HEAD is now at c80be3a... 0day head guard for 'devel-hourly-2014071018' git checkout cd3de83f147601356395b57a8673e9c5ff1e59d1 ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa0-07110255/linux-devel:devel-hourly-2014071018:cd3de83f147601356395b57a8673e9c5ff1e59d1:bisect-linux9 2014-07-10-19:42:55 cd3de83f147601356395b57a8673e9c5ff1e59d1 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa0-07110255-cd3de83f147601356395b57a8673e9c5ff1e59d1 Check for kernel in /kernel/x86_64-randconfig-hsxa0-07110255/cd3de83f147601356395b57a8673e9c5ff1e59d1 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa0-07110255-cd3de83f147601356395b57a8673e9c5ff1e59d1 kernel: /kernel/x86_64-randconfig-hsxa0-07110255/cd3de83f147601356395b57a8673e9c5ff1e59d1/vmlinuz-3.16.0-rc4 2014-07-10-19:44:55 detecting boot state . 4. 22 23 SUCCESS bisect: good commit cd3de83f147601356395b57a8673e9c5ff1e59d1 git bisect start c80be3ae11770011071103d3e920864c275472a8 cd3de83f147601356395b57a8673e9c5ff1e59d1 -- /c/kernel-tests/linear-bisect: ["-b", "c80be3ae11770011071103d3e920864c275472a8", "-g", "cd3de83f147601356395b57a8673e9c5ff1e59d1", "/c/kernel-tests/bisect-test-boot-failure.sh", "/c/boot-bisect/linux9/obj-bisect"] Bisecting: 825 revisions left to test after this (roughly 10 steps) [6e36d433610a3ebfdef000f1fb283e3f218a8a32] Merge 'omap/omap-for-v3.16/fixes' into devel-hourly-2014071018 running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux9/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa0-07110255/linux-devel:devel-hourly-2014071018:6e36d433610a3ebfdef000f1fb283e3f218a8a32:bisect-linux9 2014-07-10-19:47:26 6e36d433610a3ebfdef000f1fb283e3f218a8a32 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa0-07110255-6e36d433610a3ebfdef000f1fb283e3f218a8a32 Check for kernel in /kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa0-07110255-6e36d433610a3ebfdef000f1fb283e3f218a8a32 waiting for completion of /kbuild-tests/build-queue/lkp-hsx01-consumer/x86_64-randconfig-hsxa0-07110255-6e36d433610a3ebfdef000f1fb283e3f218a8a32 kernel: /kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/vmlinuz-3.16.0-rc4-00176-g6e36d43 2014-07-10-19:50:26 detecting boot state . 2 TEST FAILURE /bin/sh: /proc/self/fd/9: No such file or directory /bin/sh: /proc/self/fd/9: No such file or directory BUG: kernel boot hang Elapsed time: 50 qemu-system-x86_64 -cpu kvm64 -enable-kvm -kernel /kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/vmlinuz-3.16.0-rc4-00176-g6e36d43 -append 'hung_task_panic=1 earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=10 softlockup_panic=1 nmi_watchdog=panic prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa0-07110255/linux-devel:devel-hourly-2014071018:6e36d433610a3ebfdef000f1fb283e3f218a8a32:bisect-linux9/.vmlinuz-6e36d433610a3ebfdef000f1fb283e3f218a8a32-20140711035029-12-vp branch=linux-devel/devel-hourly-2014071018 BOOT_IMAGE=/kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/vmlinuz-3.16.0-rc4-00176-g6e36d43 drbd.minor_count=8' -initrd /kernel-tests/initrd/quantal-core-x86_64.cgz -m 320 -smp 2 -net nic,vlan=1,model=e1000 -net user,vlan=1 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -drive file=/fs/LABEL=KVM/disk0-quantal-vp-14,media=disk,if=virtio -drive file=/fs/LABEL=KVM/disk1-quantal-vp-14,media=disk,if=virtio -drive file=/fs/LABEL=KVM/disk2-quantal-vp-14,media=disk,if=virtio -drive file=/fs/LABEL=KVM/disk3-quantal-vp-14,media=disk,if=virtio -drive file=/fs/LABEL=KVM/disk4-quantal-vp-14,media=disk,if=virtio -drive file=/fs/LABEL=KVM/disk5-quantal-vp-14,media=disk,if=virtio -pidfile /dev/shm/kboot/pid-quantal-vp-14 -serial file:/dev/shm/kboot/serial-quantal-vp-14 -daemonize -display none -monitor null /kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/dmesg-yocto-vp-14:20140710195102:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00176-g6e36d43:2 /kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/dmesg-yocto-vp-21:20140710195106:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00176-g6e36d43:2 /kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/dmesg-yocto-vp-24:20140710195108:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00176-g6e36d43:2 /kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/dmesg-yocto-vp-42:20140710195103:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00176-g6e36d43:2 /kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/dmesg-yocto-vp-4:20140710195105:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00176-g6e36d43:2 /kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/dmesg-yocto-vp-57:20140710195108:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00176-g6e36d43:2 /kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/dmesg-yocto-vp-61:20140710195104:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00176-g6e36d43:2 /kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/dmesg-yocto-vp-63:20140710195104:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00176-g6e36d43:2 /kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/dmesg-yocto-vp-9:20140710195102:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00176-g6e36d43:2 /kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/dmesg-yocto-vp-16:20140710195115:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00176-g6e36d43:2 /kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/dmesg-yocto-vp-39:20140710195113:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00176-g6e36d43:2 /kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/dmesg-yocto-vp-41:20140710195114:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00176-g6e36d43:2 /kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/dmesg-yocto-vp-56:20140710195113:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00176-g6e36d43:2 /kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/dmesg-yocto-vp-64:20140710195116:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00176-g6e36d43:2 /kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/dmesg-yocto-vp-30:20140710195120:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00176-g6e36d43:2 /kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/dmesg-yocto-vp-32:20140710195128:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00176-g6e36d43:2 0:16:18 all_good:bad:all_bad boots Bisecting: 176 revisions left to test after this (roughly 8 steps) [14604ab36faba88a89cb2c9611509f5a1c1cac21] Merge 'ulf.hansson-mmc/next' into devel-hourly-2014071018 running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux9/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa0-07110255/linux-devel:devel-hourly-2014071018:14604ab36faba88a89cb2c9611509f5a1c1cac21:bisect-linux9 2014-07-10-19:51:27 14604ab36faba88a89cb2c9611509f5a1c1cac21 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa0-07110255-14604ab36faba88a89cb2c9611509f5a1c1cac21 Check for kernel in /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa0-07110255-14604ab36faba88a89cb2c9611509f5a1c1cac21 waiting for completion of /kbuild-tests/build-queue/lkp-hsx01-consumer/x86_64-randconfig-hsxa0-07110255-14604ab36faba88a89cb2c9611509f5a1c1cac21 kernel: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/vmlinuz-3.16.0-rc4-00119-g14604ab 2014-07-10-19:57:27 detecting boot state ... 