git checkout 0414855fdc4a40da05221fc6062cccbc0c30f169 ls -a /kernel-tests/run-queue/kvm/i386-randconfig-an1-03070605/linux-devel:devel-hourly-2014030618:0414855fdc4a40da05221fc6062cccbc0c30f169:bisect-linux4 2014-03-07-07:10:56 0414855fdc4a40da05221fc6062cccbc0c30f169 compiling 150 real 1920 user 174 sys 1388.86% cpu i386-randconfig-an1-03070605 2014-03-07-07:13:46 detecting boot state 3.14.0-rc5.......... 2 6 12 19 20 SUCCESS bisect: good commit 0414855fdc4a40da05221fc6062cccbc0c30f169 git bisect start d478a960edf1ea61ca31a07a48a8771f043dba78 0414855fdc4a40da05221fc6062cccbc0c30f169 -- /c/kernel-tests/linear-bisect: ["-b", "d478a960edf1ea61ca31a07a48a8771f043dba78", "-g", "0414855fdc4a40da05221fc6062cccbc0c30f169", "/c/kernel-tests/bisect-test-boot-failure.sh", "/kernel-tests/linux4/obj-bisect"] Bisecting: 3765 revisions left to test after this (roughly 12 steps) [6c2191ad9b6225860eef70a77d300c3d5ad39182] Merge 'digsig/for-mimi' into devel-hourly-2014030618 running /c/kernel-tests/bisect-test-boot-failure.sh /kernel-tests/linux4/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-an1-03070605/linux-devel:devel-hourly-2014030618:6c2191ad9b6225860eef70a77d300c3d5ad39182:bisect-linux4 2014-03-07-07:21:24 6c2191ad9b6225860eef70a77d300c3d5ad39182 compiling 256 real 1911 user 173 sys 812.23% cpu i386-randconfig-an1-03070605 2014-03-07-07:25:56 detecting boot state 3.14.0-rc5-01400-g6c2191a...... TEST FAILURE [ 0.020023] Initializing cgroup subsys blkio [ 0.020607] Initializing cgroup subsys perf_event [ 0.021341] Initializing cgroup subsys net_prio [ 0.024134] BUG: unable to handle kernel paging request at 8dc24000 [ 0.026132] IP: [<82028508>] sysenter_setup+0x90/0x2b4 [ 0.027928] *pde = 0e3ed067 *pte = 0dc24060 [ 0.028000] Oops: 0002 [#1] SMP DEBUG_PAGEALLOC [ 0.028000] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.14.0-rc5-01400-g6c2191a #53 [ 0.028000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.028000] task: 81f45f20 ti: 81f3e000 task.ti: 81f3e000 [ 0.028000] EIP: 0060:[<82028508>] EFLAGS: 00210206 CPU: 0 [ 0.028000] EIP is at sysenter_setup+0x90/0x2b4 [ 0.028000] EAX: 078bfbfd EBX: 8dc23000 ECX: 00000044 EDX: 00001044 [ 0.028000] ESI: 82075418 EDI: 8dc24000 EBP: 81f3ffb4 ESP: 81f3ff90 [ 0.028000] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 [ 0.028000] CR0: 8005003b CR2: 8dc24000 CR3: 0220b000 CR4: 00000690 [ 0.028000] Stack: [ 0.028000] 81f52f40 8dc22b80 00000f61 00000800 80002001 078bfbfd 820690e0 00020800 [ 0.028000] 8220c800 81f3ffbc 8201d794 81f3ffcc 8201d7ca 820690e0 00020800 81f3ffec [ 0.028000] 82017a6d 00000271 ffffffff ffffffff 82017530 820690e0 00000800 81f3fff8 [ 0.028000] Call Trace: [ 0.028000] [<8201d794>] identify_boot_cpu+0x17/0x28 [ 0.028000] [<8201d7ca>] check_bugs+0xb/0xbb [ 0.028000] [<82017a6d>] start_kernel+0x376/0x381 [ 0.028000] [<82017530>] ? repair_env_string+0x51/0x51 [ 0.028000] [<82017364>] i386_start_kernel+0x12e/0x131 [ 0.028000] Code: f6 c4 08 74 12 ba 5c 54 07 82 be 18 44 07 82 81 ea 18 44 07 82 eb 10 ba 18 44 07 82 be e8 33 07 82 81 ea e8 33 07 82 89 d1 89 df a4 89 d8 e8 bf fe ff ff b9 04 00 00 00 ba 3f d0 dd 81 89 d8 [ 0.028000] EIP: [<82028508>] sysenter_setup+0x90/0x2b4 SS:ESP 0068:81f3ff90 [ 0.028000] CR2: 000000008dc24000 [ 0.028000] ---[ end trace f13143621373be94 ]--- [ 0.028000] Kernel panic - not syncing: Attempted to kill the idle task! /kernel/i386-randconfig-an1-03070605/6c2191ad9b6225860eef70a77d300c3d5ad39182/dmesg-quantal-inn-13:20140307072840:i386-randconfig-an1-03070605:: /kernel/i386-randconfig-an1-03070605/6c2191ad9b6225860eef70a77d300c3d5ad39182/dmesg-yocto-inn-19:20140307072837:i386-randconfig-an1-03070605:: /kernel/i386-randconfig-an1-03070605/6c2191ad9b6225860eef70a77d300c3d5ad39182/dmesg-yocto-inn-26:20140307072841:i386-randconfig-an1-03070605:: /kernel/i386-randconfig-an1-03070605/6c2191ad9b6225860eef70a77d300c3d5ad39182/dmesg-yocto-inn-32:20140307072837:i386-randconfig-an1-03070605:: /kernel/i386-randconfig-an1-03070605/6c2191ad9b6225860eef70a77d300c3d5ad39182/dmesg-yocto-inn-41:20140307072840:i386-randconfig-an1-03070605:: /kernel/i386-randconfig-an1-03070605/6c2191ad9b6225860eef70a77d300c3d5ad39182/dmesg-yocto-inn-8:20140307072840:i386-randconfig-an1-03070605:: /kernel/i386-randconfig-an1-03070605/6c2191ad9b6225860eef70a77d300c3d5ad39182/dmesg-yocto-ivytown2-15:20140307072836:i386-randconfig-an1-03070605:3.14.0-rc5-01400-g6c2191a:53 /kernel/i386-randconfig-an1-03070605/6c2191ad9b6225860eef70a77d300c3d5ad39182/dmesg-quantal-roam-18:20140307072842:i386-randconfig-an1-03070605:3.14.0-rc5-01400-g6c2191a:53 0:8:8 all_good:bad:all_bad boots 2014-03-07 07:28:57 REPEAT COUNT: 20 # /kernel-tests/linux4/obj-bisect/.repeat Bisecting: 1400 revisions left to test after this (roughly 11 steps) [61ca01b5aa63605e033f1826dcceb41421aa72cd] Merge 'ubifs/master' into devel-hourly-2014030618 running /c/kernel-tests/bisect-test-boot-failure.sh /kernel-tests/linux4/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-an1-03070605/linux-devel:devel-hourly-2014030618:61ca01b5aa63605e033f1826dcceb41421aa72cd:bisect-linux4 2014-03-07-07:28:59 61ca01b5aa63605e033f1826dcceb41421aa72cd compiling 134 real 1903 user 171 sys 1542.85% cpu i386-randconfig-an1-03070605 2014-03-07-07:31:29 detecting boot state 3.14.0-rc5-00784-g61ca01b.. 1....... 19 20 SUCCESS Bisecting: 616 revisions left to test after this (roughly 10 steps) [53dca0b5f0e257f00b91fc3be98fb47c07d20cfc] Merge 'tip/x86/vdso' into devel-hourly-2014030618 running /c/kernel-tests/bisect-test-boot-failure.sh /kernel-tests/linux4/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-an1-03070605/linux-devel:devel-hourly-2014030618:53dca0b5f0e257f00b91fc3be98fb47c07d20cfc:bisect-linux4 2014-03-07-07:37:30 53dca0b5f0e257f00b91fc3be98fb47c07d20cfc compiling 113 real 1892 user 168 sys 1819.44% cpu i386-randconfig-an1-03070605 2014-03-07-07:39:38 detecting boot state 3.14.0-rc5-01192-g53dca0b......... TEST FAILURE [ 0.010523] Initializing cgroup subsys blkio [ 0.010997] Initializing cgroup subsys perf_event [ 0.011569] Initializing cgroup subsys net_prio [ 0.012107] BUG: unable to handle kernel paging request at 8dc24000 [ 0.012868] IP: [<820284ac>] sysenter_setup+0x90/0x2b4 [ 0.013501] *pde = 0e3ed067 *pte = 0dc24060 [ 0.014013] Oops: 0002 [#1] SMP DEBUG_PAGEALLOC [ 0.014599] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.14.0-rc5-01192-g53dca0b #55 [ 