HEAD is now at 0368ef8... 0day head guard for 'devel-hourly-2014051009' git checkout d6d211db37e75de2ddc3a4f979038c40df7cc79c ls -a /kbuild-tests/run-queue/kvm/i386-randconfig-c0-05101824/linux-devel:devel-hourly-2014051009:d6d211db37e75de2ddc3a4f979038c40df7cc79c:bisect-linux3 2014-05-11-17:45:41 d6d211db37e75de2ddc3a4f979038c40df7cc79c reuse /kernel/i386-randconfig-c0-05101824/d6d211db37e75de2ddc3a4f979038c40df7cc79c/vmlinuz-3.15.0-rc5 2014-05-11-17:45:41 detecting boot state .. 7........... 8.. 13 19..... 20 SUCCESS bisect: good commit d6d211db37e75de2ddc3a4f979038c40df7cc79c git bisect start 0368ef8acc92bb28093a70450d07b30f5d7fcbe3 d6d211db37e75de2ddc3a4f979038c40df7cc79c -- /c/kernel-tests/linear-bisect: ["-b", "0368ef8acc92bb28093a70450d07b30f5d7fcbe3", "-g", "d6d211db37e75de2ddc3a4f979038c40df7cc79c", "/c/kernel-tests/bisect-test-boot-failure.sh", "/kernel-tests/linux3/obj-bisect"] Bisecting: 1329 revisions left to test after this (roughly 11 steps) [e8db95ef4c15f74e67b32c56508a2a5f87787f57] Merge 'cgroup/master' into devel-hourly-2014051009 running /c/kernel-tests/bisect-test-boot-failure.sh /kernel-tests/linux3/obj-bisect ls -a /kbuild-tests/run-queue/kvm/i386-randconfig-c0-05101824/linux-devel:devel-hourly-2014051009:e8db95ef4c15f74e67b32c56508a2a5f87787f57:bisect-linux3 2014-05-11-17:58:12 e8db95ef4c15f74e67b32c56508a2a5f87787f57 compiling Queued build task to /kbuild-tests/build-queue/i386-randconfig-c0-05101824-e8db95ef4c15f74e67b32c56508a2a5f87787f57 Check for kernel in /kernel/i386-randconfig-c0-05101824/e8db95ef4c15f74e67b32c56508a2a5f87787f57 waiting for completion of /kbuild-tests/build-queue/i386-randconfig-c0-05101824-e8db95ef4c15f74e67b32c56508a2a5f87787f57 waiting for completion of /kbuild-tests/build-queue/.i386-randconfig-c0-05101824-e8db95ef4c15f74e67b32c56508a2a5f87787f57 kernel: /kernel/i386-randconfig-c0-05101824/e8db95ef4c15f74e67b32c56508a2a5f87787f57/vmlinuz-3.15.0-rc5-00605-ge8db95e 2014-05-11-18:00:12 detecting boot state 9 15.............................................................................................................................................................................................................................................................................................................2014-05-11 20:31:43 add_to_run_queue 5 20 SUCCESS Bisecting: 724 revisions left to test after this (roughly 10 steps) [62a39464ff6599489982d4faf6057cf963939966] Merge 'asoc/topic/intel' into devel-hourly-2014051009 running /c/kernel-tests/bisect-test-boot-failure.sh /kernel-tests/linux3/obj-bisect ls -a /kbuild-tests/run-queue/kvm/i386-randconfig-c0-05101824/linux-devel:devel-hourly-2014051009:62a39464ff6599489982d4faf6057cf963939966:bisect-linux3 2014-05-11-20:32:13 62a39464ff6599489982d4faf6057cf963939966 compiling Queued build task to /kbuild-tests/build-queue/i386-randconfig-c0-05101824-62a39464ff6599489982d4faf6057cf963939966 Check for kernel in /kernel/i386-randconfig-c0-05101824/62a39464ff6599489982d4faf6057cf963939966 waiting for completion of /kbuild-tests/build-queue/i386-randconfig-c0-05101824-62a39464ff6599489982d4faf6057cf963939966 waiting for completion of /kbuild-tests/build-queue/.i386-randconfig-c0-05101824-62a39464ff6599489982d4faf6057cf963939966 kernel: /kernel/i386-randconfig-c0-05101824/62a39464ff6599489982d4faf6057cf963939966/vmlinuz-3.15.0-rc5-00787-g62a3946 2014-05-11-20:50:13 detecting boot state . TEST FAILURE [ 0.048070] KVM setup async PF for cpu 1 [ 0.048070] kvm-stealtime: cpu 1, msr 1233f980 [ 0.052005] smpboot: Total of 2 processors activated (10773.56 BogoMIPS) [ 0.052806] BUG: unable to handle kernel paging request at 06e51001 [ 0.053314] IP: [] build_sched_domains+0x252/0x1544 [ 0.053763] *pdpt = 0000000000000000 *pde = f000ff53f000ff53 [ 0.054226] Oops: 0000 [#1] SMP [ 0.054497] Modules linked in: [ 0.054746] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.15.0-rc5-00787-g62a3946 #1 [ 0.055327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.055759] task: d1c50000 ti: d1c4c000 task.ti: d1c4c000 [ 0.056000] EIP: 0060:[] EFLAGS: 00010202 CPU: 0 [ 0.056000] EIP is at build_sched_domains+0x252/0x1544 [ 0.056000] EAX: 00000001 EBX: d1c031f0 ECX: 0000001e EDX: 06e51000 [ 0.056000] ESI: 00000000 EDI: d1c031f0 EBP: d1c4df44 ESP: d1c4dee0 [ 0.056000] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 [ 0.056000] CR0: 8005003b CR2: 06e51001 CR3: 0b4ed000 CR4: 000006f0 [ 0.056000] Stack: [ 0.056000] 00000002 00000000 00000000 cae7016f 000000d0 d1c066d0 00000002 cafb9f90 [ 0.056000] d1c03180 d1c03200 d1c066c0 d1c06360 00000000 00000000 d1c031d0 d1c066c8 [ 0.056000] d1c031c0 00000000 00000000 d1c03200 cb4e6d14 d1c41000 d1c066c0 00000008 [ 0.056000] Call Trace: [ 0.056000] [] ? build_sched_domains+0x140d/0x1544 [ 0.056000] [] ? alloc_cpumask_var_node+0x1f/0x77 [ 0.056000] [] sched_init_smp+0x34d/0x3c6 [ 0.056000] [] kernel_init_freeable+0x6e/0x187 [ 0.056000] [] ? finish_task_switch+0x3e/0xfa [ 0.056000] [] kernel_init+0xb/0xcc [ 0.056000] [] ret_from_kernel_thread+0x21/0x30 [ 0.056000] [] ? rest_init+0xbf/0xbf [ 0.056000] Code: 80 32 33 cb 8b 0c 11 85 c9 74 0a f6 41 3d 20 0f 85 b9 00 00 00 8b 04 02 e8 bf 60 0b 00 8b 43 04 85 c0 74 0f 8b 14 b5 80 32 33 cb <8b> 04 10 e8 a9 60 0b 00 8b 43 08 85 c0 74 0f 8b 14 b5 80 32 33 [ 0.056000] EIP: [] build_sched_domains+0x252/0x1544 SS:ESP 0068:d1c4dee0 [ 0.056000] CR2: 0000000006e51001 [ 0.056000] ---[ end trace bbd98991140644b5 ]--- [ 0.056000] Kernel panic - not syncing: Fatal exception /kernel/i386-randconfig-c0-05101824/62a39464ff6599489982d4faf6057cf963939966/dmesg-quantal-f3-56:20140511204858:i386-randconfig-c0-05101824:3.15.0-rc5-00787-g62a3946:1 /kernel/i386-randconfig-c0-05101824/62a39464ff6599489982d4faf6057cf963939966/dmesg-yocto-f3-92:20140511204858:i386-randconfig-c0-05101824:3.15.0-rc5-00787-g62a3946:1 /kernel/i386-randconfig-c0-05101824/62a39464ff6599489982d4faf6057cf963939966/dmesg-quantal-f3-115:20140511204859:i386-randconfig-c0-05101824:3.15.0-rc5-00787-g62a3946:1 /kernel/i386-randconfig-c0-05101824/62a39464ff6599489982d4faf6057cf963939966/dmesg-quantal-f1-95:20140511204921:i386-randconfig-c0-05101824:3.15.0-rc5-00787-g62a3946:1 /kernel/i386-randconfig-c0-05101824/62a39464ff6599489982d4faf6057cf963939966/dmesg-quantal-f1-99:20140511204922:i386-randconfig-c0-05101824:3.15.0-rc5-00787-g62a3946:1 /kernel/i386-randconfig-c0-05101824/62a39464ff6599489982d4faf6057cf963939966/dmesg-quantal-f2-33:20140511204922:i386-randconfig-c0-05101824:3.15.0-rc5-00787-g62a3946:1 /kernel/i386-randconfig-c0-05101824/62a39464ff6599489982d4faf6057cf963939966/dmesg-quantal-f2-76:20140511204923:i386-randconfig-c0-05101824:3.15.0-rc5-00787-g62a3946:1 /kernel/i386-randconfig-c0-05101824/62a39464ff6599489982d4faf6057cf963939966/dmesg-quantal-f2-96:20140511204931:i386-randconfig-c0-05101824:3.15.0-rc5-00787-g62a3946:1 /kernel/i386-randconfig-c0-05101824/62a39464ff6599489982d4faf6057cf963939966/dmesg-quantal-f3-56:20140511204908:i386-randconfig-c0-05101824:3.15.0-rc5-00787-g62a3946:1 /kernel/i386-randconfig-c0-05101824/62a39464ff6599489982d4faf6057cf963939966/dmesg-quantal-f3-82:20140511204903:i386-randconfig-c0-05101824:3.15.0-rc5-00787-g62a3946:1 /kernel/i386-randconfig-c0-05101824/62a39464ff6599489982d4faf6057cf963939966/dmesg-quantal-f4-17:20140511204922:i386-randconfig-c0-05101824:3.15.0-rc5-00787-g62a3946:1 /kernel/i386-randconfig-c0-05101824/62a39464ff6599489982d4faf6057cf963939966/dmesg-yocto-f1-81:20140511204921:i386-randconfig-c0-05101824:3.15.0-rc5-00787-g62a3946:1 /kernel/i386-randconfig-c0-05101824/62a39464ff6599489982d4faf6057cf963939966/dmesg-yocto-f1-90:20140511204923:i386-randconfig-c0-05101824:3.15.0-rc5-00787-g62a3946:1 /kernel/i386-randconfig-c0-05101824/62a39464ff6599489982d4faf6057cf963939966/dmesg-yocto-f3-23:20140511204902:i386-randconfig-c0-05101824:3.15.0-rc5-00787-g62a3946:1 /kernel/i386-randconfig-c0-05101824/62a39464ff6599489982d4faf6057cf963939966/dmesg-yocto-f4-61:20140511204925:i386-randconfig-c0-05101824:3.15.0-rc5-00787-g62a3946:1 /kernel/i386-randconfig-c0-05101824/62a39464ff6599489982d4faf6057cf963939966/dmesg-quantal-f2-33:20140511204933:i386-randconfig-c0-05101824:3.15.0-rc5-00787-g62a3946:1 /kernel/i386-randconfig-c0-05101824/62a39464ff6599489982d4faf6057cf963939966/dmesg-quantal-f3-115:20140511204910:i386-randconfig-c0-05101824:3.15.0-rc5-00787-g62a3946:1 /kernel/i386-randconfig-c0-05101824/62a39464ff6599489982d4faf6057cf963939966/dmesg-yocto-f2-23:20140511204933:i386-randconfig-c0-05101824:3.15.0-rc5-00787-g62a3946:1 /kernel/i386-randconfig-c0-05101824/62a39464ff6599489982d4faf6057cf963939966/dmesg-yocto-f2-49:20140511204933:i386-randconfig-c0-05101824:3.15.0-rc5-00787-g62a3946:1 /kernel/i386-randconfig-c0-05101824/62a39464ff6599489982d4faf6057cf963939966/dmesg-yocto-f3-60:20140511204910:i386-randconfig-c0-05101824:3.15.0-rc5-00787-g62a3946:1 0:20:20 all_good:bad:all_bad boots 2014-05-11 20:50:44 REPEAT COUNT: 20 # /kernel-tests/linux3/obj-bisect/.repeat Bisecting: 182 revisions left to test after this (roughly 8 steps) [13fe6e7f5579d510c4f256f0dd3ba683040bf14f] Merge 'rockchip/v3.16-next/dt' into devel-hourly-2014051009 running /c/kernel-tests/bisect-test-boot-failure.sh /kernel-tests/linux3/obj-bisect ls -a /kbuild-tests/run-queue/kvm/i386-randconfig-c0-05101824/linux-devel:devel-hourly-2014051009:13fe6e7f5579d510c4f256f0dd3ba683040bf14f:bisect-linux3 2014-05-11-20:50:44 13fe6e7f5579d510c4f256f0dd3ba683040bf14f compiling Queued build task to /kbuild-tests/build-queue/i386-randconfig-c0-05101824-13fe6e7f5579d510c4f256f0dd3ba683040bf14f Check for kernel in /kernel/i386-randconfig-c0-05101824/13fe6e7f5579d510c4f256f0dd3ba683040bf14f waiting for completion of /kbuild-tests/build-queue/i386-randconfig-c0-05101824-13fe6e7f5579d510c4f256f0dd3ba683040bf14f waiting for completion of /kbuild-tests/build-queue/.i386-randconfig-c0-05101824-13fe6e7f5579d510c4f256f0dd3ba683040bf14f kernel: /kernel/i386-randconfig-c0-05101824/13fe6e7f5579d510c4f256f0dd3ba683040bf14f/vmlinuz-3.15.0-rc5-00703-g13fe6e7 2014-05-11-20:54:44 detecting boot state 19................... 20 SUCCESS Bisecting: 84 revisions left to test after this (roughly 7 steps) [0ee69d44c7d3cb475ed1a3f92fa4afb4192705e3] Merge 'tip/sched/core' into devel-hourly-2014051009 running /c/kernel-tests/bisect-test-boot-failure.sh /kernel-tests/linux3/obj-bisect ls -a /kbuild-tests/run-queue/kvm/i386-randconfig-c0-05101824/linux-devel:devel-hourly-2014051009:0ee69d44c7d3cb475ed1a3f92fa4afb4192705e3:bisect-linux3 2014-05-11-21:05:15 0ee69d44c7d3cb475ed1a3f92fa4afb4192705e3 compiling Queued build task to /kbuild-tests/build-queue/i386-randconfig-c0-05101824-0ee69d44c7d3cb475ed1a3f92fa4afb4192705e3 Check for kernel in /kernel/i386-randconfig-c0-05101824/0ee69d44c7d3cb475ed1a3f92fa4afb4192705e3 waiting for completion of /kbuild-tests/build-queue/i386-randconfig-c0-05101824-0ee69d44c7d3cb475ed1a3f92fa4afb4192705e3 waiting for completion of /kbuild-tests/build-queue/.i386-randconfig-c0-05101824-0ee69d44c7d3cb475ed1a3f92fa4afb4192705e3 kernel: /kernel/i386-randconfig-c0-05101824/0ee69d44c7d3cb475ed1a3f92fa4afb4192705e3/vmlinuz-3.15.0-rc5-00744-g0ee69d4 2014-05-11-21:08:15 detecting boot state . TEST FAILURE [ 0.048087] KVM setup async PF for cpu 1 [ 0.048087] kvm-stealtime: cpu 1, msr 1233f980 [ 0.052004] smpboot: Total of 2 processors activated (10773.56 BogoMIPS) [ 0.052799] BUG: unable to handle kernel paging request at 0ac51001 [ 0.053312] IP: [] build_sched_domains+0x252/0x1544 [ 0.053766] *pdpt = 0000000000000000 *pde = f000ff53f000ff53 [ 0.054227] Oops: 0000 [#1] SMP [ 0.054527] Modules linked in: [ 0.054779] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.15.0-rc5-00744-g0ee69d4 #1 [ 0.055357] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.055792] task: d1c50000 ti: d1c4c000 task.ti: d1c4c000 [ 0.056000] EIP: 0060:[] EFLAGS: 00010202 CPU: 0 [ 0.056000] EIP is at build_sched_domains+0x252/0x1544 [ 0.056000] EAX: 00000001 EBX: d1c031f0 ECX: 0000001e EDX: 0ac51000 [ 0.056000] ESI: 00000000 EDI: d1c031f0 EBP: d1c4df44 ESP: d1c4dee0 [ 0.056000] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 [ 0.056000] CR0: 8005003b CR2: 0ac51001 CR3: 076ed000 CR4: 000006f0 [ 0.056000] Stack: [ 0.056000] 00000002 00000000 00000000 c707016f 000000d0 d1c066d0 00000002 c71b9f80 [ 0.056000] d1c03180 d1c03200 d1c066c0 d1c06360 00000000 00000000 d1c031d0 d1c066c8 [ 0.056000] d1c031c0 00000000 00000000 d1c03200 c76e6d14 d1c41000 d1c066c0 00000008 [ 0.056000] Call Trace: [ 0.056000] [] ? build_sched_domains+0x140d/0x1544 [ 0.056000] [] ? alloc_cpumask_var_node+0x1f/0x77 [ 0.056000] [] sched_init_smp+0x34d/0x3c6 [ 0.056000] [] kernel_init_freeable+0x6e/0x187 [ 0.056000] [] ? finish_task_switch+0x3e/0xfa [ 0.056000] [] kernel_init+0xb/0xcc [ 0.056000] [] ret_from_kernel_thread+0x21/0x30 [ 0.056000] [] ? rest_init+0xbf/0xbf [ 0.056000] Code: 80 32 53 c7 8b 0c 11 85 c9 74 0a f6 41 3d 20 0f 85 b9 00 00 00 8b 04 02 e8 af 60 0b 00 8b 43 04 85 c0 74 0f 8b 14 b5 80 32 53 c7 <8b> 04 10 e8 99 60 0b 00 8b 43 08 85 c0 74 0f 8b 14 b5 80 32 53 [ 0.056000] EIP: [] build_sched_domains+0x252/0x1544 SS:ESP 0068:d1c4dee0 [ 0.056000] CR2: 000000000ac51001 [ 0.056000] ---[ end trace b51ebcc88ae4eb74 ]--- [ 0.056000] Kernel panic - not syncing: Fatal exception /kernel/i386-randconfig-c0-05101824/0ee69d44c7d3cb475ed1a3f92fa4afb4192705e3/dmesg-quantal-f1-111:20140511210731:i386-randconfig-c0-05101824:3.15.0-rc5-00744-g0ee69d4:1 /kernel/i386-randconfig-c0-05101824/0ee69d44c7d3cb475ed1a3f92fa4afb4192705e3/dmesg-quantal-f1-84:20140511210730:i386-randconfig-c0-05101824:3.15.0-rc5-00744-g0ee69d4:1 /kernel/i386-randconfig-c0-05101824/0ee69d44c7d3cb475ed1a3f92fa4afb4192705e3/dmesg-quantal-f1-88:20140511210731:i386-randconfig-c0-05101824:3.15.0-rc5-00744-g0ee69d4:1 /kernel/i386-randconfig-c0-05101824/0ee69d44c7d3cb475ed1a3f92fa4afb4192705e3/dmesg-quantal-f4-23:20140511210728:i386-randconfig-c0-05101824:3.15.0-rc5-00744-g0ee69d4:1 /kernel/i386-randconfig-c0-05101824/0ee69d44c7d3cb475ed1a3f92fa4afb4192705e3/dmesg-quantal-f4-55:20140511210728:i386-randconfig-c0-05101824:3.15.0-rc5-00744-g0ee69d4:1 /kernel/i386-randconfig-c0-05101824/0ee69d44c7d3cb475ed1a3f92fa4afb4192705e3/dmesg-yocto-f1-46:20140511210730:i386-randconfig-c0-05101824:3.15.0-rc5-00744-g0ee69d4:1 /kernel/i386-randconfig-c0-05101824/0ee69d44c7d3cb475ed1a3f92fa4afb4192705e3/dmesg-yocto-f1-83:20140511210736:i386-randconfig-c0-05101824:3.15.0-rc5-00744-g0ee69d4:1 /kernel/i386-randconfig-c0-05101824/0ee69d44c7d3cb475ed1a3f92fa4afb4192705e3/dmesg-quantal-f1-50:20140511210739:i386-randconfig-c0-05101824:3.15.0-rc5-00744-g0ee69d4:1 /kernel/i386-randconfig-c0-05101824/0ee69d44c7d3cb475ed1a3f92fa4afb4192705e3/dmesg-quantal-f1-84:20140511210740:i386-randconfig-c0-05101824:3.15.0-rc5-00744-g0ee69d4:1 /kernel/i386-randconfig-c0-05101824/0ee69d44c7d3cb475ed1a3f92fa4afb4192705e3/dmesg-quantal-f1-88:20140511210741:i386-randconfig-c0-05101824:3.15.0-rc5-00744-g0ee69d4:1 /kernel/i386-randconfig-c0-05101824/0ee69d44c7d3cb475ed1a3f92fa4afb4192705e3/dmesg-yocto-f1-46:20140511210739:i386-randconfig-c0-05101824:3.15.0-rc5-00744-g0ee69d4:1 0:11:11 all_good:bad:all_bad boots 2014-05-11 21:08:45 REPEAT COUNT: 20 # /kernel-tests/linux3/obj-bisect/.repeat Bisecting: 41 revisions left to test after this (roughly 6 steps) [2f330408d01207d82907a5ff5fc7256cbd4c486a] Merge 'xhci/for-usb-linus' into devel-hourly-2014051009 running /c/kernel-tests/bisect-test-boot-failure.sh /kernel-tests/linux3/obj-bisect ls -a /kbuild-tests/run-queue/kvm/i386-randconfig-c0-05101824/linux-devel:devel-hourly-2014051009:2f330408d01207d82907a5ff5fc7256cbd4c486a:bisect-linux3 2014-05-11-21:08:46 2f330408d01207d82907a5ff5fc7256cbd4c486a compiling Queued build task to /kbuild-tests/build-queue/i386-randconfig-c0-05101824-2f330408d01207d82907a5ff5fc7256cbd4c486a Check for kernel in /kernel/i386-randconfig-c0-05101824/2f330408d01207d82907a5ff5fc7256cbd4c486a waiting for completion of /kbuild-tests/build-queue/i386-randconfig-c0-05101824-2f330408d01207d82907a5ff5fc7256cbd4c486a waiting for completion of /kbuild-tests/build-queue/.i386-randconfig-c0-05101824-2f330408d01207d82907a5ff5fc7256cbd4c486a kernel: /kernel/i386-randconfig-c0-05101824/2f330408d01207d82907a5ff5fc7256cbd4c486a/vmlinuz-3.15.0-rc5-00706-g2f33040 2014-05-11-21:13:46 detecting boot state 20 SUCCESS linear-bisect: bad branch may be tip/sched/core linear-bisect: handle over to git bisect linear-bisect: git bisect start 0ee69d44c7d3cb475ed1a3f92fa4afb4192705e3 2f330408d01207d82907a5ff5fc7256cbd4c486a -- Previous HEAD position was 2f33040... Merge 'xhci/for-usb-linus' into devel-hourly-2014051009 HEAD is now at e53746b... Merge branch 'rd-docs/master' Bisecting: 18 revisions left to test after this (roughly 4 steps) [792568ec6a31ca560ca4d528782cbc6cd2cea8b0] sched/numa: Count pages on active node as local linear-bisect: git bisect run /c/kernel-tests/bisect-test-boot-failure.sh /kernel-tests/linux3/obj-bisect running /c/kernel-tests/bisect-test-boot-failure.sh /kernel-tests/linux3/obj-bisect ls -a /kbuild-tests/run-queue/kvm/i386-randconfig-c0-05101824/linux-devel:devel-hourly-2014051009:792568ec6a31ca560ca4d528782cbc6cd2cea8b0:bisect-linux3 2014-05-11-21:14:19 792568ec6a31ca560ca4d528782cbc6cd2cea8b0 compiling Queued build task to /kbuild-tests/build-queue/i386-randconfig-c0-05101824-792568ec6a31ca560ca4d528782cbc6cd2cea8b0 Check for kernel in /kernel/i386-randconfig-c0-05101824/792568ec6a31ca560ca4d528782cbc6cd2cea8b0 waiting for completion of /kbuild-tests/build-queue/i386-randconfig-c0-05101824-792568ec6a31ca560ca4d528782cbc6cd2cea8b0 waiting for completion of /kbuild-tests/build-queue/.i386-randconfig-c0-05101824-792568ec6a31ca560ca4d528782cbc6cd2cea8b0 kernel: /kernel/i386-randconfig-c0-05101824/792568ec6a31ca560ca4d528782cbc6cd2cea8b0/vmlinuz-3.15.0-rc2-00061-g792568e 2014-05-11-21:19:19 detecting boot state 9 19.................. 