# git rev-parse -q --verify 527838d470e3a6e79e8ee9d5ddf28920df2a196e^{commit}
527838d470e3a6e79e8ee9d5ddf28920df2a196e
already have revision, skipping fetch
# git checkout -q -f -B kisskb 527838d470e3a6e79e8ee9d5ddf28920df2a196e
# git clean -qxdf
# < git log -1
# commit 527838d470e3a6e79e8ee9d5ddf28920df2a196e
# Merge: ae3e10a 92a4728
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Mon Jul 30 12:16:03 2018 -0700
# 
#     Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
#     
#     Pull x86 fixes from Ingo Molnar:
#      "Misc fixes:
#     
#        - a build race fix
#     
#        - a Xen entry fix
#     
#        - a TSC_DEADLINE quirk future-proofing fix"
#     
#     * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
#       x86/boot: Fix if_changed build flip/flop bug
#       x86/entry/64: Remove %ebx handling from error_entry/exit
#       x86/apic: Future-proof the TSC_DEADLINE quirk for SKX
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < git log --format=%s --max-count=1 527838d470e3a6e79e8ee9d5ddf28920df2a196e
# < 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=0xF803E0F7
# 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/cgroup/cgroup.o: warning: objtool: find_css_set()+0x13c: unreachable instruction
kernel/rcu/sync.o: warning: objtool: rcu_sync_func()+0xf: 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/traps.o: warning: objtool: ist_begin_non_atomic()+0xb: unreachable instruction
fs/cachefiles/bind.o: warning: objtool: cachefiles_daemon_bind()+0xa0: unreachable instruction
kernel/dma/swiotlb.o: warning: objtool: swiotlb_tbl_map_single()+0xae: unreachable instruction
fs/afs/cell.o: warning: objtool: afs_manage_cells()+0xfe: unreachable instruction
fs/afs/callback.o: warning: objtool: afs_break_callbacks()+0x6e: unreachable instruction
arch/x86/mm/fault.o: warning: objtool: vmalloc_fault()+0xf4: unreachable instruction
kernel/rcu/tree.o: warning: objtool: rcu_init()+0x1b7: unreachable instruction
arch/x86/mm/init_64.o: warning: objtool: sync_global_pgds()+0x101: unreachable instruction
arch/x86/kernel/nmi.o: warning: objtool: do_nmi()+0x75: unreachable instruction
fs/cachefiles/daemon.o: warning: objtool: cachefiles_daemon_release()+0x5e: unreachable instruction
ipc/sem.o: warning: objtool: do_semtimedop()+0x2fb: unreachable instruction
security/keys/keyring.o: warning: objtool: search_nested_keyrings()+0x2b: unreachable instruction
arch/x86/kernel/setup.o: warning: objtool: extend_brk()+0xf: unreachable instruction
crypto/api.o: warning: objtool: __crypto_alloc_tfm()+0x3d: unreachable instruction
kernel/exit.o: warning: objtool: release_task()+0x51: unreachable instruction
/kisskb/src/fs/afs/dynroot.c: In function 'afs_dynroot_lookup':
/kisskb/src/fs/afs/dynroot.c:126:6: warning: 'len' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/afs/dynroot.c:100:6: note: 'len' was declared here
fs/cachefiles/key.o: warning: objtool: cachefiles_cook_key()+0x56: unreachable instruction
fs/cachefiles/interface.o: warning: objtool: cachefiles_put_object()+0x29: unreachable instruction
fs/ceph/inode.o: warning: objtool: splice_dentry()+0x17: unreachable instruction
kernel/resource.o: warning: objtool: find_next_iomem_res()+0x18: unreachable instruction
arch/x86/kernel/apic/vector.o: warning: objtool: arch_early_irq_init()+0x20: unreachable instruction
fs/ceph/file.o: warning: objtool: ceph_aio_complete_req()+0x37: unreachable instruction
mm/page_alloc.o: warning: objtool: deferred_init_memmap()+0x8a: unreachable instruction
crypto/asymmetric_keys/public_key.o: warning: objtool: public_key_verify_signature()+0x1e: unreachable instruction
fs/ceph/dir.o: warning: objtool: ceph_readdir()+0xbb9: unreachable instruction
fs/afs/file.o: warning: objtool: afs_page_filler()+0x6c: unreachable instruction
kernel/sched/rt.o: warning: objtool: pick_next_pushable_task()+0x2a: unreachable instruction
kernel/irq/matrix.o: warning: objtool: irq_matrix_assign_system()+0x12: 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/ceph/locks.o: warning: objtool: ceph_lock_wait_for_completion()+0x23: 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]
arch/x86/mm/pageattr.o: warning: objtool: change_page_attr_set_clr()+0x196: unreachable instruction
kernel/signal.o: warning: objtool: task_set_jobctl_pending()+0xb: unreachable instruction
arch/x86/kernel/cpu/common.o: warning: objtool: identify_secondary_cpu()+0x11: unreachable instruction
block/elevator.o: warning: objtool: __elv_add_request()+0x148: unreachable instruction
fs/cachefiles/namei.o: warning: objtool: cachefiles_delete_object()+0x6c: unreachable instruction