0.015492] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.016000] task: 81f45f20 ti: 81f3e000 task.ti: 81f3e000 [ 0.016000] EIP: 0060:[<820284ac>] EFLAGS: 00210206 CPU: 0 [ 0.016000] EIP is at sysenter_setup+0x90/0x2b4 [ 0.016000] EAX: 078bfbfd EBX: 8dc23000 ECX: 00000044 EDX: 00001044 [ 0.016000] ESI: 82075418 EDI: 8dc24000 EBP: 81f3ffb4 ESP: 81f3ff90 [ 0.016000] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 [ 0.016000] CR0: 8005003b CR2: 8dc24000 CR3: 02206000 CR4: 00000690 [ 0.016000] Stack: [ 0.016000] 81f52f40 8dc22b80 00000f61 00000800 80002001 078bfbfd 820690e0 00020800 [ 0.016000] 82207800 81f3ffbc 8201d794 81f3ffcc 8201d7ca 820690e0 00020800 81f3ffec [ 0.016000] 82017a6d 00000271 ffffffff ffffffff 82017530 820690e0 00000800 81f3fff8 [ 0.016000] Call Trace: [ 0.016000] [<8201d794>] identify_boot_cpu+0x17/0x28 [ 0.016000] [<8201d7ca>] check_bugs+0xb/0xbb [ 0.016000] [<82017a6d>] start_kernel+0x376/0x381 [ 0.016000] [<82017530>] ? repair_env_string+0x51/0x51 [ 0.016000] [<82017364>] i386_start_kernel+0x12e/0x131 [ 0.016000] Code: f6 c4 08 74 12 ba 5c 54 07 82 be 18 44 07 82 81 ea 18 44 07 82 eb 10 ba 18 44 07 82 be e8 33 07 82 81 ea e8 33 07 82 89 d1 89 df a4 89 d8 e8 bf fe ff ff b9 04 00 00 00 ba ff cb dd 81 89 d8 [ 0.016000] EIP: [<820284ac>] sysenter_setup+0x90/0x2b4 SS:ESP 0068:81f3ff90 [ 0.016000] CR2: 000000008dc24000 [ 0.016000] ---[ end trace a48182816bda3ec9 ]--- [ 0.016000] Kernel panic - not syncing: Attempted to kill the idle task! /kernel/i386-randconfig-an1-03070605/53dca0b5f0e257f00b91fc3be98fb47c07d20cfc/dmesg-quantal-inn-15:20140307074352:i386-randconfig-an1-03070605:: /kernel/i386-randconfig-an1-03070605/53dca0b5f0e257f00b91fc3be98fb47c07d20cfc/dmesg-quantal-inn-20:20140307074351:i386-randconfig-an1-03070605:: /kernel/i386-randconfig-an1-03070605/53dca0b5f0e257f00b91fc3be98fb47c07d20cfc/dmesg-quantal-ivytown2-17:20140307074352:i386-randconfig-an1-03070605:3.14.0-rc5-01192-g53dca0b:55 /kernel/i386-randconfig-an1-03070605/53dca0b5f0e257f00b91fc3be98fb47c07d20cfc/dmesg-quantal-ivytown2-9:20140307074352:i386-randconfig-an1-03070605:3.14.0-rc5-01192-g53dca0b:55 /kernel/i386-randconfig-an1-03070605/53dca0b5f0e257f00b91fc3be98fb47c07d20cfc/dmesg-yocto-inn-23:20140307074351:i386-randconfig-an1-03070605:: /kernel/i386-randconfig-an1-03070605/53dca0b5f0e257f00b91fc3be98fb47c07d20cfc/dmesg-yocto-inn-41:20140307074352:i386-randconfig-an1-03070605:: /kernel/i386-randconfig-an1-03070605/53dca0b5f0e257f00b91fc3be98fb47c07d20cfc/dmesg-yocto-inn-44:20140307074351:i386-randconfig-an1-03070605:: /kernel/i386-randconfig-an1-03070605/53dca0b5f0e257f00b91fc3be98fb47c07d20cfc/dmesg-yocto-inn-48:20140307074351:i386-randconfig-an1-03070605:: /kernel/i386-randconfig-an1-03070605/53dca0b5f0e257f00b91fc3be98fb47c07d20cfc/dmesg-yocto-inn-4:20140307074352:i386-randconfig-an1-03070605:: /kernel/i386-randconfig-an1-03070605/53dca0b5f0e257f00b91fc3be98fb47c07d20cfc/dmesg-yocto-ivytown2-18:20140307074349:i386-randconfig-an1-03070605:3.14.0-rc5-01192-g53dca0b:55 /kernel/i386-randconfig-an1-03070605/53dca0b5f0e257f00b91fc3be98fb47c07d20cfc/dmesg-yocto-ivytown2-28:20140307074352:i386-randconfig-an1-03070605:3.14.0-rc5-01192-g53dca0b:55 /kernel/i386-randconfig-an1-03070605/53dca0b5f0e257f00b91fc3be98fb47c07d20cfc/dmesg-yocto-roam-16:20140307074351:i386-randconfig-an1-03070605:3.14.0-rc5-01192-g53dca0b:55 /kernel/i386-randconfig-an1-03070605/53dca0b5f0e257f00b91fc3be98fb47c07d20cfc/dmesg-yocto-stoakley-3:20140307074351:i386-randconfig-an1-03070605:3.14.0-rc5-01192-g53dca0b:55 /kernel/i386-randconfig-an1-03070605/53dca0b5f0e257f00b91fc3be98fb47c07d20cfc/dmesg-quantal-stoakley-6:20140307074356:i386-randconfig-an1-03070605:3.14.0-rc5-01192-g53dca0b:55 /kernel/i386-randconfig-an1-03070605/53dca0b5f0e257f00b91fc3be98fb47c07d20cfc/dmesg-yocto-lkp-st01-8:20140307074356:i386-randconfig-an1-03070605:3.14.0-rc5-01192-g53dca0b:55 /kernel/i386-randconfig-an1-03070605/53dca0b5f0e257f00b91fc3be98fb47c07d20cfc/dmesg-quantal-lkp-st01-3:20140307074400:i386-randconfig-an1-03070605:3.14.0-rc5-01192-g53dca0b:55 0:16:16 all_good:bad:all_bad boots 2014-03-07 07:44:09 REPEAT COUNT: 20 # /kernel-tests/linux4/obj-bisect/.repeat Bisecting: 408 revisions left to test after this (roughly 9 steps) [f25ed0ebc194a51042a5392ca821de2ff6661275] Merge 'slave-dma/next' into devel-hourly-2014030618 running /c/kernel-tests/bisect-test-boot-failure.sh /kernel-tests/linux4/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-an1-03070605/linux-devel:devel-hourly-2014030618:f25ed0ebc194a51042a5392ca821de2ff6661275:bisect-linux4 2014-03-07-07:44:10 f25ed0ebc194a51042a5392ca821de2ff6661275 compiling 120 real 1893 user 166 sys 1715.75% cpu i386-randconfig-an1-03070605 2014-03-07-07:46:26 detecting boot state 3.14.0-rc5-00799-gf25ed0e......... 14 20 SUCCESS Bisecting: 393 revisions left to test after this (roughly 9 steps) [e0099b8165e2525541d7844e29e8838824b3601e] Merge 'pcmoore-selinux/next' into devel-hourly-2014030618 running /c/kernel-tests/bisect-test-boot-failure.sh /kernel-tests/linux4/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-an1-03070605/linux-devel:devel-hourly-2014030618:e0099b8165e2525541d7844e29e8838824b3601e:bisect-linux4 2014-03-07-07:51:57 e0099b8165e2525541d7844e29e8838824b3601e compiling 31 real 51 user 5 sys 180.66% cpu i386-randconfig-an1-03070605 2014-03-07-07:52:38 detecting boot state 3.14.0-rc5-01054-ge0099b8......... 2 20 SUCCESS Bisecting: 138 revisions left to test after this (roughly 8 steps) [c24bf54683dd0098e878a0cf40e2667e46a39a0a] Merge 'renesas/next' into devel-hourly-2014030618 running /c/kernel-tests/bisect-test-boot-failure.sh /kernel-tests/linux4/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-an1-03070605/linux-devel:devel-hourly-2014030618:c24bf54683dd0098e878a0cf40e2667e46a39a0a:bisect-linux4 2014-03-07-07:58:09 c24bf54683dd0098e878a0cf40e2667e46a39a0a compiling 34 real 56 user 6 sys 179.78% cpu i386-randconfig-an1-03070605 2014-03-07-07:58:57 detecting boot state 3.14.0-rc5-01179-gc24bf54... 1.... 4 9 12 17............. 