HEAD is now at aafca41... 0day head guard for 'devel-hourly-2014062314' git checkout a497c3ba1d97fc69c1e78e7b96435ba8c2cb42ee ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa1-06231457/linux-devel:devel-hourly-2014062314:a497c3ba1d97fc69c1e78e7b96435ba8c2cb42ee:bisect-linux6 2014-06-23-15:07:43 a497c3ba1d97fc69c1e78e7b96435ba8c2cb42ee compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa1-06231457-a497c3ba1d97fc69c1e78e7b96435ba8c2cb42ee Check for kernel in /kernel/x86_64-randconfig-hsxa1-06231457/a497c3ba1d97fc69c1e78e7b96435ba8c2cb42ee waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa1-06231457-a497c3ba1d97fc69c1e78e7b96435ba8c2cb42ee waiting for completion of /kbuild-tests/build-queue/.x86_64-randconfig-hsxa1-06231457-a497c3ba1d97fc69c1e78e7b96435ba8c2cb42ee kernel: /kernel/x86_64-randconfig-hsxa1-06231457/a497c3ba1d97fc69c1e78e7b96435ba8c2cb42ee/vmlinuz-3.16.0-rc2 2014-06-23-15:10:43 detecting boot state 10 18 20 SUCCESS bisect: good commit a497c3ba1d97fc69c1e78e7b96435ba8c2cb42ee git bisect start aafca41bf8b2c093befa74e04c59580a4401b8e9 a497c3ba1d97fc69c1e78e7b96435ba8c2cb42ee -- /c/kernel-tests/linear-bisect: ["-b", "aafca41bf8b2c093befa74e04c59580a4401b8e9", "-g", "a497c3ba1d97fc69c1e78e7b96435ba8c2cb42ee", "/c/kernel-tests/bisect-test-boot-failure.sh", "/c/boot-bisect/linux6/obj-bisect"] Bisecting: 553 revisions left to test after this (roughly 10 steps) [5bb41e68bb216e78a850319a64b549c0ceaeddf8] Merge 'ipvs-next/master' into devel-hourly-2014062314 running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux6/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa1-06231457/linux-devel:devel-hourly-2014062314:5bb41e68bb216e78a850319a64b549c0ceaeddf8:bisect-linux6 2014-06-23-15:12:15 5bb41e68bb216e78a850319a64b549c0ceaeddf8 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa1-06231457-5bb41e68bb216e78a850319a64b549c0ceaeddf8 Check for kernel in /kernel/x86_64-randconfig-hsxa1-06231457/5bb41e68bb216e78a850319a64b549c0ceaeddf8 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa1-06231457-5bb41e68bb216e78a850319a64b549c0ceaeddf8 waiting for completion of /kbuild-tests/build-queue/.x86_64-randconfig-hsxa1-06231457-5bb41e68bb216e78a850319a64b549c0ceaeddf8 kernel: /kernel/x86_64-randconfig-hsxa1-06231457/5bb41e68bb216e78a850319a64b549c0ceaeddf8/vmlinuz-3.16.0-rc2-00309-g5bb41e6 2014-06-23-15:14:15 detecting boot state 7. 20 SUCCESS Bisecting: 244 revisions left to test after this (roughly 8 steps) [8c804d4bb30cfef4a4af0f561d6ef31e84014ad5] Merge 'asoc/topic/intel' into devel-hourly-2014062314 running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux6/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa1-06231457/linux-devel:devel-hourly-2014062314:8c804d4bb30cfef4a4af0f561d6ef31e84014ad5:bisect-linux6 2014-06-23-15:15:45 8c804d4bb30cfef4a4af0f561d6ef31e84014ad5 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa1-06231457-8c804d4bb30cfef4a4af0f561d6ef31e84014ad5 Check for kernel in /kernel/x86_64-randconfig-hsxa1-06231457/8c804d4bb30cfef4a4af0f561d6ef31e84014ad5 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa1-06231457-8c804d4bb30cfef4a4af0f561d6ef31e84014ad5 kernel: /kernel/x86_64-randconfig-hsxa1-06231457/8c804d4bb30cfef4a4af0f561d6ef31e84014ad5/vmlinuz-3.16.0-rc2-00379-g8c804d4 2014-06-23-15:21:45 detecting boot state 8. 18 20 SUCCESS Bisecting: 174 revisions left to test after this (roughly 8 steps) [b3b5fba3e162ab85c6b32b5425074cce21fbdfbc] Merge 'block/for-linus' into devel-hourly-2014062314 running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux6/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa1-06231457/linux-devel:devel-hourly-2014062314:b3b5fba3e162ab85c6b32b5425074cce21fbdfbc:bisect-linux6 2014-06-23-15:23:46 b3b5fba3e162ab85c6b32b5425074cce21fbdfbc compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa1-06231457-b3b5fba3e162ab85c6b32b5425074cce21fbdfbc Check for kernel in /kernel/x86_64-randconfig-hsxa1-06231457/b3b5fba3e162ab85c6b32b5425074cce21fbdfbc waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa1-06231457-b3b5fba3e162ab85c6b32b5425074cce21fbdfbc waiting for completion of /kbuild-tests/build-queue/.x86_64-randconfig-hsxa1-06231457-b3b5fba3e162ab85c6b32b5425074cce21fbdfbc kernel: /kernel/x86_64-randconfig-hsxa1-06231457/b3b5fba3e162ab85c6b32b5425074cce21fbdfbc/vmlinuz-3.16.0-rc2-00510-gb3b5fba 2014-06-23-15:26:46 detecting boot state 12. 