67: unreachable instruction drivers/hwspinlock/hwspinlock_core.o: warning: objtool: __hwspin_trylock()+0x1b: unreachable instruction drivers/block/xen-blkfront.o: warning: objtool: blkif_free_ring()+0x3a: unreachable instruction /kisskb/src/drivers/dma/sh/rcar-dmac.c: In function 'rcar_dmac_chan_prep_sg': /kisskb/src/drivers/dma/sh/rcar-dmac.c:939:23: warning: 'high_mem_addr' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/dma/sh/rcar-dmac.c:938:23: warning: 'high_dev_addr' may be used uninitialized in this function [-Wuninitialized] drivers/dma/sh/rcar-dmac.o: warning: objtool: rcar_dmac_realloc_hwdesc()+0x6d: unreachable instruction drivers/block/rbd.o: warning: objtool: set_bvec_pos()+0x23: unreachable instruction fs/nilfs2/btnode.o: warning: objtool: nilfs_btnode_prepare_change_key()+0x74: unreachable instruction fs/ext4/mmp.o: warning: objtool: ext4_mmp_csum()+0x23: unreachable instruction fs/jfs/jfs_dtree.o: warning: objtool: add_index()+0x3c: unreachable instruction fs/gfs2/trans.o: warning: objtool: gfs2_trans_begin()+0x2c: unreachable instruction block/cfq-iosched.o: warning: objtool: cfq_should_idle()+0x2f: unreachable instruction fs/ntfs/collate.o: warning: objtool: ntfs_collate_ntofs_ulong()+0x45: unreachable instruction fs/ext4/mballoc.o: warning: objtool: mb_find_buddy()+0x10: unreachable instruction lib/mpi/mpi-pow.o: warning: objtool: mpi_powm()+0x271: unreachable instruction mm/pagewalk.o: warning: objtool: walk_page_vma()+0x24: unreachable instruction fs/ext4/move_extent.o: warning: objtool: mext_page_mkuptodate()+0x42: unreachable instruction fs/ntfs/compress.o: warning: objtool: ntfs_read_compressed_block()+0x115: unreachable instruction fs/jfs/jfs_metapage.o: warning: objtool: metapage_invalidatepage()+0x12: unreachable instruction fs/ext4/page-io.o: warning: objtool: ext4_finish_bio()+0x5f: unreachable instruction fs/ext4/readpage.o: warning: objtool: ext4_mpage_readpages()+0x376: unreachable instruction mm/pgtable-generic.o: warning: objtool: pmdp_huge_clear_flush()+0x1e: unreachable instruction kernel/smpboot.o: warning: objtool: smpboot_thread_fn()+0xbf: unreachable instruction drivers/ide/ide-io.o: warning: objtool: start_request()+0x1c: unreachable instruction drivers/base/regmap/regmap-irq.o: warning: objtool: regmap_irq_thread()+0xa0: unreachable instruction mm/rmap.o: warning: objtool: page_remove_file_rmap()+0x28: unreachable instruction /kisskb/src/block/bfq-iosched.c: In function 'bfq_exit_icq_bfqq': /kisskb/src/block/bfq-iosched.c:4018:11: warning: 'bfqd' may be used uninitialized in this function [-Wuninitialized] fs/ntfs/dir.o: warning: objtool: ntfs_lookup_inode_by_name()+0x43: unreachable instruction fs/jfs/jfs_logmgr.o: warning: objtool: lbmIODone()+0x13a: unreachable instruction fs/ext4/namei.o: warning: objtool: ext4_chksum()+0x1b: unreachable instruction fs/reiserfs/bitmap.o: warning: objtool: reiserfs_read_bitmap_block()+0xd3: unreachable instruction mm/vmalloc.o: warning: objtool: alloc_vmap_area.isra.18()+0x28: unreachable instruction mm/page_io.o: warning: objtool: swap_readpage()+0x6a: unreachable instruction fs/ext4/resize.o: warning: objtool: ext4_alloc_group_tables()+0x3a: unreachable instruction drivers/input/gameport/gameport.o: warning: objtool: gameport_start_polling()+0x40: unreachable instruction