HEAD is now at a4693a8... 0day head guard for 'devel-hourly-2014071908' git checkout 1795cd9b3a91d4b5473c97f491d63892442212ab ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa2-07191703/linux-devel:devel-hourly-2014071908:1795cd9b3a91d4b5473c97f491d63892442212ab:bisect-linux5 2014-07-19-09:22:29 1795cd9b3a91d4b5473c97f491d63892442212ab compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa2-07191703-1795cd9b3a91d4b5473c97f491d63892442212ab Check for kernel in /kernel/x86_64-randconfig-hsxa2-07191703/1795cd9b3a91d4b5473c97f491d63892442212ab waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa2-07191703-1795cd9b3a91d4b5473c97f491d63892442212ab waiting for completion of /kbuild-tests/build-queue/lkp-hsx01-consumer/x86_64-randconfig-hsxa2-07191703-1795cd9b3a91d4b5473c97f491d63892442212ab kernel: /kernel/x86_64-randconfig-hsxa2-07191703/1795cd9b3a91d4b5473c97f491d63892442212ab/vmlinuz-3.16.0-rc5 2014-07-19-09:29:29 detecting boot state .. 20 SUCCESS bisect: good commit 1795cd9b3a91d4b5473c97f491d63892442212ab git bisect start a4693a8ebdc47acbec9b5512953962a6f964d31c 1795cd9b3a91d4b5473c97f491d63892442212ab -- /c/kernel-tests/linear-bisect: ["-b", "a4693a8ebdc47acbec9b5512953962a6f964d31c", "-g", "1795cd9b3a91d4b5473c97f491d63892442212ab", "/c/kernel-tests/bisect-test-boot-failure.sh", "/c/boot-bisect/linux5/obj-bisect"] Bisecting: 2752 revisions left to test after this (roughly 12 steps) [6fc9e76ef46082af4aa86b62fbc83813c221be46] Merge 'tip/x86/efi' into devel-hourly-2014071908 running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux5/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa2-07191703/linux-devel:devel-hourly-2014071908:6fc9e76ef46082af4aa86b62fbc83813c221be46:bisect-linux5 2014-07-19-09:31:00 6fc9e76ef46082af4aa86b62fbc83813c221be46 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa2-07191703-6fc9e76ef46082af4aa86b62fbc83813c221be46 Check for kernel in /kernel/x86_64-randconfig-hsxa2-07191703/6fc9e76ef46082af4aa86b62fbc83813c221be46 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa2-07191703-6fc9e76ef46082af4aa86b62fbc83813c221be46 waiting for completion of /kbuild-tests/build-queue/lkp-hsx01-consumer/x86_64-randconfig-hsxa2-07191703-6fc9e76ef46082af4aa86b62fbc83813c221be46 kernel: /kernel/x86_64-randconfig-hsxa2-07191703/6fc9e76ef46082af4aa86b62fbc83813c221be46/vmlinuz-3.16.0-rc5-01729-g6fc9e76 2014-07-19-09:35:01 detecting boot state .......... 5 17 20 SUCCESS Bisecting: 1023 revisions left to test after this (roughly 11 steps) [2a095b2987cbbf032e188d41e1247c76c4601166] Merge 'drm-intel/drm-intel-nightly' into devel-hourly-2014071908 running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux5/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa2-07191703/linux-devel:devel-hourly-2014071908:2a095b2987cbbf032e188d41e1247c76c4601166:bisect-linux5 2014-07-19-09:41:31 2a095b2987cbbf032e188d41e1247c76c4601166 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa2-07191703-2a095b2987cbbf032e188d41e1247c76c4601166 Check for kernel in /kernel/x86_64-randconfig-hsxa2-07191703/2a095b2987cbbf032e188d41e1247c76c4601166 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa2-07191703-2a095b2987cbbf032e188d41e1247c76c4601166 waiting for completion of /kbuild-tests/build-queue/lkp-hsx01-smoke/x86_64-randconfig-hsxa2-07191703-2a095b2987cbbf032e188d41e1247c76c4601166 kernel: /kernel/x86_64-randconfig-hsxa2-07191703/2a095b2987cbbf032e188d41e1247c76c4601166/vmlinuz-3.16.0-rc5-02362-g2a095b2 2014-07-19-09:45:50 detecting boot state .. 10 20 SUCCESS Bisecting: 390 revisions left to test after this (roughly 9 steps) [9b4e260fc5c9f4918d0d0926d438e9f7a629fff3] Merge 'power-supply/next' into devel-hourly-2014071908 running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux5/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa2-07191703/linux-devel:devel-hourly-2014071908:9b4e260fc5c9f4918d0d0926d438e9f7a629fff3:bisect-linux5 2014-07-19-09:49:13 9b4e260fc5c9f4918d0d0926d438e9f7a629fff3 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa2-07191703-9b4e260fc5c9f4918d0d0926d438e9f7a629fff3 Check for kernel in /kernel/x86_64-randconfig-hsxa2-07191703/9b4e260fc5c9f4918d0d0926d438e9f7a629fff3 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa2-07191703-9b4e260fc5c9f4918d0d0926d438e9f7a629fff3 kernel: /kernel/x86_64-randconfig-hsxa2-07191703/9b4e260fc5c9f4918d0d0926d438e9f7a629fff3/vmlinuz-3.16.0-rc5-wl-02520-g9b4e260 2014-07-19-09:51:13 detecting boot state ... 8 20 SUCCESS Bisecting: 219 revisions left to test after this (roughly 8 steps) [7fb40bcf5b63a9d72a125490b3ff0207283d4f51] Merge 'tj-libata/for-next' into devel-hourly-2014071908 running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux5/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa2-07191703/linux-devel:devel-hourly-2014071908:7fb40bcf5b63a9d72a125490b3ff0207283d4f51:bisect-linux5 2014-07-19-09:54:03 7fb40bcf5b63a9d72a125490b3ff0207283d4f51 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa2-07191703-7fb40bcf5b63a9d72a125490b3ff0207283d4f51 Check for kernel in /kernel/x86_64-randconfig-hsxa2-07191703/7fb40bcf5b63a9d72a125490b3ff0207283d4f51 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa2-07191703-7fb40bcf5b63a9d72a125490b3ff0207283d4f51 kernel: /kernel/x86_64-randconfig-hsxa2-07191703/7fb40bcf5b63a9d72a125490b3ff0207283d4f51/vmlinuz-3.16.0-rc5-wl-02563-g7fb40bc 2014-07-19-09:56:03 detecting boot state .. 20 SUCCESS Bisecting: 176 revisions left to test after this (roughly 8 steps) [15ea47b5614ea86bc1830c15070a204ced16baea] Merge 'percpu/for-next' into devel-hourly-2014071908 running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux5/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa2-07191703/linux-devel:devel-hourly-2014071908:15ea47b5614ea86bc1830c15070a204ced16baea:bisect-linux5 2014-07-19-09:58:01 15ea47b5614ea86bc1830c15070a204ced16baea compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa2-07191703-15ea47b5614ea86bc1830c15070a204ced16baea Check for kernel in /kernel/x86_64-randconfig-hsxa2-07191703/15ea47b5614ea86bc1830c15070a204ced16baea waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa2-07191703-15ea47b5614ea86bc1830c15070a204ced16baea waiting for completion of /kbuild-tests/build-queue/lkp-hsx01-smoke/x86_64-randconfig-hsxa2-07191703-15ea47b5614ea86bc1830c15070a204ced16baea kernel: /kernel/x86_64-randconfig-hsxa2-07191703/15ea47b5614ea86bc1830c15070a204ced16baea/vmlinuz-3.16.0-rc5-wl-02678-g15ea47b 2014-07-19-10:02:01 detecting boot state .. TEST FAILURE [ 0.180848] Good, all 2 testcases passed! | [ 0.181808] --------------------------------- [ 0.182797] smpboot: Total of 2 processors activated (10774.03 BogoMIPS) [ 0.184839] BUG: unable to handle kernel paging request at 000000000000d110 [ 0.186438] IP: [] load_balance+0x46/0x910 [ 0.187726] PGD 0 [ 0.188000] Oops: 0000 [#1] SMP [ 0.188000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.16.0-rc5-wl-02678-g15ea47b #1 [ 0.188000] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 0.188000] task: ffff880011560000 ti: ffff88001155c000 task.ti: ffff88001155c000 [ 0.188000] RIP: 0010:[] [] load_balance+0x46/0x910 [ 0.188000] RSP: 0000:ffff88001155f9b0 EFLAGS: 00010082 [ 0.188000] RAX: 0000000000000000 RBX: ffff88001144e800 RCX: 0000000000000002 [ 0.188000] RDX: ffff88001144e800 RSI: ffff8800125d39c0 RDI: 0000000000000000 [ 0.188000] RBP: ffff88001155fa88 R08: ffff88001155facc R09: 0000000000000001 [ 0.188000] R10: 0000000000000000 R11: 0000000000000002 R12: 00000000fffedc30 [ 0.188000] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88001144e800 [ 0.188000] FS: 0000000000000000(0000) GS:ffff880012400000(0000) knlGS:0000000000000000 [ 0.188000] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 0.188000] CR2: 000000000000d110 CR3: 000000000259e000 CR4: 00000000000006b0 [ 0.188000] Stack: [ 0.188000] ffff88001155fa20 ffff88001155facc 0000000000000000 ffff880011560b10 [ 0.188000] 0000000000000002 ffff88001144e800 ffff8800125d39c0 ffff880000000000 [ 0.188000] ffff880011560b18 0000000000000046 0000000000000000 0000000000000002 [ 0.188000] Call Trace: [ 0.188000] [] ? kvm_clock_read+0x27/0x40 [ 0.188000] [] ? sched_clock+0x9/0x10 [ 0.188000] [] ? sched_clock_local+0x1d/0x80 [ 0.188000] [] pick_next_task_fair+0x6a2/0x9c0 [ 0.188000] [] ? pick_next_task_fair+0x520/0x9c0 [ 0.188000] [] __schedule+0x29c/0x680 [ 0.188000] [] schedule+0x65/0x70 [ 0.188000] [] schedule_timeout+0x35/0x430 [ 0.188000] [] ? wait_for_completion_killable+0x11f/0x170 [ 0.188000] [] ? sched_clock_cpu+0xa8/0xf0 [ 0.188000] [] ? local_clock+0x1b/0x30 [ 0.188000] [] ? _raw_spin_unlock_irq+0x2c/0x40 [ 0.188000] [] wait_for_completion_killable+0x127/0x170 [ 0.188000] [] ? wake_up_state+0x20/0x20 [ 0.188000] [] ? put_pwq_unlocked+0x30/0x30 [ 0.188000] [] kthread_create_on_node+0x170/0x210 [ 0.188000] [] ? sched_clock+0x9/0x10 [ 0.188000] [] ? complete+0x1d/0x50 [ 0.188000] [] ? apply_workqueue_attrs+0x3a6/0x4e0 [ 0.188000] [] ? kmem_cache_alloc_trace+0x10e/0x280 [ 0.188000] [] __alloc_workqueue_key+0x320/0x590 [ 0.188000] [] ? alloc_cpumask_var_node+0x65/0x80 [ 0.188000] [] ? zalloc_cpumask_var_node+0xf/0x20 [ 0.188000] [] ? sched_init_smp+0x45a/0x47c [ 0.188000] [] usermodehelper_init+0x31/0x41 [ 0.188000] [] kernel_init_freeable+0x17a/0x282 [ 0.188000] [] ? kernel_init+0xe/0xf0 [ 0.188000] [] ? rest_init+0x140/0x140 [ 0.188000] [] kernel_init+0xe/0xf0 [ 0.188000] [] ret_from_fork+0x7c/0xb0 [ 0.188000] [] ? rest_init+0x140/0x140 [ 0.188000] Code: 48 81 ec b0 00 00 00 48 8b 02 89 bd 4c ff ff ff 48 89 95 50 ff ff ff 89 8d 48 ff ff ff 4c 89 85 30 ff ff ff 48 89 85 38 ff ff ff <48> 8b 05 43 11 f1 7e 65 48 03 04 25 d8 cb 00 00 4c 8d 7d 80 48 [ 0.188000] RIP [] load_balance+0x46/0x910 [ 0.188000] RSP [ 0.188000] CR2: 000000000000d110 [ 0.188000] ---[ end trace 33f494852979049e ]--- [ 0.188000] Kernel panic - not syncing: Fatal exception /kernel/x86_64-randconfig-hsxa2-07191703/15ea47b5614ea86bc1830c15070a204ced16baea/dmesg-quantal-ivb41-27:20140719100226:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/15ea47b5614ea86bc1830c15070a204ced16baea/dmesg-quantal-ivb41-32:20140719100226:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/15ea47b5614ea86bc1830c15070a204ced16baea/dmesg-quantal-ivb41-33:20140719100227:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/15ea47b5614ea86bc1830c15070a204ced16baea/dmesg-quantal-ivb41-34:20140719100229:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/15ea47b5614ea86bc1830c15070a204ced16baea/dmesg-quantal-ivb41-35:20140719100227:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/15ea47b5614ea86bc1830c15070a204ced16baea/dmesg-quantal-ivb41-68:20140719100225:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/15ea47b5614ea86bc1830c15070a204ced16baea/dmesg-quantal-ivb41-69:20140719100227:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/15ea47b5614ea86bc1830c15070a204ced16baea/dmesg-quantal-ivb41-70:20140719100229:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/15ea47b5614ea86bc1830c15070a204ced16baea/dmesg-quantal-ivb41-71:20140719100226:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/15ea47b5614ea86bc1830c15070a204ced16baea/dmesg-quantal-ivb41-72:20140719100228:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/15ea47b5614ea86bc1830c15070a204ced16baea/dmesg-quantal-ivb41-73:20140719100230:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/15ea47b5614ea86bc1830c15070a204ced16baea/dmesg-quantal-ivb41-74:20140719100232:x86_64-randconfig-hsxa2-07191703:: 0:12:12 all_good:bad:all_bad boots 2014-07-19 10:03:02 REPEAT COUNT: 20 # /c/boot-bisect/linux5/obj-bisect/.repeat Bisecting: 102 revisions left to test after this (roughly 7 steps) [dd6dd4cc9157b1a55f7ca92705dd9938fbeaeae3] Merge 'usb/usb-next' into devel-hourly-2014071908 running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux5/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa2-07191703/linux-devel:devel-hourly-2014071908:dd6dd4cc9157b1a55f7ca92705dd9938fbeaeae3:bisect-linux5 2014-07-19-10:03:03 dd6dd4cc9157b1a55f7ca92705dd9938fbeaeae3 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa2-07191703-dd6dd4cc9157b1a55f7ca92705dd9938fbeaeae3 Check for kernel in /kernel/x86_64-randconfig-hsxa2-07191703/dd6dd4cc9157b1a55f7ca92705dd9938fbeaeae3 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa2-07191703-dd6dd4cc9157b1a55f7ca92705dd9938fbeaeae3 waiting for completion of /kbuild-tests/build-queue/lkp-hsx01-consumer/x86_64-randconfig-hsxa2-07191703-dd6dd4cc9157b1a55f7ca92705dd9938fbeaeae3 kernel: /kernel/x86_64-randconfig-hsxa2-07191703/dd6dd4cc9157b1a55f7ca92705dd9938fbeaeae3/vmlinuz-3.16.0-rc5-wl-02636-gdd6dd4c 2014-07-19-10:06:03 detecting boot state . 