# git rev-parse -q --verify a9ac6cc47bbb0fdd042012044f737ba13da10cb4^{commit}
a9ac6cc47bbb0fdd042012044f737ba13da10cb4
already have revision, skipping fetch
# git checkout -q -f -B kisskb a9ac6cc47bbb0fdd042012044f737ba13da10cb4
# git clean -qxdf
# < git log -1
# commit a9ac6cc47bbb0fdd042012044f737ba13da10cb4
# Merge: d547d44e5c5d 217188d9f985
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Oct 31 11:41:37 2018 -0700
# 
#     Merge tag 'fbdev-v4.20' of https://github.com/bzolnier/linux
#     
#     Pull fbdev updates from Bartlomiej Zolnierkiewicz:
#      "No major changes to the subsystem itself, mainly fb drivers fixes &
#       cleanups (atyfb & udlfb updates stand out from the rest) + removal of
#       no longer needed old clps711xfb driver.
#     
#       Details:
#     
#        - update atyfb driver - improvements for ATI Mach64 chips: detect the
#          dot clock divider correctly on Sparc, fix display corruptions (due
#          to endianness issues and improper reading of accelerator
#          registers), optimize scrolling performance and also fix debugging
#          printks (Mikulas Patocka)
#     
#        - rewrite USB unplug handling in udlfb driver using framebuffer
#          subsystem reference counting (Mikulas Patocka)
#     
#        - fix support for native-mode display-timings in atmel_lcdfb driver
#          (Sam Ravnborg)
#     
#        - fix information leak & add missing access_ok() checks in sbuslib
#          (Dan Carpenter)
#     
#        - allow using GPIO expanders that can sleep in ssd1307fb driver
#          (Michal Vokáč)
#     
#        - convert omapfb driver to use GPIO descriptors instead of GPIO
#          numbers for Amstrad Delta board (Janusz Krzysztofik)
#     
#        - fix broken Kconfig menu dependencies (Randy Dunlap)
#     
#        - convert fbdev subsystem to use %pOFn instead of device_node.name
#          (Rob Herring)
#     
#        - remove the dead old CLPS711x LCD support driver (the new CLPS711x
#          LCD support driver is still available)
#     
#        - misc fixes (Jia-Ju Bai, Gustavo A. R. Silva)
#     
#        - misc cleanups (Mehdi Bounya, Nathan Chancellor, YueHaibing)"
#     
#     * tag 'fbdev-v4.20' of https://github.com/bzolnier/linux: (22 commits)
#       video: fbdev: remove redundant 'default n' from Kconfig-s
#       video: fbdev: remove dead old CLPS711x LCD support driver
#       Revert "video: ssd1307fb: Do not hard code active-low reset sequence"
#       video: fbdev: arcfb: mark expected switch fall-through
#       pxa168fb: remove set but not used variables 'mi'
#       video: ssd1307fb: Do not hard code active-low reset sequence
#       video: ssd1307fb: Use gpiod_set_value_cansleep() for reset
#       fbdev: fix broken menu dependencies
#       video: fbdev: sis: Remove unnecessary parentheses and commented code
#       video: fbdev: omapfb: lcd_ams_delta: use GPIO lookup table
#       fbdev: sbuslib: integer overflow in sbusfb_ioctl_helper()
#       fbdev: sbuslib: use checked version of put_user()
#       fbdev: Convert to using %pOFn instead of device_node.name
#       atmel_lcdfb: support native-mode display-timings
#       Video: vgastate: fixed a spacing coding style
#       atyfb: fix debugging printks
#       mach64: optimize wait_for_fifo
#       mach64: fix image corruption due to reading accelerator registers
#       mach64: fix display corruption on big endian machines
#       mach64: detect the dot clock divider correctly on sparc
#       ...
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < git log --format=%s --max-count=1 a9ac6cc47bbb0fdd042012044f737ba13da10cb4
# < make -s -j 40 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=0x83079F52
# 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 40 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
# make -s -j 40 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/dma/mapping.o: warning: objtool: dma_common_get_sgtable()+0x75: unreachable instruction
arch/x86/mm/init.o: warning: objtool: init_mem_mapping()+0x1c0: unreachable instruction
kernel/dma/direct.o: warning: objtool: dma_direct_map_sg()+0x27: unreachable instruction
security/keys/encrypted-keys/encrypted.o: warning: objtool: sg_set_buf()+0x21: unreachable instruction
crypto/api.o: warning: objtool: __crypto_alloc_tfm()+0x42: unreachable instruction
mm/filemap.o: warning: objtool: __add_to_page_cache_locked()+0x71: unreachable instruction
kernel/dma/virt.o: warning: objtool: dma_virt_map_sg()+0x1b: unreachable instruction
crypto/scatterwalk.o: warning: objtool: scatterwalk_ffwd()+0x57: unreachable instruction
arch/x86/platform/efi/efi_64.o: warning: objtool: efi_sync_low_kernel_mappings()+0x50: unreachable instruction
arch/x86/kernel/apic/vector.o: warning: objtool: arch_early_irq_init()+0x25: unreachable instruction
arch/x86/mm/ioremap.o: warning: objtool: __early_set_fixmap()+0xe: unreachable instruction
