# git rev-parse -q --verify fb5e2154b764812705dce84881319471d27606fb^{commit} fb5e2154b764812705dce84881319471d27606fb already have revision, skipping fetch # git checkout -q -f -B kisskb fb5e2154b764812705dce84881319471d27606fb # git clean -qxdf # git log -1 commit fb5e2154b764812705dce84881319471d27606fb Merge: 0bad6d7 9ed19c7 Author: Linus Torvalds Date: Tue Apr 18 10:19:47 2017 -0700 Merge tag 'trace-v4.11-rc5-4' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull ftrace testcase update from Steven Rostedt: "While testing my development branch, without the fix for the pid use after free bug, the selftest that Namhyung added triggers it. I figured it would be good to add the test for the bug after the fix, such that it does not exist without the fix. I added another patch that lets the test only test part of the pid filtering, and ignores the function-fork (filtering on children as well) if the function-fork feature does not exist. This feature is added by Namhyung just before he added this test. But since the test tests both with and without the feature, it would be good to let it not fail if the feature does not exist" * tag 'trace-v4.11-rc5-4' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: selftests: ftrace: Add check for function-fork before running pid filter test selftests: ftrace: Add a testcase for function PID filter # < /opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-gcc --version # < git log --format=%s --max-count=1 fb5e2154b764812705dce84881319471d27606fb # < make -j 48 ARCH=s390 O=/home/kisskb/slave/build/linus_s390-allnoconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux- allnoconfig # make -j 48 ARCH=s390 O=/home/kisskb/slave/build/linus_s390-allnoconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux- make[1]: Entering directory '/home/kisskb/slave/build/linus_s390-allnoconfig_s390x' GEN ./Makefile scripts/kconfig/conf --silentoldconfig Kconfig CHK include/config/kernel.release UPD include/config/kernel.release GEN ./Makefile WRAP arch/s390/include/generated/asm/asm-offsets.h WRAP arch/s390/include/generated/asm/clkdev.h WRAP arch/s390/include/generated/asm/dma-contiguous.h WRAP arch/s390/include/generated/asm/irq_work.h WRAP arch/s390/include/generated/asm/export.h WRAP arch/s390/include/generated/asm/mcs_spinlock.h WRAP arch/s390/include/generated/asm/mm-arch-hooks.h WRAP arch/s390/include/generated/asm/preempt.h WRAP arch/s390/include/generated/asm/trace_clock.h WRAP arch/s390/include/generated/asm/word-at-a-time.h CHK include/generated/uapi/linux/version.h UPD include/generated/uapi/linux/version.