# git rev-parse -q --verify 9f8f16c86e4d9e2afcbdcd6045981c4d9129450e^{commit}
9f8f16c86e4d9e2afcbdcd6045981c4d9129450e
already have revision, skipping fetch
# git checkout -q -f -B kisskb 9f8f16c86e4d9e2afcbdcd6045981c4d9129450e
# git clean -qxdf
# < git log -1
# commit 9f8f16c86e4d9e2afcbdcd6045981c4d9129450e
# Merge: 48f8e8e96fc2b 336d139f8718b
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Aug 30 10:05:12 2018 -0700
# 
#     Merge tag 'mtd/for-4.19-rc2' of git://git.infradead.org/linux-mtd
#     
#     Pull mtd fixes from Boris Brezillon:
#      "Raw NAND fixes:
#     
#        - denali: Fix a regression caused by the nand_scan() rework
#     
#        - docg4: Fix a build error when gcc decides to not iniline some
#          functions (can be reproduced with gcc 4.1.2):
#     
#     * tag 'mtd/for-4.19-rc2' of git://git.infradead.org/linux-mtd:
#       mtd: rawnand: denali: do not pass zero maxchips to nand_scan()
#       mtd: rawnand: docg4: Remove wrong __init annotations
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < git log --format=%s --max-count=1 9f8f16c86e4d9e2afcbdcd6045981c4d9129450e
# < make -s -j 120 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=0x650D0500
# 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 120 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 120 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-  
/kisskb/src/scripts/unifdef.c: In function 'Mpass':
/kisskb/src/scripts/unifdef.c:453:28: warning: 'strncpy' output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation]
 static void Mpass (void) { strncpy(keyword, "if  ", 4); Pelif(); }
                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~
kernel/trace/trace_clock.o: warning: objtool: trace_clock_global()+0x15: unreachable instruction
arch/x86/kernel/fpu/init.o: warning: objtool: fpu__init_cpu_generic()+0x11: unreachable instruction
kernel/irq/handle.o: warning: objtool: __handle_irq_event_percpu()+0x40: unreachable instruction
arch/x86/xen/enlighten.o: warning: objtool: xen_vcpu_restore()+0x89: unreachable instruction
kernel/debug/debug_core.o: warning: objtool: arch_local_irq_save()+0x10: unreachable instruction
kernel/dma/mapping.o: warning: objtool: dma_free_attrs()+0x3c: unreachable instruction
fs/crypto/crypto.o: warning: objtool: fscrypt_encrypt_page()+0x25: unreachable instruction
arch/x86/hyperv/hv_init.o: warning: objtool: hv_cpu_die()+0x15: unreachable instruction
kernel/debug/kdb/kdb_io.o: warning: objtool: vkdb_printf()+0x3c: unreachable instruction
arch/x86/kernel/process_64.o: warning: objtool: __show_regs()+0x117: unreachable instruction
arch/x86/entry/vsyscall/vsyscall_64.o: warning: objtool: set_vsyscall_pgtable_user_bits()+0x48: unreachable instruction
fs/fscache/cache.o: warning: objtool: fscache_add_cache()+0x5c: 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]
kernel/rcu/sync.o: warning: objtool: rcu_sync_func()+0x15: unreachable instruction
arch/x86/platform/efi/efi.o: warning: objtool: phys_efi_set_virtual_address_map()+0x34: unreachable instruction
arch/x86/mm/init.o: warning: objtool: init_mem_mapping()+0x1a0: unreachable instruction
arch/x86/hyperv/mmu.o: warning: objtool: hyperv_flush_tlb_others()+0x46: unreachable instruction
kernel/time/timer.o: warning: objtool: del_timer_sync()+0x1a: unreachable instruction
arch/x86/entry/vdso/vma.o: warning: objtool: vgetcpu_cpu_init()+0x43: unreachable instruction
fs/pstore/platform.o: warning: objtool: arch_local_irq_save()+0x10: 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:341:21: note: 'pdeo' was declared here
arch/x86/platform/efi/efi_64.o: warning: objtool: efi_sync_low_kernel_mappings()+0x50: unreachable instruction
arch/x86/mm/fault.o: warning: objtool: vmalloc_fault()+0xd7: unreachable instruction
arch/x86/kernel/traps.o: warning: objtool: ist_begin_non_atomic()+0xf: unreachable instruction
arch/x86/mm/init_64.o: warning: objtool: sync_global_pgds_l4()+0x54: unreachable instruction
arch/x86/events/intel/core.o: warning: objtool: intel_pmu_reset()+0x2e: unreachable instruction
fs/notify/inotify/inotify_user.o: warning: objtool: inotify_idr_find_locked()+0x14: unreachable instruction
arch/x86/events/core.o: warning: objtool: arch_local_irq_save()+0x10: unreachable instruction
kernel/power/suspend.o: warning: objtool: suspend_enter()+0x11d: unreachable instruction
arch/x86/hyperv/nested.o: warning: objtool: hyperv_flush_guest_mapping()+0x22: unreachable instruction
arch/x86/xen/multicalls.o: warning: objtool: xen_mc_flush()+0x34: unreachable instruction
fs/fuse/dir.o: warning: objtool: fuse_set_nowrite()+0x29: unreachable instruction
kernel/rcu/srcutree.o: warning: objtool: arch_local_irq_save()+0x10: unreachable instruction
arch/x86/kernel/acpi/sleep.o: warning: objtool: x86_acpi_suspend_lowlevel()+0x5a: unreachable instruction
arch/x86/hyperv/hv_apic.o: warning: objtool: __send_ipi_mask_ex()+0x2b: unreachable instruction
fs/proc/task_mmu.o: warning: objtool: clear_refs_pte_range()+0x168: unreachable instruction
fs/fuse/dev.o: warning: objtool: fuse_copy_fill()+0x5b: unreachable instruction
crypto/asymmetric_keys/public_key.o: warning: objtool: public_key_verify_signature()+0x30: unreachable instruction
mm/filemap.o: warning: objtool: __page_cache_alloc()+0x51: unreachable instruction
kernel/irq/manage.o: warning: objtool: __free_irq()+0x136: unreachable instruction
/kisskb/src/kernel/cgroup/cgroup-v1.c: In function 'cgroup1_mount':
/kisskb/src/kernel/cgroup/cgroup-v1.c:1256:20: warning: 'root' may be used uninitialized in this function [-Wuninitialized]
fs/fscache/cookie.o: warning: objtool: fscache_hash_cookie()+0xb5: unreachable instruction
arch/x86/platform/uv/tlb_uv.o: warning: objtool: bau_process_message()+0x3a: unreachable instruction
kernel/time/hrtimer.o: warning: objtool: hrtimers_dead_cpu()+0x25: unreachable instruction
security/keys/keyring.o: warning: objtool: search_nested_keyrings()+0x2e: unreachable instruction
fs/autofs/waitq.o: warning: objtool: autofs_getpath()+0x3a: unreachable instruction
arch/x86/mm/ioremap.o: warning: objtool: early_ioremap_pmd()+0x14: unreachable instruction
arch/x86/mm/extable.o: warning: objtool: early_fixup_exception()+0x5c: unreachable instruction
fs/configfs/dir.o: warning: objtool: configfs_rmdir()+0x3d: unreachable instruction
kernel/time/timekeeping.o: warning: objtool: read_seqcount_begin.constprop.9()+0x14: unreachable instruction
kernel/sched/clock.o: warning: objtool: sched_clock_idle_wakeup_event()+0x27: unreachable instruction
fs/overlayfs/namei.o: warning: objtool: ovl_path_next()+0x1b: unreachable instruction
fs/fuse/inode.o: warning: objtool: fuse_destroy_inode()+0x1f: unreachable instruction
/kisskb/src/arch/x86/xen/mmu.c: In function 'do_remap_pfn.isra.6':