1 20 SUCCESS linear-bisect: bad branch may be percpu/for-next linear-bisect: handle over to git bisect linear-bisect: git bisect start 15ea47b5614ea86bc1830c15070a204ced16baea dd6dd4cc9157b1a55f7ca92705dd9938fbeaeae3 -- Previous HEAD position was dd6dd4c... Merge 'usb/usb-next' into devel-hourly-2014071908 HEAD is now at 54af61d... Merge branch 'akpm-current/current' Bisecting: 14 revisions left to test after this (roughly 4 steps) [e4a0ff2c4554ffd904d84c7590dc8d52411955da] irqchips: Replace __this_cpu_ptr uses linear-bisect: git bisect run /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux5/obj-bisect running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux5/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa2-07191703/linux-devel:devel-hourly-2014071908:e4a0ff2c4554ffd904d84c7590dc8d52411955da:bisect-linux5 2014-07-19-10:07:53 e4a0ff2c4554ffd904d84c7590dc8d52411955da compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa2-07191703-e4a0ff2c4554ffd904d84c7590dc8d52411955da Check for kernel in /kernel/x86_64-randconfig-hsxa2-07191703/e4a0ff2c4554ffd904d84c7590dc8d52411955da waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa2-07191703-e4a0ff2c4554ffd904d84c7590dc8d52411955da kernel: /kernel/x86_64-randconfig-hsxa2-07191703/e4a0ff2c4554ffd904d84c7590dc8d52411955da/vmlinuz-3.16.0-rc5-00166-ge4a0ff2 2014-07-19-10:09:53 detecting boot state .. 11 20 SUCCESS Bisecting: 7 revisions left to test after this (roughly 3 steps) [35dd143efb5569ed64c1ed3986cb6abcc36ffab7] ia64: Replace __get_cpu_var uses running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux5/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa2-07191703/linux-devel:devel-hourly-2014071908:35dd143efb5569ed64c1ed3986cb6abcc36ffab7:bisect-linux5 2014-07-19-10:12:13 35dd143efb5569ed64c1ed3986cb6abcc36ffab7 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa2-07191703-35dd143efb5569ed64c1ed3986cb6abcc36ffab7 Check for kernel in /kernel/x86_64-randconfig-hsxa2-07191703/35dd143efb5569ed64c1ed3986cb6abcc36ffab7 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa2-07191703-35dd143efb5569ed64c1ed3986cb6abcc36ffab7 kernel: /kernel/x86_64-randconfig-hsxa2-07191703/35dd143efb5569ed64c1ed3986cb6abcc36ffab7/vmlinuz-3.16.0-rc5-00173-g35dd143 2014-07-19-10:14:13 detecting boot state .. 20 SUCCESS Bisecting: 3 revisions left to test after this (roughly 2 steps) [9a9101706a8773bf2b7e9eb448efbe85cc99b7f7] blackfin: Replace __get_cpu_var uses running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux5/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa2-07191703/linux-devel:devel-hourly-2014071908:9a9101706a8773bf2b7e9eb448efbe85cc99b7f7:bisect-linux5 2014-07-19-10:15:44 9a9101706a8773bf2b7e9eb448efbe85cc99b7f7 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa2-07191703-9a9101706a8773bf2b7e9eb448efbe85cc99b7f7 Check for kernel in /kernel/x86_64-randconfig-hsxa2-07191703/9a9101706a8773bf2b7e9eb448efbe85cc99b7f7 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa2-07191703-9a9101706a8773bf2b7e9eb448efbe85cc99b7f7 waiting for completion of /kbuild-tests/build-queue/lkp-hsx01-consumer/x86_64-randconfig-hsxa2-07191703-9a9101706a8773bf2b7e9eb448efbe85cc99b7f7 kernel: /kernel/x86_64-randconfig-hsxa2-07191703/9a9101706a8773bf2b7e9eb448efbe85cc99b7f7/vmlinuz-3.16.0-rc5-00177-g9a91017 2014-07-19-10:20:44 detecting boot state . TEST FAILURE [ 0.188951] Good, all 2 testcases passed! | [ 0.190011] --------------------------------- [ 0.191065] smpboot: Total of 2 processors activated (10773.32 BogoMIPS) [ 0.193144] BUG: unable to handle kernel paging request at 000000000000d110 [ 0.194944] IP: [] load_balance+0x46/0x910 [ 0.196000] PGD 0 [ 0.196000] Oops: 0000 [#1] SMP [ 0.196000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.16.0-rc5-00177-g9a91017 #8 [ 0.196000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.196000] task: ffff880011550000 ti: ffff88001152c000 task.ti: ffff88001152c000 [ 0.196000] RIP: 0010:[] [] load_balance+0x46/0x910 [ 0.196000] RSP: 0000:ffff88001152f9b0 EFLAGS: 00010082 [ 0.196000] RAX: 0000000000000000 RBX: ffff88001144e800 RCX: 0000000000000002 [ 0.196000] RDX: ffff88001144e800 RSI: ffff8800125d3980 RDI: 0000000000000000 [ 0.196000] RBP: ffff88001152fa88 R08: ffff88001152facc R09: 0000000000000001 [ 0.196000] R10: 0000000000000000 R11: 0000000000000002 R12: 00000000fffedc32 [ 0.196000] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88001144e800 [ 0.196000] FS: 0000000000000000(0000) GS:ffff880012400000(0000) knlGS:0000000000000000 [ 0.196000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 0.196000] CR2: 000000000000d110 CR3: 00000000025ae000 CR4: 00000000000406b0 [ 0.196000] Stack: [ 0.196000] 0000000000000092 ffff88001152facc 0000000000000000 ffff880011550b10 [ 0.196000] 0000000000000002 ffff88001144e800 ffff8800125d3980 ffff88001152f9f8 [ 0.196000] ffffffff8110ce0d 0000000000000046 0000000000000000 0000000000000002 [ 0.196000] Call Trace: [ 0.196000] [] ? trace_hardirqs_off+0xd/0x10 [ 0.196000] [] ? kvm_clock_read+0x27/0x40 [ 0.196000] [] ? sched_clock+0x9/0x10 [ 0.196000] [] ? sched_clock_local+0x1d/0x80 [ 0.196000] [] pick_next_task_fair+0x6ea/0xa00 [ 0.196000] [] ? pick_next_task_fair+0x540/0xa00 [ 0.196000] [] __schedule+0x29c/0x680 [ 0.196000] [] schedule+0x65/0x70 [ 0.196000] [] schedule_timeout+0x35/0x430 [ 0.196000] [] ? wait_for_completion_killable+0x11f/0x170 [ 0.196000] [] ? sched_clock_cpu+0xa8/0xf0 [ 0.196000] [] ? local_clock+0x1b/0x30 [ 0.196000] [] ? _raw_spin_unlock_irq+0x2c/0x40 [ 0.196000] [] wait_for_completion_killable+0x127/0x170 [ 0.196000] [] ? wake_up_state+0x20/0x20 [ 0.196000] [] ? put_pwq_unlocked+0x30/0x30 [ 0.196000] [] kthread_create_on_node+0x170/0x210 [ 0.196000] [] ? sched_clock+0x9/0x10 [ 0.196000] [] ? wait_for_completion_killable+0x3d/0x170 [ 0.196000] [] ? apply_workqueue_attrs+0x3a6/0x4e0 [ 0.196000] [] ? kmem_cache_alloc_trace+0x10e/0x280 [ 0.196000] [] __alloc_workqueue_key+0x320/0x5e0 [ 0.196000] [] ? alloc_cpumask_var_node+0x65/0x80 [ 0.196000] [] ? zalloc_cpumask_var_node+0xf/0x20 [ 0.196000] [] ? sched_init_smp+0x45a/0x47c [ 0.196000] [] usermodehelper_init+0x31/0x41 [ 0.196000] [] kernel_init_freeable+0x17a/0x282 [ 0.196000] [] ? kernel_init+0xe/0xf0 [ 0.196000] [] ? rest_init+0x140/0x140 [ 0.196000] [] kernel_init+0xe/0xf0 [ 0.196000] [] ret_from_fork+0x7c/0xb0 [ 0.196000] [] ? rest_init+0x140/0x140 [ 0.196000] Code: 48 81 ec b0 00 00 00 48 8b 02 89 bd 4c ff ff ff 48 89 95 50 ff ff ff 89 8d 48 ff ff ff 4c 89 85 30 ff ff ff 48 89 85 38 ff ff ff <48> 8b 05 83 fe f0 7e 65 48 03 04 25 d8 cb 00 00 4c 8d 7d 80 48 [ 0.196000] RIP [] load_balance+0x46/0x910 [ 0.196000] RSP [ 0.196000] CR2: 000000000000d110 [ 0.196000] ---[ end trace b613794e82070b06 ]--- [ 0.196000] Kernel panic - not syncing: Fatal exception /kernel/x86_64-randconfig-hsxa2-07191703/9a9101706a8773bf2b7e9eb448efbe85cc99b7f7/dmesg-quantal-vp-27:20140719102111:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00177-g9a91017:8 /kernel/x86_64-randconfig-hsxa2-07191703/9a9101706a8773bf2b7e9eb448efbe85cc99b7f7/dmesg-quantal-vp-12:20140719102115:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00177-g9a91017:8 /kernel/x86_64-randconfig-hsxa2-07191703/9a9101706a8773bf2b7e9eb448efbe85cc99b7f7/dmesg-quantal-vp-28:20140719102112:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00177-g9a91017:8 /kernel/x86_64-randconfig-hsxa2-07191703/9a9101706a8773bf2b7e9eb448efbe85cc99b7f7/dmesg-quantal-vp-7:20140719102116:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00177-g9a91017:8 /kernel/x86_64-randconfig-hsxa2-07191703/9a9101706a8773bf2b7e9eb448efbe85cc99b7f7/dmesg-quantal-kbuild-14:20140719101926:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00177-g9a91017:8 /kernel/x86_64-randconfig-hsxa2-07191703/9a9101706a8773bf2b7e9eb448efbe85cc99b7f7/dmesg-quantal-kbuild-1:20140719101926:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00177-g9a91017:8 /kernel/x86_64-randconfig-hsxa2-07191703/9a9101706a8773bf2b7e9eb448efbe85cc99b7f7/dmesg-quantal-kbuild-20:20140719101927:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00177-g9a91017:8 /kernel/x86_64-randconfig-hsxa2-07191703/9a9101706a8773bf2b7e9eb448efbe85cc99b7f7/dmesg-quantal-kbuild-21:20140719101926:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00177-g9a91017:8 /kernel/x86_64-randconfig-hsxa2-07191703/9a9101706a8773bf2b7e9eb448efbe85cc99b7f7/dmesg-quantal-kbuild-8:20140719101926:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00177-g9a91017:8 /kernel/x86_64-randconfig-hsxa2-07191703/9a9101706a8773bf2b7e9eb448efbe85cc99b7f7/dmesg-quantal-kbuild-15:20140719101927:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00177-g9a91017:8 0:10:10 all_good:bad:all_bad boots 2014-07-19 10:21:15 REPEAT COUNT: 20 # /c/boot-bisect/linux5/obj-bisect/.repeat Bisecting: 1 revision left to test after this (roughly 1 step) [8cbb05b083ee020d2242acc8c338548ba9acad6d] tile: Replace __get_cpu_var uses running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux5/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa2-07191703/linux-devel:devel-hourly-2014071908:8cbb05b083ee020d2242acc8c338548ba9acad6d:bisect-linux5 2014-07-19-10:21:17 8cbb05b083ee020d2242acc8c338548ba9acad6d compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa2-07191703-8cbb05b083ee020d2242acc8c338548ba9acad6d Check for kernel in /kernel/x86_64-randconfig-hsxa2-07191703/8cbb05b083ee020d2242acc8c338548ba9acad6d waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa2-07191703-8cbb05b083ee020d2242acc8c338548ba9acad6d waiting for completion of /kbuild-tests/build-queue/lkp-hsx01-consumer/x86_64-randconfig-hsxa2-07191703-8cbb05b083ee020d2242acc8c338548ba9acad6d kernel: /kernel/x86_64-randconfig-hsxa2-07191703/8cbb05b083ee020d2242acc8c338548ba9acad6d/vmlinuz-3.16.0-rc5-00175-g8cbb05b 2014-07-19-10:28:17 detecting boot state . TEST FAILURE [ 0.152871] Good, all 2 testcases passed! | [ 0.153863] --------------------------------- [ 0.154855] smpboot: Total of 2 processors activated (10773.94 BogoMIPS) [ 0.157139] BUG: unable to handle kernel paging request at 000000000000d110 [ 0.158755] IP: [] load_balance+0x46/0x910 [ 0.160000] PGD 0 [ 0.160000] Oops: 0000 [#1] SMP [ 0.160000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.16.0-rc5-00175-g8cbb05b #9 [ 0.160000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.160000] task: ffff880011550000 ti: ffff88001152c000 task.ti: ffff88001152c000 [ 0.160000] RIP: 0010:[] [] load_balance+0x46/0x910 [ 0.160000] RSP: 0000:ffff88001152f9b0 EFLAGS: 00010082 [ 0.160000] RAX: 0000000000000000 RBX: ffff88001144e800 RCX: 0000000000000002 [ 0.160000] RDX: ffff88001144e800 RSI: ffff8800125d3980 RDI: 0000000000000000 [ 0.160000] RBP: ffff88001152fa88 R08: ffff88001152facc R09: 0000000000000001 [ 0.160000] R10: 0000000000000000 R11: 0000000000000002 R12: 00000000fffedc29 [ 0.160000] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88001144e800 [ 0.160000] FS: 0000000000000000(0000) GS:ffff880012400000(0000) knlGS:0000000000000000 [ 0.160000] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 0.160000] CR2: 000000000000d110 CR3: 00000000025ae000 CR4: 00000000000006b0 [ 0.160000] Stack: [ 0.160000] 0000000000000092 ffff88001152facc 0000000000000000 ffff880011550b10 [ 0.160000] 0000000000000002 ffff88001144e800 ffff8800125d3980 ffff88001152f9f8 [ 0.160000] ffffffff8110ce0d 0000000000000046 0000000000000000 0000000000000002 [ 0.160000] Call Trace: [ 