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 CC scripts/mod/devicetable-offsets.s HOSTCC scripts/mod/mk_elfconfig 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 HOSTCC arch/s390/tools/gen_facilities CHK include/generated/facilities.h UPD include/generated/facilities.h 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/s390/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/init_task.o UPD include/generated/compile.h LD usr/built-in.o CC init/version.o LD arch/s390/net/built-in.o CC arch/s390/mm/init.o CC arch/s390/mm/fault.o CC arch/s390/mm/extmem.o CC arch/s390/mm/vmem.o CC arch/s390/mm/mmap.o CC arch/s390/mm/maccess.o CC arch/s390/mm/page-states.o CC arch/s390/mm/gup.o CC arch/s390/mm/mem_detect.o CC arch/s390/mm/pageattr.o CC arch/s390/mm/pgtable.o CC arch/s390/mm/pgalloc.o CC arch/s390/kernel/vtime.o CC arch/s390/kernel/processor.o CC arch/s390/kernel/ptrace.o CC arch/s390/kernel/ebcdic.o CC arch/s390/kernel/signal.o CC arch/s390/kernel/irq.o CC arch/s390/kernel/setup.o CC arch/s390/kernel/early.o CC arch/s390/kernel/ipl.o CC arch/s390/kernel/cpcmd.o AS arch/s390/kernel/base.o CC arch/s390/kernel/sys_s390.o CC arch/s390/kernel/traps.o CC arch/s390/kernel/idle.o CC arch/s390/kernel/process.o CC arch/s390/kernel/time.o CC arch/s390/kernel/vdso.o CC arch/s390/kernel/debug.o CC arch/s390/kernel/sysinfo.o CC arch/s390/kernel/jump_label.o CC arch/s390/kernel/lgr.o CC arch/s390/kernel/dis.o CC arch/s390/kernel/diag.o CC arch/s390/kernel/nmi.o CC arch/s390/kernel/os_info.o CC arch/s390/kernel/als.o CC arch/s390/kernel/machine_kexec.o CC arch/s390/kernel/runtime_instr.o AS arch/s390/kernel/pgm_check.o CC arch/s390/kernel/cache.o CC arch/s390/kernel/fpu.o CC arch/s390/kernel/dumpstack.o AS arch/s390/kernel/entry.o LD certs/built-in.o AS arch/s390/kernel/reipl.o AS arch/s390/kernel/relocate_kernel.o CC arch/s390/kernel/early_printk.o AS arch/s390/kernel/head64.o AS arch/s390/kernel/head.o LDS arch/s390/kernel/vmlinux.lds VDSO64A arch/s390/kernel/vdso64/getcpu.o LDS arch/s390/kernel/vdso64/vdso64.lds VDSO64A arch/s390/kernel/vdso64/note.o VDSO64A arch/s390/kernel/vdso64/gettimeofday.o VDSO64A arch/s390/kernel/vdso64/clock_gettime.o VDSO64A arch/s390/kernel/vdso64/clock_getres.o CC kernel/fork.o CC kernel/exec_domain.o CC kernel/panic.o CC kernel/sysctl_binary.o CC kernel/task_work.o CC kernel/exit.o CC kernel/extable.o CC kernel/sysctl.o CC kernel/resource.o CC kernel/cpu.o CC kernel/user.o CC kernel/softirq.o CC kernel/ptrace.o CC kernel/kmod.o CC kernel/workqueue.o CC kernel/capability.o CC kernel/pid.o CC kernel/signal.o CC kernel/sys.o VDSO64L arch/s390/kernel/vdso64/vdso64.so.dbg CC kernel/params.o CC kernel/kthread.o OBJCOPY arch/s390/kernel/vdso64/vdso64.so AS arch/s390/kernel/vdso64/vdso64_wrapper.o CC kernel/nsproxy.o CC kernel/sys_ni.o CC kernel/notifier.o CC kernel/ksysfs.o CC mm/filemap.o CC kernel/async.o LD arch/s390/mm/built-in.o CC kernel/cred.o CC kernel/reboot.o CC mm/mempool.o CC kernel/range.o CC mm/oom_kill.o CC mm/maccess.o LD arch/s390/kernel/vdso64/built-in.o LD init/mounts.o CC kernel/smpboot.o CC kernel/ucount.o LD init/built-in.o CC mm/page_alloc.o CC mm/page-writeback.o LD ipc/built-in.o CC mm/readahead.o CC mm/swap.o LD kernel/livepatch/built-in.o