git checkout b28a960c42fcd9cfc987441fa6d1c1a471f0f9ed ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-i1-02111125/linux-devel:devel-hourly-2014021108:b28a960c42fcd9cfc987441fa6d1c1a471f0f9ed:bisect-mmotm 2014-02-11 20:21:18: cmd_fail: '/bin/grep' '-r' '--include=dmesg-*' '-s' '-l' 'deactivate_locked_super+0x' '/kernel/x86_64-randconfig-i1-02111125/b28a960c42fcd9cfc987441fa6d1c1a471f0f9ed' , ret=2, ref: /kernel-tests/failed-cmd/bee-grep-wfg.log 2014-02-11-20:21:18 b28a960c42fcd9cfc987441fa6d1c1a471f0f9ed compiling 1225 real 2096 user 143 sys 182.82% cpu x86_64-randconfig-i1-02111125 2014-02-11-20:44:54 detecting boot state 3.14.0-rc2. 1 2 TEST FAILURE [ 21.899298] Starting init: /sbin/init exists but couldn't execute it (error -14) [ 21.899678] Starting init: /etc/init exists but couldn't execute it (error -13) [ 21.901276] Starting init: /bin/sh exists but couldn't execute it (error -14) [ 21.901673] Kernel panic - not syncing: No working init found. Try passing init= option to kernel. See Linux Documentation/init.txt for guidance. [ 21.902163] CPU: 0 PID: 1 Comm: init Not tainted 3.14.0-rc2 #447 [ 21.902421] 0000000000000000 ffff880000033ec0 ffffffff827975eb ffff880000033f38 [ 21.902684] ffffffff82794813 ffffffff00000008 ffff880000033f48 ffff880000033ee8 [ 21.902904] 0000000000000000 0000000000000001 0000000000000000 0000000000000001 [ 21.903207] Call Trace: [ 21.903733] [] dump_stack+0x19/0x1b [ 21.903835] [] panic+0xc8/0x1cd [ 21.903835] [] ? rest_init+0xc0/0xc0 [ 21.903835] [] kernel_init+0xde/0xf0 [ 21.903835] [] ret_from_fork+0x7a/0xb0 [ 21.903835] [] ? rest_init+0xc0/0xc0 [ 21.903835] Kernel Offset: 0x0 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffff9fffffff) Elapsed time: 20 /kernel/x86_64-randconfig-i1-02111125/b28a960c42fcd9cfc987441fa6d1c1a471f0f9ed/dmesg-yocto-xian-45:20140211204602:x86_64-randconfig-i1-02111125:3.14.0-rc2:447 0:1:3 all_good:bad:all_bad boots 2014-02-11 20:46:29 REPEAT COUNT: 40 # /cc/wfg/mmotm-bisect/.repeat bisect: bad commit b28a960c42fcd9cfc987441fa6d1c1a471f0f9ed git checkout v3.13 ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-i1-02111125/linux-devel:devel-hourly-2014021108:d8ec26d7f8287f5788a494f56e8814210f0e64be:bisect-mmotm 2014-02-11 20:46:44: cmd_fail: '/bin/grep' '-r' '--include=dmesg-*' '-s' '-l' 'deactivate_locked_super+0x' '/kernel/x86_64-randconfig-i1-02111125/d8ec26d7f8287f5788a494f56e8814210f0e64be' , ret=2, ref: /kernel-tests/failed-cmd/bee-grep-wfg.log 2014-02-11-20:46:44 d8ec26d7f8287f5788a494f56e8814210f0e64be compiling 510 real 2221 user 145 sys 463.64% cpu x86_64-randconfig-i1-02111125 2014-02-11-20:59:34 detecting boot state 3.13.0................. 1... 6 23 TEST FAILURE [ 26.710645] LogFS: Start unmounting [ 26.711767] VFS: could not find a valid V7 on nullb1. [ 26.712811] LogFS: Start mount 1 [ 26.713395] INFO: trying to register non-static key. [ 26.714155] the code is fine but needs lockdep annotation. [ 26.715007] turning off the locking correctness validator. [ 26.715863] CPU: 0 PID: 610 Comm: mount Not tainted 3.13.0 #448 [ 26.716676] ffff88000adc5e80 ffff88000b359bf8 ffffffff827435cc ffff88000b359cb8 [ 26.716676] ffffffff810bc912 dead000000200200 ffff88000b1e0858 ffff88000b359c98 [ 26.716676] ffff88000b359c58 0000000000000002 ffff88000b230000 ffff880000000000 [ 26.716676] Call Trace: [ 26.716676] [] dump_stack+0x19/0x1b [ 26.716676] [] __lock_acquire+0x252/0x1dc0 [ 26.716676] [] ? writeback_inodes_sb_nr+0xc0/0xe0 [ 26.716676] [] ? logfs_get_wblocks+0x76/0x90 [ 26.716676] [] lock_acquire+0x70/0x90 [ 26.716676] [] ? logfs_get_wblocks+0x76/0x90 [ 26.716676] [] mutex_lock_nested+0x61/0x380 [ 26.716676] [] ? logfs_get_wblocks+0x76/0x90 [ 26.716676] [] logfs_get_wblocks+0x76/0x90 [ 26.716676] [] logfs_sync_fs+0x14/0x30 [ 26.716676] [] sync_filesystem+0x59/0xb0 [ 26.716676] [] logfs_kill_sb+0x27/0xf0 [ 26.716676] [] deactivate_locked_super+0x2d/0x50 [ 26.716676] [] logfs_mount+0x763/0x7e0 [ 26.716676] [] mount_fs+0x10/0xe0 [ 26.716676] [] vfs_kern_mount+0x69/0x140 [ 26.716676] [] ? _raw_read_unlock+0x2c/0x50 [ 26.716676] [] do_mount+0x934/0xb90 [ 26.716676] [] ? might_fault+0x52/0xb0 [ 26.716676] [] ? strndup_user+0x35/0x50 [ 26.716676] [] SyS_mount+0x8c/0xd0 [ 26.716676] [] system_call_fastpath+0x1a/0x1f /kernel/x86_64-randconfig-i1-02111125/d8ec26d7f8287f5788a494f56e8814210f0e64be/dmesg-yocto-athens-19:20140211211004:x86_64-randconfig-i1-02111125:3.13.0:448 /kernel/x86_64-randconfig-i1-02111125/d8ec26d7f8287f5788a494f56e8814210f0e64be/dmesg-yocto-athens-1:20140211211003:x86_64-randconfig-i1-02111125:3.13.0:448 /kernel/x86_64-randconfig-i1-02111125/d8ec26d7f8287f5788a494f56e8814210f0e64be/dmesg-yocto-athens-30:20140211210956:x86_64-randconfig-i1-02111125:3.13.0:448 /kernel/x86_64-randconfig-i1-02111125/d8ec26d7f8287f5788a494f56e8814210f0e64be/dmesg-yocto-athens-31:20140211210956:x86_64-randconfig-i1-02111125:3.13.0:448 /kernel/x86_64-randconfig-i1-02111125/d8ec26d7f8287f5788a494f56e8814210f0e64be/dmesg-yocto-athens-34:20140211211003:x86_64-randconfig-i1-02111125:3.13.0:448 /kernel/x86_64-randconfig-i1-02111125/d8ec26d7f8287f5788a494f56e8814210f0e64be/dmesg-yocto-athens-36:20140211210917:x86_64-randconfig-i1-02111125:3.13.0:448 /kernel/x86_64-randconfig-i1-02111125/d8ec26d7f8287f5788a494f56e8814210f0e64be/dmesg-yocto-athens-51:20140211210956:x86_64-randconfig-i1-02111125:3.13.0:448 /kernel/x86_64-randconfig-i1-02111125/d8ec26d7f8287f5788a494f56e8814210f0e64be/dmesg-yocto-athens-52:20140211210954:x86_64-randconfig-i1-02111125:3.13.0:448 /kernel/x86_64-randconfig-i1-02111125/d8ec26d7f8287f5788a494f56e8814210f0e64be/dmesg-yocto-athens-7:20140211211003:x86_64-randconfig-i1-02111125:3.13.0:448 /kernel/x86_64-randconfig-i1-02111125/d8ec26d7f8287f5788a494f56e8814210f0e64be/dmesg-yocto-bens-2:20140211210953:x86_64-randconfig-i1-02111125:3.13.0:448 /kernel/x86_64-randconfig-i1-02111125/d8ec26d7f8287f5788a494f56e8814210f0e64be/dmesg-yocto-xian-10:20140211210914:x86_64-randconfig-i1-02111125:3.13.0:448 /kernel/x86_64-randconfig-i1-02111125/d8ec26d7f8287f5788a494f56e8814210f0e64be/dmesg-yocto-xian-24:20140211210859:x86_64-randconfig-i1-02111125:3.13.0:448 /kernel/x86_64-randconfig-i1-02111125/d8ec26d7f8287f5788a494f56e8814210f0e64be/dmesg-yocto-xian-29:20140211210920:x86_64-randconfig-i1-02111125:3.13.0:448 /kernel/x86_64-randconfig-i1-02111125/d8ec26d7f8287f5788a494f56e8814210f0e64be/dmesg-yocto-xian-37:20140211210859:x86_64-randconfig-i1-02111125:3.13.0:448 /kernel/x86_64-randconfig-i1-02111125/d8ec26d7f8287f5788a494f56e8814210f0e64be/dmesg-yocto-xian-44:20140211210859:x86_64-randconfig-i1-02111125:3.13.0:448 /kernel/x86_64-randconfig-i1-02111125/d8ec26d7f8287f5788a494f56e8814210f0e64be/dmesg-yocto-xian-46:20140211210859:x86_64-randconfig-i1-02111125:3.13.0:448 23:16:16 all_good:bad:all_bad boots bisect: bad commit v3.13 git checkout v3.12 ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-i1-02111125/linux-devel:devel-hourly-2014021108:5e01dc7b26d9f24f39abace5da98ccbd6a5ceb52:bisect-mmotm 2014-02-11 21:11:08: cmd_fail: '/bin/grep' '-r' '--include=dmesg-*' '-s' '-l' 'deactivate_locked_super+0x' '/kernel/x86_64-randconfig-i1-02111125/5e01dc7b26d9f24f39abace5da98ccbd6a5ceb52' , ret=2, ref: /kernel-tests/failed-cmd/bee-grep-wfg.log 2014-02-11-21:11:08 5e01dc7b26d9f24f39abace5da98ccbd6a5ceb52 compiling 365 real 2127 user 142 sys 621.21% cpu x86_64-randconfig-i1-02111125 2014-02-11-21:20:58 detecting boot state 3.12.0.......... 1. 13. 16 17 23. 29 35 37 40 SUCCESS bisect: good commit v3.12 git bisect start v3.13 v3.12 -- /c/kernel-tests/linear-bisect: ["-b", "v3.13", "-g", "v3.12", "/c/kernel-tests/bisect-test-boot-failure.sh", "/home/wfg/mmotm/obj-bisect"] Bisecting: 13288 revisions left to test after this (roughly 14 steps) [3bad8bb5cd3048a67df43ac6b1e2f191f19d9ff0] Merge branch 'for-next' of git://git.samba.org/sfrench/cifs-2.6 running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/mmotm/obj-bisect ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-i1-02111125/linux-devel:devel-hourly-2014021108:3bad8bb5cd3048a67df43ac6b1e2f191f19d9ff0:bisect-mmotm 2014-02-11 21:32:18: cmd_fail: '/bin/grep' '-r' '--include=dmesg-*' '-s' '-l' 'deactivate_locked_super+0x' '/kernel/x86_64-randconfig-i1-02111125/3bad8bb5cd3048a67df43ac6b1e2f191f19d9ff0' , ret=2, ref: /kernel-tests/failed-cmd/bee-grep-wfg.log 2014-02-11-21:32:18 3bad8bb5cd3048a67df43ac6b1e2f191f19d9ff0 compiling 372 real 2157 user 143 sys 617.23% cpu x86_64-randconfig-i1-02111125 2014-02-11-21:42:29 detecting boot state 3.13.0-rc1-00235-g3bad8bb....... 1 TEST FAILURE [ 21.719316] VFS: could not find a valid V7 on nullb0. [ 21.721201] LogFS: Start mount 0 [ 21.722250] LogFS: Start unmounting [ 21.727155] INFO: trying to register non-static key. [ 21.728410] the code is fine but needs lockdep annotation. [ 21.729760] turning off the locking correctness validator. [ 21.730012] CPU: 0 PID: 618 Comm: mount Not tainted 3.13.0-rc1-00235-g3bad8bb #450 [ 21.730012] ffff88000ba48e80 ffff88000b2f7bf8 ffffffff8273ff7b ffff88000b2f7cb8 [ 21.730012] ffffffff810bc5b2 dead000000200200 ffff88000b9b4608 ffff88000b2f7c98 [ 21.730012] ffff88000b2f7c58 0000000000000002 ffff88000b80b000 ffff880000000000 [ 21.730012] Call Trace: [ 21.730012] [] dump_stack+0x19/0x1b [ 21.730012] [] __lock_acquire+0x252/0x1dc0 [ 21.730012] [] ? writeback_inodes_sb_nr+0xc0/0xe0 [ 21.730012] [] ? logfs_get_wblocks+0x76/0x90 [ 21.730012] [] lock_acquire+0x70/0x90 [ 21.730012] [] ? logfs_get_wblocks+0x76/0x90 [ 21.730012] [] mutex_lock_nested+0x61/0x380 [ 21.730012] [] ? logfs_get_wblocks+0x76/0x90 [ 21.730012] [] logfs_get_wblocks+0x76/0x90 [ 21.730012] [] logfs_sync_fs+0x14/0x30 [ 21.730012] [] sync_filesystem+0x59/0xb0 [ 21.730012] [] logfs_kill_sb+0x27/0xf0 [ 21.730012] [] deactivate_locked_super+0x2d/0x50 [ 21.730012] [] logfs_mount+0x763/0x7e0 [ 21.730012] [] mount_fs+0x10/0xe0 [ 21.730012] [] vfs_kern_mount+0x69/0x140 [ 21.730012] [] ? _raw_read_unlock+0x2c/0x50 [ 21.730012] [] do_mount+0x934/0xb90 [ 21.730012] [] ? might_fault+0x52/0xb0 [ 21.730012] [] ? strndup_user+0x35/0x50 [ 21.730012] [] SyS_mount+0x8c/0xd0 [ 21.730012] [] system_call_fastpath+0x1a/0x1f /kernel/x86_64-randconfig-i1-02111125/3bad8bb5cd3048a67df43ac6b1e2f191f19d9ff0/dmesg-yocto-nhm4-2:20140211214543:x86_64-randconfig-i1-02111125:3.13.0-rc1-00235-g3bad8bb:450 /kernel/x86_64-randconfig-i1-02111125/3bad8bb5cd3048a67df43ac6b1e2f191f19d9ff0/dmesg-yocto-nhm4-5:20140211214619:x86_64-randconfig-i1-02111125:3.13.0-rc1-00235-g3bad8bb:450 1:2:2 all_good:bad:all_bad boots