block/bio.o: warning: objtool: bio_split()+0x14: unreachable instruction
block/blk-core.o: warning: objtool: __blk_put_request()+0xe9: unreachable instruction
fs/cachefiles/rdwr.o: warning: objtool: cachefiles_read_waiter()+0x3f: unreachable instruction
fs/afs/flock.o: warning: objtool: afs_do_setlk()+0x1cc: unreachable instruction
fs/afs/fsclient.o: warning: objtool: afs_deliver_fs_fetch_data()+0x22c: unreachable instruction
/kisskb/src/arch/x86/kernel/e820.c: In function 'e820__setup_pci_gap':
/kisskb/src/arch/x86/kernel/e820.c:653:2: warning: 'gapstart' may be used uninitialized in this function [-Wuninitialized]
arch/x86/kernel/e820.o: warning: objtool: e820__reallocate_tables()+0x25: unreachable instruction
mm/shmem.o: warning: objtool: shmem_writepage()+0x26: unreachable instruction
kernel/params.o: warning: objtool: param_sysfs_init()+0x17b: unreachable instruction
kernel/sched/deadline.o: warning: objtool: pick_next_pushable_dl_task()+0x23: unreachable instruction
mm/truncate.o: warning: objtool: invalidate_inode_pages2_range()+0x184: unreachable instruction
fs/ceph/addr.o: warning: objtool: ceph_set_page_dirty()+0xa5: unreachable instruction
drivers/ata/libata-core.o: warning: objtool: ata_qc_issue()+0x11a: unreachable instruction
kernel/workqueue.o: warning: objtool: workqueue_init_early()+0xb4: unreachable instruction
block/blk-flush.o: warning: objtool: blk_flush_complete_seq()+0x28: unreachable instruction
arch/x86/kernel/quirks.o: warning: objtool: force_hpet_resume()+0x38: unreachable instruction
fs/cachefiles/xattr.o: warning: objtool: cachefiles_check_object_type()+0x33: unreachable instruction
crypto/algapi.o: warning: objtool: crypto_unregister_template()+0x2b: unreachable instruction
arch/x86/kernel/alternative.o: warning: objtool: text_poke()+0xb9: unreachable instruction
fs/ceph/caps.o: warning: objtool: __mark_caps_flushing()+0x3e: unreachable instruction
fs/afs/rotate.o: warning: objtool: afs_select_fileserver()+0x5e7: 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]
mm/vmscan.o: warning: objtool: __remove_mapping()+0x2d: unreachable instruction
kernel/cred.o: warning: objtool: __put_cred()+0x8: unreachable instruction
fs/ceph/mds_client.o: warning: objtool: __register_request()+0xc0: unreachable instruction
fs/configfs/dir.o: warning: objtool: configfs_rmdir()+0x64: unreachable instruction
fs/afs/rxrpc.o: warning: objtool: afs_put_call()+0x69: unreachable instruction
security/selinux/hooks.o: warning: objtool: selinux_sb_show_options()+0x1e2: unreachable instruction
drivers/char/agp/intel-gtt.o: warning: objtool: intel_fake_agp_insert_entries()+0x149: unreachable instruction
mm/percpu.o: warning: objtool: pcpu_setup_first_chunk()+0x64: unreachable instruction
fs/ext4/bitmap.o: warning: objtool: ext4_inode_bitmap_csum_verify()+0x47: unreachable instruction
fs/afs/server.o: warning: objtool: afs_manage_servers()+0x10b: unreachable instruction
mm/list_lru.o: warning: objtool: __list_lru_walk_one.isra.15()+0x88: unreachable instruction
security/selinux/netnode.o: warning: objtool: sel_netnode_sid()+0xe4: unreachable instruction
mm/gup.o: warning: objtool: __get_user_pages()+0x159: unreachable instruction
fs/f2fs/file.o: warning: objtool: fill_zero()+0xae: unreachable instruction
net/8021q/vlan.o: warning: objtool: unregister_vlan_dev()+0x5e: unreachable instruction
drivers/base/regmap/regmap-irq.o: warning: objtool: regmap_irq_thread()+0xa0: unreachable instruction
kernel/smpboot.o: warning: objtool: smpboot_thread_fn()+0xae: unreachable instruction
kernel/ucount.o: warning: objtool: user_namespace_sysctl_init()+0x22: unreachable instruction
fs/f2fs/inode.o: warning: objtool: f2fs_inode_chksum()+0x13f: 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/ext4/extents.o: warning: objtool: ext4_extent_block_csum()+0x26: unreachable instruction
fs/dlm/lock.o: warning: objtool: _remove_from_waiters()+0x1c4: unreachable instruction
fs/ext4/extents_status.o: warning: objtool: __es_insert_extent()+0xfa: unreachable instruction
fs/fscache/cache.o: warning: objtool: fscache_add_cache()+0x58: unreachable instruction
fs/fscache/cookie.o: warning: objtool: fscache_alloc_object()+0xfe: unreachable instruction
fs/ext4/fsync.o: warning: objtool: ext4_sync_file()+0x50: unreachable instruction
fs/afs/write.o: warning: objtool: afs_write_back_from_locked_page()+0x64: unreachable instruction
security/selinux/ss/ebitmap.o: warning: objtool: ebitmap_set_bit()+0x3d: 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/ext4/ialloc.o: warning: objtool: __ext4_new_inode()+0xa1b: unreachable instruction