20 SUCCESS Bisecting: 9 revisions left to test after this (roughly 3 steps) [39a4d9ca77a31503c6317e49742341d0859d5cb2] sched/fair: Stop searching for tasks in newidle balance if there are runnable tasks running /c/kernel-tests/bisect-test-boot-failure.sh /kernel-tests/linux3/obj-bisect ls -a /kbuild-tests/run-queue/kvm/i386-randconfig-c0-05101824/linux-devel:devel-hourly-2014051009:39a4d9ca77a31503c6317e49742341d0859d5cb2:bisect-linux3 2014-05-11-21:29:50 39a4d9ca77a31503c6317e49742341d0859d5cb2 compiling Queued build task to /kbuild-tests/build-queue/i386-randconfig-c0-05101824-39a4d9ca77a31503c6317e49742341d0859d5cb2 Check for kernel in /kernel/i386-randconfig-c0-05101824/39a4d9ca77a31503c6317e49742341d0859d5cb2 waiting for completion of /kbuild-tests/build-queue/i386-randconfig-c0-05101824-39a4d9ca77a31503c6317e49742341d0859d5cb2 waiting for completion of /kbuild-tests/build-queue/.i386-randconfig-c0-05101824-39a4d9ca77a31503c6317e49742341d0859d5cb2 kernel: /kernel/i386-randconfig-c0-05101824/39a4d9ca77a31503c6317e49742341d0859d5cb2/vmlinuz-3.15.0-rc2-00070-g39a4d9c 2014-05-11-21:33:50 detecting boot state . TEST FAILURE [ 0.048012] KVM setup async PF for cpu 1 [ 0.048012] kvm-stealtime: cpu 1, msr 1233f980 [ 0.052004] smpboot: Total of 2 processors activated (10773.70 BogoMIPS) [ 0.052783] BUG: unable to handle kernel paging request at 04051001 [ 0.053289] IP: [] build_sched_domains+0x252/0x1544 [ 0.053734] *pdpt = 0000000000000000 *pde = f000ff53f000ec59 [ 0.054196] Oops: 0000 [#1] SMP [ 0.054465] Modules linked in: [ 0.054713] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.15.0-rc2-00070-g39a4d9c #1 [ 0.055285] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.055712] task: d1c50000 ti: d1c4c000 task.ti: d1c4c000 [ 0.056000] EIP: 0060:[] EFLAGS: 00010202 CPU: 0 [ 0.056000] EIP is at build_sched_domains+0x252/0x1544 [ 0.056000] EAX: 00000001 EBX: d1c031f0 ECX: 0000001e EDX: 04051000 [ 0.056000] ESI: 00000000 EDI: d1c031f0 EBP: d1c4df44 ESP: d1c4dee0 [ 0.056000] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 [ 0.056000] CR0: 8005003b CR2: 04051001 CR3: 0e2ed000 CR4: 000006f0 [ 0.056000] Stack: [ 0.056000] 00000002 00000000 00000000 cdc6fd9f 000000d0 d1c066d0 00000002 cddb9dc0 [ 0.056000] d1c03180 d1c03200 d1c066c0 d1c06360 00000000 00000000 d1c031d0 d1c066c8 [ 0.056000] d1c031c0 00000000 00000000 d1c03200 ce2e6d14 d1c41000 d1c066c0 00000008 [ 0.056000] Call Trace: [ 0.056000] [] ? build_sched_domains+0x140d/0x1544 [ 0.056000] [] ? alloc_cpumask_var_node+0x1f/0x77 [ 0.056000] [] sched_init_smp+0x34d/0x3c6 [ 0.056000] [] kernel_init_freeable+0x6e/0x187 [ 0.056000] [] ? finish_task_switch+0x3e/0xfa [ 0.056000] [] kernel_init+0xb/0xcc [ 0.056000] [] ret_from_kernel_thread+0x21/0x30 [ 0.056000] [] ? rest_init+0xbf/0xbf [ 0.056000] Code: 00 31 13 ce 8b 0c 11 85 c9 74 0a f6 41 3d 20 0f 85 b9 00 00 00 8b 04 02 e8 8f 5f 0b 00 8b 43 04 85 c0 74 0f 8b 14 b5 00 31 13 ce <8b> 04 10 e8 79 5f 0b 00 8b 43 08 85 c0 74 0f 8b 14 b5 00 31 13 [ 0.056000] EIP: [] build_sched_domains+0x252/0x1544 SS:ESP 0068:d1c4dee0 [ 0.056000] CR2: 0000000004051001 [ 0.056000] ---[ end trace 273741eed0ea03b4 ]--- [ 0.056000] Kernel panic - not syncing: Fatal exception /kernel/i386-randconfig-c0-05101824/39a4d9ca77a31503c6317e49742341d0859d5cb2/dmesg-quantal-f2-18:20140511213242:i386-randconfig-c0-05101824:3.15.0-rc2-00070-g39a4d9c:1 /kernel/i386-randconfig-c0-05101824/39a4d9ca77a31503c6317e49742341d0859d5cb2/dmesg-quantal-f2-79:20140511213242:i386-randconfig-c0-05101824:3.15.0-rc2-00070-g39a4d9c:1 /kernel/i386-randconfig-c0-05101824/39a4d9ca77a31503c6317e49742341d0859d5cb2/dmesg-quantal-f3-105:20140511213218:i386-randconfig-c0-05101824:3.15.0-rc2-00070-g39a4d9c:1 /kernel/i386-randconfig-c0-05101824/39a4d9ca77a31503c6317e49742341d0859d5cb2/dmesg-quantal-f3-61:20140511213219:i386-randconfig-c0-05101824:3.15.0-rc2-00070-g39a4d9c:1 /kernel/i386-randconfig-c0-05101824/39a4d9ca77a31503c6317e49742341d0859d5cb2/dmesg-yocto-f2-108:20140511213242:i386-randconfig-c0-05101824:3.15.0-rc2-00070-g39a4d9c:1 /kernel/i386-randconfig-c0-05101824/39a4d9ca77a31503c6317e49742341d0859d5cb2/dmesg-yocto-f2-10:20140511213242:i386-randconfig-c0-05101824:3.15.0-rc2-00070-g39a4d9c:1 /kernel/i386-randconfig-c0-05101824/39a4d9ca77a31503c6317e49742341d0859d5cb2/dmesg-yocto-f2-16:20140511213242:i386-randconfig-c0-05101824:3.15.0-rc2-00070-g39a4d9c:1 /kernel/i386-randconfig-c0-05101824/39a4d9ca77a31503c6317e49742341d0859d5cb2/dmesg-yocto-f2-38:20140511213242:i386-randconfig-c0-05101824:3.15.0-rc2-00070-g39a4d9c:1 /kernel/i386-randconfig-c0-05101824/39a4d9ca77a31503c6317e49742341d0859d5cb2/dmesg-yocto-f2-54:20140511213242:i386-randconfig-c0-05101824:3.15.0-rc2-00070-g39a4d9c:1 /kernel/i386-randconfig-c0-05101824/39a4d9ca77a31503c6317e49742341d0859d5cb2/dmesg-yocto-f2-70:20140511213242:i386-randconfig-c0-05101824:3.15.0-rc2-00070-g39a4d9c:1 /kernel/i386-randconfig-c0-05101824/39a4d9ca77a31503c6317e49742341d0859d5cb2/dmesg-yocto-f3-45:20140511213218:i386-randconfig-c0-05101824:3.15.0-rc2-00070-g39a4d9c:1 /kernel/i386-randconfig-c0-05101824/39a4d9ca77a31503c6317e49742341d0859d5cb2/dmesg-quantal-f1-36:20140511213304:i386-randconfig-c0-05101824:3.15.0-rc2-00070-g39a4d9c:1 /kernel/i386-randconfig-c0-05101824/39a4d9ca77a31503c6317e49742341d0859d5cb2/dmesg-quantal-f1-98:20140511213304:i386-randconfig-c0-05101824:3.15.0-rc2-00070-g39a4d9c:1 /kernel/i386-randconfig-c0-05101824/39a4d9ca77a31503c6317e49742341d0859d5cb2/dmesg-yocto-f1-20:20140511213304:i386-randconfig-c0-05101824:3.15.0-rc2-00070-g39a4d9c:1 /kernel/i386-randconfig-c0-05101824/39a4d9ca77a31503c6317e49742341d0859d5cb2/dmesg-yocto-f1-29:20140511213304:i386-randconfig-c0-05101824:3.15.0-rc2-00070-g39a4d9c:1 /kernel/i386-randconfig-c0-05101824/39a4d9ca77a31503c6317e49742341d0859d5cb2/dmesg-yocto-f1-39:20140511213304:i386-randconfig-c0-05101824:3.15.0-rc2-00070-g39a4d9c:1 /kernel/i386-randconfig-c0-05101824/39a4d9ca77a31503c6317e49742341d0859d5cb2/dmesg-yocto-f1-41:20140511213304:i386-randconfig-c0-05101824:3.15.0-rc2-00070-g39a4d9c:1 /kernel/i386-randconfig-c0-05101824/39a4d9ca77a31503c6317e49742341d0859d5cb2/dmesg-yocto-f1-48:20140511213304:i386-randconfig-c0-05101824:3.15.0-rc2-00070-g39a4d9c:1 /kernel/i386-randconfig-c0-05101824/39a4d9ca77a31503c6317e49742341d0859d5cb2/dmesg-yocto-f1-50:20140511213304:i386-randconfig-c0-05101824:3.15.0-rc2-00070-g39a4d9c:1 /kernel/i386-randconfig-c0-05101824/39a4d9ca77a31503c6317e49742341d0859d5cb2/dmesg-yocto-f1-53:20140511213304:i386-randconfig-c0-05101824:3.15.0-rc2-00070-g39a4d9c:1 0:20:20 all_good:bad:all_bad boots 2014-05-11 21:34:20 REPEAT COUNT: 20 # /kernel-tests/linux3/obj-bisect/.repeat Bisecting: 4 revisions left to test after this (roughly 2 steps) [143e1e28cb40bed836b0a06567208bd7347c9672] sched: Rework sched_domain topology definition running /c/kernel-tests/bisect-test-boot-failure.sh /kernel-tests/linux3/obj-bisect ls -a /kbuild-tests/run-queue/kvm/i386-randconfig-c0-05101824/linux-devel:devel-hourly-2014051009:143e1e28cb40bed836b0a06567208bd7347c9672:bisect-linux3 