20 SUCCESS Bisecting: 43 revisions left to test after this (roughly 6 steps) [07e8581d455a832a85e7917a9601aa1aa4b30965] Merge 'tianyu/dep_support' into devel-hourly-2014062314 running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux6/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa1-06231457/linux-devel:devel-hourly-2014062314:07e8581d455a832a85e7917a9601aa1aa4b30965:bisect-linux6 2014-06-23-15:28:16 07e8581d455a832a85e7917a9601aa1aa4b30965 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa1-06231457-07e8581d455a832a85e7917a9601aa1aa4b30965 Check for kernel in /kernel/x86_64-randconfig-hsxa1-06231457/07e8581d455a832a85e7917a9601aa1aa4b30965 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa1-06231457-07e8581d455a832a85e7917a9601aa1aa4b30965 kernel: /kernel/x86_64-randconfig-hsxa1-06231457/07e8581d455a832a85e7917a9601aa1aa4b30965/vmlinuz-3.16.0-rc2-00549-g07e8581 2014-06-23-15:29:16 detecting boot state . TEST FAILURE [ 0.156025] prefetch64-sse: 109.000 MB/sec [ 0.196033] generic_sse: 108.000 MB/sec [ 0.196449] xor: using function: prefetch64-sse (109.000 MB/sec) [ 0.197742] BUG: unable to handle kernel NULL pointer dereference at (null) [ 0.198518] IP: [< (null)>] (null) [ 0.199008] PGD 0 [ 0.199223] Oops: 0010 [#1] PREEMPT SMP DEBUG_PAGEALLOC [ 0.199752] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.16.0-rc2-00549-g07e8581 #1 [ 0.200000] task: ffff8800114c8000 ti: ffff8800114c4000 task.ti: ffff8800114c4000 [ 0.200000] RIP: 0010:[<0000000000000000>] [< (null)>] (null) [ 0.200000] RSP: 0000:ffff8800114c7d68 EFLAGS: 00010246 [ 0.200000] RAX: ffff8800114abbe8 RBX: ffff8800114ab7c0 RCX: 000000000000008f [ 0.200000] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff8800114ab7c0 [ 0.200000] RBP: ffff8800114c7d90 R08: 0000000000000002 R09: 000000000011e08f [ 0.200000] R10: 0000000000000000 R11: 00000000001d2f90 R12: ffffffff827fde58 [ 0.200000] R13: ffffffff827fde58 R14: 0000000000000000 R15: 0000000000000000 [ 0.200000] FS: 0000000000000000(0000) GS:ffff880012200000(0000) knlGS:0000000000000000 [ 0.200000] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 0.200000] CR2: 0000000000000000 CR3: 000000000260d000 CR4: 00000000000006f0 [ 0.200000] Stack: [ 0.200000] ffffffff816ef3ee ffff8800114ab7c0 ffffffff827fde58 ffff8800114ab820 [ 0.200000] 0000000000000000 ffff8800114c7db8 ffffffff816ef70d 0000000000000000 [ 0.200000] ffffffff827fde58 ffffffff816ef678 ffff8800114c7df0 ffffffff816ed2cb [ 0.200000] Call Trace: [ 0.200000] [] ? driver_probe_device+0x8c/0x316 [ 0.200000] [] __driver_attach+0x95/0xd3 [ 0.200000] [] ? driver_probe_device+0x316/0x316 [ 0.200000] [] bus_for_each_dev+0xbe/0xc9 [ 0.200000] [] driver_attach+0x20/0x29 [ 0.200000] [] bus_add_driver+0x112/0x2ab [ 0.200000] [] driver_register+0xec/0x152 [ 0.200000] [] __platform_driver_register+0x61/0x6a [ 0.200000] [] regulator_dummy_init+0xa0/0xde [ 0.200000] [] regulator_init+0x90/0x9c [ 0.200000] [] ? virtio_balloon_driver_init+0x20/0x20 [ 0.200000] [] do_one_initcall+0x171/0x248 [ 0.200000] [] ? param_array_set+0x143/0x15c [ 0.200000] [] ? parse_args+0x296/0x3e8 [ 0.200000] [] kernel_init_freeable+0x2e9/0x3e8 [ 0.200000] [] ? do_early_param+0xd7/0xd7 [ 0.200000] [] ? rest_init+0x115/0x115 [ 0.200000] [] kernel_init+0x10/0x175 [ 0.200000] [] ret_from_fork+0x7c/0xb0 [ 0.200000] [] ? rest_init+0x115/0x115 [ 0.200000] Code: Bad RIP value. [ 0.200000] RIP [< (null)>] (null) [ 0.200000] RSP [ 0.200000] CR2: 0000000000000000 [ 0.200000] ---[ end trace 95afde158276fb7a ]--- [ 0.200000] ------------[ cut here ]------------ /kernel/x86_64-randconfig-hsxa1-06231457/07e8581d455a832a85e7917a9601aa1aa4b30965/dmesg-quantal-ivb42-58:20140623152923:x86_64-randconfig-hsxa1-06231457:3.16.0-rc2-00549-g07e8581:1 /kernel/x86_64-randconfig-hsxa1-06231457/07e8581d455a832a85e7917a9601aa1aa4b30965/dmesg-quantal-ivb42-74:20140623152919:x86_64-randconfig-hsxa1-06231457:3.16.0-rc2-00549-g07e8581:1 /kernel/x86_64-randconfig-hsxa1-06231457/07e8581d455a832a85e7917a9601aa1aa4b30965/dmesg-quantal-ivb42-74:20140623152929:x86_64-randconfig-hsxa1-06231457:3.16.0-rc2-00549-g07e8581:1 /kernel/x86_64-randconfig-hsxa1-06231457/07e8581d455a832a85e7917a9601aa1aa4b30965/dmesg-yocto-ivb41-35:20140623152924:x86_64-randconfig-hsxa1-06231457:3.16.0-rc2-00549-g07e8581:1 /kernel/x86_64-randconfig-hsxa1-06231457/07e8581d455a832a85e7917a9601aa1aa4b30965/dmesg-yocto-ivb41-39:20140623152923:x86_64-randconfig-hsxa1-06231457:3.16.0-rc2-00549-g07e8581:1 /kernel/x86_64-randconfig-hsxa1-06231457/07e8581d455a832a85e7917a9601aa1aa4b30965/dmesg-yocto-ivb42-108:20140623152921:x86_64-randconfig-hsxa1-06231457:3.16.0-rc2-00549-g07e8581:1 /kernel/x86_64-randconfig-hsxa1-06231457/07e8581d455a832a85e7917a9601aa1aa4b30965/dmesg-yocto-ivb42-13:20140623152925:x86_64-randconfig-hsxa1-06231457:3.16.0-rc2-00549-g07e8581:1 /kernel/x86_64-randconfig-hsxa1-06231457/07e8581d455a832a85e7917a9601aa1aa4b30965/dmesg-yocto-ivb42-108:20140623152931:x86_64-randconfig-hsxa1-06231457:3.16.0-rc2-00549-g07e8581:1 /kernel/x86_64-randconfig-hsxa1-06231457/07e8581d455a832a85e7917a9601aa1aa4b30965/dmesg-quantal-ivb41-9:20140623152932:x86_64-randconfig-hsxa1-06231457:3.16.0-rc2-00549-g07e8581:1 /kernel/x86_64-randconfig-hsxa1-06231457/07e8581d455a832a85e7917a9601aa1aa4b30965/dmesg-quantal-ivb42-23:20140623152933:x86_64-randconfig-hsxa1-06231457:3.16.0-rc2-00549-g07e8581:1 /kernel/x86_64-randconfig-hsxa1-06231457/07e8581d455a832a85e7917a9601aa1aa4b30965/dmesg-quantal-ivb42-58:20140623152933:x86_64-randconfig-hsxa1-06231457:3.16.0-rc2-00549-g07e8581:1 /kernel/x86_64-randconfig-hsxa1-06231457/07e8581d455a832a85e7917a9601aa1aa4b30965/dmesg-quantal-ivb42-74:20140623152939:x86_64-randconfig-hsxa1-06231457:3.16.0-rc2-00549-g07e8581:1 /kernel/x86_64-randconfig-hsxa1-06231457/07e8581d455a832a85e7917a9601aa1aa4b30965/dmesg-yocto-ivb41-35:20140623152934:x86_64-randconfig-hsxa1-06231457:3.16.0-rc2-00549-g07e8581:1 /kernel/x86_64-randconfig-hsxa1-06231457/07e8581d455a832a85e7917a9601aa1aa4b30965/dmesg-yocto-ivb41-39:20140623152933:x86_64-randconfig-hsxa1-06231457:3.16.0-rc2-00549-g07e8581:1 /kernel/x86_64-randconfig-hsxa1-06231457/07e8581d455a832a85e7917a9601aa1aa4b30965/dmesg-yocto-ivb42-108:20140623152941:x86_64-randconfig-hsxa1-06231457:3.16.0-rc2-00549-g07e8581:1 /kernel/x86_64-randconfig-hsxa1-06231457/07e8581d455a832a85e7917a9601aa1aa4b30965/dmesg-yocto-ivb42-13:20140623152935:x86_64-randconfig-hsxa1-06231457:3.16.0-rc2-00549-g07e8581:1 /kernel/x86_64-randconfig-hsxa1-06231457/07e8581d455a832a85e7917a9601aa1aa4b30965/dmesg-quantal-ivb42-23:20140623152943:x86_64-randconfig-hsxa1-06231457:3.16.0-rc2-00549-g07e8581:1 /kernel/x86_64-randconfig-hsxa1-06231457/07e8581d455a832a85e7917a9601aa1aa4b30965/dmesg-quantal-ivb42-24:20140623152942:x86_64-randconfig-hsxa1-06231457:3.16.0-rc2-00549-g07e8581:1 /kernel/x86_64-randconfig-hsxa1-06231457/07e8581d455a832a85e7917a9601aa1aa4b30965/dmesg-quantal-ivb42-39:20140623152943:x86_64-randconfig-hsxa1-06231457:3.16.0-rc2-00549-g07e8581:1 /kernel/x86_64-randconfig-hsxa1-06231457/07e8581d455a832a85e7917a9601aa1aa4b30965/dmesg-quantal-ivb42-58:20140623152943:x86_64-randconfig-hsxa1-06231457:3.16.0-rc2-00549-g07e8581:1 0:20:20 all_good:bad:all_bad boots 2014-06-23 15:29:47 REPEAT COUNT: 20 # /c/boot-bisect/linux6/obj-bisect/.repeat Bisecting: 39 revisions left to test after this (roughly 6 steps) [4033d5f4a151180ad86e6b0b45760f872b07f3e3] Merge 'net-next/master' into devel-hourly-2014062314 running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux6/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa1-06231457/linux-devel:devel-hourly-2014062314:4033d5f4a151180ad86e6b0b45760f872b07f3e3:bisect-linux6 2014-06-23-15:29:47 4033d5f4a151180ad86e6b0b45760f872b07f3e3 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa1-06231457-4033d5f4a151180ad86e6b0b45760f872b07f3e3 Check for kernel in /kernel/x86_64-randconfig-hsxa1-06231457/4033d5f4a151180ad86e6b0b45760f872b07f3e3 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa1-06231457-4033d5f4a151180ad86e6b0b45760f872b07f3e3 waiting for completion of /kbuild-tests/build-queue/.x86_64-randconfig-hsxa1-06231457-4033d5f4a151180ad86e6b0b45760f872b07f3e3 kernel: /kernel/x86_64-randconfig-hsxa1-06231457/4033d5f4a151180ad86e6b0b45760f872b07f3e3/vmlinuz-3.16.0-rc2-00534-g4033d5f 2014-06-23-15:32:47 detecting boot state 12 18 20 SUCCESS linear-bisect: bad branch may be tianyu/dep_support linear-bisect: handle over to git bisect linear-bisect: git bisect start 07e8581d455a832a85e7917a9601aa1aa4b30965 4033d5f4a151180ad86e6b0b45760f872b07f3e3 -- Previous HEAD position was 4033d5f... Merge 'net-next/master' into devel-hourly-2014062314 HEAD is now at 1ea52a9... Merge 'jbarnes/async-fb-probe' into devel-hourly-2014060210 Bisecting: 7 revisions left to test after this (roughly 3 steps) [ca2bb6349593d783b7524e550d468d3ba259d62b] I2C/ACPI: Add i2c ACPI operation region support linear-bisect: git bisect run /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux6/obj-bisect running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux6/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa1-06231457/linux-devel:devel-hourly-2014062314:ca2bb6349593d783b7524e550d468d3ba259d62b:bisect-linux6 2014-06-23-15:34:32 ca2bb6349593d783b7524e550d468d3ba259d62b compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa1-06231457-ca2bb6349593d783b7524e550d468d3ba259d62b Check for kernel in /kernel/x86_64-randconfig-hsxa1-06231457/ca2bb6349593d783b7524e550d468d3ba259d62b waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa1-06231457-ca2bb6349593d783b7524e550d468d3ba259d62b waiting for completion of /kbuild-tests/build-queue/.x86_64-randconfig-hsxa1-06231457-ca2bb6349593d783b7524e550d468d3ba259d62b kernel: /kernel/x86_64-randconfig-hsxa1-06231457/ca2bb6349593d783b7524e550d468d3ba259d62b/vmlinuz-3.16.0-rc1-00009-gca2bb63 2014-06-23-15:38:32 detecting boot state 12 14. 