fs/f2fs/gc.o: warning: objtool: do_garbage_collect()+0x17a: unreachable instruction
/kisskb/src/drivers/char/tpm/tpm2-cmd.c: In function 'tpm2_unseal_trusted':
/kisskb/src/drivers/char/tpm/tpm.h:502:18: warning: 'blob_handle' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/char/tpm/tpm2-cmd.c:719:6: note: 'blob_handle' was declared here
fs/fscache/object.o: warning: objtool: fscache_look_up_object()+0x74: unreachable instruction
fs/f2fs/inline.o: warning: objtool: f2fs_convert_inline_page()+0x8e: unreachable instruction
mm/mmap.o: warning: objtool: mm_drop_all_locks()+0x16: unreachable instruction
mm/memory.o: warning: objtool: apply_to_page_range()+0x1c7: unreachable instruction
fs/f2fs/super.o: warning: objtool: f2fs_fill_super()+0x5f6: unreachable instruction
fs/f2fs/checkpoint.o: warning: objtool: get_checkpoint_version()+0x84: unreachable instruction
fs/fscache/operation.o: warning: objtool: fscache_put_operation()+0x86: unreachable instruction
fs/jbd2/transaction.o: warning: objtool: jbd2_journal_file_inode()+0xc8: unreachable instruction
fs/gfs2/dir.o: warning: objtool: gfs2_dir_get_hash_table()+0x1c: unreachable instruction
fs/jbd2/recovery.o: warning: objtool: jbd2_descriptor_block_csum_verify()+0x85: unreachable instruction
/kisskb/src/fs/f2fs/node.c: In function '__set_nat_cache_dirty':
/kisskb/src/include/linux/list.h:63:13: warning: 'head' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/f2fs/node.c:225:24: note: 'head' was declared here
fs/hugetlbfs/inode.o: warning: objtool: hugetlbfs_setattr()+0x2c: unreachable instruction
fs/ext4/indirect.o: warning: objtool: ext4_ind_map_blocks()+0x43: unreachable instruction
net/bluetooth/bnep/core.o: warning: objtool: bnep_session()+0xeb: unreachable instruction
fs/gfs2/bmap.o: warning: objtool: gfs2_iomap_alloc.isra.27()+0x44: unreachable instruction
fs/fscache/page.o: warning: objtool: __fscache_read_or_alloc_page()+0xe0: unreachable instruction
fs/f2fs/node.o: warning: objtool: __move_free_nid()+0xb: unreachable instruction
fs/jbd2/commit.o: warning: objtool: journal_submit_commit_record()+0x11c: unreachable instruction
fs/jbd2/checkpoint.o: warning: objtool: __jbd2_journal_insert_checkpoint()+0x20: unreachable instruction
net/bluetooth/af_bluetooth.o: warning: objtool: bt_sock_reclassify_lock()+0xb: unreachable instruction
fs/f2fs/recovery.o: warning: objtool: recover_data()+0x73b: unreachable instruction
fs/jbd2/revoke.o: warning: objtool: jbd2_journal_init_revoke()+0x15: unreachable instruction
drivers/base/devres.o: warning: objtool: release_nodes()+0xc5: unreachable instruction
/kisskb/src/fs/proc/inode.c: In function 'proc_reg_open':
/kisskb/src/include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c:339:21: note: 'pdeo' was declared here
fs/ntfs/aops.o: warning: objtool: ntfs_bmap()+0xa3: unreachable instruction
fs/ocfs2/dlm/dlmdomain.o: warning: objtool: dlm_cancel_join_handler()+0x73: unreachable instruction
mm/rmap.o: warning: objtool: hugepage_add_anon_rmap()+0x1f: unreachable instruction
fs/f2fs/data.o: warning: objtool: __submit_merged_bio()+0xbd: unreachable instruction
fs/f2fs/segment.o: warning: objtool: update_sit_entry()+0x95: unreachable instruction
fs/ocfs2/cluster/heartbeat.o: warning: objtool: o2hb_queue_node_event()+0x17: unreachable instruction
fs/ocfs2/dlm/dlmdebug.o: warning: objtool: __dlm_print_one_lock_resource()+0x17: unreachable instruction
lib/mpi/mpi-pow.o: warning: objtool: mpi_powm()+0x244: unreachable instruction
fs/ext4/inline.o: warning: objtool: ext4_write_inline_data()+0x2f: unreachable instruction
fs/gfs2/glock.o: warning: objtool: __gfs2_glock_put()+0x4e: unreachable instruction
fs/ocfs2/dlm/dlmthread.o: warning: objtool: dlm_flush_asts()+0xa1: unreachable instruction
fs/ntfs/attrib.o: warning: objtool: ntfs_attr_lookup()+0x5b: unreachable instruction
drivers/dma/dw/core.o: warning: objtool: dwc_free_chan_resources()+0x66: unreachable instruction
fs/ocfs2/dlmfs/userdlm.o: warning: objtool: user_unlock_ast()+0xa5: unreachable instruction
fs/jbd2/journal.o: warning: objtool: get_slab()+0x1e: unreachable instruction
fs/notify/inotify/inotify_user.o: warning: objtool: inotify_idr_find_locked()+0x10: unreachable instruction
fs/ntfs/collate.o: warning: objtool: ntfs_collate()+0x50: can't find jump dest instruction at .text+0x1c0
mm/vmalloc.o: warning: objtool: pcpu_get_vm_areas()+0x60: unreachable instruction
fs/ocfs2/dlm/dlmrecovery.o: warning: objtool: dlm_finish_local_lockres_recovery()+0x20: unreachable instruction