TEST FAILURE [ 0.576116] KVM setup async PF for cpu 31 [ 0.576116] kvm-stealtime: cpu 31, msr c2b4980 [ 0.580007] smpboot: Total of 32 processors activated (172372.09 BogoMIPS) [ 0.581243] BUG: unable to handle kernel paging request at fd0a2001 [ 0.581949] IP: [] build_sched_domains+0x252/0x1545 [ 0.582611] *pdpt = 000000000caea001 *pde = 0000000000000000 [ 0.583266] Oops: 0000 [#1] SMP [ 0.583639] Modules linked in: [ 0.583981] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.15.0-rc2-00065-g143e1e2 #1 [ 0.584000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.584000] task: ce050000 ti: ce058000 task.ti: ce058000 [ 0.584000] EIP: 0060:[] EFLAGS: 00010202 CPU: 0 [ 0.584000] EIP is at build_sched_domains+0x252/0x1545 [ 0.584000] EAX: 00000001 EBX: ce003210 ECX: ce009c64 EDX: fd0a2000 [ 0.584000] ESI: 00000000 EDI: ce003210 EBP: ce059f44 ESP: ce059ee0 [ 0.584000] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 [ 0.584000] CR0: 8005003b CR2: fd0a2001 CR3: 0caed000 CR4: 000006f0 [ 0.584000] Stack: [ 0.584000] 00000002 00000000 00000000 cc46fd5f 000000d0 ce009c68 00000020 cc5b9d70 [ 0.584000] ce0031c0 ce003900 ce009c58 ce009358 00000000 00000000 ce0031f0 ce009c60 [ 0.584000] ce0031e0 00000000 00000000 ce003900 ccae6ef4 ce041000 ce009c58 00000008 [ 0.584000] Call Trace: [ 0.584000] [] ? build_sched_domains+0x140e/0x1545 [ 0.584000] [] ? alloc_cpumask_var_node+0x1f/0x77 [ 0.584000] [] sched_init_smp+0x34d/0x3c6 [ 0.584000] [] kernel_init_freeable+0x6e/0x187 [ 0.584000] [] ? finish_task_switch+0x3e/0xfa [ 0.584000] [] kernel_init+0xb/0xcc [ 0.584000] [] ret_from_kernel_thread+0x21/0x30 [ 0.584000] [] ? rest_init+0xbf/0xbf [ 0.584000] Code: 00 31 93 cc 8b 0c 11 85 c9 74 0a f6 41 3d 20 0f 85 b9 00 00 00 8b 04 02 e8 80 5f 0b 00 8b 43 04 85 c0 74 0f 8b 14 b5 00 31 93 cc <8b> 04 10 e8 6a 5f 0b 00 8b 43 08 85 c0 74 0f 8b 14 b5 00 31 93 [ 0.584000] EIP: [] build_sched_domains+0x252/0x1545 SS:ESP 0068:ce059ee0 [ 0.584000] CR2: 00000000fd0a2001 [ 0.584000] ---[ end trace 66d551ef78aed79c ]--- [ 0.584000] Kernel panic - not syncing: Fatal exception /kernel/i386-randconfig-c0-05101824/143e1e28cb40bed836b0a06567208bd7347c9672/dmesg-quantal-f4-75:20140510211957:i386-randconfig-c0-05101824:3.15.0-rc2-00065-g143e1e2:1 /kernel/i386-randconfig-c0-05101824/143e1e28cb40bed836b0a06567208bd7347c9672/dmesg-yocto-f1-56:20140510211952:i386-randconfig-c0-05101824:3.15.0-rc2-00065-g143e1e2:1 /kernel/i386-randconfig-c0-05101824/143e1e28cb40bed836b0a06567208bd7347c9672/dmesg-yocto-f1-124:20140510211946:i386-randconfig-c0-05101824:3.15.0-rc2-00065-g143e1e2:1 /kernel/i386-randconfig-c0-05101824/143e1e28cb40bed836b0a06567208bd7347c9672/dmesg-quantal-f4-126:20140510211942:i386-randconfig-c0-05101824:3.15.0-rc2-00065-g143e1e2:1 /kernel/i386-randconfig-c0-05101824/143e1e28cb40bed836b0a06567208bd7347c9672/dmesg-quantal-f3-91:20140510211938:i386-randconfig-c0-05101824:3.15.0-rc2-00065-g143e1e2:1 /kernel/i386-randconfig-c0-05101824/143e1e28cb40bed836b0a06567208bd7347c9672/dmesg-quantal-f2-51:20140510211956:i386-randconfig-c0-05101824:3.15.0-rc2-00065-g143e1e2:1 /kernel/i386-randconfig-c0-05101824/143e1e28cb40bed836b0a06567208bd7347c9672/dmesg-quantal-f4-80:20140510211953:i386-randconfig-c0-05101824:3.15.0-rc2-00065-g143e1e2:1 /kernel/i386-randconfig-c0-05101824/143e1e28cb40bed836b0a06567208bd7347c9672/dmesg-yocto-f4-21:20140510211947:i386-randconfig-c0-05101824:3.15.0-rc2-00065-g143e1e2:1 /kernel/i386-randconfig-c0-05101824/143e1e28cb40bed836b0a06567208bd7347c9672/dmesg-quantal-f1-120:20140510211948:i386-randconfig-c0-05101824:3.15.0-rc2-00065-g143e1e2:1 /kernel/i386-randconfig-c0-05101824/143e1e28cb40bed836b0a06567208bd7347c9672/dmesg-yocto-f3-94:20140510211939:i386-randconfig-c0-05101824:3.15.0-rc2-00065-g143e1e2:1 /kernel/i386-randconfig-c0-05101824/143e1e28cb40bed836b0a06567208bd7347c9672/dmesg-quantal-f3-122:20140510211941:i386-randconfig-c0-05101824:3.15.0-rc2-00065-g143e1e2:1 /kernel/i386-randconfig-c0-05101824/143e1e28cb40bed836b0a06567208bd7347c9672/dmesg-quantal-f4-126:20140510211953:i386-randconfig-c0-05101824:3.15.0-rc2-00065-g143e1e2:1 /kernel/i386-randconfig-c0-05101824/143e1e28cb40bed836b0a06567208bd7347c9672/dmesg-yocto-f4-122:20140510211950:i386-randconfig-c0-05101824:3.15.0-rc2-00065-g143e1e2:1 /kernel/i386-randconfig-c0-05101824/143e1e28cb40bed836b0a06567208bd7347c9672/dmesg-yocto-f1-11:20140510211946:i386-randconfig-c0-05101824:3.15.0-rc2-00065-g143e1e2:1 /kernel/i386-randconfig-c0-05101824/143e1e28cb40bed836b0a06567208bd7347c9672/dmesg-quantal-f4-2:20140510211952:i386-randconfig-c0-05101824:3.15.0-rc2-00065-g143e1e2:1 /kernel/i386-randconfig-c0-05101824/143e1e28cb40bed836b0a06567208bd7347c9672/dmesg-quantal-f4-35:20140510211954:i386-randconfig-c0-05101824:3.15.0-rc2-00065-g143e1e2:1 /kernel/i386-randconfig-c0-05101824/143e1e28cb40bed836b0a06567208bd7347c9672/dmesg-quantal-f2-51:20140510212007:i386-randconfig-c0-05101824:3.15.0-rc2-00065-g143e1e2:1 /kernel/i386-randconfig-c0-05101824/143e1e28cb40bed836b0a06567208bd7347c9672/dmesg-yocto-f4-112:20140510211953:i386-randconfig-c0-05101824:3.15.0-rc2-00065-g143e1e2:1 /kernel/i386-randconfig-c0-05101824/143e1e28cb40bed836b0a06567208bd7347c9672/dmesg-yocto-f1-83:20140510211952:i386-randconfig-c0-05101824:3.15.0-rc2-00065-g143e1e2:1 /kernel/i386-randconfig-c0-05101824/143e1e28cb40bed836b0a06567208bd7347c9672/dmesg-quantal-f2-11:20140510211958:i386-randconfig-c0-05101824:3.15.0-rc2-00065-g143e1e2:1 0:20:20 all_good:bad:all_bad boots 2014-05-11 21:34:22 REPEAT COUNT: 20 # /kernel-tests/linux3/obj-bisect/.repeat Bisecting: 1 revision left to test after this (roughly 1 step) [68d1b02a58f5d9f584c1fb2923ed60ec68cbbd9b] sched/numa: Do not set preferred_node on migration to a second choice node running /c/kernel-tests/bisect-test-boot-failure.sh /kernel-tests/linux3/obj-bisect ls -a /kbuild-tests/run-queue/kvm/i386-randconfig-c0-05101824/linux-devel:devel-hourly-2014051009:68d1b02a58f5d9f584c1fb2923ed60ec68cbbd9b:bisect-linux3 2014-05-11-21:34:22 68d1b02a58f5d9f584c1fb2923ed60ec68cbbd9b compiling Queued build task to /kbuild-tests/build-queue/i386-randconfig-c0-05101824-68d1b02a58f5d9f584c1fb2923ed60ec68cbbd9b Check for kernel in /kernel/i386-randconfig-c0-05101824/68d1b02a58f5d9f584c1fb2923ed60ec68cbbd9b waiting for completion of /kbuild-tests/build-queue/i386-randconfig-c0-05101824-68d1b02a58f5d9f584c1fb2923ed60ec68cbbd9b waiting for completion of /kbuild-tests/build-queue/.i386-randconfig-c0-05101824-68d1b02a58f5d9f584c1fb2923ed60ec68cbbd9b kernel: /kernel/i386-randconfig-c0-05101824/68d1b02a58f5d9f584c1fb2923ed60ec68cbbd9b/vmlinuz-3.15.0-rc2-00063-g68d1b02 2014-05-11-21:38:22 detecting boot state 10 16.. 