Buildresult: linus/parisc-allnoconfig/parisc-gcc8 built on Jul 11 2016, 14:28

kisskb

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Status:	OK
Date/Time:	Jul 11 2016, 14:28
Duration:	0:00:08.833235
Builder:	p82
Revision:	tmpfs: fix regression hang in fallocate undo (`7f556567036cb7f89aabe2f0954b08566b4efb53)`
Target:	linus/parisc-allnoconfig/parisc-gcc8
Branch:	linus
Compiler:	parisc-gcc8 (hppa-linux-gcc (GCC) 4.6.3)
Config:	allnoconfig (download)
Log:	Download original No warnings found in log. Full Log # git rev-parse -q --verify 7f556567036cb7f89aabe2f0954b08566b4efb53^{commit} 7f556567036cb7f89aabe2f0954b08566b4efb53 already have revision, skipping fetch # git checkout -q -f -B kisskb 7f556567036cb7f89aabe2f0954b08566b4efb53 # git clean -qxdf # git log -1 commit 7f556567036cb7f89aabe2f0954b08566b4efb53 Author: Hugh Dickins <hughd@google.com> Date: Sun Jul 10 16:46:32 2016 -0700 tmpfs: fix regression hang in fallocate undo The well-spotted fallocate undo fix is good in most cases, but not when fallocate failed on the very first page. index 0 then passes lend -1 to shmem_undo_range(), and that has two bad effects: (a) that it will undo every fallocation throughout the file, unrestricted by the current range; but more importantly (b) it can cause the undo to hang, because lend -1 is treated as truncation, which makes it keep on retrying until every page has gone, but those already fully instantiated will never go away. Big thank you to xfstests generic/269 which demonstrates this. Fixes: b9b4bb26af01 ("tmpfs: don't undo fallocate past its last page") Cc: stable@vger.kernel.org Signed-off-by: Hugh Dickins <hughd@google.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /opt/cross/kisskb/gcc-4.6.3-nolibc/hppa-linux/bin/hppa-linux-gcc --version # < git log --format=%s --max-count=1 7f556567036cb7f89aabe2f0954b08566b4efb53 # < make -j 240 ARCH=parisc O=/home/kisskb/slave/build/linus_parisc-allnoconfig_parisc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/hppa-linux/bin/hppa-linux- allnoconfig # make -j 240 ARCH=parisc O=/home/kisskb/slave/build/linus_parisc-allnoconfig_parisc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/hppa-linux/bin/hppa-linux- make[1]: Entering directory `/home/kisskb/slave/build/linus_parisc-allnoconfig_parisc' GEN ./Makefile scripts/kconfig/conf --silentoldconfig Kconfig make[1]: Leaving directory `/home/kisskb/slave/build/linus_parisc-allnoconfig_parisc' make[1]: Entering directory `/home/kisskb/slave/build/linus_parisc-allnoconfig_parisc' CHK include/config/kernel.release UPD include/config/kernel.release GEN ./Makefile WRAP arch/parisc/include/generated/asm/auxvec.h WRAP arch/parisc/include/generated/asm/barrier.h WRAP arch/parisc/include/generated/asm/clkdev.h WRAP arch/parisc/include/generated/asm/cputime.h WRAP arch/parisc/include/generated/asm/device.h WRAP arch/parisc/include/generated/asm/div64.h WRAP arch/parisc/include/generated/asm/emergency-restart.h WRAP arch/parisc/include/generated/asm/exec.h