kernel/dma/swiotlb.o: warning: objtool: swiotlb_tbl_map_single()+0xa4: 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:1034:6: warning: 'irq' may be used uninitialized in this function [-Wuninitialized]
arch/x86/mm/init_64.o: warning: objtool: sync_global_pgds_l4()+0x53: unreachable instruction
arch/x86/mm/pageattr.o: warning: objtool: __flush_tlb_all()+0x1c: unreachable instruction
crypto/algapi.o: warning: objtool: crypto_unregister_template()+0x33: unreachable instruction
arch/x86/kernel/cpu/common.o: warning: objtool: cpu_init()+0x136: unreachable instruction
arch/x86/mm/fault.o: warning: objtool: vmalloc_fault()+0xdc: unreachable instruction
security/keys/keyring.o: warning: objtool: search_nested_keyrings()+0x2e: unreachable instruction
kernel/cgroup/cgroup.o: warning: objtool: compare_css_sets()+0x7f: unreachable instruction
block/elevator.o: warning: objtool: __elv_add_request()+0x1bc: unreachable instruction
fs/affs/file.o: warning: objtool: affs_get_extblock_slow()+0x44: unreachable instruction
block/bio.o: warning: objtool: bio_split()+0x1d: unreachable instruction
drivers/acpi/osl.o: warning: objtool: acpi_os_initialize1()+0x91: unreachable instruction
mm/page-writeback.o: warning: objtool: write_one_page()+0x41: unreachable instruction
block/blk-flush.o: warning: objtool: blk_flush_complete_seq()+0x2f: unreachable instruction
mm/page_alloc.o: warning: objtool: expand()+0x77: unreachable instruction
security/keys/big_key.o: warning: objtool: big_key_alloc_buffer()+0x87: unreachable instruction
drivers/acpi/apei/erst.o: warning: objtool: erst_get_record_id_next()+0x29: unreachable instruction
mm/swap.o: warning: objtool: release_pages()+0x7b: unreachable instruction
block/blk-core.o: warning: objtool: blk_dequeue_request()+0x20: unreachable instruction
mm/vmscan.o: warning: objtool: move_active_pages_to_lru()+0x83: unreachable instruction
block/blk-merge.o: warning: objtool: sg_set_page()+0xf: unreachable instruction
kernel/irq/matrix.o: warning: objtool: irq_matrix_assign_system()+0x1b: unreachable instruction
fs/cachefiles/bind.o: warning: objtool: cachefiles_daemon_bind()+0x23: unreachable instruction
fs/cachefiles/daemon.o: warning: objtool: cachefiles_daemon_release()+0x18: unreachable instruction
fs/configfs/dir.o: warning: objtool: configfs_rmdir()+0x3d: unreachable instruction
mm/shmem.o: warning: objtool: shmem_replace_entry()+0x4c: unreachable instruction
crypto/rsa-pkcs1pad.o: warning: objtool: pkcs1pad_sg_set_buf()+0x3c: unreachable instruction
fs/cachefiles/key.o: warning: objtool: cachefiles_cook_key()+0x27: unreachable instruction
fs/cachefiles/interface.o: warning: objtool: cachefiles_put_object()+0x13: unreachable instruction
arch/x86/kernel/traps.o: warning: objtool: ist_begin_non_atomic()+0xf: unreachable instruction
mm/percpu.o: warning: objtool: pcpu_setup_first_chunk()+0x32: unreachable instruction
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
fs/cachefiles/namei.o: warning: objtool: cachefiles_mark_object_active()+0x113: unreachable instruction
mm/list_lru.o: warning: objtool: __list_lru_walk_one()+0x74: unreachable instruction
mm/compaction.o: warning: objtool: isolate_migratepages_block.constprop.30()+0x2a6: unreachable instruction
drivers/bcma/driver_chipcommon_pmu.o: warning: objtool: bcma_pmu_pll_clock()+0x2b: unreachable instruction
fs/cachefiles/xattr.o: warning: objtool: cachefiles_check_object_type()+0x17: unreachable instruction
crypto/testmgr.o: warning: objtool: sg_set_buf()+0x22: unreachable instruction
kernel/rcu/sync.o: warning: objtool: rcu_sync_func()+0x15: unreachable instruction
fs/crypto/crypto.o: warning: objtool: fscrypt_do_page_crypto()+0x82: unreachable instruction
fs/cachefiles/rdwr.o: warning: objtool: cachefiles_read_waiter()+0x23: unreachable instruction
mm/workingset.o: warning: objtool: workingset_eviction()+0x4c: unreachable instruction
mm/debug.o: warning: objtool: __dump_page()+0x4f: unreachable instruction
/kisskb/src/kernel/rcu/srcutree.c: In function 'init_srcu_struct_nodes':
/kisskb/src/kernel/rcu/srcutree.c:133:33: warning: 'levelspread[<Ufd20>]' may be used uninitialized in this function [-Wuninitialized]
arch/x86/kernel/nmi.o: warning: objtool: do_nmi()+0x7d: unreachable instruction
block/blk-cgroup.o: warning: objtool: blkcg_print_stat()+0x55: unreachable instruction
mm/gup.o: warning: objtool: gup_pte_range()+0x140: unreachable instruction
arch/x86/kernel/setup.o: warning: objtool: extend_brk()+0x13: unreachable instruction
block/mq-deadline.o: warning: objtool: dd_exit_queue()+0x17: unreachable instruction
kernel/power/suspend.o: warning: objtool: suspend_enter()+0xb2: unreachable instruction
block/cfq-iosched.o: warning: objtool: cfq_should_idle()+0x2f: unreachable instruction
fs/dlm/lock.o: warning: objtool: add_lkb()+0x2c: unreachable instruction
mm/mlock.o: warning: objtool: __putback_lru_fast_prepare()+0x31: unreachable instruction
mm/memory.o: warning: objtool: vmf_insert_pfn_prot()+0x2d: unreachable instruction