/kisskb/src/arch/x86/xen/mmu.c:156:12: warning: 'i' may be used uninitialized in this function [-Wuninitialized]
kernel/panic.o: warning: objtool: panic()+0x38: unreachable instruction
kernel/sched/cputime.o: warning: objtool: thread_group_cputime()+0x65: unreachable instruction
arch/x86/xen/mmu.o: warning: objtool: xen_flush_tlb_all()+0x1c: unreachable instruction
kernel/sched/core.o: warning: objtool: sched_cpu_dying()+0x4d: unreachable instruction
kernel/trace/ring_buffer.o: warning: objtool: arch_local_irq_save()+0x10: unreachable instruction
kernel/irq/spurious.o: warning: objtool: poll_spurious_irqs()+0x4e: unreachable instruction
fs/orangefs/orangefs-mod.o: warning: objtool: orangefs_exit()+0x5d: unreachable instruction
kernel/cgroup/cgroup.o: warning: objtool: compare_css_sets()+0x7f: unreachable instruction
fs/fuse/file.o: warning: objtool: fuse_writepage_in_flight()+0x32: unreachable instruction
kernel/cgroup/cpuset.o: warning: objtool: cpuset_change_task_nodemask()+0x30: unreachable instruction
arch/x86/kernel/ioport.o: warning: objtool: ksys_ioperm()+0xaa: unreachable instruction
kernel/time/clocksource.o: warning: objtool: clocksource_watchdog()+0x63: unreachable instruction
fs/jffs2/nodelist.o: warning: objtool: jffs2_link_node_ref()+0x1a: unreachable instruction
fs/exec.o: warning: objtool: exec_mmap()+0x9c: unreachable instruction
arch/x86/kernel/cpu/aperfmperf.o: warning: objtool: aperfmperf_snapshot_khz()+0x2c: unreachable instruction
arch/x86/power/cpu.o: warning: objtool: __restore_processor_state.constprop.3()+0x45: unreachable instruction
arch/x86/platform/uv/bios_uv.o: warning: objtool: uv_bios_call_irqsave()+0x4b: unreachable instruction
arch/x86/kernel/apic/ipi.o: warning: objtool: arch_local_irq_save()+0x10: unreachable instruction
mm/page-writeback.o: warning: objtool: wb_writeout_inc()+0x14: unreachable instruction
fs/proc/array.o: warning: objtool: proc_task_name()+0x4f: unreachable instruction
arch/x86/kernel/dumpstack.o: warning: objtool: oops_begin()+0x18: unreachable instruction
arch/x86/kernel/cpu/common.o: warning: objtool: arch_local_irq_save()+0x10: unreachable instruction
kernel/cpu.o: warning: objtool: takedown_cpu()+0x90: unreachable instruction
arch/x86/kernel/cpu/mcheck/mce_intel.o: warning: objtool: cmci_recheck()+0x39: unreachable instruction
arch/x86/mm/pageattr.o: warning: objtool: __flush_tlb_all()+0x1c: unreachable instruction
arch/x86/kernel/nmi.o: warning: objtool: do_nmi()+0x7f: unreachable instruction
kernel/softirq.o: warning: objtool: tasklet_kill_immediate()+0x17: unreachable instruction
mm/swap.o: warning: objtool: arch_local_irq_save()+0x10: unreachable instruction
arch/x86/kernel/apic/vector.o: warning: objtool: arch_early_irq_init()+0x25: unreachable instruction
arch/x86/oprofile/../../../drivers/oprofile/timer_int.o: warning: objtool: oprofile_timer_online()+0x10: unreachable instruction
kernel/locking/rwsem-xadd.o: warning: objtool: rwsem_wake()+0x33: unreachable instruction
arch/x86/pci/direct.o: warning: objtool: arch_local_irq_save()+0x10: unreachable instruction
arch/x86/kernel/fpu/xstate.o: warning: objtool: arch_local_irq_save()+0x10: unreachable instruction
fs/inode.o: warning: objtool: clear_inode()+0x25: unreachable instruction
kernel/exit.o: warning: objtool: release_task()+0x58: unreachable instruction
kernel/resource.o: warning: objtool: find_next_iomem_res()+0x1e: unreachable instruction
fs/dcache.o: warning: objtool: hlist_bl_add_head_rcu()+0x23: unreachable instruction
crypto/api.o: warning: objtool: __crypto_alloc_tfm()+0x42: unreachable instruction
arch/x86/mm/pgtable.o: warning: objtool: pmd_clear()+0x14: unreachable instruction
arch/x86/kernel/setup.o: warning: objtool: extend_brk()+0x13: unreachable instruction
fs/namei.o: warning: objtool: read_seqcount_begin()+0x1a: unreachable instruction
fs/file.o: warning: objtool: __fd_install()+0x74: unreachable instruction
arch/x86/kernel/ldt.o: warning: objtool: map_ldt_struct_to_user()+0x55: unreachable instruction
arch/x86/kernel/cpu/mcheck/mce-inject.o: warning: objtool: arch_local_irq_save()+0x10: unreachable instruction
kernel/sched/rt.o: warning: objtool: pick_next_pushable_task()+0x3c: unreachable instruction
kernel/time/clockevents.o: warning: objtool: clockevents_update_freq()+0x1d: unreachable instruction
kernel/events/core.o: warning: objtool: arch_local_irq_save()+0x10: unreachable instruction
kernel/time/tick-oneshot.o: warning: objtool: tick_oneshot_mode_active()+0x10: unreachable instruction
kernel/rcu/tree.o: warning: objtool: arch_local_irq_save()+0x10: unreachable instruction
fs/fscache/object.o: warning: objtool: fscache_look_up_object()+0x3c: unreachable instruction
fs/ecryptfs/crypto.o: warning: objtool: ecryptfs_compute_root_iv()+0x2b: 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]
kernel/dma/swiotlb.o: warning: objtool: swiotlb_tbl_map_single()+0xec: unreachable instruction
kernel/time/tick-common.o: warning: objtool: tick_setup_periodic()+0x49: unreachable instruction
fs/fscache/operation.o: warning: objtool: fscache_put_operation()+0x49: unreachable instruction
mm/page_alloc.o: warning: objtool: arch_local_irq_save()+0x10: unreachable instruction
arch/x86/kernel/apic/io_apic.o: warning: objtool: setup_IO_APIC()+0x6b: unreachable instruction
arch/x86/events/intel/pt.o: warning: objtool: intel_pt_handle_vmx()+0x31: unreachable instruction
arch/x86/platform/uv/uv_nmi.o: warning: objtool: uv_handle_nmi()+0x2e: unreachable instruction
fs/jffs2/readinode.o: warning: objtool: jffs2_get_inode_nodes()+0x24e: unreachable instruction
/kisskb/src/mm/vmstat.c: In function 'sysctl_vm_numa_stat_handler':
/kisskb/src/mm/vmstat.c:89:5: warning: 'oldval' may be used uninitialized in this function [-Wuninitialized]
net/8021q/vlan_dev.o: warning: objtool: vlan_dev_hard_start_xmit()+0xba: unreachable instruction
fs/namespace.o: warning: objtool: read_seqbegin.constprop.35()+0x14: unreachable instruction
drivers/acpi/osl.o: warning: objtool: acpi_os_initialize1()+0x91: unreachable instruction
fs/fscache/page.o: warning: objtool: __fscache_read_or_alloc_page()+0x80: unreachable instruction
mm/vmscan.o: warning: objtool: __remove_mapping()+0x2b: unreachable instruction
kernel/sched/deadline.o: warning: objtool: pick_next_pushable_dl_task()+0x27: unreachable instruction
arch/x86/events/intel/uncore.o: warning: objtool: uncore_pmu_hrtimer()+0x49: unreachable instruction
kernel/bpf/percpu_freelist.o: warning: objtool: arch_local_irq_save()+0x10: unreachable instruction
fs/jffs2/gc.o: warning: objtool: jffs2_garbage_collect_pass()+0x156: unreachable instruction
/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]
kernel/sched/fair.o: warning: objtool: active_load_balance_cpu_stop()+0xb8: unreachable instruction