fs/jfs/jfs_txnmgr.o: warning: objtool: txUnlock()+0x6f: unreachable instruction mm/madvise.o: warning: objtool: madvise_free_pte_range()+0x1b0: unreachable instruction fs/ntfs/index.o: warning: objtool: ntfs_index_lookup()+0x66: unreachable instruction mm/swap_state.o: warning: objtool: __add_to_swap_cache()+0x40: unreachable instruction mm/frontswap.o: warning: objtool: __frontswap_shrink()+0x27: unreachable instruction fs/reiserfs/file.o: warning: objtool: reiserfs_commit_page()+0xbf: unreachable instruction drivers/ide/ide-probe.o: warning: objtool: ide_unregister()+0x18: unreachable instruction fs/ntfs/inode.o: warning: objtool: ntfs_init_locked_inode()+0x57: unreachable instruction mm/swapfile.o: warning: objtool: swap_entry_free()+0x37: unreachable instruction drivers/ata/sata_promise.o: warning: objtool: pdc_atapi_pkt()+0x59: unreachable instruction fs/nilfs2/segment.o: warning: objtool: nilfs_transaction_unlock()+0x34: unreachable instruction fs/reiserfs/inode.o: warning: objtool: reiserfs_invalidatepage()+0x41: unreachable instruction mm/mmu_notifier.o: warning: objtool: do_mmu_notifier_register()+0x20: unreachable instruction fs/ntfs/mft.o: warning: objtool: unmap_mft_record()+0x15: unreachable instruction /kisskb/src/drivers/clk/sunxi-ng/ccu_mux.c: In function 'ccu_mux_helper_determine_rate': /kisskb/src/drivers/clk/sunxi-ng/ccu_mux.c:153:22: warning: 'best_parent' may be used uninitialized in this function [-Wuninitialized] fs/ext4/xattr.o: warning: objtool: ext4_chksum()+0x1b: unreachable instruction mm/migrate.o: warning: objtool: page_ref_unfreeze()+0x2f: unreachable instruction /kisskb/src/mm/ksm.c: In function 'stable_node_dup': /kisskb/src/mm/ksm.c:1395:15: warning: 'found_rmap_hlist_len' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iommu/io-pgtable-arm-v7s.c: In function '__arm_v7s_map': /kisskb/src/drivers/iommu/io-pgtable-arm-v7s.c:468:2: warning: 'cptep' may be used uninitialized in this function [-Wuninitialized] fs/ntfs/runlist.o: warning: objtool: ntfs_are_rl_mergeable()+0xb: unreachable instruction mm/ksm.o: warning: objtool: stable_node_chain_add_dup()+0xf: unreachable instruction arch/x86/kernel/pci-calgary_64.o: warning: objtool: iommu_range_alloc()+0x40: unreachable instruction mm/khugepaged.o: warning: objtool: page_ref_unfreeze()+0x2f: unreachable instruction drivers/iommu/iova.o: warning: objtool: queue_iova()+0x50: unreachable instruction fs/ext4/super.o: warning: objtool: ext4_chksum()+0x1b: unreachable instruction fs/ntfs/super.o: warning: objtool: ntfs_fill_super()+0x18a: unreachable instruction mm/huge_memory.o: warning: objtool: freeze_page()+0x1f: unreachable instruction fs/reiserfs/stree.o: warning: objtool: maybe_indirect_to_direct()+0x21: unreachable instruction drivers/base/devres.o: warning: objtool: remove_nodes.isra.2()+0xb6: unreachable instruction kernel/audit_watch.o: warning: objtool: audit_watch_handle_event()+0x22: unreachable instruction kernel/audit_fsnotify.o: warning: objtool: audit_mark_handle_event()+0x24: unreachable instruction fs/exec.o: warning: objtool: de_thread()+0x1ec: unreachable instruction drivers/dma/mv_xor.o: warning: objtool: mv_xor_prep_dma_xor()+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] /kisskb/src/drivers/isdn/capi/capi.c:1324:12: warning: 'capi20_proc_show' defined