git checkout 0414855fdc4a40da05221fc6062cccbc0c30f169 ls -a /kernel-tests/run-queue/kvm/i386-randconfig-nh0-03070222/linux-devel:devel-hourly-2014030618:0414855fdc4a40da05221fc6062cccbc0c30f169:bisect-linux4 2014-03-07-05:48:36 0414855fdc4a40da05221fc6062cccbc0c30f169 compiling 110 real 2010 user 179 sys 1983.98% cpu i386-randconfig-nh0-03070222 2014-03-07-05:50:53 detecting boot state 3.14.0-rc5. 1 8 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-nh0-03070222/linux-devel:devel-hourly-2014030618:6c2191ad9b6225860eef70a77d300c3d5ad39182:bisect-linux4 2014-03-07-05:52:54 6c2191ad9b6225860eef70a77d300c3d5ad39182 compiling 112 real 1984 user 171 sys 1924.33% cpu i386-randconfig-nh0-03070222 2014-03-07-05:55:07 detecting boot state 3.14.0-rc5-01400-g6c2191a. TEST FAILURE [ 0.003433] pid_max: default: 4096 minimum: 301 [ 0.005404] Mount-cache hash table entries: 512 [ 0.007757] mce: CPU supports 10 MCE banks [ 0.008094] BUG: unable to handle kernel paging request at d1cbd000 [ 0.009000] IP: [] sysenter_setup+0x9a/0x2d4 [ 0.009000] *pdpt = 0000000001895001 *pde = 00000000125f6067 *pte = 8000000011cbd060 [ 0.009000] Oops: 0002 [#1] PREEMPT SMP DEBUG_PAGEALLOC [ 0.009000] Modules linked in: [ 0.009000] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.14.0-rc5-01400-g6c2191a #42 [ 0.009000] task: c178b7c0 ti: c1780000 task.ti: c1780000 [ 0.009000] EIP: 0060:[] EFLAGS: 00210212 CPU: 0 [ 0.009000] EIP is at sysenter_setup+0x9a/0x2d4 [ 0.009000] EAX: 078bfbfd EBX: d1cbc000 ECX: 00000004 EDX: 00001004 [ 0.009000] ESI: c185940c EDI: d1cbd000 EBP: c1781f98 ESP: c1781f74 [ 0.009000] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 [ 0.009000] CR0: 8005003b CR2: d1cbd000 CR3: 01898000 CR4: 000006f0 [ 0.009000] Stack: [ 0.009000] 00200202 c1dac0d0 00000f61 00000800 80002001 078bfbfd 00000000 00000000 [ 0.009000] c1899800 c1781fa0 c1813152 c1781fbc c181318b 00000000 c1781fbc 00000000 [ 0.009000] 00000000 c1899800 c1781fec c180cb11 000000f8 ffffffff ffffffff c180c549 [ 0.009000] Call Trace: [ 0.009000] [] identify_boot_cpu+0x17/0x28 [ 0.009000] [] check_bugs+0xe/0x160 [ 0.009000] [] start_kernel+0x401/0x470 [ 0.009000] [] ? repair_env_string+0x51/0x51 [ 0.009000] [] i386_start_kernel+0x12e/0x131 [ 0.009000] Code: f6 c4 08 74 12 ba 10 94 85 c1 81 ea 0c 84 85 c1 be 0c 84 85 c1 eb 10 ba 0c 84 85 c1 81 ea 1c 74 85 c1 be 1c 74 85 c1 89 df 89 d1 a4 89 d8 e8 8b fe ff ff b9 04 00 00 00 ba 25 ff 6d c1 89 d8 [ 0.009000] EIP: [] sysenter_setup+0x9a/0x2d4 SS:ESP 0068:c1781f74 [ 0.009000] CR2: 00000000d1cbd000 [ 0.009000] ---[ end trace db4b7fde7786bb07 ]--- [ 0.009000] Kernel panic - not syncing: Fatal exception /kernel/i386-randconfig-nh0-03070222/6c2191ad9b6225860eef70a77d300c3d5ad39182/dmesg-quantal-ivytown2-9:20140307055516:i386-randconfig-nh0-03070222:3.14.0-rc5-01400-g6c2191a:42 /kernel/i386-randconfig-nh0-03070222/6c2191ad9b6225860eef70a77d300c3d5ad39182/dmesg-quantal-roam-31:20140307055516:i386-randconfig-nh0-03070222:3.14.0-rc5-01400-g6c2191a:42 /kernel/i386-randconfig-nh0-03070222/6c2191ad9b6225860eef70a77d300c3d5ad39182/dmesg-yocto-ivytown2-25:20140307055518:i386-randconfig-nh0-03070222:3.14.0-rc5-01400-g6c2191a:42 /kernel/i386-randconfig-nh0-03070222/6c2191ad9b6225860eef70a77d300c3d5ad39182/dmesg-yocto-roam-20:20140307055516:i386-randconfig-nh0-03070222:3.14.0-rc5-01400-g6c2191a:42 /kernel/i386-randconfig-nh0-03070222/6c2191ad9b6225860eef70a77d300c3d5ad39182/dmesg-yocto-roam-21:20140307055516:i386-randconfig-nh0-03070222:3.14.0-rc5-01400-g6c2191a:42 /kernel/i386-randconfig-nh0-03070222/6c2191ad9b6225860eef70a77d300c3d5ad39182/dmesg-yocto-roam-34:20140307055519:i386-randconfig-nh0-03070222:3.14.0-rc5-01400-g6c2191a:42 /kernel/i386-randconfig-nh0-03070222/6c2191ad9b6225860eef70a77d300c3d5ad39182/dmesg-yocto-roam-35:20140307055516:i386-randconfig-nh0-03070222:3.14.0-rc5-01400-g6c2191a:42 /kernel/i386-randconfig-nh0-03070222/6c2191ad9b6225860eef70a77d300c3d5ad39182/dmesg-yocto-roam-36:20140307055519:i386-randconfig-nh0-03070222:3.14.0-rc5-01400-g6c2191a:42 /kernel/i386-randconfig-nh0-03070222/6c2191ad9b6225860eef70a77d300c3d5ad39182/dmesg-yocto-roam-42:20140307055519:i386-randconfig-nh0-03070222:3.14.0-rc5-01400-g6c2191a:42 /kernel/i386-randconfig-nh0-03070222/6c2191ad9b6225860eef70a77d300c3d5ad39182/dmesg-yocto-roam-4:20140307055519:i386-randconfig-nh0-03070222:3.14.0-rc5-01400-g6c2191a:42 /kernel/i386-randconfig-nh0-03070222/6c2191ad9b6225860eef70a77d300c3d5ad39182/dmesg-yocto-roam-7:20140307055516:i386-randconfig-nh0-03070222:3.14.0-rc5-01400-g6c2191a:42 /kernel/i386-randconfig-nh0-03070222/6c2191ad9b6225860eef70a77d300c3d5ad39182/dmesg-yocto-xian-23:20140307055523:i386-randconfig-nh0-03070222:3.14.0-rc5-01400-g6c2191a:42 /kernel/i386-randconfig-nh0-03070222/6c2191ad9b6225860eef70a77d300c3d5ad39182/dmesg-yocto-xian-26:20140307055516:i386-randconfig-nh0-03070222:3.14.0-rc5-01400-g6c2191a:42 /kernel/i386-randconfig-nh0-03070222/6c2191ad9b6225860eef70a77d300c3d5ad39182/dmesg-yocto-xian-33:20140307055523:i386-randconfig-nh0-03070222:3.14.0-rc5-01400-g6c2191a:42 /kernel/i386-randconfig-nh0-03070222/6c2191ad9b6225860eef70a77d300c3d5ad39182/dmesg-quantal-ivytown2-9:20140307055525:i386-randconfig-nh0-03070222:3.14.0-rc5-01400-g6c2191a:42 /kernel/i386-randconfig-nh0-03070222/6c2191ad9b6225860eef70a77d300c3d5ad39182/dmesg-quantal-roam-11:20140307055526:i386-randconfig-nh0-03070222:3.14.0-rc5-01400-g6c2191a:42 /kernel/i386-randconfig-nh0-03070222/6c2191ad9b6225860eef70a77d300c3d5ad39182/dmesg-quantal-roam-23:20140307055526:i386-randconfig-nh0-03070222:3.14.0-rc5-01400-g6c2191a:42 /kernel/i386-randconfig-nh0-03070222/6c2191ad9b6225860eef70a77d300c3d5ad39182/dmesg-quantal-roam-45:20140307055526:i386-randconfig-nh0-03070222:3.14.0-rc5-01400-g6c2191a:42 /kernel/i386-randconfig-nh0-03070222/6c2191ad9b6225860eef70a77d300c3d5ad39182/dmesg-quantal-xian-15:20140307055529:i386-randconfig-nh0-03070222:3.14.0-rc5-01400-g6c2191a:42 0:19:15 all_good:bad:all_bad boots 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-nh0-03070222/linux-devel:devel-hourly-2014030618:61ca01b5aa63605e033f1826dcceb41421aa72cd:bisect-linux4 2014-03-07-05:55:39 61ca01b5aa63605e033f1826dcceb41421aa72cd compiling 217 real 1978 user 172 sys 987.36% cpu i386-randconfig-nh0-03070222 2014-03-07-05:59:38 detecting boot state 3.14.0-rc5-00784-g61ca01b.. 