0.160000] [] ? trace_hardirqs_off+0xd/0x10 [ 0.160000] [] ? kvm_clock_read+0x27/0x40 [ 0.160000] [] ? sched_clock+0x9/0x10 [ 0.160000] [] ? sched_clock_local+0x1d/0x80 [ 0.160000] [] pick_next_task_fair+0x6ea/0xa00 [ 0.160000] [] ? pick_next_task_fair+0x540/0xa00 [ 0.160000] [] __schedule+0x29c/0x680 [ 0.160000] [] schedule+0x65/0x70 [ 0.160000] [] schedule_timeout+0x35/0x430 [ 0.160000] [] ? wait_for_completion_killable+0x11f/0x170 [ 0.160000] [] ? sched_clock_cpu+0xa8/0xf0 [ 0.160000] [] ? local_clock+0x1b/0x30 [ 0.160000] [] ? _raw_spin_unlock_irq+0x2c/0x40 [ 0.160000] [] wait_for_completion_killable+0x127/0x170 [ 0.160000] [] ? wake_up_state+0x20/0x20 [ 0.160000] [] ? put_pwq_unlocked+0x30/0x30 [ 0.160000] [] kthread_create_on_node+0x170/0x210 [ 0.160000] [] ? sched_clock+0x9/0x10 [ 0.160000] [] ? complete+0x1d/0x50 [ 0.160000] [] ? apply_workqueue_attrs+0x3a6/0x4e0 [ 0.160000] [] ? kmem_cache_alloc_trace+0x10e/0x280 [ 0.160000] [] __alloc_workqueue_key+0x320/0x5e0 [ 0.160000] [] ? alloc_cpumask_var_node+0x65/0x80 [ 0.160000] [] ? zalloc_cpumask_var_node+0xf/0x20 [ 0.160000] [] ? sched_init_smp+0x45a/0x47c [ 0.160000] [] usermodehelper_init+0x31/0x41 [ 0.160000] [] kernel_init_freeable+0x17a/0x282 [ 0.160000] [] ? kernel_init+0xe/0xf0 [ 0.160000] [] ? rest_init+0x140/0x140 [ 0.160000] [] kernel_init+0xe/0xf0 [ 0.160000] [] ret_from_fork+0x7c/0xb0 [ 0.160000] [] ? rest_init+0x140/0x140 [ 0.160000] Code: 48 81 ec b0 00 00 00 48 8b 02 89 bd 4c ff ff ff 48 89 95 50 ff ff ff 89 8d 48 ff ff ff 4c 89 85 30 ff ff ff 48 89 85 38 ff ff ff <48> 8b 05 83 fe f0 7e 65 48 03 04 25 d8 cb 00 00 4c 8d 7d 80 48 [ 0.160000] RIP [] load_balance+0x46/0x910 [ 0.160000] RSP [ 0.160000] CR2: 000000000000d110 [ 0.160000] ---[ end trace a06c045b09505914 ]--- [ 0.160000] Kernel panic - not syncing: Fatal exception /kernel/x86_64-randconfig-hsxa2-07191703/8cbb05b083ee020d2242acc8c338548ba9acad6d/dmesg-quantal-vp-15:20140719102817:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00175-g8cbb05b:9 /kernel/x86_64-randconfig-hsxa2-07191703/8cbb05b083ee020d2242acc8c338548ba9acad6d/dmesg-quantal-vp-4:20140719102818:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00175-g8cbb05b:9 0:2:2 all_good:bad:all_bad boots 2014-07-19 10:28:48 REPEAT COUNT: 20 # /c/boot-bisect/linux5/obj-bisect/.repeat Bisecting: 0 revisions left to test after this (roughly 0 steps) [e53d052a1b9c1c2526b13050200bc731794e9666] alpha: Replace __get_cpu_var running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux5/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa2-07191703/linux-devel:devel-hourly-2014071908:e53d052a1b9c1c2526b13050200bc731794e9666:bisect-linux5 2014-07-19-10:28:49 e53d052a1b9c1c2526b13050200bc731794e9666 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa2-07191703-e53d052a1b9c1c2526b13050200bc731794e9666 Check for kernel in /kernel/x86_64-randconfig-hsxa2-07191703/e53d052a1b9c1c2526b13050200bc731794e9666 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa2-07191703-e53d052a1b9c1c2526b13050200bc731794e9666 waiting for completion of /kbuild-tests/build-queue/lkp-hsx01-consumer/x86_64-randconfig-hsxa2-07191703-e53d052a1b9c1c2526b13050200bc731794e9666 kernel: /kernel/x86_64-randconfig-hsxa2-07191703/e53d052a1b9c1c2526b13050200bc731794e9666/vmlinuz-3.16.0-rc5-00174-ge53d052 2014-07-19-10:34:50 detecting boot state . TEST FAILURE [ 0.132808] Good, all 2 testcases passed! | [ 0.133733] --------------------------------- [ 0.134655] smpboot: Total of 2 processors activated (10774.03 BogoMIPS) [ 0.137138] BUG: unable to handle kernel paging request at 000000000000d110 [ 0.138662] IP: [] load_balance+0x46/0x910 [ 0.139879] PGD 0 [ 0.140000] Oops: 0000 [#1] SMP [ 0.140000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.16.0-rc5-00174-ge53d052 #10 [ 0.140000] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 0.140000] task: ffff880011560000 ti: ffff88001155c000 task.ti: ffff88001155c000 [ 0.140000] RIP: 0010:[] [] load_balance+0x46/0x910 [ 0.140000] RSP: 0000:ffff88001155f9b0 EFLAGS: 00010082 [ 0.140000] RAX: 0000000000000000 RBX: ffff88001144e800 RCX: 0000000000000002 [ 0.140000] RDX: ffff88001144e800 RSI: ffff8800125d3980 RDI: 0000000000000000 [ 0.140000] RBP: ffff88001155fa88 R08: ffff88001155facc R09: 0000000000000001 [ 0.140000] R10: 0000000000000000 R11: 0000000000000002 R12: 00000000fffedc24 [ 0.140000] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88001144e800 [ 0.140000] FS: 0000000000000000(0000) GS:ffff880012400000(0000) knlGS:0000000000000000 [ 0.140000] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 0.140000] CR2: 000000000000d110 CR3: 00000000025ae000 CR4: 00000000000006b0 [ 0.140000] Stack: [ 0.140000] 0000000000000092 ffff88001155facc 0000000000000000 ffff880011560b10 [ 0.140000] 0000000000000002 ffff88001144e800 ffff8800125d3980 ffff88001155f9f8 [ 0.140000] ffffffff8110ce0d 0000000000000046 0000000000000000 0000000000000002 [ 0.140000] Call Trace: [ 0.140000] [] ? trace_hardirqs_off+0xd/0x10 [ 0.140000] [] ? kvm_clock_read+0x27/0x40 [ 0.140000] [] ? sched_clock+0x9/0x10 [ 0.140000] [] ? sched_clock_local+0x1d/0x80 [ 0.140000] [] pick_next_task_fair+0x6ea/0xa00 [ 0.140000] [] ? pick_next_task_fair+0x540/0xa00 [ 0.140000] [] __schedule+0x29c/0x680 [ 0.140000] [] schedule+0x65/0x70 [ 0.140000] [] schedule_timeout+0x35/0x430 [ 0.140000] [] ? wait_for_completion_killable+0x11f/0x170 [ 0.140000] [] ? sched_clock_cpu+0xa8/0xf0 [ 0.140000] [] ? local_clock+0x1b/0x30 [ 0.140000] [] ? _raw_spin_unlock_irq+0x2c/0x40 [ 0.140000] [] wait_for_completion_killable+0x127/0x170 [ 0.140000] [] ? wake_up_state+0x20/0x20 [ 0.140000] [] ? put_pwq_unlocked+0x30/0x30 [ 0.140000] [] kthread_create_on_node+0x170/0x210 [ 0.140000] [] ? sched_clock+0x9/0x10 [ 0.140000] [] ? wait_for_completion_killable+0x3d/0x170 [ 0.140000] [] ? apply_workqueue_attrs+0x3a6/0x4e0 [ 0.140000] [] ? kmem_cache_alloc_trace+0x10e/0x280 [ 0.140000] [] __alloc_workqueue_key+0x320/0x5e0 [ 0.140000] [] ? alloc_cpumask_var_node+0x65/0x80 [ 0.140000] [] ? zalloc_cpumask_var_node+0xf/0x20 [ 0.140000] [] ? sched_init_smp+0x45a/0x47c [ 0.140000] [] usermodehelper_init+0x31/0x41 [ 0.140000] [] kernel_init_freeable+0x17a/0x282 [ 0.140000] [] ? kernel_init+0xe/0xf0 [ 0.140000] [] ? rest_init+0x140/0x140 [ 0.140000] [] kernel_init+0xe/0xf0 [ 0.140000] [] ret_from_fork+0x7c/0xb0 [ 0.140000] [] ? rest_init+0x140/0x140 [ 0.140000] Code: 48 81 ec b0 00 00 00 48 8b 02 89 bd 4c ff ff ff 48 89 95 50 ff ff ff 89 8d 48 ff ff ff 4c 89 85 30 ff ff ff 48 89 85 38 ff ff ff <48> 8b 05 83 fe f0 7e 65 48 03 04 25 d8 cb 00 00 4c 8d 7d 80 48 [ 0.140000] RIP [] load_balance+0x46/0x910 [ 0.140000] RSP [ 0.140000] CR2: 000000000000d110 [ 0.140000] ---[ end trace 38855afcf6e0fc57 ]--- [ 0.140000] Kernel panic - not syncing: Fatal exception /kernel/x86_64-randconfig-hsxa2-07191703/e53d052a1b9c1c2526b13050200bc731794e9666/dmesg-quantal-ivb41-109:20140719103358:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/e53d052a1b9c1c2526b13050200bc731794e9666/dmesg-quantal-ivb41-22:20140719103358:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/e53d052a1b9c1c2526b13050200bc731794e9666/dmesg-quantal-ivb41-62:20140719103358:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/e53d052a1b9c1c2526b13050200bc731794e9666/dmesg-quantal-ivb41-80:20140719103358:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/e53d052a1b9c1c2526b13050200bc731794e9666/dmesg-quantal-kbuild-12:20140719103230:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00174-ge53d052:10 /kernel/x86_64-randconfig-hsxa2-07191703/e53d052a1b9c1c2526b13050200bc731794e9666/dmesg-quantal-kbuild-16:20140719103231:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00174-ge53d052:10 /kernel/x86_64-randconfig-hsxa2-07191703/e53d052a1b9c1c2526b13050200bc731794e9666/dmesg-quantal-kbuild-18:20140719103232:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00174-ge53d052:10 /kernel/x86_64-randconfig-hsxa2-07191703/e53d052a1b9c1c2526b13050200bc731794e9666/dmesg-quantal-kbuild-24:20140719103231:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00174-ge53d052:10 /kernel/x86_64-randconfig-hsxa2-07191703/e53d052a1b9c1c2526b13050200bc731794e9666/dmesg-quantal-kbuild-27:20140719103233:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00174-ge53d052:10 /kernel/x86_64-randconfig-hsxa2-07191703/e53d052a1b9c1c2526b13050200bc731794e9666/dmesg-quantal-kbuild-29:20140719103230:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00174-ge53d052:10 /kernel/x86_64-randconfig-hsxa2-07191703/e53d052a1b9c1c2526b13050200bc731794e9666/dmesg-quantal-kbuild-32:20140719103231:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00174-ge53d052:10 /kernel/x86_64-randconfig-hsxa2-07191703/e53d052a1b9c1c2526b13050200bc731794e9666/dmesg-quantal-kbuild-7:20140719103231:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00174-ge53d052:10 /kernel/x86_64-randconfig-hsxa2-07191703/e53d052a1b9c1c2526b13050200bc731794e9666/dmesg-quantal-kbuild-22:20140719103238:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00174-ge53d052:10 /kernel/x86_64-randconfig-hsxa2-07191703/e53d052a1b9c1c2526b13050200bc731794e9666/dmesg-quantal-kbuild-19:20140719103239:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00174-ge53d052:10 /kernel/x86_64-randconfig-hsxa2-07191703/e53d052a1b9c1c2526b13050200bc731794e9666/dmesg-quantal-kbuild-28:20140719103239:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00174-ge53d052:10 0:15:15 all_good:bad:all_bad boots 2014-07-19 10:35:20 REPEAT COUNT: 20 # /c/boot-bisect/linux5/obj-bisect/.repeat e53d052a1b9c1c2526b13050200bc731794e9666 is the first bad commit commit e53d052a1b9c1c2526b13050200bc731794e9666 Author: Christoph Lameter Date: Fri Jun 20 14:31:39 2014 -0500 alpha: Replace __get_cpu_var __get_cpu_var() is used for multiple purposes in the kernel source. One of them is address calculation via the form &__get_cpu_var(x). This calculates the address for the instance of the percpu variable of the current processor based on an offset. Other use cases are for storing and retrieving data from the current processors percpu area. __get_cpu_var() can be used as an lvalue when writing data or on the right side of an assignment. __get_cpu_var() is defined as : #define __get_cpu_var(var) (*this_cpu_ptr(&(var))) __get_cpu_var() always only does an address determination. However, store and retrieve operations could use a segment prefix (or global register on other platforms) to avoid the address calculation. this_cpu_write() and this_cpu_read() can directly take an offset into a percpu area and use optimized assembly code to read and write per cpu variables. This patch converts __get_cpu_var into either an explicit address calculation using this_cpu_ptr() or into a use of this_cpu operations that use the offset. Thereby address calculations are avoided and less registers are used when code is generated. At the end of the patch set all uses of __get_cpu_var have been removed so the macro is removed too. The patch set includes passes over all arches as well. Once these operations are used throughout then specialized macros can be defined in non -x86 arches as well in order to optimize per cpu access by f.e. using a global register that may be set to the per cpu base. Transformations done to __get_cpu_var() 1. Determine the address of the percpu instance of the current processor. DEFINE_PER_CPU(int, y); int *x = &__get_cpu_var(y); Converts to int *x = this_cpu_ptr(&y); 2. Same as #1 but this time an array structure is involved. DEFINE_PER_CPU(int, y[20]); int *x = __get_cpu_var(y); Converts to int *x = this_cpu_ptr(y); 3. Retrieve the content of the current processors instance of a per cpu variable. DEFINE_PER_CPU(int, y); int x = __get_cpu_var(y) Converts to int x = __this_cpu_read(y); 4. Retrieve the content of a percpu struct DEFINE_PER_CPU(struct mystruct, y); struct mystruct x = __get_cpu_var(y); Converts to memcpy(&x, this_cpu_ptr(&y), sizeof(x)); 5. Assignment to a per cpu variable DEFINE_PER_CPU(int, y) __get_cpu_var(y) = x; Converts to __this_cpu_write(y, x); 