CC kernel/irq/irqdesc.o CC mm/vmscan.o CC kernel/locking/mutex.o CC mm/truncate.o CC kernel/locking/semaphore.o CC kernel/printk/printk.o CC kernel/power/qos.o CC kernel/rcu/update.o CC security/commoncap.o CC kernel/up.o CC mm/shmem.o CC kernel/kexec_core.o CC fs/open.o CC kernel/kexec.o CC security/min_addr.o CC kernel/rcu/sync.o CC kernel/rcu/tiny.o CC fs/file_table.o CC fs/read_write.o CC kernel/sched/core.o CC kernel/sched/loadavg.o CC kernel/time/time.o CC kernel/time/timer.o CC kernel/sched/clock.o LD arch/s390/kernel/built-in.o CC kernel/time/hrtimer.o CC kernel/time/timekeeping.o LD arch/s390/built-in.o CC kernel/time/ntp.o CC kernel/sched/cputime.o CC kernel/sched/idle_task.o CC kernel/time/jiffies.o CC kernel/time/clocksource.o CC kernel/sched/fair.o CC kernel/time/timer_list.o CC mm/util.o CC kernel/locking/rwsem.o CC mm/mmzone.o CC mm/vmstat.o CC mm/backing-dev.o CC kernel/time/timeconv.o CC kernel/locking/percpu-rwsem.o /home/kisskb/slave/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /home/kisskb/slave/src/kernel/printk/printk.c:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] CC kernel/sched/rt.o CC kernel/locking/rwsem-xadd.o CC kernel/sched/deadline.o LD kernel/power/built-in.o CC kernel/sched/stop_task.o CC kernel/time/timecounter.o CC kernel/sched/wait.o CC mm/mmu_context.o CC mm/mm_init.o CC kernel/time/alarmtimer.o LD crypto/built-in.o CC kernel/irq/handle.o LD kernel/rcu/built-in.o CC kernel/irq/manage.o CC mm/percpu.o CC kernel/time/posix-stubs.o CC kernel/time/clockevents.o LD kernel/printk/built-in.o CC kernel/time/tick-common.o CC kernel/sched/swait.o CC mm/slab_common.o CC fs/super.o CC kernel/sched/completion.o LD block/built-in.o CC kernel/sched/idle.o CC kernel/irq/spurious.o CC kernel/irq/resend.o CC fs/char_dev.o CC fs/stat.o LD security/built-in.o CC mm/compaction.o CC mm/vmacache.o CC kernel/irq/chip.o CC mm/swap_slots.o CC kernel/irq/dummychip.o CC kernel/irq/devres.o CC mm/interval_tree.o CC fs/exec.o CC mm/list_lru.o CC mm/workingset.o CC mm/debug.o CC fs/pipe.o CC mm/gup.o CC fs/namei.o CC mm/highmem.o LD kernel/locking/built-in.o CC fs/fcntl.o CC mm/memory.o CC mm/mincore.o CC mm/mlock.o LD sound/built-in.o CC mm/mprotect.o CC mm/mmap.o CC fs/ioctl.o CC mm/mremap.o CC fs/readdir.o CC mm/msync.o CC mm/page_vma_mapped.o CC fs/select.o CC fs/dcache.o CC mm/pagewalk.o CC fs/inode.o CC fs/attr.o CC mm/pgtable-generic.o LD firmware/built-in.o CC mm/rmap.o CC fs/bad_inode.o CC mm/init-mm.o CC mm/nobootmem.o CC mm/vmalloc.o CC mm/memblock.o CC fs/file.o CC mm/dmapool.o LD kernel/time/built-in.o CC mm/sparse.o CC fs/filesystems.o CC mm/sparse-vmemmap.o CC fs/namespace.o CC fs/seq_file.o CC mm/slub.