fs/proc/array.o: warning: objtool: proc_task_name()+0x3c: unreachable instruction
block/blk-throttle.o: warning: objtool: tg_dispatch_one_bio()+0x13c: unreachable instruction
fs/ocfs2/dlmfs/dlmfs.o: warning: objtool: dlmfs_get_inode()+0x8f: unreachable instruction
fs/gfs2/lops.o: warning: objtool: gfs2_unpin()+0x24: unreachable instruction
fs/ocfs2/alloc.o: warning: objtool: ocfs2_adjust_adjacent_records()+0x22: unreachable instruction
fs/gfs2/meta_io.o: warning: objtool: gfs2_aspace_writepage()+0x51: unreachable instruction
fs/ocfs2/cluster/quorum.o: warning: objtool: o2quo_clear_hold.constprop.5()+0x11: unreachable instruction
fs/nilfs2/page.o: warning: objtool: nilfs_copy_page()+0x2d: unreachable instruction
fs/ntfs/index.o: warning: objtool: ntfs_index_lookup()+0x65: unreachable instruction
fs/notify/mark.o: warning: objtool: fsnotify_add_mark_locked()+0x35: unreachable instruction
fs/quota/dquot.o: warning: objtool: dqput()+0x4f: unreachable instruction
fs/ext4/inode.o: warning: objtool: mpage_release_unused_pages()+0xb1: unreachable instruction
fs/ntfs/compress.o: warning: objtool: ntfs_read_compressed_block()+0x109: unreachable instruction
security/selinux/ss/policydb.o: warning: objtool: type_index()+0x49: unreachable instruction
fs/ntfs/dir.o: warning: objtool: ntfs_lookup_inode_by_name()+0x41: unreachable instruction
fs/nilfs2/btnode.o: warning: objtool: nilfs_btnode_prepare_change_key()+0x8b: unreachable instruction
fs/ntfs/mft.o: warning: objtool: unmap_mft_record()+0x10: unreachable instruction
fs/ocfs2/dlm/dlmconvert.o: warning: objtool: dlm_convert_lock_handler()+0xe2: unreachable instruction
fs/gfs2/aops.o: warning: objtool: gfs2_invalidatepage()+0x3e: unreachable instruction
block/deadline-iosched.o: warning: objtool: deadline_exit_queue()+0x13: unreachable instruction
fs/ntfs/inode.o: warning: objtool: ntfs_init_locked_inode()+0x4e: unreachable instruction
fs/ocfs2/dlm/dlmast.o: warning: objtool: __dlm_queue_ast()+0x17: unreachable instruction
fs/lockd/svc.o: warning: objtool: lockd_down()+0x58: unreachable instruction
security/selinux/ss/services.o: warning: objtool: constraint_expr_eval.isra.13()+0x4a: unreachable instruction
fs/ocfs2/dlm/dlmlock.o: warning: objtool: dlm_lock_put()+0x29: unreachable instruction
fs/ocfs2/dlm/dlmmaster.o: warning: objtool: dlm_init_mle()+0x1c: unreachable instruction
fs/ocfs2/dlm/dlmunlock.o: warning: objtool: dlmunlock_common()+0x7e: unreachable instruction
fs/ocfs2/cluster/tcp.o: warning: objtool: o2net_set_nn_state()+0x37: unreachable instruction
fs/ntfs/runlist.o: warning: objtool: ntfs_runlists_merge()+0x35a: unreachable instruction
fs/ocfs2/aops.o: warning: objtool: ocfs2_figure_cluster_boundaries.isra.34()+0x2e: unreachable instruction
block/mq-deadline.o: warning: objtool: dd_dispatch_request()+0x9c: unreachable instruction
drivers/base/platform-msi.o: warning: objtool: platform_msi_create_irq_domain()+0x13: unreachable instruction
fs/ntfs/sysctl.o: warning: objtool: ntfs_sysctl()+0x11: unreachable instruction
fs/ntfs/super.o: warning: objtool: ntfs_fill_super()+0x184: unreachable instruction
mm/frontswap.o: warning: objtool: frontswap_shrink()+0x26: unreachable instruction
fs/ext4/mballoc.o: warning: objtool: mb_find_buddy()+0xc: unreachable instruction
fs/ocfs2/buffer_head_io.o: warning: objtool: ocfs2_write_block()+0x1a: unreachable instruction
fs/nilfs2/segment.o: warning: objtool: nilfs_transaction_unlock.isra.24()+0x25: unreachable instruction
fs/gfs2/inode.o: warning: objtool: gfs2_create_inode()+0x827: 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/sysfs/file.o: warning: objtool: sysfs_kf_seq_show()+0x33: unreachable instruction
fs/gfs2/quota.o: warning: objtool: gfs2_write_buf_to_page()+0x74: unreachable instruction
fs/ocfs2/dcache.o: warning: objtool: ocfs2_dentry_attach_lock()+0xbc: unreachable instruction
mm/swapfile.o: warning: objtool: swap_count_continued()+0x34: unreachable instruction
fs/reiserfs/bitmap.o: warning: objtool: reiserfs_read_bitmap_block()+0xd0: unreachable instruction
mm/hugetlb.o: warning: objtool: huge_pte_alloc()+0xed: unreachable instruction
fs/ocfs2/dir.o: warning: objtool: ocfs2_extend_dir()+0x6a: unreachable instruction
fs/ext4/move_extent.o: warning: objtool: ext4_move_extents()+0x177: unreachable instruction
fs/ext4/mmp.o: warning: objtool: ext4_mmp_csum()+0x1f: unreachable instruction
fs/reiserfs/do_balan.o: warning: objtool: balance_leaf()+0xec: unreachable instruction
fs/gfs2/rgrp.o: warning: objtool: gfs2_rbm_find()+0x206: unreachable instruction
/kisskb/src/mm/ksm.c: In function '__stable_node_chain':
