# git rev-parse -q --verify 27db64f65f1be2f2ee741a1bf20d8d13d62c167f^{commit}
27db64f65f1be2f2ee741a1bf20d8d13d62c167f
already have revision, skipping fetch
# git checkout -q -f -B kisskb 27db64f65f1be2f2ee741a1bf20d8d13d62c167f
# git clean -qxdf
# < git log -1
# commit 27db64f65f1be2f2ee741a1bf20d8d13d62c167f
# Merge: acdf3f9 7b0df92
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Jun 22 06:21:34 2018 +0900
# 
#     Merge tag 'nfs-for-4.18-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
#     
#     Pull NFS client bugfixes from Trond Myklebust:
#      "Hightlights include:
#     
#        - fix an rcu deadlock in nfs_delegation_find_inode()
#     
#        - fix NFSv4 deadlocks due to not freeing the session slot in
#          layoutget
#     
#        - don't send layoutreturn if the layout is already invalid
#     
#        - prevent duplicate XID allocation
#     
#        - flexfiles: Don't tie up all the rpciod threads in resends"
#     
#     * tag 'nfs-for-4.18-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
#       pNFS/flexfiles: Process writeback resends from nfsiod context as well
#       pNFS/flexfiles: Don't tie up all the rpciod threads in resends
#       sunrpc: Prevent duplicate XID allocation
#       pNFS: Don't send layoutreturn if the layout is already invalid
#       pNFS: Always free the session slot on error in nfs4_layoutget_handle_exception
#       NFS: Fix an rcu deadlock in nfs_delegation_find_inode()
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < git log --format=%s --max-count=1 27db64f65f1be2f2ee741a1bf20d8d13d62c167f
# < make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-  randconfig
KCONFIG_SEED=0xD3D51F10
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# Added to kconfig CONFIG_CC_STACKPROTECTOR_STRONG=n
# Added to kconfig CONFIG_GCC_PLUGINS=n
# Added to kconfig CONFIG_GCC_PLUGIN_CYC_COMPLEXITY=n
# Added to kconfig CONFIG_GCC_PLUGIN_SANCOV=n
# Added to kconfig CONFIG_GCC_PLUGIN_LATENT_ENTROPY=n
# yes \n | make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-  oldconfig
yes: standard output: Broken pipe
yes: write error
# make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-  
/kisskb/src/arch/x86/kernel/acpi/boot.c: In function 'acpi_boot_init':
/kisskb/src/arch/x86/kernel/acpi/boot.c:1137:7: warning: 'gsi' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/arch/x86/kernel/acpi/boot.c:1125:7: note: 'gsi' was declared here
/kisskb/src/arch/x86/entry/vsyscall/vsyscall_64.c: In function 'emulate_vsyscall':
/kisskb/src/arch/x86/entry/vsyscall/vsyscall_64.c:209:16: warning: 'syscall_nr' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/arch/x86/kernel/ksysfs.c: In function 'boot_params_ksysfs_init':
/kisskb/src/arch/x86/kernel/ksysfs.c:227:17: warning: 'size' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/arch/x86/kernel/ksysfs.c:214:9: note: 'size' was declared here
/kisskb/src/arch/x86/kernel/e820.c: In function 'e820__setup_pci_gap':
/kisskb/src/arch/x86/kernel/e820.c:651:16: warning: 'gapstart' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/arch/x86/kernel/hw_breakpoint.c: In function 'arch_validate_hwbkpt_settings':
/kisskb/src/arch/x86/kernel/hw_breakpoint.c:361:2: warning: 'align' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/ipc/sem.c: In function 'do_semtimedop':
/kisskb/src/ipc/sem.c:1871:5: warning: 'ulp' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/ipc/sem.c:1861:24: note: 'ulp' was declared here
/kisskb/src/ipc/sem.c: In function 'copy_semundo':
/kisskb/src/ipc/sem.c:2249:26: warning: 'undo_list' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/arch/x86/kernel/apic/io_apic.c: In function 'mp_map_pin_to_irq':
/kisskb/src/arch/x86/kernel/apic/io_apic.c:1033:6: warning: 'irq' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/kexec_file.c: In function 'kexec_load_purgatory':
/kisskb/src/kernel/kexec_file.c:896:3: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/kexec_file.c:845:9: note: 'ret' was declared here
/kisskb/src/drivers/acpi/acpica/exprep.c: In function 'acpi_ex_prep_common_field_object':
/kisskb/src/drivers/acpi/acpica/exprep.c:351:44: warning: 'byte_alignment' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/time/tick-sched.c: In function 'tick_nohz_idle_exit':
/kisskb/src/kernel/time/tick-sched.c:841:19: warning: 'now' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/time/tick-sched.c:1138:10: note: 'now' was declared here
/kisskb/src/mm/memblock.c: In function '__next_mem_pfn_range':
/kisskb/src/mm/memblock.c:1107:15: warning: 'r' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/acpi/ec.c: In function 'acpi_ec_init':
/kisskb/src/drivers/acpi/ec.c:1788:19: warning: 'handle' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/acpi/ec.c:1770:14: note: 'handle' was declared here
/kisskb/src/mm/hugetlb.c: In function 'alloc_pool_huge_page':
/kisskb/src/mm/hugetlb.c:1433:2: warning: 'page' may be used uninitialized in this function [-Wuninitialized]
/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]
/kisskb/src/drivers/acpi/sysfs.c: In function 'get_status':
/kisskb/src/drivers/acpi/sysfs.c:654:6: warning: 'result' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/Makefile:24: CC cannot link executables. Skipping bpfilter.