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 LD drivers/amba/built-in.o CC fs/stack.o LD net/built-in.o CC fs/fs_struct.o LD drivers/s390/block/built-in.o CC fs/statfs.o LD drivers/auxdisplay/built-in.o LD kernel/irq/built-in.o CC fs/fs_pin.o LD drivers/s390/net/built-in.o LD drivers/s390/scsi/built-in.o LD drivers/s390/virtio/built-in.o LD drivers/block/built-in.o CC fs/nsfs.o LD drivers/s390/crypto/built-in.o LD drivers/bus/built-in.o CC fs/no-block.o LD fs/devpts/built-in.o LD drivers/char/ipmi/built-in.o LD drivers/cdrom/built-in.o CC drivers/s390/char/ctrlchar.o LD fs/exofs/built-in.o CC fs/ramfs/inode.o LD drivers/clk/mvebu/built-in.o LD fs/quota/built-in.o LD drivers/clk/bcm/built-in.o CC drivers/char/mem.o LD drivers/clocksource/built-in.o LD drivers/clk/ti/built-in.o LD drivers/clk/built-in.o LD drivers/firewire/built-in.o LD kernel/sched/built-in.o LD kernel/built-in.o LD drivers/gpu/vga/built-in.o LD fs/notify/dnotify/built-in.o LD fs/notify/fanotify/built-in.o CC drivers/char/random.o CC drivers/char/misc.o LD drivers/hwtracing/intel_th/built-in.o AS arch/s390/lib/mem.o CC arch/s390/lib/xor.o CC arch/s390/lib/delay.o CC fs/ramfs/file-mmu.o CC arch/s390/lib/find.o LD fs/notify/inotify/built-in.o LD drivers/i2c/algos/built-in.o CC arch/s390/lib/string.o CC drivers/s390/cio/airq.o LD fs/notify/built-in.o LD drivers/idle/built-in.o LD drivers/firmware/broadcom/built-in.o LD drivers/firmware/meson/built-in.o LD drivers/i2c/busses/built-in.o LD drivers/lguest/built-in.o CC drivers/s390/char/keyboard.o LD drivers/gpu/drm/bridge/built-in.o LD drivers/irqchip/built-in.o CC drivers/base/component.o LD drivers/i2c/muxes/built-in.o CC arch/s390/lib/uaccess.o LD drivers/macintosh/built-in.o LD drivers/mfd/built-in.o CC drivers/s390/cio/blacklist.o CC drivers/s390/cio/chsc.o LD drivers/firmware/tegra/built-in.o LD drivers/gpu/drm/i2c/built-in.o LD drivers/gpu/drm/hisilicon/built-in.o LD drivers/i2c/built-in.o CC drivers/base/core.o LD drivers/mmc/built-in.o CC drivers/s390/char/defkeymap.o LD drivers/gpu/drm/panel/built-in.o CC drivers/s390/char/sclp.o LD drivers/net/built-in.o CC drivers/s390/char/sclp_rw.o LD drivers/firmware/built-in.o CC drivers/s390/char/sclp_quiesce.o CC drivers/s390/char/sclp_cmd.o CC drivers/s390/char/sclp_config.o LD drivers/gpu/drm/tilcdc/built-in.o CC lib/lockref.o LD drivers/gpu/drm/omapdrm/displays/built-in.o LD drivers/nfc/built-in.o LD drivers/pci/dwc/built-in.o CC lib/div64.o CC lib/bcd.o CC lib/sort.o CC drivers/s390/char/sclp_cpi_sys.o CC drivers/s390/char/sclp_ocf.o LD virt/lib/built-in.o LD drivers/nvme/host/built-in.o LD drivers/platform/built-in.o CC drivers/s390/char/sclp_ctl.o CC drivers/s390/char/sclp_early.o LD drivers/gpu/drm/omapdrm/dss/built-in.o LD drivers/power/built-in.o LD drivers/nvme/target/built-in.o LD drivers/misc/cb710/built-in.o LD drivers/ptp/built-in.o LD virt/built-in.o CC drivers/s390/cio/cio.o CC lib/parser.o CC lib/debug_locks.o CC drivers/base/bus.o LD drivers/nvme/built-in.o LD drivers/pwm/built-in.o LD drivers/gpu/drm/omapdrm/built-in.o CC drivers/s390/char/sclp_early_core.o LD drivers/misc/eeprom/built-in.o CC