20 SUCCESS Bisecting: 3 revisions left to test after this (roughly 2 steps) [f93d3e49ea1609fe7c7828a94b16619ff68c4f27] ACPI: Resolve battery probe issue on the T100TA running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux6/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa1-06231457/linux-devel:devel-hourly-2014062314:f93d3e49ea1609fe7c7828a94b16619ff68c4f27:bisect-linux6 2014-06-23-15:40:33 f93d3e49ea1609fe7c7828a94b16619ff68c4f27 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa1-06231457-f93d3e49ea1609fe7c7828a94b16619ff68c4f27 Check for kernel in /kernel/x86_64-randconfig-hsxa1-06231457/f93d3e49ea1609fe7c7828a94b16619ff68c4f27 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa1-06231457-f93d3e49ea1609fe7c7828a94b16619ff68c4f27 waiting for completion of /kbuild-tests/build-queue/.x86_64-randconfig-hsxa1-06231457-f93d3e49ea1609fe7c7828a94b16619ff68c4f27 kernel: /kernel/x86_64-randconfig-hsxa1-06231457/f93d3e49ea1609fe7c7828a94b16619ff68c4f27/vmlinuz-3.16.0-rc1-00013-gf93d3e4 2014-06-23-15:42:33 detecting boot state . TEST FAILURE [ 0.164021] prefetch64-sse: 140.000 MB/sec [ 0.204033] generic_sse: 141.000 MB/sec [ 0.204439] xor: using function: generic_sse (141.000 MB/sec) [ 0.205715] BUG: unable to handle kernel NULL pointer dereference at (null) [ 0.206477] IP: [< (null)>] (null) [ 0.206992] PGD 0 [ 0.207203] Oops: 0010 [#1] PREEMPT SMP DEBUG_PAGEALLOC [ 0.207761] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.16.0-rc1-00013-gf93d3e4 #1 [ 0.208000] task: ffff8800114c8000 ti: ffff8800114c4000 task.ti: ffff8800114c4000 [ 0.208000] RIP: 0010:[<0000000000000000>] [< (null)>] (null) [ 0.208000] RSP: 0000:ffff8800114c7d68 EFLAGS: 00010246 [ 0.208000] RAX: ffff8800114abbe8 RBX: ffff8800114ab7c0 RCX: 000000000000008f [ 0.208000] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff8800114ab7c0 [ 0.208000] RBP: ffff8800114c7d90 R08: 0000000000000002 R09: 000000000011e08f [ 0.208000] R10: 0000000000000000 R11: 00000000001d2f90 R12: ffffffff827fdca8 [ 0.208000] R13: ffffffff827fdca8 R14: 0000000000000000 R15: 0000000000000000 [ 0.208000] FS: 0000000000000000(0000) GS:ffff880012200000(0000) knlGS:0000000000000000 [ 0.208000] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 0.208000] CR2: 0000000000000000 CR3: 000000000260d000 CR4: 00000000000006f0 [ 0.208000] Stack: [ 0.208000] ffffffff816ee76a ffff8800114ab7c0 ffffffff827fdca8 ffff8800114ab820 [ 0.208000] 0000000000000000 ffff8800114c7db8 ffffffff816eea89 0000000000000000 [ 0.208000] ffffffff827fdca8 ffffffff816ee9f4 ffff8800114c7df0 ffffffff816ec647 [ 0.208000] Call Trace: [ 0.208000] [] ? driver_probe_device+0x8c/0x316 [ 0.208000] [] __driver_attach+0x95/0xd3 [ 0.208000] [] ? driver_probe_device+0x316/0x316 [ 0.208000] [] bus_for_each_dev+0xbe/0xc9 [ 0.208000] [] driver_attach+0x20/0x29 [ 0.208000] [] bus_add_driver+0x112/0x2ab [ 0.208000] [] driver_register+0xec/0x152 [ 0.208000] [] __platform_driver_register+0x61/0x6a [ 0.208000] [] regulator_dummy_init+0xa0/0xde [ 0.208000] [] regulator_init+0x90/0x9c [ 0.208000] [] ? virtio_balloon_driver_init+0x20/0x20 [ 0.208000] [] do_one_initcall+0x171/0x248 [ 0.208000] [] ? parameq+0x6/0x2d [ 0.208000] [] ? parse_args+0x296/0x3e8 [ 0.208000] [] kernel_init_freeable+0x2e9/0x3e8 [ 0.208000] [] ? do_early_param+0xd7/0xd7 [ 0.208000] [] ? rest_init+0x115/0x115 [ 0.208000] [] kernel_init+0x10/0x175 [ 0.208000] [] ret_from_fork+0x7c/0xb0 [ 0.208000] [] ? rest_init+0x115/0x115 [ 0.208000] Code: Bad RIP value. [ 0.208000] RIP [< (null)>] (null) [ 0.208000] RSP [ 0.208000] CR2: 0000000000000000 [ 0.208000] ---[ end trace 0307175b9cc1d7e5 ]--- [ 0.208000] ------------[ cut here ]------------ /kernel/x86_64-randconfig-hsxa1-06231457/f93d3e49ea1609fe7c7828a94b16619ff68c4f27/dmesg-quantal-ivb41-19:20140623154208:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00013-gf93d3e4:1 /kernel/x86_64-randconfig-hsxa1-06231457/f93d3e49ea1609fe7c7828a94b16619ff68c4f27/dmesg-quantal-ivb41-23:20140623154215:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00013-gf93d3e4:1 /kernel/x86_64-randconfig-hsxa1-06231457/f93d3e49ea1609fe7c7828a94b16619ff68c4f27/dmesg-quantal-ivb41-5:20140623154210:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00013-gf93d3e4:1 /kernel/x86_64-randconfig-hsxa1-06231457/f93d3e49ea1609fe7c7828a94b16619ff68c4f27/dmesg-quantal-ivb41-6:20140623154214:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00013-gf93d3e4:1 /kernel/x86_64-randconfig-hsxa1-06231457/f93d3e49ea1609fe7c7828a94b16619ff68c4f27/dmesg-quantal-ivb41-81:20140623154208:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00013-gf93d3e4:1 /kernel/x86_64-randconfig-hsxa1-06231457/f93d3e49ea1609fe7c7828a94b16619ff68c4f27/dmesg-quantal-ivb42-116:20140623154217:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00013-gf93d3e4:1 /kernel/x86_64-randconfig-hsxa1-06231457/f93d3e49ea1609fe7c7828a94b16619ff68c4f27/dmesg-quantal-ivb42-124:20140623154219:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00013-gf93d3e4:1 /kernel/x86_64-randconfig-hsxa1-06231457/f93d3e49ea1609fe7c7828a94b16619ff68c4f27/dmesg-quantal-ivb42-57:20140623154218:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00013-gf93d3e4:1 /kernel/x86_64-randconfig-hsxa1-06231457/f93d3e49ea1609fe7c7828a94b16619ff68c4f27/dmesg-quantal-ivb42-75:20140623154212:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00013-gf93d3e4:1 /kernel/x86_64-randconfig-hsxa1-06231457/f93d3e49ea1609fe7c7828a94b16619ff68c4f27/dmesg-yocto-ivb41-116:20140623154207:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00013-gf93d3e4:1 /kernel/x86_64-randconfig-hsxa1-06231457/f93d3e49ea1609fe7c7828a94b16619ff68c4f27/dmesg-yocto-ivb42-42:20140623154219:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00013-gf93d3e4:1 /kernel/x86_64-randconfig-hsxa1-06231457/f93d3e49ea1609fe7c7828a94b16619ff68c4f27/dmesg-quantal-ivb41-19:20140623154218:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00013-gf93d3e4:1 /kernel/x86_64-randconfig-hsxa1-06231457/f93d3e49ea1609fe7c7828a94b16619ff68c4f27/dmesg-quantal-ivb41-81:20140623154219:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00013-gf93d3e4:1 /kernel/x86_64-randconfig-hsxa1-06231457/f93d3e49ea1609fe7c7828a94b16619ff68c4f27/dmesg-quantal-ivb42-75:20140623154222:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00013-gf93d3e4:1 /kernel/x86_64-randconfig-hsxa1-06231457/f93d3e49ea1609fe7c7828a94b16619ff68c4f27/dmesg-yocto-ivb41-116:20140623154217:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00013-gf93d3e4:1 /kernel/x86_64-randconfig-hsxa1-06231457/f93d3e49ea1609fe7c7828a94b16619ff68c4f27/dmesg-yocto-ivb42-14:20140623154221:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00013-gf93d3e4:1 /kernel/x86_64-randconfig-hsxa1-06231457/f93d3e49ea1609fe7c7828a94b16619ff68c4f27/dmesg-quantal-ivb41-5:20140623154220:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00013-gf93d3e4:1 /kernel/x86_64-randconfig-hsxa1-06231457/f93d3e49ea1609fe7c7828a94b16619ff68c4f27/dmesg-quantal-ivb42-15:20140623154227:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00013-gf93d3e4:1 /kernel/x86_64-randconfig-hsxa1-06231457/f93d3e49ea1609fe7c7828a94b16619ff68c4f27/dmesg-yocto-ivb41-109:20140623154223:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00013-gf93d3e4:1 /kernel/x86_64-randconfig-hsxa1-06231457/f93d3e49ea1609fe7c7828a94b16619ff68c4f27/dmesg-yocto-ivb42-104:20140623154224:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00013-gf93d3e4:1 0:20:20 all_good:bad:all_bad boots 2014-06-23 15:43:03 REPEAT COUNT: 20 # /c/boot-bisect/linux6/obj-bisect/.repeat Bisecting: 1 revision left to test after this (roughly 1 step) [6ce060a8738b36c60ad4b2567d393132b2620121] Device/core: Add platform_dev_attach/detach_notify() callback running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux6/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa1-06231457/linux-devel:devel-hourly-2014062314:6ce060a8738b36c60ad4b2567d393132b2620121:bisect-linux6 2014-06-23-15:43:04 6ce060a8738b36c60ad4b2567d393132b2620121 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa1-06231457-6ce060a8738b36c60ad4b2567d393132b2620121 Check for kernel in /kernel/x86_64-randconfig-hsxa1-06231457/6ce060a8738b36c60ad4b2567d393132b2620121 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa1-06231457-6ce060a8738b36c60ad4b2567d393132b2620121 waiting for completion of /kbuild-tests/build-queue/.x86_64-randconfig-hsxa1-06231457-6ce060a8738b36c60ad4b2567d393132b2620121 kernel: /kernel/x86_64-randconfig-hsxa1-06231457/6ce060a8738b36c60ad4b2567d393132b2620121/vmlinuz-3.16.0-rc1-00011-g6ce060a 2014-06-23-15:46:04 detecting boot state . TEST FAILURE [ 0.164036] prefetch64-sse: 147.000 MB/sec [ 0.204025] generic_sse: 146.000 MB/sec [ 0.204402] xor: using function: prefetch64-sse (147.000 MB/sec) [ 0.205591] BUG: unable to handle kernel NULL pointer dereference at (null) [ 0.206302] IP: [< (null)>] (null) [ 0.206757] PGD 0 [ 0.206954] Oops: 0010 [#1] PREEMPT SMP DEBUG_PAGEALLOC [ 0.207472] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.16.0-rc1-00011-g6ce060a #1 [ 0.208000] task: ffff8800114c8000 ti: ffff8800114c4000 task.ti: ffff8800114c4000 [ 0.208000] RIP: 0010:[<0000000000000000>] [< (null)>] (null) [ 0.208000] RSP: 0000:ffff8800114c7d68 EFLAGS: 00010246 [ 0.208000] RAX: ffff8800114abbe8 RBX: ffff8800114ab7c0 RCX: 000000000000008f [ 0.208000] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff8800114ab7c0 [ 0.208000] RBP: ffff8800114c7d90 R08: 0000000000000002 R09: 000000000011e08f [ 0.208000] R10: 0000000000000000 R11: 00000000001d2f90 R12: ffffffff827fda98 [ 0.208000] R13: ffffffff827fda98 R14: 0000000000000000 R15: 0000000000000000 [ 0.208000] FS: 0000000000000000(0000) GS:ffff880012200000(0000) knlGS:0000000000000000 [ 0.208000] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 0.208000] CR2: 0000000000000000 CR3: 000000000260d000 CR4: 00000000000006f0 [ 0.208000] Stack: [ 0.208000] ffffffff816ee1a7 ffff8800114ab7c0 ffffffff827fda98 