WRAP arch/parisc/include/generated/asm/hw_irq.h WRAP arch/parisc/include/generated/asm/irq_regs.h WRAP arch/parisc/include/generated/asm/irq_work.h WRAP arch/parisc/include/generated/asm/kdebug.h WRAP arch/parisc/include/generated/asm/kvm_para.h WRAP arch/parisc/include/generated/asm/local.h WRAP arch/parisc/include/generated/asm/local64.h WRAP arch/parisc/include/generated/asm/mcs_spinlock.h WRAP arch/parisc/include/generated/asm/mm-arch-hooks.h WRAP arch/parisc/include/generated/asm/param.h WRAP arch/parisc/include/generated/asm/mutex.h WRAP arch/parisc/include/generated/asm/percpu.h WRAP arch/parisc/include/generated/asm/poll.h WRAP arch/parisc/include/generated/asm/preempt.h WRAP arch/parisc/include/generated/asm/seccomp.h WRAP arch/parisc/include/generated/asm/segment.h WRAP arch/parisc/include/generated/asm/topology.h WRAP arch/parisc/include/generated/asm/trace_clock.h WRAP arch/parisc/include/generated/asm/user.h WRAP arch/parisc/include/generated/asm/vga.h WRAP arch/parisc/include/generated/asm/word-at-a-time.h WRAP arch/parisc/include/generated/asm/xor.h CHK include/generated/uapi/linux/version.h UPD include/generated/uapi/linux/version.h WRAP arch/parisc/include/generated/uapi/asm/resource.h CHK include/generated/utsrelease.h UPD include/generated/utsrelease.h Using /home/kisskb/slave/src as source for kernel HOSTCC scripts/sortextable CC scripts/mod/empty.o HOSTCC scripts/mod/mk_elfconfig CC scripts/mod/devicetable-offsets.s GEN scripts/mod/devicetable-offsets.h MKELF scripts/mod/elfconfig.h HOSTCC scripts/mod/modpost.o HOSTCC scripts/mod/file2alias.o HOSTCC scripts/mod/sumversion.o HOSTLD scripts/mod/modpost CHK include/generated/timeconst.h CC kernel/bounds.s UPD include/generated/timeconst.h CHK include/generated/bounds.h UPD include/generated/bounds.h CC arch/parisc/kernel/asm-offsets.s CHK include/generated/asm-offsets.h UPD include/generated/asm-offsets.h CALL /home/kisskb/slave/src/scripts/checksyscalls.sh CC init/main.o CHK include/generated/compile.h CC init/do_mounts.o CC init/noinitramfs.o CC init/calibrate.o CC init/init_task.o LD usr/built-in.o UPD include/generated/compile.h CC arch/parisc/mm/init.o CC init/version.o CC arch/parisc/mm/fault.o CC arch/parisc/mm/ioremap.o CC arch/parisc/kernel/cache.o AS arch/parisc/kernel/pacache.o CC arch/parisc/kernel/setup.o CC arch/parisc/kernel/traps.o CC arch/parisc/kernel/time.o CC arch/parisc/kernel/irq.o CC arch/parisc/kernel/pa7300lc.o AS arch/parisc/kernel/syscall.o AS arch/parisc/kernel/entry.o CC arch/parisc/kernel/sys_parisc.o CC arch/parisc/kernel/firmware.o CC arch/parisc/kernel/ptrace.o CC arch/parisc/kernel/hardware.o CC arch/parisc/kernel/inventory.o CC arch/parisc/kernel/drivers.o CC arch/parisc/kernel/signal.o AS arch/parisc/kernel/hpmc.o AS arch/parisc/kernel/real2.o CC arch/parisc/kernel/parisc_ksyms.o CC arch/parisc/kernel/unaligned.o CC arch/parisc/kernel/process.o CC arch/parisc/kernel/processor.o CC arch/parisc/kernel/pdc_cons.o CC arch/parisc/kernel/pdc_chassis.o CC