drivers/base/regmap/regmap-irq.o: warning: objtool: regmap_irq_thread()+0xa1: unreachable instruction
mm/mmu_gather.o: warning: objtool: __tlb_remove_page_size()+0x16: 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]
mm/mmap.o: warning: objtool: __vma_adjust()+0x34a: unreachable instruction
arch/x86/kernel/e820.o: warning: objtool: e820__reallocate_tables()+0x2a: unreachable instruction
arch/x86/kernel/quirks.o: warning: objtool: force_hpet_resume()+0x3c: unreachable instruction
mm/pagewalk.o: warning: objtool: walk_page_vma()+0x24: unreachable instruction
arch/x86/kernel/alternative.o: warning: objtool: text_poke()+0x25: unreachable instruction
/kisskb/src/arch/x86/kernel/hw_breakpoint.c: In function 'hw_breakpoint_arch_parse':
/kisskb/src/arch/x86/kernel/hw_breakpoint.c:366:18: warning: 'align' may be used uninitialized in this function [-Wuninitialized]
kernel/exit.o: warning: objtool: forget_original_parent()+0x96: unreachable instruction
mm/vmalloc.o: warning: objtool: alloc_vmap_area.isra.24()+0x28: unreachable instruction
mm/rmap.o: warning: objtool: page_move_anon_rmap()+0x3c: unreachable instruction
crypto/gcm.o: warning: objtool: sg_set_buf()+0x22: unreachable instruction
crypto/ccm.o: warning: objtool: sg_set_buf()+0x21: unreachable instruction
fs/f2fs/inode.o: warning: objtool: f2fs_chksum()+0x1b: unreachable instruction
fs/ext4/bitmap.o: warning: objtool: ext4_chksum()+0x1b: unreachable instruction
drivers/base/devres.o: warning: objtool: remove_nodes.isra.4()+0xb6: unreachable instruction
/kisskb/src/fs/f2fs/node.c: In function '__set_nat_cache_dirty':
/kisskb/src/fs/f2fs/node.c:264:17: warning: 'head' may be used uninitialized in this function [-Wuninitialized]
kernel/signal.o: warning: objtool: task_set_jobctl_pending()+0x18: unreachable instruction
kernel/sched/rt.o: warning: objtool: pick_next_task_rt()+0x5e: unreachable instruction
kernel/params.o: warning: objtool: kernel_add_sysfs_param()+0x4b: unreachable instruction
mm/page_io.o: warning: objtool: swap_readpage()+0x5a: unreachable instruction
fs/f2fs/checkpoint.o: warning: objtool: f2fs_crc32()+0x16: unreachable instruction
kernel/workqueue.o: warning: objtool: workqueue_init_early()+0x6c: unreachable instruction
fs/f2fs/super.o: warning: objtool: __f2fs_crc32()+0x1b: unreachable instruction
fs/f2fs/data.o: warning: objtool: f2fs_migrate_page()+0x36: unreachable instruction
kernel/sched/deadline.o: warning: objtool: enqueue_dl_entity()+0x13: unreachable instruction
fs/f2fs/node.o: warning: objtool: f2fs_truncate_inode_blocks()+0x1cc: unreachable instruction
kernel/cred.o: warning: objtool: __put_cred()+0xc: unreachable instruction
mm/swap_state.o: warning: objtool: add_to_swap_cache()+0xfd: unreachable instruction
fs/freevxfs/vxfs_olt.o: warning: objtool: vxfs_read_olt()+0x27: unreachable instruction
fs/fscache/cache.o: warning: objtool: fscache_add_cache()+0x23: unreachable instruction
fs/fscache/cookie.o: warning: objtool: fscache_hash_cookie()+0xc2: unreachable instruction
mm/frontswap.o: warning: objtool: __frontswap_store()+0x34: unreachable instruction
kernel/smpboot.o: warning: objtool: smpboot_thread_fn()+0xf1: unreachable instruction
drivers/crypto/ccree/cc_buffer_mgr.o: warning: objtool: dma_map_sg_attrs.constprop.22()+0x2c: unreachable instruction
drivers/dma/dw/core.o: warning: objtool: dwc_free_chan_resources()+0x36: unreachable instruction
fs/isofs/compress.o: warning: objtool: zisofs_fill_pages()+0x3c: unreachable instruction
mm/swapfile.o: warning: objtool: inc_cluster_info_page()+0x3e: 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]
mm/mmu_notifier.o: warning: objtool: do_mmu_notifier_register()+0x20: unreachable instruction
fs/hfs/btree.o: warning: objtool: hfs_btree_open()+0x95: unreachable instruction
mm/ksm.o: warning: objtool: stable_node_chain_add_dup()+0xf: unreachable instruction
fs/fscache/operation.o: warning: objtool: fscache_put_operation.part.6()+0x40: unreachable instruction
fs/fscache/object.o: warning: objtool: fscache_look_up_object()+0x20: unreachable instruction
fs/ext4/extents.o: warning: objtool: ext4_extent_block_csum()+0x2a: unreachable instruction
drivers/dma/ioat/dma.o: warning: objtool: __cleanup()+0x125: unreachable instruction
/kisskb/src/sound/hda/hdac_regmap.c: In function 'hda_reg_write':
/kisskb/src/sound/hda/hdac_regmap.c:282:16: warning: 'err' may be used uninitialized in this function [-Wuninitialized]
fs/jbd2/transaction.o: warning: objtool: __jbd2_journal_temp_unlink_buffer()+0x17: unreachable instruction
drivers/crypto/chelsio/chcr_algo.o: warning: objtool: dma_map_sg_attrs.constprop.35()+0x2c: unreachable instruction
fs/fscache/page.o: warning: objtool: __fscache_read_or_alloc_page()+0x49: unreachable instruction
fs/jffs2/file.o: warning: objtool: jffs2_do_readpage_nolock()+0x34: unreachable instruction
fs/jffs2/nodelist.o: warning: objtool: jffs2_link_node_ref()+0xd: unreachable instruction