mm/shmem.o: warning: objtool: shmem_mfill_atomic_pte()+0x19c: unreachable instruction
kernel/signal.o: warning: objtool: task_set_jobctl_pending()+0x18: unreachable instruction
lib/random32.o: warning: objtool: __prandom_reseed()+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]
arch/x86/kernel/apic/x2apic_phys.o: warning: objtool: __x2apic_send_IPI_mask()+0x29: unreachable instruction
fs/d_path.o: warning: objtool: read_seqcount_begin()+0x1a: unreachable instruction
crypto/algapi.o: warning: objtool: crypto_unregister_template()+0x33: unreachable instruction
kernel/params.o: warning: objtool: kernel_add_sysfs_param()+0x4b: unreachable instruction
arch/x86/mm/pti.o: warning: objtool: pti_user_pagetable_walk_pmd()+0x5b: unreachable instruction
arch/x86/kernel/apic/x2apic_uv_x.o: warning: objtool: build_socket_tables()+0x75: 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]
/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]
arch/x86/kernel/apic/x2apic_cluster.o: warning: objtool: __x2apic_send_IPI_mask()+0x26: unreachable instruction
kernel/kthread.o: warning: objtool: kthreadd()+0x75: unreachable instruction
kernel/irq/matrix.o: warning: objtool: irq_matrix_assign_system()+0x16: unreachable instruction
arch/x86/mm/mem_encrypt.o: warning: objtool: __sme_early_enc_dec()+0x32: unreachable instruction
mm/percpu.o: warning: objtool: pcpu_setup_first_chunk()+0x6a: unreachable instruction
arch/x86/kernel/e820.o: warning: objtool: e820__reallocate_tables()+0x2a: unreachable instruction
kernel/workqueue.o: warning: objtool: wq_numa_init()+0x58: unreachable instruction
arch/x86/kernel/apic/apic_flat_64.o: warning: objtool: _flat_send_IPI_mask()+0x14: unreachable instruction
arch/x86/kernel/quirks.o: warning: objtool: ich_force_hpet_resume()+0x1c: unreachable instruction
mm/list_lru.o: warning: objtool: __list_lru_walk_one.isra.14()+0x7a: unreachable instruction
drivers/bcma/driver_chipcommon_pmu.o: warning: objtool: bcma_pmu_pll_clock()+0x2a: unreachable instruction
drivers/char/random.o: warning: objtool: arch_local_irq_save()+0x10: unreachable instruction
drivers/clk/clk.o: warning: objtool: clk_enable_lock()+0x12: unreachable instruction
mm/compaction.o: warning: objtool: compact_trylock_irqsave()+0x1f: unreachable instruction
net/decnet/dn_neigh.o: warning: objtool: dn_neigh_output()+0x66: unreachable instruction
drivers/base/regmap/regmap-irq.o: warning: objtool: regmap_irq_thread()+0xaf: unreachable instruction
lib/mpi/mpi-pow.o: warning: objtool: mpi_powm()+0x271: unreachable instruction
kernel/cred.o: warning: objtool: __put_cred()+0xc: unreachable instruction
drivers/cpuidle/cpuidle.o: warning: objtool: cpuidle_enter_state()+0xd3: unreachable instruction
net/netlink/genetlink.o: warning: objtool: genl_validate_assign_mc_groups()+0x74: unreachable instruction
net/key/af_key.o: warning: objtool: pfkey_send_new_mapping()+0x161: unreachable instruction
fs/userfaultfd.o: warning: objtool: read_seqcount_begin()+0x1a: unreachable instruction
arch/x86/kernel/alternative.o: warning: objtool: arch_local_irq_save()+0x10: unreachable instruction
drivers/dma/dw/core.o: warning: objtool: dwc_free_chan_resources()+0x36: unreachable instruction
kernel/ucount.o: warning: objtool: user_namespace_sysctl_init()+0x32: unreachable instruction
net/rfkill/core.o: warning: objtool: rfkill_init_sw_state()+0x18: 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]
drivers/dma/ioat/dma.o: warning: objtool: __cleanup()+0x136: unreachable instruction
drivers/dma/ioat/init.o: warning: objtool: ioat_free_chan_resources()+0x18b: unreachable instruction
mm/gup.o: warning: objtool: get_gate_page()+0xc5: unreachable instruction
drivers/base/devres.o: warning: objtool: remove_nodes.isra.3()+0xb6: unreachable instruction
drivers/dma-buf/dma-buf.o: warning: objtool: read_seqcount_begin()+0x1a: unreachable instruction
kernel/smpboot.o: warning: objtool: smpboot_thread_fn()+0xeb: unreachable instruction
fs/jffs2/debug.o: warning: objtool: __jffs2_dbg_acct_sanity_check_nolock()+0x99: unreachable instruction
drivers/clocksource/clps711x-timer.o: warning: objtool: clps711x_clksrc_init()+0x86: unreachable instruction
drivers/dma/mediatek/mtk-hsdma.o: warning: objtool: dma_free_coherent()+0x3a: unreachable instruction
drivers/crypto/cavium/nitrox/nitrox_lib.o: warning: objtool: cmdq_common_cleanup()+0x6b: 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]
arch/x86/kernel/tsc.o: warning: objtool: arch_local_irq_save()+0x10: unreachable instruction
drivers/crypto/mediatek/mtk-platform.o: warning: objtool: dma_free_coherent.constprop.12()+0x33: unreachable instruction
net/core/gen_estimator.o: warning: objtool: gen_estimator_read()+0x7b: unreachable instruction
net/core/gen_stats.o: warning: objtool: __gnet_stats_copy_basic()+0x75: unreachable instruction
net/phonet/sysctl.o: warning: objtool: phonet_get_local_port_range()+0x1d: unreachable instruction
net/core/skbuff.o: warning: objtool: arch_local_irq_save()+0x10: unreachable instruction
net/unix/garbage.o: warning: objtool: unix_inflight()+0x51: unreachable instruction
drivers/dma/sh/shdma-base.o: warning: objtool: __ld_cleanup()+0x7d: unreachable instruction
drivers/crypto/mediatek/mtk-aes.o: warning: objtool: dma_map_sg_attrs.constprop.17()+0x28: unreachable instruction
drivers/dma-buf/dma-fence.o: warning: objtool: dma_fence_init()+0xb: unreachable instruction
mm/mprotect.o: warning: objtool: change_pte_range()+0x157: unreachable instruction
mm/mremap.o: warning: objtool: move_ptes.isra.12()+0xa7: unreachable instruction
drivers/crypto/cavium/nitrox/nitrox_reqmgr.o: warning: objtool: dma_map_sg_attrs.constprop.8()+0x28: unreachable instruction
drivers/crypto/atmel-aes.o: warning: objtool: dma_map_sg_attrs.constprop.17()+0x3b: unreachable instruction
mm/memory.o: warning: objtool: __p4d_alloc()+0x5f: unreachable instruction
mm/page_vma_mapped.o: warning: objtool: page_vma_mapped_walk()+0x82: 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]
drivers/crypto/atmel-tdes.o: warning: objtool: dma_map_sg_attrs.constprop.14()+0x23: unreachable instruction
drivers/dma-buf/reservation.o: warning: objtool: read_seqcount_begin()+0x1a: unreachable instruction
kernel/profile.o: warning: objtool: do_profile_hits.isra.5()+0x7d: unreachable instruction
net/core/flow_dissector.o: warning: objtool: skb_flow_dissector_init()+0x26: unreachable instruction
mm/pgtable-generic.o: warning: objtool: pgd_clear_bad()+0x18: 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
mm/mmap.o: warning: objtool: mm_drop_all_locks()+0x20: unreachable instruction
net/xfrm/xfrm_policy.o: warning: objtool: read_seqcount_begin()+0x1a: unreachable instruction
drivers/firewire/core-cdev.o: warning: objtool: ioctl_get_cycle_timer2()+0x32: unreachable instruction