Bisecting: 11591 revisions left to test after this (roughly 14 steps) [049ffa8ab33a63b3bff672d1a0ee6a35ad253fe8] Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/mmotm/obj-bisect ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-i1-02111125/linux-devel:devel-hourly-2014021108:049ffa8ab33a63b3bff672d1a0ee6a35ad253fe8:bisect-mmotm 2014-02-11 21:46:39: cmd_fail: '/bin/grep' '-r' '--include=dmesg-*' '-s' '-l' 'deactivate_locked_super+0x' '/kernel/x86_64-randconfig-i1-02111125/049ffa8ab33a63b3bff672d1a0ee6a35ad253fe8' , ret=2, ref: /kernel-tests/failed-cmd/bee-grep-wfg.log 2014-02-11-21:46:39 049ffa8ab33a63b3bff672d1a0ee6a35ad253fe8 compiling 661 real 2194 user 143 sys 353.39% cpu x86_64-randconfig-i1-02111125 2014-02-11-22:00:00 detecting boot state 3.12.0-09579-g049ffa8a................................. TEST FAILURE [ 14.066380] VFS: could not find a valid V7 on nullb1. [ 14.068161] LogFS: Start mount 0 [ 14.068677] LogFS: Start unmounting [ 14.070077] INFO: trying to register non-static key. [ 14.070639] the code is fine but needs lockdep annotation. [ 14.071230] turning off the locking correctness validator. [ 14.071826] CPU: 0 PID: 597 Comm: mount Not tainted 3.12.0-09579-g049ffa8a #451 [ 14.072615] ffff88000ad25e80 ffff88000b9b7bf8 ffffffff8272724b ffff88000b9b7cb8 [ 14.073345] ffffffff810b02f2 dead000000200200 ffff88000bc76848 ffff88000b9b7c98 [ 14.073345] ffff88000b9b7c58 0000000000000002 ffff88000ad6b000 ffff880000000000 [ 14.073345] Call Trace: [ 14.073345] [] dump_stack+0x19/0x1b [ 14.073345] [] __lock_acquire+0x252/0x1dc0 [ 14.073345] [] ? writeback_inodes_sb_nr+0xc0/0xe0 [ 14.073345] [] ? logfs_get_wblocks+0x76/0x90 [ 14.073345] [] lock_acquire+0x70/0x90 [ 14.073345] [] ? logfs_get_wblocks+0x76/0x90 [ 14.073345] [] mutex_lock_nested+0x61/0x380 [ 14.073345] [] ? logfs_get_wblocks+0x76/0x90 [ 14.073345] [] logfs_get_wblocks+0x76/0x90 [ 14.073345] [] logfs_sync_fs+0x14/0x30 [ 14.073345] [] sync_filesystem+0x59/0xb0 [ 14.073345] [] logfs_kill_sb+0x27/0xf0 [ 14.073345] [] deactivate_locked_super+0x2d/0x50 [ 14.073345] [] logfs_mount+0x763/0x7e0 [ 14.073345] [] mount_fs+0x10/0xe0 [ 14.073345] [] vfs_kern_mount+0x69/0x140 [ 14.073345] [] ? _raw_read_unlock+0x2c/0x50 [ 14.073345] [] do_mount+0x934/0xb90 [ 14.073345] [] ? might_fault+0x52/0xb0 [ 14.073345] [] ? strndup_user+0x35/0x50 [ 14.073345] [] SyS_mount+0x8c/0xd0 [ 14.073345] [] system_call_fastpath+0x1a/0x1f /kernel/x86_64-randconfig-i1-02111125/049ffa8ab33a63b3bff672d1a0ee6a35ad253fe8/dmesg-yocto-cairo-45:20140211221634:x86_64-randconfig-i1-02111125:3.12.0-09579-g049ffa8a:451 0:1:1 all_good:bad:all_bad boots Bisecting: 9579 revisions left to test after this (roughly 14 steps) [7e238a2ecd117e16b154e1b0ed77906596600ff5] Merge tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/mmotm/obj-bisect ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-i1-02111125/linux-devel:devel-hourly-2014021108:7e238a2ecd117e16b154e1b0ed77906596600ff5:bisect-mmotm 2014-02-11 22:16:48: cmd_fail: '/bin/grep' '-r' '--include=dmesg-*' '-s' '-l' 'deactivate_locked_super+0x' '/kernel/x86_64-randconfig-i1-02111125/7e238a2ecd117e16b154e1b0ed77906596600ff5' , ret=2, ref: /kernel-tests/failed-cmd/bee-grep-wfg.log 2014-02-11-22:16:48 7e238a2ecd117e16b154e1b0ed77906596600ff5 compiling 662 real 2167 user 140 sys 348.62% cpu x86_64-randconfig-i1-02111125 2014-02-11-22:31:22 detecting boot state 3.12.0-03739-g7e238a2................. 1 2 5.... 8.. 12 16 32 38. 40 SUCCESS Bisecting: 5840 revisions left to test after this (roughly 13 steps) [0910c0bdf7c291a41bc21e40a97389c9d4c1960d] Merge branch 'for-3.13/core' of git://git.kernel.dk/linux-block running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/mmotm/obj-bisect ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-i1-02111125/linux-devel:devel-hourly-2014021108:0910c0bdf7c291a41bc21e40a97389c9d4c1960d:bisect-mmotm 2014-02-11 22:48:16: cmd_fail: '/bin/grep' '-r' '--include=dmesg-*' '-s' '-l' 'deactivate_locked_super+0x' '/kernel/x86_64-randconfig-i1-02111125/0910c0bdf7c291a41bc21e40a97389c9d4c1960d' , ret=2, ref: /kernel-tests/failed-cmd/bee-grep-wfg.log 2014-02-11-22:48:17 0910c0bdf7c291a41bc21e40a97389c9d4c1960d compiling 585 real 2094 user 141 sys 381.89% cpu x86_64-randconfig-i1-02111125 2014-02-11-23:04:53 detecting boot state 3.12.0-07245-g0910c0b.... 1 TEST FAILURE [ 13.594448] VFS: could not find a valid V7 on nullb1. [ 13.595170] LogFS: Start mount 1 [ 13.595565] LogFS: Start unmounting [ 13.595974] INFO: trying to register non-static key. [ 13.596522] the code is fine but needs lockdep annotation. [ 13.596674] turning off the locking correctness validator. [ 13.596674] CPU: 0 PID: 599 Comm: mount Not tainted 3.12.0-07245-g0910c0b #453 [ 13.596674] ffff88000ac37e80 ffff88000b8e1c08 ffffffff82700149 ffff88000b8e1cc8 [ 13.596674] ffffffff810c8d42 dead000000200200 ffff88000bdd9848 ffff88000b8e1ca8 [ 13.596674] ffff88000b8e1c68 0000000000000002 ffff88000ba5e000 ffff880000000000 [ 13.596674] Call Trace: [ 13.596674] [] dump_stack+0x19/0x1b [ 13.596674] [] __lock_acquire+0x252/0x1dc0 [ 13.596674] [] ? writeback_inodes_sb_nr+0xc0/0xe0 [ 13.596674] [] ? logfs_get_wblocks+0x76/0x90 [ 13.596674] [] lock_acquire+0x70/0x90 [ 13.596674] [] ? logfs_get_wblocks+0x76/0x90 [ 