ffff8800114ab820 [ 0.208000] 0000000000000000 ffff8800114c7db8 ffffffff816ee4c6 0000000000000000 [ 0.208000] ffffffff827fda98 ffffffff816ee431 ffff8800114c7df0 ffffffff816ec084 [ 0.208000] Call Trace: [ 0.208000] [] ? driver_probe_device+0x8c/0x316 [ 0.208000] [] __driver_attach+0x95/0xd3 [ 0.208000] [] ? driver_probe_device+0x316/0x316 [ 0.208000] [] bus_for_each_dev+0xbe/0xc9 [ 0.208000] [] driver_attach+0x20/0x29 [ 0.208000] [] bus_add_driver+0x112/0x2ab [ 0.208000] [] driver_register+0xec/0x152 [ 0.208000] [] __platform_driver_register+0x61/0x6a [ 0.208000] [] regulator_dummy_init+0xa0/0xde [ 0.208000] [] regulator_init+0x90/0x9c [ 0.208000] [] ? virtio_balloon_driver_init+0x20/0x20 [ 0.208000] [] do_one_initcall+0x171/0x248 [ 0.208000] [] ? parameq+0x6/0x2d [ 0.208000] [] ? parse_args+0x296/0x3e8 [ 0.208000] [] kernel_init_freeable+0x2e9/0x3e8 [ 0.208000] [] ? do_early_param+0xd7/0xd7 [ 0.208000] [] ? rest_init+0x115/0x115 [ 0.208000] [] kernel_init+0x10/0x175 [ 0.208000] [] ret_from_fork+0x7c/0xb0 [ 0.208000] [] ? rest_init+0x115/0x115 [ 0.208000] Code: Bad RIP value. [ 0.208000] RIP [< (null)>] (null) [ 0.208000] RSP [ 0.208000] CR2: 0000000000000000 [ 0.208000] ---[ end trace 387e0b5a544f23ef ]--- [ 0.208000] ------------[ cut here ]------------ /kernel/x86_64-randconfig-hsxa1-06231457/6ce060a8738b36c60ad4b2567d393132b2620121/dmesg-quantal-ivb41-56:20140623154534:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00011-g6ce060a:1 /kernel/x86_64-randconfig-hsxa1-06231457/6ce060a8738b36c60ad4b2567d393132b2620121/dmesg-quantal-ivb41-93:20140623154534:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00011-g6ce060a:1 /kernel/x86_64-randconfig-hsxa1-06231457/6ce060a8738b36c60ad4b2567d393132b2620121/dmesg-quantal-ivb42-105:20140623154541:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00011-g6ce060a:1 /kernel/x86_64-randconfig-hsxa1-06231457/6ce060a8738b36c60ad4b2567d393132b2620121/dmesg-yocto-ivb41-117:20140623154534:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00011-g6ce060a:1 /kernel/x86_64-randconfig-hsxa1-06231457/6ce060a8738b36c60ad4b2567d393132b2620121/dmesg-yocto-ivb41-26:20140623154534:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00011-g6ce060a:1 /kernel/x86_64-randconfig-hsxa1-06231457/6ce060a8738b36c60ad4b2567d393132b2620121/dmesg-yocto-ivb41-64:20140623154534:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00011-g6ce060a:1 /kernel/x86_64-randconfig-hsxa1-06231457/6ce060a8738b36c60ad4b2567d393132b2620121/dmesg-yocto-ivb42-128:20140623154538:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00011-g6ce060a:1 /kernel/x86_64-randconfig-hsxa1-06231457/6ce060a8738b36c60ad4b2567d393132b2620121/dmesg-yocto-ivb42-1:20140623154546:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00011-g6ce060a:1 /kernel/x86_64-randconfig-hsxa1-06231457/6ce060a8738b36c60ad4b2567d393132b2620121/dmesg-yocto-ivb42-71:20140623154546:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00011-g6ce060a:1 /kernel/x86_64-randconfig-hsxa1-06231457/6ce060a8738b36c60ad4b2567d393132b2620121/dmesg-yocto-ivb42-98:20140623154538:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00011-g6ce060a:1 /kernel/x86_64-randconfig-hsxa1-06231457/6ce060a8738b36c60ad4b2567d393132b2620121/dmesg-yocto-ivb42-99:20140623154538:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00011-g6ce060a:1 /kernel/x86_64-randconfig-hsxa1-06231457/6ce060a8738b36c60ad4b2567d393132b2620121/dmesg-quantal-ivb41-6:20140623154544:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00011-g6ce060a:1 /kernel/x86_64-randconfig-hsxa1-06231457/6ce060a8738b36c60ad4b2567d393132b2620121/dmesg-quantal-ivb42-122:20140623154552:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00011-g6ce060a:1 /kernel/x86_64-randconfig-hsxa1-06231457/6ce060a8738b36c60ad4b2567d393132b2620121/dmesg-yocto-ivb41-104:20140623154544:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00011-g6ce060a:1 /kernel/x86_64-randconfig-hsxa1-06231457/6ce060a8738b36c60ad4b2567d393132b2620121/dmesg-yocto-ivb41-117:20140623154544:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00011-g6ce060a:1 /kernel/x86_64-randconfig-hsxa1-06231457/6ce060a8738b36c60ad4b2567d393132b2620121/dmesg-yocto-ivb41-122:20140623154544:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00011-g6ce060a:1 /kernel/x86_64-randconfig-hsxa1-06231457/6ce060a8738b36c60ad4b2567d393132b2620121/dmesg-yocto-ivb41-26:20140623154544:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00011-g6ce060a:1 /kernel/x86_64-randconfig-hsxa1-06231457/6ce060a8738b36c60ad4b2567d393132b2620121/dmesg-yocto-ivb41-38:20140623154544:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00011-g6ce060a:1 /kernel/x86_64-randconfig-hsxa1-06231457/6ce060a8738b36c60ad4b2567d393132b2620121/dmesg-yocto-ivb42-35:20140623154548:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00011-g6ce060a:1 /kernel/x86_64-randconfig-hsxa1-06231457/6ce060a8738b36c60ad4b2567d393132b2620121/dmesg-yocto-ivb42-65:20140623154548:x86_64-randconfig-hsxa1-06231457:3.16.0-rc1-00011-g6ce060a:1 0:20:20 all_good:bad:all_bad boots 2014-06-23 15:46:35 REPEAT COUNT: 20 # /c/boot-bisect/linux6/obj-bisect/.repeat Bisecting: 0 revisions left to test after this (roughly 0 steps) [96e8c1a7c36ba7e14644aba544283ff4dfa2bff8] I2C/ACPI: Clean up I2C ACPI code and Add CONFIG_I2C_ACPI config running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux6/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa1-06231457/linux-devel:devel-hourly-2014062314:96e8c1a7c36ba7e14644aba544283ff4dfa2bff8:bisect-linux6 2014-06-23-15:46:35 96e8c1a7c36ba7e14644aba544283ff4dfa2bff8 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa1-06231457-96e8c1a7c36ba7e14644aba544283ff4dfa2bff8 Check for kernel in /kernel/x86_64-randconfig-hsxa1-06231457/96e8c1a7c36ba7e14644aba544283ff4dfa2bff8 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa1-06231457-96e8c1a7c36ba7e14644aba544283ff4dfa2bff8 waiting for completion of /kbuild-tests/build-queue/.x86_64-randconfig-hsxa1-06231457-96e8c1a7c36ba7e14644aba544283ff4dfa2bff8 kernel: /kernel/x86_64-randconfig-hsxa1-06231457/96e8c1a7c36ba7e14644aba544283ff4dfa2bff8/vmlinuz-3.16.0-rc1-00010-g96e8c1a 2014-06-23-15:48:35 detecting boot state 14 19 20 SUCCESS 6ce060a8738b36c60ad4b2567d393132b2620121 is the first bad commit commit 6ce060a8738b36c60ad4b2567d393132b2620121 Author: Lan Tianyu Date: Thu Apr 10 13:18:43 2014 +0800 Device/core: Add platform_dev_attach/detach_notify() callback For ACPI platform, ACPI table provides device probe dependency information and ACPI subsystem needs to check the driver probing status of dependent devices. This patch is to add two callbacks to notify platform when device is attached and detached from driver. Signed-off-by: Lan Tianyu :040000 040000 7d633bb8938537da0dcf60449f1af10226e051ee afd48c98b5e9a15f3d0454a3d9a7e5ecaafee33d M drivers :040000 040000 c528a22ea8b32dfebde7e8c70124783143aa4d39 771bc6625dab0dc8f3f3058ae1efe01e6e22c9d6 M include bisect run success HEAD is now at 96e8c1a... I2C/ACPI: Clean up I2C ACPI code and Add CONFIG_I2C_ACPI config ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa1-06231457/linux-devel:devel-hourly-2014062314:96e8c1a7c36ba7e14644aba544283ff4dfa2bff8:bisect-linux6 2014-06-23-15:50:06 96e8c1a7c36ba7e14644aba544283ff4dfa2bff8 reuse /kernel/x86_64-randconfig-hsxa1-06231457/96e8c1a7c36ba7e14644aba544283ff4dfa2bff8/vmlinuz-3.16.0-rc1-00010-g96e8c1a 2014-06-23-15:50:06 detecting boot state . 26 49 56 60 SUCCESS Previous HEAD position was 96e8c1a... I2C/ACPI: Clean up I2C ACPI code and Add CONFIG_I2C_ACPI config HEAD is now at aafca41... 0day head guard for 'devel-hourly-2014062314' ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa1-06231457/linux-devel:devel-hourly-2014062314:aafca41bf8b2c093befa74e04c59580a4401b8e9:bisect-linux6 TEST FAILURE [ 0.244022] prefetch64-sse: 134.000 MB/sec [ 0.284039] generic_sse: 134.000 MB/sec [ 0.284591] xor: using function: generic_sse (134.000 MB/sec) [ 0.286374] BUG: unable to handle kernel NULL pointer dereference at (null) [ 0.287398] IP: [< (null)>] (null) [ 0.288000] PGD 0 [ 0.288000] Oops: 0010 [#1] PREEMPT SMP DEBUG_PAGEALLOC [ 0.288000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.16.0-rc2-00553-gaafca41 #1 [ 0.288000] task: ffff8800114c8000 ti: ffff8800114c4000 task.ti: ffff8800114c4000 [ 0.288000] RIP: 0010:[<0000000000000000>] [< (null)>] (null) [ 0.288000] RSP: 0000:ffff8800114c7d68 EFLAGS: 00010246 [ 0.288000] RAX: ffff8800114abbe8 RBX: ffff8800114ab7c0 RCX: 000000000000008f [ 0.288000] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff8800114ab7c0 [ 0.288000] RBP: ffff8800114c7d90 R08: 0000000000000002 R09: 000000000011e08f [ 0.288000] R10: 0000000000000000 R11: 00000000001d2f90 R12: ffffffff827fde58 [ 0.288000] R13: ffffffff827fde58 R14: 0000000000000000 R15: 0000000000000000 [ 0.288000] FS: 0000000000000000(0000) GS:ffff880012200000(0000) knlGS:0000000000000000 [ 0.288000] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 0.288000] CR2: 0000000000000000 CR3: 000000000260d000 CR4: 00000000000006f0 [ 0.288000] Stack: [ 0.288000] ffffffff816ef3ee ffff8800114ab7c0 ffffffff827fde58 ffff8800114ab820 [ 0.288000] 0000000000000000 ffff8800114c7db8 ffffffff816ef70d 0000000000000000 [ 0.288000] ffffffff827fde58 ffffffff816ef678 ffff8800114c7df0 ffffffff816ed2cb [ 0.288000] Call Trace: [ 0.288000] [] ? driver_probe_device+0x8c/0x316 [ 0.288000] [] __driver_attach+0x95/0xd3 [ 0.288000] [] ? driver_probe_device+0x316/0x316 [ 0.288000] [] bus_for_each_dev+0xbe/0xc9 [ 0.288000] [] driver_attach+0x20/0x29 [ 0.288000] [] bus_add_driver+0x112/0x2ab [ 0.288000] [] driver_register+0xec/0x152 [ 0.288000] [] __platform_driver_register+0x61/0x6a [ 