# < git ls-remote /scratch/git/linus.git refs/heads/master # < git rev-parse tmp/linus remote == local, skipping fetch # < git rev-parse tmp/linus Upstream revision is 29a6ccca3869bbe33879dae0cd7df2a1559eff54 Head not built, building # < git reset --mixed # git branch -D linus Deleted branch linus (was 29a6ccc). # git checkout -q -f -b linus tmp/linus # < git ls-files --others --modified # git ls-files --others --modified cmd.log # < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=sh O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_rsk7201_defconfig_sh4 CROSS_COMPILE=/opt/crosstool/gcc-4.3.2-nolibc/bin/sh4-linux- -f kisskb-version.mk makewrap: Added ccache to CROSS_COMPILE makewrap: Using -j factor 128 # < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=sh O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_rsk7201_defconfig_sh4 CROSS_COMPILE=/opt/crosstool/gcc-4.3.2-nolibc/bin/sh4-linux- rsk7201_defconfig makewrap: Added ccache to CROSS_COMPILE makewrap: Using -j factor 128 # /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=sh O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_rsk7201_defconfig_sh4 CROSS_COMPILE=/opt/crosstool/gcc-4.3.2-nolibc/bin/sh4-linux- makewrap: Added ccache to CROSS_COMPILE makewrap: Using -j factor 128 GEN /scratch/kisskb/build/linus_rsk7201_defconfig_sh4/Makefile scripts/kconfig/conf --silentoldconfig Kconfig GEN /scratch/kisskb/build/linus_rsk7201_defconfig_sh4/Makefile make[2]: Nothing to be done for `all'. CHK include/linux/version.h UPD include/linux/version.h Using /scratch/kisskb/src as source for kernel CHK include/generated/utsrelease.h HOSTCC scripts/kallsyms HOSTCC scripts/bin2c UPD include/generated/utsrelease.h CC scripts/mod/empty.o HOSTCC scripts/mod/mk_elfconfig Generating include/generated/machtypes.h CC kernel/bounds.s GEN include/generated/bounds.h MKELF scripts/mod/elfconfig.h CC arch/sh/kernel/asm-offsets.s HOSTCC scripts/mod/file2alias.o HOSTCC scripts/mod/modpost.o HOSTCC scripts/mod/sumversion.o In file included from /scratch/kisskb/src/include/linux/sched.h:68, from /scratch/kisskb/src/include/linux/cgroup.h:11, from /scratch/kisskb/src/include/linux/memcontrol.h:22, from /scratch/kisskb/src/include/linux/swap.h:8, from /scratch/kisskb/src/include/linux/suspend.h:4, from /scratch/kisskb/src/arch/sh/kernel/asm-offsets.c:15: /scratch/kisskb/src/arch/sh/include/asm/ptrace.h: In function 'profile_pc': /scratch/kisskb/src/arch/sh/include/asm/ptrace.h:134: error: implicit declaration of function 'instruction_pointer' In file included from /scratch/kisskb/src/arch/sh/include/asm/ptrace.h:143, from /scratch/kisskb/src/include/linux/sched.h:68, from /scratch/kisskb/src/include/linux/cgroup.h:11, from /scratch/kisskb/src/include/linux/memcontrol.h:22, from /scratch/kisskb/src/include/linux/swap.h:8, from /scratch/kisskb/src/include/linux/suspend.h:4, from /scratch/kisskb/src/arch/sh/kernel/asm-offsets.c:15: /scratch/kisskb/src/include/asm-generic/ptrace.h: At top level: /scratch/kisskb/src/include/asm-generic/ptrace.h:22: error: conflicting types for 'instruction_pointer' /scratch/kisskb/src/arch/sh/include/asm/ptrace.h:134: error: previous implicit declaration of 'instruction_pointer' was here /scratch/kisskb/src/include/asm-generic/ptrace.h: In function 'frame_pointer': /scratch/kisskb/src/include/asm-generic/ptrace.h:64: error: 'struct pt_regs' has no member named 'fp' /scratch/kisskb/src/include/asm-generic/ptrace.h: In function 'frame_pointer_set': /scratch/kisskb/src/include/asm-generic/ptrace.h:69: error: 'struct pt_regs' has no member named 'fp' make[2]: *** [arch/sh/kernel/asm-offsets.s] Error 1 make[1]: *** [prepare0] Error 2 make[1]: *** Waiting for unfinished jobs.... HOSTLD scripts/mod/modpost make: *** [sub-make] Error 2 make failed, trying to bisect .. ## bisect start Last known good revision f7285b5d631fd6096b11c6af0058ed3a2b30ef4e # < git symbolic-ref HEAD # < git merge-base f7285b5d631fd6096b11c6af0058ed3a2b30ef4e 29a6ccca3869bbe33879dae0cd7df2a1559eff54 # < git