20 SUCCESS linear-bisect: bad branch may be tip/x86/vdso linear-bisect: handle over to git bisect linear-bisect: git bisect start 53dca0b5f0e257f00b91fc3be98fb47c07d20cfc c24bf54683dd0098e878a0cf40e2667e46a39a0a -- Previous HEAD position was c24bf54... Merge 'renesas/next' into devel-hourly-2014030618 HEAD is now at fbe938e... Merge 'arm-soc/next/drivers' into devel-hourly-2014030618 Bisecting: 6 revisions left to test after this (roughly 3 steps) [6543ca6fee7d3b314bda69b83fd429ed3e336645] x86, vdso: Cleanup __vdso_gettimeofday() linear-bisect: git bisect run /c/kernel-tests/bisect-test-boot-failure.sh /kernel-tests/linux4/obj-bisect running /c/kernel-tests/bisect-test-boot-failure.sh /kernel-tests/linux4/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-an1-03070605/linux-devel:devel-hourly-2014030618:6543ca6fee7d3b314bda69b83fd429ed3e336645:bisect-linux4 2014-03-07-08:12:01 6543ca6fee7d3b314bda69b83fd429ed3e336645 compiling 123 real 1939 user 158 sys 1701.55% cpu i386-randconfig-an1-03070605 2014-03-07-08:14:20 detecting boot state 3.14.0-rc5-00006-g6543ca6........ 13 16 20 SUCCESS Bisecting: 3 revisions left to test after this (roughly 2 steps) [4dea8e4824b363c53f320d328040d7c6c5921419] x86, vdso: Add 32 bit VDSO time support for 32 bit kernel running /c/kernel-tests/bisect-test-boot-failure.sh /kernel-tests/linux4/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-an1-03070605/linux-devel:devel-hourly-2014030618:4dea8e4824b363c53f320d328040d7c6c5921419:bisect-linux4 2014-03-07-08:19:51 4dea8e4824b363c53f320d328040d7c6c5921419 compiling 86 real 1253 user 102 sys 1575.26% cpu i386-randconfig-an1-03070605 2014-03-07-08:21:26 detecting boot state 3.14.0-rc5-00009-g4dea8e4.... TEST FAILURE [ 0.008385] Initializing cgroup subsys blkio [ 0.008756] Initializing cgroup subsys perf_event [ 0.009154] Initializing cgroup subsys net_prio [ 0.009594] BUG: unable to handle kernel paging request at 91c24000 [ 0.010147] IP: [<82018494>] sysenter_setup+0x90/0x2b4 [ 0.010597] *pde = 123fd067 *pte = 11c24060 [ 0.010982] Oops: 0002 [#1] SMP DEBUG_PAGEALLOC [ 0.011401] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.14.0-rc5-00009-g4dea8e4 #60 [ 0.012000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.012000] task: 81f35f20 ti: 81f2e000 task.ti: 81f2e000 [ 0.012000] EIP: 0060:[<82018494>] EFLAGS: 00210206 CPU: 0 [ 0.012000] EIP is at sysenter_setup+0x90/0x2b4 [ 0.012000] EAX: 078bfbfd EBX: 91c23000 ECX: 000000d4 EDX: 000010d4 [ 0.012000] ESI: 82065448 EDI: 91c24000 EBP: 81f2ffb4 ESP: 81f2ff90 [ 0.012000] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 [ 0.012000] CR0: 8005003b CR2: 91c24000 CR3: 021f6000 CR4: 00000690 [ 0.012000] Stack: [ 0.012000] 81f42e40 91c22b80 00000f61 00000800 80002001 078bfbfd 820590e0 00020800 [ 0.012000] 821f7800 81f2ffbc 8200d78b 81f2ffcc 8200d7c1 820590e0 00020800 81f2ffec [ 0.012000] 82007a6d 00000271 ffffffff ffffffff 82007530 820590e0 00000800 81f2fff8 [ 0.012000] Call Trace: [ 0.012000] [<8200d78b>] identify_boot_cpu+0x17/0x28 [ 0.012000] [<8200d7c1>] check_bugs+0xb/0xbb [ 0.012000] [<82007a6d>] start_kernel+0x376/0x381 [ 0.012000] [<82007530>] ? repair_env_string+0x51/0x51 [ 0.012000] [<82007364>] i386_start_kernel+0x12e/0x131 [ 0.012000] Code: f6 c4 08 74 12 ba 1c 55 06 82 be 48 44 06 82 81 ea 48 44 06 82 eb 10 ba 48 44 06 82 be 88 33 06 82 81 ea 88 33 06 82 89 d1 89 df a4 89 d8 e8 bf fe ff ff b9 04 00 00 00 ba 77 b9 dc 81 89 d8 [ 0.012000] EIP: [<82018494>] sysenter_setup+0x90/0x2b4 SS:ESP 0068:81f2ff90 [ 0.012000] CR2: 0000000091c24000 [ 0.012000] ---[ end trace 45daad65ed408559 ]--- [ 0.012000] Kernel panic - not