/kisskb/src/sound/core/pcm_iec958.c: In function 'create_iec958_consumer':
/kisskb/src/sound/core/pcm_iec958.c:80:9: warning: 'ws' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/trace/trace_events.c: In function 'event_enable_read':
/kisskb/src/kernel/trace/trace_events.c:1047:2: warning: 'flags' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/clk/renesas/clk-r8a73a4.c: In function 'r8a73a4_cpg_clocks_init':
/kisskb/src/drivers/clk/renesas/clk-r8a73a4.c:185:36: warning: 'reg' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/clk/renesas/clk-r8a73a4.c:68:22: note: 'reg' was declared here
/kisskb/src/drivers/clk/renesas/clk-r8a73a4.c:185:36: warning: 'shift' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/clk/renesas/clk-r8a73a4.c:68:15: note: 'shift' was declared here
/kisskb/src/arch/x86/lib/insn-eval.c: In function 'insn_get_addr_ref':
/kisskb/src/arch/x86/lib/insn-eval.c:1173:2: warning: 'eff_addr' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/arch/x86/lib/insn-eval.c:1142:8: note: 'eff_addr' was declared here
/kisskb/src/drivers/base/regmap/regcache-rbtree.c: In function 'regcache_rbtree_write':
/kisskb/src/drivers/base/regmap/regcache-rbtree.c:288:20: warning: 'new_top_reg' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/base/regmap/regcache-rbtree.c:403:30: note: 'new_top_reg' was declared here
/kisskb/src/drivers/base/regmap/regcache-rbtree.c:288:20: warning: 'new_base_reg' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/base/regmap/regcache-rbtree.c:403:16: note: 'new_base_reg' was declared here
/kisskb/src/fs/dcache.c: In function 'd_add':
/kisskb/src/fs/dcache.c:2444:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/dcache.c:2591:11: note: 'n' was declared here
/kisskb/src/fs/dcache.c: In function '__d_move':
/kisskb/src/fs/dcache.c:2444:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/dcache.c:2783:11: note: 'n' was declared here
/kisskb/src/fs/dcache.c: In function 'd_splice_alias':
/kisskb/src/fs/dcache.c:2444:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/dcache.c:2591:11: note: 'n' was declared here
/kisskb/src/drivers/clk/renesas/rcar-gen2-cpg.c: In function 'rcar_gen2_cpg_clk_register':
/kisskb/src/drivers/clk/renesas/rcar-gen2-cpg.c:372:36: warning: 'shift' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/sound/soc/fsl/fsl_ssi.c: In function 'fsl_ssi_hw_params':
/kisskb/src/sound/soc/fsl/fsl_ssi.c:769:7: warning: 'baudrate' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/sound/soc/fsl/fsl_ssi.c:680:25: note: 'baudrate' was declared here
/kisskb/src/drivers/dma-buf/reservation.c: In function 'reservation_object_add_shared_fence':
/kisskb/src/drivers/dma-buf/reservation.c:207:2: warning: 'k' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/dma-buf/reservation.c:160:17: note: 'k' was declared here
/kisskb/src/drivers/dma-buf/reservation.c:142:3: warning: 'signaled_idx' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/dma-buf/reservation.c:108:9: note: 'signaled_idx' was declared here
/kisskb/src/drivers/base/regmap/regmap.c: In function '_regmap_raw_write':
/kisskb/src/drivers/base/regmap/regmap.c:1819:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read':
/kisskb/src/drivers/base/regmap/regmap.c:2497:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_bulk_read':
/kisskb/src/drivers/base/regmap/regmap.c:2638:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/bluetooth/mgmt.c: In function 'read_local_oob_ext_data_complete':
/kisskb/src/net/bluetooth/mgmt.c:5748:2: warning: 'r256' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/bluetooth/mgmt.c:5748:2: warning: 'h256' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/bluetooth/hci_request.h:117:8: warning: 'r192' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/bluetooth/mgmt.c:5669:13: note: 'r192' was declared here
/kisskb/src/net/bluetooth/hci_request.h:117:8: warning: 'h192' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/bluetooth/mgmt.c:5669:6: note: 'h192' was declared here
/kisskb/src/drivers/firmware/google/coreboot_table.c: In function 'coreboot_table_init':
/kisskb/src/drivers/firmware/google/coreboot_table.c:102:9: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/arch/x86/kvm/vmx.c: In function 'nested_vmx_check_msr_switch':
/kisskb/src/arch/x86/kvm/vmx.c:10938:2: warning: 'addr' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/arch/x86/kvm/svm.c: In function 'sev_dbg_crypt.isra.46':
/kisskb/src/arch/x86/kvm/svm.c:6751:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/gpio/gpiolib-acpi.c: In function 'acpi_gpio_adr_space_handler':
/kisskb/src/drivers/gpio/gpiolib-acpi.c:881:47: warning: 'desc' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/hwspinlock/hwspinlock_core.c: In function 'of_hwspin_lock_get_id':