/kisskb/src/mm/ksm.c:1395:15: warning: 'found_rmap_hlist_len' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/mm/ksm.c:1367:6: note: 'found_rmap_hlist_len' was declared here
fs/exec.o: warning: objtool: flush_old_exec()+0x187: unreachable instruction
mm/mmu_notifier.o: warning: objtool: do_mmu_notifier_register()+0x1a: unreachable instruction
fs/ocfs2/extent_map.o: warning: objtool: ocfs2_read_virt_blocks()+0x55: unreachable instruction
fs/gfs2/trans.o: warning: objtool: gfs2_trans_begin()+0x28: unreachable instruction
fs/reiserfs/namei.o: warning: objtool: search_by_entry_key()+0x212: unreachable instruction
kernel/audit_fsnotify.o: warning: objtool: audit_mark_handle_event()+0x26: unreachable instruction
fs/ocfs2/dlmglue.o: warning: objtool: ocfs2_build_lock_name()+0x12: unreachable instruction
kernel/audit_watch.o: warning: objtool: audit_watch_handle_event()+0x30: 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/ext4/namei.o: warning: objtool: ext4_dx_csum()+0xa1: unreachable instruction
fs/reiserfs/inode.o: warning: objtool: reiserfs_invalidatepage()+0x39: unreachable instruction
fs/namei.o: warning: objtool: unlazy_walk()+0x13: unreachable instruction
fs/dcache.o: warning: objtool: d_instantiate_new()+0x16: unreachable instruction
mm/page_isolation.o: warning: objtool: start_isolate_page_range()+0x22: unreachable instruction
mm/zsmalloc.o: warning: objtool: zs_map_object()+0x21: unreachable instruction
fs/ocfs2/inode.o: warning: objtool: ocfs2_clear_inode()+0x88: unreachable instruction
fs/inode.o: warning: objtool: clear_inode()+0x1c: unreachable instruction
fs/ext4/page-io.o: warning: objtool: ext4_release_io_end()+0x11: unreachable instruction
mm/slub.o: warning: objtool: sysfs_slab_add()+0xa6: unreachable instruction
net/ceph/mon_client.o: warning: objtool: __open_session()+0x20: unreachable instruction
fs/ocfs2/file.o: warning: objtool: ocfs2_extend_allocation()+0x102: unreachable instruction
fs/ocfs2/localalloc.o: warning: objtool: ocfs2_claim_local_alloc_bits()+0x30: unreachable instruction
net/ceph/messenger.o: warning: objtool: con_out_kvec_skip()+0x3d: unreachable instruction
fs/ocfs2/journal.o: warning: objtool: __ocfs2_journal_access()+0x3a: unreachable instruction
fs/ocfs2/refcounttree.o: warning: objtool: ocfs2_refcount_cal_cow_clusters()+0x6d: unreachable instruction
fs/ocfs2/reservations.o: warning: objtool: ocfs2_resv_insert()+0x1f: unreachable instruction
fs/ext4/xattr.o: warning: objtool: ext4_xattr_block_csum.isra.17()+0xf0: unreachable instruction
fs/ext4/super.o: warning: objtool: ext4_group_desc_csum()+0x114: unreachable instruction
fs/ext4/resize.o: warning: objtool: ext4_flex_group_add()+0x45: unreachable instruction
fs/ocfs2/suballoc.o: warning: objtool: ocfs2_block_group_search()+0x14: unreachable instruction
fs/ocfs2/move_extents.o: warning: objtool: ocfs2_defrag_extent()+0x88: unreachable instruction
fs/ocfs2/slot_map.o: warning: objtool: ocfs2_refresh_slot_info()+0x1b: unreachable instruction
fs/reiserfs/xattr.o: warning: objtool: delete_one_xattr()+0x42: unreachable instruction
fs/ocfs2/namei.o: warning: objtool: ocfs2_rename()+0x1b4: unreachable instruction
fs/reiserfs/stree.o: warning: objtool: reiserfs_cut_from_item()+0x49: unreachable instruction
net/ceph/osd_client.o: warning: objtool: insert_request()+0x17: 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]
/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/file.o: warning: objtool: expand_files()+0xf3: unreachable instruction
drivers/hwspinlock/hwspinlock_core.o: warning: objtool: __hwspin_trylock()+0x17: unreachable instruction
fs/ocfs2/super.o: warning: objtool: ocfs2_dismount_volume()+0x17: unreachable instruction
fs/nfs/nfs4xdr.o: warning: objtool: encode_open()+0x1f2: unreachable instruction
net/core/skbuff.o: warning: objtool: __skb_to_sgvec()+0x114: unreachable instruction
fs/seq_file.o: warning: objtool: seq_escape()+0x1b: unreachable instruction
fs/reiserfs/journal.o: warning: objtool: submit_logged_buffer()+0x2c: 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]
fs/ocfs2/sysfile.o: warning: objtool: ocfs2_get_system_file_inode()+0x33: unreachable instruction
net/core/flow_dissector.o: warning: objtool: skb_flow_dissector_init()+0x22: unreachable instruction
net/ceph/osdmap.o: warning: objtool: decode_choose_args()+0x23d: unreachable instruction
/kisskb/src/fs/nfs/nfs4idmap.c: In function 'idmap_pipe_downcall':
/kisskb/src/include/linux/string.h:266:29: warning: array subscript is above array bounds [-Warray-bounds]
/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]