16 23 SUCCESS Bisecting: 57 revisions left to test after this (roughly 6 steps) [ed51b87d0b9e884d56462e364b15d6dcd31941d6] Merge 'drm/drm-fixes' into devel-hourly-2014071018 running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux9/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa0-07110255/linux-devel:devel-hourly-2014071018:ed51b87d0b9e884d56462e364b15d6dcd31941d6:bisect-linux9 2014-07-10-19:59:58 ed51b87d0b9e884d56462e364b15d6dcd31941d6 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa0-07110255-ed51b87d0b9e884d56462e364b15d6dcd31941d6 Check for kernel in /kernel/x86_64-randconfig-hsxa0-07110255/ed51b87d0b9e884d56462e364b15d6dcd31941d6 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa0-07110255-ed51b87d0b9e884d56462e364b15d6dcd31941d6 waiting for completion of /kbuild-tests/build-queue/lkp-hsx01-consumer/x86_64-randconfig-hsxa0-07110255-ed51b87d0b9e884d56462e364b15d6dcd31941d6 kernel: /kernel/x86_64-randconfig-hsxa0-07110255/ed51b87d0b9e884d56462e364b15d6dcd31941d6/vmlinuz-3.16.0-rc4-00151-ged51b87 2014-07-10-20:03:58 detecting boot state 18 TEST FAILURE [ 9.040099] i2c i2c-0: detect fail: address match, 0x2f [ 9.040099] i2c i2c-0: detect fail: address match, 0x2f BUG: kernel boot hang Elapsed time: 35 qemu-system-x86_64 -cpu kvm64 -enable-kvm -kernel /kernel/x86_64-randconfig-hsxa0-07110255/ed51b87d0b9e884d56462e364b15d6dcd31941d6/vmlinuz-3.16.0-rc4-00151-ged51b87 -append 'hung_task_panic=1 earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=10 softlockup_panic=1 nmi_watchdog=panic prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa0-07110255/linux-devel:devel-hourly-2014071018:ed51b87d0b9e884d56462e364b15d6dcd31941d6:bisect-linux9/.vmlinuz-ed51b87d0b9e884d56462e364b15d6dcd31941d6-20140711040405-2-ivb44 branch=linux-devel/devel-hourly-2014071018 BOOT_IMAGE=/kernel/x86_64-randconfig-hsxa0-07110255/ed51b87d0b9e884d56462e364b15d6dcd31941d6/vmlinuz-3.16.0-rc4-00151-ged51b87 drbd.minor_count=8' -initrd /kernel-tests/initrd/quantal-core-x86_64.cgz -m 320 -smp 2 -net nic,vlan=1,model=e1000 -net user,vlan=1 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -pidfile /dev/shm/kboot/pid-quantal-ivb44-107 -serial file:/dev/shm/kboot/serial-quantal-ivb44-107 -daemonize -display none -monitor null /kernel/x86_64-randconfig-hsxa0-07110255/ed51b87d0b9e884d56462e364b15d6dcd31941d6/dmesg-yocto-ivb44-69:20140710200233:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/ed51b87d0b9e884d56462e364b15d6dcd31941d6/dmesg-yocto-ivb44-78:20140710200232:x86_64-randconfig-hsxa0-07110255:: 0:2:20 all_good:bad:all_bad boots 2014-07-10 20:04:29 REPEAT COUNT: 110 # /c/boot-bisect/linux9/obj-bisect/.repeat Bisecting: 32 revisions left to test after this (roughly 6 steps) [3e6d916a83cee07301a4ed31196b5e33b54b85a6] Merge 'rcu/maintainers.2014.07.08b' into devel-hourly-2014071018 running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux9/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa0-07110255/linux-devel:devel-hourly-2014071018:3e6d916a83cee07301a4ed31196b5e33b54b85a6:bisect-linux9 2014-07-10-20:04:29 3e6d916a83cee07301a4ed31196b5e33b54b85a6 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa0-07110255-3e6d916a83cee07301a4ed31196b5e33b54b85a6 Check for kernel in /kernel/x86_64-randconfig-hsxa0-07110255/3e6d916a83cee07301a4ed31196b5e33b54b85a6 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa0-07110255-3e6d916a83cee07301a4ed31196b5e33b54b85a6 kernel: /kernel/x86_64-randconfig-hsxa0-07110255/3e6d916a83cee07301a4ed31196b5e33b54b85a6/vmlinuz-3.16.0-rc4-00127-g3e6d916 2014-07-10-20:11:29 detecting boot state 25 29 TEST FAILURE [ 8.370084] i2c i2c-0: detect fail: address match, 0x2f [ 8.370084] i2c i2c-0: detect fail: address match, 0x2f BUG: kernel boot hang Elapsed time: 35 qemu-system-x86_64 -cpu kvm64 -enable-kvm -kernel /kernel/x86_64-randconfig-hsxa0-07110255/3e6d916a83cee07301a4ed31196b5e33b54b85a6/vmlinuz-3.16.0-rc4-00127-g3e6d916 -append 'hung_task_panic=1 earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=10 softlockup_panic=1 nmi_watchdog=panic prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa0-07110255/linux-devel:devel-hourly-2014071018:3e6d916a83cee07301a4ed31196b5e33b54b85a6:bisect-linux9/.vmlinuz-3e6d916a83cee07301a4ed31196b5e33b54b85a6-20140711041130-16-ivb44 branch=linux-devel/devel-hourly-2014071018 BOOT_IMAGE=/kernel/x86_64-randconfig-hsxa0-07110255/3e6d916a83cee07301a4ed31196b5e33b54b85a6/vmlinuz-3.16.0-rc4-00127-g3e6d916 drbd.minor_count=8' -initrd /kernel-tests/initrd/quantal-core-x86_64.cgz -m 320 -smp 2 -net nic,vlan=1,model=e1000 -net user,vlan=1 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -pidfile /dev/shm/kboot/pid-quantal-ivb44-100 -serial file:/dev/shm/kboot/serial-quantal-ivb44-100 -daemonize -display none -monitor null /kernel/x86_64-randconfig-hsxa0-07110255/3e6d916a83cee07301a4ed31196b5e33b54b85a6/dmesg-yocto-ivb44-107:20140710201015:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/3e6d916a83cee07301a4ed31196b5e33b54b85a6/dmesg-yocto-ivb44-113:20140710201016:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/3e6d916a83cee07301a4ed31196b5e33b54b85a6/dmesg-yocto-ivb44-126:20140710201015:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/3e6d916a83cee07301a4ed31196b5e33b54b85a6/dmesg-yocto-ivb44-28:20140710201016:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/3e6d916a83cee07301a4ed31196b5e33b54b85a6/dmesg-yocto-ivb44-33:20140710201015:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/3e6d916a83cee07301a4ed31196b5e33b54b85a6/dmesg-yocto-ivb44-36:20140710201016:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/3e6d916a83cee07301a4ed31196b5e33b54b85a6/dmesg-yocto-ivb44-3:20140710201015:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/3e6d916a83cee07301a4ed31196b5e33b54b85a6/dmesg-yocto-ivb44-41:20140710201016:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/3e6d916a83cee07301a4ed31196b5e33b54b85a6/dmesg-yocto-ivb44-53:20140710201016:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/3e6d916a83cee07301a4ed31196b5e33b54b85a6/dmesg-yocto-ivb44-55:20140710201015:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/3e6d916a83cee07301a4ed31196b5e33b54b85a6/dmesg-yocto-ivb44-56:20140710201015:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/3e6d916a83cee07301a4ed31196b5e33b54b85a6/dmesg-yocto-ivb44-62:20140710201015:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/3e6d916a83cee07301a4ed31196b5e33b54b85a6/dmesg-yocto-ivb44-73:20140710201015:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/3e6d916a83cee07301a4ed31196b5e33b54b85a6/dmesg-yocto-ivb44-78:20140710201016:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/3e6d916a83cee07301a4ed31196b5e33b54b85a6/dmesg-yocto-ivb44-83:20140710201016:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/3e6d916a83cee07301a4ed31196b5e33b54b85a6/dmesg-yocto-ivb44-92:20140710201016:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/3e6d916a83cee07301a4ed31196b5e33b54b85a6/dmesg-yocto-ivb44-32:20140710201019:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/3e6d916a83cee07301a4ed31196b5e33b54b85a6/dmesg-yocto-ivb44-100:20140710201021:x86_64-randconfig-hsxa0-07110255:: 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rcu/maintainers.2014.07.08b linear-bisect: handle over to git bisect linear-bisect: git bisect start 3e6d916a83cee07301a4ed31196b5e33b54b85a6 14604ab36faba88a89cb2c9611509f5a1c1cac21 -- Previous HEAD position was 3e6d916... Merge 'rcu/maintainers.2014.07.08b' into devel-hourly-2014071018 HEAD is now at e6d69a6... Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma Bisecting: 3 revisions left to test after this (roughly 2 steps) [4632a1919ce1b42e93321c8eeb3747cb26bcc5ac] rcu: Add designated reviewers for RCU linear-bisect: git bisect run /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux9/obj-bisect running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux9/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa0-07110255/linux-devel:devel-hourly-2014071018:4632a1919ce1b42e93321c8eeb3747cb26bcc5ac:bisect-linux9 2014-07-10-20:12:46 4632a1919ce1b42e93321c8eeb3747cb26bcc5ac compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa0-07110255-4632a1919ce1b42e93321c8eeb3747cb26bcc5ac Check for kernel in /kernel/x86_64-randconfig-hsxa0-07110255/4632a1919ce1b42e93321c8eeb3747cb26bcc5ac waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa0-07110255-4632a1919ce1b42e93321c8eeb3747cb26bcc5ac waiting for completion of /kbuild-tests/build-queue/lkp-hsx01-consumer/x86_64-randconfig-hsxa0-07110255-4632a1919ce1b42e93321c8eeb3747cb26bcc5ac kernel: /kernel/x86_64-randconfig-hsxa0-07110255/4632a1919ce1b42e93321c8eeb3747cb26bcc5ac/vmlinuz-3.16.0-rc1-00004-g4632a19 2014-07-10-20:17:46 detecting boot state 59 69 70 110 SUCCESS Bisecting: 1 revision left to test after this (roughly 1 step) [34e2d560bcdd639717367a570063011ae74b6782] rcu: Update rcu torture maintainership filename patterns running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux9/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa0-07110255/linux-devel:devel-hourly-2014071018:34e2d560bcdd639717367a570063011ae74b6782:bisect-linux9 2014-07-10-20:19:46 34e2d560bcdd639717367a570063011ae74b6782 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa0-07110255-34e2d560bcdd639717367a570063011ae74b6782 Check for kernel in /kernel/x86_64-randconfig-hsxa0-07110255/34e2d560bcdd639717367a570063011ae74b6782 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa0-07110255-34e2d560bcdd639717367a570063011ae74b6782 waiting for completion of /kbuild-tests/build-queue/jaketown-consumer/x86_64-randconfig-hsxa0-07110255-34e2d560bcdd639717367a570063011ae74b6782 kernel: /kernel/x86_64-randconfig-hsxa0-07110255/34e2d560bcdd639717367a570063011ae74b6782/vmlinuz-3.16.0-rc1-00006-g34e2d56 2014-07-10-20:31:47 detecting boot state . 