Buildresult: linus/um-allmodconfig/um-x86_64-gcc12 built on Jun 13 2023, 07:04

kisskb

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Status:	Failed
Date/Time:	Jun 13 2023, 07:04
Duration:	0:11:21.093365
Builder:	ka7
Revision:	io_uring/io-wq: don't clear PF_IO_WORKER on exit (`fd37b884003c7e46a0337b6e9212326d3ee1f40d)`
Target:	linus/um-allmodconfig/um-x86_64-gcc12
Branch:	linus
Compiler:	um-x86_64-gcc12 (x86_64-linux-gcc.br_real (Buildroot 2021.11-4428-g6b6741b) 12.2.0 / GNU ld (GNU Binutils) 2.39)
Config:	allmodconfig (download)
Log:	Download original Possible errors drivers/spi/spi-stm32-qspi.c:523:27: error: ‘op’ is used uninitialized [-Werror=uninitialized] drivers/spi/spi-stm32-qspi.c:564:27: error: ‘op’ is used uninitialized [-Werror=uninitialized] cc1: all warnings being treated as errors make[4]: * [scripts/Makefile.build:252: drivers/spi/spi-stm32-qspi.o] Error 1 make[3]: * [scripts/Makefile.build:494: drivers/spi] Error 2 make[2]: * [scripts/Makefile.build:494: drivers] Error 2 make[1]: * [Makefile:2026: .] Error 2 make: * [Makefile:226: __sub-make] Error 2 Possible warnings (4) .config:12824:warning: override: reassigning to symbol GCC_PLUGIN_LATENT_ENTROPY .config:12828:warning: override: reassigning to symbol UML_NET_ETHERTAP .config:12830:warning: override: reassigning to symbol UML_NET_SLIP .config:12835:warning: override: reassigning to symbol UML_NET_SLIRP Full Log # git rev-parse -q --verify fd37b884003c7e46a0337b6e9212326d3ee1f40d^{commit} fd37b884003c7e46a0337b6e9212326d3ee1f40d already have revision, skipping fetch # git checkout -q -f -B kisskb fd37b884003c7e46a0337b6e9212326d3ee1f40d # git clean -qxdf # < git log -1 # commit fd37b884003c7e46a0337b6e9212326d3ee1f40d # Author: Jens Axboe <axboe@kernel.dk> # Date: Mon Jun 12 12:11:57 2023 -0600 # # io_uring/io-wq: don't clear PF_IO_WORKER on exit # # A recent commit gated the core dumping task exit logic on current->flags # remaining consistent in terms of PF_{IO,USER}_WORKER at task exit time. # This exposed a problem with the io-wq handling of that, which explicitly # clears PF_IO_WORKER before calling do_exit(). # # The reasons for this manual clear of PF_IO_WORKER is historical, where # io-wq used to potentially trigger a sleep on exit. As the io-wq thread # is exiting, it should not participate any further accounting. But these # days we don't need to rely on current->flags anymore, so we can safely # remove the PF_IO_WORKER clearing. # # Reported-by: Zorro Lang <zlang@redhat.com> # Reported-by: Dave Chinner <david@fromorbit.com> # Link: https://lore.kernel.org/all/ZIZSPyzReZkGBEFy@dread.disaster.area/ # Fixes: f9010dbdce91 ("fork, vhost: Use CLONE_THREAD to fix freezer/ps regression") # Signed-off-by: Jens Axboe <axboe@kernel.dk> # Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /opt/cross/kisskb/x86-64--glibc--bleeding-edge-2022.08-1/bin/x86_64-linux-gcc --version # < /opt/cross/kisskb/x86-64--glibc--bleeding-edge-2022.08-1/bin/x86_64-linux-ld --version # < git log --format=%s --max-count=1 fd37b884003c7e46a0337b6e9212326d3ee1f40d # make -s -j 32 ARCH=um O=/kisskb/build/linus_allmodconfig_um-x86_64-gcc12 CROSS_COMPILE=/opt/cross/kisskb/x86-64--glibc--bleeding-edge-2022.08-1/bin/x86_64-linux- SUBARCH=x86_64 