git bisect start
# good: [02f8c6aee8df3cdc935e9bdd4f2d020306035dbe] Linux 3.0
git bisect good 02f8c6aee8df3cdc935e9bdd4f2d020306035dbe
# bad: [b6844e8f64920cdee620157252169ba63afb0c89] Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
git bisect bad b6844e8f64920cdee620157252169ba63afb0c89
# good: [c7c8518498e82591d7784452f5674c3aeb4d079c] Merge branch 'gpio/next' of git://git.secretlab.ca/git/linux-2.6
git bisect good c7c8518498e82591d7784452f5674c3aeb4d079c
# bad: [9d1c02135516866cbbb2f80e20cfb65c63a3ce40] Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs
git bisect bad 9d1c02135516866cbbb2f80e20cfb65c63a3ce40
# good: [4d4abdcb1dee03a4f9d6d2021622ed07e14dfd17] Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
git bisect good 4d4abdcb1dee03a4f9d6d2021622ed07e14dfd17
# bad: [8e204874db000928e37199c2db82b7eb8966cc3c] Merge branch 'x86-vdso-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
git bisect bad 8e204874db000928e37199c2db82b7eb8966cc3c
# good: [eb47418dc56baaca33d270a868d8ddaa81150952] Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
git bisect good eb47418dc56baaca33d270a868d8ddaa81150952
# good: [9e39264ed4f687251632c0a6f4a70c2e51719662] Merge branch 'x86-numa-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
git bisect good 9e39264ed4f687251632c0a6f4a70c2e51719662
# bad: [ae7bd11b471931752e5609094ca0a49386590524] clocksource: Change __ARCH_HAS_CLOCKSOURCE_DATA to a CONFIG option
git bisect bad ae7bd11b471931752e5609094ca0a49386590524
# bad: [c9712944b2a12373cb6ff8059afcfb7e826a6c54] x86-64: Improve vsyscall emulation CS and RIP handling
git bisect bad c9712944b2a12373cb6ff8059afcfb7e826a6c54
# bad: [0d7b8547fb67d5c2a7d954c56b3715b0e708be4a] x86-64: Remove kernel.vsyscall64 sysctl
git bisect bad 0d7b8547fb67d5c2a7d954c56b3715b0e708be4a
# good: [8b4777a4b50cb0c84c1152eac85d24415fb6ff7d] x86-64: Document some of entry_64.S
git bisect good 8b4777a4b50cb0c84c1152eac85d24415fb6ff7d
# bad: [9fd67b4ed0714ab718f1f9bd14c344af336a6df7] x86-64: Give vvars their own page
git bisect bad 9fd67b4ed0714ab718f1f9bd14c344af336a6df7