# git rev-parse -q --verify bff687b3dad6e0e56b27f4d3ed8a9695f35c7b1a^{commit}
bff687b3dad6e0e56b27f4d3ed8a9695f35c7b1a
already have revision, skipping fetch
# git checkout -q -f -B kisskb bff687b3dad6e0e56b27f4d3ed8a9695f35c7b1a
# git clean -qxdf
# < git log -1
# commit bff687b3dad6e0e56b27f4d3ed8a9695f35c7b1a
# Merge: ac787ffa5a24 1551ed5a178c
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Dec 29 16:57:29 2022 -0800
# 
#     Merge tag 'block-6.2-2022-12-29' of git://git.kernel.dk/linux
#     
#     Pull block fixes from Jens Axboe:
#      "Mostly just NVMe, but also a single fixup for BFQ for a regression
#       that happened during the merge window. In detail:
#     
#        - NVMe pull requests via Christoph:
#           - Fix doorbell buffer value endianness (Klaus Jensen)
#           - Fix Linux vs NVMe page size mismatch (Keith Busch)
#           - Fix a potential use memory access beyong the allocation limit
#             (Keith Busch)
#           - Fix a multipath vs blktrace NULL pointer dereference (Yanjun
#             Zhang)
#           - Fix various problems in handling the Command Supported and
#             Effects log (Christoph Hellwig)
#           - Don't allow unprivileged passthrough of commands that don't
#             transfer data but modify logical block content (Christoph
#             Hellwig)
#           - Add a features and quirks policy document (Christoph Hellwig)
#           - Fix some really nasty code that was correct but made smatch
#             complain (Sagi Grimberg)
#     
#        - Use-after-free regression in BFQ from this merge window (Yu)"
#     
#     * tag 'block-6.2-2022-12-29' of git://git.kernel.dk/linux:
#       nvme-auth: fix smatch warning complaints
#       nvme: consult the CSE log page for unprivileged passthrough
#       nvme: also return I/O command effects from nvme_command_effects
#       nvmet: don't defer passthrough commands with trivial effects to the workqueue
#       nvmet: set the LBCC bit for commands that modify data
#       nvmet: use NVME_CMD_EFFECTS_CSUPP instead of open coding it
#       nvme: fix the NVME_CMD_EFFECTS_CSE_MASK definition
#       docs, nvme: add a feature and quirk policy document
#       nvme-pci: update sqsize when adjusting the queue depth
#       nvme: fix setting the queue depth in nvme_alloc_io_tag_set
#       block, bfq: fix uaf for bfqq in bfq_exit_icq_bfqq
#       nvme: fix multipath crash caused by flush request when blktrace is enabled
#       nvme-pci: fix page size checks
#       nvme-pci: fix mempool alloc size
#       nvme-pci: fix doorbell buffer value endianness
# < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/xtensa-linux/bin/xtensa-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/xtensa-linux/bin/xtensa-linux-ld --version
# < git log --format=%s --max-count=1 bff687b3dad6e0e56b27f4d3ed8a9695f35c7b1a
# < make -s -j 160 ARCH=xtensa O=/kisskb/build/linus_xtensa-allmodconfig_xtensa-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/xtensa-linux/bin/xtensa-linux-  allmodconfig
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_MODULE_SIG=n
# Added to kconfig CONFIG_SAMPLES=n
# < make -s -j 160 ARCH=xtensa O=/kisskb/build/linus_xtensa-allmodconfig_xtensa-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/xtensa-linux/bin/xtensa-linux-  help
# make -s -j 160 ARCH=xtensa O=/kisskb/build/linus_xtensa-allmodconfig_xtensa-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/xtensa-linux/bin/xtensa-linux-  olddefconfig
# make -s -j 160 ARCH=xtensa O=/kisskb/build/linus_xtensa-allmodconfig_xtensa-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/xtensa-linux/bin/xtensa-linux-  
/kisskb/src/kernel/kcsan/kcsan_test.c: In function '__report_matches':
/kisskb/src/kernel/kcsan/kcsan_test.c:257:1: error: the frame size of 1680 bytes is larger than 1536 bytes [-Werror=frame-larger-than=]
  257 | }
      | ^
cc1: all warnings being treated as errors
make[4]: *** [/kisskb/src/scripts/Makefile.build:252: kernel/kcsan/kcsan_test.o] Error 1
make[4]: *** Waiting for unfinished jobs....
make[3]: *** [/kisskb/src/scripts/Makefile.build:504: kernel/kcsan] Error 2
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [/kisskb/src/scripts/Makefile.build:504: kernel] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:2008: .] Error 2
make: *** [Makefile:242: __sub-make] Error 2
Command 'make -s -j 160 ARCH=xtensa O=/kisskb/build/linus_xtensa-allmodconfig_xtensa-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/xtensa-linux/bin/xtensa-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_xtensa-allmodconfig_xtensa-gcc11
# Build took: 0:11:37.810786