6. Increment/Decrement etc of a per cpu variable DEFINE_PER_CPU(int, y); __get_cpu_var(y)++ Converts to __this_cpu_inc(y) CC: Ivan Kokshaysky Cc: Matt Turner Acked-by: Richard Henderson Signed-off-by: Christoph Lameter Signed-off-by: Tejun Heo :040000 040000 7073ad5c876d2d96aa942c7662f7b54b6c3b3752 7a1c4bd8c17dae16b09bf1c019b7545ee1c60cf7 M arch bisect run success Previous HEAD position was e53d052... alpha: Replace __get_cpu_var HEAD is now at 35dd143... ia64: Replace __get_cpu_var uses ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa2-07191703/linux-devel:devel-hourly-2014071908:35dd143efb5569ed64c1ed3986cb6abcc36ffab7:bisect-linux5 2014-07-19-10:35:22 35dd143efb5569ed64c1ed3986cb6abcc36ffab7 reuse /kernel/x86_64-randconfig-hsxa2-07191703/35dd143efb5569ed64c1ed3986cb6abcc36ffab7/vmlinuz-3.16.0-rc5-00173-g35dd143 2014-07-19-10:35:22 detecting boot state . TEST FAILURE [ 0.148805] Good, all 2 testcases passed! | [ 0.149752] --------------------------------- [ 0.150700] smpboot: Total of 2 processors activated (10774.03 BogoMIPS) [ 0.152895] BUG: unable to handle kernel paging request at 000000000000d110 [ 0.154453] IP: [] load_balance+0x46/0x910 [ 0.155695] PGD 0 [ 0.156000] Oops: 0000 [#1] SMP [ 0.156000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.16.0-rc5-00173-g35dd143 #7 [ 0.156000] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 0.156000] task: ffff880011560000 ti: ffff88001155c000 task.ti: ffff88001155c000 [ 0.156000] RIP: 0010:[] [] load_balance+0x46/0x910 [ 0.156000] RSP: 0000:ffff88001155f9b0 EFLAGS: 00010082 [ 0.156000] RAX: 0000000000000000 RBX: ffff88001144e800 RCX: 0000000000000002 [ 0.156000] RDX: ffff88001144e800 RSI: ffff8800125d3980 RDI: 0000000000000000 [ 0.156000] RBP: ffff88001155fa88 R08: ffff88001155facc R09: 0000000000000001 [ 0.156000] R10: 0000000000000000 R11: 0000000000000002 R12: 00000000fffedc28 [ 0.156000] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88001144e800 [ 0.156000] FS: 0000000000000000(0000) GS:ffff880012400000(0000) knlGS:0000000000000000 [ 0.156000] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 0.156000] CR2: 000000000000d110 CR3: 00000000025ae000 CR4: 00000000000006b0 [ 0.156000] Stack: [ 0.156000] 0000000000000092 ffff88001155facc 0000000000000000 ffff880011560b10 [ 0.156000] 0000000000000002 ffff88001144e800 ffff8800125d3980 ffff88001155f9f8 [ 0.156000] ffffffff8110ce0d 0000000000000046 0000000000000000 0000000000000002 [ 0.156000] Call Trace: [ 0.156000] [] ? trace_hardirqs_off+0xd/0x10 [ 0.156000] [] ? kvm_clock_read+0x27/0x40 [ 0.156000] [] ? sched_clock+0x9/0x10 [ 0.156000] [] ? sched_clock_local+0x1d/0x80 [ 0.156000] [] pick_next_task_fair+0x6ea/0xa00 [ 0.156000] [] ? pick_next_task_fair+0x540/0xa00 [ 0.156000] [] __schedule+0x29c/0x680 [ 0.156000] [] schedule+0x65/0x70 [ 0.156000] [] schedule_timeout+0x35/0x430 [ 0.156000] [] ? wait_for_completion_killable+0x11f/0x170 [ 0.156000] [] ? sched_clock_cpu+0xa8/0xf0 [ 0.156000] [] ? local_clock+0x1b/0x30 [ 0.156000] [] ? _raw_spin_unlock_irq+0x2c/0x40 [ 0.156000] [] wait_for_completion_killable+0x127/0x170 [ 0.156000] [] ? wake_up_state+0x20/0x20 [ 0.156000] [] ? put_pwq_unlocked+0x30/0x30 [ 0.156000] [] kthread_create_on_node+0x170/0x210 [ 0.156000] [] ? sched_clock+0x9/0x10 [ 0.156000] [] ? wait_for_completion_killable+0x3d/0x170 [ 0.156000] [] ? apply_workqueue_attrs+0x3a6/0x4e0 [ 0.156000] [] ? kmem_cache_alloc_trace+0x10e/0x280 [ 0.156000] [] __alloc_workqueue_key+0x320/0x5e0 [ 0.156000] [] ? alloc_cpumask_var_node+0x65/0x80 [ 0.156000] [] ? zalloc_cpumask_var_node+0xf/0x20 [ 0.156000] [] ? sched_init_smp+0x45a/0x47c [ 0.156000] [] usermodehelper_init+0x31/0x41 [ 0.156000] [] kernel_init_freeable+0x17a/0x282 [ 0.156000] [] ? kernel_init+0xe/0xf0 [ 0.156000] [] ? rest_init+0x140/0x140 [ 0.156000] [] kernel_init+0xe/0xf0 [ 0.156000] [] ret_from_fork+0x7c/0xb0 [ 0.156000] [] ? rest_init+0x140/0x140 [ 0.156000] Code: 48 81 ec b0 00 00 00 48 8b 02 89 bd 4c ff ff ff 48 89 95 50 ff ff ff 89 8d 48 ff ff ff 4c 89 85 30 ff ff ff 48 89 85 38 ff ff ff <48> 8b 05 83 fe f0 7e 65 48 03 04 25 d8 cb 00 00 4c 8d 7d 80 48 [ 0.156000] RIP [] load_balance+0x46/0x910 [ 0.156000] RSP [ 0.156000] CR2: 000000000000d110 [ 0.156000] ---[ end trace d662cc886bc29f64 ]--- [ 0.156000] Kernel panic - not syncing: Fatal exception /kernel/x86_64-randconfig-hsxa2-07191703/35dd143efb5569ed64c1ed3986cb6abcc36ffab7/dmesg-quantal-ivb41-112:20140719103534:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/35dd143efb5569ed64c1ed3986cb6abcc36ffab7/dmesg-quantal-ivb41-122:20140719103534:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/35dd143efb5569ed64c1ed3986cb6abcc36ffab7/dmesg-quantal-ivb41-23:20140719103534:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/35dd143efb5569ed64c1ed3986cb6abcc36ffab7/dmesg-quantal-ivb41-6:20140719103534:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/35dd143efb5569ed64c1ed3986cb6abcc36ffab7/dmesg-quantal-ivb41-75:20140719103534:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/35dd143efb5569ed64c1ed3986cb6abcc36ffab7/dmesg-quantal-ivb41-99:20140719103534:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/35dd143efb5569ed64c1ed3986cb6abcc36ffab7/dmesg-quantal-ivb41-104:20140719103541:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/35dd143efb5569ed64c1ed3986cb6abcc36ffab7/dmesg-quantal-ivb41-108:20140719103539:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/35dd143efb5569ed64c1ed3986cb6abcc36ffab7/dmesg-quantal-ivb41-126:20140719103535:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/35dd143efb5569ed64c1ed3986cb6abcc36ffab7/dmesg-quantal-ivb41-19:20140719103541:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/35dd143efb5569ed64c1ed3986cb6abcc36ffab7/dmesg-quantal-ivb41-42:20140719103535:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/35dd143efb5569ed64c1ed3986cb6abcc36ffab7/dmesg-quantal-ivb41-46:20140719103540:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/35dd143efb5569ed64c1ed3986cb6abcc36ffab7/dmesg-quantal-ivb41-4:20140719103541:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/35dd143efb5569ed64c1ed3986cb6abcc36ffab7/dmesg-quantal-ivb41-72:20140719103541:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/35dd143efb5569ed64c1ed3986cb6abcc36ffab7/dmesg-quantal-ivb41-88:20140719103536:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/35dd143efb5569ed64c1ed3986cb6abcc36ffab7/dmesg-quantal-kbuild-12:20140719103410:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00173-g35dd143:7 /kernel/x86_64-randconfig-hsxa2-07191703/35dd143efb5569ed64c1ed3986cb6abcc36ffab7/dmesg-quantal-kbuild-16:20140719103411:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00173-g35dd143:7 /kernel/x86_64-randconfig-hsxa2-07191703/35dd143efb5569ed64c1ed3986cb6abcc36ffab7/dmesg-quantal-kbuild-18:20140719103412:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00173-g35dd143:7 /kernel/x86_64-randconfig-hsxa2-07191703/35dd143efb5569ed64c1ed3986cb6abcc36ffab7/dmesg-quantal-kbuild-20:20140719103409:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00173-g35dd143:7 /kernel/x86_64-randconfig-hsxa2-07191703/35dd143efb5569ed64c1ed3986cb6abcc36ffab7/dmesg-quantal-kbuild-23:20140719103410:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00173-g35dd143:7 /kernel/x86_64-randconfig-hsxa2-07191703/35dd143efb5569ed64c1ed3986cb6abcc36ffab7/dmesg-quantal-kbuild-29:20140719103410:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00173-g35dd143:7 20:21:7 all_good:bad:all_bad boots 2014-07-19 10:35:53 bad bisect, retry with increased repeat count 60 Previous HEAD position was 35dd143... ia64: Replace __get_cpu_var uses HEAD is now at a4693a8... 0day head guard for 'devel-hourly-2014071908' git checkout 1795cd9b3a91d4b5473c97f491d63892442212ab ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa2-07191703/linux-devel:devel-hourly-2014071908:1795cd9b3a91d4b5473c97f491d63892442212ab:bisect-linux5 2014-07-19-10:35:56 1795cd9b3a91d4b5473c97f491d63892442212ab reuse /kernel/x86_64-randconfig-hsxa2-07191703/1795cd9b3a91d4b5473c97f491d63892442212ab/vmlinuz-3.16.0-rc5 2014-07-19-10:35:56 detecting boot state ... 60 SUCCESS bisect: good commit 1795cd9b3a91d4b5473c97f491d63892442212ab git bisect start a4693a8ebdc47acbec9b5512953962a6f964d31c 1795cd9b3a91d4b5473c97f491d63892442212ab -- /c/kernel-tests/linear-bisect: ["-b", "a4693a8ebdc47acbec9b5512953962a6f964d31c", "-g", "1795cd9b3a91d4b5473c97f491d63892442212ab", "/c/kernel-tests/bisect-test-boot-failure.sh", "/c/boot-bisect/linux5/obj-bisect"] Bisecting: 2752 revisions left to test after this (roughly 12 steps) [6fc9e76ef46082af4aa86b62fbc83813c221be46] Merge 'tip/x86/efi' into devel-hourly-2014071908 running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux5/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa2-07191703/linux-devel:devel-hourly-2014071908:6fc9e76ef46082af4aa86b62fbc83813c221be46:bisect-linux5 2014-07-19-10:37:58 6fc9e76ef46082af4aa86b62fbc83813c221be46 reuse /kernel/x86_64-randconfig-hsxa2-07191703/6fc9e76ef46082af4aa86b62fbc83813c221be46/vmlinuz-3.16.0-rc5-01729-g6fc9e76 2014-07-19-10:37:58 detecting boot state ........... 28 60 SUCCESS Bisecting: 1023 revisions left to test after this (roughly 11 steps) [2a095b2987cbbf032e188d41e1247c76c4601166] Merge 'drm-intel/drm-intel-nightly' into devel-hourly-2014071908 running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux5/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa2-07191703/linux-devel:devel-hourly-2014071908:2a095b2987cbbf032e188d41e1247c76c4601166:bisect-linux5 2014-07-19-10:45:04 2a095b2987cbbf032e188d41e1247c76c4601166 reuse /kernel/x86_64-randconfig-hsxa2-07191703/2a095b2987cbbf032e188d41e1247c76c4601166/vmlinuz-3.16.0-rc5-02362-g2a095b2 2014-07-19-10:45:04 detecting boot state .............. 60 SUCCESS Bisecting: 390 revisions left to test after this (roughly 9 steps) [9b4e260fc5c9f4918d0d0926d438e9f7a629fff3] Merge 'power-supply/next' into devel-hourly-2014071908 running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux5/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa2-07191703/linux-devel:devel-hourly-2014071908:9b4e260fc5c9f4918d0d0926d438e9f7a629fff3:bisect-linux5 2014-07-19-10:52:59 9b4e260fc5c9f4918d0d0926d438e9f7a629fff3 reuse /kernel/x86_64-randconfig-hsxa2-07191703/9b4e260fc5c9f4918d0d0926d438e9f7a629fff3/vmlinuz-3.16.0-rc5-wl-02520-g9b4e260 2014-07-19-10:53:00 detecting boot state ... 60 SUCCESS Bisecting: 219 revisions left to test after this (roughly 8 steps) [7fb40bcf5b63a9d72a125490b3ff0207283d4f51] Merge 'tj-libata/for-next' into devel-hourly-2014071908 running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux5/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa2-07191703/linux-devel:devel-hourly-2014071908:7fb40bcf5b63a9d72a125490b3ff0207283d4f51:bisect-linux5 2014-07-19-10:55:01 7fb40bcf5b63a9d72a125490b3ff0207283d4f51 reuse /kernel/x86_64-randconfig-hsxa2-07191703/7fb40bcf5b63a9d72a125490b3ff0207283d4f51/vmlinuz-3.16.0-rc5-wl-02563-g7fb40bc 2014-07-19-10:55:01 detecting boot state ... 