/kisskb/src/drivers/hwspinlock/hwspinlock_core.c:328:6: warning: 'id' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/gpio/gpio-bcm-kona.c: In function 'bcm_kona_gpio_set_config':
/kisskb/src/drivers/gpio/gpio-bcm-kona.c:301:12: warning: 'res' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/gpio/gpio-bcm-kona.c:267:11: note: 'res' was declared here
/kisskb/src/net/core/gen_stats.c: In function '__gnet_stats_copy_basic':
/kisskb/src/include/linux/seqlock.h:205:9: warning: 'seq' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/core/gen_stats.c:138:15: note: 'seq' was declared here
/kisskb/src/lib/kobject_uevent.c: In function 'kobject_synth_uevent':
/kisskb/src/lib/kobject_uevent.c:223:7: warning: 'env' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/lib/kobject_uevent.c:142:10: warning: 'action_args' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/lib/kobject_uevent.c:196:14: note: 'action_args' was declared here
/kisskb/src/net/core/dev.c: In function 'validate_xmit_skb_list':
/kisskb/src/net/core/dev.c:3161:15: warning: 'tail' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/media/cec/cec-api.c: In function 'cec_ioctl':
/kisskb/src/drivers/media/cec/cec-api.c:318:2: warning: 'ev_idx' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/media/cec/cec-api.c:284:15: note: 'ev_idx' was declared here
/kisskb/src/drivers/iio/adc/rcar-gyroadc.c: In function 'rcar_gyroadc_probe':
/kisskb/src/drivers/iio/adc/rcar-gyroadc.c:341:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/bridge/br_netlink.c: In function 'br_afspec':
/kisskb/src/net/bridge/br_netlink.c:637:4: warning: 'err' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/media/common/videobuf2/videobuf2-core.c: In function 'vb2_thread':
/kisskb/src/drivers/media/common/videobuf2/videobuf2-core.c:2545:3: warning: 'vb' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/platform/goldfish/goldfish_pipe.c: In function 'goldfish_pipe_read_write':
/kisskb/src/drivers/platform/goldfish/goldfish_pipe.c:481:12: warning: 'consumed_size' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/platform/goldfish/goldfish_pipe.c:297:2: warning: 'status' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/platform/goldfish/goldfish_pipe.c:468:7: note: 'status' was declared here
/kisskb/src/drivers/pwm/pwm-atmel-hlcdc.c: In function 'atmel_hlcdc_pwm_apply':
/kisskb/src/drivers/pwm/pwm-atmel-hlcdc.c:78:3: warning: 'clk_period_ns' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/pinctrl/uniphier/pinctrl-uniphier-core.c: In function 'uniphier_conf_pin_config_get':
/kisskb/src/include/linux/pinctrl/pinconf-generic.h:156:9: warning: 'arg' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/pinctrl/uniphier/pinctrl-uniphier-core.c:323:6: note: 'arg' was declared here
/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]
/kisskb/src/drivers/rapidio/devices/rio_mport_cdev.c: In function 'rio_mport_maint_rd':
/kisskb/src/drivers/rapidio/devices/rio_mport_cdev.c:270:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/soc/renesas/renesas-soc.c: In function 'renesas_soc_init':
/kisskb/src/drivers/soc/renesas/renesas-soc.c:307:20: warning: 'product' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/usb/early/ehci-dbgp.c: In function 'early_dbgp_init':
/kisskb/src/drivers/usb/early/ehci-dbgp.c:897:16: warning: 'func' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/usb/early/ehci-dbgp.c:896:16: warning: 'slot' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/usb/early/ehci-dbgp.c:895:15: warning: 'bus' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/usb/early/xhci-dbc.c: In function 'early_xdbc_parse_parameter':
/kisskb/src/drivers/usb/early/xhci-dbc.c:632:34: warning: 'func' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/usb/early/xhci-dbc.c:632:34: warning: 'dev' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/usb/early/xhci-dbc.c:632:34: warning: 'bus' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/usb/host/xhci-hub.c: In function 'xhci_hub_control':
/kisskb/src/drivers/usb/host/xhci-hub.c:113:26: warning: 'ssa_count' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/usb/host/xhci-hub.c:58:9: note: 'ssa_count' was declared here
drivers/usb/gadget/udc/aspeed-vhub/hub.o: In function `ast_vhub_std_hub_request':
hub.c:(.text+0x68e): undefined reference to `usb_gadget_get_string'
/kisskb/src/Makefile:1015: recipe for target 'vmlinux' failed
make[1]: *** [vmlinux] Error 1
Makefile:146: recipe for target 'sub-make' failed
make: *** [sub-make] Error 2
Command 'make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus-rand_x86_64-randconfig_x86_64
# Build took: 0:01:48.457514