git checkout 887843961c4b4681ee993c36d4997bf4b4aa8253 ls -a /kernel-tests/run-queue/kvm/x86_64-rhel/vfs:untested-mnt_hash:887843961c4b4681ee993c36d4997bf4b4aa8253:bisect-usb 2014-03-21-10:04:01 887843961c4b4681ee993c36d4997bf4b4aa8253 reuse /kernel/x86_64-rhel/887843961c4b4681ee993c36d4997bf4b4aa8253/vmlinuz-3.14.0-rc7-00033-g8878439 2014-03-21-10:04:01 detecting boot state ...... 10. 12 13...... 14 17.... 20 SUCCESS bisect: good commit 887843961c4b4681ee993c36d4997bf4b4aa8253 git bisect start 3d54406d3c64c0e7e092f8299c460ebe0aea9795 887843961c4b4681ee993c36d4997bf4b4aa8253 -- /c/kernel-tests/linear-bisect: ["-b", "3d54406d3c64c0e7e092f8299c460ebe0aea9795", "-g", "887843961c4b4681ee993c36d4997bf4b4aa8253", "/c/kernel-tests/bisect-test-boot-failure.sh", "/home/wfg/usb/obj-bisect"] Bisecting: 5 revisions left to test after this (roughly 3 steps) [6c310c7e4f544762057b4fce4f7b492b70f15a23] keep shadowed vfsmounts together running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/usb/obj-bisect ls -a /kernel-tests/run-queue/kvm/x86_64-rhel/vfs:untested-mnt_hash:6c310c7e4f544762057b4fce4f7b492b70f15a23:bisect-usb 2014-03-21-10:15:33 6c310c7e4f544762057b4fce4f7b492b70f15a23 compiling Queued build task to /kernel-tests/build-queue/x86_64-rhel-6c310c7e4f544762057b4fce4f7b492b70f15a23 Check for kernel in /kernel/x86_64-rhel/6c310c7e4f544762057b4fce4f7b492b70f15a23 waiting for completion of /kernel-tests/build-queue/x86_64-rhel-6c310c7e4f544762057b4fce4f7b492b70f15a23 waiting for completion of /kernel-tests/build-queue/.x86_64-rhel-6c310c7e4f544762057b4fce4f7b492b70f15a23 kernel: /kernel/x86_64-rhel/6c310c7e4f544762057b4fce4f7b492b70f15a23/vmlinuz-3.14.0-rc7-00035-g6c310c7 2014-03-21-10:52:33 detecting boot state . 5 7 8 9 10 12. 15 17.. 18. 20 SUCCESS Bisecting: 3 revisions left to test after this (roughly 3 steps) [8cefb970aa3b94377554d5083611768ff257ce19] resizable namespace.c hashes running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/usb/obj-bisect ls -a /kernel-tests/run-queue/kvm/x86_64-rhel/vfs:untested-mnt_hash:8cefb970aa3b94377554d5083611768ff257ce19:bisect-usb 2014-03-21-11:00:05 8cefb970aa3b94377554d5083611768ff257ce19 compiling Queued build task to /kernel-tests/build-queue/x86_64-rhel-8cefb970aa3b94377554d5083611768ff257ce19 Check for kernel in /kernel/x86_64-rhel/8cefb970aa3b94377554d5083611768ff257ce19 waiting for completion of /kernel-tests/build-queue/x86_64-rhel-8cefb970aa3b94377554d5083611768ff257ce19 waiting for completion of /kernel-tests/build-queue/.x86_64-rhel-8cefb970aa3b94377554d5083611768ff257ce19 kernel: /kernel/x86_64-rhel/8cefb970aa3b94377554d5083611768ff257ce19/vmlinuz-3.14.0-rc7-00036-g8cefb97 2014-03-21-11:19:05 detecting boot state ...... 2..... 5 6............ 8 9 10 11 14................ 