4. 22 24. 44. 53 54 68 81 82 87 91 108 110 SUCCESS Bisecting: 0 revisions left to test after this (roughly 0 steps) [c1c3f2c906e35bcb6e4cdf5b8e077660fead14fe] scripts: Teach get_maintainer.pl about the new "R:" tag running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux9/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa0-07110255/linux-devel:devel-hourly-2014071018:c1c3f2c906e35bcb6e4cdf5b8e077660fead14fe:bisect-linux9 2014-07-10-20:40:17 c1c3f2c906e35bcb6e4cdf5b8e077660fead14fe compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa0-07110255-c1c3f2c906e35bcb6e4cdf5b8e077660fead14fe Check for kernel in /kernel/x86_64-randconfig-hsxa0-07110255/c1c3f2c906e35bcb6e4cdf5b8e077660fead14fe waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa0-07110255-c1c3f2c906e35bcb6e4cdf5b8e077660fead14fe kernel: /kernel/x86_64-randconfig-hsxa0-07110255/c1c3f2c906e35bcb6e4cdf5b8e077660fead14fe/vmlinuz-3.16.0-rc1-00007-gc1c3f2c 2014-07-10-20:42:17 detecting boot state 4 7 8 37. 61 65 78 110 SUCCESS 3e6d916a83cee07301a4ed31196b5e33b54b85a6 is the first bad commit bisect run success Previous HEAD position was c1c3f2c... scripts: Teach get_maintainer.pl about the new "R:" tag HEAD is now at 14604ab... Merge 'ulf.hansson-mmc/next' into devel-hourly-2014071018 ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa0-07110255/linux-devel:devel-hourly-2014071018:14604ab36faba88a89cb2c9611509f5a1c1cac21:bisect-linux9 2014-07-10-20:46:48 14604ab36faba88a89cb2c9611509f5a1c1cac21 reuse /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/vmlinuz-3.16.0-rc4-00119-g14604ab 2014-07-10-20:46:48 detecting boot state . 51 TEST FAILURE [ 8.030388] i2c i2c-0: detect fail: address match, 0x2f [ 8.030388] i2c i2c-0: detect fail: address match, 0x2f BUG: kernel boot hang Elapsed time: 35 qemu-system-x86_64 -cpu kvm64 -enable-kvm -kernel /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/vmlinuz-3.16.0-rc4-00119-g14604ab -append 'hung_task_panic=1 earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=10 softlockup_panic=1 nmi_watchdog=panic prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa0-07110255/linux-devel:devel-hourly-2014071018:14604ab36faba88a89cb2c9611509f5a1c1cac21:bisect-linux9/.vmlinuz-14604ab36faba88a89cb2c9611509f5a1c1cac21-20140710204648-122-ivb41 branch=linux-devel/devel-hourly-2014071018 BOOT_IMAGE=/kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/vmlinuz-3.16.0-rc4-00119-g14604ab drbd.minor_count=8' -initrd /kernel-tests/initrd/quantal-core-x86_64.cgz -m 320 -smp 2 -net nic,vlan=1,model=e1000 -net user,vlan=1 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -pidfile /dev/shm/kboot/pid-quantal-ivb41-108 -serial file:/dev/shm/kboot/serial-quantal-ivb41-108 -daemonize -display none -monitor null /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-11:20140710204722:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-19:20140710204723:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-114:20140710204724:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-14:20140710204724:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-23:20140710204724:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-50:20140710204724:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-55:20140710204724:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-vp-12:20140710204748:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00119-g14604ab:3 /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-vp-39:20140710204747:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00119-g14604ab:3 23:9:37 all_good:bad:all_bad boots 2014-07-10 20:47:49 bad bisect, retry with increased repeat count 330 Previous HEAD position was 14604ab... Merge 'ulf.hansson-mmc/next' into devel-hourly-2014071018 HEAD is now at c80be3a... 0day head guard for 'devel-hourly-2014071018' git checkout cd3de83f147601356395b57a8673e9c5ff1e59d1 ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa0-07110255/linux-devel:devel-hourly-2014071018:cd3de83f147601356395b57a8673e9c5ff1e59d1:bisect-linux9 2014-07-10-20:47:51 cd3de83f147601356395b57a8673e9c5ff1e59d1 reuse /kernel/x86_64-randconfig-hsxa0-07110255/cd3de83f147601356395b57a8673e9c5ff1e59d1/vmlinuz-3.16.0-rc4 2014-07-10-20:47:51 detecting boot state .... 4 70 121 125 163 259 287 311 330 SUCCESS bisect: good commit cd3de83f147601356395b57a8673e9c5ff1e59d1 git bisect start c80be3ae11770011071103d3e920864c275472a8 cd3de83f147601356395b57a8673e9c5ff1e59d1 -- /c/kernel-tests/linear-bisect: ["-b", "c80be3ae11770011071103d3e920864c275472a8", "-g", "cd3de83f147601356395b57a8673e9c5ff1e59d1", "/c/kernel-tests/bisect-test-boot-failure.sh", "/c/boot-bisect/linux9/obj-bisect"] Bisecting: 825 revisions left to test after this (roughly 10 steps) [6e36d433610a3ebfdef000f1fb283e3f218a8a32] Merge 'omap/omap-for-v3.16/fixes' into devel-hourly-2014071018 running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux9/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa0-07110255/linux-devel:devel-hourly-2014071018:6e36d433610a3ebfdef000f1fb283e3f218a8a32:bisect-linux9 TEST FAILURE /bin/sh: /proc/self/fd/9: No such file or directory /bin/sh: /proc/self/fd/9: No such file or directory BUG: kernel boot hang Elapsed time: 50 qemu-system-x86_64 -cpu kvm64 -enable-kvm -kernel /kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/vmlinuz-3.16.0-rc4-00176-g6e36d43 -append 'hung_task_panic=1 earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=10 softlockup_panic=1 nmi_watchdog=panic prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa0-07110255/linux-devel:devel-hourly-2014071018:6e36d433610a3ebfdef000f1fb283e3f218a8a32:bisect-linux9/.vmlinuz-6e36d433610a3ebfdef000f1fb283e3f218a8a32-20140711035029-12-vp branch=linux-devel/devel-hourly-2014071018 BOOT_IMAGE=/kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/vmlinuz-3.16.0-rc4-00176-g6e36d43 drbd.minor_count=8' -initrd /kernel-tests/initrd/quantal-core-x86_64.cgz -m 320 -smp 2 -net nic,vlan=1,model=e1000 -net user,vlan=1 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -drive file=/fs/LABEL=KVM/disk0-quantal-vp-14,media=disk,if=virtio -drive file=/fs/LABEL=KVM/disk1-quantal-vp-14,media=disk,if=virtio -drive file=/fs/LABEL=KVM/disk2-quantal-vp-14,media=disk,if=virtio -drive file=/fs/LABEL=KVM/disk3-quantal-vp-14,media=disk,if=virtio -drive file=/fs/LABEL=KVM/disk4-quantal-vp-14,media=disk,if=virtio -drive file=/fs/LABEL=KVM/disk5-quantal-vp-14,media=disk,if=virtio -pidfile /dev/shm/kboot/pid-quantal-vp-14 -serial file:/dev/shm/kboot/serial-quantal-vp-14 -daemonize -display none -monitor null /kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/dmesg-yocto-vp-30:20140710195120:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00176-g6e36d43:2 /kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/dmesg-yocto-vp-9:20140710195102:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00176-g6e36d43:2 /kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/dmesg-yocto-vp-24:20140710195108:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00176-g6e36d43:2 /kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/dmesg-yocto-vp-41:20140710195114:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00176-g6e36d43:2 /kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/dmesg-yocto-vp-39:20140710195113:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00176-g6e36d43:2 /kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/dmesg-yocto-vp-57:20140710195108:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00176-g6e36d43:2 /kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/dmesg-yocto-vp-21:20140710195106:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00176-g6e36d43:2 /kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/dmesg-yocto-vp-63:20140710195104:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00176-g6e36d43:2 /kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/dmesg-yocto-vp-42:20140710195103:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00176-g6e36d43:2 /kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/dmesg-yocto-vp-56:20140710195113:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00176-g6e36d43:2 /kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/dmesg-yocto-vp-61:20140710195104:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00176-g6e36d43:2 /kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/dmesg-yocto-vp-64:20140710195116:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00176-g6e36d43:2 /kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/dmesg-yocto-vp-32:20140710195128:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00176-g6e36d43:2 /kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/dmesg-yocto-vp-28:20140710195231:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00176-g6e36d43:2 /kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/dmesg-yocto-vp-4:20140710195105:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00176-g6e36d43:2 /kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/dmesg-yocto-vp-16:20140710195115:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00176-g6e36d43:2 /kernel/x86_64-randconfig-hsxa0-07110255/6e36d433610a3ebfdef000f1fb283e3f218a8a32/dmesg-yocto-vp-14:20140710195102:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00176-g6e36d43:2 4:17:19 all_good:bad:all_bad boots Bisecting: 176 revisions left to test after this (roughly 8 steps) [14604ab36faba88a89cb2c9611509f5a1c1cac21] Merge 'ulf.hansson-mmc/next' into devel-hourly-2014071018 running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux9/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa0-07110255/linux-devel:devel-hourly-2014071018:14604ab36faba88a89cb2c9611509f5a1c1cac21:bisect-linux9 TEST FAILURE [ 9.000104] i2c i2c-0: detect fail: address match, 0x2f [ 9.000104] i2c i2c-0: detect fail: address match, 0x2f BUG: kernel boot hang Elapsed time: 35 qemu-system-x86_64 -cpu kvm64 -enable-kvm -kernel /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/vmlinuz-3.16.0-rc4-00119-g14604ab -append 'hung_task_panic=1 earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=10 softlockup_panic=1 nmi_watchdog=panic prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa0-07110255/linux-devel:devel-hourly-2014071018:14604ab36faba88a89cb2c9611509f5a1c1cac21:bisect-linux9/.vmlinuz-14604ab36faba88a89cb2c9611509f5a1c1cac21-20140710204648-159-ivb41 branch=linux-devel/devel-hourly-2014071018 BOOT_IMAGE=/kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/vmlinuz-3.16.0-rc4-00119-g14604ab drbd.minor_count=8' -initrd /kernel-tests/initrd/quantal-core-x86_64.cgz -m 320 -smp 2 -net nic,vlan=1,model=e1000 -net user,vlan=1 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -pidfile /dev/shm/kboot/pid-quantal-ivb41-101 -serial file:/dev/shm/kboot/serial-quantal-ivb41-101 -daemonize -display none -monitor null /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-65:20140710204835:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-116:20140710204901:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-14:20140710204724:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-55:20140710204857:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-30:20140710204832:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-81:20140710204759:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-50:20140710204810:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-vp-24:20140710204801:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00119-g14604ab:3 /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-114:20140710204724:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-61:20140710204847:x86_64-randconfig-hsxa0-07110255:: 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/kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-47:20140710204840:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-39:20140710204831:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-vp-44:20140710204802:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00119-g14604ab:3 /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-67:20140710204743:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-76:20140710204845:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-121:20140710204800:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-66:20140710204800:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-11:20140710204849:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-93:20140710204842:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-23:20140710204811:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-18:20140710204842:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-15:20140710204824:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-8:20140710204815:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-115:20140710204743:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-84:20140710204831:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-82:20140710204851:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-117:20140710204856:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-78:20140710204818:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-5:20140710204828:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-43:20140710204853:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-118:20140710204908:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-vp-59:20140710204802:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00119-g14604ab:3 /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-vp-7:20140710204832:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00119-g14604ab:3 /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-99:20140710204828:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-57:20140710204851:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-50:20140710204724:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-85:20140710204738:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-88:20140710204831:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-77:20140710204812:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-vp-28:20140710204757:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00119-g14604ab:3 /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-53:20140710204759:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-67:20140710204831:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-45:20140710204849:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-7:20140710204758:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-73:20140710204834:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-127:20140710204811:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-110:20140710204829:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-82:20140710204808:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-37:20140710204744:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-24:20140710204829:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-85:20140710204831:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-55:20140710204811:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/14604ab36faba88a89cb2c9611509f5a1c1cac21/dmesg-yocto-ivb41-19:20140710204824:x86_64-randconfig-hsxa0-07110255:: 108:137:222 all_good:bad:all_bad boots Bisecting: 119 revisions left to test after this (roughly 7 steps) [9141a68d71aa193f78aac5306fc728fba8fb59f4] Merge 'm68k/for-linus' into devel-hourly-2014071018 running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux9/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa0-07110255/linux-devel:devel-hourly-2014071018:9141a68d71aa193f78aac5306fc728fba8fb59f4:bisect-linux9 2014-07-10-20:54:25 9141a68d71aa193f78aac5306fc728fba8fb59f4 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa0-07110255-9141a68d71aa193f78aac5306fc728fba8fb59f4 Check for kernel in /kernel/x86_64-randconfig-hsxa0-07110255/9141a68d71aa193f78aac5306fc728fba8fb59f4 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa0-07110255-9141a68d71aa193f78aac5306fc728fba8fb59f4 waiting for completion of /kbuild-tests/build-queue/jaketown-consumer/x86_64-randconfig-hsxa0-07110255-9141a68d71aa193f78aac5306fc728fba8fb59f4 kernel: /kernel/x86_64-randconfig-hsxa0-07110255/9141a68d71aa193f78aac5306fc728fba8fb59f4/vmlinuz-3.16.0-rc4-00007-g9141a68 2014-07-10-21:12:25 detecting boot state . 