git bisect start
# good: [7074d0a92758603369655ef5d4f49e6caaae0b4e] hwmon: (ltq-cputemp) add cpu temp sensor driver
git bisect good 7074d0a92758603369655ef5d4f49e6caaae0b4e
# bad: [fe91f28138e730790db014812623cfaadd318fa6] Merge tag 'hwmon-for-linus-v4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
git bisect bad fe91f28138e730790db014812623cfaadd318fa6
# good: [3aadb888b1b62ba04798414cae431d3c3bd5f452] Merge tag 'drm/tegra/for-4.14-rc1' of git://anongit.freedesktop.org/tegra/linux into drm-next
git bisect good 3aadb888b1b62ba04798414cae431d3c3bd5f452
# good: [8cf9f2a29ff1265a392e5b2461c69a9e53b4539f] Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
git bisect good 8cf9f2a29ff1265a392e5b2461c69a9e53b4539f
# good: [79364227e6b4923478e99d8480d62482b588ef84] IB/core: Add might_sleep() annotation to ib_init_ah_from_wc()
git bisect good 79364227e6b4923478e99d8480d62482b588ef84
# good: [cf6e7bac6357f0ccca51fcb5eb325e724f6b4c95] drm/i915: Add support for drm syncobjs
git bisect good cf6e7bac6357f0ccca51fcb5eb325e724f6b4c95
# bad: [3e6fb72d6cef6a46f8531a01ed290785952fe25b] drm/syncobj: Add a syncobj_array_find helper
git bisect bad 3e6fb72d6cef6a46f8531a01ed290785952fe25b
# bad: [856718054a1b6f38e085021bbd5b0e74817a8fa6] drm/nouveau/kms/nv04-nv4x: fix exposed format list
git bisect bad 856718054a1b6f38e085021bbd5b0e74817a8fa6
# bad: [735f463af70e9601881ec879961ec42aef051733] Merge tag 'drm-intel-next-2017-08-18' of git://anongit.freedesktop.org/git/drm-intel into drm-next
git bisect bad 735f463af70e9601881ec879961ec42aef051733
# good: [4055dc75d6b51c23602b11c6f716e59b8947ffbf] drm/i915: Stop touching forcewake following a gen6+ engine reset
git bisect good 4055dc75d6b51c23602b11c6f716e59b8947ffbf
# bad: [d1b48c1e7184d9bc4ae6d7f9fe2eed9efed11ffc] drm/i915: Replace execbuf vma ht with an idr
git bisect bad d1b48c1e7184d9bc4ae6d7f9fe2eed9efed11ffc
# good: [8bcbfb12818f811d63801b71d25809690d1798fc] drm/i915: Check context status before looking up our obj/vma
git bisect good 8bcbfb12818f811d63801b71d25809690d1798fc
# bad: [170fa29b14fadf2deb361589cefe6a78b21b1b22] drm/i915: Simplify eb_lookup_vmas()
git bisect bad 170fa29b14fadf2deb361589cefe6a78b21b1b22
# good: [c7c6e46f913bb3a6ff19e64940ebb54652033677] drm/i915: Convert execbuf to use struct-of-array packing for critical fields
git bisect good c7c6e46f913bb3a6ff19e64940ebb54652033677
# first bad commit: [170fa29b14fadf2deb361589cefe6a78b21b1b22] drm/i915: Simplify eb_lookup_vmas()