fs/ocfs2/uptodate.o: warning: objtool: ocfs2_remove_block_from_cache()+0x58: unreachable instruction
net/core/dev.o: warning: objtool: skb_checksum_help()+0x86: unreachable instruction
arch/x86/kernel/amd_gart_64.o: warning: objtool: __dma_map_cont()+0x4e: unreachable instruction
drivers/ide/ide-io.o: warning: objtool: do_ide_request()+0x1e3: unreachable instruction
crypto/drbg.o: warning: objtool: drbg_seed()+0xa0: unreachable instruction
drivers/infiniband/hw/nes/nes_verbs.o: warning: objtool: nes_create_cq()+0x2bf: unreachable instruction
drivers/infiniband/core/rw.o: warning: objtool: rdma_rw_ctx_init()+0x52: unreachable instruction
fs/buffer.o: warning: objtool: end_buffer_async_read()+0x13: unreachable instruction
lib/assoc_array.o: warning: objtool: assoc_array_destroy_subtree()+0x38: unreachable instruction
drivers/ide/ide-probe.o: warning: objtool: ide_host_remove()+0x1e: unreachable instruction
drivers/infiniband/hw/nes/nes_mgt.o: warning: objtool: nes_init_mgt_qp()+0x6e: unreachable instruction
fs/block_dev.o: warning: objtool: blkdev_get()+0x1e4: unreachable instruction
net/core/rtnetlink.o: warning: objtool: rtnl_register_internal()+0x27: unreachable instruction
drivers/infiniband/hw/nes/nes_cm.o: warning: objtool: mini_cm_accelerated()+0x1f: unreachable instruction
drivers/infiniband/hw/nes/nes_hw.o: warning: objtool: nes_init_cqp()+0x84: unreachable instruction
fs/ocfs2/filecheck.o: warning: objtool: ocfs2_filecheck_attr_store()+0x189: unreachable instruction
fs/ocfs2/stack_o2cb.o: warning: objtool: o2cb_cluster_connect()+0x12: unreachable instruction
fs/ocfs2/stackglue.o: warning: objtool: ocfs2_stack_driver_put()+0x1b: unreachable instruction
fs/ocfs2/xattr.o: warning: objtool: ocfs2_xattr_bucket_copy_data()+0x1b: unreachable instruction
fs/direct-io.o: warning: objtool: __blockdev_direct_IO()+0x568: unreachable instruction
fs/mpage.o: warning: objtool: __mpage_writepage()+0x85: unreachable instruction
drivers/input/gameport/gameport.o: warning: objtool: gameport_start_polling()+0x31: unreachable instruction
net/ipv6/ip6_output.o: warning: objtool: ip6_fragment()+0x276: unreachable instruction
net/core/filter.o: warning: objtool: bpf_convert_filter()+0x65c: unreachable instruction
lib/genalloc.o: warning: objtool: gen_pool_free()+0x2e: unreachable instruction
drivers/infiniband/hw/qib/qib_init.o: warning: objtool: qib_create_rcvhdrq()+0x16f: unreachable instruction
net/l2tp/l2tp_core.o: warning: objtool: l2tp_session_queue_purge()+0xd: unreachable instruction
lib/dynamic_debug.o: warning: objtool: ddebug_exec_query()+0x90: unreachable instruction
net/key/af_key.o: warning: objtool: pfkey_send_new_mapping()+0x14e: unreachable instruction
net/netlabel/netlabel_domainhash.o: warning: objtool: netlbl_domhsh_audit_add()+0xda: unreachable instruction
net/netfilter/ipset/ip_set_core.o: warning: objtool: ip_set_name_byindex()+0x22: unreachable instruction
net/netlink/genetlink.o: warning: objtool: genl_register_family()+0x1a9: unreachable instruction
drivers/iommu/iova.o: warning: objtool: queue_iova()+0x55: unreachable instruction
/kisskb/src/net/ncsi/ncsi-manage.c: In function 'ncsi_configure_channel':
/kisskb/src/net/ncsi/ncsi-manage.c:610:5: warning: 'vid' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/ncsi/ncsi-manage.c:587:6: note: 'vid' was declared here
fs/aio.o: warning: objtool: aio_nr_sub()+0x1d: unreachable instruction
drivers/infiniband/hw/qib/qib_sdma.o: warning: objtool: qib_setup_sdma()+0x11a: unreachable instruction
fs/locks.o: warning: objtool: locks_free_lock()+0x13: unreachable instruction
net/ipv4/ip_output.o: warning: objtool: ip_do_fragment()+0x1fe: unreachable instruction
net/ipv6/addrconf.o: warning: objtool: snmp6_fill_stats()+0x3a: unreachable instruction
net/ipv4/inet_connection_sock.o: warning: objtool: inet_child_forget()+0x97: unreachable instruction
lib/oid_registry.o: warning: objtool: sprint_OID()+0xb: unreachable instruction
net/rfkill/core.o: warning: objtool: rfkill_init_sw_state()+0x11: unreachable instruction
net/phonet/pep.o: warning: objtool: pep_do_rcv()+0x1e9: unreachable instruction
net/rxrpc/af_rxrpc.o: warning: objtool: af_rxrpc_exit()+0x6d: unreachable instruction
net/ipv4/tcp_input.o: warning: objtool: tcp_shifted_skb()+0x2d: unreachable instruction
net/ipv6/ip6_fib.o: warning: objtool: fib6_add()+0x6ca: unreachable instruction
net/rxrpc/call_accept.o: warning: objtool: rxrpc_new_incoming_call()+0xe5: unreachable instruction
drivers/infiniband/hw/qib/qib_verbs.o: warning: objtool: qib_verbs_send()+0x33e: unreachable instruction