13.596674] [] mutex_lock_nested+0x61/0x380 [ 13.596674] [] ? logfs_get_wblocks+0x76/0x90 [ 13.596674] [] logfs_get_wblocks+0x76/0x90 [ 13.596674] [] logfs_sync_fs+0x14/0x30 [ 13.596674] [] sync_filesystem+0x59/0xb0 [ 13.596674] [] logfs_kill_sb+0x27/0xf0 [ 13.596674] [] deactivate_locked_super+0x2d/0x50 [ 13.596674] [] logfs_mount+0x763/0x7e0 [ 13.596674] [] mount_fs+0x10/0xe0 [ 13.596674] [] vfs_kern_mount+0x65/0x100 [ 13.596674] [] do_mount+0x804/0xa60 [ 13.596674] [] ? strndup_user+0x35/0x50 [ 13.596674] [] SyS_mount+0x8c/0xd0 [ 13.596674] [] system_call_fastpath+0x1a/0x1f /kernel/x86_64-randconfig-i1-02111125/0910c0bdf7c291a41bc21e40a97389c9d4c1960d/dmesg-yocto-cairo-49:20140211230703:x86_64-randconfig-i1-02111125:3.12.0-07245-g0910c0b:453 1:1:1 all_good:bad:all_bad boots Bisecting: 3506 revisions left to test after this (roughly 12 steps) [a9986464564609dd0962e6023513f7d3d313dc80] Merge branch 'for-3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/mmotm/obj-bisect ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-i1-02111125/linux-devel:devel-hourly-2014021108:a9986464564609dd0962e6023513f7d3d313dc80:bisect-mmotm 2014-02-11 23:07:31: cmd_fail: '/bin/grep' '-r' '--include=dmesg-*' '-s' '-l' 'deactivate_locked_super+0x' '/kernel/x86_64-randconfig-i1-02111125/a9986464564609dd0962e6023513f7d3d313dc80' , ret=2, ref: /kernel-tests/failed-cmd/bee-grep-wfg.log 2014-02-11-23:07:31 a9986464564609dd0962e6023513f7d3d313dc80 compiling 472 real 2221 user 145 sys 500.96% cpu x86_64-randconfig-i1-02111125 2014-02-11-23:20:55 detecting boot state 3.12.0-04871-ga998646................................... 1 5 9 22 29... 30 31 34 35 40 SUCCESS Bisecting: 2374 revisions left to test after this (roughly 12 steps) [f0230294271f511b41797305b685365a9e569a09] Merge tag 'dlm-3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/mmotm/obj-bisect ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-i1-02111125/linux-devel:devel-hourly-2014021108:f0230294271f511b41797305b685365a9e569a09:bisect-mmotm 2014-02-11 23:45:16: cmd_fail: '/bin/grep' '-r' '--include=dmesg-*' '-s' '-l' 'deactivate_locked_super+0x' '/kernel/x86_64-randconfig-i1-02111125/f0230294271f511b41797305b685365a9e569a09' , ret=2, ref: /kernel-tests/failed-cmd/bee-grep-wfg.log 2014-02-11-23:45:16 f0230294271f511b41797305b685365a9e569a09 compiling 214 real 955 user 59 sys 473.44% cpu x86_64-randconfig-i1-02111125 2014-02-11-23:49:30 detecting boot state 3.12.0-04949-gf023029.......................................... 2 4 34 35............ 39.. 40 SUCCESS Bisecting: 2296 revisions left to test after this (roughly 12 steps) [42a2d923cc349583ebf6fdd52a7d35e1c2f7e6bd] Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/mmotm/obj-bisect ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-i1-02111125/linux-devel:devel-hourly-2014021108:42a2d923cc349583ebf6fdd52a7d35e1c2f7e6bd:bisect-mmotm 2014-02-12 00:20:51: cmd_fail: '/bin/grep' '-r' '--include=dmesg-*' '-s' '-l' 'deactivate_locked_super+0x' '/kernel/x86_64-randconfig-i1-02111125/42a2d923cc349583ebf6fdd52a7d35e1c2f7e6bd' , ret=2, ref: /kernel-tests/failed-cmd/bee-grep-wfg.log 2014-02-12-00:20:51 42a2d923cc349583ebf6fdd52a7d35e1c2f7e6bd compiling 423 real 2229 user 150 sys 561.46% cpu x86_64-randconfig-i1-02111125 2014-02-12-00:28:48 detecting boot state 3.12.0-07033-g42a2d92....................... 1..... 3.. 15. 18 32 33 35 38. 40 SUCCESS Bisecting: 212 revisions left to test after this (roughly 8 steps) [f47671e2d861a2093179cd64dda22016664b2015] Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/mmotm/obj-bisect ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-i1-02111125/linux-devel:devel-hourly-2014021108:f47671e2d861a2093179cd64dda22016664b2015:bisect-mmotm 2014-02-12 00:49:24: cmd_fail: '/bin/grep' '-r' '--include=dmesg-*' '-s' '-l' 'deactivate_locked_super+0x' '/kernel/x86_64-randconfig-i1-02111125/f47671e2d861a2093179cd64dda22016664b2015' , ret=2, ref: /kernel-tests/failed-cmd/bee-grep-wfg.log 2014-02-12-00:49:24 f47671e2d861a2093179cd64dda22016664b2015 compiling 131 real 1429 user 89 sys 1154.13% cpu x86_64-randconfig-i1-02111125 2014-02-12-00:51:42 detecting boot state 3.12.0-07206-gf47671e2........................ 5. 6 8.. 16 19. 40 SUCCESS Bisecting: 39 revisions left to test after this (roughly 6 steps) [2821fe6b00a1e902fd399bb4b7e40bc3041f4d44] Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/mmotm/obj-bisect ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-i1-02111125/linux-devel:devel-hourly-2014021108:2821fe6b00a1e902fd399bb4b7e40bc3041f4d44:bisect-mmotm 2014-02-12 01:08:44: cmd_fail: '/bin/grep' '-r' '--include=dmesg-*' '-s' '-l' 'deactivate_locked_super+0x' '/kernel/x86_64-randconfig-i1-02111125/2821fe6b00a1e902fd399bb4b7e40bc3041f4d44' , ret=2, ref: /kernel-tests/failed-cmd/bee-grep-wfg.log 2014-02-12-01:08:44 2821fe6b00a1e902fd399bb4b7e40bc3041f4d44 compiling 123 real 55 user 6 sys 49.87% cpu x86_64-randconfig-i1-02111125 2014-02-12-01:16:07 detecting boot state 3.12.0-07212-g2821fe6...... 4 5 7 22 23 25 30. 38.. 40 SUCCESS linear-bisect: bad branch may be branch 'for-3.13/core' of git://git.kernel.dk/linux-block linear-bisect: handle over to git bisect linear-bisect: git bisect start 0910c0bdf7c291a41bc21e40a97389c9d4c1960d 2821fe6b00a1e902fd399bb4b7e40bc3041f4d44 -- Previous HEAD position was 2821fe6... Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs HEAD is now at 805a6af... Linux 3.2 Bisecting: 16 revisions left to test after this (roughly 4 steps) [8616ebb16bcef312024b9d28719f9bf5c5c3aafb] block: replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO linear-bisect: git bisect run /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/mmotm/obj-bisect running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/mmotm/obj-bisect ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-i1-02111125/linux-devel:devel-hourly-2014021108:8616ebb16bcef312024b9d28719f9bf5c5c3aafb:bisect-mmotm 2014-02-12 01:26:14: cmd_fail: '/bin/grep' '-r' '--include=dmesg-*' '-s' '-l' 'deactivate_locked_super+0x' '/kernel/x86_64-randconfig-i1-02111125/8616ebb16bcef312024b9d28719f9bf5c5c3aafb' , ret=2, ref: /kernel-tests/failed-cmd/bee-grep-wfg.log 2014-02-12-01:26:14 8616ebb16bcef312024b9d28719f9bf5c5c3aafb compiling 203 real 2105 user 141 sys 1106.22% cpu x86_64-randconfig-i1-02111125 2014-02-12-01:29:46 detecting boot state 3.12.0-00016-g8616ebb...................... 15 20 32...... 33 35 39.. 40 SUCCESS Bisecting: 8 revisions left to test after this (roughly 3 steps) [1dddc01af0d42b21058e0cb9c1ca9e8d5204d9b0] percpu_ida: add an API to return free tags running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/mmotm/obj-bisect ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-i1-02111125/linux-devel:devel-hourly-2014021108:1dddc01af0d42b21058e0cb9c1ca9e8d5204d9b0:bisect-mmotm 2014-02-12 01:48:20: cmd_fail: '/bin/grep' '-r' '--include=dmesg-*' '-s' '-l' 'deactivate_locked_super+0x' '/kernel/x86_64-randconfig-i1-02111125/1dddc01af0d42b21058e0cb9c1ca9e8d5204d9b0' , ret=2, ref: /kernel-tests/failed-cmd/bee-grep-wfg.log 2014-02-12-01:48:20 1dddc01af0d42b21058e0cb9c1ca9e8d5204d9b0 compiling 248 real 2220 user 145 sys 952.42% cpu x86_64-randconfig-i1-02111125 2014-02-12-01:55:31 detecting boot state 3.12.0-rc5-00008-g1dddc01............................. 18 20 35....... 39 40 SUCCESS Bisecting: 4 revisions left to test after this (roughly 2 steps) [3228f48be2d19b2dd90db96ec16a40187a2946f3] blk-mq: fix for flush deadlock running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/mmotm/obj-bisect ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-i1-02111125/linux-devel:devel-hourly-2014021108:3228f48be2d19b2dd90db96ec16a40187a2946f3:bisect-mmotm 2014-02-12 02:16:04: cmd_fail: '/bin/grep' '-r' '--include=dmesg-*' '-s' '-l' 'deactivate_locked_super+0x' '/kernel/x86_64-randconfig-i1-02111125/3228f48be2d19b2dd90db96ec16a40187a2946f3' , ret=2, ref: /kernel-tests/failed-cmd/bee-grep-wfg.log 2014-02-12-02:16:04 3228f48be2d19b2dd90db96ec16a40187a2946f3 compiling 166 real 2001 user 123 sys 1278.96% cpu x86_64-randconfig-i1-02111125 2014-02-12-02:18:57 detecting boot state 3.12.0-rc5-00012-g3228f48.......... 13 TEST FAILURE [ 19.182371] LogFS: Start unmounting [ 19.183672] LogFS: Start mount 1 [ 19.184416] LogFS: Start unmounting [ 19.185149] INFO: trying to register non-static key. [ 19.186156] the code is fine but needs lockdep annotation. [ 19.186684] turning off the locking correctness validator. [ 19.186684] CPU: 0 PID: 605 Comm: mount Not tainted 3.12.0-rc5-00012-g3228f48 #461 [ 19.186684] ffff88000b9f8e80 ffff88000b8f3bf8 ffffffff826e84cf ffff88000b8f3cc0 [ 19.186684] ffffffff810c5b02 ffff88000b9f3000 ffffffff810a62f0 dead000000100100 [ 19.186684] dead000000200200 ffff88000bc0a848 ffff88000b9f3000 ffff880000000000 [ 19.186684] Call Trace: [ 19.186684] [] dump_stack+0x19/0x1b [ 19.186684] [] __lock_acquire+0x252/0x1dc0 [ 19.186684] [] ? try_to_wake_up+0x140/0x140 [ 19.186684] [] ? wait_for_completion+0x18/0x20 [ 19.186684] [] ? writeback_inodes_sb_nr+0xc0/0xe0 [ 19.186684] [] ? logfs_get_wblocks+0x76/0x90 [ 19.186684] [] lock_acquire+0x70/0x90 [ 19.186684] [] ? logfs_get_wblocks+0x76/0x90 [ 19.186684] [] mutex_lock_nested+0x61/0x3b0 [ 19.186684] [] ? logfs_get_wblocks+0x76/0x90 [ 19.186684] [] logfs_get_wblocks+0x76/0x90 [ 19.186684] [] logfs_sync_fs+0x14/0x30 [ 19.186684] [] sync_filesystem+0x49/0x90 [ 19.186684] [] logfs_kill_sb+0x27/0xf0 [ 19.186684] [] deactivate_locked_super+0x20/0x50 [ 19.186684] [] logfs_mount+0x763/0x7e0 [ 19.186684] [] mount_fs+0x10/0xe0 [ 19.186684] [] vfs_kern_mount+0x65/0xf0 [ 19.186684] [] do_mount+0x7c4/0xa30 [ 19.186684] [] ? strndup_user+0x35/0x50 [ 19.186684] [] SyS_mount+0x8c/0xd0 [ 19.186684] [] system_call_fastpath+0x1a/0x1f /kernel/x86_64-randconfig-i1-02111125/3228f48be2d19b2dd90db96ec16a40187a2946f3/dmesg-yocto-inn-1:20140212022341:x86_64-randconfig-i1-02111125:3.12.0-rc5-00012-g3228f48:461 /kernel/x86_64-randconfig-i1-02111125/3228f48be2d19b2dd90db96ec16a40187a2946f3/dmesg-yocto-inn-33:20140212022324:x86_64-randconfig-i1-02111125:3.12.0-rc5-00012-g3228f48:461 /kernel/x86_64-randconfig-i1-02111125/3228f48be2d19b2dd90db96ec16a40187a2946f3/dmesg-yocto-inn-6:20140212022341:x86_64-randconfig-i1-02111125:3.12.0-rc5-00012-g3228f48:461 13:3:3 all_good:bad:all_bad boots 2014-02-12 02:24:29 REPEAT COUNT: 63 # /cc/wfg/mmotm-bisect/.repeat Bisecting: 1 revision left to test after this (roughly 1 step) [f2298c0403b0dfcaef637eba0c02c4a06d7a25ab] null_blk: multi queue aware block test driver running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/mmotm/obj-bisect ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-i1-02111125/linux-devel:devel-hourly-2014021108:f2298c0403b0dfcaef637eba0c02c4a06d7a25ab:bisect-mmotm 2014-02-12 02:24:30: cmd_fail: '/bin/grep' '-r' '--include=dmesg-*' '-s' '-l' 'deactivate_locked_super+0x' '/kernel/x86_64-randconfig-i1-02111125/f2298c0403b0dfcaef637eba0c02c4a06d7a25ab' , ret=2, ref: /kernel-tests/failed-cmd/bee-grep-wfg.log 2014-02-12-02:24:30 f2298c0403b0dfcaef637eba0c02c4a06d7a25ab compiling 57 real 59 user 6 sys 115.99% cpu x86_64-randconfig-i1-02111125 2014-02-12-02:25:54 detecting boot state 3.12.0-rc5-00010-gf2298c0........................................... 