50 60 SUCCESS Bisecting: 176 revisions left to test after this (roughly 8 steps) [15ea47b5614ea86bc1830c15070a204ced16baea] Merge 'percpu/for-next' into devel-hourly-2014071908 running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux5/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa2-07191703/linux-devel:devel-hourly-2014071908:15ea47b5614ea86bc1830c15070a204ced16baea:bisect-linux5 TEST FAILURE [ 0.180848] Good, all 2 testcases passed! | [ 0.181808] --------------------------------- [ 0.182797] smpboot: Total of 2 processors activated (10774.03 BogoMIPS) [ 0.184839] BUG: unable to handle kernel paging request at 000000000000d110 [ 0.186438] IP: [] load_balance+0x46/0x910 [ 0.187726] PGD 0 [ 0.188000] Oops: 0000 [#1] SMP [ 0.188000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.16.0-rc5-wl-02678-g15ea47b #1 [ 0.188000] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 0.188000] task: ffff880011560000 ti: ffff88001155c000 task.ti: ffff88001155c000 [ 0.188000] RIP: 0010:[] [] load_balance+0x46/0x910 [ 0.188000] RSP: 0000:ffff88001155f9b0 EFLAGS: 00010082 [ 0.188000] RAX: 0000000000000000 RBX: ffff88001144e800 RCX: 0000000000000002 [ 0.188000] RDX: ffff88001144e800 RSI: ffff8800125d39c0 RDI: 0000000000000000 [ 0.188000] RBP: ffff88001155fa88 R08: ffff88001155facc R09: 0000000000000001 [ 0.188000] R10: 0000000000000000 R11: 0000000000000002 R12: 00000000fffedc30 [ 0.188000] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88001144e800 [ 0.188000] FS: 0000000000000000(0000) GS:ffff880012400000(0000) knlGS:0000000000000000 [ 0.188000] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 0.188000] CR2: 000000000000d110 CR3: 000000000259e000 CR4: 00000000000006b0 [ 0.188000] Stack: [ 0.188000] ffff88001155fa20 ffff88001155facc 0000000000000000 ffff880011560b10 [ 0.188000] 0000000000000002 ffff88001144e800 ffff8800125d39c0 ffff880000000000 [ 0.188000] ffff880011560b18 0000000000000046 0000000000000000 0000000000000002 [ 0.188000] Call Trace: [ 0.188000] [] ? kvm_clock_read+0x27/0x40 [ 0.188000] [] ? sched_clock+0x9/0x10 [ 0.188000] [] ? sched_clock_local+0x1d/0x80 [ 0.188000] [] pick_next_task_fair+0x6a2/0x9c0 [ 0.188000] [] ? pick_next_task_fair+0x520/0x9c0 [ 0.188000] [] __schedule+0x29c/0x680 [ 0.188000] [] schedule+0x65/0x70 [ 0.188000] [] schedule_timeout+0x35/0x430 [ 0.188000] [] ? wait_for_completion_killable+0x11f/0x170 [ 0.188000] [] ? sched_clock_cpu+0xa8/0xf0 [ 0.188000] [] ? local_clock+0x1b/0x30 [ 0.188000] [] ? _raw_spin_unlock_irq+0x2c/0x40 [ 0.188000] [] wait_for_completion_killable+0x127/0x170 [ 0.188000] [] ? wake_up_state+0x20/0x20 [ 0.188000] [] ? put_pwq_unlocked+0x30/0x30 [ 0.188000] [] kthread_create_on_node+0x170/0x210 [ 0.188000] [] ? sched_clock+0x9/0x10 [ 0.188000] [] ? complete+0x1d/0x50 [ 0.188000] [] ? apply_workqueue_attrs+0x3a6/0x4e0 [ 0.188000] [] ? kmem_cache_alloc_trace+0x10e/0x280 [ 0.188000] [] __alloc_workqueue_key+0x320/0x590 [ 0.188000] [] ? alloc_cpumask_var_node+0x65/0x80 [ 0.188000] [] ? zalloc_cpumask_var_node+0xf/0x20 [ 0.188000] [] ? sched_init_smp+0x45a/0x47c [ 0.188000] [] usermodehelper_init+0x31/0x41 [ 0.188000] [] kernel_init_freeable+0x17a/0x282 [ 0.188000] [] ? kernel_init+0xe/0xf0 [ 0.188000] [] ? rest_init+0x140/0x140 [ 0.188000] [] kernel_init+0xe/0xf0 [ 0.188000] [] ret_from_fork+0x7c/0xb0 [ 0.188000] [] ? rest_init+0x140/0x140 [ 0.188000] Code: 48 81 ec b0 00 00 00 48 8b 02 89 bd 4c ff ff ff 48 89 95 50 ff ff ff 89 8d 48 ff ff ff 4c 89 85 30 ff ff ff 48 89 85 38 ff ff ff <48> 8b 05 43 11 f1 7e 65 48 03 04 25 d8 cb 00 00 4c 8d 7d 80 48 [ 0.188000] RIP [] load_balance+0x46/0x910 [ 0.188000] RSP [ 0.188000] CR2: 000000000000d110 [ 0.188000] ---[ end trace 33f494852979049e ]--- [ 0.188000] Kernel panic - not syncing: Fatal exception /kernel/x86_64-randconfig-hsxa2-07191703/15ea47b5614ea86bc1830c15070a204ced16baea/dmesg-quantal-ivb41-35:20140719100227:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/15ea47b5614ea86bc1830c15070a204ced16baea/dmesg-quantal-ivb41-72:20140719100228:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/15ea47b5614ea86bc1830c15070a204ced16baea/dmesg-quantal-ivb41-32:20140719100226:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/15ea47b5614ea86bc1830c15070a204ced16baea/dmesg-quantal-ivb41-33:20140719100227:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/15ea47b5614ea86bc1830c15070a204ced16baea/dmesg-quantal-ivb41-34:20140719100229:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/15ea47b5614ea86bc1830c15070a204ced16baea/dmesg-quantal-ivb41-70:20140719100229:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/15ea47b5614ea86bc1830c15070a204ced16baea/dmesg-quantal-ivb41-74:20140719100232:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/15ea47b5614ea86bc1830c15070a204ced16baea/dmesg-quantal-ivb41-73:20140719100230:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/15ea47b5614ea86bc1830c15070a204ced16baea/dmesg-quantal-ivb41-68:20140719100225:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/15ea47b5614ea86bc1830c15070a204ced16baea/dmesg-quantal-ivb41-71:20140719100226:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/15ea47b5614ea86bc1830c15070a204ced16baea/dmesg-quantal-ivb41-27:20140719100226:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/15ea47b5614ea86bc1830c15070a204ced16baea/dmesg-quantal-ivb41-69:20140719100227:x86_64-randconfig-hsxa2-07191703:: 8:12:12 all_good:bad:all_bad boots Bisecting: 102 revisions left to test after this (roughly 7 steps) [dd6dd4cc9157b1a55f7ca92705dd9938fbeaeae3] Merge 'usb/usb-next' into devel-hourly-2014071908 running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux5/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa2-07191703/linux-devel:devel-hourly-2014071908:dd6dd4cc9157b1a55f7ca92705dd9938fbeaeae3:bisect-linux5 2014-07-19-10:57:33 dd6dd4cc9157b1a55f7ca92705dd9938fbeaeae3 reuse /kernel/x86_64-randconfig-hsxa2-07191703/dd6dd4cc9157b1a55f7ca92705dd9938fbeaeae3/vmlinuz-3.16.0-rc5-wl-02636-gdd6dd4c 2014-07-19-10:57:33 detecting boot state ... 57 60 SUCCESS linear-bisect: bad branch may be percpu/for-next linear-bisect: handle over to git bisect linear-bisect: git bisect start 15ea47b5614ea86bc1830c15070a204ced16baea dd6dd4cc9157b1a55f7ca92705dd9938fbeaeae3 -- Previous HEAD position was dd6dd4c... Merge 'usb/usb-next' into devel-hourly-2014071908 HEAD is now at 54af61d... Merge branch 'akpm-current/current' Bisecting: 14 revisions left to test after this (roughly 4 steps) [e4a0ff2c4554ffd904d84c7590dc8d52411955da] irqchips: Replace __this_cpu_ptr uses linear-bisect: git bisect run /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux5/obj-bisect running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux5/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa2-07191703/linux-devel:devel-hourly-2014071908:e4a0ff2c4554ffd904d84c7590dc8d52411955da:bisect-linux5 2014-07-19-11:07:18 e4a0ff2c4554ffd904d84c7590dc8d52411955da reuse /kernel/x86_64-randconfig-hsxa2-07191703/e4a0ff2c4554ffd904d84c7590dc8d52411955da/vmlinuz-3.16.0-rc5-00166-ge4a0ff2 2014-07-19-11:07:18 detecting boot state . TEST FAILURE [ 0.160854] Good, all 2 testcases passed! | [ 0.161797] --------------------------------- [ 0.162750] smpboot: Total of 2 processors activated (10773.94 BogoMIPS) [ 0.165101] BUG: unable to handle kernel paging request at 000000000000d110 [ 0.166658] IP: [] load_balance+0x46/0x910 [ 0.167926] PGD 0 [ 0.168000] Oops: 0000 [#1] SMP [ 0.168000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.16.0-rc5-00166-ge4a0ff2 #6 [ 0.168000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.168000] task: ffff880011550000 ti: ffff88001152c000 task.ti: ffff88001152c000 [ 0.168000] RIP: 0010:[] [] load_balance+0x46/0x910 [ 0.168000] RSP: 0000:ffff88001152f9b0 EFLAGS: 00010082 [ 0.168000] RAX: 0000000000000000 RBX: ffff88001144e800 RCX: 0000000000000002 [ 0.168000] RDX: ffff88001144e800 RSI: ffff8800125d3980 RDI: 0000000000000000 [ 0.168000] RBP: ffff88001152fa88 R08: ffff88001152facc R09: 0000000000000001 [ 0.168000] R10: 0000000000000000 R11: 0000000000000002 R12: 00000000fffedc2b [ 0.168000] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88001144e800 [ 0.168000] FS: 0000000000000000(0000) GS:ffff880012400000(0000) knlGS:0000000000000000 [ 0.168000] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 0.168000] CR2: 000000000000d110 CR3: 00000000025ae000 CR4: 00000000000006b0 [ 0.168000] Stack: [ 0.168000] 0000000000000092 ffff88001152facc 0000000000000000 ffff880011550b10 [ 0.168000] 0000000000000002 ffff88001144e800 ffff8800125d3980 ffff88001152f9f8 [ 0.168000] ffffffff8110ce0d 0000000000000046 0000000000000000 0000000000000002 [ 0.168000] Call Trace: [ 0.168000] [] ? trace_hardirqs_off+0xd/0x10 [ 0.168000] [] ? kvm_clock_read+0x27/0x40 [ 0.168000] [] ? sched_clock+0x9/0x10 [ 0.168000] [] ? sched_clock_local+0x1d/0x80 [ 0.168000] [] pick_next_task_fair+0x6ea/0xa00 [ 0.168000] [] ? pick_next_task_fair+0x540/0xa00 [ 0.168000] [] __schedule+0x29c/0x680 [ 0.168000] [] schedule+0x65/0x70 [ 0.168000] [] schedule_timeout+0x35/0x430 [ 0.168000] [] ? wait_for_completion_killable+0x11f/0x170 [ 0.168000] [] ? sched_clock_cpu+0xa8/0xf0 [ 0.168000] [] ? local_clock+0x1b/0x30 [ 0.168000] [] ? _raw_spin_unlock_irq+0x2c/0x40 [ 0.168000] [] wait_for_completion_killable+0x127/0x170 [ 0.168000] [] ? wake_up_state+0x20/0x20 [ 0.168000] [] ? put_pwq_unlocked+0x30/0x30 [ 0.168000] [] kthread_create_on_node+0x170/0x210 [ 0.168000] [] ? sched_clock+0x9/0x10 [ 0.168000] [] ? wait_for_completion_killable+0x3d/0x170 [ 0.168000] [] ? apply_workqueue_attrs+0x3a6/0x4e0 [ 0.168000] [] ? kmem_cache_alloc_trace+0x10e/0x280 [ 0.168000] [] __alloc_workqueue_key+0x320/0x5e0 [ 0.168000] [] ? alloc_cpumask_var_node+0x65/0x80 [ 0.168000] [] ? zalloc_cpumask_var_node+0xf/0x20 [ 0.168000] [] ? sched_init_smp+0x45a/0x47c [ 0.168000] [] usermodehelper_init+0x31/0x41 [ 0.168000] [] kernel_init_freeable+0x17a/0x282 [ 0.168000] [] ? kernel_init+0xe/0xf0 [ 0.168000] [] ? rest_init+0x140/0x140 [ 0.168000] [] kernel_init+0xe/0xf0 [ 0.168000] [] ret_from_fork+0x7c/0xb0 [ 0.168000] [] ? rest_init+0x140/0x140 [ 0.168000] Code: 48 81 ec b0 00 00 00 48 8b 02 89 bd 4c ff ff ff 48 89 95 50 ff ff ff 89 8d 48 ff ff ff 4c 89 85 30 ff ff ff 48 89 85 38 ff ff ff <48> 8b 05 83 fe f0 7e 65 48 03 04 25 d8 cb 00 00 4c 8d 7d 80 48 [ 0.168000] RIP [] load_balance+0x46/0x910 [ 0.168000] RSP [ 0.168000] CR2: 000000000000d110 [ 0.168000] ---[ end trace 357660cdd81172b0 ]--- [ 0.168000] Kernel panic - not syncing: Fatal exception /kernel/x86_64-randconfig-hsxa2-07191703/e4a0ff2c4554ffd904d84c7590dc8d52411955da/dmesg-quantal-vp-14:20140719110756:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00166-ge4a0ff2:6 20:1:1 all_good:bad:all_bad boots 2014-07-19 11:07:50 REPEAT COUNT: 220 # /c/boot-bisect/linux5/obj-bisect/.repeat Bisecting: 6 revisions left to test after this (roughly 3 steps) [4414bd722dff8e66ce333dc009a7ac8e0ec69352] drivers/clocksource: Replace __get_cpu_var used for address calculation running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux5/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa2-07191703/linux-devel:devel-hourly-2014071908:4414bd722dff8e66ce333dc009a7ac8e0ec69352:bisect-linux5 2014-07-19-11:07:53 4414bd722dff8e66ce333dc009a7ac8e0ec69352 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa2-07191703-4414bd722dff8e66ce333dc009a7ac8e0ec69352 Check for kernel in /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa2-07191703-4414bd722dff8e66ce333dc009a7ac8e0ec69352 kernel: /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/vmlinuz-3.16.0-rc5-00159-g4414bd7 2014-07-19-11:09:53 detecting boot state . TEST FAILURE [ 0.164966] Good, all 2 testcases passed! | [ 0.165978] --------------------------------- [ 0.167043] smpboot: Total of 2 processors activated (10773.32 BogoMIPS) [ 0.172482] BUG: unable to handle kernel paging request at 000000000000d110 [ 0.174752] IP: [] load_balance+0x46/0x910 [ 0.176000] PGD 0 [ 0.176000] Oops: 0000 [#1] SMP [ 0.176000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.16.0-rc5-00159-g4414bd7 #11 [ 0.176000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.176000] task: ffff880011550000 ti: ffff88001152c000 task.ti: ffff88001152c000 [ 0.176000] RIP: 0010:[] [] load_balance+0x46/0x910 [ 0.176000] RSP: 0000:ffff88001152f9b0 EFLAGS: 00010082 [ 0.176000] RAX: 0000000000000000 RBX: ffff88001144e800 RCX: 0000000000000002 [ 0.176000] RDX: ffff88001144e800 RSI: ffff8800125d3980 RDI: 0000000000000000 [ 0.176000] RBP: ffff88001152fa88 R08: ffff88001152facc R09: 0000000000000001 [ 0.176000] R10: 0000000000000000 R11: 0000000000000002 R12: 00000000fffedc2d [ 0.176000] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88001144e800 [ 0.176000] FS: 0000000000000000(0000) GS:ffff880012400000(0000) knlGS:0000000000000000 [ 0.176000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 0.176000] CR2: 000000000000d110 CR3: 00000000025ae000 CR4: 00000000000406b0 [ 0.176000] Stack: [ 0.176000] 0000000000000092 ffff88001152facc 0000000000000000 ffff880011550b10 [ 0.176000] 0000000000000002 