# < 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 49553c2ef88749dd502687f4eb9c258bb10a4f44 Head not built, building # < git reset --mixed # git branch -D linus Deleted branch linus (was 49553c2). # 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=sparc O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_sparc-allmodconfig_sparc64 CROSS_COMPILE=/opt/crosstool/gcc-4.4.3-nolibc/sparc64-linux/bin/sparc64-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=sparc O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_sparc-allmodconfig_sparc64 CROSS_COMPILE=/opt/crosstool/gcc-4.4.3-nolibc/sparc64-linux/bin/sparc64-linux- allmodconfig makewrap: Added ccache to CROSS_COMPILE makewrap: Using -j factor 128 # /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=sparc O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_sparc-allmodconfig_sparc64 CROSS_COMPILE=/opt/crosstool/gcc-4.4.3-nolibc/sparc64-linux/bin/sparc64-linux- makewrap: Added ccache to CROSS_COMPILE makewrap: Using -j factor 128 GEN /scratch/kisskb/build/linus_sparc-allmodconfig_sparc64/Makefile scripts/kconfig/conf --silentoldconfig arch/sparc/Kconfig GEN /scratch/kisskb/build/linus_sparc-allmodconfig_sparc64/Makefile CHK include/linux/version.h UPD include/linux/version.h HOSTCC scripts/kallsyms HOSTCC scripts/pnmtologo HOSTCC scripts/conmakehash HOSTCC scripts/genksyms/genksyms.o HOSTCC scripts/bin2c SHIPPED scripts/genksyms/lex.c SHIPPED scripts/genksyms/parse.h SHIPPED scripts/genksyms/keywords.c SHIPPED scripts/genksyms/parse.c HOSTCC scripts/genksyms/lex.o HOSTCC scripts/genksyms/parse.o HOSTCC scripts/selinux/mdp/mdp HOSTCC scripts/selinux/genheaders/genheaders CC scripts/mod/empty.o HOSTCC scripts/mod/mk_elfconfig Arch sparc is not supported with CONFIG_FTRACE_MCOUNT_RECORD at /scratch/kisskb/src/scripts/recordmcount.pl line 360. make[3]: *** [scripts/mod/empty.o] Error 2 make[3]: *** Waiting for unfinished jobs.... make[2]: *** [scripts/mod] Error 2 make[2]: *** Waiting for unfinished jobs.... HOSTLD scripts/genksyms/genksyms make[1]: *** [scripts] Error 2 make[1]: *** Waiting for unfinished jobs.... make: *** [sub-make] Error 2 make failed, trying to bisect .. ## bisect start Last known good revision 03347e2592078a90df818670fddf97a33eec70fb # < git symbolic-ref HEAD # < git merge-base 03347e2592078a90df818670fddf97a33eec70fb 49553c2ef88749dd502687f4eb9c258bb10a4f44 # < 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 03347e2592078a90df818670fddf97a33eec70fb Bisecting: 29818 revisions left to test after this (roughly 15 steps) [6fb83029db161141d68cf019760a893d03d0682b] Merge branch 'tracing/core' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing into tracing/core Trying 49553c2ef88749dd502687f4eb9c258bb10a4f44 # < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=sparc O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_sparc-allmodconfig_sparc64 CROSS_COMPILE=/opt/crosstool/gcc-4.4.3-nolibc/sparc64-linux/bin/sparc64-linux- allmodconfig makewrap: Added ccache to CROSS_COMPILE makewrap: Using -j factor 128 # /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=sparc O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_sparc-allmodconfig_sparc64 CROSS_COMPILE=/opt/crosstool/gcc-4.4.3-nolibc/sparc64-linux/bin/sparc64-linux- makewrap: Added ccache to CROSS_COMPILE makewrap: Using -j factor 128 GEN /scratch/kisskb/build/linus_sparc-allmodconfig_sparc64/Makefile scripts/kconfig/conf -s arch/sparc/Kconfig include/config/auto.conf:297:warning: symbol value 'm' invalid for NET_CLS_CGROUP include/config/auto.conf:1014:warning: symbol value 'm' invalid for SPI_DESIGNWARE include/config/auto.conf:1302:warning: symbol value 'm' invalid for BLK_CGROUP include/config/auto.conf:3707:warning: symbol value '' invalid for CROSS_COMPILE GEN /scratch/kisskb/build/linus_sparc-allmodconfig_sparc64/Makefile CHK include/linux/version.h UPD include/linux/version.h CHK include/generated/utsrelease.h UPD include/generated/utsrelease.h Using /scratch/kisskb/src as source for kernel HOSTCC scripts/kallsyms HOSTCC scripts/genksyms/genksyms.o CC scripts/mod/empty.o HOSTCC scripts/selinux/genheaders/genheaders HOSTCC scripts/selinux/mdp/mdp Arch sparc is not supported with CONFIG_FTRACE_MCOUNT_RECORD at /scratch/kisskb/src/scripts/recordmcount.pl line 355. make[3]: *** [scripts/mod/empty.o] Error 2 make[2]: *** [scripts/mod] Error 2 make[2]: *** Waiting for unfinished jobs.... HOSTLD scripts/genksyms/genksyms make[1]: *** [scripts] Error 2 make: *** [sub-make] Error 2 bisect failed 49553c2ef88749dd502687f4eb9c258bb10a4f44 # git bisect bad Bisecting: 14922 revisions left to test after this (roughly 14 steps) [6c5daf012c9155aafd2c7973e4278766c30dfad0] Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-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)