8 TEST FAILURE [ 35.387388] VFS: could not find a valid V7 on nullb0. [ 35.389262] LogFS: Start mount 1 [ 35.390400] LogFS: Start unmounting [ 35.391706] INFO: trying to register non-static key. [ 35.393163] the code is fine but needs lockdep annotation. [ 35.393601] turning off the locking correctness validator. [ 35.393601] CPU: 0 PID: 604 Comm: mount Not tainted 3.12.0-rc5-00010-gf2298c0 #462 [ 35.393601] ffff88000b3d6e80 ffff88000b3b7bf8 ffffffff826e845f ffff88000b3b7cc0 [ 35.393601] ffffffff810c5b02 ffff88000b3cd000 ffffffff810a62f0 dead000000100100 [ 35.393601] dead000000200200 ffff88000ace8688 ffff88000b3cd000 ffff880000000000 [ 35.393601] Call Trace: [ 35.393601] [] dump_stack+0x19/0x1b [ 35.393601] [] __lock_acquire+0x252/0x1dc0 [ 35.393601] [] ? try_to_wake_up+0x140/0x140 [ 35.393601] [] ? wait_for_completion+0x18/0x20 [ 35.393601] [] ? writeback_inodes_sb_nr+0xc0/0xe0 [ 35.393601] [] ? logfs_get_wblocks+0x76/0x90 [ 35.393601] [] lock_acquire+0x70/0x90 [ 35.393601] [] ? logfs_get_wblocks+0x76/0x90 [ 35.393601] [] mutex_lock_nested+0x61/0x3b0 [ 35.393601] [] ? logfs_get_wblocks+0x76/0x90 [ 35.393601] [] logfs_get_wblocks+0x76/0x90 [ 35.393601] [] logfs_sync_fs+0x14/0x30 [ 35.393601] [] sync_filesystem+0x49/0x90 [ 35.393601] [] logfs_kill_sb+0x27/0xf0 [ 35.393601] [] deactivate_locked_super+0x20/0x50 [ 35.393601] [] logfs_mount+0x763/0x7e0 [ 35.393601] [] mount_fs+0x10/0xe0 [ 35.393601] [] vfs_kern_mount+0x65/0xf0 [ 35.393601] [] do_mount+0x7c4/0xa30 [ 35.393601] [] ? strndup_user+0x35/0x50 [ 35.393601] [] SyS_mount+0x8c/0xd0 [ 35.393601] [] system_call_fastpath+0x1a/0x1f /kernel/x86_64-randconfig-i1-02111125/f2298c0403b0dfcaef637eba0c02c4a06d7a25ab/dmesg-yocto-cairo-25:20140212024704:x86_64-randconfig-i1-02111125:3.12.0-rc5-00010-gf2298c0:462 /kernel/x86_64-randconfig-i1-02111125/f2298c0403b0dfcaef637eba0c02c4a06d7a25ab/dmesg-yocto-cairo-36:20140212024704:x86_64-randconfig-i1-02111125:3.12.0-rc5-00010-gf2298c0:462 /kernel/x86_64-randconfig-i1-02111125/f2298c0403b0dfcaef637eba0c02c4a06d7a25ab/dmesg-yocto-cairo-4:20140212024703:x86_64-randconfig-i1-02111125:3.12.0-rc5-00010-gf2298c0:462 /kernel/x86_64-randconfig-i1-02111125/f2298c0403b0dfcaef637eba0c02c4a06d7a25ab/dmesg-yocto-cairo-53:20140212024718:x86_64-randconfig-i1-02111125:3.12.0-rc5-00010-gf2298c0:462 /kernel/x86_64-randconfig-i1-02111125/f2298c0403b0dfcaef637eba0c02c4a06d7a25ab/dmesg-yocto-cairo-57:20140212024703:x86_64-randconfig-i1-02111125:3.12.0-rc5-00010-gf2298c0:462 /kernel/x86_64-randconfig-i1-02111125/f2298c0403b0dfcaef637eba0c02c4a06d7a25ab/dmesg-yocto-cairo-61:20140212024704:x86_64-randconfig-i1-02111125:3.12.0-rc5-00010-gf2298c0:462 /kernel/x86_64-randconfig-i1-02111125/f2298c0403b0dfcaef637eba0c02c4a06d7a25ab/dmesg-yocto-cairo-63:20140212024703:x86_64-randconfig-i1-02111125:3.12.0-rc5-00010-gf2298c0:462 8:7:7 all_good:bad:all_bad boots Bisecting: 0 revisions left to test after this (roughly 0 steps) [320ae51feed5c2f13664aa05a76bec198967e04d] blk-mq: new multi-queue block IO queueing mechanism running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/mmotm/obj-bisect ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-i1-02111125/linux-devel:devel-hourly-2014021108:320ae51feed5c2f13664aa05a76bec198967e04d:bisect-mmotm 2014-02-12 02:47:58: cmd_fail: '/bin/grep' '-r' '--include=dmesg-*' '-s' '-l' 'deactivate_locked_super+0x' '/kernel/x86_64-randconfig-i1-02111125/320ae51feed5c2f13664aa05a76bec198967e04d' , ret=2, ref: /kernel-tests/failed-cmd/bee-grep-wfg.log 2014-02-12-02:47:58 320ae51feed5c2f13664aa05a76bec198967e04d compiling 19 real 50 user 5 sys 284.20% cpu x86_64-randconfig-i1-02111125 2014-02-12-02:48:26 detecting boot state 3.12.0-rc5-00009-g320ae51...................................... 1 5 7 31 39 49 59............ 63 SUCCESS f2298c0403b0dfcaef637eba0c02c4a06d7a25ab is the first bad commit commit f2298c0403b0dfcaef637eba0c02c4a06d7a25ab Author: Jens Axboe Date: Fri Oct 25 11:52:25 2013 +0100 null_blk: multi queue aware block test driver A driver that simply completes IO it receives, it does no transfers. Written to fascilitate testing of the blk-mq code. It supports various module options to use either bio queueing, rq queueing, or mq mode. Signed-off-by: Jens Axboe :040000 040000 15bac4c14971ba57b3ed3566c1df954bf1a6a4a8 779078b8d85f6a824bb53bea6d942734d567748e M drivers bisect run success ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-i1-02111125/linux-devel:devel-hourly-2014021108:320ae51feed5c2f13664aa05a76bec198967e04d:bisect-mmotm 2014-02-12-03:17:27 320ae51feed5c2f13664aa05a76bec198967e04d reuse /kernel/x86_64-randconfig-i1-02111125/320ae51feed5c2f13664aa05a76bec198967e04d/vmlinuz-3.12.0-rc5-00009-g320ae51 2014-02-12-03:17:28 detecting boot state . 