1 2 5... 6 7 32.... 51 52 55. 66 68 72 73 80 81 84 99 100 116 119 122 134 135 147 149. 156. 168 169. 183 185 196 199. 212 213 214 225. 227 229 241 243 244 247 258 261 262. 263 274... 290 295 296. 297 312 314 317 321 327 330 SUCCESS Bisecting: 112 revisions left to test after this (roughly 7 steps) [13987d1746951b727146fef187406b7be00a3fd0] Merge 'luto/x86/vsyscall' into devel-hourly-2014071018 running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux9/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa0-07110255/linux-devel:devel-hourly-2014071018:13987d1746951b727146fef187406b7be00a3fd0:bisect-linux9 2014-07-10-21:50:25 13987d1746951b727146fef187406b7be00a3fd0 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa0-07110255-13987d1746951b727146fef187406b7be00a3fd0 Check for kernel in /kernel/x86_64-randconfig-hsxa0-07110255/13987d1746951b727146fef187406b7be00a3fd0 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa0-07110255-13987d1746951b727146fef187406b7be00a3fd0 kernel: /kernel/x86_64-randconfig-hsxa0-07110255/13987d1746951b727146fef187406b7be00a3fd0/vmlinuz-3.16.0-rc4-00019-g13987d1 2014-07-10-21:52:25 detecting boot state ........................................ TEST FAILURE mount: can't read '/proc/mounts': No such file or directory [ 32.997235] init[1]: segfault at ffffffffff600400 ip ffffffffff600400 sp 00007fff5403dd48 error 15 [ 32.998055] init[1]: segfault at ffffffffff600400 ip ffffffffff600400 sp 00007fff5403d378 error 15 [ 32.998953] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b [ 32.998953] [ 32.999754] CPU: 0 PID: 1 Comm: init Not tainted 3.16.0-rc4-00019-g13987d1 #1 [ 33.000012] 0000000000000000 ffff880000033cc0 ffffffff81ff4e8f ffff880000033d38 [ 33.000012] ffffffff81ff1972 ffff880000000010 ffff880000033d48 ffff880000033ce8 [ 33.000012] ffffffff82c440c0 000000000000000b 8c6318c6318c6320 00000007aee3dcf0 [ 33.000012] Call Trace: [ 33.000012] [] dump_stack+0x19/0x1b [ 33.000012] [] panic+0xcb/0x1fb [ 33.000012] [] do_exit+0x3dd/0x80f [ 33.000012] [] ? local_clock+0x14/0x1d [ 33.000012] [] do_group_exit+0x75/0xb4 [ 33.000012] [] get_signal_to_deliver+0x48a/0x4aa [ 33.000012] [] do_signal+0x43/0x5ba [ 33.000012] [] ? lock_release_holdtime+0x6c/0x77 [ 33.000012] [] ? lock_release_non_nested+0xd0/0x21e [ 33.000012] [] ? sched_clock_cpu+0x4e/0x62 [ 33.000012] [] ? might_fault+0x4f/0x9c [ 33.000012] [] ? trace_hardirqs_off_caller+0x36/0xa5 [ 33.000012] [] ? retint_signal+0x11/0x99 [ 33.000012] [] do_notify_resume+0x24/0x53 [ 33.000012] [] retint_signal+0x4d/0x99 [ 33.000012] Kernel Offset: 0x0 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffff9fffffff) [ 33.000012] drm_kms_helper: panic occurred, switching back to text console [ 33.000012] [ 33.000012] =============================== [ 33.000012] [ INFO: suspicious RCU usage. ] [ 33.000012] 3.16.0-rc4-00019-g13987d1 #1 Not tainted [ 33.000012] ------------------------------- [ 33.000012] /kbuild/src/consumer/include/linux/rcupdate.h:539 Illegal context switch in RCU read-side critical section! [ 33.000012] [ 33.000012] other info that might help us debug this: [ 33.000012] [ 33.000012] [ 33.000012] rcu_scheduler_active = 1, debug_locks = 0 [ 33.000012] 3 locks held by init/1: [ 33.000012] #0: (panic_lock){....+.}, at: [] panic+0x43/0x1fb [ 33.000012] #1: (rcu_read_lock){......}, at: [] rcu_lock_acquire+0x0/0x23 [ 33.000012] #2: (&dev->mode_config.mutex){+.+.+.}, at: [] drm_fb_helper_panic+0x5d/0xab [ 33.000012] [ 33.000012] stack backtrace: [ 33.000012] CPU: 0 PID: 1 Comm: init Not tainted 3.16.0-rc4-00019-g13987d1 #1 [ 33.000012] 0000000000000000 ffff8800000339d0 ffffffff81ff4e8f ffff880000033a00 [ 33.000012] ffffffff810b8833 ffffffff82836348 000000000000024a 0000000000000000 [ 33.000012] ffff880010144008 ffff880000033a10 ffffffff810adcf2 ffff880000033a38 [ 33.000012] Call Trace: [ 33.000012] [] dump_stack+0x19/0x1b [ 33.000012] [] lockdep_rcu_suspicious+0xf6/0xff [ 33.000012] [] rcu_preempt_sleep_check+0x45/0x47 [ 33.000012] [] __might_sleep+0x17/0x19a [ 33.000012] [] mutex_lock_nested+0x2e/0x369 [ 33.000012] [] ? lock_release+0x154/0x185 [ 33.000012] [] ? trace_hardirqs_off+0xd/0xf [ 33.000012] [] _object_find+0x25/0x6c [ 33.000012] [] drm_mode_object_find+0x38/0x53 [ 33.000012] [] cirrus_connector_best_encoder+0x21/0x2f [ 33.000012] [] drm_crtc_helper_set_config+0x38c/0x83c [ 33.000012] [] drm_mode_set_config_internal+0x53/0xca [ 33.000012] [] restore_fbdev_mode+0x91/0xad [ 33.000012] [] drm_fb_helper_panic+0x69/0xab [ 33.000012] [] notifier_call_chain+0x61/0x8b [ 33.000012] [] __atomic_notifier_call_chain+0x7e/0xe6 [ 33.000012] [] atomic_notifier_call_chain+0xf/0x11 [ 33.000012] [] panic+0xf0/0x1fb [ 33.000012] [] do_exit+0x3dd/0x80f [ 33.000012] [] ? local_clock+0x14/0x1d [ 33.000012] [] do_group_exit+0x75/0xb4 [ 33.000012] [] get_signal_to_deliver+0x48a/0x4aa [ 33.000012] [] do_signal+0x43/0x5ba [ 33.000012] [] ? lock_release_holdtime+0x6c/0x77 [ 33.000012] [] ? lock_release_non_nested+0xd0/0x21e [ 33.000012] [] ? sched_clock_cpu+0x4e/0x62 [ 33.000012] [] ? might_fault+0x4f/0x9c [ 33.000012] [] ? trace_hardirqs_off_caller+0x36/0xa5 [ 33.000012] [] ? retint_signal+0x11/0x99 [ 33.000012] [] do_notify_resume+0x24/0x53 [ 33.000012] [] retint_signal+0x4d/0x99 [ 33.000012] Rebooting in 10 seconds.. Elapsed time: 35 qemu-system-x86_64 -cpu kvm64 -enable-kvm -kernel /kernel/x86_64-randconfig-hsxa0-07110255/13987d1746951b727146fef187406b7be00a3fd0/vmlinuz-3.16.0-rc4-00019-g13987d1 -append 'hung_task_panic=1 earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=10 softlockup_panic=1 nmi_watchdog=panic prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa0-07110255/linux-devel:devel-hourly-2014071018:13987d1746951b727146fef187406b7be00a3fd0:bisect-linux9/.vmlinuz-13987d1746951b727146fef187406b7be00a3fd0-20140711055204-108-vp branch=linux-devel/devel-hourly-2014071018 BOOT_IMAGE=/kernel/x86_64-randconfig-hsxa0-07110255/13987d1746951b727146fef187406b7be00a3fd0/vmlinuz-3.16.0-rc4-00019-g13987d1 drbd.minor_count=8' -initrd /kernel-tests/initrd/yocto-minimal-x86_64.cgz -m 320 -smp 1 -net nic,vlan=1,model=e1000 -net user,vlan=1 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -drive file=/fs/LABEL=KVM/disk0-yocto-vp-13,media=disk,if=virtio -drive file=/fs/LABEL=KVM/disk1-yocto-vp-13,media=disk,if=virtio -drive file=/fs/LABEL=KVM/disk2-yocto-vp-13,media=disk,if=virtio -drive file=/fs/LABEL=KVM/disk3-yocto-vp-13,media=disk,if=virtio -drive file=/fs/LABEL=KVM/disk4-yocto-vp-13,media=disk,if=virtio -drive file=/fs/LABEL=KVM/disk5-yocto-vp-13,media=disk,if=virtio -pidfile /dev/shm/kboot/pid-yocto-vp-13 -serial file:/dev/shm/kboot/serial-yocto-vp-13 -daemonize -display none -monitor null /kernel/x86_64-randconfig-hsxa0-07110255/13987d1746951b727146fef187406b7be00a3fd0/dmesg-yocto-vp-13:20140710221222:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00019-g13987d1:1 /kernel/x86_64-randconfig-hsxa0-07110255/13987d1746951b727146fef187406b7be00a3fd0/dmesg-yocto-vp-15:20140710221218:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00019-g13987d1:1 /kernel/x86_64-randconfig-hsxa0-07110255/13987d1746951b727146fef187406b7be00a3fd0/dmesg-yocto-vp-23:20140710221220:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00019-g13987d1:1 /kernel/x86_64-randconfig-hsxa0-07110255/13987d1746951b727146fef187406b7be00a3fd0/dmesg-yocto-vp-47:20140710221219:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00019-g13987d1:1 /kernel/x86_64-randconfig-hsxa0-07110255/13987d1746951b727146fef187406b7be00a3fd0/dmesg-yocto-vp-50:20140710221221:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00019-g13987d1:1 /kernel/x86_64-randconfig-hsxa0-07110255/13987d1746951b727146fef187406b7be00a3fd0/dmesg-yocto-vp-52:20140710221219:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00019-g13987d1:1 /kernel/x86_64-randconfig-hsxa0-07110255/13987d1746951b727146fef187406b7be00a3fd0/dmesg-yocto-vp-8:20140710221219:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00019-g13987d1:1 0:7:7 all_good:bad:all_bad boots linear-bisect: bad branch may be luto/x86/vsyscall linear-bisect: handle over to git bisect linear-bisect: git bisect start 13987d1746951b727146fef187406b7be00a3fd0 9141a68d71aa193f78aac5306fc728fba8fb59f4 -- Previous HEAD position was 13987d1... Merge 'luto/x86/vsyscall' into devel-hourly-2014071018 HEAD is now at e6d69a6... Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma Bisecting: 5 revisions left to test after this (roughly 3 steps) [7104a2e08de8bddb52d4714fad63d8a7977ea7f2] x86_64: Move getcpu code from vsyscall_64.c to vdso/vma.c linear-bisect: git bisect run /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux9/obj-bisect running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux9/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa0-07110255/linux-devel:devel-hourly-2014071018:7104a2e08de8bddb52d4714fad63d8a7977ea7f2:bisect-linux9 2014-07-10-22:12:49 7104a2e08de8bddb52d4714fad63d8a7977ea7f2 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa0-07110255-7104a2e08de8bddb52d4714fad63d8a7977ea7f2 Check for kernel in /kernel/x86_64-randconfig-hsxa0-07110255/7104a2e08de8bddb52d4714fad63d8a7977ea7f2 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa0-07110255-7104a2e08de8bddb52d4714fad63d8a7977ea7f2 waiting for completion of /kbuild-tests/build-queue/jaketown-consumer/x86_64-randconfig-hsxa0-07110255-7104a2e08de8bddb52d4714fad63d8a7977ea7f2 kernel: /kernel/x86_64-randconfig-hsxa0-07110255/7104a2e08de8bddb52d4714fad63d8a7977ea7f2/vmlinuz-3.16.0-rc3-00006-g7104a2e 2014-07-10-22:51:49 detecting boot state 1 2 16 17. 35. 47. 54 61. 69. 86 87 88 99 100 124. 132. 134 151. 156 159 160 167 169 184. 198. 205 211 212 234. 238 242. 256. 268. 272 285 286 293. 317 327 330 SUCCESS Bisecting: 2 revisions left to test after this (roughly 2 steps) [e1656ab2adfd1891f62610abe3e85ad992ee0cbf] arm64,ia64,ppc,s390,sh,tile,um,x86,mm: Remove default gate area running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux9/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa0-07110255/linux-devel:devel-hourly-2014071018:e1656ab2adfd1891f62610abe3e85ad992ee0cbf:bisect-linux9 2014-07-10-23:19:20 e1656ab2adfd1891f62610abe3e85ad992ee0cbf compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa0-07110255-e1656ab2adfd1891f62610abe3e85ad992ee0cbf Check for kernel in /kernel/x86_64-randconfig-hsxa0-07110255/e1656ab2adfd1891f62610abe3e85ad992ee0cbf waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa0-07110255-e1656ab2adfd1891f62610abe3e85ad992ee0cbf waiting for completion of /kbuild-tests/build-queue/lkp-hsx01-consumer/x86_64-randconfig-hsxa0-07110255-e1656ab2adfd1891f62610abe3e85ad992ee0cbf kernel: /kernel/x86_64-randconfig-hsxa0-07110255/e1656ab2adfd1891f62610abe3e85ad992ee0cbf/vmlinuz-3.16.0-rc3-00009-ge1656ab 2014-07-10-23:22:20 detecting boot state 61 97 132 168 254 275 278 330 SUCCESS Bisecting: 0 revisions left to test after this (roughly 1 step) [465c34985bb9823bb4536eb6751197f2d295ca32] x86,vdso: Set VM_MAYREAD for the vvar vma running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux9/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa0-07110255/linux-devel:devel-hourly-2014071018:465c34985bb9823bb4536eb6751197f2d295ca32:bisect-linux9 2014-07-10-23:26:21 465c34985bb9823bb4536eb6751197f2d295ca32 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa0-07110255-465c34985bb9823bb4536eb6751197f2d295ca32 Check for kernel in /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa0-07110255-465c34985bb9823bb4536eb6751197f2d295ca32 kernel: /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/vmlinuz-3.16.0-rc3-00011-g465c349 2014-07-10-23:28:21 detecting boot state . 54 TEST FAILURE [ 8.310085] i2c i2c-0: detect fail: address match, 0x2f [ 8.310085] i2c i2c-0: detect fail: address match, 0x2f BUG: kernel boot hang Elapsed time: 35 qemu-system-x86_64 -cpu kvm64 -enable-kvm -kernel /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/vmlinuz-3.16.0-rc3-00011-g465c349 -append 'hung_task_panic=1 earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=10 softlockup_panic=1 nmi_watchdog=panic prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa0-07110255/linux-devel:devel-hourly-2014071018:465c34985bb9823bb4536eb6751197f2d295ca32:bisect-linux9/.vmlinuz-465c34985bb9823bb4536eb6751197f2d295ca32-20140711072817-114-ivb41 branch=linux-devel/devel-hourly-2014071018 BOOT_IMAGE=/kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/vmlinuz-3.16.0-rc3-00011-g465c349 drbd.minor_count=8' -initrd /kernel-tests/initrd/quantal-core-x86_64.cgz -m 320 -smp 2 -net nic,vlan=1,model=e1000 -net user,vlan=1 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -pidfile /dev/shm/kboot/pid-quantal-ivb41-102 -serial file:/dev/shm/kboot/serial-quantal-ivb41-102 -daemonize -display none -monitor null /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/dmesg-yocto-ivb41-112:20140710232847:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/dmesg-yocto-ivb41-117:20140710232844:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/dmesg-yocto-ivb41-118:20140710232844:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/dmesg-yocto-ivb41-123:20140710232844:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/dmesg-yocto-ivb41-125:20140710232844:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/dmesg-yocto-ivb41-128:20140710232845:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/dmesg-yocto-ivb41-24:20140710232844:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/dmesg-yocto-ivb41-30:20140710232845:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/dmesg-yocto-ivb41-33:20140710232849:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/dmesg-yocto-ivb41-39:20140710232845:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/dmesg-yocto-ivb41-59:20140710232844:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/dmesg-yocto-ivb41-82:20140710232849:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/dmesg-yocto-ivb41-89:20140710232848:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/dmesg-yocto-ivb41-108:20140710232852:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/dmesg-yocto-ivb41-57:20140710232852:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/dmesg-yocto-ivb41-71:20140710232859:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/dmesg-yocto-ivb41-72:20140710232854:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/dmesg-yocto-vp-11:20140710232917:x86_64-randconfig-hsxa0-07110255:3.16.0-rc3-00011-g465c349:3 /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/dmesg-yocto-vp-12:20140710232916:x86_64-randconfig-hsxa0-07110255:3.16.0-rc3-00011-g465c349:3 /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/dmesg-yocto-vp-18:20140710232922:x86_64-randconfig-hsxa0-07110255:3.16.0-rc3-00011-g465c349:3 /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/dmesg-yocto-vp-1:20140710232922:x86_64-randconfig-hsxa0-07110255:3.16.0-rc3-00011-g465c349:3 /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/dmesg-yocto-vp-28:20140710232916:x86_64-randconfig-hsxa0-07110255:3.16.0-rc3-00011-g465c349:3 /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/dmesg-yocto-vp-5:20140710232916:x86_64-randconfig-hsxa0-07110255:3.16.0-rc3-00011-g465c349:3 /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/dmesg-yocto-vp-61:20140710232918:x86_64-randconfig-hsxa0-07110255:3.16.0-rc3-00011-g465c349:3 /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/dmesg-yocto-vp-62:20140710232919:x86_64-randconfig-hsxa0-07110255:3.16.0-rc3-00011-g465c349:3 /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/dmesg-yocto-vp-6:20140710232915:x86_64-randconfig-hsxa0-07110255:3.16.0-rc3-00011-g465c349:3 /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/dmesg-yocto-ivb41-104:20140710232904:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/dmesg-yocto-ivb41-106:20140710232904:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/dmesg-yocto-ivb41-11:20140710232904:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/dmesg-yocto-ivb41-34:20140710232904:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/dmesg-yocto-ivb41-52:20140710232904:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/dmesg-yocto-ivb41-53:20140710232904:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/dmesg-yocto-ivb41-69:20140710232904:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/dmesg-yocto-ivb41-88:20140710232904:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/dmesg-yocto-vp-14:20140710232923:x86_64-randconfig-hsxa0-07110255:3.16.0-rc3-00011-g465c349:3 /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/dmesg-yocto-vp-19:20140710232923:x86_64-randconfig-hsxa0-07110255:3.16.0-rc3-00011-g465c349:3 /kernel/x86_64-randconfig-hsxa0-07110255/465c34985bb9823bb4536eb6751197f2d295ca32/dmesg-yocto-vp-30:20140710232924:x86_64-randconfig-hsxa0-07110255:3.16.0-rc3-00011-g465c349:3 0:37:91 all_good:bad:all_bad boots Bisecting: 0 revisions left to test after this (roughly 0 steps) [442aba0c6131f0c41dfc5edb6bfb88335556523f] x86_64,vsyscall: Make vsyscall emulation configurable running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux9/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa0-07110255/linux-devel:devel-hourly-2014071018:442aba0c6131f0c41dfc5edb6bfb88335556523f:bisect-linux9 2014-07-10-23:29:22 442aba0c6131f0c41dfc5edb6bfb88335556523f compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa0-07110255-442aba0c6131f0c41dfc5edb6bfb88335556523f Check for kernel in /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa0-07110255-442aba0c6131f0c41dfc5edb6bfb88335556523f kernel: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/vmlinuz-3.16.0-rc3-00010-g442aba0 2014-07-10-23:31:22 detecting boot state . TEST FAILURE mount: can't read '/proc/mounts': No such file or directory [ 34.079941] init[1]: segfault at ffffffffff600400 ip ffffffffff600400 sp 00007fff9d70f808 error 15 [ 34.080861] init[1]: segfault at ffffffffff600400 ip ffffffffff600400 sp 00007fff9d70ee38 error 15 [ 34.081747] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b [ 34.081747] [ 34.082566] CPU: 0 PID: 1 Comm: init Not tainted 3.16.0-rc3-00010-g442aba0 #4 [ 34.083188] 0000000000000000 ffff880000033cc0 ffffffff81ff485f ffff880000033d38 [ 34.083883] ffffffff81ff1342 ffff880000000010 ffff880000033d48 ffff880000033ce8 [ 34.084571] ffffffff82c440c0 000000000000000b 8c6318c6318c6320 00000007ef6e00fc [ 34.085263] Call Trace: [ 34.085486] [] dump_stack+0x19/0x1b [ 34.085938] [] panic+0xcb/0x1fb [ 34.086355] [] do_exit+0x3dd/0x80f [ 34.086826] [] ? local_clock+0x14/0x1d [ 34.087294] [] do_group_exit+0x75/0xb4 [ 34.087759] [] get_signal_to_deliver+0x48a/0x4aa [ 34.088303] [] do_signal+0x43/0x5ba [ 34.088748] [] ? lock_release_holdtime+0x6c/0x77 [ 34.089291] [] ? lock_release_non_nested+0xd0/0x21e [ 34.089855] [] ? sched_clock_cpu+0x4e/0x62 [ 34.090459] [] ? might_fault+0x4f/0x9c [ 34.090770] [] ? trace_hardirqs_off_caller+0x36/0xa5 [ 34.090770] [] ? retint_signal+0x11/0x99 [ 34.090770] [] do_notify_resume+0x24/0x53 [ 34.090770] [] retint_signal+0x4d/0x99 [ 34.090770] Kernel Offset: 0x0 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffff9fffffff) [ 34.090770] drm_kms_helper: panic occurred, switching back to text console [ 34.090770] [ 34.090770] =============================== [ 34.090770] [ INFO: suspicious RCU usage. ] [ 34.090770] 3.16.0-rc3-00010-g442aba0 #4 Not tainted [ 34.090770] ------------------------------- [ 34.090770] /kbuild/src/consumer/include/linux/rcupdate.h:539 Illegal context switch in RCU read-side critical section! [ 34.090770] [ 34.090770] other info that might help us debug this: [ 34.090770] [ 34.090770] [ 34.090770] rcu_scheduler_active = 1, debug_locks = 0 [ 34.090770] 3 locks held by init/1: [ 34.090770] #0: (panic_lock){....+.}, at: [] panic+0x43/0x1fb [ 34.090770] #1: (rcu_read_lock){......}, at: [] rcu_lock_acquire+0x0/0x23 [ 34.090770] #2: (&dev->mode_config.mutex){+.+.+.}, at: [] drm_fb_helper_panic+0x5d/0xab [ 34.090770] [ 34.090770] stack backtrace: [ 34.090770] CPU: 0 PID: 1 Comm: init Not tainted 3.16.0-rc3-00010-g442aba0 #4 [ 34.090770] 0000000000000000 ffff8800000339d0 ffffffff81ff485f ffff880000033a00 [ 34.090770] ffffffff810b8824 ffffffff82836248 000000000000024a 0000000000000000 [ 34.090770] ffff88001012e008 ffff880000033a10 ffffffff810adce3 ffff880000033a38 [ 34.090770] Call Trace: [ 34.090770] [] dump_stack+0x19/0x1b [ 34.090770] [] lockdep_rcu_suspicious+0xf6/0xff [ 34.090770] [] rcu_preempt_sleep_check+0x45/0x47 [ 34.090770] [] __might_sleep+0x17/0x19a [ 34.090770] [] mutex_lock_nested+0x2e/0x369 [ 34.090770] [] ? lock_release+0x154/0x185 [ 34.090770] [] ? trace_hardirqs_off+0xd/0xf [ 34.090770] [] _object_find+0x25/0x6c [ 34.090770] [] drm_mode_object_find+0x38/0x53 [ 34.090770] [] cirrus_connector_best_encoder+0x21/0x2f [ 34.090770] [] drm_crtc_helper_set_config+0x38c/0x83c [ 34.090770] [] drm_mode_set_config_internal+0x53/0xca [ 34.090770] [] restore_fbdev_mode+0x91/0xad [ 34.090770] [] drm_fb_helper_panic+0x69/0xab [ 34.090770] [] notifier_call_chain+0x61/0x8b [ 34.090770] [] __atomic_notifier_call_chain+0x7e/0xe6 [ 34.090770] [] atomic_notifier_call_chain+0xf/0x11 [ 34.090770] [] panic+0xf0/0x1fb [ 34.090770] [] do_exit+0x3dd/0x80f [ 34.090770] [] ? local_clock+0x14/0x1d [ 34.090770] [] do_group_exit+0x75/0xb4 [ 34.090770] [] get_signal_to_deliver+0x48a/0x4aa [ 34.090770] [] do_signal+0x43/0x5ba [ 34.090770] [] ? lock_release_holdtime+0x6c/0x77 [ 34.090770] [] ? lock_release_non_nested+0xd0/0x21e [ 34.090770] [] ? sched_clock_cpu+0x4e/0x62 [ 34.090770] [] ? might_fault+0x4f/0x9c [ 34.090770] [] ? trace_hardirqs_off_caller+0x36/0xa5 [ 34.090770] [] ? retint_signal+0x11/0x99 [ 34.090770] [] do_notify_resume+0x24/0x53 [ 34.090770] [] retint_signal+0x4d/0x99 [ 34.090770] Rebooting in 10 seconds.. Elapsed time: 40 qemu-system-x86_64 -cpu kvm64 -enable-kvm -kernel /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/vmlinuz-3.16.0-rc3-00010-g442aba0 -append 'hung_task_panic=1 earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=10 softlockup_panic=1 nmi_watchdog=panic prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa0-07110255/linux-devel:devel-hourly-2014071018:442aba0c6131f0c41dfc5edb6bfb88335556523f:bisect-linux9/.vmlinuz-442aba0c6131f0c41dfc5edb6bfb88335556523f-20140711073043-104-ivb41 branch=linux-devel/devel-hourly-2014071018 BOOT_IMAGE=/kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/vmlinuz-3.16.0-rc3-00010-g442aba0 drbd.minor_count=8' -initrd /kernel-tests/initrd/yocto-minimal-x86_64.cgz -m 320 -smp 1 -net nic,vlan=1,model=e1000 -net user,vlan=1 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -pidfile /dev/shm/kboot/pid-yocto-ivb41-102 -serial file:/dev/shm/kboot/serial-yocto-ivb41-102 -daemonize -display none -monitor null /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-ivb41-118:20140710233048:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-ivb41-119:20140710233048:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-ivb41-17:20140710233048:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-ivb41-23:20140710233048:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-ivb41-52:20140710233048:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-ivb41-102:20140710233053:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-ivb41-105:20140710233052:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-ivb41-97:20140710233053:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-ivb41-81:20140710233053:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-ivb41-103:20140710233104:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-ivb41-43:20140710233104:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-ivb41-49:20140710233055:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-ivb41-57:20140710233054:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-ivb41-5:20140710233055:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-ivb41-71:20140710233055:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-ivb41-77:20140710233104:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-ivb41-85:20140710233056:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-ivb41-88:20140710233101:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-ivb41-16:20140710233107:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-ivb41-112:20140710233108:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-ivb41-11:20140710233107:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-ivb41-127:20140710233107:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-ivb41-22:20140710233107:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-ivb41-27:20140710233107:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-ivb41-28:20140710233108:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-ivb41-29:20140710233108:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-ivb41-32:20140710233108:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-ivb41-34:20140710233107:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-ivb41-36:20140710233114:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-ivb41-44:20140710233109:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-ivb41-47:20140710233108:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-ivb41-50:20140710233108:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-ivb41-53:20140710233114:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-ivb41-89:20140710233114:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-ivb41-93:20140710233114:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-ivb41-9:20140710233108:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-ivb41-111:20140710233120:x86_64-randconfig-hsxa0-07110255:: /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-vp-40:20140710233153:x86_64-randconfig-hsxa0-07110255:3.16.0-rc3-00010-g442aba0:4 /kernel/x86_64-randconfig-hsxa0-07110255/442aba0c6131f0c41dfc5edb6bfb88335556523f/dmesg-yocto-vp-54:20140710233154:x86_64-randconfig-hsxa0-07110255:3.16.0-rc3-00010-g442aba0:4 0:39:37 all_good:bad:all_bad boots 442aba0c6131f0c41dfc5edb6bfb88335556523f is the first bad commit commit 442aba0c6131f0c41dfc5edb6bfb88335556523f Author: Andy Lutomirski Date: Mon Jun 16 18:50:12 2014 -0700 x86_64,vsyscall: Make vsyscall emulation configurable This adds CONFIG_X86_VSYSCALL_EMULATION, guarded by CONFIG_EXPERT. Turning it off completely disables vsyscall emulation, saving ~3.5k for vsyscall_64.c, 4k for vsyscall_emu_64.S (the fake vsyscall page), some tiny amount of core mm code that supports a gate area, and possibly 4k for a wasted pagetable. The latter is because the vsyscall addresses are misaligned and fit poorly in the fixmap. Signed-off-by: Andy Lutomirski :040000 040000 d19aec84d68913fa29a59d0c9e86c31d71caf3c2 d3bd551a4cb2cb7c034cae8c372e1f7ddba05c5e M arch bisect run success Previous HEAD position was 442aba0... x86_64,vsyscall: Make vsyscall emulation configurable HEAD is now at e1656ab... arm64,ia64,ppc,s390,sh,tile,um,x86,mm: Remove default gate area ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa0-07110255/linux-devel:devel-hourly-2014071018:e1656ab2adfd1891f62610abe3e85ad992ee0cbf:bisect-linux9 2014-07-10-23:31:54 e1656ab2adfd1891f62610abe3e85ad992ee0cbf reuse /kernel/x86_64-randconfig-hsxa0-07110255/e1656ab2adfd1891f62610abe3e85ad992ee0cbf/vmlinuz-3.16.0-rc3-00009-ge1656ab 2014-07-10-23:31:55 detecting boot state ... 34 133 183 184 228 351 379 385 448 564 574 590 601 643 756 779 842. 890 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983 990 SUCCESS Previous HEAD position was e1656ab... arm64,ia64,ppc,s390,sh,tile,um,x86,mm: Remove default gate area HEAD is now at c80be3a... 0day head guard for 'devel-hourly-2014071018' ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa0-07110255/linux-devel:devel-hourly-2014071018:c80be3ae11770011071103d3e920864c275472a8:bisect-linux9 TEST FAILURE [ 28.888113] usbcore: registered new interface driver ushc [ 28.888113] usbcore: registered new interface driver ushc BUG: kernel boot hang Elapsed time: 40 qemu-system-x86_64 -cpu kvm64 -enable-kvm -kernel /kernel/x86_64-randconfig-hsxa0-07110255/c80be3ae11770011071103d3e920864c275472a8/vmlinuz-3.16.0-rc4-00825-gc80be3a -append 'hung_task_panic=1 earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=10 softlockup_panic=1 nmi_watchdog=panic prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa0-07110255/linux-devel:devel-hourly-2014071018:c80be3ae11770011071103d3e920864c275472a8:bisect-linux9/.vmlinuz-c80be3ae11770011071103d3e920864c275472a8-20140710194053-6-vp branch=linux-devel/devel-hourly-2014071018 BOOT_IMAGE=/kernel/x86_64-randconfig-hsxa0-07110255/c80be3ae11770011071103d3e920864c275472a8/vmlinuz-3.16.0-rc4-00825-gc80be3a drbd.minor_count=8' -initrd /kernel-tests/initrd/quantal-core-x86_64.cgz -m 320 -smp 2 -net nic,vlan=1,model=e1000 -net user,vlan=1 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -drive file=/fs/LABEL=KVM/disk0-quantal-vp-18,media=disk,if=virtio -drive file=/fs/LABEL=KVM/disk1-quantal-vp-18,media=disk,if=virtio -drive file=/fs/LABEL=KVM/disk2-quantal-vp-18,media=disk,if=virtio -drive file=/fs/LABEL=KVM/disk3-quantal-vp-18,media=disk,if=virtio -drive file=/fs/LABEL=KVM/disk4-quantal-vp-18,media=disk,if=virtio -drive file=/fs/LABEL=KVM/disk5-quantal-vp-18,media=disk,if=virtio -pidfile /dev/shm/kboot/pid-quantal-vp-18 -serial file:/dev/shm/kboot/serial-quantal-vp-18 -daemonize -display none -monitor null /kernel/x86_64-randconfig-hsxa0-07110255/c80be3ae11770011071103d3e920864c275472a8/dmesg-yocto-vp-3:20140710194237:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00825-gc80be3a:19 /kernel/x86_64-randconfig-hsxa0-07110255/c80be3ae11770011071103d3e920864c275472a8/dmesg-yocto-vp-22:20140710194226:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00825-gc80be3a:19 /kernel/x86_64-randconfig-hsxa0-07110255/c80be3ae11770011071103d3e920864c275472a8/dmesg-yocto-vp-6:20140710194233:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00825-gc80be3a:19 /kernel/x86_64-randconfig-hsxa0-07110255/c80be3ae11770011071103d3e920864c275472a8/dmesg-yocto-vp-49:20140710193658:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00825-gc80be3a:19 /kernel/x86_64-randconfig-hsxa0-07110255/c80be3ae11770011071103d3e920864c275472a8/dmesg-yocto-vp-56:20140710194228:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00825-gc80be3a:19 /kernel/x86_64-randconfig-hsxa0-07110255/c80be3ae11770011071103d3e920864c275472a8/dmesg-yocto-vp-21:20140710194238:x86_64-randconfig-hsxa0-07110255:3.16.0-rc4-00825-gc80be3a:19 3:6:8 all_good:bad:all_bad boots HEAD is now at c80be3a 0day head guard for 'devel-hourly-2014071018' ========= upstream ========= From git://gitmirror/linus 4f440cd..85d90fa master -> linus/master Previous HEAD position was c80be3a... 0day head guard for 'devel-hourly-2014071018' HEAD is now at 85d90fa... Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa0-07110255/linus:master:85d90faed31ec74fb28a450fbc368d982a785924:bisect-linux9 2014-07-11-12:11:09 85d90faed31ec74fb28a450fbc368d982a785924 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa0-07110255-85d90faed31ec74fb28a450fbc368d982a785924 Check for kernel in /kernel/x86_64-randconfig-hsxa0-07110255/85d90faed31ec74fb28a450fbc368d982a785924 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa0-07110255-85d90faed31ec74fb28a450fbc368d982a785924 kernel: /kernel/x86_64-randconfig-hsxa0-07110255/85d90faed31ec74fb28a450fbc368d982a785924/vmlinuz-3.16.0-rc4-00120-g85d90fa 2014-07-11-12:13:09 detecting boot state ............................ 1 11 13 30 50 67 103 117 129....................................... 130 136 152 174 192 193........ 215 247 288 337 373 399 415 489 513 555 603 624 659 677 705 732 744 773 789 883 906 924 965 966 983 990 SUCCESS ========= linux-next ========= From git://gitmirror/next + a1e3dd1...074be56 akpm -> next/akpm (forced update) + 92f6886...2c96917 akpm-base -> next/akpm-base (forced update) + d584f2a...47cf0ce master -> next/master (forced update) cd3de83..4f440cd stable -> next/stable From git://gitmirror/next * [new tag] next-20140708 -> next-20140708 * [new tag] next-20140709 -> next-20140709 * [new tag] next-20140710 -> next-20140710 Previous HEAD position was 85d90fa... Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux HEAD is now at 47cf0ce... Add linux-next specific files for 20140710 ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa0-07110255/next:master:47cf0ce945c8310228ff2d4bd756e5313f4659c1:bisect-linux9 2014-07-11-13:12:51 47cf0ce945c8310228ff2d4bd756e5313f4659c1 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa0-07110255-47cf0ce945c8310228ff2d4bd756e5313f4659c1 Check for kernel in /kernel/x86_64-randconfig-hsxa0-07110255/47cf0ce945c8310228ff2d4bd756e5313f4659c1 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa0-07110255-47cf0ce945c8310228ff2d4bd756e5313f4659c1 kernel: /kernel/x86_64-randconfig-hsxa0-07110255/47cf0ce945c8310228ff2d4bd756e5313f4659c1/vmlinuz-3.16.0-rc4-next-20140710 2014-07-11-13:14:52 detecting boot state 69 89 141 206 240 301 399 465 637 682 799 809 877 990 SUCCESS