HEAD is now at 2a70639... 0day head guard for 'devel-hourly-2014052422' git checkout 4b660a7f5c8099d88d1a43d8ae138965112592c7 ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-s0-05250024/linux-devel:devel-hourly-2014052422:4b660a7f5c8099d88d1a43d8ae138965112592c7:bisect-linux2 2014-05-25-00:37:01 4b660a7f5c8099d88d1a43d8ae138965112592c7 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-s0-05250024-4b660a7f5c8099d88d1a43d8ae138965112592c7 Check for kernel in /kernel/x86_64-randconfig-s0-05250024/4b660a7f5c8099d88d1a43d8ae138965112592c7 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-s0-05250024-4b660a7f5c8099d88d1a43d8ae138965112592c7 waiting for completion of /kbuild-tests/build-queue/.x86_64-randconfig-s0-05250024-4b660a7f5c8099d88d1a43d8ae138965112592c7 kernel: /kernel/x86_64-randconfig-s0-05250024/4b660a7f5c8099d88d1a43d8ae138965112592c7/vmlinuz-3.15.0-rc6 2014-05-25-00:44:01 detecting boot state .. 3 20 SUCCESS bisect: good commit 4b660a7f5c8099d88d1a43d8ae138965112592c7 git bisect start 2a70639cc4ea08bd40712cb010cabbb24b8ec939 4b660a7f5c8099d88d1a43d8ae138965112592c7 -- /c/kernel-tests/linear-bisect: ["-b", "2a70639cc4ea08bd40712cb010cabbb24b8ec939", "-g", "4b660a7f5c8099d88d1a43d8ae138965112592c7", "/c/kernel-tests/bisect-test-boot-failure.sh", "/kernel-tests/linux2/obj-bisect"] Bisecting: 3085 revisions left to test after this (roughly 12 steps) [3e7094f8f4479ad5c2dae652779385c6a5860963] Merge 'arm-soc/sti/dt' into devel-hourly-2014052422 running /c/kernel-tests/bisect-test-boot-failure.sh /kernel-tests/linux2/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-s0-05250024/linux-devel:devel-hourly-2014052422:3e7094f8f4479ad5c2dae652779385c6a5860963:bisect-linux2 2014-05-25-00:46:07 3e7094f8f4479ad5c2dae652779385c6a5860963 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-s0-05250024-3e7094f8f4479ad5c2dae652779385c6a5860963 Check for kernel in /kernel/x86_64-randconfig-s0-05250024/3e7094f8f4479ad5c2dae652779385c6a5860963 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-s0-05250024-3e7094f8f4479ad5c2dae652779385c6a5860963 waiting for completion of /kbuild-tests/build-queue/.x86_64-randconfig-s0-05250024-3e7094f8f4479ad5c2dae652779385c6a5860963 kernel: /kernel/x86_64-randconfig-s0-05250024/3e7094f8f4479ad5c2dae652779385c6a5860963/vmlinuz-3.15.0-rc6-00826-g3e7094f 2014-05-25-01:10:07 detecting boot state . TEST FAILURE [ 0.020000] Security Framework initialized [ 0.020000] ModPin LSM: ready to pin. [ 0.020000] Yama: becoming mindful. [ 0.020000] Kernel panic - not syncing: Yama: kernel registration failed. [ 0.020000] [ 0.020000] CPU: 0 PID: 0 Comm: swapper Not tainted 3.15.0-rc6-00826-g3e7094f #1 [ 0.020000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.020000] 0000000000000000 ffffffff82801eb0 ffffffff81ebd9f8 ffffffff82801f28 [ 0.020000] ffffffff81eb7af2 ffffffff00000008 ffffffff82801f38 ffffffff82801ed8 [ 0.020000] ffffffff81eb8ac1 0000000000000001 ffffffff8281b480 0000000000000000 [ 0.020000] Call Trace: [ 0.020000] [] dump_stack+0x19/0x1b [ 0.020000] [] panic+0xcb/0x1e4 [ 0.020000] [] ? printk+0x4f/0x51 [ 0.020000] [] yama_init+0x61/0x65 [ 0.020000] [] security_init+0x35/0x47 [ 0.020000] [] start_kernel+0x45c/0x4ba [ 0.020000] [] ? repair_env_string+0x5a/0x5a [ 0.020000] [] ? early_idt_handlers+0x120/0x120 [ 0.020000] [] x86_64_start_reservations+0x2a/0x2c [ 0.020000] [] x86_64_start_kernel+0xd7/0xe4 Elapsed time: 5 qemu-system-x86_64 -cpu kvm64 -enable-kvm -kernel /kernel/x86_64-randconfig-s0-05250024/3e7094f8f4479ad5c2dae652779385c6a5860963/vmlinuz-3.15.0-rc6-00826-g3e7094f -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-s0-05250024/linux-devel:devel-hourly-2014052422:3e7094f8f4479ad5c2dae652779385c6a5860963:bisect-linux2/.vmlinuz-3e7094f8f4479ad5c2dae652779385c6a5860963-20140525010953-19-ivb41 branch=linux-devel/devel-hourly-2014052422 BOOT_IMAGE=/kernel/x86_64-randconfig-s0-05250024/3e7094f8f4479ad5c2dae652779385c6a5860963/vmlinuz-3.15.0-rc6-00826-g3e7094f 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-ivb41-107 -serial file:/dev/shm/kboot/serial-quantal-ivb41-107 -daemonize -display none -monitor null /kernel/x86_64-randconfig-s0-05250024/3e7094f8f4479ad5c2dae652779385c6a5860963/dmesg-quantal-ivb41-107:20140525011010:x86_64-randconfig-s0-05250024:3.15.0-rc6-00826-g3e7094f:1 /kernel/x86_64-randconfig-s0-05250024/3e7094f8f4479ad5c2dae652779385c6a5860963/dmesg-quantal-ivb41-82:20140525011003:x86_64-randconfig-s0-05250024:3.15.0-rc6-00826-g3e7094f:1 /kernel/x86_64-randconfig-s0-05250024/3e7094f8f4479ad5c2dae652779385c6a5860963/dmesg-quantal-ivb42-75:20140525011007:x86_64-randconfig-s0-05250024:3.15.0-rc6-00826-g3e7094f:1 /kernel/x86_64-randconfig-s0-05250024/3e7094f8f4479ad5c2dae652779385c6a5860963/dmesg-quantal-ivb42-83:20140525011006:x86_64-randconfig-s0-05250024:3.15.0-rc6-00826-g3e7094f:1 /kernel/x86_64-randconfig-s0-05250024/3e7094f8f4479ad5c2dae652779385c6a5860963/dmesg-quantal-ivb42-83:20140525011016:x86_64-randconfig-s0-05250024:3.15.0-rc6-00826-g3e7094f:1 /kernel/x86_64-randconfig-s0-05250024/3e7094f8f4479ad5c2dae652779385c6a5860963/dmesg-quantal-ivb42-86:20140525011008:x86_64-randconfig-s0-05250024:3.15.0-rc6-00826-g3e7094f:1 /kernel/x86_64-randconfig-s0-05250024/3e7094f8f4479ad5c2dae652779385c6a5860963/dmesg-quantal-ivb43-67:20140525011003:x86_64-randconfig-s0-05250024:3.15.0-rc6-00826-g3e7094f:1 /kernel/x86_64-randconfig-s0-05250024/3e7094f8f4479ad5c2dae652779385c6a5860963/dmesg-quantal-ivb43-67:20140525011013:x86_64-randconfig-s0-05250024:3.15.0-rc6-00826-g3e7094f:1 /kernel/x86_64-randconfig-s0-05250024/3e7094f8f4479ad5c2dae652779385c6a5860963/dmesg-quantal-ivb43-92:20140525011006:x86_64-randconfig-s0-05250024:3.15.0-rc6-00826-g3e7094f:1 /kernel/x86_64-randconfig-s0-05250024/3e7094f8f4479ad5c2dae652779385c6a5860963/dmesg-quantal-ivb43-98:20140525011004:x86_64-randconfig-s0-05250024:3.15.0-rc6-00826-g3e7094f:1 /kernel/x86_64-randconfig-s0-05250024/3e7094f8f4479ad5c2dae652779385c6a5860963/dmesg-quantal-ivb44-52:20140525011009:x86_64-randconfig-s0-05250024:3.15.0-rc6-00826-g3e7094f:1 /kernel/x86_64-randconfig-s0-05250024/3e7094f8f4479ad5c2dae652779385c6a5860963/dmesg-yocto-ivb41-122:20140525011005:x86_64-randconfig-s0-05250024:3.15.0-rc6-00826-g3e7094f:1 /kernel/x86_64-randconfig-s0-05250024/3e7094f8f4479ad5c2dae652779385c6a5860963/dmesg-yocto-ivb41-28:20140525011007:x86_64-randconfig-s0-05250024:3.15.0-rc6-00826-g3e7094f:1 /kernel/x86_64-randconfig-s0-05250024/3e7094f8f4479ad5c2dae652779385c6a5860963/dmesg-quantal-ivb43-50:20140525011013:x86_64-randconfig-s0-05250024:3.15.0-rc6-00826-g3e7094f:1 /kernel/x86_64-randconfig-s0-05250024/3e7094f8f4479ad5c2dae652779385c6a5860963/dmesg-quantal-ivb41-82:20140525011016:x86_64-randconfig-s0-05250024:3.15.0-rc6-00826-g3e7094f:1 /kernel/x86_64-randconfig-s0-05250024/3e7094f8f4479ad5c2dae652779385c6a5860963/dmesg-quantal-ivb42-52:20140525011018:x86_64-randconfig-s0-05250024:3.15.0-rc6-00826-g3e7094f:1 /kernel/x86_64-randconfig-s0-05250024/3e7094f8f4479ad5c2dae652779385c6a5860963/dmesg-quantal-ivb42-60:20140525011018:x86_64-randconfig-s0-05250024:3.15.0-rc6-00826-g3e7094f:1 /kernel/x86_64-randconfig-s0-05250024/3e7094f8f4479ad5c2dae652779385c6a5860963/dmesg-quantal-ivb42-75:20140525011018:x86_64-randconfig-s0-05250024:3.15.0-rc6-00826-g3e7094f:1 /kernel/x86_64-randconfig-s0-05250024/3e7094f8f4479ad5c2dae652779385c6a5860963/dmesg-quantal-ivb43-98:20140525011014:x86_64-randconfig-s0-05250024:3.15.0-rc6-00826-g3e7094f:1 /kernel/x86_64-randconfig-s0-05250024/3e7094f8f4479ad5c2dae652779385c6a5860963/dmesg-yocto-ivb41-122:20140525011016:x86_64-randconfig-s0-05250024:3.15.0-rc6-00826-g3e7094f:1 0:20:20 all_good:bad:all_bad boots 2014-05-25 01:10:39 REPEAT COUNT: 20 # /kernel-tests/linux2/obj-bisect/.repeat Bisecting: 826 revisions left to test after this (roughly 10 steps) [c758b8624c09283de327df15ba363ad6e19d9cbb] Merge 'driver-core/driver-core-next' into devel-hourly-2014052422 running /c/kernel-tests/bisect-test-boot-failure.sh /kernel-tests/linux2/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-s0-05250024/linux-devel:devel-hourly-2014052422:c758b8624c09283de327df15ba363ad6e19d9cbb:bisect-linux2 2014-05-25-01:10:42 c758b8624c09283de327df15ba363ad6e19d9cbb compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-s0-05250024-c758b8624c09283de327df15ba363ad6e19d9cbb Check for kernel in /kernel/x86_64-randconfig-s0-05250024/c758b8624c09283de327df15ba363ad6e19d9cbb waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-s0-05250024-c758b8624c09283de327df15ba363ad6e19d9cbb waiting for completion of /kbuild-tests/build-queue/.x86_64-randconfig-s0-05250024-c758b8624c09283de327df15ba363ad6e19d9cbb kernel: /kernel/x86_64-randconfig-s0-05250024/c758b8624c09283de327df15ba363ad6e19d9cbb/vmlinuz-3.15.0-rc6-00244-gc758b86 2014-05-25-01:20:42 detecting boot state . TEST FAILURE [ 0.020000] Security Framework initialized [ 0.020000] ModPin LSM: ready to pin. [ 0.020000] Yama: becoming mindful. [ 0.020000] Kernel panic - not syncing: Yama: kernel registration failed. [ 0.020000] [ 0.020000] CPU: 0 PID: 0 Comm: swapper Not tainted 3.15.0-rc6-00244-gc758b86 #2 [ 0.020000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.020000] 0000000000000000 ffffffff82801eb0 ffffffff81ebcbf8 ffffffff82801f28 [ 0.020000] ffffffff81eb6cf2 ffffffff00000008 ffffffff82801f38 ffffffff82801ed8 [ 0.020000] ffffffff81eb7cc1 0000000000000001 ffffffff8281b480 0000000000000000 [ 0.020000] Call Trace: [ 0.020000] [] dump_stack+0x19/0x1b [ 0.020000] [] panic+0xcb/0x1e4 [ 0.020000] [] ? printk+0x4f/0x51 [ 0.020000] [] yama_init+0x61/0x65 [ 0.020000] [] security_init+0x35/0x47 [ 0.020000] [] start_kernel+0x45c/0x4ba [ 0.020000] [] ? repair_env_string+0x5a/0x5a [ 0.020000] [] ? early_idt_handlers+0x120/0x120 [ 0.020000] [] x86_64_start_reservations+0x2a/0x2c [ 0.020000] [] x86_64_start_kernel+0xd7/0xe4 Elapsed time: 5 qemu-system-x86_64 -cpu kvm64 -enable-kvm -kernel /kernel/x86_64-randconfig-s0-05250024/c758b8624c09283de327df15ba363ad6e19d9cbb/vmlinuz-3.15.0-rc6-00244-gc758b86 -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-s0-05250024/linux-devel:devel-hourly-2014052422:c758b8624c09283de327df15ba363ad6e19d9cbb:bisect-linux2/.vmlinuz-c758b8624c09283de327df15ba363ad6e19d9cbb-20140525012034-10-ivb41 branch=linux-devel/devel-hourly-2014052422 BOOT_IMAGE=/kernel/x86_64-randconfig-s0-05250024/c758b8624c09283de327df15ba363ad6e19d9cbb/vmlinuz-3.15.0-rc6-00244-gc758b86 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-ivb41-48 -serial file:/dev/shm/kboot/serial-quantal-ivb41-48 -daemonize -display none -monitor null /kernel/x86_64-randconfig-s0-05250024/c758b8624c09283de327df15ba363ad6e19d9cbb/dmesg-quantal-ivb41-48:20140525012047:x86_64-randconfig-s0-05250024:3.15.0-rc6-00244-gc758b86:2 /kernel/x86_64-randconfig-s0-05250024/c758b8624c09283de327df15ba363ad6e19d9cbb/dmesg-quantal-ivb42-66:20140525012050:x86_64-randconfig-s0-05250024:3.15.0-rc6-00244-gc758b86:2 /kernel/x86_64-randconfig-s0-05250024/c758b8624c09283de327df15ba363ad6e19d9cbb/dmesg-quantal-ivb42-92:20140525012051:x86_64-randconfig-s0-05250024:3.15.0-rc6-00244-gc758b86:2 /kernel/x86_64-randconfig-s0-05250024/c758b8624c09283de327df15ba363ad6e19d9cbb/dmesg-quantal-ivb43-100:20140525012050:x86_64-randconfig-s0-05250024:3.15.0-rc6-00244-gc758b86:2 /kernel/x86_64-randconfig-s0-05250024/c758b8624c09283de327df15ba363ad6e19d9cbb/dmesg-yocto-ivb42-2:20140525012051:x86_64-randconfig-s0-05250024:3.15.0-rc6-00244-gc758b86:2 /kernel/x86_64-randconfig-s0-05250024/c758b8624c09283de327df15ba363ad6e19d9cbb/dmesg-yocto-ivb42-78:20140525012057:x86_64-randconfig-s0-05250024:3.15.0-rc6-00244-gc758b86:2 /kernel/x86_64-randconfig-s0-05250024/c758b8624c09283de327df15ba363ad6e19d9cbb/dmesg-yocto-ivb44-88:20140525012044:x86_64-randconfig-s0-05250024:3.15.0-rc6-00244-gc758b86:2 /kernel/x86_64-randconfig-s0-05250024/c758b8624c09283de327df15ba363ad6e19d9cbb/dmesg-quantal-ivb41-48:20140525012057:x86_64-randconfig-s0-05250024:3.15.0-rc6-00244-gc758b86:2 /kernel/x86_64-randconfig-s0-05250024/c758b8624c09283de327df15ba363ad6e19d9cbb/dmesg-quantal-ivb42-28:20140525012100:x86_64-randconfig-s0-05250024:3.15.0-rc6-00244-gc758b86:2 /kernel/x86_64-randconfig-s0-05250024/c758b8624c09283de327df15ba363ad6e19d9cbb/dmesg-quantal-ivb42-66:20140525012100:x86_64-randconfig-s0-05250024:3.15.0-rc6-00244-gc758b86:2 /kernel/x86_64-randconfig-s0-05250024/c758b8624c09283de327df15ba363ad6e19d9cbb/dmesg-quantal-ivb42-92:20140525012101:x86_64-randconfig-s0-05250024:3.15.0-rc6-00244-gc758b86:2 /kernel/x86_64-randconfig-s0-05250024/c758b8624c09283de327df15ba363ad6e19d9cbb/dmesg-quantal-ivb43-27:20140525012056:x86_64-randconfig-s0-05250024:3.15.0-rc6-00244-gc758b86:2 /kernel/x86_64-randconfig-s0-05250024/c758b8624c09283de327df15ba363ad6e19d9cbb/dmesg-quantal-ivb43-90:20140525012056:x86_64-randconfig-s0-05250024:3.15.0-rc6-00244-gc758b86:2 /kernel/x86_64-randconfig-s0-05250024/c758b8624c09283de327df15ba363ad6e19d9cbb/dmesg-quantal-ivb44-63:20140525012058:x86_64-randconfig-s0-05250024:3.15.0-rc6-00244-gc758b86:2 /kernel/x86_64-randconfig-s0-05250024/c758b8624c09283de327df15ba363ad6e19d9cbb/dmesg-yocto-ivb41-59:20140525012057:x86_64-randconfig-s0-05250024:3.15.0-rc6-00244-gc758b86:2 /kernel/x86_64-randconfig-s0-05250024/c758b8624c09283de327df15ba363ad6e19d9cbb/dmesg-yocto-ivb42-110:20140525012101:x86_64-randconfig-s0-05250024:3.15.0-rc6-00244-gc758b86:2 /kernel/x86_64-randconfig-s0-05250024/c758b8624c09283de327df15ba363ad6e19d9cbb/dmesg-yocto-ivb42-117:20140525012058:x86_64-randconfig-s0-05250024:3.15.0-rc6-00244-gc758b86:2 /kernel/x86_64-randconfig-s0-05250024/c758b8624c09283de327df15ba363ad6e19d9cbb/dmesg-yocto-ivb42-2:20140525012101:x86_64-randconfig-s0-05250024:3.15.0-rc6-00244-gc758b86:2 /kernel/x86_64-randconfig-s0-05250024/c758b8624c09283de327df15ba363ad6e19d9cbb/dmesg-yocto-ivb43-85:20140525012101:x86_64-randconfig-s0-05250024:3.15.0-rc6-00244-gc758b86:2 /kernel/x86_64-randconfig-s0-05250024/c758b8624c09283de327df15ba363ad6e19d9cbb/dmesg-yocto-ivb44-88:20140525012055:x86_64-randconfig-s0-05250024:3.15.0-rc6-00244-gc758b86:2 0:20:20 all_good:bad:all_bad boots 2014-05-25 01:21:13 REPEAT COUNT: 20 # /kernel-tests/linux2/obj-bisect/.repeat Bisecting: 244 revisions left to test after this (roughly 8 steps) [45eeb88abd75477c8f2edbaaf193c834e4472f9b] Merge 'arm-soc/qcom/dt' into devel-hourly-2014052422 running /c/kernel-tests/bisect-test-boot-failure.sh /kernel-tests/linux2/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-s0-05250024/linux-devel:devel-hourly-2014052422:45eeb88abd75477c8f2edbaaf193c834e4472f9b:bisect-linux2 2014-05-25-01:21:17 45eeb88abd75477c8f2edbaaf193c834e4472f9b compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-s0-05250024-45eeb88abd75477c8f2edbaaf193c834e4472f9b Check for kernel in /kernel/x86_64-randconfig-s0-05250024/45eeb88abd75477c8f2edbaaf193c834e4472f9b waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-s0-05250024-45eeb88abd75477c8f2edbaaf193c834e4472f9b waiting for completion of /kbuild-tests/build-queue/.x86_64-randconfig-s0-05250024-45eeb88abd75477c8f2edbaaf193c834e4472f9b kernel: /kernel/x86_64-randconfig-s0-05250024/45eeb88abd75477c8f2edbaaf193c834e4472f9b/vmlinuz-3.15.0-rc6-00016-g45eeb88 2014-05-25-01:29:17 detecting boot state ... 13 20 SUCCESS Bisecting: 228 revisions left to test after this (roughly 8 steps) [bd58b5faa0113b5306697b510f48ae4d684aa4b2] Merge 'arm-soc/qcom/defconfig' into devel-hourly-2014052422 running /c/kernel-tests/bisect-test-boot-failure.sh /kernel-tests/linux2/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-s0-05250024/linux-devel:devel-hourly-2014052422:bd58b5faa0113b5306697b510f48ae4d684aa4b2:bisect-linux2 2014-05-25-01:31:50 bd58b5faa0113b5306697b510f48ae4d684aa4b2 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-s0-05250024-bd58b5faa0113b5306697b510f48ae4d684aa4b2 Check for kernel in /kernel/x86_64-randconfig-s0-05250024/bd58b5faa0113b5306697b510f48ae4d684aa4b2 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-s0-05250024-bd58b5faa0113b5306697b510f48ae4d684aa4b2 waiting for completion of /kbuild-tests/build-queue/.x86_64-randconfig-s0-05250024-bd58b5faa0113b5306697b510f48ae4d684aa4b2 kernel: /kernel/x86_64-randconfig-s0-05250024/bd58b5faa0113b5306697b510f48ae4d684aa4b2/vmlinuz-3.15.0-rc6-00160-gbd58b5f 2014-05-25-01:39:50 detecting boot state ... 20 SUCCESS Bisecting: 84 revisions left to test after this (roughly 7 steps) [6d89122f9b4106872ff4cb08b912ced4418a3611] Merge 'pci/next' into devel-hourly-2014052422 running /c/kernel-tests/bisect-test-boot-failure.sh /kernel-tests/linux2/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-s0-05250024/linux-devel:devel-hourly-2014052422:6d89122f9b4106872ff4cb08b912ced4418a3611:bisect-linux2 2014-05-25-01:41:54 6d89122f9b4106872ff4cb08b912ced4418a3611 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-s0-05250024-6d89122f9b4106872ff4cb08b912ced4418a3611 Check for kernel in /kernel/x86_64-randconfig-s0-05250024/6d89122f9b4106872ff4cb08b912ced4418a3611 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-s0-05250024-6d89122f9b4106872ff4cb08b912ced4418a3611 waiting for completion of /kbuild-tests/build-queue/.x86_64-randconfig-s0-05250024-6d89122f9b4106872ff4cb08b912ced4418a3611 kernel: /kernel/x86_64-randconfig-s0-05250024/6d89122f9b4106872ff4cb08b912ced4418a3611/vmlinuz-3.15.0-rc6-00234-g6d89122 2014-05-25-01:45:54 detecting boot state . 2 20 SUCCESS Bisecting: 10 revisions left to test after this (roughly 4 steps) [3fb6f99039f45799a98cd6c9967396b20b7dafcf] Merge 'kees/lsm-mod-pin' into devel-hourly-2014052422 running /c/kernel-tests/bisect-test-boot-failure.sh /kernel-tests/linux2/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-s0-05250024/linux-devel:devel-hourly-2014052422:3fb6f99039f45799a98cd6c9967396b20b7dafcf:bisect-linux2 2014-05-25-01:47:28 3fb6f99039f45799a98cd6c9967396b20b7dafcf compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-s0-05250024-3fb6f99039f45799a98cd6c9967396b20b7dafcf Check for kernel in /kernel/x86_64-randconfig-s0-05250024/3fb6f99039f45799a98cd6c9967396b20b7dafcf waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-s0-05250024-3fb6f99039f45799a98cd6c9967396b20b7dafcf waiting for completion of /kbuild-tests/build-queue/.x86_64-randconfig-s0-05250024-3fb6f99039f45799a98cd6c9967396b20b7dafcf kernel: /kernel/x86_64-randconfig-s0-05250024/3fb6f99039f45799a98cd6c9967396b20b7dafcf/vmlinuz-3.15.0-rc6-00236-g3fb6f99 2014-05-25-01:58:29 detecting boot state . TEST FAILURE [ 0.020000] Security Framework initialized [ 0.020000] ModPin LSM: ready to pin. [ 0.020000] Yama: becoming mindful. [ 0.020000] Kernel panic - not syncing: Yama: kernel registration failed. [ 0.020000] [ 0.020000] CPU: 0 PID: 0 Comm: swapper Not tainted 3.15.0-rc6-00236-g3fb6f99 #5 [ 0.020000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.020000] 0000000000000000 ffffffff82801eb0 ffffffff81ebca58 ffffffff82801f28 [ 0.020000] ffffffff81eb6b52 ffffffff00000008 ffffffff82801f38 ffffffff82801ed8 [ 0.020000] ffffffff81eb7b21 0000000000000001 ffffffff8281b480 0000000000000000 [ 0.020000] Call Trace: [ 0.020000] [] dump_stack+0x19/0x1b [ 0.020000] [] panic+0xcb/0x1e4 [ 0.020000] [] ? printk+0x4f/0x51 [ 0.020000] [] yama_init+0x61/0x65 [ 0.020000] [] security_init+0x35/0x47 [ 0.020000] [] start_kernel+0x45c/0x4ba [ 0.020000] [] ? repair_env_string+0x5a/0x5a [ 0.020000] [] ? early_idt_handlers+0x120/0x120 [ 0.020000] [] x86_64_start_reservations+0x2a/0x2c [ 0.020000] [] x86_64_start_kernel+0xd7/0xe4 Elapsed time: 5 qemu-system-x86_64 -cpu kvm64 -enable-kvm -kernel /kernel/x86_64-randconfig-s0-05250024/3fb6f99039f45799a98cd6c9967396b20b7dafcf/vmlinuz-3.15.0-rc6-00236-g3fb6f99 -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-s0-05250024/linux-devel:devel-hourly-2014052422:3fb6f99039f45799a98cd6c9967396b20b7dafcf:bisect-linux2/.vmlinuz-3fb6f99039f45799a98cd6c9967396b20b7dafcf-20140525015745-16-ivb41 branch=linux-devel/devel-hourly-2014052422 BOOT_IMAGE=/kernel/x86_64-randconfig-s0-05250024/3fb6f99039f45799a98cd6c9967396b20b7dafcf/vmlinuz-3.15.0-rc6-00236-g3fb6f99 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-ivb41-128 -serial file:/dev/shm/kboot/serial-quantal-ivb41-128 -daemonize -display none -monitor null /kernel/x86_64-randconfig-s0-05250024/3fb6f99039f45799a98cd6c9967396b20b7dafcf/dmesg-quantal-ivb41-128:20140525015802:x86_64-randconfig-s0-05250024:3.15.0-rc6-00236-g3fb6f99:5 /kernel/x86_64-randconfig-s0-05250024/3fb6f99039f45799a98cd6c9967396b20b7dafcf/dmesg-quantal-ivb42-65:20140525015800:x86_64-randconfig-s0-05250024:3.15.0-rc6-00236-g3fb6f99:5 /kernel/x86_64-randconfig-s0-05250024/3fb6f99039f45799a98cd6c9967396b20b7dafcf/dmesg-quantal-ivb43-95:20140525015800:x86_64-randconfig-s0-05250024:3.15.0-rc6-00236-g3fb6f99:5 /kernel/x86_64-randconfig-s0-05250024/3fb6f99039f45799a98cd6c9967396b20b7dafcf/dmesg-quantal-ivb44-109:20140525015801:x86_64-randconfig-s0-05250024:3.15.0-rc6-00236-g3fb6f99:5 /kernel/x86_64-randconfig-s0-05250024/3fb6f99039f45799a98cd6c9967396b20b7dafcf/dmesg-yocto-ivb44-105:20140525015756:x86_64-randconfig-s0-05250024:3.15.0-rc6-00236-g3fb6f99:5 /kernel/x86_64-randconfig-s0-05250024/3fb6f99039f45799a98cd6c9967396b20b7dafcf/dmesg-yocto-ivb44-125:20140525015801:x86_64-randconfig-s0-05250024:3.15.0-rc6-00236-g3fb6f99:5 /kernel/x86_64-randconfig-s0-05250024/3fb6f99039f45799a98cd6c9967396b20b7dafcf/dmesg-yocto-ivb44-60:20140525015759:x86_64-randconfig-s0-05250024:3.15.0-rc6-00236-g3fb6f99:5 /kernel/x86_64-randconfig-s0-05250024/3fb6f99039f45799a98cd6c9967396b20b7dafcf/dmesg-quantal-ivb43-37:20140525015803:x86_64-randconfig-s0-05250024:3.15.0-rc6-00236-g3fb6f99:5 /kernel/x86_64-randconfig-s0-05250024/3fb6f99039f45799a98cd6c9967396b20b7dafcf/dmesg-yocto-ivb42-21:20140525015806:x86_64-randconfig-s0-05250024:3.15.0-rc6-00236-g3fb6f99:5 /kernel/x86_64-randconfig-s0-05250024/3fb6f99039f45799a98cd6c9967396b20b7dafcf/dmesg-quantal-ivb44-88:20140525015804:x86_64-randconfig-s0-05250024:3.15.0-rc6-00236-g3fb6f99:5 /kernel/x86_64-randconfig-s0-05250024/3fb6f99039f45799a98cd6c9967396b20b7dafcf/dmesg-quantal-ivb42-65:20140525015809:x86_64-randconfig-s0-05250024:3.15.0-rc6-00236-g3fb6f99:5 /kernel/x86_64-randconfig-s0-05250024/3fb6f99039f45799a98cd6c9967396b20b7dafcf/dmesg-quantal-ivb43-95:20140525015811:x86_64-randconfig-s0-05250024:3.15.0-rc6-00236-g3fb6f99:5 /kernel/x86_64-randconfig-s0-05250024/3fb6f99039f45799a98cd6c9967396b20b7dafcf/dmesg-quantal-ivb44-109:20140525015811:x86_64-randconfig-s0-05250024:3.15.0-rc6-00236-g3fb6f99:5 /kernel/x86_64-randconfig-s0-05250024/3fb6f99039f45799a98cd6c9967396b20b7dafcf/dmesg-quantal-ivb44-1:20140525015804:x86_64-randconfig-s0-05250024:3.15.0-rc6-00236-g3fb6f99:5 /kernel/x86_64-randconfig-s0-05250024/3fb6f99039f45799a98cd6c9967396b20b7dafcf/dmesg-yocto-ivb41-127:20140525015805:x86_64-randconfig-s0-05250024:3.15.0-rc6-00236-g3fb6f99:5 /kernel/x86_64-randconfig-s0-05250024/3fb6f99039f45799a98cd6c9967396b20b7dafcf/dmesg-yocto-ivb43-25:20140525015807:x86_64-randconfig-s0-05250024:3.15.0-rc6-00236-g3fb6f99:5 /kernel/x86_64-randconfig-s0-05250024/3fb6f99039f45799a98cd6c9967396b20b7dafcf/dmesg-yocto-ivb43-59:20140525015811:x86_64-randconfig-s0-05250024:3.15.0-rc6-00236-g3fb6f99:5 /kernel/x86_64-randconfig-s0-05250024/3fb6f99039f45799a98cd6c9967396b20b7dafcf/dmesg-yocto-ivb44-102:20140525015811:x86_64-randconfig-s0-05250024:3.15.0-rc6-00236-g3fb6f99:5 /kernel/x86_64-randconfig-s0-05250024/3fb6f99039f45799a98cd6c9967396b20b7dafcf/dmesg-yocto-ivb44-105:20140525015806:x86_64-randconfig-s0-05250024:3.15.0-rc6-00236-g3fb6f99:5 /kernel/x86_64-randconfig-s0-05250024/3fb6f99039f45799a98cd6c9967396b20b7dafcf/dmesg-yocto-ivb44-60:20140525015810:x86_64-randconfig-s0-05250024:3.15.0-rc6-00236-g3fb6f99:5 0:20:20 all_good:bad:all_bad boots 2014-05-25 01:59:00 REPEAT COUNT: 20 # /kernel-tests/linux2/obj-bisect/.repeat linear-bisect: bad branch may be kees/lsm-mod-pin linear-bisect: handle over to git bisect linear-bisect: git bisect start 3fb6f99039f45799a98cd6c9967396b20b7dafcf 6d89122f9b4106872ff4cb08b912ced4418a3611 -- Previous HEAD position was 3fb6f99... Merge 'kees/lsm-mod-pin' into devel-hourly-2014052422 HEAD is now at 89ca3b8... Linux 3.15-rc4 Bisecting: 0 revisions left to test after this (roughly 0 steps) [15e961b72496a2302914a66575f8f4b25463d65c] LSM: ModPin LSM for module loading restrictions linear-bisect: git bisect run /c/kernel-tests/bisect-test-boot-failure.sh /kernel-tests/linux2/obj-bisect running /c/kernel-tests/bisect-test-boot-failure.sh /kernel-tests/linux2/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-s0-05250024/linux-devel:devel-hourly-2014052422:15e961b72496a2302914a66575f8f4b25463d65c:bisect-linux2 2014-05-25-01:59:18 15e961b72496a2302914a66575f8f4b25463d65c compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-s0-05250024-15e961b72496a2302914a66575f8f4b25463d65c Check for kernel in /kernel/x86_64-randconfig-s0-05250024/15e961b72496a2302914a66575f8f4b25463d65c waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-s0-05250024-15e961b72496a2302914a66575f8f4b25463d65c waiting for completion of /kbuild-tests/build-queue/.x86_64-randconfig-s0-05250024-15e961b72496a2302914a66575f8f4b25463d65c kernel: /kernel/x86_64-randconfig-s0-05250024/15e961b72496a2302914a66575f8f4b25463d65c/vmlinuz-3.15.0-rc6-00001-g15e961b 2014-05-25-02:07:18 detecting boot state . TEST FAILURE [ 0.020000] Security Framework initialized [ 0.020000] ModPin LSM: ready to pin. [ 0.020000] Yama: becoming mindful. [ 0.020000] Kernel panic - not syncing: Yama: kernel registration failed. [ 0.020000] [ 0.020000] CPU: 0 PID: 0 Comm: swapper Not tainted 3.15.0-rc6-00001-g15e961b #1 [ 0.020000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.020000] 0000000000000000 ffffffff82801eb0 ffffffff81ebc563 ffffffff82801f28 [ 0.020000] ffffffff81eb665d ffffffff00000008 ffffffff82801f38 ffffffff82801ed8 [ 0.020000] ffffffff81eb762c 0000000000000001 ffffffff8281b480 0000000000000000 [ 0.020000] Call Trace: [ 0.020000] [] dump_stack+0x19/0x1b [ 0.020000] [] panic+0xcb/0x1e4 [ 0.020000] [] ? printk+0x4f/0x51 [ 0.020000] [] yama_init+0x61/0x65 [ 0.020000] [] security_init+0x35/0x47 [ 0.020000] [] start_kernel+0x45c/0x4ba [ 0.020000] [] ? repair_env_string+0x5a/0x5a [ 0.020000] [] ? early_idt_handlers+0x120/0x120 [ 0.020000] [] x86_64_start_reservations+0x2a/0x2c [ 0.020000] [] x86_64_start_kernel+0xd7/0xe4 Elapsed time: 5 qemu-system-x86_64 -cpu kvm64 -enable-kvm -kernel /kernel/x86_64-randconfig-s0-05250024/15e961b72496a2302914a66575f8f4b25463d65c/vmlinuz-3.15.0-rc6-00001-g15e961b -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-s0-05250024/linux-devel:devel-hourly-2014052422:15e961b72496a2302914a66575f8f4b25463d65c:bisect-linux2/.vmlinuz-15e961b72496a2302914a66575f8f4b25463d65c-20140525020645-12-ivb42 branch=linux-devel/devel-hourly-2014052422 BOOT_IMAGE=/kernel/x86_64-randconfig-s0-05250024/15e961b72496a2302914a66575f8f4b25463d65c/vmlinuz-3.15.0-rc6-00001-g15e961b 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-ivb42-125 -serial file:/dev/shm/kboot/serial-quantal-ivb42-125 -daemonize -display none -monitor null /kernel/x86_64-randconfig-s0-05250024/15e961b72496a2302914a66575f8f4b25463d65c/dmesg-quantal-ivb42-125:20140525020659:x86_64-randconfig-s0-05250024:3.15.0-rc6-00001-g15e961b:1 /kernel/x86_64-randconfig-s0-05250024/15e961b72496a2302914a66575f8f4b25463d65c/dmesg-quantal-ivb42-29:20140525020702:x86_64-randconfig-s0-05250024:3.15.0-rc6-00001-g15e961b:1 /kernel/x86_64-randconfig-s0-05250024/15e961b72496a2302914a66575f8f4b25463d65c/dmesg-quantal-ivb42-67:20140525020702:x86_64-randconfig-s0-05250024:3.15.0-rc6-00001-g15e961b:1 /kernel/x86_64-randconfig-s0-05250024/15e961b72496a2302914a66575f8f4b25463d65c/dmesg-quantal-ivb43-63:20140525020701:x86_64-randconfig-s0-05250024:3.15.0-rc6-00001-g15e961b:1 /kernel/x86_64-randconfig-s0-05250024/15e961b72496a2302914a66575f8f4b25463d65c/dmesg-quantal-ivb44-128:20140525020656:x86_64-randconfig-s0-05250024:3.15.0-rc6-00001-g15e961b:1 /kernel/x86_64-randconfig-s0-05250024/15e961b72496a2302914a66575f8f4b25463d65c/dmesg-quantal-ivb44-37:20140525020656:x86_64-randconfig-s0-05250024:3.15.0-rc6-00001-g15e961b:1 /kernel/x86_64-randconfig-s0-05250024/15e961b72496a2302914a66575f8f4b25463d65c/dmesg-quantal-ivb44-45:20140525020655:x86_64-randconfig-s0-05250024:3.15.0-rc6-00001-g15e961b:1 /kernel/x86_64-randconfig-s0-05250024/15e961b72496a2302914a66575f8f4b25463d65c/dmesg-yocto-ivb41-100:20140525020655:x86_64-randconfig-s0-05250024:3.15.0-rc6-00001-g15e961b:1 /kernel/x86_64-randconfig-s0-05250024/15e961b72496a2302914a66575f8f4b25463d65c/dmesg-yocto-ivb41-123:20140525020656:x86_64-randconfig-s0-05250024:3.15.0-rc6-00001-g15e961b:1 /kernel/x86_64-randconfig-s0-05250024/15e961b72496a2302914a66575f8f4b25463d65c/dmesg-yocto-ivb42-40:20140525020659:x86_64-randconfig-s0-05250024:3.15.0-rc6-00001-g15e961b:1 /kernel/x86_64-randconfig-s0-05250024/15e961b72496a2302914a66575f8f4b25463d65c/dmesg-yocto-ivb42-59:20140525020659:x86_64-randconfig-s0-05250024:3.15.0-rc6-00001-g15e961b:1 /kernel/x86_64-randconfig-s0-05250024/15e961b72496a2302914a66575f8f4b25463d65c/dmesg-yocto-ivb43-58:20140525020656:x86_64-randconfig-s0-05250024:3.15.0-rc6-00001-g15e961b:1 /kernel/x86_64-randconfig-s0-05250024/15e961b72496a2302914a66575f8f4b25463d65c/dmesg-yocto-ivb44-48:20140525020658:x86_64-randconfig-s0-05250024:3.15.0-rc6-00001-g15e961b:1 /kernel/x86_64-randconfig-s0-05250024/15e961b72496a2302914a66575f8f4b25463d65c/dmesg-yocto-ivb44-77:20140525020655:x86_64-randconfig-s0-05250024:3.15.0-rc6-00001-g15e961b:1 /kernel/x86_64-randconfig-s0-05250024/15e961b72496a2302914a66575f8f4b25463d65c/dmesg-quantal-ivb43-106:20140525020703:x86_64-randconfig-s0-05250024:3.15.0-rc6-00001-g15e961b:1 /kernel/x86_64-randconfig-s0-05250024/15e961b72496a2302914a66575f8f4b25463d65c/dmesg-quantal-ivb44-45:20140525020705:x86_64-randconfig-s0-05250024:3.15.0-rc6-00001-g15e961b:1 /kernel/x86_64-randconfig-s0-05250024/15e961b72496a2302914a66575f8f4b25463d65c/dmesg-yocto-ivb41-100:20140525020705:x86_64-randconfig-s0-05250024:3.15.0-rc6-00001-g15e961b:1 /kernel/x86_64-randconfig-s0-05250024/15e961b72496a2302914a66575f8f4b25463d65c/dmesg-yocto-ivb41-22:20140525020703:x86_64-randconfig-s0-05250024:3.15.0-rc6-00001-g15e961b:1 /kernel/x86_64-randconfig-s0-05250024/15e961b72496a2302914a66575f8f4b25463d65c/dmesg-yocto-ivb44-47:20140525020702:x86_64-randconfig-s0-05250024:3.15.0-rc6-00001-g15e961b:1 /kernel/x86_64-randconfig-s0-05250024/15e961b72496a2302914a66575f8f4b25463d65c/dmesg-yocto-ivb44-67:20140525020702:x86_64-randconfig-s0-05250024:3.15.0-rc6-00001-g15e961b:1 0:20:20 all_good:bad:all_bad boots 2014-05-25 02:07:50 REPEAT COUNT: 20 # /kernel-tests/linux2/obj-bisect/.repeat 15e961b72496a2302914a66575f8f4b25463d65c is the first bad commit commit 15e961b72496a2302914a66575f8f4b25463d65c Author: Kees Cook Date: Fri Sep 20 10:06:46 2013 -0700 LSM: ModPin LSM for module loading restrictions This LSM enforces that modules must all come from the same filesystem, with the expectation that such a filesystem is backed by a read-only device such as dm-verity or CDROM. This allows systems that have a verified or unchanging filesystem to enforce module loading restrictions without needing to sign the modules individually. Signed-off-by: Kees Cook :040000 040000 9a3bcbbbc6c6d80fa6de11d37e6dbc509b69f145 415bff5b3488856c5e1ca4f77544766186b90bfd M security bisect run success Previous HEAD position was 15e961b... LSM: ModPin LSM for module loading restrictions HEAD is now at 4b660a7... Linux 3.15-rc6 ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-s0-05250024/linux-devel:devel-hourly-2014052422:4b660a7f5c8099d88d1a43d8ae138965112592c7:bisect-linux2 2014-05-25-02:08:00 4b660a7f5c8099d88d1a43d8ae138965112592c7 reuse /kernel/x86_64-randconfig-s0-05250024/4b660a7f5c8099d88d1a43d8ae138965112592c7/vmlinuz-3.15.0-rc6 2014-05-25-02:08:00 detecting boot state ... 23 60 SUCCESS Previous HEAD position was 4b660a7... Linux 3.15-rc6 HEAD is now at 2a70639... 0day head guard for 'devel-hourly-2014052422' ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-s0-05250024/linux-devel:devel-hourly-2014052422:2a70639cc4ea08bd40712cb010cabbb24b8ec939:bisect-linux2 TEST FAILURE [ 0.020000] Security Framework initialized [ 0.020000] ModPin LSM: ready to pin. [ 0.020000] Yama: becoming mindful. [ 0.020000] Kernel panic - not syncing: Yama: kernel registration failed. [ 0.020000] [ 0.020000] CPU: 0 PID: 0 Comm: swapper Not tainted 3.15.0-rc6-03085-g2a70639 #2 [ 0.020000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.020000] 0000000000000000 ffffffff82801eb0 ffffffff81ec44e8 ffffffff82801f28 [ 0.020000] ffffffff81ebe5e2 ffffffff00000008 ffffffff82801f38 ffffffff82801ed8 [ 0.020000] ffffffff81ebf5b1 0000000000000001 ffffffff8281b480 0000000000000000 [ 0.020000] Call Trace: [ 0.020000] [] dump_stack+0x19/0x1b [ 0.020000] [] panic+0xcb/0x1e4 [ 0.020000] [] ? printk+0x4f/0x51 [ 0.020000] [] yama_init+0x61/0x65 [ 0.020000] [] security_init+0x35/0x47 [ 0.020000] [] start_kernel+0x45c/0x4ba [ 0.020000] [] ? repair_env_string+0x5a/0x5a [ 0.020000] [] ? early_idt_handlers+0x120/0x120 [ 0.020000] [] x86_64_start_reservations+0x2a/0x2c [ 0.020000] [] x86_64_start_kernel+0xd7/0xe4 Elapsed time: 5 qemu-system-x86_64 -cpu kvm64 -enable-kvm -kernel /kernel/x86_64-randconfig-s0-05250024/2a70639cc4ea08bd40712cb010cabbb24b8ec939/vmlinuz-3.15.0-rc6-03085-g2a70639 -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-s0-05250024/linux-devel:devel-hourly-2014052422:2a70639cc4ea08bd40712cb010cabbb24b8ec939:bisect-linux2/.vmlinuz-2a70639cc4ea08bd40712cb010cabbb24b8ec939-20140525003625-6-ivb41 branch=linux-devel/devel-hourly-2014052422 BOOT_IMAGE=/kernel/x86_64-randconfig-s0-05250024/2a70639cc4ea08bd40712cb010cabbb24b8ec939/vmlinuz-3.15.0-rc6-03085-g2a70639 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-ivb41-10 -serial file:/dev/shm/kboot/serial-quantal-ivb41-10 -daemonize -display none -monitor null /kernel/x86_64-randconfig-s0-05250024/2a70639cc4ea08bd40712cb010cabbb24b8ec939/dmesg-quantal-ivb41-46:20140525003638:x86_64-randconfig-s0-05250024:3.15.0-rc6-03085-g2a70639:2 /kernel/x86_64-randconfig-s0-05250024/2a70639cc4ea08bd40712cb010cabbb24b8ec939/dmesg-quantal-ivb42-75:20140525003639:x86_64-randconfig-s0-05250024:3.15.0-rc6-03085-g2a70639:2 /kernel/x86_64-randconfig-s0-05250024/2a70639cc4ea08bd40712cb010cabbb24b8ec939/dmesg-quantal-ivb43-37:20140525003637:x86_64-randconfig-s0-05250024:3.15.0-rc6-03085-g2a70639:2 /kernel/x86_64-randconfig-s0-05250024/2a70639cc4ea08bd40712cb010cabbb24b8ec939/dmesg-quantal-ivb44-55:20140525003637:x86_64-randconfig-s0-05250024:3.15.0-rc6-03085-g2a70639:2 /kernel/x86_64-randconfig-s0-05250024/2a70639cc4ea08bd40712cb010cabbb24b8ec939/dmesg-quantal-ivb43-14:20140525003637:x86_64-randconfig-s0-05250024:3.15.0-rc6-03085-g2a70639:2 /kernel/x86_64-randconfig-s0-05250024/2a70639cc4ea08bd40712cb010cabbb24b8ec939/dmesg-yocto-ivb44-12:20140525003118:x86_64-randconfig-s0-05250024:3.15.0-rc6-03085-g2a70639:2 /kernel/x86_64-randconfig-s0-05250024/2a70639cc4ea08bd40712cb010cabbb24b8ec939/dmesg-yocto-ivb43-93:20140525003637:x86_64-randconfig-s0-05250024:3.15.0-rc6-03085-g2a70639:2 /kernel/x86_64-randconfig-s0-05250024/2a70639cc4ea08bd40712cb010cabbb24b8ec939/dmesg-quantal-ivb41-10:20140525003638:x86_64-randconfig-s0-05250024:3.15.0-rc6-03085-g2a70639:2 /kernel/x86_64-randconfig-s0-05250024/2a70639cc4ea08bd40712cb010cabbb24b8ec939/dmesg-quantal-ivb43-121:20140525003637:x86_64-randconfig-s0-05250024:3.15.0-rc6-03085-g2a70639:2 /kernel/x86_64-randconfig-s0-05250024/2a70639cc4ea08bd40712cb010cabbb24b8ec939/dmesg-quantal-ivb44-113:20140525003635:x86_64-randconfig-s0-05250024:3.15.0-rc6-03085-g2a70639:2 /kernel/x86_64-randconfig-s0-05250024/2a70639cc4ea08bd40712cb010cabbb24b8ec939/dmesg-yocto-ivb43-35:20140525003118:x86_64-randconfig-s0-05250024:3.15.0-rc6-03085-g2a70639:2 /kernel/x86_64-randconfig-s0-05250024/2a70639cc4ea08bd40712cb010cabbb24b8ec939/dmesg-quantal-ivb42-84:20140525003121:x86_64-randconfig-s0-05250024:3.15.0-rc6-03085-g2a70639:2 /kernel/x86_64-randconfig-s0-05250024/2a70639cc4ea08bd40712cb010cabbb24b8ec939/dmesg-yocto-ivb42-44:20140525003639:x86_64-randconfig-s0-05250024:3.15.0-rc6-03085-g2a70639:2 0:13:13 all_good:bad:all_bad boots HEAD is now at 2a70639 0day head guard for 'devel-hourly-2014052422' ========= upstream ========= Previous HEAD position was 2a70639... 0day head guard for 'devel-hourly-2014052422' HEAD is now at 1ee1cea... Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-s0-05250024/linus:master:1ee1ceafb572f1a925809168267a7962a4289de8:bisect-linux2 2014-05-25-02:10:42 1ee1ceafb572f1a925809168267a7962a4289de8 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-s0-05250024-1ee1ceafb572f1a925809168267a7962a4289de8 Check for kernel in /kernel/x86_64-randconfig-s0-05250024/1ee1ceafb572f1a925809168267a7962a4289de8 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-s0-05250024-1ee1ceafb572f1a925809168267a7962a4289de8 waiting for completion of /kbuild-tests/build-queue/.x86_64-randconfig-s0-05250024-1ee1ceafb572f1a925809168267a7962a4289de8 kernel: /kernel/x86_64-randconfig-s0-05250024/1ee1ceafb572f1a925809168267a7962a4289de8/vmlinuz-3.15.0-rc6-00190-g1ee1cea 2014-05-25-02:37:42 detecting boot state .. 8 16 19 22 57 60 SUCCESS ========= linux-next ========= Previous HEAD position was 1ee1cea... Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc HEAD is now at f13c6d9... Add linux-next specific files for 20140523 ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-s0-05250024/next:master:f13c6d93ae8ebdfb1301e43051bcec78eb92995f:bisect-linux2 2014-05-25-02:41:47 f13c6d93ae8ebdfb1301e43051bcec78eb92995f compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-s0-05250024-f13c6d93ae8ebdfb1301e43051bcec78eb92995f Check for kernel in /kernel/x86_64-randconfig-s0-05250024/f13c6d93ae8ebdfb1301e43051bcec78eb92995f waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-s0-05250024-f13c6d93ae8ebdfb1301e43051bcec78eb92995f waiting for completion of /kbuild-tests/build-queue/.x86_64-randconfig-s0-05250024-f13c6d93ae8ebdfb1301e43051bcec78eb92995f kernel: /kernel/x86_64-randconfig-s0-05250024/f13c6d93ae8ebdfb1301e43051bcec78eb92995f/vmlinuz-3.15.0-rc6-next-20140523 2014-05-25-02:44:47 detecting boot state .. 8 41 53 60 SUCCESS