arch/parisc/math-emu/frnd.o CC arch/parisc/kernel/unwind.o CC arch/parisc/kernel/pci-dma.o AS arch/parisc/kernel/head.o LDS arch/parisc/kernel/vmlinux.lds CC arch/parisc/math-emu/driver.o CC arch/parisc/kernel/topology.o CC arch/parisc/math-emu/decode_exc.o CC arch/parisc/math-emu/fpudispatch.o CC arch/parisc/math-emu/denormal.o CC arch/parisc/math-emu/dfmpy.o CC arch/parisc/math-emu/sfmpy.o CC arch/parisc/math-emu/sfsqrt.o LD certs/built-in.o CC arch/parisc/math-emu/dfsqrt.o CC arch/parisc/math-emu/dfadd.o CC arch/parisc/math-emu/fmpyfadd.o CC arch/parisc/math-emu/sfadd.o CC arch/parisc/math-emu/dfsub.o CC arch/parisc/math-emu/sfsub.o CC arch/parisc/math-emu/fcnvfxt.o CC arch/parisc/math-emu/fcnvff.o CC arch/parisc/math-emu/fcnvxf.o CC arch/parisc/math-emu/fcnvfx.o CC arch/parisc/math-emu/fcnvuf.o CC arch/parisc/math-emu/fcnvfu.o CC arch/parisc/math-emu/fcnvfut.o CC arch/parisc/math-emu/dfdiv.o CC arch/parisc/math-emu/sfdiv.o CC arch/parisc/math-emu/dfrem.o CC arch/parisc/math-emu/sfrem.o CC arch/parisc/math-emu/dfcmp.o CC arch/parisc/math-emu/sfcmp.o CC kernel/fork.o CC kernel/exec_domain.o CC kernel/panic.o CC kernel/cpu.o CC kernel/exit.o CC kernel/resource.o CC kernel/softirq.o CC kernel/sysctl.o CC kernel/sysctl_binary.o CC kernel/capability.o CC kernel/ptrace.o CC kernel/user.o CC kernel/signal.o CC kernel/sys.o CC kernel/kmod.o CC mm/filemap.o CC kernel/workqueue.o CC mm/mempool.o CC kernel/pid.o CC mm/oom_kill.o CC mm/maccess.o CC kernel/kthread.o CC kernel/task_work.o CC kernel/sys_ni.o CC kernel/params.o CC kernel/nsproxy.o CC mm/page_alloc.o CC kernel/notifier.o CC kernel/ksysfs.o CC kernel/extable.o CC kernel/cred.o CC mm/readahead.o CC mm/page-writeback.o CC kernel/reboot.o CC kernel/async.o CC kernel/smpboot.o CC kernel/range.o CC mm/vmscan.o CC kernel/up.o CC kernel/memremap.o CC mm/swap.o CC mm/shmem.o LD kernel/livepatch/built-in.o CC mm/truncate.o CC mm/util.o CC mm/mmzone.o CC mm/vmstat.o CC mm/backing-dev.o CC kernel/power/qos.o CC kernel/rcu/update.o CC kernel/printk/printk.o CC kernel/rcu/tiny.o LD arch/parisc/mm/built-in.o CC mm/mm_init.o LD ipc/built-in.o CC kernel/rcu/sync.o CC kernel/locking/semaphore.o CC kernel/locking/mutex.o CC kernel/locking/rwsem.o CC kernel/irq/irqdesc.o CC mm/slab_common.o CC mm/percpu.o CC mm/mmu_context.o CC kernel/irq/manage.o CC kernel/sched/core.o CC kernel/locking/rwsem-spinlock.o CC mm/interval_tree.o CC mm/vmacache.o CC kernel/irq/spurious.o CC kernel/irq/handle.o CC kernel/sched/loadavg.o CC kernel/irq/chip.o CC mm/list_lru.o CC mm/compaction.o CC kernel/locking/percpu-rwsem.o CC kernel/irq/resend.o CC kernel/sched/clock.o CC kernel/irq/dummychip.o CC kernel/irq/devres.o CC mm/workingset.o CC kernel/sched/idle_task.o CC kernel/irq/autoprobe.o CC kernel/sched/cputime.o CC mm/debug.o CC kernel/sched/fair.o CC mm/gup.o CC kernel/sched/rt.o CC kernel/sched/deadline.o CC mm/highmem.o CC mm/memory.o CC kernel/sched/stop_task.o LD init/mounts.o CC mm/mincore.o CC kernel/sched/wait.o CC kernel/sched/swait.o