# git rev-parse -q --verify d8ad2ce873abab1cfd38779c626b79cef6307aac^{commit}
d8ad2ce873abab1cfd38779c626b79cef6307aac
already have revision, skipping fetch
# git checkout -q -f -B kisskb d8ad2ce873abab1cfd38779c626b79cef6307aac
# git clean -qxdf
# < git log -1
# commit d8ad2ce873abab1cfd38779c626b79cef6307aac
# Merge: 18118a4298fd f340b3d90274
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Feb 6 10:34:45 2022 -0800
# 
#     Merge tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
#     
#     Pull ext4 fixes from Ted Ts'o:
#      "Various bug fixes for ext4 fast commit and inline data handling.
#     
#       Also fix regression introduced as part of moving to the new mount API"
#     
#     * tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
#       fs/ext4: fix comments mentioning i_mutex
#       ext4: fix incorrect type issue during replay_del_range
#       jbd2: fix kernel-doc descriptions for jbd2_journal_shrink_{scan,count}()
#       ext4: fix potential NULL pointer dereference in ext4_fill_super()
#       jbd2: refactor wait logic for transaction updates into a common function
#       jbd2: cleanup unused functions declarations from jbd2.h
#       ext4: fix error handling in ext4_fc_record_modified_inode()
#       ext4: remove redundant max inline_size check in ext4_da_write_inline_data_begin()
#       ext4: fix error handling in ext4_restore_inline_data()
#       ext4: fast commit may miss file actions
#       ext4: fast commit may not fallback for ineligible commit
#       ext4: modify the logic of ext4_mb_new_blocks_simple
#       ext4: prevent used blocks from being allocated during fast commit replay
# < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/s390-linux/bin/s390-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/s390-linux/bin/s390-linux-ld --version
# < git log --format=%s --max-count=1 d8ad2ce873abab1cfd38779c626b79cef6307aac
# < make -s -j 32 ARCH=s390 O=/kisskb/build/linus_s390-defconfig_s390x-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/s390-linux/bin/s390-linux-  defconfig
# < make -s -j 32 ARCH=s390 O=/kisskb/build/linus_s390-defconfig_s390x-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/s390-linux/bin/s390-linux-  help
# make -s -j 32 ARCH=s390 O=/kisskb/build/linus_s390-defconfig_s390x-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/s390-linux/bin/s390-linux-  olddefconfig
# make -s -j 32 ARCH=s390 O=/kisskb/build/linus_s390-defconfig_s390x-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/s390-linux/bin/s390-linux-  
BTF: .tmp_vmlinux.btf: pahole version v1.12 is too old, need at least v1.16
Failed to generate BTF for vmlinux
Try to disable CONFIG_DEBUG_INFO_BTF
make[1]: *** [/kisskb/src/Makefile:1155: vmlinux] Error 1
make: *** [Makefile:219: __sub-make] Error 2
Command 'make -s -j 32 ARCH=s390 O=/kisskb/build/linus_s390-defconfig_s390x-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/s390-linux/bin/s390-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_s390-defconfig_s390x-gcc11
# Build took: 0:05:39.537292