ls-files --others --modified # git ls-files --others --modified cmd.log # git bisect reset linus Already on 'linus' # git bisect start # git bisect bad # git bisect good f7285b5d631fd6096b11c6af0058ed3a2b30ef4e Bisecting: 283 revisions left to test after this (roughly 8 steps) [10799db60cbc4f990dd69eb49883477095c66af7] Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 Trying 29a6ccca3869bbe33879dae0cd7df2a1559eff54 # < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=sh O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_rsk7201_defconfig_sh4 CROSS_COMPILE=/opt/crosstool/gcc-4.3.2-nolibc/bin/sh4-linux- rsk7201_defconfig makewrap: Added ccache to CROSS_COMPILE makewrap: Using -j factor 128 # /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=sh O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_rsk7201_defconfig_sh4 CROSS_COMPILE=/opt/crosstool/gcc-4.3.2-nolibc/bin/sh4-linux- makewrap: Added ccache to CROSS_COMPILE makewrap: Using -j factor 128 GEN /scratch/kisskb/build/linus_rsk7201_defconfig_sh4/Makefile scripts/kconfig/conf --silentoldconfig Kconfig GEN /scratch/kisskb/build/linus_rsk7201_defconfig_sh4/Makefile make[2]: Nothing to be done for `all'. CHK include/linux/version.h Using /scratch/kisskb/src as source for kernel CHK include/generated/utsrelease.h make[2]: `include/generated/machtypes.h' is up to date. CC kernel/bounds.s GEN include/generated/bounds.h CC arch/sh/kernel/asm-offsets.s In file included from /scratch/kisskb/src/include/linux/sched.h:68, from /scratch/kisskb/src/include/linux/cgroup.h:11, from /scratch/kisskb/src/include/linux/memcontrol.h:22, from /scratch/kisskb/src/include/linux/swap.h:8, from /scratch/kisskb/src/include/linux/suspend.h:4, from /scratch/kisskb/src/arch/sh/kernel/asm-offsets.c:15: /scratch/kisskb/src/arch/sh/include/asm/ptrace.h: In function 'profile_pc': /scratch/kisskb/src/arch/sh/include/asm/ptrace.h:134: error: implicit declaration of function 'instruction_pointer' In file included from /scratch/kisskb/src/arch/sh/include/asm/ptrace.h:143, from /scratch/kisskb/src/include/linux/sched.h:68, from /scratch/kisskb/src/include/linux/cgroup.h:11, from /scratch/kisskb/src/include/linux/memcontrol.h:22, from /scratch/kisskb/src/include/linux/swap.h:8, from /scratch/kisskb/src/include/linux/suspend.h:4, from /scratch/kisskb/src/arch/sh/kernel/asm-offsets.c:15: /scratch/kisskb/src/include/asm-generic/ptrace.h: At top level: /scratch/kisskb/src/include/asm-generic/ptrace.h:22: error: conflicting types for 'instruction_pointer' /scratch/kisskb/src/arch/sh/include/asm/ptrace.h:134: error: previous implicit declaration of 'instruction_pointer' was here /scratch/kisskb/src/include/asm-generic/ptrace.h: In function 'frame_pointer': /scratch/kisskb/src/include/asm-generic/ptrace.h:64: error: 'struct pt_regs' has no member named 'fp' /scratch/kisskb/src/include/asm-generic/ptrace.h: In function 'frame_pointer_set': /scratch/kisskb/src/include/asm-generic/ptrace.h:69: error: 'struct pt_regs' has no member named 'fp' make[2]: *** [arch/sh/kernel/asm-offsets.s] Error 1 make[1]: *** [prepare0] Error 2 make: *** [sub-make] Error 2 bisect failed 29a6ccca3869bbe33879dae0cd7df2a1559eff54 # git bisect bad Bisecting: 138 revisions left to test after this (roughly 7 steps) [ea0ca3a843babd50c22dfbb5cf2d9a14df821b2b] Merge git://git.infradead.org/battery-2.6 # < git symbolic-ref HEAD fatal: ref HEAD is not a symbolic ref Traceback (most recent call last): File "/scratch/kisskb/prod/kisskb/kisskb3/backend/backend.py", line 151, in _do_build self.bisect() File "/scratch/kisskb/prod/kisskb/kisskb3/backend/backend.py", line 228, in bisect current = self.current_head_revid() File "/scratch/kisskb/prod/kisskb/kisskb3/backend/backend.py", line 253, in current_head_revid ref = call_pipe('git symbolic-ref HEAD', self.log).strip() File "/scratch/kisskb/prod/kisskb/kisskb3/backend/utils.py", line 32, in call_pipe raise CommandFailedException(cmd, p.returncode) CommandFailedException: Failed running "git symbolic-ref HEAD" (128)