CC mm/mlock.o LD init/built-in.o CC kernel/time/time.o CC mm/mmap.o CC kernel/sched/completion.o CC kernel/time/timer.o CC kernel/sched/idle.o CC mm/mprotect.o CC kernel/time/hrtimer.o CC mm/mremap.o CC security/commoncap.o CC kernel/time/itimer.o CC mm/msync.o CC kernel/time/posix-timers.o CC security/min_addr.o CC kernel/time/posix-cpu-timers.o CC mm/rmap.o CC mm/vmalloc.o CC kernel/time/timekeeping.o CC mm/pagewalk.o CC kernel/time/ntp.o CC mm/pgtable-generic.o CC kernel/time/clocksource.o CC kernel/time/jiffies.o CC mm/init-mm.o CC kernel/time/timer_list.o CC mm/dmapool.o CC mm/slub.o CC mm/bootmem.o CC kernel/time/timeconv.o CC kernel/time/timecounter.o CC kernel/time/posix-clock.o CC kernel/time/alarmtimer.o LD crypto/built-in.o CC fs/open.o CC fs/read_write.o CC fs/file_table.o CC fs/super.o CC fs/char_dev.o CC fs/stat.o CC fs/exec.o CC fs/pipe.o CC fs/namei.o CC fs/fcntl.o CC fs/ioctl.o CC fs/readdir.o CC fs/select.o CC fs/dcache.o LD block/built-in.o CC fs/inode.o CC fs/attr.o CC fs/bad_inode.o CC fs/filesystems.o CC fs/file.o CC fs/namespace.o CC fs/seq_file.o CC fs/xattr.o CC fs/libfs.o CC fs/fs-writeback.o CC fs/pnode.o CC fs/splice.o CC fs/sync.o CC fs/utimes.o CC fs/stack.o CC fs/fs_struct.o CC fs/statfs.o CC fs/fs_pin.o CC fs/nsfs.o CC fs/no-block.o LD fs/devpts/built-in.o LD kernel/rcu/built-in.o LD fs/exofs/built-in.o LD arch/parisc/kernel/built-in.o LD fs/quota/built-in.o LD sound/built-in.o CC fs/ramfs/inode.o CC fs/ramfs/file-mmu.o LD fs/notify/dnotify/built-in.o LD fs/notify/fanotify/built-in.o LD fs/notify/inotify/built-in.o LD fs/notify/built-in.o LD firmware/built-in.o LD kernel/locking/built-in.o LD kernel/power/built-in.o LD net/built-in.o LD drivers/auxdisplay/built-in.o LD drivers/block/built-in.o LD drivers/bus/built-in.o LD drivers/amba/built-in.o LD drivers/cdrom/built-in.o LD drivers/clocksource/built-in.o LD drivers/firewire/built-in.o LD drivers/gpio/built-in.o LD kernel/printk/built-in.o CC drivers/char/mem.o CC drivers/char/random.o LD drivers/hwtracing/intel_th/built-in.o CC drivers/char/misc.o LD drivers/idle/built-in.o LD drivers/char/agp/built-in.o LD drivers/leds/built-in.o LD drivers/lguest/built-in.o LD drivers/clk/mvebu/built-in.o LD drivers/clk/ti/built-in.o LD drivers/irqchip/built-in.o LD drivers/mfd/built-in.o LD drivers/macintosh/built-in.o LD drivers/mmc/built-in.o LD drivers/nfc/built-in.o LD drivers/clk/bcm/built-in.o LD drivers/i2c/algos/built-in.o LD drivers/i2c/busses/built-in.o LD drivers/firmware/broadcom/built-in.o LD drivers/gpu/vga/built-in.o CC drivers/base/core.o CC drivers/base/bus.o LD drivers/platform/built-in.o CC drivers/base/dd.o CC drivers/base/component.o LD drivers/net/built-in.o LD drivers/power/built-in.o CC drivers/base/syscore.o LD drivers/i2c/muxes/built-in.o LD drivers/pwm/built-in.o LD drivers/firmware/built-in.o LD drivers/clk/built-in.o CC drivers/base/driver.o LD drivers/hsi/clients/built-in.o CC arch/parisc/lib/iomap.o CC drivers/parisc/power.o CC arch/parisc/lib/bitops.o