syncing: Attempted to kill the idle task! /kernel/i386-randconfig-an1-03070605/4dea8e4824b363c53f320d328040d7c6c5921419/dmesg-quantal-snb-7:20140307082303:i386-randconfig-an1-03070605:: /kernel/i386-randconfig-an1-03070605/4dea8e4824b363c53f320d328040d7c6c5921419/dmesg-yocto-snb-34:20140307082303:i386-randconfig-an1-03070605:: /kernel/i386-randconfig-an1-03070605/4dea8e4824b363c53f320d328040d7c6c5921419/dmesg-yocto-snb-6:20140307082303:i386-randconfig-an1-03070605:: /kernel/i386-randconfig-an1-03070605/4dea8e4824b363c53f320d328040d7c6c5921419/dmesg-quantal-ivytown2-27:20140307082312:i386-randconfig-an1-03070605:3.14.0-rc5-00009-g4dea8e4:60 /kernel/i386-randconfig-an1-03070605/4dea8e4824b363c53f320d328040d7c6c5921419/dmesg-yocto-bens-7:20140307082313:i386-randconfig-an1-03070605:3.14.0-rc5-00009-g4dea8e4:60 /kernel/i386-randconfig-an1-03070605/4dea8e4824b363c53f320d328040d7c6c5921419/dmesg-yocto-jaketown-13:20140307082310:i386-randconfig-an1-03070605:: /kernel/i386-randconfig-an1-03070605/4dea8e4824b363c53f320d328040d7c6c5921419/dmesg-yocto-snb-24:20140307082309:i386-randconfig-an1-03070605:: /kernel/i386-randconfig-an1-03070605/4dea8e4824b363c53f320d328040d7c6c5921419/dmesg-yocto-xgwo-4:20140307082312:i386-randconfig-an1-03070605:3.14.0-rc5-00009-g4dea8e4:60 0:8:8 all_good:bad:all_bad boots 2014-03-07 08:23:27 REPEAT COUNT: 20 # /kernel-tests/linux4/obj-bisect/.repeat Bisecting: 0 revisions left to test after this (roughly 1 step) [8272416968a9bd8244515179625cdeffd7c2c90a] x86, vdso: Patch alternatives in the 32-bit VDSO running /c/kernel-tests/bisect-test-boot-failure.sh /kernel-tests/linux4/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-an1-03070605/linux-devel:devel-hourly-2014030618:8272416968a9bd8244515179625cdeffd7c2c90a:bisect-linux4 2014-03-07-08:23:28 8272416968a9bd8244515179625cdeffd7c2c90a compiling 91 real 1250 user 103 sys 1476.44% cpu i386-randconfig-an1-03070605 2014-03-07-08:25:14 detecting boot state 3.14.0-rc5-00008-g8272416........ 19 20 SUCCESS 4dea8e4824b363c53f320d328040d7c6c5921419 is the first bad commit commit 4dea8e4824b363c53f320d328040d7c6c5921419 Author: Stefani Seibold Date: Mon Mar 3 22:12:20 2014 +0100 x86, vdso: Add 32 bit VDSO time support for 32 bit kernel This patch add the time support for 32 bit a VDSO to a 32 bit kernel. For 32 bit programs running on a 32 bit kernel, the same mechanism is used as for 64 bit programs running on a 64 bit kernel. Reviewed-by: Andy Lutomirski Signed-off-by: Stefani Seibold Link: http://lkml.kernel.org/r/1393881143-3569-10-git-send-email-stefani@seibold.net Signed-off-by: H. Peter Anvin :040000 040000 30fb323742663be1b00798027ee7b3094135c4d9 1d2864f5cbf23fe852e8551d61141dd89a0dd962 M arch bisect run success ls -a /kernel-tests/run-queue/kvm/i386-randconfig-an1-03070605/linux-devel:devel-hourly-2014030618:8272416968a9bd8244515179625cdeffd7c2c90a:bisect-linux4 2014-03-07-08:30:15 8272416968a9bd8244515179625cdeffd7c2c90a reuse /kernel/i386-randconfig-an1-03070605/8272416968a9bd8244515179625cdeffd7c2c90a/vmlinuz-3.14.0-rc5-00008-g8272416 2014-03-07-08:30:15 detecting boot state ........ 2 27 55 56. 