but not used [-Wunused-function] /kisskb/src/drivers/isdn/capi/capi.c:1347:12: warning: 'capi20ncci_proc_show' defined but not used [-Wunused-function] fs/inode.o: warning: objtool: clear_inode()+0x25: unreachable instruction fs/dcache.o: warning: objtool: hlist_bl_add_head_rcu()+0x23: unreachable instruction mm/memcontrol.o: warning: objtool: mem_cgroup_reset()+0x6b: unreachable instruction fs/reiserfs/journal.o: warning: objtool: submit_logged_buffer()+0x2c: unreachable instruction fs/namei.o: warning: objtool: unlazy_walk()+0x17: unreachable instruction drivers/memstick/core/mspro_block.o: warning: objtool: h_mspro_block_transfer_data()+0x18b: unreachable instruction fs/file.o: warning: objtool: __fd_install()+0xb0: unreachable instruction fs/libfs.o: warning: objtool: simple_write_end()+0x6e: unreachable instruction drivers/dma/pch_dma.o: warning: objtool: pd_free_chan_resources()+0x2c: unreachable instruction mm/zsmalloc.o: warning: objtool: remove_zspage()+0x30: unreachable instruction /kisskb/src/fs/splice.c: In function '__do_compat_sys_vmsplice': /kisskb/src/fs/splice.c:1384:29: warning: 'type' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/splice.c: In function '__do_sys_vmsplice': /kisskb/src/fs/splice.c:1358:22: warning: 'type' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/input/touchscreen/hideep.c: In function 'hideep_update_firmware': /kisskb/src/drivers/input/touchscreen/hideep.c:646:16: warning: 'error' may be used uninitialized in this function [-Wuninitialized] fs/reiserfs/xattr.o: warning: objtool: delete_one_xattr()+0x46: unreachable instruction drivers/i2c/busses/i2c-stm32.o: warning: objtool: stm32_i2c_prep_dma_xfer()+0x7f: unreachable instruction mm/userfaultfd.o: warning: objtool: mcopy_atomic()+0x29: unreachable instruction drivers/mtd/nand/raw/nand_base.o: warning: objtool: nand_fill_oob()+0x6d: unreachable instruction drivers/mtd/nand/raw/nand_bbt.o: warning: objtool: verify_bbt_descr()+0x2c: unreachable instruction drivers/media/common/videobuf2/videobuf2-vmalloc.o: warning: objtool: vb2_vmalloc_dmabuf_ops_map()+0x88: unreachable instruction drivers/mtd/chips/cfi_util.o: warning: objtool: cfi_build_cmd()+0x1c: unreachable instruction /kisskb/src/drivers/mfd/arizona-core.c: In function 'arizona_dev_init': /kisskb/src/drivers/mfd/arizona-core.c:1404:6: warning: 'n_subdevs' may be used uninitialized in this function [-Wuninitialized] fs/block_dev.o: warning: objtool: blkdev_get()+0xa8: unreachable instruction lib/assoc_array.o: warning: objtool: assoc_array_destroy_subtree()+0x3e: unreachable instruction fs/buffer.o: warning: objtool: cont_expand_zero()+0xed: unreachable instruction fs/direct-io.o: warning: objtool: do_direct_IO()+0x1aa: unreachable instruction drivers/mtd/nand/raw/tango_nand.o: warning: objtool: do_dma()+0x84: unreachable instruction drivers/gpu/drm/amd/lib/chash.o: warning: objtool: chash_iter_relocate.isra.10()+0x30: unreachable instruction fs/mpage.o: warning: objtool: map_buffer_to_page()+0x4b: unreachable instruction drivers/media/media-entity.o: warning: objtool: media_create_pad_link()+0x29: unreachable instruction fs/userfaultfd.o: warning: objtool: userfaultfd_register()+0x142: unreachable instruction drivers/mmc/host/sdhci.o: warning: objtool: sdhci_prepare_data()+0x61: unreachable instruction