ffff88001144e800 ffff8800125d3980 ffff88001152f9f8 [ 0.176000] ffffffff8110ce0d 0000000000000046 0000000000000000 0000000000000002 [ 0.176000] Call Trace: [ 0.176000] [] ? trace_hardirqs_off+0xd/0x10 [ 0.176000] [] ? kvm_clock_read+0x27/0x40 [ 0.176000] [] ? sched_clock+0x9/0x10 [ 0.176000] [] ? sched_clock_local+0x1d/0x80 [ 0.176000] [] pick_next_task_fair+0x6ea/0xa00 [ 0.176000] [] ? pick_next_task_fair+0x540/0xa00 [ 0.176000] [] __schedule+0x29c/0x680 [ 0.176000] [] schedule+0x65/0x70 [ 0.176000] [] schedule_timeout+0x35/0x430 [ 0.176000] [] ? wait_for_completion_killable+0x11f/0x170 [ 0.176000] [] ? sched_clock_cpu+0xa8/0xf0 [ 0.176000] [] ? local_clock+0x1b/0x30 [ 0.176000] [] ? _raw_spin_unlock_irq+0x2c/0x40 [ 0.176000] [] wait_for_completion_killable+0x127/0x170 [ 0.176000] [] ? wake_up_state+0x20/0x20 [ 0.176000] [] ? put_pwq_unlocked+0x30/0x30 [ 0.176000] [] kthread_create_on_node+0x170/0x210 [ 0.176000] [] ? sched_clock+0x9/0x10 [ 0.176000] [] ? complete+0x1d/0x50 [ 0.176000] [] ? apply_workqueue_attrs+0x3a6/0x4e0 [ 0.176000] [] ? kmem_cache_alloc_trace+0x10e/0x280 [ 0.176000] [] __alloc_workqueue_key+0x320/0x5e0 [ 0.176000] [] ? alloc_cpumask_var_node+0x65/0x80 [ 0.176000] [] ? zalloc_cpumask_var_node+0xf/0x20 [ 0.176000] [] ? sched_init_smp+0x45a/0x47c [ 0.176000] [] usermodehelper_init+0x31/0x41 [ 0.176000] [] kernel_init_freeable+0x17a/0x282 [ 0.176000] [] ? kernel_init+0xe/0xf0 [ 0.176000] [] ? rest_init+0x140/0x140 [ 0.176000] [] kernel_init+0xe/0xf0 [ 0.176000] [] ret_from_fork+0x7c/0xb0 [ 0.176000] [] ? rest_init+0x140/0x140 [ 0.176000] Code: 48 81 ec b0 00 00 00 48 8b 02 89 bd 4c ff ff ff 48 89 95 50 ff ff ff 89 8d 48 ff ff ff 4c 89 85 30 ff ff ff 48 89 85 38 ff ff ff <48> 8b 05 83 fe f0 7e 65 48 03 04 25 d8 cb 00 00 4c 8d 7d 80 48 [ 0.176000] RIP [] load_balance+0x46/0x910 [ 0.176000] RSP [ 0.176000] CR2: 000000000000d110 [ 0.176000] ---[ end trace 6bec661b2dce8129 ]--- [ 0.176000] Kernel panic - not syncing: Fatal exception /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-kbuild-22:20140719110804:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-vp-14:20140719110959:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-vp-18:20140719110956:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-vp-19:20140719110958:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-vp-28:20140719110957:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-vp-4:20140719110956:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-vp-5:20140719110955:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-kbuild-11:20140719110808:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-kbuild-13:20140719110806:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-kbuild-15:20140719110810:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-kbuild-17:20140719110809:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-vp-29:20140719111002:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-vp-3:20140719111007:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-vp-5:20140719111007:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-kbuild-1:20140719110815:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-kbuild-28:20140719110817:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-kbuild-31:20140719110815:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-kbuild-7:20140719110817:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-vp-12:20140719111009:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-vp-14:20140719111010:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-vp-19:20140719111009:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-kbuild-25:20140719110820:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-vp-29:20140719111014:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-kbuild-22:20140719110820:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-kbuild-19:20140719110822:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-kbuild-13:20140719110822:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-vp-5:20140719111019:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-kbuild-11:20140719110824:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-kbuild-15:20140719110826:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-kbuild-17:20140719110826:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-kbuild-18:20140719110826:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-kbuild-1:20140719110833:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-kbuild-20:20140719110832:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-kbuild-24:20140719110826:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-kbuild-26:20140719110832:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-kbuild-2:20140719110834:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-kbuild-31:20140719110832:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-kbuild-7:20140719110834:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-vp-12:20140719111020:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-vp-16:20140719111022:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-vp-19:20140719111029:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-vp-29:20140719111029:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 /kernel/x86_64-randconfig-hsxa2-07191703/4414bd722dff8e66ce333dc009a7ac8e0ec69352/dmesg-quantal-kbuild-28:20140719110834:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00159-g4414bd7:11 0:43:43 all_good:bad:all_bad boots Bisecting: 3 revisions left to test after this (roughly 2 steps) [2c20d34275287784397fdeb995c9686f3208fc5e] block: Replace __this_cpu_ptr with raw_cpu_ptr running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux5/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa2-07191703/linux-devel:devel-hourly-2014071908:2c20d34275287784397fdeb995c9686f3208fc5e:bisect-linux5 2014-07-19-11:10:26 2c20d34275287784397fdeb995c9686f3208fc5e compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa2-07191703-2c20d34275287784397fdeb995c9686f3208fc5e Check for kernel in /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa2-07191703-2c20d34275287784397fdeb995c9686f3208fc5e kernel: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/vmlinuz-3.16.0-rc5-00155-g2c20d34 2014-07-19-11:13:30 detecting boot state 1 TEST FAILURE [ 0.168769] Good, all 2 testcases passed! | [ 0.169661] --------------------------------- [ 0.170556] smpboot: Total of 2 processors activated (10774.03 BogoMIPS) [ 0.180040] BUG: unable to handle kernel paging request at 000000000000d110 [ 0.181520] IP: [] load_balance+0x46/0x910 [ 0.182704] PGD 0 [ 0.183350] Oops: 0000 [#1] SMP [ 0.184000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.16.0-rc5-00155-g2c20d34 #1 [ 0.184000] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 0.184000] task: ffff880011560000 ti: ffff88001155c000 task.ti: ffff88001155c000 [ 0.184000] RIP: 0010:[] [] load_balance+0x46/0x910 [ 0.184000] RSP: 0000:ffff88001155f9b0 EFLAGS: 00010082 [ 0.184000] RAX: 0000000000000000 RBX: ffff88001144e800 RCX: 0000000000000002 [ 0.184000] RDX: ffff88001144e800 RSI: ffff8800125d3980 RDI: 0000000000000000 [ 0.184000] RBP: ffff88001155fa88 R08: ffff88001155facc R09: 0000000000000001 [ 0.184000] R10: 0000000000000000 R11: 0000000000000002 R12: 00000000fffedc2f [ 0.184000] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88001144e800 [ 0.184000] FS: 0000000000000000(0000) GS:ffff880012400000(0000) knlGS:0000000000000000 [ 0.184000] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 0.184000] CR2: 000000000000d110 CR3: 00000000025aa000 CR4: 00000000000006b0 [ 0.184000] Stack: [ 0.184000] 0000000000000092 ffff88001155facc 0000000000000000 ffff880011560b10 [ 0.184000] 0000000000000002 ffff88001144e800 ffff8800125d3980 ffff88001155f9f8 [ 0.184000] ffffffff8110ce0d 0000000000000046 0000000000000000 0000000000000002 [ 0.184000] Call Trace: [ 0.184000] [] ? trace_hardirqs_off+0xd/0x10 [ 0.184000] [] ? kvm_clock_read+0x27/0x40 [ 0.184000] [] ? sched_clock+0x9/0x10 [ 0.184000] [] ? sched_clock_local+0x1d/0x80 [ 0.184000] [] pick_next_task_fair+0x6ea/0xa00 [ 0.184000] [] ? pick_next_task_fair+0x540/0xa00 [ 0.184000] [] __schedule+0x29c/0x680 [ 0.184000] [] schedule+0x65/0x70 [ 0.184000] [] schedule_timeout+0x35/0x430 [ 0.184000] [] ? wait_for_completion_killable+0x11f/0x170 [ 0.184000] [] ? sched_clock_cpu+0xa8/0xf0 [ 0.184000] [] ? local_clock+0x1b/0x30 [ 0.184000] [] ? _raw_spin_unlock_irq+0x2c/0x40 [ 0.184000] [] wait_for_completion_killable+0x127/0x170 [ 0.184000] [] ? wake_up_state+0x20/0x20 [ 0.184000] [] ? put_pwq_unlocked+0x30/0x30 [ 0.184000] [] kthread_create_on_node+0x170/0x210 [ 0.184000] [] ? sched_clock+0x9/0x10 [ 0.184000] [] ? wait_for_completion_killable+0x3d/0x170 [ 0.184000] [] ? apply_workqueue_attrs+0x3a6/0x4e0 [ 0.184000] [] ? kmem_cache_alloc_trace+0x10e/0x280 [ 0.184000] [] __alloc_workqueue_key+0x320/0x5e0 [ 0.184000] [] ? alloc_cpumask_var_node+0x65/0x80 [ 0.184000] [] ? zalloc_cpumask_var_node+0xf/0x20 [ 0.184000] [] ? sched_init_smp+0x45a/0x47c [ 0.184000] [] usermodehelper_init+0x31/0x41 [ 0.184000] [] kernel_init_freeable+0x17a/0x282 [ 0.184000] [] ? kernel_init+0xe/0xf0 [ 0.184000] [] ? rest_init+0x140/0x140 [ 0.184000] [] kernel_init+0xe/0xf0 [ 0.184000] [] ret_from_fork+0x7c/0xb0 [ 0.184000] [] ? rest_init+0x140/0x140 [ 0.184000] Code: 48 81 ec b0 00 00 00 48 8b 02 89 bd 4c ff ff ff 48 89 95 50 ff ff ff 89 8d 48 ff ff ff 4c 89 85 30 ff ff ff 48 89 85 38 ff ff ff <48> 8b 05 83 fe f0 7e 65 48 03 04 25 d8 cb 00 00 4c 8d 7d 80 48 [ 0.184000] RIP [] load_balance+0x46/0x910 [ 0.184000] RSP [ 0.184000] CR2: 000000000000d110 [ 0.184000] ---[ end trace 159dbeaef758fb9f ]--- [ 0.184000] Kernel panic - not syncing: Fatal exception /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-7:20140719111127:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-13:20140719111132:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-4:20140719111137:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-17:20140719111141:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-18:20140719111141:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-7:20140719111143:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-13:20140719111149:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-19:20140719111147:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-20:20140719111148:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-25:20140719111148:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-22:20140719111151:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-4:20140719111154:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-15:20140719111158:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-18:20140719111158:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-7:20140719111200:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-11:20140719111202:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-17:20140719111203:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-19:20140719111204:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-13:20140719111207:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-20:20140719111205:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-22:20140719111208:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-25:20140719111205:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-4:20140719111211:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-vp-21:20140719111403:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-vp-26:20140719111402:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-vp-30:20140719111402:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-11:20140719111219:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-15:20140719111215:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-7:20140719111217:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-vp-10:20140719111415:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-vp-17:20140719111411:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-vp-1:20140719111413:