arch/x86/kernel/process.o: warning: objtool: __switch_to_xtra()+0xd4: unreachable instruction
arch/x86/kernel/step.o: warning: objtool: set_task_blockstep()+0x19: unreachable instruction
net/xfrm/xfrm_state.o: warning: objtool: xfrm_state_find()+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]
drivers/hwspinlock/hwspinlock_core.o: warning: objtool: __hwspin_trylock()+0x1b: unreachable instruction
drivers/crypto/qat/qat_common/adf_transport.o: warning: objtool: dma_free_coherent()+0x3a: unreachable instruction
drivers/crypto/s5p-sss.o: warning: objtool: dma_map_sg_attrs.constprop.23()+0x3b: unreachable instruction
drivers/crypto/chelsio/chcr_algo.o: warning: objtool: dma_map_sg_attrs.constprop.14()+0x28: unreachable instruction
mm/rmap.o: warning: objtool: mm_find_pmd()+0x4a: unreachable instruction
drivers/crypto/qat/qat_common/adf_admin.o: warning: objtool: dma_free_coherent.constprop.5()+0x33: unreachable instruction
/kisskb/src/drivers/hv/channel.c: In function 'vmbus_teardown_gpadl':
/kisskb/src/drivers/hv/channel.c:515:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
drivers/input/gameport/gameport.o: warning: objtool: arch_local_irq_save()+0x10: unreachable instruction
arch/x86/kernel/reboot.o: warning: objtool: cr4_clear_bits()+0x15: unreachable instruction
drivers/hid/intel-ish-hid/ishtp/dma-if.o: warning: objtool: dma_free_coherent()+0x3a: unreachable instruction
mm/vmalloc.o: warning: objtool: alloc_vmap_area()+0x28: unreachable instruction
drivers/gpu/drm/mgag200/mgag200_cursor.o: warning: objtool: mga_crtc_cursor_set()+0xe6: unreachable instruction
drivers/hv/channel_mgmt.o: warning: objtool: hv_process_channel_removal()+0x22: unreachable instruction
/kisskb/src/net/core/dev.c: In function 'validate_xmit_skb_list':
/kisskb/src/net/core/dev.c:3344:15: warning: 'tail' may be used uninitialized in this function [-Wuninitialized]
drivers/firmware/dcdbas.o: warning: objtool: smi_data_buf_free()+0x57: unreachable instruction
drivers/crypto/qat/qat_common/qat_algs.o: warning: objtool: dma_free_coherent()+0x2a: unreachable instruction
drivers/crypto/qat/qat_common/qat_asym_algs.o: warning: objtool: dma_free_coherent()+0x2a: 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]
arch/x86/kernel/smp.o: warning: objtool: arch_local_irq_save()+0x10: unreachable instruction
drivers/firewire/nosy.o: warning: objtool: pci_free_consistent()+0x3e: unreachable instruction
drivers/crypto/qat/qat_common/qat_uclo.o: warning: objtool: qat_uclo_simg_free.isra.16()+0x49: unreachable instruction
arch/x86/kernel/smpboot.o: warning: objtool: start_secondary()+0x26: unreachable instruction
net/core/neighbour.o: warning: objtool: read_seqbegin()+0x1a: 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:689:20: warning: 'guilty_context' may be used uninitialized in this function [-Wuninitialized]
drivers/hwtracing/intel_th/msu.o: warning: objtool: dma_free_coherent.constprop.13()+0x33: unreachable instruction
/kisskb/src/drivers/gpu/drm/i915/i915_irq.c: In function 'gen11_irq_handler':
/kisskb/src/drivers/gpu/drm/i915/i915_irq.c:3120:10: warning: 'gu_misc_iir' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/gpu/drm/i915/i915_irq.c:3131:6: note: 'gu_misc_iir' was declared here
drivers/gpu/ipu-v3/ipu-image-convert.o: warning: objtool: free_dma_buf.isra.10()+0x49: unreachable instruction
mm/madvise.o: warning: objtool: madvise_free_pte_range()+0x111: unreachable instruction
net/core/dev.o: warning: objtool: skb_checksum_help()+0x8c: unreachable instruction
drivers/firewire/ohci.o: warning: objtool: dma_free_coherent()+0x2a: unreachable instruction
drivers/gpu/drm/i915/i915_mm.o: warning: objtool: remap_pfn()+0x4f: unreachable instruction
mm/dmapool.o: warning: objtool: pool_free_page()+0x55: unreachable instruction
drivers/dma/mv_xor.o: warning: objtool: mv_xor_prep_dma_xor()+0x32: unreachable instruction
drivers/dma/pch_dma.o: warning: objtool: pd_free_chan_resources()+0x2c: unreachable instruction
arch/x86/kernel/machine_kexec_64.o: warning: objtool: init_transition_pgtable()+0xc0: unreachable instruction
drivers/iio/adc/at91-sama5d2_adc.o: warning: objtool: dma_free_coherent.constprop.14()+0x33: unreachable instruction
drivers/mtd/chips/cfi_util.o: warning: objtool: cfi_build_cmd()+0x25: unreachable instruction
drivers/gpu/drm/v3d/v3d_drv.o: warning: objtool: dma_free_wc.constprop.5()+0x33: unreachable instruction
arch/x86/kernel/crash.o: warning: objtool: cpu_emergency_vmxoff()+0x22: unreachable instruction
drivers/net/ethernet/3com/typhoon.o: warning: objtool: pci_free_consistent()+0x31: unreachable instruction
mm/sparse-vmemmap.o: warning: objtool: vmemmap_pte_populate()+0x1d: unreachable instruction
lib/list_debug.o: warning: objtool: __list_add_valid()+0x23: unreachable instruction
mm/mmu_notifier.o: warning: objtool: do_mmu_notifier_register()+0x20: unreachable instruction
drivers/gpu/drm/ttm/ttm_tt.o: warning: objtool: ttm_tt_swapout()+0x23: unreachable instruction
drivers/mmc/host/sdhci.o: warning: objtool: sdhci_prepare_data()+0x6d: unreachable instruction
kernel/audit_watch.o: warning: objtool: audit_watch_handle_event()+0x22: unreachable instruction
lib/assoc_array.o: warning: objtool: assoc_array_destroy_subtree()+0x3e: unreachable instruction
kernel/audit_fsnotify.o: warning: objtool: audit_mark_handle_event()+0x24: unreachable instruction
drivers/dma/timb_dma.o: warning: objtool: __td_start_next()+0x1e: unreachable instruction
arch/x86/kernel/kgdb.o: warning: objtool: kgdb_notify()+0x14: unreachable instruction
kernel/auditsc.o: warning: objtool: handle_path()+0x43: unreachable instruction
arch/x86/kernel/hpet.o: warning: objtool: read_hpet()+0x3c: unreachable instruction
drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.o: warning: objtool: vmw_query_bo_switch_commit()+0x21: unreachable instruction
drivers/gpu/drm/v3d/v3d_gem.o: warning: objtool: dma_free_coherent.constprop.10()+0x33: 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]
drivers/dma/xgene-dma.o: warning: objtool: xgene_dma_delete_ring_one()+0x53: unreachable instruction
drivers/misc/cardreader/rtsx_pcr.o: warning: objtool: dma_free_coherent.constprop.8()+0x23: unreachable instruction
drivers/gpu/drm/drm_crtc_helper.o: warning: objtool: drm_crtc_helper_set_config()+0x2e: unreachable instruction
drivers/gpu/drm/ttm/ttm_bo.o: warning: objtool: ttm_bo_release_list()+0x21: unreachable instruction
kernel/relay.o: warning: objtool: relay_late_setup_files()+0x165: unreachable instruction
drivers/net/ethernet/adaptec/starfire.o: warning: objtool: netdev_open()+0xc6: unreachable instruction
drivers/ntb/test/ntb_perf.o: warning: objtool: perf_free_inbuf()+0x77: unreachable instruction
drivers/ntb/hw/mscc/ntb_hw_switchtec.o: warning: objtool: dma_free_coherent.constprop.12()+0x33: unreachable instruction