60 SUCCESS ls -a /kernel-tests/run-queue/kvm/i386-randconfig-an1-03070605/linux-devel:devel-hourly-2014030618:d478a960edf1ea61ca31a07a48a8771f043dba78:bisect-linux4 TEST FAILURE [ 0.011071] Initializing cgroup subsys blkio [ 0.011556] Initializing cgroup subsys perf_event [ 0.012017] Initializing cgroup subsys net_prio [ 0.012678] BUG: unable to handle kernel paging request at 8dc24000 [ 0.013497] IP: [<820444c8>] sysenter_setup+0x90/0x2b4 [ 0.014120] *pde = 0e3ed067 *pte = 0dc24060 [ 0.014667] Oops: 0002 [#1] SMP DEBUG_PAGEALLOC [ 0.015264] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.14.0-rc5-03765-gd478a96 #4 [ 0.016000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.016000] task: 81f5ff20 ti: 81f58000 task.ti: 81f58000 [ 0.016000] EIP: 0060:[<820444c8>] EFLAGS: 00210206 CPU: 0 [ 0.016000] EIP is at sysenter_setup+0x90/0x2b4 [ 0.016000] EAX: 078bfbfd EBX: 8dc23000 ECX: 00000044 EDX: 00001044 [ 0.016000] ESI: 82091418 EDI: 8dc24000 EBP: 81f59fb4 ESP: 81f59f90 [ 0.016000] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 [ 0.016000] CR0: 8005003b CR2: 8dc24000 CR3: 02228000 CR4: 00000690 [ 0.016000] Stack: [ 0.016000] 81f6d0c0 8dc22b80 00000f61 00000800 80002001 078bfbfd 820850e0 00020800 [ 0.016000] 82229800 81f59fbc 82039789 81f59fcc 820397bf 820850e0 00020800 81f59fec [ 0.016000] 82033a6d 0000027e ffffffff ffffffff 82033530 820850e0 00000800 81f59ff8 [ 0.016000] Call Trace: [ 0.016000] [<82039789>] identify_boot_cpu+0x17/0x28 [ 0.016000] [<820397bf>] check_bugs+0xb/0xbb [ 0.016000] [<82033a6d>] start_kernel+0x376/0x381 [ 0.016000] [<82033530>] ? repair_env_string+0x51/0x51 [ 0.016000] [<82033364>] i386_start_kernel+0x12e/0x131 [ 0.016000] Code: f6 c4 08 74 12 ba 5c 14 09 82 be 18 04 09 82 81 ea 18 04 09 82 eb 10 ba 18 04 09 82 be e8 f3 08 82 81 ea e8 f3 08 82 89 d1 89 df a4 89 d8 e8 bf fe ff ff b9 04 00 00 00 ba c0 39 df 81 89 d8 [ 0.016000] EIP: [<820444c8>] sysenter_setup+0x90/0x2b4 SS:ESP 0068:81f59f90 [ 0.016000] CR2: 000000008dc24000 [ 0.016000] ---[ end trace 8d5a7fbde8fce8d2 ]--- [ 0.016000] Kernel panic - not syncing: Attempted to kill the idle task! /kernel/i386-randconfig-an1-03070605/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-quantal-waimea-1:20140307071023:i386-randconfig-an1-03070605:3.14.0-rc5-03765-gd478a96:4 /kernel/i386-randconfig-an1-03070605/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-quantal-ivytown2-19:20140307064920:i386-randconfig-an1-03070605:3.14.0-rc5-03765-gd478a96:4 /kernel/i386-randconfig-an1-03070605/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-yocto-inn-15:20140307071014:i386-randconfig-an1-03070605:: /kernel/i386-randconfig-an1-03070605/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-yocto-ivytown2-14:20140307071015:i386-randconfig-an1-03070605:3.14.0-rc5-03765-gd478a96:4 /kernel/i386-randconfig-an1-03070605/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-yocto-ivytown2-4:20140307064922:i386-randconfig-an1-03070605:3.14.0-rc5-03765-gd478a96:4 /kernel/i386-randconfig-an1-03070605/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-yocto-ivytown2-8:20140307064920:i386-randconfig-an1-03070605:3.14.0-rc5-03765-gd478a96:4 /kernel/i386-randconfig-an1-03070605/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-yocto-ivytown2-30:20140307064924:i386-randconfig-an1-03070605:3.14.0-rc5-03765-gd478a96:4 /kernel/i386-randconfig-an1-03070605/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-quantal-ivytown2-17:20140307064921:i386-randconfig-an1-03070605:3.14.0-rc5-03765-gd478a96:4 /kernel/i386-randconfig-an1-03070605/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-yocto-inn-26:20140307071016:i386-randconfig-an1-03070605:: /kernel/i386-randconfig-an1-03070605/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-yocto-inn-4:20140307071016:i386-randconfig-an1-03070605:: /kernel/i386-randconfig-an1-03070605/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-yocto-inn-12:20140307064926:i386-randconfig-an1-03070605:: /kernel/i386-randconfig-an1-03070605/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-yocto-inn-23:20140307064920:i386-randconfig-an1-03070605:: /kernel/i386-randconfig-an1-03070605/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-quantal-ivytown2-24:20140307071015:i386-randconfig-an1-03070605:3.14.0-rc5-03765-gd478a96:4 /kernel/i386-randconfig-an1-03070605/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-quantal-inn-40:20140307064926:i386-randconfig-an1-03070605:: /kernel/i386-randconfig-an1-03070605/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-quantal-ivytown2-20:20140307064924:i386-randconfig-an1-03070605:3.14.0-rc5-03765-gd478a96:4 /kernel/i386-randconfig-an1-03070605/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-quantal-inn-42:20140307071014:i386-randconfig-an1-03070605:: /kernel/i386-randconfig-an1-03070605/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-yocto-waimea-10:20140307071022:i386-randconfig-an1-03070605:3.14.0-rc5-03765-gd478a96:4 /kernel/i386-randconfig-an1-03070605/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-yocto-inn-8:20140307071016:i386-randconfig-an1-03070605:: /kernel/i386-randconfig-an1-03070605/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-yocto-inn-43:20140307071014:i386-randconfig-an1-03070605:: 0:19:19 all_good:bad:all_bad boots HEAD is now at d478a96 0day head guard for 'devel-hourly-2014030618' ========= upstream ========= Previous HEAD position was d478a96... 0day head guard for 'devel-hourly-2014030618' HEAD is now at c3bebc7... Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net ls -a /kernel-tests/run-queue/kvm/i386-randconfig-an1-03070605/linux-devel:devel-hourly-2014030618:c3bebc71c4bcdafa24b506adf0c1de3c1f77e2e0:bisect-linux4 2014-03-07-08:37:22 c3bebc71c4bcdafa24b506adf0c1de3c1f77e2e0 compiling 2014-03-07-08:39:42 detecting boot state 3.14.0-rc5-00185-gc3bebc7........ 1 10 42 54......... 60 SUCCESS ========= linux-next ========= Previous HEAD position was c3bebc7... Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net HEAD is now at 0ffb2fe... Add linux-next specific files for 20140306 ls -a /kernel-tests/run-queue/kvm/i386-randconfig-an1-03070605/linux-devel:devel-hourly-2014030618:0ffb2fe7b9c30082876fa3a17da018bf0632cf03:bisect-linux4 2014-03-07-08:51:03 0ffb2fe7b9c30082876fa3a17da018bf0632cf03 reuse /kernel/i386-randconfig-an1-03070605/0ffb2fe7b9c30082876fa3a17da018bf0632cf03/vmlinuz-3.14.0-rc5-next-20140306-06952-g0ffb2fe 2014-03-07-08:51:04 detecting boot state 14 60 SUCCESS