net/ceph/messenger.o: warning: objtool: con_out_kvec_skip()+0x41: unreachable instruction lib/genalloc.o: warning: objtool: gen_pool_free()+0x4f: unreachable instruction drivers/mmc/host/sdhci-pci-core.o: warning: objtool: sdhci_pci_probe()+0x1e: unreachable instruction /kisskb/src/drivers/mtd/ubi/eba.c: In function 'try_write_vid_and_data': /kisskb/src/drivers/mtd/ubi/eba.c:1001:7: warning: 'opnum' may be used uninitialized in this function [-Wuninitialized] drivers/ide/ide-tape.o: warning: objtool: idetape_do_request()+0x2f: unreachable instruction drivers/mtd/nand/raw/marvell_nand.o: warning: objtool: marvell_nfc_xfer_data_dma()+0x7a: unreachable instruction drivers/mtd/mtdconcat.o: warning: objtool: concat_erase()+0x11e: unreachable instruction net/ceph/mon_client.o: warning: objtool: __send_subscribe()+0x4d: unreachable instruction fs/mbcache.o: warning: objtool: mb_cache_entry_create()+0x11f: unreachable instruction net/core/sock.o: warning: objtool: sk_alloc_sg()+0x130: unreachable instruction /kisskb/src/net/core/gen_stats.c: In function '__gnet_stats_copy_basic': /kisskb/src/net/core/gen_stats.c:161:19: warning: 'seq' may be used uninitialized in this function [-Wuninitialized] lib/syscall.o: warning: objtool: collect_syscall()+0xf4: unreachable instruction net/core/skbuff.o: warning: objtool: __skb_to_sgvec()+0x109: unreachable instruction net/ceph/osd_client.o: warning: objtool: insert_request()+0x1b: unreachable instruction drivers/misc/tifm_core.o: warning: objtool: tifm_map_sg()+0x3c: 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/flow_dissector.o: warning: objtool: skb_flow_dissector_init()+0x26: unreachable instruction drivers/mmc/host/tifm_sd.o: warning: objtool: tifm_sd_op_flags.isra.4()+0x3f: unreachable instruction /kisskb/src/net/core/dev.c: In function 'validate_xmit_skb_list': /kisskb/src/net/core/dev.c:3161:15: warning: 'tail' may be used uninitialized in this function [-Wuninitialized] net/ceph/osdmap.o: warning: objtool: insert_choose_arg_map()+0x18: unreachable instruction net/core/dev.o: warning: objtool: gro_pull_from_frag0()+0x2f: unreachable instruction drivers/nvme/host/pci.o: warning: objtool: dma_map_sg_attrs()+0x30: unreachable instruction drivers/gpu/drm/amd/amdgpu/gfx_v8_0.o: warning: objtool: gfx_v8_0_ring_emit_patch_cond_exec()+0x10: unreachable instruction drivers/gpu/drm/amd/amdgpu/gfx_v9_0.o: warning: objtool: gfx_v9_0_ring_emit_fence()+0x8a: unreachable instruction drivers/misc/mic/host/mic_boot.o: warning: objtool: __mic_dma_map_sg()+0x57: unreachable instruction drivers/gpu/drm/amd/amdgpu/sdma_v4_0.o: warning: objtool: sdma_v4_0_ring_emit_fence()+0x29: unreachable instruction fs/xfs/xfs_aops.o: warning: objtool: xfs_finish_page_writeback()+0x27: unreachable instruction net/core/rtnetlink.o: warning: objtool: rtnl_register_internal()+0x2a: unreachable instruction drivers/mmc/host/via-sdmmc.o: warning: objtool: via_sdc_preparedata()+0x27: unreachable instruction net/dccp/input.o: warning: objtool: dccp_enqueue_skb()+0x32: unreachable instruction drivers/gpu/drm/mgag200/mgag200_cursor.o: warning: objtool: mga_crtc_cursor_set()+0xc1: unreachable instruction net/core/drop_monitor.o: warning: objtool: exit_net_drop_monitor()+0x4c: unreachable instruction net/core/filter.o: warning: objtool: bpf_msg_pull_data()+0x17c: unreachable instruction /kisskb/src/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c: In function 'xgene_sgmac_init': /kisskb/src/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c:311:34: warning: 'data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c:300:6: note: 'data' was declared here drivers/rpmsg/virtio_rpmsg_bus.o: warning: objtool: rpmsg_probe()+0x17b: 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] crypto/drbg.o: warning: objtool: drbg_async_seed()+0x55: unreachable instruction drivers/scsi/aacraid/commctrl.o: warning: objtool: ioctl_send_fib()+0xca: unreachable instruction drivers/mmc/host/sh_mmcif.o: warning: objtool: dma_map_sg_attrs.constprop.8()+0x3b: unreachable instruction lib/idr.o: warning: objtool: ida_simple_get()+0x20: unreachable instruction drivers/net/ethernet/dec/tulip/xircom_cb.o: warning: objtool: setup_descriptors()+0x18: unreachable instruction net/dccp/ccids/lib/tfrc_equation.o: warning: objtool: tfrc_calc_x()+0x1a: unreachable instruction drivers/gpu/drm/i915/intel_runtime_pm.o: warning: objtool: chv_phy_powergate_lanes()+0x4e: unreachable instruction /kisskb/src/drivers/scsi/aacraid/src.c: In function 'aac_src_intr_message': /kisskb/src/drivers/scsi/aacraid/src.c:98:4: warning: 'bellbits' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/nouveau/nvkm/core/notify.o: warning: objtool: nvkm_notify_send()+0x25: unreachable instruction drivers/gpu/drm/nouveau/nvkm/core/mm.o: warning: objtool: nvkm_mm_init()+0x39: unreachable instruction lib/kobject.o: warning: objtool: create_dir()+0x93: unreachable instruction lib/plist.o: warning: objtool: plist_requeue()+0x1b: unreachable instruction drivers/vhost/vhost.o: warning: objtool: set_bit_to_user()+0x35: 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] lib/radix-tree.o: warning: objtool: __radix_tree_insert()+0x25: unreachable instruction drivers/virtio/virtio.o: warning: objtool: virtio_dev_probe()+0x5b: 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] drivers/gpu/drm/i915/i915_gem_dmabuf.o: warning: objtool: i915_gem_map_dma_buf()+0xfe: unreachable instruction drivers/uwb/est.o: warning: objtool: uwb_est_get_size.isra.0()+0x3f: unreachable instruction drivers/virtio/virtio_ring.o: warning: objtool: detach_buf()+0xf8: unreachable instruction drivers/xen/events/events_base.o: warning: objtool: pirq_from_irq()+0x10: unreachable instruction drivers/target/target_core_transport.o: warning: objtool: target_submit_cmd_map_sgls()+0x39: unreachable instruction net/decnet/dn_rules.o: warning: objtool: dn_fib_rules_init()+0x28: unreachable instruction drivers/uwb/lc-dev.o: warning: objtool: uwb_dev_add()+0x1d: unreachable instruction /kisskb/src/drivers/gpu/drm/scheduler/gpu_scheduler.c: In function 'drm_sched_job_recovery': /kisskb/src/drivers/gpu/drm/scheduler/gpu_scheduler.c:575:20: warning: 'guilty_context' may be used uninitialized in this function [-Wuninitialized] drivers/net/ethernet/smsc/smsc9420.o: warning: objtool: smsc9420_alloc_rx_buffer()+0x41: unreachable instruction drivers/gpu/drm/selftests/test-drm_mm.o: warning: objtool: __igt_reserve()+0x46: unreachable instruction drivers/gpu/drm/ttm/ttm_tt.o: warning: objtool: ttm_tt_swapout()+0x23: unreachable instruction drivers/net/ethernet/smsc/smsc911x.o: warning: objtool: smsc911x_drv_remove()+0x18: unreachable instruction drivers/gpu/drm/ttm/ttm_bo.o: warning: objtool: ttm_bo_release_list()+0x22: unreachable instruction net/netlink/genetlink.o: warning: objtool: genl_validate_assign_mc_groups()+0x6c: unreachable instruction drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.o: warning: objtool: adap_config_hma()+0x117: unreachable instruction net/netfilter/ipset/ip_set_core.o: warning: objtool: ip_set_name_byindex()+0x13: unreachable instruction drivers/xen/balloon.o: warning: objtool: decrease_reservation()+0x189: unreachable instruction drivers/xen/grant-table.o: warning: objtool: gnttab_map()+0x28: unreachable instruction drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.o: warning: objtool: cxgb_redirect()+0x45: unreachable instruction drivers/gpu/drm/i915/i915_gem_userptr.o: warning: objtool: i915_gem_userptr_put_pages()+0x24: unreachable instruction net/ipv6/ip6_output.o: warning: objtool: __ip6_append_data.isra.27()+0x63e: unreachable instruction drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.o: warning: objtool: vmw_query_bo_switch_commit()+0x21: unreachable instruction drivers/gpu/drm/vmwgfx/vmwgfx_drv.o: warning: objtool: vmw_master_set()+0x4c: unreachable instruction drivers/scsi/aic94xx/aic94xx_seq.o: warning: objtool: asd_download_seq()+0x130: unreachable instruction net/netlabel/netlabel_domainhash.o: warning: objtool: netlbl_domhsh_audit_add()+0xdf: unreachable instruction drivers/scsi/aic94xx/aic94xx_task.o: warning: objtool: pci_map_sg()+0x2d: unreachable instruction net/ipv4/ip_output.o: warning: objtool: ip_do_fragment()+0x184: unreachable instruction /kisskb/src/net/ncsi/ncsi-manage.c: In function 'set_one_vid': /kisskb/src/net/ncsi/ncsi-manage.c:625:19: warning: 'vid' may be used uninitialized in this function [-Wuninitialized] drivers/video/fbdev/core/fb_defio.o: warning: objtool: fb_deferred_io_fault()+0x61: unreachable instruction drivers/gpu/drm/drm_crtc_helper.o: warning: objtool: drm_crtc_helper_set_config()+0x2e: unreachable instruction net/ipv4/inet_connection_sock.o: warning: objtool: inet_child_forget()+0x9a: unreachable instruction drivers/gpu/drm/vmwgfx/vmwgfx_fifo.o: warning: objtool: vmw_local_fifo_commit()+0x56: unreachable instruction drivers/gpu/drm/virtio/virtgpu_vq.o: warning: objtool: virtio_gpu_get_vbuf()+0x49: unreachable instruction net/openvswitch/datapath.o: warning: objtool: ovs_flow_cmd_new()+0x2af: unreachable instruction drivers/gpu/drm/vmwgfx/vmwgfx_overlay.o: warning: objtool: vmw_overlay_update_stream()+0xdf: unreachable instruction net/ipv4/tcp_output.o: warning: objtool: tcp_tso_should_defer()+0x6b: unreachable instruction net/openvswitch/flow_table.o: warning: objtool: ovs_flow_tbl_remove()+0x94: unreachable instruction net/ipv6/ip6_fib.o: warning: objtool: fib6_add_rt2node()+0x3f6: unreachable instruction net/packet/af_packet.o: warning: objtool: tpacket_rcv()+0x2d6: unreachable instruction net/ipv4/tcp_input.o: warning: objtool: tcp_tso_acked()+0x17: unreachable instruction drivers/gpu/drm/vmwgfx/vmwgfx_mob.o: warning: objtool: vmw_mob_pt_setup()+0x2b: unreachable instruction drivers/scsi/device_handler/scsi_dh_alua.o: warning: objtool: alua_rtpg()+0x485: unreachable instruction net/ipv4/tcp_fastopen.o: warning: objtool: tcp_fastopen_add_skb()+0xe8: unreachable