# git rev-parse -q --verify 59f2f4b8a757412fce372f6d0767bdb55da127a8^{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 59f2f4b8a757412fce372f6d0767bdb55da127a8^{commit}
59f2f4b8a757412fce372f6d0767bdb55da127a8
# git checkout -q -f -B kisskb 59f2f4b8a757412fce372f6d0767bdb55da127a8
# git clean -qxdf
# < git log -1
# commit 59f2f4b8a757412fce372f6d0767bdb55da127a8
# Author: Liam Howlett <liam.howlett@oracle.com>
# Date:   Mon Nov 7 20:11:42 2022 +0000
# 
#     fs/userfaultfd: Fix maple tree iterator in userfaultfd_unregister()
#     
#     When iterating the VMAs, the maple state needs to be invalidated if the
#     tree is modified by a split or merge to ensure the maple tree node
#     contained in the maple state is still valid.  These invalidations were
#     missed, so add them to the paths which alter the tree.
#     
#     Reported-by: syzbot+0d2014e4da2ccced5b41@syzkaller.appspotmail.com
#     Fixes: 69dbe6daf104 (userfaultfd: use maple tree iterator to iterate VMAs)
#     Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
#     Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
# < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/sparc64-linux/bin/sparc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/sparc64-linux/bin/sparc64-linux-ld --version
# < git log --format=%s --max-count=1 59f2f4b8a757412fce372f6d0767bdb55da127a8
# < make -s -j 32 ARCH=sparc64 O=/kisskb/build/linus_sparc64-allnoconfig_sparc64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/sparc64-linux/bin/sparc64-linux-  allnoconfig
# < make -s -j 32 ARCH=sparc64 O=/kisskb/build/linus_sparc64-allnoconfig_sparc64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/sparc64-linux/bin/sparc64-linux-  help
# make -s -j 32 ARCH=sparc64 O=/kisskb/build/linus_sparc64-allnoconfig_sparc64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/sparc64-linux/bin/sparc64-linux-  olddefconfig
# make -s -j 32 ARCH=sparc64 O=/kisskb/build/linus_sparc64-allnoconfig_sparc64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/sparc64-linux/bin/sparc64-linux-  
<stdin>:1517:2: warning: #warning syscall clone3 not implemented [-Wcpp]
  kernel: arch/sparc/boot/image is ready
  kernel: arch/sparc/boot/zImage is ready
Completed OK
# rm -rf /kisskb/build/linus_sparc64-allnoconfig_sparc64-gcc11
# Build took: 0:00:22.821648