1 2 9 15 29 35 44. 49 73 81 88 90 97 119 126 131 146 170 172 173 175 178 184 185..... 186.. 189 SUCCESS ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-i1-02111125/linux-devel:devel-hourly-2014021108:f8a13667ab9da01df61cc915bc4c56bb652f6bc4:bisect-mmotm TEST FAILURE [ 3.883622] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 3.886869] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 3.888297] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:1) [ 110.381175] BUG: soft lockup - CPU#0 stuck for 95s! [swapper:1] [ 110.381909] irq event stamp: 1616118 [ 110.382342] hardirqs last enabled at (1616117): [] _raw_spin_unlock_irqrestore+0x45/0x80 [ 110.383542] hardirqs last disabled at (1616118): [] apic_timer_interrupt+0x68/0x80 [ 110.384496] softirqs last enabled at (1616114): [] __do_softirq+0x201/0x260 [ 110.384496] softirqs last disabled at (1616109): [] irq_exit+0x41/0x70 [ 110.384496] CPU: 0 PID: 1 Comm: swapper Not tainted 3.14.0-rc2-wl-01363-gf8a1366 #2 [ 110.384496] task: ffff88000002c000 ti: ffff880000032000 task.ti: ffff880000032000 [ 110.384496] RIP: 0010:[] [] _raw_spin_unlock_irqrestore+0x4a/0x80 [ 110.384496] RSP: 0000:ffff880000033be8 EFLAGS: 00000282 [ 110.384496] RAX: ffff88000002c000 RBX: 0000000000000010 RCX: 0000000000000001 [ 110.384496] RDX: 0000000000000006 RSI: ffff88000002c620 RDI: 0000000000000282 [ 110.384496] RBP: ffff880000033bf8 R08: 0000000000000001 R09: 0000000000000000 [ 110.384496] R10: 0000000000000002 R11: 0000000000000000 R12: ffffffffffffff10 [ 110.384496] R13: 0000000000000001 R14: ffff880006c76cd2 R15: 0000001688fc0674 [ 110.384496] FS: 0000000000000000(0000) GS:ffffffff83220000(0000) knlGS:0000000000000000 [ 110.384496] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 110.384496] CR2: 0000000000000000 CR3: 0000000003211000 CR4: 00000000000006f0 [ 110.384496] Stack: [ 110.384496] 0000000000000000 0000000008220000 ffff880000033c48 ffffffff81e00b71 [ 110.384496] ffff880000033c5c 0000000000000282 0000000100000001 ffff880006c76c78 [ 110.384496] ffff880006c76c78 ffff880000033c5c 000000000f000000 ffff880006c76000 [ 110.384496] Call Trace: [ 110.384496] [] e1000_read_phy_reg+0x261/0x2c0 [ 110.384496] [] e1000_setup_link+0x15c/0x11f0 [ 110.384496] [] e1000_init_hw+0x338/0x680 [ 110.384496] [] e1000_reset+0x178/0x290 [ 110.384496] [] e1000_probe+0xbba/0xee0 [ 110.384496] [] pci_device_probe+0x5d/0xd0 [ 110.384496] [] really_probe+0xbd/0x200 [ 110.384496] [] __driver_attach+0x74/0xa0 [ 110.384496] [] ? __device_attach+0x60/0x60 [ 110.384496] [] bus_for_each_dev+0x66/0xb0 [ 110.384496] [] driver_attach+0x19/0x20 [ 110.384496] [] bus_add_driver+0xe8/0x220 [ 110.384496] [] ? e100_init_module+0x5d/0x5d [ 110.384496] [] driver_register+0x98/0xe0 [ 110.384496] [] ? e100_init_module+0x5d/0x5d [ 110.384496] [] __pci_register_driver+0x5b/0x60 [ 110.384496] [] e1000_init_module+0x4b/0x82 [ 110.384496] [] do_one_initcall+0x7c/0x117 [ 110.384496] [] ? parse_args+0x1dd/0x300 [ 110.384496] [] kernel_init_freeable+0xf4/0x185 [ 110.384496] [] ? do_early_param+0x8a/0x8a [ 110.384496] [] ? rest_init+0xc0/0xc0 [ 110.384496] [] kernel_init+0x9/0xf0 [ 110.384496] [] ret_from_fork+0x7a/0xb0 [ 110.384496] [] ? rest_init+0xc0/0xc0 [ 110.384496] Code: 4c 89 e7 e8 39 e7 91 fe f6 c7 02 75 14 48 89 df 57 9d 0f 1f 44 00 00 e8 b5 90 91 fe eb 12 0f 1f 00 e8 7b 8e 91 fe 48 89 df 57 9d <0f> 1f 44 00 00 bf 01 00 00 00 e8 c7 de 90 fe 8b 04 25 60 f0 21 /kernel/x86_64-randconfig-i1-02111125/f8a13667ab9da01df61cc915bc4c56bb652f6bc4/dmesg-yocto-nhm4-2:20140211130503:x86_64-randconfig-i1-02111125:3.14.0-rc2-wl-01363-gf8a1366:2 /kernel/x86_64-randconfig-i1-02111125/f8a13667ab9da01df61cc915bc4c56bb652f6bc4/dmesg-yocto-athens-43:20140211201930:x86_64-randconfig-i1-02111125:3.14.0-rc2-wl-01363-gf8a1366:2 /kernel/x86_64-randconfig-i1-02111125/f8a13667ab9da01df61cc915bc4c56bb652f6bc4/dmesg-yocto-inn-34:20140211130409:x86_64-randconfig-i1-02111125:3.14.0-rc2-wl-01363-gf8a1366:2 /kernel/x86_64-randconfig-i1-02111125/f8a13667ab9da01df61cc915bc4c56bb652f6bc4/dmesg-yocto-inn-9:20140211130449:x86_64-randconfig-i1-02111125:3.14.0-rc2-wl-01363-gf8a1366:2 /kernel/x86_64-randconfig-i1-02111125/f8a13667ab9da01df61cc915bc4c56bb652f6bc4/dmesg-yocto-xian-38:20140211130531:x86_64-randconfig-i1-02111125:3.14.0-rc2-wl-01363-gf8a1366:2 /kernel/x86_64-randconfig-i1-02111125/f8a13667ab9da01df61cc915bc4c56bb652f6bc4/dmesg-yocto-xgwo-4:20140211201927:x86_64-randconfig-i1-02111125:3.14.0-rc2-wl-01363-gf8a1366:2 /kernel/x86_64-randconfig-i1-02111125/f8a13667ab9da01df61cc915bc4c56bb652f6bc4/dmesg-yocto-athens-21:20140211201930:x86_64-randconfig-i1-02111125:3.14.0-rc2-wl-01363-gf8a1366:2 /kernel/x86_64-randconfig-i1-02111125/f8a13667ab9da01df61cc915bc4c56bb652f6bc4/dmesg-yocto-bens-6:20140211201942:x86_64-randconfig-i1-02111125:3.14.0-rc2-wl-01363-gf8a1366:2 /kernel/x86_64-randconfig-i1-02111125/f8a13667ab9da01df61cc915bc4c56bb652f6bc4/dmesg-yocto-nhm4-4:20140211130503:x86_64-randconfig-i1-02111125:3.14.0-rc2-wl-01363-gf8a1366:2 /kernel/x86_64-randconfig-i1-02111125/f8a13667ab9da01df61cc915bc4c56bb652f6bc4/dmesg-yocto-xian-8:20140211130531:x86_64-randconfig-i1-02111125:3.14.0-rc2-wl-01363-gf8a1366:2 /kernel/x86_64-randconfig-i1-02111125/f8a13667ab9da01df61cc915bc4c56bb652f6bc4/dmesg-yocto-athens-23:20140211130503:x86_64-randconfig-i1-02111125:3.14.0-rc2-wl-01363-gf8a1366:2 /kernel/x86_64-randconfig-i1-02111125/f8a13667ab9da01df61cc915bc4c56bb652f6bc4/dmesg-yocto-inn-27:20140211130409:x86_64-randconfig-i1-02111125:3.14.0-rc2-wl-01363-gf8a1366:2 6:12:13 all_good:bad:all_bad boots HEAD is now at f8a1366 0day head guard for 'devel-hourly-2014021108' ========= upstream ========= ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-i1-02111125/linux-devel:devel-hourly-2014021108:6792dfe383dd20ed270da198aa0676bac47245b4:bisect-mmotm 2014-02-12-03:35:10 6792dfe383dd20ed270da198aa0676bac47245b4 compiling 2014-02-12-03:39:11 detecting boot state 3.14.0-rc2-00026-g6792dfe... 8 TEST FAILURE [ 15.774530] VFS: could not find a valid V7 on nullb0. [ 15.775268] LogFS: Start mount 1 [ 15.775682] LogFS: Start unmounting [ 15.776106] INFO: trying to register non-static key. [ 15.776656] the code is fine but needs lockdep annotation. [ 15.776681] turning off the locking correctness validator. [ 15.776681] CPU: 0 PID: 611 Comm: mount Not tainted 3.14.0-rc2-00026-g6792dfe #464 [ 15.776681] ffff88000ad12e80 ffff88000bbb9bf8 ffffffff827977eb ffff88000bbb9cb8 [ 15.776681] ffffffff810c0382 dead000000200200 ffff88000b074008 ffff88000bbb9c98 [ 15.776681] ffff88000bbb9c58 0000000000000002 ffff88000ad03000 ffff880000000000 [ 15.776681] Call Trace: [ 15.776681] [] dump_stack+0x19/0x1b [ 15.776681] [] __lock_acquire+0x252/0x1dc0 [ 15.776681] [] ? writeback_inodes_sb_nr+0xc0/0xe0 [ 15.776681] [] ? logfs_get_wblocks+0x76/0x90 [ 15.776681] [] lock_acquire+0x70/0x90 [ 15.776681] [] ? logfs_get_wblocks+0x76/0x90 [ 15.776681] [] mutex_lock_nested+0x61/0x380 [ 15.776681] [] ? logfs_get_wblocks+0x76/0x90 [ 15.776681] [] logfs_get_wblocks+0x76/0x90 [ 15.776681] [] logfs_sync_fs+0x14/0x30 [ 15.776681] [] sync_filesystem+0x59/0xb0 [ 15.776681] [] logfs_kill_sb+0x27/0xf0 [ 15.776681] [] deactivate_locked_super+0x2d/0x50 [ 15.776681] [] logfs_mount+0x763/0x7e0 [ 15.776681] [] mount_fs+0x10/0xe0 [ 15.776681] [] vfs_kern_mount+0x69/0x140 [ 15.776681] [] ? _raw_read_unlock+0x2c/0x50 [ 15.776681] [] do_mount+0x934/0xb90 [ 15.776681] [] ? might_fault+0x52/0xb0 [ 15.776681] [] ? strndup_user+0x35/0x50 [ 15.776681] [] SyS_mount+0x8c/0xd0 [ 15.776681] [] system_call_fastpath+0x1a/0x1f /kernel/x86_64-randconfig-i1-02111125/6792dfe383dd20ed270da198aa0676bac47245b4/dmesg-yocto-inn-24:20140212034036:x86_64-randconfig-i1-02111125:3.14.0-rc2-00026-g6792dfe:464 /kernel/x86_64-randconfig-i1-02111125/6792dfe383dd20ed270da198aa0676bac47245b4/dmesg-yocto-cairo-32:20140212034027:x86_64-randconfig-i1-02111125:3.14.0-rc2-00026-g6792dfe:464 /kernel/x86_64-randconfig-i1-02111125/6792dfe383dd20ed270da198aa0676bac47245b4/dmesg-yocto-cairo-40:20140212034037:x86_64-randconfig-i1-02111125:3.14.0-rc2-00026-g6792dfe:464 8:3:3 all_good:bad:all_bad boots ========= linux-next ========= Fetching next ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-i1-02111125/linux-devel:devel-hourly-2014021108:ea2ad567c12336608ae96f244f3dc3932c1fcd1b:bisect-mmotm 2014-02-12-03:42:08 ea2ad567c12336608ae96f244f3dc3932c1fcd1b compiling 2014-02-12-03:47:33 detecting boot state 3.14.0-rc2-next-20140211-02118-gea2ad56.......... 2.. 7 TEST FAILURE [ 31.564239] LogFS: Start mount 0 [ 31.565079] LogFS: Start unmounting [ 31.569667] VFS: could not find a valid V7 on nullb0. [ 31.570858] INFO: trying to register non-static key. [ 31.571862] the code is fine but needs lockdep annotation. [ 31.572954] turning off the locking correctness validator. [ 31.574065] CPU: 0 PID: 631 Comm: mount Not tainted 3.14.0-rc2-next-20140211-02118-gea2ad56 #465 [ 31.574074] ffff88000a800e80 ffff88000b88bbf8 ffffffff8279accb ffff88000b88bcb8 [ 31.574074] ffffffff810c03a2 dead000000200200 ffff88000b8ed880 ffff88000b88bc98 [ 31.574074] ffff88000b88bc58 0000000000000002 ffff88000af73000 ffff880000000000 [ 31.574074] Call Trace: [ 31.574074] [] dump_stack+0x19/0x1b [ 31.574074] [] __lock_acquire+0x252/0x1dc0 [ 31.574074] [] ? writeback_inodes_sb_nr+0xc0/0xe0 [ 31.574074] [] ? logfs_get_wblocks+0x76/0x90 [ 31.574074] [] lock_acquire+0x70/0x90 [ 31.574074] [] ? logfs_get_wblocks+0x76/0x90 [ 31.574074] [] mutex_lock_nested+0x61/0x380 [ 31.574074] [] ? logfs_get_wblocks+0x76/0x90 [ 31.574074] [] logfs_get_wblocks+0x76/0x90 [ 31.574074] [] logfs_sync_fs+0x14/0x30 [ 31.574074] [] sync_filesystem+0x59/0xb0 [ 31.574074] [] logfs_kill_sb+0x27/0xf0 [ 31.574074] [] deactivate_locked_super+0x2d/0x50 [ 31.574074] [] logfs_mount+0x763/0x7e0 [ 31.574074] [] mount_fs+0x10/0xe0 [ 31.574074] [] vfs_kern_mount+0x69/0x140 [ 31.574074] [] ? _raw_read_unlock+0x2c/0x50 [ 31.574074] [] do_mount+0x934/0xb90 [ 31.574074] [] ? might_fault+0x52/0xb0 [ 31.574074] [] ? strndup_user+0x35/0x50 [ 31.574074] [] SyS_mount+0x8c/0xd0 [ 31.574074] [] system_call_fastpath+0x1a/0x1f /kernel/x86_64-randconfig-i1-02111125/ea2ad567c12336608ae96f244f3dc3932c1fcd1b/dmesg-yocto-xgwo-5:20140212035338:x86_64-randconfig-i1-02111125:3.14.0-rc2-next-20140211-02118-gea2ad56:465 7:1:1 all_good:bad:all_bad boots