# bad: [0c86a6bd85ff0629cd2c5141027fc1c8bb6cde9c] Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
# good: [bebc6082da0a9f5d47a1ea2edc099bf671058bd4] Linux 4.14
git bisect start 'HEAD' 'v4.14'
# bad: [5bbcc0f595fadb4cac0eddc4401035ec0bd95b09] Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
git bisect bad 5bbcc0f595fadb4cac0eddc4401035ec0bd95b09
# bad: [2cd83ba5bede2f72cc6c79a19a1bddf576b50e88] Merge tag 'iommu-v4.15-rc1' of git://github.com/awilliam/linux-vfio
git bisect bad 2cd83ba5bede2f72cc6c79a19a1bddf576b50e88
# bad: [449fcf3ab0baf3dde9952385e6789f2ca10c3980] Merge tag 'staging-4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
git bisect bad 449fcf3ab0baf3dde9952385e6789f2ca10c3980
# bad: [43ff2f4db9d0f76452b77cfa645f02b471143b24] Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
git bisect bad 43ff2f4db9d0f76452b77cfa645f02b471143b24
# good: [f08d8bcc12de5a153e587027e77de83662eefb8a] Merge tag 'please-pull-gettime_vsyscall_update' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux
git bisect good f08d8bcc12de5a153e587027e77de83662eefb8a
# bad: [31486372a1e9a66ec2e9e2903b8792bba7e503e1] Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
git bisect bad 31486372a1e9a66ec2e9e2903b8792bba7e503e1
# good: [0d3d73aac2ff05c78387aa9dcc2c8aa3804405e7] perf/core: Rewrite event timekeeping
git bisect good 0d3d73aac2ff05c78387aa9dcc2c8aa3804405e7
# bad: [53bef3fd47f69e40b52c9f9acd3551dfff9f8702] timers/hrtimer: Use lockdep to assert IRQs are disabled/enabled
git bisect bad 53bef3fd47f69e40b52c9f9acd3551dfff9f8702
# bad: [332efa6374de75c622b782569b16bb50fd722cf5] locking/atomics, EDAC/altera: Convert ACCESS_ONCE() to READ_ONCE()/WRITE_ONCE()
git bisect bad 332efa6374de75c622b782569b16bb50fd722cf5
# bad: [0160fb177d484367e041ac251fca591a3e49660c] locking/arch: Remove dummy arch_{read,spin,write}_relax() implementations
git bisect bad 0160fb177d484367e041ac251fca591a3e49660c
# good: [8c74392a8db9f19f7b2d07f3bb7c5accb4cb4702] locking/arch, alpha: Add __down_read_killable()
git bisect good 8c74392a8db9f19f7b2d07f3bb7c5accb4cb4702
# good: [76f8507f7a6442215df19de74f07eabca2462f1e] locking/rwsem: Add down_read_killable()
git bisect good 76f8507f7a6442215df19de74f07eabca2462f1e
# good: [26c4eb192c6224e5297496cead36404b62fb071b] locking/rwsem, security/apparmor: Replace homebrew use of write_can_lock() with lockdep
git bisect good 26c4eb192c6224e5297496cead36404b62fb071b
# bad: [a8a217c22116eff6c120d753c9934089fb229af0] locking/core: Remove {read,spin,write}_can_lock()
git bisect bad a8a217c22116eff6c120d753c9934089fb229af0
# first bad commit: [a8a217c22116eff6c120d753c9934089fb229af0] locking/core: Remove {read,spin,write}_can_lock()