kernel/irq_work.o: warning: objtool: irq_work_run_list()+0x17: unreachable instruction
drivers/platform/chrome/cros_ec_proto.o: warning: objtool: prepare_packet()+0x10: unreachable instruction
arch/x86/kernel/paravirt.o: warning: objtool: native_flush_tlb_global()+0x2f: unreachable instruction
drivers/platform/chrome/cros_ec_spi.o: warning: objtool: cros_ec_spi_receive_packet()+0x1c: unreachable instruction
drivers/gpu/drm/vmwgfx/vmwgfx_drv.o: warning: objtool: vmw_master_set()+0x4c: unreachable instruction
drivers/net/fddi/skfp/skfddi.o: warning: objtool: dma_free_coherent()+0x2a: unreachable instruction
drivers/pci/controller/pci-hyperv.o: warning: objtool: hv_compose_msi_msg()+0x2c4: unreachable instruction
/kisskb/src/net/mac80211/tx.c: In function 'ieee80211_build_hdr':
/kisskb/src/net/mac80211/tx.c:2473:27: warning: 'chanctx_conf' may be used uninitialized in this function [-Wuninitialized]
drivers/mtd/mtdconcat.o: warning: objtool: concat_erase()+0x120: unreachable instruction
lib/genalloc.o: warning: objtool: gen_pool_free()+0x4f: unreachable instruction
drivers/rapidio/devices/tsi721_dma.o: warning: objtool: dma_free_coherent()+0x3a: unreachable instruction
drivers/mmc/host/mtk-sd.o: warning: objtool: dma_free_coherent()+0x2a: unreachable instruction
drivers/net/fjes/fjes_main.o: warning: objtool: fjes_irq_watch_task()+0x16: unreachable instruction
drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.o: warning: objtool: gpmi_free_dma_buffer()+0x69: unreachable instruction
drivers/remoteproc/remoteproc_core.o: warning: objtool: dma_free_coherent()+0x3a: unreachable instruction
drivers/net/ethernet/alacritech/slicoss.o: warning: objtool: dma_free_coherent()+0x2a: unreachable instruction
net/mac80211/tx.o: warning: objtool: ieee80211_monitor_start_xmit()+0x25: unreachable instruction
drivers/rapidio/devices/tsi721.o: warning: objtool: dma_free_coherent()+0x3a: 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]
mm/slab.o: warning: objtool: cache_free_debugcheck()+0x2d: unreachable instruction
mm/migrate.o: warning: objtool: remove_migration_pte()+0xe7: unreachable instruction
drivers/media/media-entity.o: warning: objtool: media_create_pad_link()+0x29: unreachable instruction
drivers/mmc/host/tifm_sd.o: warning: objtool: arch_local_irq_save()+0x10: 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/gpu/drm/vmwgfx/vmwgfx_fifo.o: warning: objtool: vmw_local_fifo_commit()+0x55: unreachable instruction
drivers/gpu/drm/radeon/radeon_gart.o: warning: objtool: radeon_gart_table_ram_free()+0x8d: unreachable instruction
drivers/spi/spi.o: warning: objtool: spi_map_buf()+0x1f9: unreachable instruction
drivers/rpmsg/virtio_rpmsg_bus.o: warning: objtool: dma_free_coherent()+0x3a: unreachable instruction
drivers/net/ethernet/aurora/nb8800.o: warning: objtool: dma_free_coherent()+0x2a: unreachable instruction
mm/huge_memory.o: warning: objtool: pmd_populate()+0x1f: unreachable instruction
drivers/rapidio/devices/rio_mport_cdev.o: warning: objtool: dma_free_coherent()+0x29: unreachable instruction
/kisskb/src/net/mac80211/mlme.c: In function 'ieee80211_handle_pwr_constr.isra.27':
/kisskb/src/net/mac80211/mlme.c:1448:3: warning: 'pwr_level_cisco' may be used uninitialized in this function [-Wuninitialized]
drivers/thunderbolt/nhi.o: warning: objtool: dma_free_coherent()+0x39: unreachable instruction
mm/kmemleak.o: warning: objtool: arch_local_irq_save()+0x10: unreachable instruction
/kisskb/src/drivers/spi/spidev.c: In function 'spidev_ioctl':
/kisskb/src/drivers/spi/spidev.c:478:10: warning: 'n_ioc' may be used uninitialized in this function [-Wuninitialized]
mm/khugepaged.o: warning: objtool: pte_clear()+0x14: unreachable instruction
drivers/virtio/virtio.o: warning: objtool: virtio_dev_probe()+0x5b: unreachable instruction
drivers/usb/early/xhci-dbc.o: warning: objtool: xdbc_bulk_write.constprop.5()+0x2f: unreachable instruction
drivers/gpu/drm/ttm/ttm_page_alloc_dma.o: warning: objtool: __ttm_dma_free_page()+0x4b: unreachable instruction
drivers/net/ethernet/amazon/ena/ena_com.o: warning: objtool: dma_free_coherent()+0x3a: unreachable instruction
drivers/net/ethernet/apm/xgene-v2/main.o: warning: objtool: dma_free_coherent()+0x2a: unreachable instruction
drivers/net/ethernet/aquantia/atlantic/aq_ring.o: warning: objtool: aq_ring_free()+0x60: unreachable instruction
drivers/i2c/busses/i2c-stm32.o: warning: objtool: stm32_i2c_prep_dma_xfer()+0x83: unreachable instruction
drivers/mtd/nand/raw/nand_base.o: warning: objtool: nand_fill_oob()+0x6d: unreachable instruction
drivers/gpu/drm/vmwgfx/vmwgfx_overlay.o: warning: objtool: vmw_overlay_update_stream()+0xc7: unreachable instruction
drivers/virtio/virtio_ring.o: warning: objtool: vring_free_queue()+0x3b: unreachable instruction
mm/page_isolation.o: warning: objtool: start_isolate_page_range()+0x22: unreachable instruction
drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.o: warning: objtool: bnxt_free_vf_resources()+0x78: unreachable instruction
drivers/vme/bridges/vme_ca91cx42.o: warning: objtool: pci_free_consistent()+0x3e: unreachable instruction
drivers/mtd/nand/raw/nand_bbt.o: warning: objtool: verify_bbt_descr()+0x2c: unreachable instruction
drivers/mmc/host/sh_mmcif.o: warning: objtool: dma_map_sg_attrs.constprop.16()+0x3b: unreachable instruction
drivers/xen/events/events_base.o: warning: objtool: __xen_evtchn_do_upcall()+0x52: unreachable instruction
drivers/mfd/wm8994-core.o: warning: objtool: wm8994_device_init.isra.8()+0xa3: unreachable instruction
drivers/gpu/drm/i915/intel_runtime_pm.o: warning: objtool: chv_phy_powergate_lanes()+0x4d: unreachable instruction
drivers/net/ethernet/cadence/macb_main.o: warning: objtool: macb_poll_controller()+0x22: unreachable instruction
In file included from /kisskb/src/drivers/rtc/rtc-da9052.c:21:0:
/kisskb/src/include/linux/mfd/da9052/da9052.h: In function 'da9052_group_read':
/kisskb/src/include/linux/mfd/da9052/da9052.h:157:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
drivers/net/ethernet/brocade/bna/bnad.o: warning: objtool: bnad_cb_tx_resume()+0x30: unreachable instruction
/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: 'ret_val' may be used uninitialized in this function [-Wuninitialized]
drivers/uwb/est.o: warning: objtool: uwb_est_get_size()+0xa5: unreachable instruction
drivers/xen/events/events_2l.o: warning: objtool: evtchn_2l_unmask()+0x32: unreachable instruction
drivers/xen/events/events_fifo.o: warning: objtool: evtchn_fifo_unmask()+0x1f: unreachable instruction
drivers/vme/bridges/vme_tsi148.o: warning: objtool: pci_free_consistent()+0x31: unreachable instruction
drivers/net/ethernet/broadcom/bnxt/bnxt.o: warning: objtool: bnxt_copy_skb()+0x6a: unreachable instruction