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-vp-32:20140719111411:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-vp-3:20140719111412:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-vp-6:20140719111413:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-103:20140719111352:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-125:20140719111352:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-6:20140719111352:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-97:20140719111352:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-17:20140719111220:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-vp-13:20140719111415:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-vp-14:20140719111416:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-vp-26:20140719111418:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-vp-29:20140719111416:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-vp-2:20140719111415:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-vp-30:20140719111419:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-vp-4:20140719111416:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-19:20140719111225:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-vp-21:20140719111420:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-20:20140719111227:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-100:20140719111403:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-104:20140719111403:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-110:20140719111404:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-111:20140719111404:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-124:20140719111400:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-127:20140719111402:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-13:20140719111401:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-15:20140719111407:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-16:20140719111403:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-18:20140719111404:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-2:20140719111400:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-31:20140719111404:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-37:20140719111403:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-38:20140719111400:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-44:20140719111359:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-47:20140719111402:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-48:20140719111400:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-49:20140719111403:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-52:20140719111403:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-53:20140719111403:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-55:20140719111359:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-56:20140719111402:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-57:20140719111402:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-59:20140719111404:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-65:20140719111403:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-70:20140719111401:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-71:20140719111403:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-72:20140719111403:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-74:20140719111358:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-76:20140719111403:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-78:20140719111400:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-82:20140719111403:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-84:20140719111404:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-88:20140719111402:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-89:20140719111359:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-92:20140719111402:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-94:20140719111358:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-95:20140719111400:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-98:20140719111400:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-ivb41-99:20140719111404:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-11:20140719111236:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-13:20140719111228:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-15:20140719111232:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-16:20140719111227:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-17:20140719111237:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-18:20140719111233:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-22:20140719111230:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-24:20140719111231:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-25:20140719111227:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-28:20140719111236:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-2:20140719111231:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-31:20140719111227:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-4:20140719111228:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-7:20140719111234:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-kbuild-9:20140719111234:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-vp-17:20140719111429:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-vp-1:20140719111432:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-vp-25:20140719111427:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 /kernel/x86_64-randconfig-hsxa2-07191703/2c20d34275287784397fdeb995c9686f3208fc5e/dmesg-quantal-vp-2:20140719111432:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00155-g2c20d34:1 0:109:101 all_good:bad:all_bad boots Bisecting: 0 revisions left to test after this (roughly 1 step) [9b0c63851edaf54e909475fe2a0946f57810e98a] scheduler: Replace __get_cpu_var with this_cpu_ptr running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux5/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa2-07191703/linux-devel:devel-hourly-2014071908:9b0c63851edaf54e909475fe2a0946f57810e98a:bisect-linux5 2014-07-19-11:16:09 9b0c63851edaf54e909475fe2a0946f57810e98a compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa2-07191703-9b0c63851edaf54e909475fe2a0946f57810e98a Check for kernel in /kernel/x86_64-randconfig-hsxa2-07191703/9b0c63851edaf54e909475fe2a0946f57810e98a waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa2-07191703-9b0c63851edaf54e909475fe2a0946f57810e98a waiting for completion of /kbuild-tests/build-queue/lkp-hsx01-consumer/x86_64-randconfig-hsxa2-07191703-9b0c63851edaf54e909475fe2a0946f57810e98a kernel: /kernel/x86_64-randconfig-hsxa2-07191703/9b0c63851edaf54e909475fe2a0946f57810e98a/vmlinuz-3.16.0-rc5-00154-g9b0c638 2014-07-19-11:20:09 detecting boot state . TEST FAILURE [ 0.168845] Good, all 2 testcases passed! | [ 0.169800] --------------------------------- [ 0.170750] smpboot: Total of 2 processors activated (10774.03 BogoMIPS) [ 0.172969] BUG: unable to handle kernel paging request at 000000000000d110 [ 0.174508] IP: [] load_balance+0x46/0x910 [ 0.175726] PGD 0 [ 0.176000] Oops: 0000 [#1] SMP [ 0.176000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.16.0-rc5-00154-g9b0c638 #12 [ 0.176000] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 0.176000] task: ffff880011560000 ti: ffff88001155c000 task.ti: ffff88001155c000 [ 0.176000] RIP: 0010:[] [] load_balance+0x46/0x910 [ 0.176000] RSP: 0000:ffff88001155f9b0 EFLAGS: 00010082 [ 0.176000] RAX: 0000000000000000 RBX: ffff88001144e800 RCX: 0000000000000002 [ 0.176000] RDX: ffff88001144e800 RSI: ffff8800125d3980 RDI: 0000000000000000 [ 0.176000] RBP: ffff88001155fa88 R08: ffff88001155facc R09: 0000000000000001 [ 0.176000] R10: 0000000000000000 R11: 0000000000000002 R12: 00000000fffedc2d [ 0.176000] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88001144e800 [ 0.176000] FS: 0000000000000000(0000) GS:ffff880012400000(0000) knlGS:0000000000000000 [ 0.176000] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 0.176000] CR2: 000000000000d110 CR3: 00000000025ae000 CR4: 00000000000006b0 [ 0.176000] Stack: [ 0.176000] 0000000000000092 ffff88001155facc 0000000000000000 ffff880011560b10 [ 0.176000] 0000000000000002 ffff88001144e800 ffff8800125d3980 ffff88001155f9f8 [ 0.176000] ffffffff8110ce0d 0000000000000046 0000000000000000 0000000000000002 [ 0.176000] Call Trace: [ 0.176000] [] ? trace_hardirqs_off+0xd/0x10 [ 0.176000] [] ? kvm_clock_read+0x27/0x40 [ 0.176000] [] ? sched_clock+0x9/0x10 [ 0.176000] [] ? sched_clock_local+0x1d/0x80 [ 0.176000] [] pick_next_task_fair+0x6ea/0xa00 [ 0.176000] [] ? pick_next_task_fair+0x540/0xa00 [ 0.176000] [] __schedule+0x29c/0x680 [ 0.176000] [] schedule+0x65/0x70 [ 0.176000] [] schedule_timeout+0x35/0x430 [ 0.176000] [] ? wait_for_completion_killable+0x11f/0x170 [ 0.176000] [] ? sched_clock_cpu+0xa8/0xf0 [ 0.176000] [] ? local_clock+0x1b/0x30 [ 0.176000] [] ? _raw_spin_unlock_irq+0x2c/0x40 [ 0.176000] [] wait_for_completion_killable+0x127/0x170 [ 0.176000] [] ? wake_up_state+0x20/0x20 [ 0.176000] [] ? put_pwq_unlocked+0x30/0x30 [ 0.176000] [] kthread_create_on_node+0x170/0x210 [ 0.176000] [] ? sched_clock+0x9/0x10 [ 0.176000] [] ? complete+0x1d/0x50 [ 0.176000] [] ? apply_workqueue_attrs+0x3a6/0x4e0 [ 0.176000] [] ? kmem_cache_alloc_trace+0x10e/0x280 [ 0.176000] [] __alloc_workqueue_key+0x320/0x5e0 [ 0.176000] [] ? alloc_cpumask_var_node+0x65/0x80 [ 0.176000] [] ? zalloc_cpumask_var_node+0xf/0x20 [ 0.176000] [] ? sched_init_smp+0x45a/0x47c [ 0.176000] [] usermodehelper_init+0x31/0x41 [ 0.176000] [] kernel_init_freeable+0x17a/0x282 [ 0.176000] [] ? kernel_init+0xe/0xf0 [ 0.176000] [] ? rest_init+0x140/0x140 [ 0.176000] [] kernel_init+0xe/0xf0 [ 0.176000] [] ret_from_fork+0x7c/0xb0 [ 0.176000] [] ? rest_init+0x140/0x140 [ 0.176000] Code: 48 81 ec b0 00 00 00 48 8b 02 89 bd 4c ff ff ff 48 89 95 50 ff ff ff 89 8d 48 ff ff ff 4c 89 85 30 ff ff ff 48 89 85 38 ff ff ff <48> 8b 05 83 fe f0 7e 65 48 03 04 25 d8 cb 00 00 4c 8d 7d 80 48 [ 0.176000] RIP [] load_balance+0x46/0x910 [ 0.176000] RSP [ 0.176000] CR2: 000000000000d110 [ 0.176000] ---[ end trace 567535cb54ce6377 ]--- [ 0.176000] Kernel panic - not syncing: Fatal exception /kernel/x86_64-randconfig-hsxa2-07191703/9b0c63851edaf54e909475fe2a0946f57810e98a/dmesg-quantal-kbuild-28:20140719111813:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00154-g9b0c638:12 /kernel/x86_64-randconfig-hsxa2-07191703/9b0c63851edaf54e909475fe2a0946f57810e98a/dmesg-quantal-kbuild-14:20140719111819:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00154-g9b0c638:12 /kernel/x86_64-randconfig-hsxa2-07191703/9b0c63851edaf54e909475fe2a0946f57810e98a/dmesg-quantal-kbuild-28:20140719111828:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00154-g9b0c638:12 /kernel/x86_64-randconfig-hsxa2-07191703/9b0c63851edaf54e909475fe2a0946f57810e98a/dmesg-quantal-kbuild-14:20140719111835:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00154-g9b0c638:12 /kernel/x86_64-randconfig-hsxa2-07191703/9b0c63851edaf54e909475fe2a0946f57810e98a/dmesg-quantal-kbuild-15:20140719111842:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00154-g9b0c638:12 /kernel/x86_64-randconfig-hsxa2-07191703/9b0c63851edaf54e909475fe2a0946f57810e98a/dmesg-quantal-kbuild-21:20140719111841:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00154-g9b0c638:12 /kernel/x86_64-randconfig-hsxa2-07191703/9b0c63851edaf54e909475fe2a0946f57810e98a/dmesg-quantal-kbuild-31:20140719111840:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00154-g9b0c638:12 /kernel/x86_64-randconfig-hsxa2-07191703/9b0c63851edaf54e909475fe2a0946f57810e98a/dmesg-quantal-kbuild-17:20140719111846:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00154-g9b0c638:12 /kernel/x86_64-randconfig-hsxa2-07191703/9b0c63851edaf54e909475fe2a0946f57810e98a/dmesg-quantal-kbuild-20:20140719111842:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00154-g9b0c638:12 /kernel/x86_64-randconfig-hsxa2-07191703/9b0c63851edaf54e909475fe2a0946f57810e98a/dmesg-quantal-kbuild-24:20140719111843:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00154-g9b0c638:12 /kernel/x86_64-randconfig-hsxa2-07191703/9b0c63851edaf54e909475fe2a0946f57810e98a/dmesg-quantal-kbuild-28:20140719111844:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00154-g9b0c638:12 /kernel/x86_64-randconfig-hsxa2-07191703/9b0c63851edaf54e909475fe2a0946f57810e98a/dmesg-quantal-kbuild-4:20140719111845:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00154-g9b0c638:12 /kernel/x86_64-randconfig-hsxa2-07191703/9b0c63851edaf54e909475fe2a0946f57810e98a/dmesg-quantal-vp-10:20140719112047:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00154-g9b0c638:12 /kernel/x86_64-randconfig-hsxa2-07191703/9b0c63851edaf54e909475fe2a0946f57810e98a/dmesg-quantal-vp-23:20140719112051:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00154-g9b0c638:12 /kernel/x86_64-randconfig-hsxa2-07191703/9b0c63851edaf54e909475fe2a0946f57810e98a/dmesg-quantal-vp-28:20140719112048:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00154-g9b0c638:12 /kernel/x86_64-randconfig-hsxa2-07191703/9b0c63851edaf54e909475fe2a0946f57810e98a/dmesg-quantal-vp-30:20140719112047:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00154-g9b0c638:12 /kernel/x86_64-randconfig-hsxa2-07191703/9b0c63851edaf54e909475fe2a0946f57810e98a/dmesg-quantal-vp-6:20140719112049:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00154-g9b0c638:12 /kernel/x86_64-randconfig-hsxa2-07191703/9b0c63851edaf54e909475fe2a0946f57810e98a/dmesg-quantal-vp-8:20140719112050:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00154-g9b0c638:12 /kernel/x86_64-randconfig-hsxa2-07191703/9b0c63851edaf54e909475fe2a0946f57810e98a/dmesg-quantal-kbuild-15:20140719111857:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00154-g9b0c638:12 /kernel/x86_64-randconfig-hsxa2-07191703/9b0c63851edaf54e909475fe2a0946f57810e98a/dmesg-quantal-kbuild-7:20140719111857:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00154-g9b0c638:12 /kernel/x86_64-randconfig-hsxa2-07191703/9b0c63851edaf54e909475fe2a0946f57810e98a/dmesg-quantal-vp-13:20140719112052:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00154-g9b0c638:12 /kernel/x86_64-randconfig-hsxa2-07191703/9b0c63851edaf54e909475fe2a0946f57810e98a/dmesg-quantal-ivb41-31:20140719112028:x86_64-randconfig-hsxa2-07191703:: /kernel/x86_64-randconfig-hsxa2-07191703/9b0c63851edaf54e909475fe2a0946f57810e98a/dmesg-quantal-kbuild-20:20140719111858:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-00154-g9b0c638:12 0:23:23 all_good:bad:all_bad boots Bisecting: 0 revisions left to test after this (roughly 0 steps) [9dfcba84af450d8685e3b7af9eea98bf1bea5b1e] kernel misc: Replace __get_cpu_var uses running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux5/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa2-07191703/linux-devel:devel-hourly-2014071908:9dfcba84af450d8685e3b7af9eea98bf1bea5b1e:bisect-linux5 2014-07-19-11:20:41 9dfcba84af450d8685e3b7af9eea98bf1bea5b1e compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa2-07191703-9dfcba84af450d8685e3b7af9eea98bf1bea5b1e Check for kernel in /kernel/x86_64-randconfig-hsxa2-07191703/9dfcba84af450d8685e3b7af9eea98bf1bea5b1e waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa2-07191703-9dfcba84af450d8685e3b7af9eea98bf1bea5b1e kernel: /kernel/x86_64-randconfig-hsxa2-07191703/9dfcba84af450d8685e3b7af9eea98bf1bea5b1e/vmlinuz-3.16.0-rc5-00153-g9dfcba8 2014-07-19-11:22:41 detecting boot state . 5 131 220 SUCCESS 9b0c63851edaf54e909475fe2a0946f57810e98a is the first bad commit commit 9b0c63851edaf54e909475fe2a0946f57810e98a Author: Christoph Lameter Date: Fri Jun 20 14:31:18 2014 -0500 scheduler: Replace __get_cpu_var with this_cpu_ptr Convert all uses of __get_cpu_var for address calculation to use this_cpu_ptr instead. Cc: Peter Zijlstra Acked-by: Ingo Molnar Signed-off-by: Christoph Lameter Signed-off-by: Tejun Heo :040000 040000 e08914423bb06c955ef1a03cc5ef342af91cb98b 203366d814cbc0277968d3aa3ed8f800325c073a M include :040000 040000 3d971c77248af70d6eaac5b895dcca278b1fbdcd 49115e4d6391c9f78912d31c6035a34e693ea207 M kernel bisect run success HEAD is now at 9dfcba8... kernel misc: Replace __get_cpu_var uses ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa2-07191703/linux-devel:devel-hourly-2014071908:9dfcba84af450d8685e3b7af9eea98bf1bea5b1e:bisect-linux5 2014-07-19-11:24:41 9dfcba84af450d8685e3b7af9eea98bf1bea5b1e reuse /kernel/x86_64-randconfig-hsxa2-07191703/9dfcba84af450d8685e3b7af9eea98bf1bea5b1e/vmlinuz-3.16.0-rc5-00153-g9dfcba8 2014-07-19-11:24:42 detecting boot state ... 232 275 408 500 533 629 660 SUCCESS Previous HEAD position was 9dfcba8... kernel misc: Replace __get_cpu_var uses HEAD is now at a4693a8... 0day head guard for 'devel-hourly-2014071908' ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa2-07191703/linux-devel:devel-hourly-2014071908:a4693a8ebdc47acbec9b5512953962a6f964d31c:bisect-linux5 TEST FAILURE [ 0.201002] Good, all 2 testcases passed! | [ 0.202093] --------------------------------- [ 0.203183] smpboot: Total of 2 processors activated (10773.32 BogoMIPS) [ 0.208051] BUG: unable to handle kernel paging request at 000000000000d110 [ 0.209944] IP: [] load_balance+0x46/0x910 [ 0.211447] PGD 0 [ 0.212000] Oops: 0000 [#1] SMP [ 0.212000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.16.0-rc5-wl-02752-ga4693a8 #17 [ 0.212000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.212000] task: ffff880011550000 ti: ffff88001152c000 task.ti: ffff88001152c000 [ 0.212000] RIP: 0010:[] [] load_balance+0x46/0x910 [ 0.212000] RSP: 0000:ffff88001152f9b0 EFLAGS: 00010082 [ 0.212000] RAX: 0000000000000000 RBX: ffff88001144e800 RCX: 0000000000000002 [ 0.212000] RDX: ffff88001144e800 RSI: ffff8800125d39c0 RDI: 0000000000000000 [ 0.212000] RBP: ffff88001152fa88 R08: ffff88001152facc R09: 0000000000000001 [ 0.212000] R10: 0000000000000000 R11: 0000000000000002 R12: 00000000fffedc36 [ 0.212000] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88001144e800 [ 0.212000] FS: 0000000000000000(0000) GS:ffff880012400000(0000) knlGS:0000000000000000 [ 0.212000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 0.212000] CR2: 000000000000d110 CR3: 000000000259e000 CR4: 00000000000406b0 [ 0.212000] Stack: [ 0.212000] ffff88001152fa20 ffff88001152facc 0000000000000000 ffff880011550b10 [ 0.212000] 0000000000000002 ffff88001144e800 ffff8800125d39c0 ffff880000000000 [ 0.212000] ffff880011550b18 0000000000000046 0000000000000000 0000000000000002 [ 0.212000] Call Trace: [ 0.212000] [] ? kvm_clock_read+0x27/0x40 [ 0.212000] [] ? sched_clock+0x9/0x10 [ 0.212000] [] ? sched_clock_local+0x1d/0x80 [ 0.212000] [] pick_next_task_fair+0x6a2/0x9c0 [ 0.212000] [] ? pick_next_task_fair+0x520/0x9c0 [ 0.212000] [] __schedule+0x29c/0x680 [ 0.212000] [] schedule+0x65/0x70 [ 0.212000] [] schedule_timeout+0x35/0x430 [ 0.212000] [] ? wait_for_completion_killable+0x11f/0x170 [ 0.212000] [] ? sched_clock_cpu+0xa8/0xf0 [ 0.212000] [] ? local_clock+0x1b/0x30 [ 0.212000] [] ? _raw_spin_unlock_irq+0x2c/0x40 [ 0.212000] [] wait_for_completion_killable+0x127/0x170 [ 0.212000] [] ? wake_up_state+0x20/0x20 [ 0.212000] [] ? put_pwq_unlocked+0x30/0x30 [ 0.212000] [] kthread_create_on_node+0x170/0x210 [ 0.212000] [] ? sched_clock+0x9/0x10 [ 0.212000] [] ? wait_for_completion_killable+0x3d/0x170 [ 0.212000] [] ? apply_workqueue_attrs+0x3a6/0x4e0 [ 0.212000] [] ? kmem_cache_alloc_trace+0x10e/0x280 [ 0.212000] [] __alloc_workqueue_key+0x320/0x590 [ 0.212000] [] ? alloc_cpumask_var_node+0x65/0x80 [ 0.212000] [] ? zalloc_cpumask_var_node+0xf/0x20 [ 0.212000] [] ? sched_init_smp+0x45a/0x47c [ 0.212000] [] usermodehelper_init+0x31/0x41 [ 0.212000] [] kernel_init_freeable+0x17a/0x282 [ 0.212000] [] ? kernel_init+0xe/0xf0 [ 0.212000] [] ? rest_init+0x140/0x140 [ 0.212000] [] kernel_init+0xe/0xf0 [ 0.212000] [] ret_from_fork+0x7c/0xb0 [ 0.212000] [] ? rest_init+0x140/0x140 [ 0.212000] Code: 48 81 ec b0 00 00 00 48 8b 02 89 bd 4c ff ff ff 48 89 95 50 ff ff ff 89 8d 48 ff ff ff 4c 89 85 30 ff ff ff 48 89 85 38 ff ff ff <48> 8b 05 43 11 f1 7e 65 48 03 04 25 d8 cb 00 00 4c 8d 7d 80 48 [ 0.212000] RIP [] load_balance+0x46/0x910 [ 0.212000] RSP [ 0.212000] CR2: 000000000000d110 [ 0.212000] ---[ end trace 2041e75cbb916d34 ]--- [ 0.212000] Kernel panic - not syncing: Fatal exception /kernel/x86_64-randconfig-hsxa2-07191703/a4693a8ebdc47acbec9b5512953962a6f964d31c/dmesg-quantal-vp-26:20140719092209:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-wl-02752-ga4693a8:17 /kernel/x86_64-randconfig-hsxa2-07191703/a4693a8ebdc47acbec9b5512953962a6f964d31c/dmesg-quantal-kbuild-9:20140719092018:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-wl-02752-ga4693a8:17 /kernel/x86_64-randconfig-hsxa2-07191703/a4693a8ebdc47acbec9b5512953962a6f964d31c/dmesg-quantal-kbuild-24:20140719092020:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-wl-02752-ga4693a8:17 /kernel/x86_64-randconfig-hsxa2-07191703/a4693a8ebdc47acbec9b5512953962a6f964d31c/dmesg-quantal-vp-22:20140719091823:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-wl-02752-ga4693a8:17 /kernel/x86_64-randconfig-hsxa2-07191703/a4693a8ebdc47acbec9b5512953962a6f964d31c/dmesg-quantal-kbuild-17:20140719092013:x86_64-randconfig-hsxa2-07191703:3.16.0-rc5-wl-02752-ga4693a8:17 6:5:5 all_good:bad:all_bad boots HEAD is now at a4693a8 0day head guard for 'devel-hourly-2014071908' ========= linus/master ========= Previous HEAD position was a4693a8... 0day head guard for 'devel-hourly-2014071908' HEAD is now at f839719... Merge tag 'gfs2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-fixes ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa2-07191703/linus:master:f83971912231fe5390d2357442b6c25bb8076d9b:bisect-linux5 2014-07-19-11:29:49 f83971912231fe5390d2357442b6c25bb8076d9b compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa2-07191703-f83971912231fe5390d2357442b6c25bb8076d9b Check for kernel in /kernel/x86_64-randconfig-hsxa2-07191703/f83971912231fe5390d2357442b6c25bb8076d9b waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa2-07191703-f83971912231fe5390d2357442b6c25bb8076d9b waiting for completion of /kbuild-tests/build-queue/lkp-hsx01-consumer/x86_64-randconfig-hsxa2-07191703-f83971912231fe5390d2357442b6c25bb8076d9b kernel: /kernel/x86_64-randconfig-hsxa2-07191703/f83971912231fe5390d2357442b6c25bb8076d9b/vmlinuz-3.16.0-rc5-00171-gf839719 2014-07-19-11:37:51 detecting boot state .. 14 29 53 69............. 96 133 172 180 197 249 262 297 338 383 416 433 488 523 532 576 614 638 648 660 SUCCESS ========= next/master ========= From git://gitmirror/next + da12574...675c7e4 akpm -> next/akpm (forced update) + 68829a3...4cba168 akpm-base -> next/akpm-base (forced update) + d4f4d1d...58e323c3 master -> next/master (forced update) 1795cd9..59ca9ee stable -> next/stable From git://gitmirror/next * [new tag] next-20140717 -> next-20140717 * [new tag] next-20140718 -> next-20140718 Previous HEAD position was f839719... Merge tag 'gfs2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-fixes HEAD is now at 58e323c3... Add linux-next specific files for 20140718 ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-hsxa2-07191703/next:master:58e323c3ee94f1abcecdeeef211a27d1c106c2b3:bisect-linux5 2014-07-19-11:58:00 58e323c3ee94f1abcecdeeef211a27d1c106c2b3 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-hsxa2-07191703-58e323c3ee94f1abcecdeeef211a27d1c106c2b3 Check for kernel in /kernel/x86_64-randconfig-hsxa2-07191703/58e323c3ee94f1abcecdeeef211a27d1c106c2b3 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-hsxa2-07191703-58e323c3ee94f1abcecdeeef211a27d1c106c2b3 waiting for completion of /kbuild-tests/build-queue/jaketown-consumer/x86_64-randconfig-hsxa2-07191703-58e323c3ee94f1abcecdeeef211a27d1c106c2b3 status: FAIL: build error 2014-07-19 12:05:00 Kernel build fail or timeout 2014-07-19-12:05:00 58e323c3ee94f1abcecdeeef211a27d1c106c2b3 SKIP BROKEN BUILD Check /kbuild-tests/build-served/x86_64-randconfig-hsxa2-07191703-58e323c3ee94f1abcecdeeef211a27d1c106c2b3