instruction /kisskb/src/drivers/video/fbdev/via/viafbdev.c:1471:12: warning: 'viafb_sup_odev_proc_show' defined but not used [-Wunused-function] drivers/scsi/hisi_sas/hisi_sas_main.o: warning: objtool: dma_map_sg_attrs.constprop.10()+0x28: unreachable instruction drivers/net/vmxnet3/vmxnet3_drv.o: warning: objtool: vmxnet3_free_irqs()+0x19: unreachable instruction drivers/video/fbdev/omap2/omapfb/dss/dss.o: warning: objtool: dss_select_dsi_clk_source()+0x20: unreachable instruction drivers/video/fbdev/cyber2000fb.o: warning: objtool: cyber2000fb_set_par()+0x93: unreachable instruction net/rfkill/core.o: warning: objtool: rfkill_init_sw_state()+0x18: unreachable instruction drivers/gpu/drm/drm_mm.o: warning: objtool: drm_mm_remove_node()+0x24: unreachable instruction drivers/net/xen-netfront.o: warning: objtool: xennet_fill_frags()+0x72: unreachable instruction drivers/video/fbdev/omap2/omapfb/dss/dispc.o: warning: objtool: DISPC_CONV_COEF_OFFSET()+0x11: unreachable instruction net/rxrpc/af_rxrpc.o: warning: objtool: af_rxrpc_exit()+0x4a: unreachable instruction drivers/gpu/drm/drm_global.o: warning: objtool: drm_global_release()+0x19: unreachable instruction drivers/scsi/pm8001/pm8001_sas.o: warning: objtool: pm8001_task_exec.isra.1()+0x1a4: unreachable instruction drivers/scsi/libsas/sas_expander.o: warning: objtool: sas_add_parent_port()+0x3b: unreachable instruction drivers/gpu/drm/drm_prime.o: warning: objtool: drm_gem_map_dma_buf()+0xa0: unreachable instruction net/rds/info.o: warning: objtool: rds_info_register_func()+0x17: unreachable instruction net/rds/message.o: warning: objtool: rds_message_put()+0x24: unreachable instruction net/rxrpc/call_accept.o: warning: objtool: rxrpc_alloc_incoming_call()+0x54: unreachable instruction drivers/gpu/drm/radeon/radeon_sa.o: warning: objtool: radeon_sa_bo_new()+0x32: unreachable instruction drivers/scsi/pm8001/pm8001_hwi.o: warning: objtool: dma_map_sg_attrs.constprop.4()+0x36: unreachable instruction drivers/scsi/pm8001/pm80xx_hwi.o: warning: objtool: dma_map_sg_attrs.constprop.10()+0x36: unreachable instruction net/rds/send.o: warning: objtool: rds_send_sndbuf_remove()+0x15: unreachable instruction net/unix/garbage.o: warning: objtool: unix_inflight()+0x50: unreachable instruction net/rxrpc/call_object.o: warning: objtool: rxrpc_prepare_call_for_retry()+0x42: unreachable instruction net/rxrpc/conn_client.o: warning: objtool: rxrpc_cull_active_client_conns()+0x6b: unreachable instruction drivers/gpu/drm/drm_vblank.o: warning: objtool: drm_vblank_restore()+0x2f: unreachable instruction net/sctp/sm_sideeffect.o: warning: objtool: sctp_cmd_interpreter.isra.22()+0x7f: unreachable instruction net/ipv4/ping.o: warning: objtool: ping_getfrag()+0x21: unreachable instruction drivers/scsi/scsi_lib_dma.o: warning: objtool: scsi_dma_map()+0x59: unreachable instruction net/rds/page.o: warning: objtool: rds_page_remainder_alloc()+0xee: unreachable instruction net/rxrpc/conn_object.o: warning: objtool: rxrpc_kill_connection()+0x34: unreachable instruction drivers/scsi/scsi_lib.o: warning: objtool: scsi_init_io()+0xfd: unreachable instruction net/xfrm/xfrm_policy.o: warning: objtool: xfrm_policy_destroy()+0x14: unreachable instruction drivers/gpu/drm/i915/intel_display.o: warning: objtool: ironlake_pch_enable()+0x74: unreachable