Buildresult: linus/sparc-allmodconfig/sparc64-gcc11 built on Feb 4 2022, 02:20

kisskb

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Status:	Failed
Date/Time:	Feb 4 2022, 02:20
Duration:	0:14:15.766194
Builder:	blade46
Revision:	Revert "mm/gup: small refactoring: simplify try_grab_page()" (`c36c04c2e132fc39f6b658bf607aed4425427fd7)`
Target:	linus/sparc-allmodconfig/sparc64-gcc11
Branch:	linus
Compiler:	sparc64-gcc11 (sparc64-linux-gcc (GCC) 11.1.0 / GNU ld (GNU Binutils) 2.36.1)
Config:	allmodconfig (download)
Log:	Download original Possible errors arch/sparc/mm/srmmu.c:1639:13: error: cast between incompatible function types from 'void ()(long unsigned int)' to 'void ()(long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int)' [-Werror=cast-function-type] arch/sparc/mm/srmmu.c:1662:29: error: cast between incompatible function types from 'void ()(struct mm_struct )' to 'void ()(long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int)' [-Werror=cast-function-type] arch/sparc/mm/srmmu.c:1674:29: error: cast between incompatible function types from 'void ()(struct mm_struct )' to 'void ()(long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int)' [-Werror=cast-function-type] arch/sparc/mm/srmmu.c:1694:29: error: cast between incompatible function types from 'void ()(struct vm_area_struct , long unsigned int, long unsigned int)' to 'void ()(long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int)' [-Werror=cast-function-type] arch/sparc/mm/srmmu.c:1711:29: error: cast between incompatible function types from 'void ()(struct vm_area_struct , long unsigned int, long unsigned int)' to 'void ()(long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int)' [-Werror=cast-function-type] arch/sparc/mm/srmmu.c:1726:29: error: cast between incompatible function types from 'void ()(struct vm_area_struct , long unsigned int)' to 'void ()(long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int)' [-Werror=cast-function-type] arch/sparc/mm/srmmu.c:1741:29: error: cast between incompatible function types from 'void ()(struct vm_area_struct , long unsigned int)' to 'void ()(long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int)' [-Werror=cast-function-type] arch/sparc/mm/srmmu.c:1756:13: error: cast between incompatible function types from 'void ()(long unsigned int)' to 'void ()(long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int)' [-Werror=cast-function-type] arch/sparc/mm/srmmu.c:1767:21: error: cast between incompatible function types from 'void ()(struct mm_struct , long unsigned int)' to 'void ()(long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int)' [-Werror=cast-function-type] cc1: all warnings being treated as errors make[3]: [scripts/Makefile.build:288: arch/sparc/mm/srmmu.o] Error 1 make[2]: * [scripts/Makefile.build:550: arch/sparc/mm] Error 2 make[1]: * [Makefile:1831: arch/sparc] Error 2 crypto/blake2b_generic.c:109:1: error: the frame size of 2288 bytes is larger than 2048 bytes [-Werror=frame-larger-than=] cc1: all warnings being treated as errors make[2]: * [scripts/Makefile.build:288: crypto/blake2b_generic.o] Error 1 make[1]: * [Makefile:1831: crypto] Error 2 make: * [Makefile:219: __sub-make] Error 2 Possible warnings (1) <stdin>:1517:2: warning: #warning syscall clone3 not implemented [-Wcpp] Full Log # git rev-parse -q --verify c36c04c2e132fc39f6b658bf607aed4425427fd7^{commit} c36c04c2e132fc39f6b658bf607aed4425427fd7 already have revision, skipping fetch # git checkout -q -f -B kisskb c36c04c2e132fc39f6b658bf607aed4425427fd7 # git clean -qxdf # < git log -1 # commit c36c04c2e132fc39f6b658bf607aed4425427fd7 # Author: John Hubbard <jhubbard@nvidia.com> # Date: Tue Feb 1 19:23:17 2022 -0800 # # Revert "mm/gup: small refactoring: simplify try_grab_page()" # # This reverts commit 54d516b1d62ff8f17cee2da06e5e4706a0d00b8a # # That commit did a refactoring that effectively combined fast and slow # gup paths (again). And that was again incorrect, for two reasons: # # a) Fast gup and slow gup get reference counts on pages in different # ways and with different goals: see Linus' writeup in commit # cd1adf1b63a1 ("Revert "mm/gup: remove try_get_page(), call # try_get_compound_head() directly""), and # # b) try_grab_compound_head() also has a specific check for # "FOLL_LONGTERM && !is_pinned(page)", that