2 6 11 15 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-nh0-03070222/linux-devel:devel-hourly-2014030618:53dca0b5f0e257f00b91fc3be98fb47c07d20cfc:bisect-linux4 2014-03-07-06:03:14 53dca0b5f0e257f00b91fc3be98fb47c07d20cfc compiling 265 real 2003 user 171 sys 820.28% cpu i386-randconfig-nh0-03070222 2014-03-07-06:09:38 detecting boot state 3.14.0-rc5-01192-g53dca0b... TEST FAILURE [ 0.004013] pid_max: default: 4096 minimum: 301 [ 0.006231] Mount-cache hash table entries: 512 [ 0.009153] mce: CPU supports 10 MCE banks [ 0.010059] BUG: unable to handle kernel paging request at cdcbd000 [ 0.011000] IP: [] sysenter_setup+0x9a/0x2d4 [ 0.011000] *pdpt = 000000000188e001 *pde = 000000000e5f6067 *pte = 800000000dcbd060 [ 0.011000] Oops: 0002 [#1] PREEMPT SMP DEBUG_PAGEALLOC [ 0.011000] Modules linked in: [ 0.011000] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.14.0-rc5-01192-g53dca0b #44 [ 0.011000] task: c17897c0 ti: c177e000 task.ti: c177e000 [ 0.011000] EIP: 0060:[] EFLAGS: 00210212 CPU: 0 [ 0.011000] EIP is at sysenter_setup+0x9a/0x2d4 [ 0.011000] EAX: 078bfbfd EBX: cdcbc000 ECX: 00000004 EDX: 00001004 [ 0.011000] ESI: c185640c EDI: cdcbd000 EBP: c177ff98 ESP: c177ff74 [ 0.011000] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 [ 0.011000] CR0: 8005003b CR2: cdcbd000 CR3: 01891000 CR4: 000006f0 [ 0.011000] Stack: [ 0.011000] 00200202 c1d910f0 00000f61 00000800 80002001 078bfbfd 00000000 00000000 [ 0.011000] c1892800 c177ffa0 c1810152 c177ffbc c181018b 00000000 c177ffbc 00000000 [ 0.011000] 00000000 c1892800 c177ffec c1809b11 000000f8 ffffffff ffffffff c1809549 [ 0.011000] Call Trace: [ 0.011000] [] identify_boot_cpu+0x17/0x28 [ 0.011000] [] check_bugs+0xe/0x160 [ 0.011000] [] start_kernel+0x401/0x470 [ 0.011000] [] ? repair_env_string+0x51/0x51 [ 0.011000] [] i386_start_kernel+0x12e/0x131 [ 0.011000] Code: f6 c4 08 74 12 ba 10 64 85 c1 81 ea 0c 54 85 c1 be 0c 54 85 c1 eb 10 ba 0c 54 85 c1 81 ea 1c 44 85 c1 be 1c 44 85 c1 89 df 89 d1 a4 89 d8 e8 8b fe ff ff b9 04 00 00 00 ba 89 ea 6d c1 89 d8 [ 0.011000] EIP: [] sysenter_setup+0x9a/0x2d4 SS:ESP 0068:c177ff74 [ 0.011000] CR2: 00000000cdcbd000 [ 0.011000] ---[ end trace db4b7fde7786bb07 ]--- [ 0.011000] Kernel panic - not syncing: Fatal exception /kernel/i386-randconfig-nh0-03070222/53dca0b5f0e257f00b91fc3be98fb47c07d20cfc/dmesg-quantal-ivytown2-5:20140307061036:i386-randconfig-nh0-03070222:3.14.0-rc5-01192-g53dca0b:44 /kernel/i386-randconfig-nh0-03070222/53dca0b5f0e257f00b91fc3be98fb47c07d20cfc/dmesg-yocto-ivytown2-23:20140307061036:i386-randconfig-nh0-03070222:3.14.0-rc5-01192-g53dca0b:44 /kernel/i386-randconfig-nh0-03070222/53dca0b5f0e257f00b91fc3be98fb47c07d20cfc/dmesg-quantal-ivytown2-5:20140307061045:i386-randconfig-nh0-03070222:3.14.0-rc5-01192-g53dca0b:44 /kernel/i386-randconfig-nh0-03070222/53dca0b5f0e257f00b91fc3be98fb47c07d20cfc/dmesg-yocto-ivytown2-23:20140307061045:i386-randconfig-nh0-03070222:3.14.0-rc5-01192-g53dca0b:44 /kernel/i386-randconfig-nh0-03070222/53dca0b5f0e257f00b91fc3be98fb47c07d20cfc/dmesg-quantal-athens-4:20140307061052:i386-randconfig-nh0-03070222:3.14.0-rc5-01192-g53dca0b:44 /kernel/i386-randconfig-nh0-03070222/53dca0b5f0e257f00b91fc3be98fb47c07d20cfc/dmesg-quantal-athens-9:20140307061059:i386-randconfig-nh0-03070222:3.14.0-rc5-01192-g53dca0b:44 /kernel/i386-randconfig-nh0-03070222/53dca0b5f0e257f00b91fc3be98fb47c07d20cfc/dmesg-quantal-ivytown2-5:20140307061059:i386-randconfig-nh0-03070222:3.14.0-rc5-01192-g53dca0b:44 /kernel/i386-randconfig-nh0-03070222/53dca0b5f0e257f00b91fc3be98fb47c07d20cfc/dmesg-quantal-roam-37:20140307061059:i386-randconfig-nh0-03070222:3.14.0-rc5-01192-g53dca0b:44 /kernel/i386-randconfig-nh0-03070222/53dca0b5f0e257f00b91fc3be98fb47c07d20cfc/dmesg-yocto-bens-6:20140307061058:i386-randconfig-nh0-03070222:3.14.0-rc5-01192-g53dca0b:44 /kernel/i386-randconfig-nh0-03070222/53dca0b5f0e257f00b91fc3be98fb47c07d20cfc/dmesg-yocto-ivytown2-23:20140307061054:i386-randconfig-nh0-03070222:3.14.0-rc5-01192-g53dca0b:44 /kernel/i386-randconfig-nh0-03070222/53dca0b5f0e257f00b91fc3be98fb47c07d20cfc/dmesg-yocto-roam-20:20140307061059:i386-randconfig-nh0-03070222:3.14.0-rc5-01192-g53dca0b:44 /kernel/i386-randconfig-nh0-03070222/53dca0b5f0e257f00b91fc3be98fb47c07d20cfc/dmesg-yocto-roam-21:20140307061059:i386-randconfig-nh0-03070222:3.14.0-rc5-01192-g53dca0b:44 /kernel/i386-randconfig-nh0-03070222/53dca0b5f0e257f00b91fc3be98fb47c07d20cfc/dmesg-yocto-roam-36:20140307061059:i386-randconfig-nh0-03070222:3.14.0-rc5-01192-g53dca0b:44 /kernel/i386-randconfig-nh0-03070222/53dca0b5f0e257f00b91fc3be98fb47c07d20cfc/dmesg-quantal-bens-1:20140307061101:i386-randconfig-nh0-03070222:3.14.0-rc5-01192-g53dca0b:44 /kernel/i386-randconfig-nh0-03070222/53dca0b5f0e257f00b91fc3be98fb47c07d20cfc/dmesg-quantal-bens-4:20140307061103:i386-randconfig-nh0-03070222:3.14.0-rc5-01192-g53dca0b:44 /kernel/i386-randconfig-nh0-03070222/53dca0b5f0e257f00b91fc3be98fb47c07d20cfc/dmesg-yocto-bens-1:20140307061101:i386-randconfig-nh0-03070222:3.14.0-rc5-01192-g53dca0b:44 0:16:16 all_good:bad:all_bad boots 2014-03-07 06:11:09 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-nh0-03070222/linux-devel:devel-hourly-2014030618:f25ed0ebc194a51042a5392ca821de2ff6661275:bisect-linux4 2014-03-07-06:11:10 f25ed0ebc194a51042a5392ca821de2ff6661275 compiling 106 real 1971 user 166 sys 1999.85% cpu i386-randconfig-nh0-03070222 2014-03-07-06:13:17 detecting boot state 3.14.0-rc5-00799-gf25ed0e............ 3 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-nh0-03070222/linux-devel:devel-hourly-2014030618:e0099b8165e2525541d7844e29e8838824b3601e:bisect-linux4 2014-03-07-06:20:18 e0099b8165e2525541d7844e29e8838824b3601e compiling 29 real 183 user 25 sys 706.54% cpu i386-randconfig-nh0-03070222 2014-03-07-06:21:07 detecting boot state 3.14.0-rc5-01054-ge0099b8.. 9 19 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-nh0-03070222/linux-devel:devel-hourly-2014030618:c24bf54683dd0098e878a0cf40e2667e46a39a0a:bisect-linux4 2014-03-07-06:23:44 c24bf54683dd0098e878a0cf40e2667e46a39a0a compiling 54 real 186 user 26 sys 390.10% cpu i386-randconfig-nh0-03070222 2014-03-07-06:26:21 detecting boot state 3.14.0-rc5-01179-gc24bf54..... 