drivers/message/fusion/mptbase.o: warning: objtool: PrimeIocFifos()+0x561: unreachable instruction
drivers/message/fusion/mptspi.o: warning: objtool: mptspi_write_spi_device_pg1()+0x9f: unreachable instruction
net/smc/smc_ib.o: warning: objtool: smc_ib_buf_map_sg()+0x2f: unreachable instruction
drivers/ide/ide-disk.o: warning: objtool: ide_do_rw_disk()+0x23: unreachable instruction
net/sctp/sm_statefuns.o: warning: objtool: sctp_sf_eat_data_fast_4_4()+0x133: unreachable instruction
net/rxrpc/call_object.o: warning: objtool: rxrpc_prepare_call_for_retry()+0x3b: unreachable instruction
drivers/infiniband/core/umem.o: warning: objtool: ib_umem_get()+0x272: unreachable instruction
net/ipv4/tcp_output.o: warning: objtool: __tcp_transmit_skb()+0x27: unreachable instruction
net/mac80211/cfg.o: warning: objtool: ieee80211_set_bitrate_mask()+0x1b: unreachable instruction
net/unix/garbage.o: warning: objtool: unix_inflight()+0x4a: unreachable instruction
net/sctp/sm_sideeffect.o: warning: objtool: sctp_do_sm()+0x18e: unreachable instruction
drivers/message/fusion/mptfc.o: warning: objtool: mptfc_SetFcPortPage1_defaults()+0xdc: unreachable instruction
drivers/message/fusion/mptsas.o: warning: objtool: mptsas_get_linkerrors()+0xf6: unreachable instruction
lib/idr.o: warning: objtool: ida_simple_get()+0x1a: unreachable instruction
lib/ioremap.o: warning: objtool: ioremap_page_range()+0x22: unreachable instruction
net/rxrpc/conn_client.o: warning: objtool: rxrpc_put_client_conn()+0x47: unreachable instruction
drivers/infiniband/core/iwcm.o: warning: objtool: iwcm_deref_id()+0x13: unreachable instruction
drivers/ide/ide-tape.o: warning: objtool: idetape_do_request()+0x2a: unreachable instruction
lib/kobject.o: warning: objtool: kobject_add_internal()+0x18a: unreachable instruction
net/sunrpc/clnt.o: warning: objtool: call_allocate()+0x7e: unreachable instruction
drivers/mtd/chips/cfi_util.o: warning: objtool: cfi_build_cmd()+0x21: unreachable instruction
drivers/ntb/test/ntb_tool.o: warning: objtool: tool_mw_trans_write()+0x13d: unreachable instruction
net/sunrpc/auth_gss/svcauth_gss.o: warning: objtool: svcauth_gss_release()+0xae: unreachable instruction
drivers/message/fusion/mptctl.o: warning: objtool: mptctl_hp_targetinfo()+0x34c: unreachable instruction
drivers/mfd/cros_ec_i2c.o: warning: objtool: cros_ec_pkt_xfer_i2c()+0x44: unreachable instruction
drivers/mtd/chips/cfi_cmdset_0020.o: warning: objtool: cfi_staa_write_buffers()+0x4e0: unreachable instruction
drivers/nvme/host/pci.o: warning: objtool: nvme_alloc_queue()+0x114: unreachable instruction
drivers/misc/cardreader/rtsx_pcr.o: warning: objtool: rtsx_pci_probe()+0x1fd: unreachable instruction
drivers/mfd/cros_ec_spi.o: warning: objtool: cros_ec_pkt_xfer_spi()+0x1c7: unreachable instruction
net/rxrpc/conn_object.o: warning: objtool: rxrpc_kill_connection()+0x38: unreachable instruction
lib/plist.o: warning: objtool: plist_requeue()+0x14: unreachable instruction
/kisskb/src/drivers/input/touchscreen/hideep.c: In function 'hideep_update_fw':
/kisskb/src/drivers/input/touchscreen/hideep.c:633:10: warning: 'error' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/input/touchscreen/hideep.c:605:6: note: 'error' was declared here
drivers/mtd/chips/cfi_cmdset_0001.o: warning: objtool: inval_cache_and_wait_for_operation()+0x16f: unreachable instruction
lib/radix-tree.o: warning: objtool: __radix_tree_insert()+0x19: unreachable instruction
net/ipv4/tcp_fastopen.o: warning: objtool: tcp_fastopen_add_skb()+0xd2: unreachable instruction
drivers/mtd/chips/cfi_cmdset_0002.o: warning: objtool: do_panic_write_oneword()+0x9d: unreachable instruction
net/rxrpc/key.o: warning: objtool: rxrpc_read()+0x1b4: unreachable instruction
net/mac80211/tx.o: warning: objtool: ieee80211_monitor_start_xmit()+0x25: unreachable instruction
drivers/mmc/host/android-goldfish.o: warning: objtool: goldfish_mmc_remove()+0x14: unreachable instruction
net/rxrpc/local_object.o: warning: objtool: rxrpc_local_processor()+0x8e: unreachable instruction
drivers/mmc/host/sdhci.o: warning: objtool: sdhci_send_command()+0x303: unreachable instruction
drivers/mmc/host/wbsd.o: warning: objtool: wbsd_request()+0x2f: unreachable instruction
drivers/mmc/host/mtk-sd.o: warning: objtool: msdc_drv_probe()+0x3c8: unreachable instruction
drivers/mfd/wm8994-core.o: warning: objtool: wm8994_i2c_probe()+0x28e: unreachable instruction
net/rxrpc/peer_object.o: warning: objtool: rxrpc_init_peer()+0xd2: unreachable instruction
/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