drivers/net/ethernet/calxeda/xgmac.o: warning: objtool: dma_free_coherent()+0x2a: unreachable instruction
drivers/uwb/lc-dev.o: warning: objtool: uwb_dev_add()+0x1b: unreachable instruction
drivers/gpu/drm/drm_pci.o: warning: objtool: __drm_legacy_pci_free()+0xab: unreachable instruction
drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.o: warning: objtool: dma_free_coherent()+0x2a: unreachable instruction
drivers/w1/w1_io.o: warning: objtool: arch_local_irq_save()+0x10: unreachable instruction
/kisskb/src/drivers/tty/serial/serial_core.c: In function 'uart_write':
/kisskb/src/include/linux/spinlock.h:384:2: warning: 'flags' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/tty/serial/serial_core.c:567:16: note: 'flags' was declared here
mm/userfaultfd.o: warning: objtool: mm_alloc_pmd()+0x6d: unreachable instruction
drivers/misc/tifm_core.o: warning: objtool: tifm_map_sg()+0x3c: unreachable instruction
drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.o: warning: objtool: bnxt_rx_xdp()+0xdf: unreachable instruction
drivers/iio/adc/ti_am335x_adc.o: warning: objtool: tiadc_remove()+0x5a: unreachable instruction
/kisskb/src/drivers/net/macsec.c: In function 'macsec_del_rxsa':
/kisskb/src/drivers/net/macsec.c:1926:2: warning: 'assoc_num' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/macsec.c:1926:2: warning: 'rx_sc' may be used uninitialized in this function [-Wuninitialized]
drivers/net/wireless/ath/ath10k/mac.o: warning: objtool: dma_free_coherent.constprop.39()+0x23: unreachable instruction
/kisskb/src/drivers/net/macsec.c: In function 'macsec_del_txsa':
/kisskb/src/drivers/net/macsec.c:2003:2: warning: 'assoc_num' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/macsec.c:2003:2: warning: 'tx_sc' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/macsec.c: In function 'macsec_upd_txsa':
/kisskb/src/drivers/net/macsec.c:2068:5: warning: 'assoc_num' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/macsec.c:2068:24: warning: 'tx_sc' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/macsec.c:2069:21: warning: 'secy' may be used uninitialized in this function [-Wuninitialized]
drivers/spi/spi-ep93xx.o: warning: objtool: ep93xx_spi_dma_prepare()+0x23c: unreachable instruction
drivers/net/ethernet/broadcom/genet/bcmgenet.o: warning: objtool: bcmgenet_xmit()+0x177: unreachable instruction
lib/oid_registry.o: warning: objtool: sprint_OID()+0xe: unreachable instruction
/kisskb/src/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c: In function 'bnxt_hwrm_nvm_req.constprop.1':
/kisskb/src/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c:49:5: warning: 'nvm_param.dir_type' may be used uninitialized in this function [-Wuninitialized]
drivers/spi/spi-fsl-dspi.o: warning: objtool: dma_free_coherent.constprop.15()+0x33: unreachable instruction
drivers/mfd/tps65010.o: warning: objtool: tps65010_set_vbus_draw()+0x22: unreachable instruction
drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.o: warning: objtool: bnxt_hwrm_nvm_req.constprop.1()+0x52: unreachable instruction
drivers/net/ethernet/dlink/dl2k.o: warning: objtool: pci_free_consistent.constprop.10()+0x2a: unreachable instruction
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.o: warning: objtool: hclge_free_cmd_desc()+0x5a: unreachable instruction
drivers/net/ethernet/dlink/sundance.o: warning: objtool: dma_free_coherent()+0x2a: unreachable instruction
drivers/xen/grant-table.o: warning: objtool: dma_free_attrs()+0x3c: unreachable instruction
drivers/xen/manage.o: warning: objtool: xen_suspend()+0x1a: unreachable instruction
drivers/net/veth.o: warning: objtool: veth_xdp_rcv_skb()+0x327: unreachable instruction
drivers/net/ethernet/cisco/enic/enic_main.o: warning: objtool: pci_free_consistent()+0x31: unreachable instruction
drivers/net/ethernet/brocade/bna/bna_tx_rx.o: warning: objtool: bna_bfi_rx_enet_start()+0x1de: unreachable instruction
drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.o: warning: objtool: __mlxsw_item_offset()+0x15: unreachable instruction
drivers/tty/serial/atmel_serial.o: warning: objtool: dma_map_sg_attrs.constprop.27()+0x23: unreachable instruction
drivers/xen/time.o: warning: objtool: xen_get_runstate_snapshot_cpu_delta()+0x25: unreachable instruction
drivers/misc/hpilo.o: warning: objtool: ilo_ccb_close()+0xf7: unreachable instruction
drivers/net/ethernet/mellanox/mlx5/core/cmd.o: warning: objtool: dma_free_coherent()+0x3a: unreachable instruction
drivers/mtd/nand/raw/marvell_nand.o: warning: objtool: marvell_nfc_xfer_data_dma()+0x7a: unreachable instruction
drivers/net/ethernet/hisilicon/hns3/hns3_enet.o: warning: objtool: hns3_free_desc()+0x76: unreachable instruction
drivers/tty/serial/ifx6x60.o: warning: objtool: dma_free_coherent.constprop.11()+0x33: unreachable instruction
drivers/tty/serial/pch_uart.o: warning: objtool: pch_free_dma()+0x87: unreachable instruction
drivers/net/ethernet/marvell/mvpp2/mvpp2_main.o: warning: objtool: dma_free_coherent()+0x2a: unreachable instruction
drivers/net/ethernet/intel/e1000/e1000_main.o: warning: objtool: dma_free_coherent()+0x2a: unreachable instruction
drivers/net/ethernet/natsemi/natsemi.o: warning: objtool: free_ring()+0x39: unreachable instruction
drivers/net/ethernet/hisilicon/hix5hd2_gmac.o: warning: objtool: dma_free_coherent()+0x3a: unreachable instruction
drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.o: warning: objtool: adap_config_hma()+0x195: unreachable instruction
drivers/net/ethernet/rdc/r6040.o: warning: objtool: pci_free_consistent.constprop.8()+0x2a: unreachable instruction
drivers/tty/serial/mxs-auart.o: warning: objtool: dma_map_sg_attrs.constprop.17()+0x36: unreachable instruction
drivers/gpu/drm/vmwgfx/vmwgfx_mob.o: warning: objtool: vmw_mob_pt_setup()+0x2b: unreachable instruction
drivers/net/ethernet/mellanox/mlxsw/core.o: warning: objtool: __mlxsw_item_offset()+0x15: unreachable instruction
drivers/net/ethernet/realtek/8139too.o: warning: objtool: dma_free_coherent()+0x3a: unreachable instruction
drivers/mtd/nand/raw/jz4740_nand.o: warning: objtool: jz_nand_cmd_ctrl()+0x1b: unreachable instruction
drivers/net/ethernet/broadcom/b44.o: warning: objtool: dma_free_coherent.constprop.31()+0x23: unreachable instruction
drivers/net/virtio_net.o: warning: objtool: mergeable_rx_buffer_size_show()+0x26: unreachable instruction
drivers/tty/serial/stm32-usart.o: warning: objtool: dma_free_coherent.constprop.11()+0x33: unreachable instruction
drivers/net/ethernet/cavium/liquidio/request_manager.o: warning: objtool: dma_free_coherent()+0x3a: unreachable instruction
drivers/tty/serial/fsl_lpuart.o: warning: objtool: lpuart_start_rx_dma()+0x129: unreachable instruction
drivers/net/ethernet/hisilicon/hip04_eth.o: warning: objtool: hip04_free_ring()+0x8e: unreachable instruction