fs/jffs2/readinode.o: warning: objtool: jffs2_get_inode_nodes()+0x170: unreachable instruction
fs/jbd2/revoke.o: warning: objtool: jbd2_journal_init_revoke()+0x1d: unreachable instruction
drivers/dma-buf/dma-buf.o: warning: objtool: dma_buf_release()+0x2b: unreachable instruction
fs/jbd2/checkpoint.o: warning: objtool: __jbd2_journal_insert_checkpoint()+0x23: unreachable instruction
fs/jbd2/recovery.o: warning: objtool: jbd2_chksum()+0x1b: unreachable instruction
fs/jbd2/commit.o: warning: objtool: jbd2_chksum()+0x1b: unreachable instruction
/kisskb/src/drivers/dma-buf/reservation.c: In function 'reservation_object_add_shared_replace':
/kisskb/src/drivers/dma-buf/reservation.c:211:7: warning: 'i' may be used uninitialized in this function [-Wuninitialized]
kernel/seccomp.o: warning: objtool: seccomp_attach_filter()+0x26: unreachable instruction
fs/jffs2/gc.o: warning: objtool: jffs2_garbage_collect_pass()+0x146: unreachable instruction
mm/slab.o: warning: objtool: cache_free_debugcheck()+0x2a: unreachable instruction
fs/ext4/fsync.o: warning: objtool: ext4_sync_file()+0x5c: unreachable instruction
drivers/dma-buf/dma-fence.o: warning: objtool: dma_fence_init()+0x15: unreachable instruction
crypto/drbg.o: warning: objtool: drbg_seed()+0xb1: unreachable instruction
fs/jbd2/journal.o: warning: objtool: get_slab()+0x13: unreachable instruction
fs/ext4/indirect.o: warning: objtool: ext4_ind_map_blocks()+0xfe: unreachable instruction
fs/ext4/ialloc.o: warning: objtool: ext4_chksum.constprop.19()+0x19: unreachable instruction
arch/x86/kernel/amd_gart_64.o: warning: objtool: __dma_map_cont()+0x52: unreachable instruction
mm/migrate.o: warning: objtool: page_ref_unfreeze()+0x2a: unreachable instruction
arch/x86/kernel/pci-calgary_64.o: warning: objtool: iommu_range_alloc()+0x40: unreachable instruction
fs/jffs2/debug.o: warning: objtool: __jffs2_dbg_acct_sanity_check_nolock()+0x22: unreachable instruction
crypto/af_alg.o: warning: objtool: sg_assign_page.isra.17()+0xf: 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/ext4/inline.o: warning: objtool: ext4_write_inline_data()+0x34: unreachable instruction
drivers/hwspinlock/hwspinlock_core.o: warning: objtool: __hwspin_trylock()+0x1b: unreachable instruction
crypto/algif_hash.o: warning: objtool: hash_sendpage()+0x5f: unreachable instruction
fs/jffs2/wbuf.o: warning: objtool: jffs2_incore_replace_raw.isra.2()+0x19: unreachable instruction
fs/ext4/ioctl.o: warning: objtool: ext4_chksum.constprop.13()+0x19: unreachable instruction
/kisskb/src/drivers/hv/channel.c: In function 'vmbus_teardown_gpadl':
/kisskb/src/drivers/hv/channel.c:549:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
fs/jffs2/xattr.o: warning: objtool: save_xattr_datum()+0x35: unreachable instruction
fs/ext4/inode.o: warning: objtool: ext4_chksum()+0x1b: unreachable instruction
mm/memcontrol.o: warning: objtool: mem_cgroup_reset()+0x6b: unreachable instruction
drivers/ide/ide-io.o: warning: objtool: start_request()+0x1c: unreachable instruction
fs/jffs2/summary.o: warning: objtool: jffs2_sum_add_kvec()+0x167: unreachable instruction
fs/nilfs2/btnode.o: warning: objtool: nilfs_btnode_prepare_change_key()+0x6d: unreachable instruction
fs/nilfs2/page.o: warning: objtool: nilfs_copy_page()+0x29: unreachable instruction
drivers/ide/ide-probe.o: warning: objtool: ide_unregister()+0x18: unreachable instruction
drivers/hv/channel_mgmt.o: warning: objtool: hv_process_channel_removal()+0x1f: unreachable instruction
fs/ext4/mballoc.o: warning: objtool: ext4_mb_get_buddy_page_lock()+0x77: unreachable instruction
fs/notify/inotify/inotify_user.o: warning: objtool: inotify_idr_find_locked()+0x14: unreachable instruction
mm/page_isolation.o: warning: objtool: start_isolate_page_range()+0x22: unreachable instruction
mm/zsmalloc.o: warning: objtool: remove_zspage()+0x30: unreachable instruction
fs/ext4/mmp.o: warning: objtool: ext4_mmp_csum()+0x23: unreachable instruction
/kisskb/src/drivers/i2c/i2c-core-base.c: In function 'i2c_generic_scl_recovery':
/kisskb/src/drivers/i2c/i2c-core-base.c:235:5: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
fs/ext4/move_extent.o: warning: objtool: mext_page_mkuptodate()+0x49: unreachable instruction
drivers/infiniband/hw/cxgb3/iwch_cm.o: warning: objtool: send_mpa_req()+0x1f: unreachable instruction
fs/ext4/page-io.o: warning: objtool: ext4_finish_bio()+0x60: unreachable instruction
fs/ext4/namei.o: warning: objtool: ext4_chksum()+0x1b: unreachable instruction
fs/nilfs2/segment.o: warning: objtool: nilfs_transaction_unlock()+0x34: unreachable instruction
drivers/infiniband/core/rw.o: warning: objtool: ib_dma_map_sg()+0x26: unreachable instruction
fs/ext4/readpage.o: warning: objtool: ext4_mpage_readpages()+0x37c: unreachable instruction
fs/ext4/resize.o: warning: objtool: ext4_alloc_group_tables()+0x3a: unreachable instruction
fs/overlayfs/namei.o: warning: objtool: ovl_path_next()+0x1b: unreachable instruction