lib/bust_spinlocks.o CC lib/random32.o LD drivers/misc/lis3lv02d/built-in.o LD drivers/gpu/drm/built-in.o LD drivers/char/agp/built-in.o CC lib/kasprintf.o CC drivers/base/dd.o CC drivers/s390/cio/css.o LD fs/ramfs/ramfs.o CC lib/bitmap.o LD drivers/soc/bcm/built-in.o CC lib/scatterlist.o LD drivers/misc/mic/bus/built-in.o LD drivers/soc/fsl/built-in.o LD drivers/misc/mic/built-in.o LD drivers/misc/ti-st/built-in.o LD drivers/media/common/saa7146/built-in.o LD drivers/media/common/b2c2/built-in.o LD drivers/media/firewire/built-in.o LD fs/ramfs/built-in.o AR arch/s390/lib/lib.a LD drivers/gpu/built-in.o CC lib/gcd.o LD drivers/video/backlight/built-in.o LD drivers/misc/built-in.o EXPORTS arch/s390/lib/lib-ksyms.o CC drivers/s390/cio/chp.o LD drivers/soc/built-in.o LD drivers/media/common/v4l2-tpg/built-in.o LD drivers/media/common/siano/built-in.o CC drivers/tty/tty_io.o CC drivers/base/syscore.o CC lib/lcm.o LD drivers/video/fbdev/core/built-in.o CC lib/flex_array.o CC lib/list_sort.o CC lib/uuid.o CC lib/iov_iter.o CC drivers/s390/cio/idset.o CC lib/bsearch.o LD drivers/media/i2c/soc_camera/built-in.o CC lib/clz_ctz.o CC lib/find_bit.o LD drivers/media/common/built-in.o CC drivers/base/driver.o CC drivers/s390/cio/fcx.o CC lib/llist.o LD arch/s390/lib/built-in.o CC drivers/s390/cio/isc.o CC lib/memweight.o CC lib/percpu-refcount.o LD drivers/media/mmc/siano/built-in.o CC lib/kfifo.o CC lib/percpu_ida.o LD drivers/media/i2c/built-in.o CC lib/rhashtable.o LD drivers/media/platform/omap/built-in.o CC lib/once.o CC lib/reciprocal_div.o LD drivers/media/rc/keymaps/built-in.o LD drivers/media/platform/built-in.o CC lib/refcount.o CC lib/string_helpers.o LD drivers/video/fbdev/omap2/omapfb/displays/built-in.o CC lib/hexdump.o CC lib/kstrtox.o LD drivers/video/fbdev/omap2/omapfb/dss/built-in.o LD drivers/media/mmc/built-in.o LD drivers/media/tuners/built-in.o LD drivers/media/spi/built-in.o CC drivers/tty/n_tty.o CC lib/hweight.o LD drivers/video/fbdev/omap2/omapfb/built-in.o LD drivers/media/rc/built-in.o CC lib/syscall.o CC lib/argv_split.o CC lib/chacha20.o CC lib/cmdline.o CC drivers/tty/tty_ioctl.o CC lib/dec_and_lock.o LD drivers/char/built-in.o CC drivers/tty/tty_ldisc.o CC lib/ctype.o CC drivers/s390/cio/itcw.o CC drivers/s390/cio/crw.o CC drivers/s390/cio/ccwreq.o LD drivers/media/pci/ddbridge/built-in.o LD drivers/video/fbdev/omap2/built-in.o LD drivers/media/pci/b2c2/built-in.o CC drivers/s390/cio/trace.o CC drivers/base/class.o CC lib/dma-noop.o CC lib/decompress.o CC lib/dump_stack.o CC lib/extable.o CC lib/earlycpio.o LD drivers/video/fbdev/built-in.o CC lib/idr.o LD drivers/media/pci/mantis/built-in.o CC lib/flex_proportions.o LD drivers/media/pci/dm1105/built-in.o CC lib/int_sqrt.o CC drivers/base/platform.o LD drivers/video/built-in.o CC lib/irq_regs.o CC lib/ioremap.o LD drivers/s390/char/built-in.o CC drivers/s390/cio/device.o CC lib/is_single_threaded.o CC