CC arch/parisc/lib/checksum.o LD drivers/i2c/built-in.o LD drivers/hsi/controllers/built-in.o CC arch/parisc/lib/delay.o AS arch/parisc/lib/fixup.o LD drivers/nvme/host/built-in.o CC drivers/base/class.o LD drivers/hsi/built-in.o CC drivers/base/platform.o CC arch/parisc/lib/io.o CC drivers/base/cpu.o LD drivers/misc/cb710/built-in.o AS arch/parisc/lib/lusercopy.o CC drivers/rtc/rtc-lib.o CC drivers/rtc/class.o LD drivers/nvme/built-in.o CC drivers/rtc/interface.o LD drivers/video/backlight/built-in.o CC arch/parisc/lib/memcpy.o LD drivers/soc/fsl/built-in.o CC arch/parisc/lib/memset.o LD drivers/misc/eeprom/built-in.o CC drivers/rtc/rtc-generic.o CC drivers/base/firmware.o LD drivers/soc/bcm/built-in.o LD drivers/misc/lis3lv02d/built-in.o CC arch/parisc/lib/ucmpdi2.o CC drivers/base/init.o LD drivers/misc/ti-st/built-in.o LD drivers/gpu/drm/panel/built-in.o LD drivers/gpu/drm/i2c/built-in.o CC drivers/base/map.o LD drivers/soc/built-in.o LD drivers/misc/mic/bus/built-in.o LD drivers/gpu/drm/bridge/built-in.o CC drivers/tty/tty_io.o LD drivers/video/fbdev/core/built-in.o CC drivers/tty/n_tty.o LD drivers/gpu/drm/hisilicon/built-in.o CC drivers/base/devres.o LD virt/lib/built-in.o CC drivers/tty/tty_ioctl.o LD drivers/gpu/drm/tilcdc/built-in.o CC drivers/base/attribute_container.o LD drivers/gpu/drm/omapdrm/displays/built-in.o CC lib/usercopy.o LD drivers/gpu/drm/omapdrm/dss/built-in.o LD drivers/media/firewire/built-in.o CC drivers/tty/tty_ldisc.o LD virt/built-in.o CC lib/lockref.o CC drivers/base/transport_class.o LD drivers/misc/mic/built-in.o CC lib/bcd.o CC drivers/tty/tty_buffer.o CC lib/div64.o CC drivers/base/topology.o LD drivers/media/tuners/built-in.o LD drivers/gpu/drm/omapdrm/built-in.o CC drivers/tty/tty_port.o CC lib/sort.o CC drivers/base/container.o CC lib/parser.o CC drivers/tty/tty_mutex.o LD drivers/media/i2c/soc_camera/built-in.o LD drivers/misc/built-in.o LD drivers/media/mmc/siano/built-in.o CC drivers/tty/tty_ldsem.o LD drivers/video/fbdev/omap2/omapfb/displays/built-in.o CC drivers/base/property.o LD drivers/media/rc/keymaps/built-in.o CC drivers/base/cacheinfo.o LD drivers/video/fbdev/omap2/omapfb/dss/built-in.o CC drivers/base/dma-mapping.o CC lib/halfmd4.o LD drivers/media/rc/built-in.o CC lib/debug_locks.o LD drivers/tty/serial/built-in.o LD drivers/tty/vt/built-in.o LD drivers/media/i2c/built-in.o CC lib/random32.o LD drivers/gpu/drm/built-in.o LD drivers/base/power/built-in.o CC lib/bust_spinlocks.o LD drivers/tty/ipwireless/built-in.o LD drivers/video/fbdev/omap2/omapfb/built-in.o LD drivers/media/mmc/built-in.o CC lib/kasprintf.o CC lib/bitmap.o CC lib/scatterlist.o LD drivers/media/common/saa7146/built-in.o LD drivers/media/platform/omap/built-in.o LD drivers/media/common/b2c2/built-in.o CC lib/lcm.o CC lib/gcd.o CC lib/list_sort.o LD drivers/video/fbdev/omap2/built-in.o LD drivers/media/platform/built-in.o LD kernel/irq/built-in.o LD drivers/media/common/v4l2-tpg/built-in.o LD drivers/media/common/siano/built-in.o