drivers/input/gameport/gameport.o: warning: objtool: gameport_start_polling()+0x40: unreachable instruction
fs/orangefs/inode.o: warning: objtool: orangefs_readpages()+0xda: unreachable instruction
fs/orangefs/orangefs-mod.o: warning: objtool: orangefs_exit()+0x46: unreachable instruction
fs/quota/dquot.o: warning: objtool: dqput()+0x35: unreachable instruction
drivers/ide/ide-tape.o: warning: objtool: idetape_do_request()+0x2f: unreachable instruction
fs/ext4/super.o: warning: objtool: ext4_chksum()+0x1b: unreachable instruction
fs/sysfs/file.o: warning: objtool: sysfs_kf_seq_show()+0x3b: unreachable instruction
drivers/infiniband/hw/cxgb3/iwch_qp.o: warning: objtool: iwch_modify_qp()+0x2ad: unreachable instruction
drivers/iommu/iova.o: warning: objtool: queue_iova()+0x50: unreachable instruction
drivers/infiniband/hw/mthca/mthca_mr.o: warning: objtool: mthca_arbel_write_mtt_seg.isra.7()+0x42: unreachable instruction
fs/ext4/xattr.o: warning: objtool: ext4_chksum()+0x1b: unreachable instruction
drivers/infiniband/core/umem.o: warning: objtool: __ib_umem_release()+0x60: unreachable instruction
drivers/infiniband/core/iwcm.o: warning: objtool: iwcm_deref_id()+0x1a: unreachable instruction
fs/ufs/balloc.o: warning: objtool: ufs_change_blocknr()+0x59: unreachable instruction
drivers/infiniband/hw/mthca/mthca_mcg.o: warning: objtool: mthca_multicast_detach()+0x155: unreachable instruction
drivers/infiniband/hw/cxgb3/cxio_hal.o: warning: objtool: cxio_poll_cq()+0x1bd: unreachable instruction
fs/ufs/inode.o: warning: objtool: ufs_alloc_lastblock()+0xa8: unreachable instruction
fs/ufs/super.o: warning: objtool: ufs_show_options()+0x3d: unreachable instruction
drivers/infiniband/hw/mthca/mthca_memfree.o: warning: objtool: sg_set_page()+0xf: unreachable instruction
drivers/media/common/videobuf2/videobuf2-vmalloc.o: warning: objtool: vb2_vmalloc_dmabuf_ops_attach()+0x9d: unreachable instruction
drivers/misc/ad525x_dpot.o: warning: objtool: dpot_write_spi()+0x8d: unreachable instruction
drivers/media/common/videobuf2/videobuf2-dma-sg.o: warning: objtool: dma_map_sg_attrs()+0x34: unreachable instruction
/kisskb/src/drivers/mfd/arizona-core.c: In function 'arizona_dev_init':
/kisskb/src/drivers/mfd/arizona-core.c:1422:6: warning: 'n_subdevs' may be used uninitialized in this function [-Wuninitialized]
drivers/misc/vmw_balloon.o: warning: objtool: vmballoon_deflate()+0x75: unreachable instruction
drivers/mtd/chips/cfi_util.o: warning: objtool: cfi_build_cmd()+0x25: unreachable instruction
drivers/mfd/wm8994-core.o: warning: objtool: wm8994_device_init.isra.3()+0xa8: unreachable instruction
drivers/misc/mic/scif/scif_nodeqp.o: warning: objtool: scif_p2p_setsg()+0x6a: unreachable instruction
drivers/mtd/nand/raw/nand_bbt.o: warning: objtool: verify_bbt_descr()+0x2c: unreachable instruction
drivers/mtd/nand/raw/nand_base.o: warning: objtool: nand_fill_oob()+0x6d: unreachable instruction
drivers/mtd/mtdconcat.o: warning: objtool: concat_erase()+0x122: 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]
fs/exec.o: warning: objtool: de_thread()+0x202: unreachable instruction
/kisskb/src/sound/soc/codecs/da7219-aad.c: In function 'da7219_aad_hptest_work':
/kisskb/src/sound/soc/codecs/da7219-aad.c:321:17: warning: 'pll_ctrl' may be used uninitialized in this function [-Wuninitialized]
fs/namei.o: warning: objtool: unlazy_walk()+0x17: unreachable instruction
drivers/media/pci/cx23885/cx23885-core.o: warning: objtool: cx23885_free_buffer()+0x13: unreachable instruction
drivers/media/pci/mantis/mantis_i2c.o: warning: objtool: mantis_i2c_xfer()+0x25: unreachable instruction
drivers/media/pci/cx23885/cx23885-alsa.o: warning: objtool: dsp_buffer_free()+0x12: unreachable instruction
drivers/nvme/host/pci.o: warning: objtool: nvme_map_data()+0x83: unreachable instruction
drivers/platform/chrome/cros_ec_i2c.o: warning: objtool: cros_ec_pkt_xfer_i2c()+0x44: unreachable instruction
drivers/platform/chrome/cros_ec_proto.o: warning: objtool: prepare_packet()+0x10: unreachable instruction
net/core/skbuff.o: warning: objtool: __skb_to_sgvec()+0x65: unreachable instruction
/kisskb/src/drivers/pwm/pwm-atmel-hlcdc.c: In function 'atmel_hlcdc_pwm_apply':
/kisskb/src/drivers/pwm/pwm-atmel-hlcdc.c:78:56: warning: 'clk_period_ns' may be used uninitialized in this function [-Wuninitialized]
drivers/platform/x86/thinkpad_acpi.o: warning: objtool: ibm_exit()+0x42: 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]
net/bluetooth/af_bluetooth.o: warning: objtool: bt_sock_reclassify_lock()+0x17: 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]
drivers/net/ethernet/brocade/bna/bna_tx_rx.o: warning: objtool: bna_bfi_rx_enet_start()+0x1de: unreachable instruction
lib/mpi/mpi-pow.o: warning: objtool: mpi_powm()+0x271: unreachable instruction
drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.o: warning: objtool: bnx2x_start_xmit()+0x70: unreachable instruction