instruction net/rxrpc/key.o: warning: objtool: rxrpc_read()+0x1b8: unreachable instruction net/rxrpc/local_object.o: warning: objtool: rxrpc_local_destroyer()+0x78: unreachable instruction drivers/gpu/drm/i915/intel_ddi.o: warning: objtool: intel_ddi_enable_transcoder_func()+0x6d: unreachable instruction net/netfilter/xt_SECMARK.o: warning: objtool: secmark_tg()+0x14: can't find jump dest instruction at .text+0x120 /kisskb/src/net/sctp/output.c: In function 'sctp_packet_config': /kisskb/src/include/net/sock.h:1863:19: warning: 'sk' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/sctp/output.c:94:15: note: 'sk' was declared here drivers/scsi/libiscsi_tcp.o: warning: objtool: iscsi_tcp_segment_map()+0x2e: unreachable instruction net/sctp/input.o: warning: objtool: sctp_rcv()+0x1f3: unreachable instruction drivers/scsi/libiscsi.o: warning: objtool: __iscsi_conn_send_pdu()+0x8a: unreachable instruction drivers/scsi/scsi_transport_iscsi.o: warning: objtool: iscsi_unregister_transport()+0x11: unreachable instruction /kisskb/src/drivers/scsi/am53c974.c: In function 'pci_esp_dma_drain': /kisskb/src/drivers/scsi/am53c974.c:199:5: warning: 'resid' may be used uninitialized in this function [-Wuninitialized] net/rxrpc/peer_object.o: warning: objtool: rxrpc_init_peer()+0x4d: unreachable instruction drivers/scsi/am53c974.o: warning: objtool: pci_esp_map_sg()+0x31: unreachable instruction net/rxrpc/recvmsg.o: warning: objtool: rxrpc_recvmsg_data.isra.1()+0x261: unreachable instruction drivers/scsi/esp_scsi.o: warning: objtool: esp_free_lun_tag()+0x1a: unreachable instruction net/rxrpc/sendmsg.o: warning: objtool: rxrpc_send_data()+0x1cd: unreachable instruction drivers/scsi/vmw_pvscsi.o: warning: objtool: pvscsi_allocate_rings()+0xd0: unreachable instruction net/rxrpc/rxkad.o: warning: objtool: rxkad_locate_data()+0x40: unreachable instruction drivers/scsi/gdth.o: warning: objtool: pci_map_sg()+0x2d: unreachable instruction net/netfilter/xt_u32.o: warning: objtool: u32_match_it()+0x5f: unreachable instruction drivers/scsi/pmcraid.o: warning: objtool: pmcraid_build_passthrough_ioadls()+0x64: unreachable instruction /kisskb/src/drivers/gpu/drm/radeon/radeon_uvd.c: In function 'radeon_uvd_init': /kisskb/src/drivers/gpu/drm/radeon/radeon_uvd.c:175:15: warning: 'r' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/dc_helper.c: In function 'generic_reg_wait': /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/dc_helper.c:216:11: warning: 'reg_val' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxg94.c: In function 'g94_i2c_aux_xfer': /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxg94.c:160:31: warning: 'stat' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c: In function 'gm200_i2c_aux_xfer': /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c:160:31: warning: 'stat' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c: In function 'gk104_top_oneinit': /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c:90:20: warning: 'inst' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c:76:3: warning: 'type' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/nouveau/nouveau_usif.o: warning: objtool: usif_notify()+0x3b: unreachable instruction Completed OK # rm -rf /kisskb/build/linus-rand_x86_64-randconfig_x86_64 # Build took: 0:03:13.305255