# git rev-parse -q --verify e01a83e12604aa2f8d4ab359ec44e341a2248b4a^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
warning: The last gc run reported the following. Please correct the root cause
and remove .git/gc.log.
Automatic cleanup will not be performed until the file is removed.

warning: There are too many unreachable loose objects; run 'git prune' to remove them.

# git rev-parse -q --verify e01a83e12604aa2f8d4ab359ec44e341a2248b4a^{commit}
e01a83e12604aa2f8d4ab359ec44e341a2248b4a
# git checkout -q -f -B kisskb e01a83e12604aa2f8d4ab359ec44e341a2248b4a
# git clean -qxdf
# < git log -1
# commit e01a83e12604aa2f8d4ab359ec44e341a2248b4a
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Mon Jan 22 15:39:01 2024 -0800
# 
#     Revert "btrfs: zstd: fix and simplify the inline extent decompression"
#     
#     This reverts commit 1e7f6def8b2370ecefb54b3c8f390ff894b0c51b.
#     
#     It causes my machine to not even boot, and Klara Modin reports that the
#     cause is that small zstd-compressed files return garbage when read.
#     
#     Reported-by: Klara Modin <klarasmodin@gmail.com>
#     Link: https://lore.kernel.org/linux-btrfs/CABq1_vj4GpUeZpVG49OHCo-3sdbe2-2ROcu_xDvUG-6-5zPRXg@mail.gmail.com/
#     Reported-and-bisected-by: Linus Torvalds <torvalds@linux-foundation.org>
#     Acked-by: David Sterba <dsterba@suse.com>
#     Cc: Qu Wenruo <wqu@suse.com>
#     Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
# < /opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 e01a83e12604aa2f8d4ab359ec44e341a2248b4a
# make -s -j 32 ARCH=x86 O=/kisskb/build/linus_allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux-  allmodconfig
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_MODULE_SIG=n
# Added to kconfig CONFIG_SAMPLES=n
# Added to kconfig CONFIG_GCC_PLUGINS=n
# Added to kconfig 
# < make -s -j 32 ARCH=x86 O=/kisskb/build/linus_allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux-  help
# make -s -j 32 ARCH=x86 O=/kisskb/build/linus_allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux-  olddefconfig
# make -s -j 32 ARCH=x86 O=/kisskb/build/linus_allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux-  
Completed OK
# rm -rf /kisskb/build/linus_allmodconfig_x86_64-gcc8
# Build took: 0:26:33.201501