drivers/net/ethernet/brocade/bna/bfa_ioc_ct.o: warning: objtool: bfa_ioc_ct2_pll_init()+0x82: unreachable instruction
drivers/net/ethernet/brocade/bna/bfa_ioc.o: warning: objtool: bfa_nw_ioc_get_attr()+0xdc: unreachable instruction
drivers/net/ethernet/brocade/bna/bnad.o: warning: objtool: bnad_cb_tx_resume()+0x2f: unreachable instruction
/kisskb/src/net/core/dev.c: In function 'validate_xmit_skb_list':
/kisskb/src/net/core/dev.c:3379:15: warning: 'tail' may be used uninitialized in this function [-Wuninitialized]
drivers/net/vmxnet3/vmxnet3_drv.o: warning: objtool: vmxnet3_rx_csum()+0x50: unreachable instruction
net/core/flow_dissector.o: warning: objtool: skb_flow_dissector_init()+0x26: unreachable instruction
net/core/rtnetlink.o: warning: objtool: rtnl_register_internal()+0x2b: unreachable instruction
drivers/scsi/aic94xx/aic94xx_seq.o: warning: objtool: asd_download_seq()+0x130: unreachable instruction
drivers/scsi/aacraid/commctrl.o: warning: objtool: ioctl_send_fib()+0xca: unreachable instruction
lib/scatterlist.o: warning: objtool: sg_set_page()+0xf: unreachable instruction
net/core/dev.o: warning: objtool: gro_pull_from_frag0()+0x2b: unreachable instruction
drivers/spi/spi.o: warning: objtool: spi_map_buf()+0x180: unreachable instruction
lib/kfifo.o: warning: objtool: setup_sgl_buf.part.1()+0x144: unreachable instruction
drivers/net/ethernet/chelsio/cxgb3/sge.o: warning: objtool: t3_eth_xmit()+0xe7: unreachable instruction
drivers/scsi/aic94xx/aic94xx_task.o: warning: objtool: asd_unmap_scatterlist()+0x68: unreachable instruction
/kisskb/src/lib/rhashtable.c: In function 'rhashtable_rehash_one':
/kisskb/src/lib/rhashtable.c:264:2: warning: 'next' may be used uninitialized in this function [-Wuninitialized]
/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]
net/dccp/input.o: warning: objtool: dccp_enqueue_skb()+0x32: unreachable instruction
drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.o: warning: objtool: cxgb_redirect()+0x45: unreachable instruction
net/core/filter.o: warning: objtool: bpf_msg_push_data()+0x353: unreachable instruction
net/core/skmsg.o: warning: objtool: sg_set_page()+0xf: unreachable instruction
drivers/media/media-entity.o: warning: objtool: media_create_pad_link()+0x29: unreachable instruction
lib/assoc_array.o: warning: objtool: assoc_array_destroy_subtree()+0x3e: unreachable instruction
lib/list_debug.o: warning: objtool: __list_add_valid()+0xf: unreachable instruction
net/core/drop_monitor.o: warning: objtool: exit_net_drop_monitor()+0x4c: unreachable instruction
drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.o: warning: objtool: adap_config_hma.part.33()+0xf0: unreachable instruction
drivers/virtio/virtio.o: warning: objtool: virtio_dev_probe()+0x5b: unreachable instruction
drivers/scsi/bnx2i/bnx2i_iscsi.o: warning: objtool: bnx2i_map_scsi_sg.isra.8()+0x26: unreachable instruction
drivers/virtio/virtio_ring.o: warning: objtool: vring_map_one_sg()+0x5d: unreachable instruction
net/dccp/ccids/lib/tfrc_equation.o: warning: objtool: tfrc_calc_x()+0x18: unreachable instruction
lib/genalloc.o: warning: objtool: gen_pool_free()+0x4f: unreachable instruction
drivers/uwb/est.o: warning: objtool: uwb_est_get_size.isra.0()+0x3f: unreachable instruction
lib/syscall.o: warning: objtool: collect_syscall()+0xf4: unreachable instruction
drivers/scsi/libsas/sas_expander.o: warning: objtool: sas_add_parent_port()+0x3b: unreachable instruction
drivers/net/ethernet/broadcom/genet/bcmgenet.o: warning: objtool: bcmgenet_xmit()+0x175: unreachable instruction
drivers/uwb/lc-dev.o: warning: objtool: uwb_dev_add()+0x1d: unreachable instruction
drivers/net/ethernet/broadcom/bnxt/bnxt.o: warning: objtool: bnxt_copy_skb()+0x6a: 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]
drivers/usb/core/hcd.o: warning: objtool: usb_hcd_map_urb_for_dma()+0x156: unreachable instruction
drivers/video/fbdev/core/fb_defio.o: warning: objtool: fb_deferred_io_fault()+0x5b: unreachable instruction
net/key/af_key.o: warning: objtool: pfkey_send_new_mapping()+0x164: unreachable instruction
lib/kobject.o: warning: objtool: create_dir()+0x93: unreachable instruction
drivers/usb/core/devio.o: warning: objtool: proc_do_submiturb()+0x5a2: unreachable instruction
net/l2tp/l2tp_core.o: warning: objtool: l2tp_session_queue_purge()+0x11: unreachable instruction
net/netlink/genetlink.o: warning: objtool: genl_validate_assign_mc_groups()+0x6c: unreachable instruction
lib/plist.o: warning: objtool: plist_requeue()+0x1b: unreachable instruction
net/netfilter/ipset/ip_set_core.o: warning: objtool: ip_set_name_byindex()+0x13: unreachable instruction
lib/radix-tree.o: warning: objtool: radix_tree_insert()+0x21: unreachable instruction
drivers/scsi/pm8001/pm8001_sas.o: warning: objtool: pm8001_task_exec.isra.6()+0x1bc: unreachable instruction
drivers/scsi/mvsas/mv_sas.o: warning: objtool: dma_map_sg_attrs.constprop.14()+0x23: unreachable instruction
/kisskb/src/net/ncsi/ncsi-manage.c: In function 'set_one_vid':