LD fs/ramfs/ramfs.o LD drivers/gpu/built-in.o CC lib/uuid.o LD fs/ramfs/built-in.o CC lib/flex_array.o CC lib/iov_iter.o LD drivers/video/fbdev/built-in.o LD drivers/media/usb/b2c2/built-in.o CC lib/clz_ctz.o LD drivers/media/usb/dvb-usb/built-in.o CC lib/bsearch.o CC lib/find_bit.o LD drivers/media/usb/dvb-usb-v2/built-in.o CC lib/llist.o LD drivers/media/common/built-in.o LD drivers/video/built-in.o CC lib/memweight.o LD drivers/media/usb/s2255/built-in.o CC lib/kfifo.o LD security/built-in.o CC lib/percpu-refcount.o LD drivers/media/usb/siano/built-in.o CC lib/percpu_ida.o CC lib/rhashtable.o LD drivers/media/usb/stkwebcam/built-in.o CC lib/reciprocal_div.o LD drivers/media/usb/ttusb-budget/built-in.o CC lib/once.o LD drivers/media/pci/b2c2/built-in.o CC lib/string_helpers.o LD drivers/media/pci/ddbridge/built-in.o LD drivers/media/pci/netup_unidvb/built-in.o LD drivers/media/pci/dm1105/built-in.o CC lib/hexdump.o LD drivers/media/pci/mantis/built-in.o LD drivers/media/usb/ttusb-dec/built-in.o LD drivers/media/usb/zr364xx/built-in.o LD drivers/media/pci/pt1/built-in.o LD drivers/media/pci/ngene/built-in.o CC lib/kstrtox.o LD drivers/media/pci/ttpci/built-in.o LD drivers/media/pci/pt3/built-in.o LD drivers/media/pci/pluto2/built-in.o LD drivers/media/pci/saa7146/built-in.o LD drivers/media/usb/built-in.o LD drivers/media/pci/smipcie/built-in.o CC lib/pci_iomap.o CC lib/iomap_copy.o CC lib/devres.o LD drivers/media/pci/built-in.o CC lib/syscall.o CC lib/hweight.o CC lib/atomic64.o CC lib/strncpy_from_user.o CC lib/argv_split.o CC lib/bug.o CC lib/cmdline.o CC lib/ctype.o LD arch/parisc/math-emu/built-in.o CC lib/dec_and_lock.o LD drivers/parisc/built-in.o CC lib/decompress.o LD drivers/media/built-in.o CC lib/dma-noop.o CC lib/dump_stack.o CC lib/earlycpio.o CC lib/extable.o CC lib/flex_proportions.o CC lib/idr.o CC lib/int_sqrt.o CC lib/ioremap.o CC lib/irq_regs.o CC lib/is_single_threaded.o CC lib/klist.o CC lib/kobject.o AR arch/parisc/lib/lib.a CC lib/kobject_uevent.o CC lib/md5.o CC lib/nmi_backtrace.o CC lib/plist.o CC lib/nodemask.o CC lib/radix-tree.o CC lib/ratelimit.o CC lib/rbtree.o CC lib/seq_buf.o CC lib/sha1.o CC lib/show_mem.o CC lib/string.o CC lib/timerqueue.o CC lib/vsprintf.o LD arch/parisc/lib/built-in.o LD drivers/rtc/rtc-core.o LD drivers/rtc/built-in.o LD drivers/char/built-in.o LD kernel/sched/built-in.o LD drivers/base/built-in.o LD kernel/time/built-in.o LD kernel/built-in.o LD mm/built-in.o LD lib/built-in.o LD drivers/tty/built-in.o LD drivers/built-in.o AR lib/lib.a LD fs/built-in.o LINK vmlinux LD vmlinux.o MODPOST vmlinux.o GEN .version CHK include/generated/compile.h UPD include/generated/compile.h CC init/version.o LD init/built-in.o LD vmlinux SORTEX vmlinux SYSMAP System.map make[1]: Leaving directory `/home/kisskb/slave/build/linus_parisc-allnoconfig_parisc' Completed OK # rm -rf /home/kisskb/slave/build/linus_parisc-allnoconfig_parisc # Build took: 0:00:08.833235

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