19 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-nh0-03070222/linux-devel:devel-hourly-2014030618:6543ca6fee7d3b314bda69b83fd429ed3e336645:bisect-linux4 2014-03-07-06:29:55 6543ca6fee7d3b314bda69b83fd429ed3e336645 compiling 113 real 1975 user 186 sys 1901.36% cpu i386-randconfig-nh0-03070222 2014-03-07-06:32:07 detecting boot state 3.14.0-rc5-00006-g6543ca6.... 10 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-nh0-03070222/linux-devel:devel-hourly-2014030618:4dea8e4824b363c53f320d328040d7c6c5921419:bisect-linux4 2014-03-07-06:35:08 4dea8e4824b363c53f320d328040d7c6c5921419 compiling 89 real 1381 user 133 sys 1692.99% cpu i386-randconfig-nh0-03070222 2014-03-07-06:36:58 detecting boot state 3.14.0-rc5-00009-g4dea8e4. TEST FAILURE [ 0.003000] pid_max: default: 4096 minimum: 301 [ 0.003538] Mount-cache hash table entries: 512 [ 0.005472] mce: CPU supports 10 MCE banks [ 0.005926] BUG: unable to handle kernel paging request at d1cbd000 [ 0.006000] IP: [] sysenter_setup+0x9a/0x2d4 [ 0.006000] *pdpt = 000000000188a001 *pde = 00000000125f6067 *pte = 8000000011cbd060 [ 0.006000] Oops: 0002 [#1] PREEMPT SMP DEBUG_PAGEALLOC [ 0.006000] Modules linked in: [ 0.006000] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.14.0-rc5-00009-g4dea8e4 #49 [ 0.006000] task: c17877c0 ti: c177c000 task.ti: c177c000 [ 0.006000] EIP: 0060:[] EFLAGS: 00210212 CPU: 0 [ 0.006000] EIP is at sysenter_setup+0x9a/0x2d4 [ 0.006000] EAX: 078bfbfd EBX: d1cbc000 ECX: 00000054 EDX: 00001054 [ 0.006000] ESI: c185245c EDI: d1cbd000 EBP: c177df98 ESP: c177df74 [ 0.006000] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 [ 0.006000] CR0: 8005003b CR2: d1cbd000 CR3: 0188d000 CR4: 000006f0 [ 0.006000] Stack: [ 0.006000] 00200202 c1d8d0f0 00000f61 00000800 80002001 078bfbfd 00000000 00000000 [ 0.006000] c188e800 c177dfa0 c180d149 c177dfbc c180d182 00000000 c177dfbc 00000000 [ 0.006000] 00000000 c188e800 c177dfec c1806b11 000000f8 ffffffff ffffffff c1806549 [ 0.006000] Call Trace: [ 0.006000] [] identify_boot_cpu+0x17/0x28 [ 0.006000] [] check_bugs+0xe/0x160 [ 0.006000] [] start_kernel+0x401/0x470 [ 0.006000] [] ? repair_env_string+0x51/0x51 [ 0.006000] [] i386_start_kernel+0x12e/0x131 [ 0.006000] Code: f6 c4 08 74 12 ba b0 24 85 c1 81 ea 5c 14 85 c1 be 5c 14 85 c1 eb 10 ba 5c 14 85 c1 81 ea 1c 04 85 c1 be 1c 04 85 c1 89 df 89 d1 a4 89 d8 e8 8b fe ff ff b9 04 00 00 00 ba 32 c2 6d c1 89 d8 [ 0.006000] EIP: [] sysenter_setup+0x9a/0x2d4 SS:ESP 0068:c177df74 [ 0.006000] CR2: 00000000d1cbd000 [ 0.006000] ---[ end trace db4b7fde7786bb07 ]--- [ 0.006000] Kernel panic - not syncing: Fatal exception /kernel/i386-randconfig-nh0-03070222/4dea8e4824b363c53f320d328040d7c6c5921419/dmesg-yocto-ivytown2-16:20140307063705:i386-randconfig-nh0-03070222:3.14.0-rc5-00009-g4dea8e4:49 /kernel/i386-randconfig-nh0-03070222/4dea8e4824b363c53f320d328040d7c6c5921419/dmesg-quantal-ivytown2-28:20140307063711:i386-randconfig-nh0-03070222:3.14.0-rc5-00009-g4dea8e4:49 /kernel/i386-randconfig-nh0-03070222/4dea8e4824b363c53f320d328040d7c6c5921419/dmesg-yocto-lkp-st01-13:20140307063709:i386-randconfig-nh0-03070222:3.14.0-rc5-00009-g4dea8e4:49 /kernel/i386-randconfig-nh0-03070222/4dea8e4824b363c53f320d328040d7c6c5921419/dmesg-yocto-xbm-1:20140307063713:i386-randconfig-nh0-03070222:3.14.0-rc5-00009-g4dea8e4:49 /kernel/i386-randconfig-nh0-03070222/4dea8e4824b363c53f320d328040d7c6c5921419/dmesg-yocto-xps-3:20140307063713:i386-randconfig-nh0-03070222:3.14.0-rc5-00009-g4dea8e4:49 /kernel/i386-randconfig-nh0-03070222/4dea8e4824b363c53f320d328040d7c6c5921419/dmesg-yocto-ivytown2-16:20140307063714:i386-randconfig-nh0-03070222:3.14.0-rc5-00009-g4dea8e4:49 /kernel/i386-randconfig-nh0-03070222/4dea8e4824b363c53f320d328040d7c6c5921419/dmesg-quantal-ivytown2-21:20140307063717:i386-randconfig-nh0-03070222:3.14.0-rc5-00009-g4dea8e4:49 /kernel/i386-randconfig-nh0-03070222/4dea8e4824b363c53f320d328040d7c6c5921419/dmesg-quantal-ivytown2-24:20140307063716:i386-randconfig-nh0-03070222:3.14.0-rc5-00009-g4dea8e4:49 /kernel/i386-randconfig-nh0-03070222/4dea8e4824b363c53f320d328040d7c6c5921419/dmesg-quantal-ivytown2-28:20140307063720:i386-randconfig-nh0-03070222:3.14.0-rc5-00009-g4dea8e4:49 /kernel/i386-randconfig-nh0-03070222/4dea8e4824b363c53f320d328040d7c6c5921419/dmesg-quantal-ivytown2-5:20140307063717:i386-randconfig-nh0-03070222:3.14.0-rc5-00009-g4dea8e4:49 /kernel/i386-randconfig-nh0-03070222/4dea8e4824b363c53f320d328040d7c6c5921419/dmesg-quantal-ivytown2-8:20140307063720:i386-randconfig-nh0-03070222:3.14.0-rc5-00009-g4dea8e4:49 /kernel/i386-randconfig-nh0-03070222/4dea8e4824b363c53f320d328040d7c6c5921419/dmesg-quantal-xian-34:20140307063723:i386-randconfig-nh0-03070222:3.14.0-rc5-00009-g4dea8e4:49 /kernel/i386-randconfig-nh0-03070222/4dea8e4824b363c53f320d328040d7c6c5921419/dmesg-yocto-ivytown2-14:20140307063724:i386-randconfig-nh0-03070222:3.14.0-rc5-00009-g4dea8e4:49 /kernel/i386-randconfig-nh0-03070222/4dea8e4824b363c53f320d328040d7c6c5921419/dmesg-yocto-ivytown2-16:20140307063723:i386-randconfig-nh0-03070222:3.14.0-rc5-00009-g4dea8e4:49 /kernel/i386-randconfig-nh0-03070222/4dea8e4824b363c53f320d328040d7c6c5921419/dmesg-yocto-ivytown2-21:20140307063717:i386-randconfig-nh0-03070222:3.14.0-rc5-00009-g4dea8e4:49 /kernel/i386-randconfig-nh0-03070222/4dea8e4824b363c53f320d328040d7c6c5921419/dmesg-yocto-lkp-st01-13:20140307063721:i386-randconfig-nh0-03070222:3.14.0-rc5-00009-g4dea8e4:49 /kernel/i386-randconfig-nh0-03070222/4dea8e4824b363c53f320d328040d7c6c5921419/dmesg-yocto-lkp-st01-14:20140307063723:i386-randconfig-nh0-03070222:3.14.0-rc5-00009-g4dea8e4:49 /kernel/i386-randconfig-nh0-03070222/4dea8e4824b363c53f320d328040d7c6c5921419/dmesg-yocto-lkp-st01-4:20140307063721:i386-randconfig-nh0-03070222:3.14.0-rc5-00009-g4dea8e4:49 0:18:15 all_good:bad:all_bad boots 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-nh0-03070222/linux-devel:devel-hourly-2014030618:8272416968a9bd8244515179625cdeffd7c2c90a:bisect-linux4 2014-03-07-06:37:30 8272416968a9bd8244515179625cdeffd7c2c90a compiling 89 real 1389 user 131 sys 1699.49% cpu i386-randconfig-nh0-03070222 2014-03-07-06:39:15 detecting boot state 3.14.0-rc5-00008-g8272416.. 7 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-nh0-03070222/linux-devel:devel-hourly-2014030618:8272416968a9bd8244515179625cdeffd7c2c90a:bisect-linux4 2014-03-07-06:41:21 8272416968a9bd8244515179625cdeffd7c2c90a reuse /kernel/i386-randconfig-nh0-03070222/8272416968a9bd8244515179625cdeffd7c2c90a/vmlinuz-3.14.0-rc5-00008-g8272416 2014-03-07-06:41:22 detecting boot state . 