/kisskb/src/net/ncsi/ncsi-manage.c:641:19: warning: 'vid' may be used uninitialized in this function [-Wuninitialized]
drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.o: warning: objtool: bnxt_rx_xdp()+0xda: unreachable instruction
net/ipv4/ip_output.o: warning: objtool: ip_do_fragment()+0x187: unreachable instruction
drivers/scsi/pm8001/pm8001_hwi.o: warning: objtool: dma_map_sg_attrs.constprop.7()+0x23: unreachable instruction
net/ipv6/ip6_output.o: warning: objtool: __ip6_append_data.isra.29()+0x5eb: unreachable instruction
drivers/scsi/pm8001/pm80xx_hwi.o: warning: objtool: dma_map_sg_attrs.constprop.13()+0x23: unreachable instruction
net/ipv6/addrconf.o: warning: objtool: inet6_fill_ifla6_attrs()+0xd7: unreachable instruction
net/ipv6/ip6_fib.o: warning: objtool: fib6_add_rt2node()+0x404: unreachable instruction
fs/dcache.o: warning: objtool: hlist_bl_add_head_rcu()+0x23: unreachable instruction
fs/inode.o: warning: objtool: clear_inode()+0x25: unreachable instruction
fs/file.o: warning: objtool: expand_fdtable()+0xb9: unreachable instruction
net/ipv4/inet_connection_sock.o: warning: objtool: inet_child_forget()+0x94: unreachable instruction
drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.o: warning: objtool: bnxt_hwrm_nvm_req.constprop.4()+0xea: unreachable instruction
drivers/usb/host/isp116x-hcd.o: warning: objtool: preproc_atl_queue()+0x28: unreachable instruction
net/ipv4/tcp_output.o: warning: objtool: tcp_tso_should_defer()+0x65: unreachable instruction
net/ipv4/tcp_input.o: warning: objtool: tcp_shifted_skb()+0x31: unreachable instruction
net/rxrpc/af_rxrpc.o: warning: objtool: af_rxrpc_exit()+0x4a: unreachable instruction
net/openvswitch/datapath.o: warning: objtool: ovs_flow_cmd_new()+0x2af: unreachable instruction
net/rds/info.o: warning: objtool: rds_info_register_func()+0x17: unreachable instruction
fs/libfs.o: warning: objtool: simple_write_end()+0x6e: unreachable instruction
net/smc/smc_ib.o: warning: objtool: smc_ib_buf_map_sg()+0x2d: unreachable instruction
net/tls/tls_main.o: warning: objtool: tls_push_sg()+0x67: unreachable instruction
net/rxrpc/call_accept.o: warning: objtool: rxrpc_alloc_incoming_call()+0x55: unreachable instruction
net/openvswitch/flow_table.o: warning: objtool: ovs_flow_tbl_remove()+0x94: 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]
net/tls/tls_sw.o: warning: objtool: sg_set_page()+0xf: unreachable instruction
/kisskb/src/net/vmw_vsock/hyperv_transport.c: In function 'hvs_open_connection':
/kisskb/src/net/vmw_vsock/hyperv_transport.c:399:24: warning: 'hvs_new' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/vmw_vsock/hyperv_transport.c:383:14: warning: 'hvs' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/vmw_vsock/hyperv_transport.c:202:20: warning: 'vnew' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/vmw_vsock/hyperv_transport.c:331:21: note: 'vnew' was declared here
net/unix/garbage.o: warning: objtool: unix_inflight()+0x50: unreachable instruction
net/xfrm/xfrm_policy.o: warning: objtool: xfrm_policy_destroy()+0x15: unreachable instruction
net/tls/tls_device_fallback.o: warning: objtool: sg_set_page()+0xf: unreachable instruction
net/rxrpc/call_object.o: warning: objtool: rxrpc_prepare_call_for_retry()+0x42: unreachable instruction
fs/block_dev.o: warning: objtool: blkdev_get()+0xa8: unreachable instruction
fs/buffer.o: warning: objtool: cont_expand_zero()+0xee: unreachable instruction
drivers/video/fbdev/cyber2000fb.o: warning: objtool: cyber2000fb_set_par()+0x93: unreachable instruction
net/rds/message.o: warning: objtool: rds_message_zcopy_from_user()+0xf3: unreachable instruction
fs/direct-io.o: warning: objtool: do_direct_IO()+0x1bc: unreachable instruction
net/tls/tls_device.o: warning: objtool: tls_device_reencrypt()+0x71: unreachable instruction
fs/mpage.o: warning: objtool: map_buffer_to_page()+0x4a: unreachable instruction
net/rxrpc/conn_client.o: warning: objtool: rxrpc_cull_active_client_conns()+0x6b: unreachable instruction
net/sctp/sm_sideeffect.o: warning: objtool: sctp_do_sm()+0x9e: unreachable instruction
net/smc/smc_core.o: warning: objtool: smcr_new_buf_create()+0xd8: unreachable instruction
/kisskb/src/net/sctp/output.c: In function 'sctp_packet_config':
/kisskb/src/include/net/sock.h:1928:19: warning: 'sk' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/sctp/output.c:94:15: note: 'sk' was declared here
drivers/usb/misc/usbtest.o: warning: objtool: alloc_sglist()+0xbf: unreachable instruction
net/rds/send.o: warning: objtool: rds_send_sndbuf_remove()+0x15: unreachable instruction
fs/aio.o: warning: objtool: aio_migratepage()+0xb1: unreachable instruction
net/rxrpc/conn_object.o: warning: objtool: rxrpc_kill_connection()+0x34: unreachable instruction
net/ipv4/tcp_fastopen.o: warning: objtool: tcp_fastopen_add_skb()+0xe8: unreachable instruction
drivers/video/fbdev/smscufx.o: warning: objtool: ufx_raw_rect()+0x1b: unreachable instruction