19................ 20 SUCCESS Bisecting: 0 revisions left to test after this (roughly 0 steps) [107437febd495a50e2cd09c81bbaa84d30e57b07] mm/numa: Remove BUG_ON() in __handle_mm_fault() running /c/kernel-tests/bisect-test-boot-failure.sh /kernel-tests/linux3/obj-bisect ls -a /kbuild-tests/run-queue/kvm/i386-randconfig-c0-05101824/linux-devel:devel-hourly-2014051009:107437febd495a50e2cd09c81bbaa84d30e57b07:bisect-linux3 2014-05-11-21:49:23 107437febd495a50e2cd09c81bbaa84d30e57b07 reuse /kernel/i386-randconfig-c0-05101824/107437febd495a50e2cd09c81bbaa84d30e57b07/vmlinuz-3.15.0-rc2-00064-g107437f 2014-05-11-21:49:23 detecting boot state 3 12 14 17 19............... 20 SUCCESS 143e1e28cb40bed836b0a06567208bd7347c9672 is the first bad commit commit 143e1e28cb40bed836b0a06567208bd7347c9672 Author: Vincent Guittot Date: Fri Apr 11 11:44:37 2014 +0200 sched: Rework sched_domain topology definition We replace the old way to configure the scheduler topology with a new method which enables a platform to declare additionnal level (if needed). We still have a default topology table definition that can be used by platform that don't want more level than the SMT, MC, CPU and NUMA ones. This table can be overwritten by an arch which either wants to add new level where a load balance make sense like BOOK or powergating level or wants to change the flags configuration of some levels. For each level, we need a function pointer that returns cpumask for each cpu, a function pointer that returns the flags for the level and a name. Only flags that describe topology, can be set by an architecture. The current topology flags are: SD_SHARE_CPUPOWER SD_SHARE_PKG_RESOURCES SD_NUMA SD_ASYM_PACKING Then, each level must be a subset on the next one. The build sequence of the sched_domain will take care of removing useless levels like those with 1 CPU and those with the same CPU span and no more relevant information for load balancing than its children. Signed-off-by: Vincent Guittot Tested-by: Dietmar Eggemann Reviewed-by: Preeti U Murthy Reviewed-by: Dietmar Eggemann Signed-off-by: Peter Zijlstra Cc: Andrew Morton Cc: Benjamin Herrenschmidt Cc: Bjorn Helgaas Cc: Chris Metcalf Cc: Christoph Lameter Cc: David S. Miller Cc: Fenghua Yu Cc: Greg Kroah-Hartman Cc: Hanjun Guo Cc: Heiko Carstens Cc: Jason Low Cc: Linus Torvalds Cc: Martin Schwidefsky Cc: Tony Luck Cc: linux390@de.ibm.com Cc: linux-ia64@vger.kernel.org Cc: linux-s390@vger.kernel.org Link: http://lkml.kernel.org/r/1397209481-28542-2-git-send-email-vincent.guittot@linaro.org Signed-off-by: Ingo Molnar :040000 040000 8a9fe89518c1c00106ae7de3ef08c4bb1971bff6 88efe54451b98abf4b3b5740b46cb737a3dab187 M arch :040000 040000 4f63a0cc6f82bdad88daa6cfb8e2b40051aafe6d 23905b66f84eea479cc52f0ddf787b3111caee5c M include :040000 040000 5e11a8686a5408e793eed3454a65ce521f4fa93e caac0a0c14bc647de30fb366069ffc83f3aa1cc9 M kernel bisect run success HEAD is now at 107437f... mm/numa: Remove BUG_ON() in __handle_mm_fault() ls -a /kbuild-tests/run-queue/kvm/i386-randconfig-c0-05101824/linux-devel:devel-hourly-2014051009:107437febd495a50e2cd09c81bbaa84d30e57b07:bisect-linux3 2014-05-11-21:59:54 107437febd495a50e2cd09c81bbaa84d30e57b07 reuse /kernel/i386-randconfig-c0-05101824/107437febd495a50e2cd09c81bbaa84d30e57b07/vmlinuz-3.15.0-rc2-00064-g107437f 2014-05-11-21:59:54 detecting boot state 10 47. 57 60 SUCCESS Previous HEAD position was 107437f... mm/numa: Remove BUG_ON() in __handle_mm_fault() HEAD is now at 0368ef8... 0day head guard for 'devel-hourly-2014051009' ls -a /kbuild-tests/run-queue/kvm/i386-randconfig-c0-05101824/linux-devel:devel-hourly-2014051009:0368ef8acc92bb28093a70450d07b30f5d7fcbe3:bisect-linux3 TEST FAILURE [ 0.596098] KVM setup async PF for cpu 31 [ 0.596098] kvm-stealtime: cpu 31, msr e3df980 [ 0.597668] smpboot: Total of 32 processors activated (172372.09 BogoMIPS) [ 0.599029] BUG: unable to handle kernel paging request at 07dc9001 [ 0.599832] IP: [] build_sched_domains+0x252/0x1544 [ 0.600000] *pdpt = 0000000000000000 *pde = f000ff53f000ff53 [ 0.600000] Oops: 0000 [#1] SMP [ 0.600000] Modules linked in: [ 0.600000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.15.0-rc5-01329-g0368ef8 #47 [ 0.600000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.600000] task: cb450000 ti: cb458000 task.ti: cb458000 [ 0.600000] EIP: 0060:[] EFLAGS: 00010202 CPU: 0 [ 0.600000] EIP is at build_sched_domains+0x252/0x1544 [ 0.600000] EAX: 00000001 EBX: cb403210 ECX: cb409c64 EDX: 07dc9000 [ 0.600000] ESI: 00000000 EDI: cb403210 EBP: cb459f44 ESP: cb459ee0 [ 0.600000] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 [ 0.600000] CR0: 8005003b CR2: 07dc9001 CR3: 03ef1000 CR4: 000006f0 [ 0.600000] Stack: [ 0.600000] 00000002 00000000 00000000 c38701bf 000000d0 cb409c68 00000020 c39ba360 [ 0.600000] cb4031c0 cb403900 cb409c58 cb409358 00000000 00000000 cb4031f0 cb409c60 [ 0.600000] cb4031e0 00000000 00000000 cb403900 c3eeaef4 cb441000 cb409c58 00000008 [ 0.600000] Call Trace: [ 0.600000] [] ? build_sched_domains+0x140d/0x1544 [ 0.600000] [] ? alloc_cpumask_var_node+0x1f/0x77 [ 0.600000] [] sched_init_smp+0x34d/0x3c6 [ 0.600000] [] kernel_init_freeable+0x6e/0x187 [ 0.600000] [] ? finish_task_switch+0x3e/0xfa [ 0.600000] [] kernel_init+0xb/0xcc [ 0.600000] [] ret_from_kernel_thread+0x21/0x30 [ 0.600000] [] ? rest_init+0xbf/0xbf [ 0.600000] Code: 00 73 d3 c3 8b 0c 11 85 c9 74 0a f6 41 3d 20 0f 85 b9 00 00 00 8b 04 02 e8 3f 64 0b 00 8b 43 04 85 c0 74 0f 8b 14 b5 00 73 d3 c3 <8b> 04 10 e8 29 64 0b 00 8b 43 08 85 c0 74 0f 8b 14 b5 00 73 d3 [ 0.600000] EIP: [] build_sched_domains+0x252/0x1544 SS:ESP 0068:cb459ee0 [ 0.600000] CR2: 0000000007dc9001 [ 0.600000] ---[ end trace 7dbb4f64bb7d693e ]--- [ 0.600000] Kernel panic - not syncing: Fatal exception /kernel/i386-randconfig-c0-05101824/0368ef8acc92bb28093a70450d07b30f5d7fcbe3/dmesg-quantal-f1-69:20140510182623:i386-randconfig-c0-05101824:3.15.0-rc5-01329-g0368ef8:47 /kernel/i386-randconfig-c0-05101824/0368ef8acc92bb28093a70450d07b30f5d7fcbe3/dmesg-quantal-f1-99:20140510182625:i386-randconfig-c0-05101824:3.15.0-rc5-01329-g0368ef8:47 /kernel/i386-randconfig-c0-05101824/0368ef8acc92bb28093a70450d07b30f5d7fcbe3/dmesg-quantal-f3-123:20140510182609:i386-randconfig-c0-05101824:3.15.0-rc5-01329-g0368ef8:47 /kernel/i386-randconfig-c0-05101824/0368ef8acc92bb28093a70450d07b30f5d7fcbe3/dmesg-yocto-f3-30:20140510182417:i386-randconfig-c0-05101824:3.15.0-rc5-01329-g0368ef8:47 /kernel/i386-randconfig-c0-05101824/0368ef8acc92bb28093a70450d07b30f5d7fcbe3/dmesg-yocto-f1-117:20140510182628:i386-randconfig-c0-05101824:3.15.0-rc5-01329-g0368ef8:47 /kernel/i386-randconfig-c0-05101824/0368ef8acc92bb28093a70450d07b30f5d7fcbe3/dmesg-yocto-f1-120:20140510182628:i386-randconfig-c0-05101824:3.15.0-rc5-01329-g0368ef8:47 /kernel/i386-randconfig-c0-05101824/0368ef8acc92bb28093a70450d07b30f5d7fcbe3/dmesg-quantal-f2-3:20140510182637:i386-randconfig-c0-05101824:3.15.0-rc5-01329-g0368ef8:47 /kernel/i386-randconfig-c0-05101824/0368ef8acc92bb28093a70450d07b30f5d7fcbe3/dmesg-quantal-f1-119:20140510182628:i386-randconfig-c0-05101824:3.15.0-rc5-01329-g0368ef8:47 /kernel/i386-randconfig-c0-05101824/0368ef8acc92bb28093a70450d07b30f5d7fcbe3/dmesg-quantal-f3-25:20140510182612:i386-randconfig-c0-05101824:3.15.0-rc5-01329-g0368ef8:47 /kernel/i386-randconfig-c0-05101824/0368ef8acc92bb28093a70450d07b30f5d7fcbe3/dmesg-quantal-f2-32:20140510182637:i386-randconfig-c0-05101824:3.15.0-rc5-01329-g0368ef8:47 /kernel/i386-randconfig-c0-05101824/0368ef8acc92bb28093a70450d07b30f5d7fcbe3/dmesg-quantal-f3-55:20140510182613:i386-randconfig-c0-05101824:3.15.0-rc5-01329-g0368ef8:47 /kernel/i386-randconfig-c0-05101824/0368ef8acc92bb28093a70450d07b30f5d7fcbe3/dmesg-yocto-f1-54:20140510182431:i386-randconfig-c0-05101824:3.15.0-rc5-01329-g0368ef8:47 /kernel/i386-randconfig-c0-05101824/0368ef8acc92bb28093a70450d07b30f5d7fcbe3/dmesg-quantal-f3-91:20140511174115:i386-randconfig-c0-05101824:3.15.0-rc5-01329-g0368ef8:47 /kernel/i386-randconfig-c0-05101824/0368ef8acc92bb28093a70450d07b30f5d7fcbe3/dmesg-yocto-f2-64:20140510182443:i386-randconfig-c0-05101824:3.15.0-rc5-01329-g0368ef8:47 0:14:14 all_good:bad:all_bad boots HEAD is now at 0368ef8 0day head guard for 'devel-hourly-2014051009' ========= upstream ========= Previous HEAD position was 0368ef8... 0day head guard for 'devel-hourly-2014051009' HEAD is now at 7e338c9... Merge branch 'for-3.15' of git://linux-nfs.org/~bfields/linux ls -a /kbuild-tests/run-queue/kvm/i386-randconfig-c0-05101824/linus:master:7e338c9991ecee9c2ac7a4cee2c2e11ecb563d02:bisect-linux3 2014-05-11-22:02:27 7e338c9991ecee9c2ac7a4cee2c2e11ecb563d02 compiling Queued build task to /kbuild-tests/build-queue/i386-randconfig-c0-05101824-7e338c9991ecee9c2ac7a4cee2c2e11ecb563d02 Check for kernel in /kernel/i386-randconfig-c0-05101824/7e338c9991ecee9c2ac7a4cee2c2e11ecb563d02 waiting for completion of /kbuild-tests/build-queue/i386-randconfig-c0-05101824-7e338c9991ecee9c2ac7a4cee2c2e11ecb563d02 waiting for completion of /kbuild-tests/build-queue/.i386-randconfig-c0-05101824-7e338c9991ecee9c2ac7a4cee2c2e11ecb563d02 kernel: /kernel/i386-randconfig-c0-05101824/7e338c9991ecee9c2ac7a4cee2c2e11ecb563d02/vmlinuz-3.15.0-rc5-00009-g7e338c9 2014-05-11-22:15:27 detecting boot state . 2 5 10.............................................................................................................................................................................................................................................................................................................2014-05-12 00:47:58 add_to_run_queue 50 11 27 44 50 59................ 60 SUCCESS ========= linux-next ========= Previous HEAD position was 7e338c9... Merge branch 'for-3.15' of git://linux-nfs.org/~bfields/linux HEAD is now at 9f072b9... Add linux-next specific files for 20140509 ls -a /kbuild-tests/run-queue/kvm/i386-randconfig-c0-05101824/next:master:9f072b9386bc35ca2ed534c0392f5036902ce41b:bisect-linux3 2014-05-12-00:59:00 9f072b9386bc35ca2ed534c0392f5036902ce41b compiling Queued build task to /kbuild-tests/build-queue/i386-randconfig-c0-05101824-9f072b9386bc35ca2ed534c0392f5036902ce41b Check for kernel in /kernel/i386-randconfig-c0-05101824/9f072b9386bc35ca2ed534c0392f5036902ce41b waiting for completion of /kbuild-tests/build-queue/i386-randconfig-c0-05101824-9f072b9386bc35ca2ed534c0392f5036902ce41b waiting for completion of /kbuild-tests/build-queue/.i386-randconfig-c0-05101824-9f072b9386bc35ca2ed534c0392f5036902ce41b kernel: /kernel/i386-randconfig-c0-05101824/9f072b9386bc35ca2ed534c0392f5036902ce41b/vmlinuz-3.15.0-rc4-next-20140509 2014-05-12-01:14:00 detecting boot state .. TEST FAILURE [ 0.052016] KVM setup async PF for cpu 1 [ 0.052016] kvm-stealtime: cpu 1, msr 123e0980 [ 0.053036] smpboot: Total of 2 processors activated (10773.71 BogoMIPS) [ 0.053817] BUG: unable to handle kernel paging request at 0baf0001 [ 0.054321] IP: [] build_sched_domains+0x252/0x1544 [ 0.054776] *pdpt = 0000000000000000 *pde = f000ff53f000ff53 [ 0.055235] Oops: 0000 [#1] SMP [ 0.055507] Modules linked in: [ 0.055762] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.15.0-rc4-next-20140509 #1 [ 0.056000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.056000] task: d1c50000 ti: d1c4c000 task.ti: d1c4c000 [ 0.056000] EIP: 0060:[] EFLAGS: 00010202 CPU: 0 [ 0.056000] EIP is at build_sched_domains+0x252/0x1544 [ 0.056000] EAX: 00000001 EBX: d1c031f0 ECX: 0000001e EDX: 0baf0000 [ 0.056000] ESI: 00000000 EDI: d1c031f0 EBP: d1c4df44 ESP: d1c4dee0 [ 0.056000] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 [ 0.056000] CR0: 8005003b CR2: 0baf0001 CR3: 068ef000 CR4: 000006f0 [ 0.056000] Stack: [ 0.056000] 00000002 00000000 00000000 c62732b2 000000d0 d1c066d0 00000002 c63be810 [ 0.056000] d1c03180 d1c03200 d1c066c0 d1c06360 00000000 00000000 d1c031d0 d1c066c8 [ 0.056000] d1c031c0 00000000 00000000 d1c03200 c68e9b14 d1c41000 d1c066c0 00000008 [ 0.056000] Call Trace: [ 0.056000] [] ? build_sched_domains+0x140d/0x1544 [ 