drivers/net/ethernet/cavium/liquidio/lio_core.o: warning: objtool: lio_delete_glists()+0x112: unreachable instruction
drivers/xen/gntdev-dmabuf.o: warning: objtool: dmabuf_exp_ops_map_dma_buf()+0xee: unreachable instruction
drivers/net/ethernet/renesas/sh_eth.o: warning: objtool: dma_free_coherent()+0x29: unreachable instruction
drivers/net/ethernet/micrel/ksz884x.o: warning: objtool: ksz_free_desc()+0x78: unreachable instruction
drivers/net/ethernet/chelsio/cxgb4vf/sge.o: warning: objtool: dma_free_coherent()+0x2a: unreachable instruction
drivers/net/ethernet/renesas/ravb_main.o: warning: objtool: dma_free_coherent()+0x29: unreachable instruction
drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.o: warning: objtool: vmw_cmdbuf_remove_pool()+0xb3: unreachable instruction
drivers/net/ethernet/intel/e1000/e1000_ethtool.o: warning: objtool: dma_free_coherent()+0x2a: unreachable instruction
drivers/net/ethernet/cisco/enic/vnic_dev.o: warning: objtool: pci_free_consistent()+0x3e: unreachable instruction
drivers/spi/spi-ti-qspi.o: warning: objtool: ti_qspi_remove()+0x89: unreachable instruction
drivers/net/ethernet/mellanox/mlxsw/core_hwmon.o: warning: objtool: __mlxsw_item_offset()+0x15: unreachable instruction
drivers/uwb/whc-rc.o: warning: objtool: dma_free_coherent.constprop.6()+0x33: unreachable instruction
drivers/net/ethernet/smsc/smsc911x.o: warning: objtool: smsc911x_drv_remove()+0x18: unreachable instruction
drivers/net/ethernet/cavium/thunder/nicvf_queues.o: warning: objtool: dma_free_coherent()+0x2a: unreachable instruction
drivers/net/ethernet/sis/sis900.o: warning: objtool: pci_free_consistent.constprop.13()+0x2a: unreachable instruction
drivers/net/ethernet/neterion/s2io.o: warning: objtool: tx_intr_handler()+0x3a: unreachable instruction
drivers/net/wireless/ath/ath5k/pcu.o: warning: objtool: ath5k_hw_get_tsf64()+0x1e: unreachable instruction
drivers/net/ethernet/sis/sis190.o: warning: objtool: pci_free_consistent.constprop.19()+0x2a: unreachable instruction
drivers/hid/hid-rmi.o: warning: objtool: rmi_input_event()+0x2e: unreachable instruction
drivers/gpu/drm/i915/i915_gem_dmabuf.o: warning: objtool: dma_map_sg_attrs.constprop.15()+0x3b: unreachable instruction
drivers/xen/privcmd.o: warning: objtool: remap_pfn_fn()+0x5e: unreachable instruction
drivers/net/ethernet/marvell/pxa168_eth.o: warning: objtool: dma_free_coherent()+0x2a: unreachable instruction
drivers/gpu/drm/drm_global.o: warning: objtool: drm_global_release()+0x19: unreachable instruction
drivers/net/ethernet/brocade/bna/bfa_ioc_ct.o: warning: objtool: bfa_ioc_ct2_pll_init()+0x82: unreachable instruction
/kisskb/src/drivers/net/ethernet/realtek/r8169.c: In function 'rtl_set_coalesce':
/kisskb/src/drivers/net/ethernet/realtek/r8169.c:2024:13: warning: 'cp01' may be used uninitialized in this function [-Wuninitialized]
drivers/net/ethernet/mellanox/mlx5/core/alloc.o: warning: objtool: dma_free_coherent()+0x3a: unreachable instruction
drivers/net/ethernet/intel/ixgb/ixgb_main.o: warning: objtool: dma_free_coherent()+0x2a: unreachable instruction
drivers/net/ethernet/qlogic/netxen/netxen_nic_init.o: warning: objtool: netxen_free_dummy_dma()+0xb2: unreachable instruction
drivers/net/wireless/ath/ath10k/htt_tx.o: warning: objtool: dma_free_coherent()+0x2a: unreachable instruction
drivers/net/ethernet/qlogic/netxen/netxen_nic_ctx.o: warning: objtool: pci_free_consistent()+0x3e: unreachable instruction
drivers/net/phy/fixed_phy.o: warning: objtool: fixed_mdio_read()+0x49: unreachable instruction
drivers/net/ethernet/synopsys/dwc-xlgmac-desc.o: warning: objtool: xlgmac_free_ring()+0x123: unreachable instruction
drivers/net/ethernet/mellanox/mlxsw/pci.o: warning: objtool: __mlxsw_item_offset()+0x15: unreachable instruction
drivers/net/ethernet/intel/ixgb/ixgb_hw.o: warning: objtool: ixgb_read_phy_reg.isra.5.constprop.6()+0x18: unreachable instruction
drivers/net/ethernet/intel/igb/igb_main.o: warning: objtool: dma_free_coherent()+0x29: unreachable instruction
drivers/net/wireless/ath/ath10k/htt_rx.o: warning: objtool: dma_free_coherent()+0x2a: unreachable instruction
drivers/net/wireless/ath/ath9k/init.o: warning: objtool: ath_descdma_setup()+0xa5: unreachable instruction
drivers/gpu/drm/drm_prime.o: warning: objtool: drm_gem_map_dma_buf()+0xb4: unreachable instruction
drivers/mfd/ezx-pcap.o: warning: objtool: pcap_isr_work()+0x94: unreachable instruction
/kisskb/src/drivers/gpu/drm/drm_atomic.c: In function 'drm_atomic_connector_check':
/kisskb/src/drivers/gpu/drm/drm_atomic.c:760:38: warning: 'crtc_state' may be used uninitialized in this function [-Wuninitialized]
drivers/net/wireless/ath/ath5k/base.o: warning: objtool: dma_free_coherent()+0x2a: unreachable instruction
drivers/net/ethernet/stmicro/stmmac/stmmac_main.o: warning: objtool: dma_free_coherent()+0x2a: unreachable instruction
drivers/net/ethernet/realtek/r8169.o: warning: objtool: dma_free_coherent()+0x2a: unreachable instruction
drivers/net/wireless/ath/ath9k/recv.o: warning: objtool: ath_edma_get_buffers()+0x58: unreachable instruction
drivers/net/ethernet/ti/davinci_cpdma.o: warning: objtool: cpdma_desc_pool_destroy()+0x89: unreachable instruction
drivers/net/ethernet/ti/tlan.o: warning: objtool: pci_free_consistent()+0x31: unreachable instruction
drivers/net/ethernet/broadcom/cnic.o: warning: objtool: dma_free_coherent()+0x3a: unreachable instruction
drivers/net/ethernet/ec_bhf.o: warning: objtool: dma_free_coherent()+0x3a: unreachable instruction
drivers/net/ethernet/intel/e100.o: warning: objtool: e100_free()+0x41: unreachable instruction
drivers/net/ethernet/marvell/skge.o: warning: objtool: pci_free_consistent()+0x30: unreachable instruction
drivers/net/wireless/ath/ath10k/swap.o: warning: objtool: ath10k_swap_code_seg_free.isra.1()+0x52: unreachable instruction
drivers/spi/spi-tegra20-slink.o: warning: objtool: tegra_slink_deinit_dma_param()+0x9e: unreachable instruction
drivers/spi/spi-tegra114.o: warning: objtool: dma_free_coherent()+0x2a: unreachable instruction
drivers/net/ethernet/broadcom/bnx2.o: warning: objtool: dma_free_coherent()+0x29: unreachable instruction
drivers/net/ethernet/cavium/liquidio/octeon_droq.o: warning: objtool: octeon_delete_droq()+0x82: unreachable instruction
drivers/net/ethernet/qlogic/qlge/qlge_main.o: warning: objtool: pci_free_consistent()+0x30: unreachable instruction
lib/dump_stack.o: warning: objtool: dump_stack()+0x17: unreachable instruction
drivers/video/fbdev/cyber2000fb.o: warning: objtool: cyber2000fb_set_par()+0x93: unreachable instruction
drivers/net/ethernet/marvell/sky2.o: warning: objtool: pci_free_consistent()+0x30: unreachable instruction
drivers/net/ethernet/chelsio/cxgb4/sge.o: warning: objtool: dma_free_coherent()+0x2a: unreachable instruction