net/rxrpc/recvmsg.o: warning: objtool: rxrpc_recvmsg_data.isra.6()+0x1ae: unreachable instruction
drivers/mmc/host/via-sdmmc.o: warning: objtool: via_sdc_send_command()+0xca: unreachable instruction
net/sctp/input.o: warning: objtool: sctp_rcv()+0x1da: unreachable instruction
net/ipv6/ah6.o: warning: objtool: ah6_input()+0x326: unreachable instruction
net/rxrpc/sendmsg.o: warning: objtool: rxrpc_send_data()+0x437: unreachable instruction
net/sunrpc/svc.o: warning: objtool: svc_destroy()+0x67: unreachable instruction
drivers/mtd/nand/raw/nand_bbt.o: warning: objtool: verify_bbt_descr()+0x28: unreachable instruction
drivers/platform/chrome/cros_ec_proto.o: warning: objtool: cros_ec_prepare_tx()+0x19: unreachable instruction
net/rxrpc/rxkad.o: warning: objtool: rxkad_locate_data()+0x3c: unreachable instruction
/kisskb/src/net/mac80211/mlme.c: In function 'ieee80211_rx_mgmt_beacon':
/kisskb/src/net/mac80211/mlme.c:1353:3: warning: 'pwr_level_cisco' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/mac80211/mlme.c:1310:6: note: 'pwr_level_cisco' was declared here
drivers/rpmsg/virtio_rpmsg_bus.o: warning: objtool: rpmsg_probe()+0x16c: unreachable instruction
drivers/mtd/nand/raw/nand_base.o: warning: objtool: nand_fill_oob()+0x69: unreachable instruction
net/xfrm/xfrm_policy.o: warning: objtool: xfrm_policy_destroy()+0xf: unreachable instruction
net/sunrpc/svcauth_unix.o: warning: objtool: svcauth_unix_set_client()+0x66: unreachable instruction
drivers/virtio/virtio.o: warning: objtool: virtio_dev_probe()+0x59: unreachable instruction
drivers/thunderbolt/nhi.o: warning: objtool: tb_ring_alloc()+0x15d: unreachable instruction
drivers/virtio/virtio_ring.o: warning: objtool: detach_buf()+0x96: unreachable instruction
net/sunrpc/xdr.o: warning: objtool: xdr_init_encode()+0x1f: unreachable instruction
drivers/spi/spi.o: warning: objtool: spi_map_buf()+0x1a3: unreachable instruction
drivers/mtd/nand/raw/cafe_nand.o: warning: objtool: cafe_nand_probe()+0x45d: unreachable instruction
drivers/virtio/virtio_pci_modern.o: warning: objtool: vp_set()+0x1c: unreachable instruction
drivers/virtio/virtio_balloon.o: warning: objtool: virtballoon_probe()+0x20a: unreachable instruction
drivers/tty/serial/8250/8250_core.o: warning: objtool: univ8250_release_irq()+0x62: unreachable instruction
drivers/scsi/scsi_lib.o: warning: objtool: scsi_init_io()+0x104: unreachable instruction
drivers/tty/serial/8250/8250_dma.o: warning: objtool: serial8250_request_dma()+0x1eb: unreachable instruction
net/xfrm/xfrm_ipcomp.o: warning: objtool: ipcomp_input()+0x7f: unreachable instruction
drivers/scsi/scsi_lib_dma.o: warning: objtool: scsi_dma_map()+0x47: unreachable instruction
/kisskb/src/net/mac80211/mesh_pathtbl.c: In function 'mesh_path_add':
/kisskb/src/net/mac80211/mesh_pathtbl.c:445:11: warning: 'mpath' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/mac80211/mesh_pathtbl.c:417:28: warning: 'new_mpath' may be used uninitialized in this function [-Wuninitialized]
net/ipv4/ping.o: warning: objtool: ping_getfrag()+0x1e: unreachable instruction
drivers/misc/ad525x_dpot.o: warning: objtool: dpot_write_spi()+0x83: unreachable instruction
drivers/misc/vmw_vmci/vmci_guest.o: warning: objtool: vmci_guest_probe_device()+0x1b6: unreachable instruction
drivers/scsi/scsi_transport_fc.o: warning: objtool: fc_bsg_dispatch()+0xbf: unreachable instruction
drivers/scsi/scsi_transport_iscsi.o: warning: objtool: iscsi_unregister_transport()+0xb: unreachable instruction
drivers/misc/tifm_core.o: warning: objtool: tifm_map_sg()+0x25: unreachable instruction
drivers/mtd/mtdconcat.o: warning: objtool: concat_erase()+0x11b: 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/tty/serial/fsl_lpuart.o: warning: objtool: lpuart_set_termios()+0x3bd: unreachable instruction
net/netfilter/xt_SECMARK.o: warning: objtool: secmark_tg()+0x10: can't find jump dest instruction at .text+0x211
drivers/target/target_core_transport.o: warning: objtool: target_submit_cmd_map_sgls()+0x3c: unreachable instruction
drivers/video/fbdev/cyber2000fb.o: warning: objtool: cyber2000fb_set_par()+0x86: unreachable instruction
net/ipv4/ah4.o: warning: objtool: ah_input()+0x32e: unreachable instruction
drivers/video/fbdev/goldfishfb.o: warning: objtool: goldfish_fb_probe()+0x1b0: unreachable instruction
net/ipv4/inet_diag.o: warning: objtool: inet_sk_diag_fill()+0x4f: unreachable instruction
drivers/video/fbdev/ocfb.o: warning: objtool: ocfb_probe()+0x28b: unreachable instruction
Completed OK
# rm -rf /kisskb/build/linus-rand_x86_64-randconfig_x86_64
# Build took: 0:02:55.501071