0.288000] [] regulator_dummy_init+0xa0/0xde [ 0.288000] [] regulator_init+0x90/0x9c [ 0.288000] [] ? virtio_balloon_driver_init+0x20/0x20 [ 0.288000] [] do_one_initcall+0x171/0x248 [ 0.288000] [] ? param_array_set+0x143/0x15c [ 0.288000] [] ? parse_args+0x296/0x3e8 [ 0.288000] [] kernel_init_freeable+0x2e9/0x3e8 [ 0.288000] [] ? do_early_param+0xd7/0xd7 [ 0.288000] [] ? rest_init+0x115/0x115 [ 0.288000] [] kernel_init+0x10/0x175 [ 0.288000] [] ret_from_fork+0x7c/0xb0 [ 0.288000] [] ? rest_init+0x115/0x115 [ 0.288000] Code: Bad RIP value. [ 0.288000] RIP [< (null)>] (null) [ 0.288000] RSP [ 0.288000] CR2: 0000000000000000 [ 0.288000] ---[ end trace da736eac4f2fb9e7 ]--- [ 0.288000] ------------[ cut here ]------------ /kernel/x86_64-randconfig-hsxa1-06231457/aafca41bf8b2c093befa74e04c59580a4401b8e9/dmesg-yocto-ivb41-56:20140623150717:x86_64-randconfig-hsxa1-06231457:3.16.0-rc2-00553-gaafca41:1 /kernel/x86_64-randconfig-hsxa1-06231457/aafca41bf8b2c093befa74e04c59580a4401b8e9/dmesg-quantal-ivb42-123:20140623150723:x86_64-randconfig-hsxa1-06231457:3.16.0-rc2-00553-gaafca41:1 /kernel/x86_64-randconfig-hsxa1-06231457/aafca41bf8b2c093befa74e04c59580a4401b8e9/dmesg-quantal-ivb42-55:20140623150722:x86_64-randconfig-hsxa1-06231457:3.16.0-rc2-00553-gaafca41:1 /kernel/x86_64-randconfig-hsxa1-06231457/aafca41bf8b2c093befa74e04c59580a4401b8e9/dmesg-quantal-ivb42-100:20140623150720:x86_64-randconfig-hsxa1-06231457:3.16.0-rc2-00553-gaafca41:1 /kernel/x86_64-randconfig-hsxa1-06231457/aafca41bf8b2c093befa74e04c59580a4401b8e9/dmesg-quantal-ivb42-19:20140623150719:x86_64-randconfig-hsxa1-06231457:3.16.0-rc2-00553-gaafca41:1 /kernel/x86_64-randconfig-hsxa1-06231457/aafca41bf8b2c093befa74e04c59580a4401b8e9/dmesg-quantal-ivb41-57:20140623150009:x86_64-randconfig-hsxa1-06231457:3.16.0-rc2-00553-gaafca41:1 /kernel/x86_64-randconfig-hsxa1-06231457/aafca41bf8b2c093befa74e04c59580a4401b8e9/dmesg-quantal-ivb41-67:20140623150725:x86_64-randconfig-hsxa1-06231457:3.16.0-rc2-00553-gaafca41:1 /kernel/x86_64-randconfig-hsxa1-06231457/aafca41bf8b2c093befa74e04c59580a4401b8e9/dmesg-quantal-ivb41-70:20140623150719:x86_64-randconfig-hsxa1-06231457:3.16.0-rc2-00553-gaafca41:1 /kernel/x86_64-randconfig-hsxa1-06231457/aafca41bf8b2c093befa74e04c59580a4401b8e9/dmesg-quantal-ivb42-62:20140623150016:x86_64-randconfig-hsxa1-06231457:3.16.0-rc2-00553-gaafca41:1 /kernel/x86_64-randconfig-hsxa1-06231457/aafca41bf8b2c093befa74e04c59580a4401b8e9/dmesg-quantal-ivb41-122:20140623150724:x86_64-randconfig-hsxa1-06231457:3.16.0-rc2-00553-gaafca41:1 /kernel/x86_64-randconfig-hsxa1-06231457/aafca41bf8b2c093befa74e04c59580a4401b8e9/dmesg-quantal-ivb41-114:20140623150725:x86_64-randconfig-hsxa1-06231457:3.16.0-rc2-00553-gaafca41:1 /kernel/x86_64-randconfig-hsxa1-06231457/aafca41bf8b2c093befa74e04c59580a4401b8e9/dmesg-yocto-ivb42-39:20140623150722:x86_64-randconfig-hsxa1-06231457:3.16.0-rc2-00553-gaafca41:1 /kernel/x86_64-randconfig-hsxa1-06231457/aafca41bf8b2c093befa74e04c59580a4401b8e9/dmesg-yocto-ivb41-23:20140623150005:x86_64-randconfig-hsxa1-06231457:3.16.0-rc2-00553-gaafca41:1 0:13:13 all_good:bad:all_bad boots HEAD is now at aafca41 0day head guard for 'devel-hourly-2014062314' ========= upstream ========= Previous HEAD position was aafca41... 0day head guard for 'devel-hourly-2014062314' HEAD is now at a497c3b... Linux 3.16-rc2 ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa1-06231457/linus:master:a497c3ba1d97fc69c1e78e7b96435ba8c2cb42ee:bisect-linux6 2014-06-23-15:52:39 a497c3ba1d97fc69c1e78e7b96435ba8c2cb42ee reuse /kernel/x86_64-randconfig-hsxa1-06231457/a497c3ba1d97fc69c1e78e7b96435ba8c2cb42ee/vmlinuz-3.16.0-rc2 2014-06-23-15:52:39 detecting boot state 22 28 32 47 54 58 59 60 SUCCESS ========= linux-next ========= From git://gitmirror/next + 24f2443...4224c51 akpm -> next/akpm (forced update) + 71d273f...f08af6f akpm-base -> next/akpm-base (forced update) + 633594b...58ae500 master -> next/master (forced update) 894e552..a497c3b stable -> next/stable From git://gitmirror/next * [new tag] next-20140623 -> next-20140623 Previous HEAD position was a497c3b... Linux 3.16-rc2 HEAD is now at 58ae500... Add linux-next specific files for 20140623 ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa1-06231457/next:master:58ae500a03a6bf68eee323c342431bfdd3f460b6:bisect-linux6 2014-06-23-15:57:05 58ae500a03a6bf68eee323c342431bfdd3f460b6 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa1-06231457-58ae500a03a6bf68eee323c342431bfdd3f460b6 Check for kernel in /kernel/x86_64-randconfig-hsxa1-06231457/58ae500a03a6bf68eee323c342431bfdd3f460b6 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa1-06231457-58ae500a03a6bf68eee323c342431bfdd3f460b6 kernel: /kernel/x86_64-randconfig-hsxa1-06231457/58ae500a03a6bf68eee323c342431bfdd3f460b6/vmlinuz-3.16.0-rc2-next-20140623 2014-06-23-16:01:05 detecting boot state 4 11 45 56 60 SUCCESS