drivers/net/ethernet/fealnx.o: warning: objtool: pci_free_consistent()+0x31: unreachable instruction
drivers/net/wireless/ath/ath10k/wmi.o: warning: objtool: ath10k_wmi_free_host_mem()+0x58: unreachable instruction
drivers/net/wireless/ath/ath10k/ce.o: warning: objtool: dma_free_coherent()+0x3a: unreachable instruction
drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.o: warning: objtool: dma_free_coherent()+0x2a: unreachable instruction
drivers/gpu/drm/radeon/radeon_sa.o: warning: objtool: radeon_sa_bo_new()+0x32: unreachable instruction
drivers/spi/spi-topcliff-pch.o: warning: objtool: dma_free_coherent.constprop.13()+0x23: unreachable instruction
/kisskb/src/drivers/net/ethernet/intel/igb/igb_ptp.c: In function 'igb_pin_perout.constprop.5':
/kisskb/src/drivers/net/ethernet/intel/igb/igb_ptp.c:355:15: warning: array subscript is below array bounds [-Warray-bounds]
/kisskb/src/drivers/net/ethernet/intel/igb/igb_ptp.c:435:45: warning: array subscript is below array bounds [-Warray-bounds]
/kisskb/src/drivers/net/ethernet/intel/igb/igb_ptp.c:438:45: warning: array subscript is below array bounds [-Warray-bounds]
/kisskb/src/drivers/net/ethernet/intel/igb/igb_ptp.c:441:26: warning: array subscript is below array bounds [-Warray-bounds]
/kisskb/src/drivers/net/ethernet/intel/igb/igb_ptp.c:444:27: warning: array subscript is below array bounds [-Warray-bounds]
/kisskb/src/drivers/net/ethernet/intel/igb/igb_ptp.c:446:27: warning: array subscript is below array bounds [-Warray-bounds]
/kisskb/src/drivers/net/ethernet/intel/igb/igb_ptp.c:449:27: warning: array subscript is below array bounds [-Warray-bounds]
/kisskb/src/drivers/net/ethernet/intel/igb/igb_ptp.c:451:27: warning: array subscript is below array bounds [-Warray-bounds]
/kisskb/src/drivers/net/ethernet/intel/igb/igb_ptp.c:453:20: warning: array subscript is below array bounds [-Warray-bounds]
/kisskb/src/drivers/net/ethernet/intel/igb/igb_ptp.c: In function 'igb_pin_extts.constprop.6':
/kisskb/src/drivers/net/ethernet/intel/igb/igb_ptp.c:353:16: warning: array subscript is below array bounds [-Warray-bounds]
/kisskb/src/drivers/net/ethernet/intel/igb/igb_ptp.c:379:21: warning: array subscript is below array bounds [-Warray-bounds]
/kisskb/src/drivers/net/ethernet/intel/igb/igb_ptp.c:383:24: warning: array subscript is below array bounds [-Warray-bounds]
/kisskb/src/drivers/net/ethernet/intel/igb/igb_ptp.c:386:24: warning: array subscript is below array bounds [-Warray-bounds]
drivers/net/ethernet/qlogic/qlge/qlge_mpi.o: warning: objtool: ql_dump_risc_ram_area()+0x4f: unreachable instruction
lib/flex_proportions.o: warning: objtool: arch_local_irq_save()+0x10: unreachable instruction
drivers/tty/synclink.o: warning: objtool: dma_free_coherent.constprop.11()+0x1f: unreachable instruction
drivers/net/wireless/ath/ath10k/pci.o: warning: objtool: dma_free_coherent()+0x2a: unreachable instruction
drivers/tty/synclink_gt.o: warning: objtool: pci_free_consistent()+0x3d: unreachable instruction
drivers/net/wireless/intersil/orinoco/wext.o: warning: objtool: ndev_priv()+0xf: unreachable instruction
drivers/net/wireless/cisco/airo.o: warning: objtool: pci_free_consistent.constprop.36()+0x37: unreachable instruction
drivers/net/wireless/ath/wcn36xx/dxe.o: warning: objtool: dma_free_coherent()+0x2a: unreachable instruction
drivers/net/wireless/broadcom/b43legacy/phy.o: warning: objtool: arch_local_irq_save()+0x10: unreachable instruction
drivers/gpu/drm/drm_vblank.o: warning: objtool: drm_vblank_count_and_time()+0x4b: unreachable instruction
drivers/gpu/drm/i915/i915_request.o: warning: objtool: __retire_engine_request()+0x1d: unreachable instruction
lib/ioremap.o: warning: objtool: ioremap_pte_range()+0x4c: unreachable instruction
drivers/net/wireless/intel/ipw2x00/ipw2100.o: warning: objtool: pci_free_consistent()+0x30: unreachable instruction
lib/kobject.o: warning: objtool: create_dir()+0x93: unreachable instruction
drivers/gpu/drm/i915/intel_engine_cs.o: warning: objtool: arch_local_irq_save()+0x10: unreachable instruction
drivers/video/fbdev/ocfb.o: warning: objtool: dma_free_coherent()+0x3a: unreachable instruction
drivers/gpu/drm/drm_gem_cma_helper.o: warning: objtool: drm_gem_cma_free_object()+0x4c: unreachable instruction
drivers/net/wireless/intersil/p54/p54pci.o: warning: objtool: pci_free_consistent.constprop.6()+0x2a: unreachable instruction
/kisskb/src/drivers/net/wireless/broadcom/b43/phy_n.c: In function 'b43_nphy_rf_ctl_override_rev7':
/kisskb/src/drivers/net/wireless/broadcom/b43/phy_n.c:202:21: warning: 'val_addr' may be used uninitialized in this function [-Wuninitialized]
lib/ratelimit.o: warning: objtool: ___ratelimit()+0x26: unreachable instruction
lib/plist.o: warning: objtool: plist_requeue()+0x23: unreachable instruction
lib/radix-tree.o: warning: objtool: __radix_tree_insert()+0x25: unreachable instruction
drivers/net/wireless/broadcom/b43/dma.o: warning: objtool: free_ringmemory()+0x47: unreachable instruction
drivers/net/wireless/ralink/rt2x00/rt2x00mmio.o: warning: objtool: rt2x00mmio_free_queue_dma.isra.3()+0x5a: unreachable instruction
drivers/net/wireless/intel/iwlegacy/common.o: warning: objtool: dma_free_coherent()+0x2a: unreachable instruction
drivers/net/wireless/intel/iwlegacy/3945-rs.o: warning: objtool: il3945_rate_scale_init()+0xdb: unreachable instruction
drivers/gpu/drm/i915/intel_guc_submission.o: warning: objtool: guc_dequeue()+0x1c: unreachable instruction
drivers/net/wireless/intel/ipw2x00/ipw2200.o: warning: objtool: ipw_wx_get_freq()+0x58: unreachable instruction
/kisskb/src/drivers/net/wireless/intel/iwlegacy/3945-mac.c: In function 'il3945_tx_skb':
/kisskb/src/drivers/net/wireless/intel/iwlegacy/3945-mac.c:615:33: warning: 'phys_addr' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/wireless/intel/iwlegacy/4965-mac.c: In function 'il4965_tx_skb':
/kisskb/src/drivers/net/wireless/intel/iwlegacy/4965-mac.c:1856:33: warning: 'phys_addr' may be used uninitialized in this function [-Wuninitialized]
crypto/drbg.o: warning: objtool: drbg_async_seed()+0x55: unreachable instruction
drivers/net/wireless/intel/iwlegacy/3945-mac.o: warning: objtool: dma_free_coherent()+0x2a: unreachable instruction
drivers/net/wireless/intel/iwlegacy/4965-mac.o: warning: objtool: dma_free_coherent()+0x2a: unreachable instruction
drivers/net/wireless/ath/ath9k/common-spectral.o: warning: objtool: ath_debug_send_fft_sample.isra.3()+0x27: 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]
drivers/gpu/drm/i915/intel_ddi.o: warning: objtool: intel_ddi_enable_transcoder_func()+0x6d: unreachable instruction
drivers/gpu/drm/i915/intel_display.o: warning: objtool: intel_crtc_init()+0x1af: unreachable instruction
Completed OK
# rm -rf /kisskb/build/linus-rand_x86_64-randconfig_x86_64
# Build took: 0:01:04.848515