drivers/s390/cio/ioasm.o CC lib/klist.o LD drivers/media/pci/netup_unidvb/built-in.o LD drivers/media/pci/ngene/built-in.o CC lib/kobject.o LD drivers/media/usb/b2c2/built-in.o LD mm/built-in.o LD drivers/media/usb/dvb-usb/built-in.o CC lib/kobject_uevent.o CC drivers/s390/cio/device_fsm.o CC lib/nmi_backtrace.o CC lib/md5.o LD drivers/media/pci/pluto2/built-in.o CC drivers/base/cpu.o CC lib/radix-tree.o CC lib/plist.o CC lib/nodemask.o CC drivers/base/firmware.o CC lib/ratelimit.o LD drivers/media/pci/pt1/built-in.o CC lib/rbtree.o CC lib/seq_buf.o LD drivers/media/usb/dvb-usb-v2/built-in.o LD drivers/media/usb/s2255/built-in.o CC lib/sha1.o CC drivers/s390/cio/device_ops.o LD drivers/media/pci/pt3/built-in.o CC drivers/base/init.o CC lib/show_mem.o CC drivers/s390/cio/device_id.o CC lib/siphash.o LD fs/built-in.o LD drivers/media/usb/siano/built-in.o CC lib/string.o CC drivers/s390/cio/device_pgid.o CC lib/timerqueue.o LD drivers/media/usb/stkwebcam/built-in.o LD drivers/media/pci/saa7146/built-in.o CC lib/vsprintf.o LD drivers/media/pci/smipcie/built-in.o LD drivers/media/pci/ttpci/built-in.o CC drivers/tty/tty_buffer.o CC lib/win_minmax.o LD drivers/media/usb/ttusb-budget/built-in.o CC drivers/base/map.o CC drivers/tty/tty_port.o LD drivers/media/usb/ttusb-dec/built-in.o CC drivers/tty/tty_mutex.o CC drivers/s390/cio/device_status.o CC drivers/s390/cio/cmf.o LD drivers/media/pci/built-in.o CC drivers/tty/tty_ldsem.o LD drivers/media/usb/zr364xx/built-in.o CC drivers/base/devres.o LD drivers/tty/ipwireless/built-in.o CC drivers/base/attribute_container.o CC drivers/base/transport_class.o CC drivers/base/container.o CC drivers/base/topology.o LD drivers/tty/serial/built-in.o LD drivers/media/usb/built-in.o CC drivers/base/property.o LD drivers/tty/vt/built-in.o CC drivers/base/cacheinfo.o CC drivers/base/dma-mapping.o LD drivers/base/test/built-in.o LD drivers/base/power/built-in.o LD drivers/media/built-in.o LD drivers/s390/cio/ccw_device.o LD drivers/s390/cio/built-in.o LD drivers/s390/built-in.o LD drivers/tty/built-in.o LD drivers/base/built-in.o LD drivers/built-in.o AR lib/lib.a EXPORTS lib/lib-ksyms.o LD lib/built-in.o GEN .version CHK include/generated/compile.h UPD include/generated/compile.h CC init/version.o LD init/built-in.o LD vmlinux.o MODPOST vmlinux.o LD vmlinux SORTEX vmlinux SYSMAP System.map OBJCOPY arch/s390/boot/image LDS arch/s390/boot/compressed/vmlinux.lds GEN arch/s390/boot/compressed/sizes.h OBJCOPY arch/s390/boot/compressed/vmlinux.bin GZIP arch/s390/boot/compressed/vmlinux.bin.gz AS arch/s390/boot/compressed/head.o CC arch/s390/boot/compressed/misc.o LD arch/s390/boot/compressed/piggy.o LD arch/s390/boot/compressed/vmlinux OBJCOPY arch/s390/boot/bzImage make[1]: Leaving directory '/home/kisskb/slave/build/linus_s390-allnoconfig_s390x' Completed OK # rm -rf /home/kisskb/slave/build/linus_s390-allnoconfig_s390x # Build took: 0:00:11.668939