15... 18 19 20 SUCCESS Bisecting: 2 revisions left to test after this (roughly 2 steps) [6a92faa1d647d78ec54506d783c5a7ce503b4843] smarter propagate_mnt() running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/usb/obj-bisect ls -a /kernel-tests/run-queue/kvm/x86_64-rhel/vfs:untested-mnt_hash:6a92faa1d647d78ec54506d783c5a7ce503b4843:bisect-usb 2014-03-21-11:46:07 6a92faa1d647d78ec54506d783c5a7ce503b4843 compiling Queued build task to /kernel-tests/build-queue/x86_64-rhel-6a92faa1d647d78ec54506d783c5a7ce503b4843 Check for kernel in /kernel/x86_64-rhel/6a92faa1d647d78ec54506d783c5a7ce503b4843 waiting for completion of /kernel-tests/build-queue/x86_64-rhel-6a92faa1d647d78ec54506d783c5a7ce503b4843 waiting for completion of /kernel-tests/build-queue/.x86_64-rhel-6a92faa1d647d78ec54506d783c5a7ce503b4843 kernel: /kernel/x86_64-rhel/6a92faa1d647d78ec54506d783c5a7ce503b4843/vmlinuz-3.14.0-rc7-00037-g6a92faa 2014-03-21-11:55:07 detecting boot state ... 1.. 3. 6 7.... 8 11 12....... 14.......................................................... 20 SUCCESS 3d54406d3c64c0e7e092f8299c460ebe0aea9795 is the first bad commit commit 3d54406d3c64c0e7e092f8299c460ebe0aea9795 Author: Al Viro AuthorDate: Thu Mar 20 21:10:51 2014 -0400 Commit: Al Viro CommitDate: Thu Mar 20 21:10:51 2014 -0400 switch mnt_hash to hlist Cc: stable@vger.kernel.org Signed-off-by: Al Viro fs/mount.h | 2 +- fs/namespace.c | 66 ++++++++++++++++++++++++++++++++-------------------------- fs/pnode.c | 18 +++++++++------- fs/pnode.h | 4 ++-- 4 files changed, 50 insertions(+), 40 deletions(-) ls -a /kernel-tests/run-queue/kvm/x86_64-rhel/vfs:untested-mnt_hash:6a92faa1d647d78ec54506d783c5a7ce503b4843:bisect-usb 2014-03-21-12:37:10 6a92faa1d647d78ec54506d783c5a7ce503b4843 reuse /kernel/x86_64-rhel/6a92faa1d647d78ec54506d783c5a7ce503b4843/vmlinuz-3.14.0-rc7-00037-g6a92faa 2014-03-21-12:37:10 detecting boot state ... 2 5.. 9 12...... 13. 15.......... 17 20............. 22 31........... 38. 40... 41...... 43 44.. 45 50............................................................................................................................................................................................................................................................................................... 51 57 60 SUCCESS ls -a /kernel-tests/run-queue/kvm/x86_64-rhel/vfs:untested-mnt_hash:3d54406d3c64c0e7e092f8299c460ebe0aea9795:bisect-usb TEST FAILURE [ 3.070230] init: Failed to create pty - disabling logging for job [ 3.076978] init: Failed to create pty - disabling logging for job Kernel tests: Boot OK! [ 3.186075] BUG: Dentry ffff88000d143240{i=50c,n=/} still in use (2) [unmount of tmpfs tmpfs] [ 3.188891] ------------[ cut here ]------------ /kernel/x86_64-rhel/3d54406d3c64c0e7e092f8299c460ebe0aea9795/dmesg-quantal-ivytown2-20:20140321100233:x86_64-rhel:3.14.0-rc7-00038-g3d54406:16 /kernel/x86_64-rhel/3d54406d3c64c0e7e092f8299c460ebe0aea9795/dmesg-quantal-ivytown2-29:20140321100229:x86_64-rhel:3.14.0-rc7-00038-g3d54406:16 /kernel/x86_64-rhel/3d54406d3c64c0e7e092f8299c460ebe0aea9795/dmesg-yocto-inn-40:20140321093724:x86_64-rhel:: /kernel/x86_64-rhel/3d54406d3c64c0e7e092f8299c460ebe0aea9795/dmesg-yocto-ivytown2-21:20140321093721:x86_64-rhel:3.14.0-rc7-00038-g3d54406:16 /kernel/x86_64-rhel/3d54406d3c64c0e7e092f8299c460ebe0aea9795/dmesg-quantal-ivytown2-19:20140321100232:x86_64-rhel:3.14.0-rc7-00038-g3d54406:16 /kernel/x86_64-rhel/3d54406d3c64c0e7e092f8299c460ebe0aea9795/dmesg-yocto-ivytown2-31:20140321100327:x86_64-rhel:3.14.0-rc7-00038-g3d54406:16 /kernel/x86_64-rhel/3d54406d3c64c0e7e092f8299c460ebe0aea9795/dmesg-quantal-bens-4:20140321100241:x86_64-rhel:3.14.0-rc7-00038-g3d54406:16 /kernel/x86_64-rhel/3d54406d3c64c0e7e092f8299c460ebe0aea9795/dmesg-yocto-bens-2:20140321100340:x86_64-rhel:3.14.0-rc7-00038-g3d54406:16 /kernel/x86_64-rhel/3d54406d3c64c0e7e092f8299c460ebe0aea9795/dmesg-quantal-ivytown2-6:20140321093556:x86_64-rhel:3.14.0-rc7-00038-g3d54406:16 /kernel/x86_64-rhel/3d54406d3c64c0e7e092f8299c460ebe0aea9795/dmesg-yocto-bens-7:20140321100340:x86_64-rhel:3.14.0-rc7-00038-g3d54406:16 /kernel/x86_64-rhel/3d54406d3c64c0e7e092f8299c460ebe0aea9795/dmesg-yocto-ivytown2-21:20140321100318:x86_64-rhel:3.14.0-rc7-00038-g3d54406:16 /kernel/x86_64-rhel/3d54406d3c64c0e7e092f8299c460ebe0aea9795/dmesg-yocto-ivytown2-25:20140321093720:x86_64-rhel:3.14.0-rc7-00038-g3d54406:16 /kernel/x86_64-rhel/3d54406d3c64c0e7e092f8299c460ebe0aea9795/dmesg-yocto-bens-7:20140321093724:x86_64-rhel:3.14.0-rc7-00038-g3d54406:16 /kernel/x86_64-rhel/3d54406d3c64c0e7e092f8299c460ebe0aea9795/dmesg-yocto-ivytown2-11:20140321093713:x86_64-rhel:3.14.0-rc7-00038-g3d54406:16 /kernel/x86_64-rhel/3d54406d3c64c0e7e092f8299c460ebe0aea9795/dmesg-quantal-ivytown2-8:20140321093621:x86_64-rhel:3.14.0-rc7-00038-g3d54406:16 /kernel/x86_64-rhel/3d54406d3c64c0e7e092f8299c460ebe0aea9795/dmesg-yocto-ivytown2-26:20140321093710:x86_64-rhel:3.14.0-rc7-00038-g3d54406:16 /kernel/x86_64-rhel/3d54406d3c64c0e7e092f8299c460ebe0aea9795/dmesg-quantal-ivytown2-6:20140321093610:x86_64-rhel:3.14.0-rc7-00038-g3d54406:16 /kernel/x86_64-rhel/3d54406d3c64c0e7e092f8299c460ebe0aea9795/dmesg-quantal-ivytown2-12:20140321100236:x86_64-rhel:3.14.0-rc7-00038-g3d54406:16 /kernel/x86_64-rhel/3d54406d3c64c0e7e092f8299c460ebe0aea9795/dmesg-yocto-ivytown2-5:20140321100326:x86_64-rhel:3.14.0-rc7-00038-g3d54406:16 0:19:19 all_good:bad:all_bad boots [detached HEAD ebe0f0d] Revert "switch mnt_hash to hlist" 4 files changed, 40 insertions(+), 50 deletions(-) ls -a /kernel-tests/run-queue/kvm/x86_64-rhel/vfs:untested-mnt_hash:ebe0f0d900281f3f1ae38a2cd37c2875add56e5e:bisect-usb 2014-03-21-15:39:49 ebe0f0d900281f3f1ae38a2cd37c2875add56e5e compiling Queued build task to /kernel-tests/build-queue/x86_64-rhel-ebe0f0d900281f3f1ae38a2cd37c2875add56e5e Check for kernel in /kernel/x86_64-rhel/ebe0f0d900281f3f1ae38a2cd37c2875add56e5e waiting for completion of /kernel-tests/build-queue/x86_64-rhel-ebe0f0d900281f3f1ae38a2cd37c2875add56e5e status: FAIL: no commit ebe0f0d900281f3f1ae38a2cd37c2875add56e5e for build task x86_64-rhel-ebe0f0d900281f3f1ae38a2cd37c2875add56e5e 2014-03-21-15:40:49 ebe0f0d900281f3f1ae38a2cd37c2875add56e5e SKIP BROKEN BUILD No kernel in /kernel/x86_64-rhel/ebe0f0d900281f3f1ae38a2cd37c2875add56e5e ========= upstream ========= Fetching linus >>From git://gitmirror/linus 3fb725c..08edb33 master -> linus/master Warning: you are leaving 1 commit behind, not connected to any of your branches: ebe0f0d Revert "switch mnt_hash to hlist" If you want to keep them by creating a new branch, this may be a good time to do so with: git branch new_branch_name ebe0f0d HEAD is now at 08edb33... Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux ls -a /kernel-tests/run-queue/kvm/x86_64-rhel/vfs:untested-mnt_hash:08edb33c4e1b810011f21d7705811b7b9a0535f0:bisect-usb 2014-03-21-15:40:55 08edb33c4e1b810011f21d7705811b7b9a0535f0 reuse /kernel/x86_64-rhel/08edb33c4e1b810011f21d7705811b7b9a0535f0/vmlinuz-3.14.0-rc7-00059-g08edb33 2014-03-21-15:40:55 detecting boot state .. 10 13 15 21 28 36 47 53 54 56 59 60 SUCCESS ========= linux-next ========= Fetching next >>From git://gitmirror/next + 56dd35b...9dd3774e akpm -> next/akpm (forced update) + 6c03e92...3b55c3c akpm-base -> next/akpm-base (forced update) + 86c990c...06ed26d master -> next/master (forced update) 4907cdc..3fb725c stable -> next/stable Previous HEAD position was 08edb33... Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux HEAD is now at 06ed26d... Add linux-next specific files for 20140321 ls -a /kernel-tests/run-queue/kvm/x86_64-rhel/vfs:untested-mnt_hash:06ed26d1de59ce7cbbe68378b7e470be169750e5:bisect-usb 2014-03-21-15:48:34 06ed26d1de59ce7cbbe68378b7e470be169750e5 compiling Queued build task to /kernel-tests/build-queue/x86_64-rhel-06ed26d1de59ce7cbbe68378b7e470be169750e5 Check for kernel in /kernel/x86_64-rhel/06ed26d1de59ce7cbbe68378b7e470be169750e5 waiting for completion of /kernel-tests/build-queue/x86_64-rhel-06ed26d1de59ce7cbbe68378b7e470be169750e5 waiting for completion of /kernel-tests/build-queue/.x86_64-rhel-06ed26d1de59ce7cbbe68378b7e470be169750e5 kernel: /kernel/x86_64-rhel/06ed26d1de59ce7cbbe68378b7e470be169750e5/vmlinuz-3.14.0-rc7-next-20140321 2014-03-21-16:09:35 detecting boot state . 2 14 21 23 26 28 30 34 40 52 59 60 SUCCESS