allmodconfig # Added to kconfig CONFIG_STANDALONE=y # Added to kconfig CONFIG_KCOV=n # Added to kconfig CONFIG_GCC_PLUGINS=n # Added to kconfig CONFIG_GCC_PLUGIN_CYC_COMPLEXITY=n # Added to kconfig CONFIG_GCC_PLUGIN_SANCOV=n # Added to kconfig CONFIG_GCC_PLUGIN_LATENT_ENTROPY=n # Added to kconfig CONFIG_GCC_PLUGIN_STRUCTLEAK=n # Added to kconfig CONFIG_GCC_PLUGIN_RANDSTRUCT=n # Added to kconfig CONFIG_UML_NET=n # Added to kconfig CONFIG_UML_NET_ETHERTAP=n # Added to kconfig CONFIG_UML_NET_TUNTAP=n # Added to kconfig CONFIG_UML_NET_SLIP=n # Added to kconfig CONFIG_UML_NET_DAEMON=n # Added to kconfig CONFIG_UML_NET_VDE=n # Added to kconfig CONFIG_UML_NET_MCAST=n # Added to kconfig CONFIG_UML_NET_PCAP=n # Added to kconfig CONFIG_UML_NET_SLIRP=n # Added to kconfig CONFIG_GCOV_KERNEL=n # Added to kconfig CONFIG_DEBUG_INFO_BTF=n # Added to kconfig CONFIG_BPF_PRELOAD=n # < make -s -j 32 ARCH=um O=/kisskb/build/linus_allmodconfig_um-x86_64-gcc12 CROSS_COMPILE=/opt/cross/kisskb/x86-64--glibc--bleeding-edge-2022.08-1/bin/x86_64-linux- SUBARCH=x86_64 help # make -s -j 32 ARCH=um O=/kisskb/build/linus_allmodconfig_um-x86_64-gcc12 CROSS_COMPILE=/opt/cross/kisskb/x86-64--glibc--bleeding-edge-2022.08-1/bin/x86_64-linux- SUBARCH=x86_64 olddefconfig .config:12824:warning: override: reassigning to symbol GCC_PLUGIN_LATENT_ENTROPY .config:12828:warning: override: reassigning to symbol UML_NET_ETHERTAP .config:12830:warning: override: reassigning to symbol UML_NET_SLIP .config:12835:warning: override: reassigning to symbol UML_NET_SLIRP # make -s -j 32 ARCH=um O=/kisskb/build/linus_allmodconfig_um-x86_64-gcc12 CROSS_COMPILE=/opt/cross/kisskb/x86-64--glibc--bleeding-edge-2022.08-1/bin/x86_64-linux- SUBARCH=x86_64 /kisskb/src/drivers/spi/spi-stm32-qspi.c: In function ‘stm32_qspi_dirmap_read’: /kisskb/src/drivers/spi/spi-stm32-qspi.c:523:27: error: ‘op’ is used uninitialized [-Werror=uninitialized] 523 \| struct spi_mem_op op; \| ^~ /kisskb/src/drivers/spi/spi-stm32-qspi.c:523:27: note: ‘op’ declared here 523 \| struct spi_mem_op op; \| ^~ /kisskb/src/drivers/spi/spi-stm32-qspi.c: In function ‘stm32_qspi_transfer_one_message’: /kisskb/src/drivers/spi/spi-stm32-qspi.c:564:27: error: ‘op’ is used uninitialized [-Werror=uninitialized] 564 \| struct spi_mem_op op; \| ^~ /kisskb/src/drivers/spi/spi-stm32-qspi.c:564:27: note: ‘op’ declared here 564 \| struct spi_mem_op op; \| ^~ cc1: all warnings being treated as errors make[4]: * [/kisskb/src/scripts/Makefile.build:252: drivers/spi/spi-stm32-qspi.o] Error 1 make[3]: * [/kisskb/src/scripts/Makefile.build:494: drivers/spi] Error 2 make[3]: * Waiting for unfinished jobs.... make[2]: * [/kisskb/src/scripts/Makefile.build:494: drivers] Error 2 make[1]: * [/kisskb/src/Makefile:2026: .] Error 2 make: *** [Makefile:226: __sub-make] Error 2 Command 'make -s -j 32 ARCH=um O=/kisskb/build/linus_allmodconfig_um-x86_64-gcc12 CROSS_COMPILE=/opt/cross/kisskb/x86-64--glibc--bleeding-edge-2022.08-1/bin/x86_64-linux- SUBARCH=x86_64 ' returned non-zero exit status 2. # rm -rf /kisskb/build/linus_allmodconfig_um-x86_64-gcc12 # Build took: 0:11:21.093365

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