0.056000] [] ? alloc_cpumask_var_node+0x1f/0x77 [ 0.056000] [] sched_init_smp+0x34d/0x3c6 [ 0.056000] [] kernel_init_freeable+0x6e/0x187 [ 0.056000] [] ? finish_task_switch+0x3e/0xfa [ 0.056000] [] kernel_init+0xb/0xcc [ 0.056000] [] ret_from_kernel_thread+0x21/0x30 [ 0.056000] [] ? rest_init+0xbf/0xbf [ 0.056000] Code: 60 58 73 c6 8b 0c 11 85 c9 74 0a f6 41 3d 20 0f 85 b9 00 00 00 8b 04 02 e8 ec 7e 0b 00 8b 43 04 85 c0 74 0f 8b 14 b5 60 58 73 c6 <8b> 04 10 e8 d6 7e 0b 00 8b 43 08 85 c0 74 0f 8b 14 b5 60 58 73 [ 0.056000] EIP: [] build_sched_domains+0x252/0x1544 SS:ESP 0068:d1c4dee0 [ 0.056000] CR2: 000000000baf0001 [ 0.056000] ---[ end trace 938c879ae592ddb2 ]--- [ 0.056000] Kernel panic - not syncing: Fatal exception /kernel/i386-randconfig-c0-05101824/9f072b9386bc35ca2ed534c0392f5036902ce41b/dmesg-quantal-f1-100:20140512011337:i386-randconfig-c0-05101824:3.15.0-rc4-next-20140509:1 /kernel/i386-randconfig-c0-05101824/9f072b9386bc35ca2ed534c0392f5036902ce41b/dmesg-quantal-f1-105:20140512011337:i386-randconfig-c0-05101824:3.15.0-rc4-next-20140509:1 /kernel/i386-randconfig-c0-05101824/9f072b9386bc35ca2ed534c0392f5036902ce41b/dmesg-quantal-f1-34:20140512011337:i386-randconfig-c0-05101824:3.15.0-rc4-next-20140509:1 /kernel/i386-randconfig-c0-05101824/9f072b9386bc35ca2ed534c0392f5036902ce41b/dmesg-quantal-f1-46:20140512011337:i386-randconfig-c0-05101824:3.15.0-rc4-next-20140509:1 /kernel/i386-randconfig-c0-05101824/9f072b9386bc35ca2ed534c0392f5036902ce41b/dmesg-quantal-f1-50:20140512011337:i386-randconfig-c0-05101824:3.15.0-rc4-next-20140509:1 /kernel/i386-randconfig-c0-05101824/9f072b9386bc35ca2ed534c0392f5036902ce41b/dmesg-quantal-f1-62:20140512011337:i386-randconfig-c0-05101824:3.15.0-rc4-next-20140509:1 /kernel/i386-randconfig-c0-05101824/9f072b9386bc35ca2ed534c0392f5036902ce41b/dmesg-quantal-f1-68:20140512011337:i386-randconfig-c0-05101824:3.15.0-rc4-next-20140509:1 /kernel/i386-randconfig-c0-05101824/9f072b9386bc35ca2ed534c0392f5036902ce41b/dmesg-quantal-f1-72:20140512011337:i386-randconfig-c0-05101824:3.15.0-rc4-next-20140509:1 /kernel/i386-randconfig-c0-05101824/9f072b9386bc35ca2ed534c0392f5036902ce41b/dmesg-quantal-f1-74:20140512011337:i386-randconfig-c0-05101824:3.15.0-rc4-next-20140509:1 /kernel/i386-randconfig-c0-05101824/9f072b9386bc35ca2ed534c0392f5036902ce41b/dmesg-quantal-f1-76:20140512011337:i386-randconfig-c0-05101824:3.15.0-rc4-next-20140509:1 /kernel/i386-randconfig-c0-05101824/9f072b9386bc35ca2ed534c0392f5036902ce41b/dmesg-quantal-f1-79:20140512011337:i386-randconfig-c0-05101824:3.15.0-rc4-next-20140509:1 /kernel/i386-randconfig-c0-05101824/9f072b9386bc35ca2ed534c0392f5036902ce41b/dmesg-quantal-f1-86:20140512011337:i386-randconfig-c0-05101824:3.15.0-rc4-next-20140509:1 /kernel/i386-randconfig-c0-05101824/9f072b9386bc35ca2ed534c0392f5036902ce41b/dmesg-quantal-f1-94:20140512011337:i386-randconfig-c0-05101824:3.15.0-rc4-next-20140509:1 /kernel/i386-randconfig-c0-05101824/9f072b9386bc35ca2ed534c0392f5036902ce41b/dmesg-quantal-f1-99:20140512011337:i386-randconfig-c0-05101824:3.15.0-rc4-next-20140509:1 /kernel/i386-randconfig-c0-05101824/9f072b9386bc35ca2ed534c0392f5036902ce41b/dmesg-yocto-f1-104:20140512011337:i386-randconfig-c0-05101824:3.15.0-rc4-next-20140509:1 /kernel/i386-randconfig-c0-05101824/9f072b9386bc35ca2ed534c0392f5036902ce41b/dmesg-yocto-f1-117:20140512011337:i386-randconfig-c0-05101824:3.15.0-rc4-next-20140509:1 /kernel/i386-randconfig-c0-05101824/9f072b9386bc35ca2ed534c0392f5036902ce41b/dmesg-yocto-f1-125:20140512011337:i386-randconfig-c0-05101824:3.15.0-rc4-next-20140509:1 /kernel/i386-randconfig-c0-05101824/9f072b9386bc35ca2ed534c0392f5036902ce41b/dmesg-yocto-f1-24:20140512011337:i386-randconfig-c0-05101824:3.15.0-rc4-next-20140509:1 /kernel/i386-randconfig-c0-05101824/9f072b9386bc35ca2ed534c0392f5036902ce41b/dmesg-yocto-f1-34:20140512011337:i386-randconfig-c0-05101824:3.15.0-rc4-next-20140509:1 /kernel/i386-randconfig-c0-05101824/9f072b9386bc35ca2ed534c0392f5036902ce41b/dmesg-yocto-f1-42:20140512011337:i386-randconfig-c0-05101824:3.15.0-rc4-next-20140509:1 /kernel/i386-randconfig-c0-05101824/9f072b9386bc35ca2ed534c0392f5036902ce41b/dmesg-yocto-f1-49:20140512011337:i386-randconfig-c0-05101824:3.15.0-rc4-next-20140509:1 /kernel/i386-randconfig-c0-05101824/9f072b9386bc35ca2ed534c0392f5036902ce41b/dmesg-yocto-f1-54:20140512011337:i386-randconfig-c0-05101824:3.15.0-rc4-next-20140509:1 /kernel/i386-randconfig-c0-05101824/9f072b9386bc35ca2ed534c0392f5036902ce41b/dmesg-yocto-f1-55:20140512011337:i386-randconfig-c0-05101824:3.15.0-rc4-next-20140509:1 /kernel/i386-randconfig-c0-05101824/9f072b9386bc35ca2ed534c0392f5036902ce41b/dmesg-yocto-f1-64:20140512011337:i386-randconfig-c0-05101824:3.15.0-rc4-next-20140509:1 /kernel/i386-randconfig-c0-05101824/9f072b9386bc35ca2ed534c0392f5036902ce41b/dmesg-yocto-f1-66:20140512011337:i386-randconfig-c0-05101824:3.15.0-rc4-next-20140509:1 /kernel/i386-randconfig-c0-05101824/9f072b9386bc35ca2ed534c0392f5036902ce41b/dmesg-yocto-f1-69:20140512011337:i386-randconfig-c0-05101824:3.15.0-rc4-next-20140509:1 /kernel/i386-randconfig-c0-05101824/9f072b9386bc35ca2ed534c0392f5036902ce41b/dmesg-yocto-f1-70:20140512011337:i386-randconfig-c0-05101824:3.15.0-rc4-next-20140509:1 /kernel/i386-randconfig-c0-05101824/9f072b9386bc35ca2ed534c0392f5036902ce41b/dmesg-yocto-f1-78:20140512011337:i386-randconfig-c0-05101824:3.15.0-rc4-next-20140509:1 /kernel/i386-randconfig-c0-05101824/9f072b9386bc35ca2ed534c0392f5036902ce41b/dmesg-yocto-f1-95:20140512011337:i386-randconfig-c0-05101824:3.15.0-rc4-next-20140509:1 /kernel/i386-randconfig-c0-05101824/9f072b9386bc35ca2ed534c0392f5036902ce41b/dmesg-yocto-f1-97:20140512011337:i386-randconfig-c0-05101824:3.15.0-rc4-next-20140509:1 /kernel/i386-randconfig-c0-05101824/9f072b9386bc35ca2ed534c0392f5036902ce41b/dmesg-yocto-f1-98:20140512011337:i386-randconfig-c0-05101824:3.15.0-rc4-next-20140509:1 /kernel/i386-randconfig-c0-05101824/9f072b9386bc35ca2ed534c0392f5036902ce41b/dmesg-yocto-f1-55:20140512011400:i386-randconfig-c0-05101824:3.15.0-rc4-next-20140509:1 /kernel/i386-randconfig-c0-05101824/9f072b9386bc35ca2ed534c0392f5036902ce41b/dmesg-yocto-f1-66:20140512011400:i386-randconfig-c0-05101824:3.15.0-rc4-next-20140509:1 0:33:33 all_good:bad:all_bad boots