21 29 54 60 SUCCESS ls -a /kernel-tests/run-queue/kvm/i386-randconfig-nh0-03070222/linux-devel:devel-hourly-2014030618:d478a960edf1ea61ca31a07a48a8771f043dba78:bisect-linux4 TEST FAILURE [ 0.003000] pid_max: default: 4096 minimum: 301 [ 0.003554] Mount-cache hash table entries: 512 [ 0.005403] mce: CPU supports 10 MCE banks [ 0.005855] BUG: unable to handle kernel paging request at d1cbd000 [ 0.006000] IP: [] sysenter_setup+0x9a/0x2d4 [ 0.006000] *pdpt = 00000000018a4001 *pde = 00000000125f6067 *pte = 8000000011cbd060 [ 0.006000] Oops: 0002 [#1] PREEMPT SMP DEBUG_PAGEALLOC [ 0.006000] Modules linked in: [ 0.006000] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.14.0-rc5-03765-gd478a96 #2 [ 0.006000] task: c17997c0 ti: c178e000 task.ti: c178e000 [ 0.006000] EIP: 0060:[] EFLAGS: 00210212 CPU: 0 [ 0.006000] EIP is at sysenter_setup+0x9a/0x2d4 [ 0.006000] EAX: 078bfbfd EBX: d1cbc000 ECX: 00000004 EDX: 00001004 [ 0.006000] ESI: c186740c EDI: d1cbd000 EBP: c178ff98 ESP: c178ff74 [ 0.006000] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 [ 0.006000] CR0: 8005003b CR2: d1cbd000 CR3: 018a7000 CR4: 000006f0 [ 0.006000] Stack: [ 0.006000] 00200202 c1dbb0f0 00000f61 00000800 80002001 078bfbfd 00000000 00000000 [ 0.006000] c18a8800 c178ffa0 c1821144 c178ffbc c182117d 00000000 c178ffbc 00000000 [ 0.006000] 00000000 c18a8800 c178ffec c181ab11 00000101 ffffffff ffffffff c181a549 [ 0.006000] Call Trace: [ 0.006000] [] identify_boot_cpu+0x17/0x28 [ 0.006000] [] check_bugs+0xe/0x160 [ 0.006000] [] start_kernel+0x401/0x470 [ 0.006000] [] ? repair_env_string+0x51/0x51 [ 0.006000] [] i386_start_kernel+0x12e/0x131 [ 0.006000] Code: f6 c4 08 74 12 ba 10 74 86 c1 81 ea 0c 64 86 c1 be 0c 64 86 c1 eb 10 ba 0c 64 86 c1 81 ea 1c 54 86 c1 be 1c 54 86 c1 89 df 89 d1 a4 89 d8 e8 8b fe ff ff b9 04 00 00 00 ba d6 c2 6e c1 89 d8 [ 0.006000] EIP: [] sysenter_setup+0x9a/0x2d4 SS:ESP 0068:c178ff74 [ 0.006000] CR2: 00000000d1cbd000 [ 0.006000] ---[ end trace db4b7fde7786bb07 ]--- [ 0.006000] Kernel panic - not syncing: Fatal exception /kernel/i386-randconfig-nh0-03070222/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-yocto-xgwo-7:20140307033447:i386-randconfig-nh0-03070222:3.14.0-rc5-03765-gd478a96:2 /kernel/i386-randconfig-nh0-03070222/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-yocto-ivytown2-16:20140307033445:i386-randconfig-nh0-03070222:3.14.0-rc5-03765-gd478a96:2 /kernel/i386-randconfig-nh0-03070222/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-quantal-ivytown2-8:20140307033436:i386-randconfig-nh0-03070222:3.14.0-rc5-03765-gd478a96:2 /kernel/i386-randconfig-nh0-03070222/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-quantal-xgwo-7:20140307033448:i386-randconfig-nh0-03070222:3.14.0-rc5-03765-gd478a96:2 /kernel/i386-randconfig-nh0-03070222/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-yocto-ivytown2-26:20140307054814:i386-randconfig-nh0-03070222:3.14.0-rc5-03765-gd478a96:2 /kernel/i386-randconfig-nh0-03070222/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-yocto-ivytown2-6:20140307054815:i386-randconfig-nh0-03070222:3.14.0-rc5-03765-gd478a96:2 /kernel/i386-randconfig-nh0-03070222/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-quantal-ivytown2-8:20140307033445:i386-randconfig-nh0-03070222:3.14.0-rc5-03765-gd478a96:2 /kernel/i386-randconfig-nh0-03070222/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-yocto-xian-25:20140307054822:i386-randconfig-nh0-03070222:3.14.0-rc5-03765-gd478a96:2 /kernel/i386-randconfig-nh0-03070222/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-yocto-xian-3:20140307054822:i386-randconfig-nh0-03070222:3.14.0-rc5-03765-gd478a96:2 /kernel/i386-randconfig-nh0-03070222/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-yocto-xian-5:20140307054823:i386-randconfig-nh0-03070222:3.14.0-rc5-03765-gd478a96:2 /kernel/i386-randconfig-nh0-03070222/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-yocto-ivytown2-19:20140307054817:i386-randconfig-nh0-03070222:3.14.0-rc5-03765-gd478a96:2 /kernel/i386-randconfig-nh0-03070222/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-quantal-ivytown2-27:20140307033443:i386-randconfig-nh0-03070222:3.14.0-rc5-03765-gd478a96:2 /kernel/i386-randconfig-nh0-03070222/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-yocto-xian-6:20140307054823:i386-randconfig-nh0-03070222:3.14.0-rc5-03765-gd478a96:2 /kernel/i386-randconfig-nh0-03070222/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-yocto-ivytown2-25:20140307033444:i386-randconfig-nh0-03070222:3.14.0-rc5-03765-gd478a96:2 /kernel/i386-randconfig-nh0-03070222/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-quantal-xian-32:20140307054822:i386-randconfig-nh0-03070222:3.14.0-rc5-03765-gd478a96:2 /kernel/i386-randconfig-nh0-03070222/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-yocto-ivytown2-25:20140307033435:i386-randconfig-nh0-03070222:3.14.0-rc5-03765-gd478a96:2 /kernel/i386-randconfig-nh0-03070222/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-yocto-ivytown2-5:20140307054812:i386-randconfig-nh0-03070222:3.14.0-rc5-03765-gd478a96:2 /kernel/i386-randconfig-nh0-03070222/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-quantal-ivytown2-14:20140307033452:i386-randconfig-nh0-03070222:3.14.0-rc5-03765-gd478a96:2 /kernel/i386-randconfig-nh0-03070222/d478a960edf1ea61ca31a07a48a8771f043dba78/dmesg-yocto-ivytown2-27:20140307054818:i386-randconfig-nh0-03070222:3.14.0-rc5-03765-gd478a96:2 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-nh0-03070222/linux-devel:devel-hourly-2014030618:c3bebc71c4bcdafa24b506adf0c1de3c1f77e2e0:bisect-linux4 2014-03-07-06:43:58 c3bebc71c4bcdafa24b506adf0c1de3c1f77e2e0 compiling 2014-03-07-06:46:27 detecting boot state 3.14.0-rc5-00185-gc3bebc7.................. 1 48 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-nh0-03070222/linux-devel:devel-hourly-2014030618:0ffb2fe7b9c30082876fa3a17da018bf0632cf03:bisect-linux4 2014-03-07-06:57:01 0ffb2fe7b9c30082876fa3a17da018bf0632cf03 reuse /kernel/i386-randconfig-nh0-03070222/0ffb2fe7b9c30082876fa3a17da018bf0632cf03/vmlinuz-3.14.0-rc5-next-20140306-06952-g0ffb2fe 2014-03-07-06:57:01 detecting boot state . 5 40 60 SUCCESS