drivers/net/ethernet/broadcom/bcmsysport.o: warning: objtool: bcm_sysport_init_tx_ring()+0x3f: unreachable instruction
/kisskb/src/net/tipc/socket.c: In function 'tipc_recvmsg':
/kisskb/src/net/tipc/socket.c:1711:27: warning: 'copy' may be used uninitialized in this function [-Wuninitialized]
fs/mbcache.o: warning: objtool: mb_cache_entry_create()+0x11f: unreachable instruction
net/rxrpc/key.o: warning: objtool: rxrpc_read()+0x1b8: unreachable instruction
drivers/scsi/scsi_lib_dma.o: warning: objtool: scsi_dma_map()+0x4a: unreachable instruction
fs/iomap.o: warning: objtool: iomap_read_inline_data.isra.21()+0x2a: unreachable instruction
net/sctp/input.o: warning: objtool: sctp_rcv()+0x20e: unreachable instruction
drivers/usb/wusbcore/crypto.o: warning: objtool: sg_set_buf()+0x21: unreachable instruction
drivers/usb/wusbcore/devconnect.o: warning: objtool: wusb_dev_add_ncb()+0x42: unreachable instruction
drivers/usb/wusbcore/dev-sysfs.o: warning: objtool: wusbhc_get_by_usb_dev()+0x14: unreachable instruction
net/rxrpc/local_object.o: warning: objtool: rxrpc_local_destroyer()+0x78: unreachable instruction
net/rds/page.o: warning: objtool: rds_page_remainder_alloc()+0x11c: unreachable instruction
/kisskb/src/drivers/scsi/hpsa.c: In function 'complete_scsi_command':
/kisskb/src/drivers/scsi/hpsa.c:2650:7: warning: 'sense_key' may be used uninitialized in this function [-Wuninitialized]
net/rds/rdma.o: warning: objtool: sg_set_page()+0xf: unreachable instruction
drivers/scsi/advansys.o: warning: objtool: AdvISR.part.19()+0x1d: unreachable instruction
drivers/scsi/hpsa.o: warning: objtool: adjust_hpsa_scsi_table()+0xf8: unreachable instruction
drivers/net/ethernet/natsemi/natsemi.o: warning: objtool: natsemi_resume()+0x54: unreachable instruction
/kisskb/src/drivers/scsi/am53c974.c: In function 'pci_esp_dma_drain':
/kisskb/src/drivers/scsi/am53c974.c:173:5: warning: 'resid' may be used uninitialized in this function [-Wuninitialized]
drivers/scsi/libiscsi_tcp.o: warning: objtool: iscsi_tcp_segment_map.part.8()+0x1e: unreachable instruction
drivers/scsi/libiscsi.o: warning: objtool: __iscsi_conn_send_pdu()+0x8a: unreachable instruction
drivers/scsi/esp_scsi.o: warning: objtool: esp_free_lun_tag()+0x1a: unreachable instruction
net/rxrpc/peer_object.o: warning: objtool: rxrpc_init_peer.isra.9()+0x4e: unreachable instruction
drivers/scsi/scsi_transport_iscsi.o: warning: objtool: iscsi_unregister_transport()+0x11: unreachable instruction
net/ipv6/ah6.o: warning: objtool: sg_set_buf()+0x21: unreachable instruction
drivers/scsi/hptiop.o: warning: objtool: hptiop_finish_scsi_req()+0x1c: unreachable instruction
drivers/scsi/virtio_scsi.o: warning: objtool: virtscsi_queuecommand()+0x33: unreachable instruction
drivers/scsi/vmw_pvscsi.o: warning: objtool: pvscsi_allocate_rings()+0xe5: unreachable instruction
drivers/net/ethernet/smsc/smsc911x.o: warning: objtool: smsc911x_drv_remove()+0x18: unreachable instruction
drivers/scsi/osst.o: warning: objtool: enlarge_buffer()+0x170: unreachable instruction
net/netfilter/nf_conntrack_helper.o: warning: objtool: nf_conntrack_helper_register()+0x57: unreachable instruction
/kisskb/src/drivers/net/ethernet/realtek/r8169.c: In function 'rtl_set_coalesce':
/kisskb/src/drivers/net/ethernet/realtek/r8169.c:2025:13: warning: 'cp01' may be used uninitialized in this function [-Wuninitialized]
net/rxrpc/recvmsg.o: warning: objtool: rxrpc_recvmsg_data.isra.5()+0x283: unreachable instruction
net/rxrpc/sendmsg.o: warning: objtool: rxrpc_send_data()+0x1d0: unreachable instruction
drivers/scsi/scsi_debug.o: warning: objtool: resp_unmap.part.37()+0x32: unreachable instruction
net/rxrpc/rxkad.o: warning: objtool: rxkad_decrypt_ticket()+0x7b: unreachable instruction
net/netfilter/nf_conntrack_proto.o: warning: objtool: __nf_ct_l4proto_unregister_one()+0x10: unreachable instruction
net/rds/tcp_recv.o: warning: objtool: rds_tcp_cong_recv()+0x46: unreachable instruction
net/ipv4/ping.o: warning: objtool: ping_getfrag()+0x21: unreachable instruction
/kisskb/src/drivers/net/tun.c: In function 'tun_get_user':
/kisskb/src/drivers/net/tun.c:1819:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/tun.c:1513:34: warning: 'linear' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/tun.c:1729:46: note: 'linear' was declared here
drivers/net/veth.o: warning: objtool: veth_xdp_rcv_skb()+0x43: unreachable instruction
drivers/net/tun.o: warning: objtool: tun_detach_all()+0x6a: unreachable instruction
drivers/net/virtio_net.o: warning: objtool: mergeable_rx_buffer_size_show()+0x26: unreachable instruction
net/ipv4/ah4.o: warning: objtool: sg_set_buf()+0x22: unreachable instruction
net/ipv4/esp4.o: warning: objtool: esp_ssg_unref()+0x69: unreachable instruction
net/ipv4/tcp_bpf.o: warning: objtool: tcp_bpf_sendpage()+0xf1: unreachable instruction
Completed OK
# rm -rf /kisskb/build/linus-rand_x86_64-randconfig_x86_64
# Build took: 0:08:20.610167