Buildresult: linus/skiroot_defconfig/powerpc-gcc5 built on Mar 4 2022, 10:46

kisskb

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Status:	Failed
Date/Time:	Mar 4 2022, 10:46
Duration:	0:00:54.871265
Builder:	ka2
Revision:	cachefiles: Fix incorrect length to fallocate() (`b08968f196d498b19e9d0841d76a03862258f2d8)`
Target:	linus/skiroot_defconfig/powerpc-gcc5
Branch:	linus
Compiler:	powerpc-gcc5 (powerpc64-linux-gcc (GCC) 5.5.0 / GNU ld (GNU Binutils) 2.29.1.20170915)
Config:	skiroot_defconfig (download)
Log:	Download original Possible errors arch/powerpc/kernel/stacktrace.c:171:2: error: implicit declaration of function 'nmi_cpu_backtrace' [-Werror=implicit-function-declaration] arch/powerpc/kernel/stacktrace.c:226:2: error: implicit declaration of function 'nmi_trigger_cpumask_backtrace' [-Werror=implicit-function-declaration] cc1: all warnings being treated as errors make[3]: * [scripts/Makefile.build:288: arch/powerpc/kernel/stacktrace.o] Error 1 make[2]: * [scripts/Makefile.build:550: arch/powerpc/kernel] Error 2 make[1]: * [Makefile:1831: arch/powerpc] Error 2 make: * [Makefile:219: __sub-make] Error 2 No warnings found in log. Full Log # git rev-parse -q --verify b08968f196d498b19e9d0841d76a03862258f2d8^{commit} b08968f196d498b19e9d0841d76a03862258f2d8 already have revision, skipping fetch # git checkout -q -f -B kisskb b08968f196d498b19e9d0841d76a03862258f2d8 # git clean -qxdf # < git log -1 # commit b08968f196d498b19e9d0841d76a03862258f2d8 # Author: David Howells <dhowells@redhat.com> # Date: Thu Mar 3 13:05:18 2022 +0000 # # cachefiles: Fix incorrect length to fallocate() # # When cachefiles_shorten_object() calls fallocate() to shape the cache # file to match the DIO size, it passes the total file size it wants to # achieve, not the amount of zeros that should be inserted. Since this is # meant to preallocate that amount of storage for the file, it can cause # the cache to fill up the disk and hit ENOSPC. # # Fix this by passing the length actually required to go from the current # EOF to the desired EOF. # # Fixes: 7623ed6772de ("cachefiles: Implement cookie resize for truncate") # Reported-by: Jeffle Xu <jefflexu@linux.alibaba.com> # Signed-off-by: David Howells <dhowells@redhat.com> # Tested-by: Jeff Layton <jlayton@kernel.org> # Reviewed-by: Jeff Layton <jlayton@kernel.org> # cc: linux-cachefs@redhat.com # Link: https://lore.kernel.org/r/164630854858.3665356.17419701804248490708.stgit@warthog.procyon.org.uk # v1 # Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 b08968f196d498b19e9d0841d76a03862258f2d8 # < make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_skiroot_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- skiroot_defconfig # < make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_skiroot_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_skiroot_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig # make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_skiroot_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- /kisskb/src/arch/powerpc/kernel/stacktrace.c: In function 'handle_backtrace_ipi': /kisskb/src/arch/powerpc/kernel/stacktrace.c:171:2: error: implicit declaration of function 'nmi_cpu_backtrace' [-Werror=implicit-function-declaration] nmi_cpu_backtrace(regs); ^ /kisskb/src/arch/powerpc/kernel/stacktrace.c: In function 'arch_trigger_cpumask_backtrace': /kisskb/src/arch/powerpc/kernel/stacktrace.c:226:2: error: implicit declaration of function 'nmi_trigger_cpumask_backtrace' [-Werror=implicit-function-declaration] nmi_trigger_cpumask_backtrace(mask, exclude_self, raise_backtrace_ipi); ^ cc1: all warnings being treated as errors make[3]: * [/kisskb/src/scripts/Makefile.build:288: arch/powerpc/kernel/stacktrace.o] Error 1 make[2]: * [/kisskb/src/scripts/Makefile.build:550: arch/powerpc/kernel] Error 2 make[1]: * [/kisskb/src/Makefile:1831: arch/powerpc] Error 2 make[1]: * Waiting for unfinished jobs.... make: *** [Makefile:219: __sub-make] Error 2 Command 'make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_skiroot_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- ' returned non-zero exit status 2 # rm -rf /kisskb/build/linus_skiroot_defconfig_powerpc-gcc5 # Build took: 0:00:54.871265

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