assumes that the caller # can fall back to slow gup. This resulted in new failures, as # recently report by Will McVicker [1]. # # But (a) has problems too, even though they may not have been reported # yet. So just revert this. # # Link: https://lore.kernel.org/r/20220131203504.3458775-1-willmcvicker@google.com [1] # Fixes: 54d516b1d62f ("mm/gup: small refactoring: simplify try_grab_page()") # Reported-and-tested-by: Will McVicker <willmcvicker@google.com> # Cc: Christoph Hellwig <hch@lst.de> # Cc: Minchan Kim <minchan@google.com> # Cc: Matthew Wilcox <willy@infradead.org> # Cc: Christian Borntraeger <borntraeger@de.ibm.com> # Cc: Heiko Carstens <hca@linux.ibm.com> # Cc: Vasily Gorbik <gor@linux.ibm.com> # Cc: stable@vger.kernel.org # 5.15 # Signed-off-by: John Hubbard <jhubbard@nvidia.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 c36c04c2e132fc39f6b658bf607aed4425427fd7 # < make -s -j 32 ARCH=sparc O=/kisskb/build/linus_sparc-allmodconfig_sparc64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/sparc64-linux/bin/sparc64-linux- allmodconfig # Added to kconfig CONFIG_64BIT=n # Added to kconfig CONFIG_BUILD_DOCSRC=n # Added to kconfig CONFIG_HAVE_FTRACE_MCOUNT_RECORD=n # Added to kconfig CONFIG_SAMPLES=n # Added to kconfig CONFIG_MODULE_SIG=n # < make -s -j 32 ARCH=sparc O=/kisskb/build/linus_sparc-allmodconfig_sparc64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/sparc64-linux/bin/sparc64-linux- help # make -s -j 32 ARCH=sparc O=/kisskb/build/linus_sparc-allmodconfig_sparc64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/sparc64-linux/bin/sparc64-linux- olddefconfig # make -s -j 32 ARCH=sparc O=/kisskb/build/linus_sparc-allmodconfig_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] /kisskb/src/arch/sparc/mm/srmmu.c: In function 'smp_flush_page_for_dma': /kisskb/src/arch/sparc/mm/srmmu.c:1639:13: error: cast between incompatible function types from 'void ()(long unsigned int)' to 'void ()(long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int)' [-Werror=cast-function-type] 1639 \| xc1((smpfunc_t) local_ops->page_for_dma, page); \| ^ /kisskb/src/arch/sparc/mm/srmmu.c: In function 'smp_flush_cache_mm': /kisskb/src/arch/sparc/mm/srmmu.c:1662:29: error: cast between incompatible function types from 'void ()(struct mm_struct )' to 'void ()(long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int)' [-Werror=cast-function-type] 1662 \| xc1((smpfunc_t) local_ops->cache_mm, (unsigned long) mm); \| ^ /kisskb/src/arch/sparc/mm/srmmu.c: In function 'smp_flush_tlb_mm': /kisskb/src/arch/sparc/mm/srmmu.c:1674:29: error: cast between incompatible function types from 'void ()(struct mm_struct )' to 'void ()(long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int)' [-Werror=cast-function-type] 1674 \| xc1((smpfunc_t) local_ops->tlb_mm, (unsigned long) mm); \| ^ /kisskb/src/arch/sparc/mm/srmmu.c: In function 'smp_flush_cache_range': /kisskb/src/arch/sparc/mm/srmmu.c:1694:29: error: cast between incompatible function types from 'void ()(struct vm_area_struct , long unsigned int, long unsigned int)' to 'void ()(long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int)' [-Werror=cast-function-type] 1694 \| xc3((smpfunc_t) local_ops->cache_range, \| ^ /kisskb/src/arch/sparc/mm/srmmu.c: In function 'smp_flush_tlb_range': /kisskb/src/arch/sparc/mm/srmmu.c:1711:29: error: cast between incompatible function types from 'void ()(struct vm_area_struct , long unsigned int, long unsigned int)' to 'void ()(long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int)' [-Werror=cast-function-type] 1711 \| xc3((smpfunc_t) local_ops->tlb_range, \| ^ /kisskb/src/arch/sparc/mm/srmmu.c: In function 'smp_flush_cache_page': /kisskb/src/arch/sparc/mm/srmmu.c:1726:29: error: cast between incompatible function types from 'void ()(struct vm_area_struct , long unsigned int)' to 'void ()(long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int)' [-Werror=cast-function-type] 1726 \| xc2((smpfunc_t) local_ops->cache_page, \| ^ /kisskb/src/arch/sparc/mm/srmmu.c: In function 'smp_flush_tlb_page': /kisskb/src/arch/sparc/mm/srmmu.c:1741:29: error: cast between incompatible function types from 'void ()(struct vm_area_struct , long unsigned int)' to 'void ()(long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int)' [-Werror=cast-function-type] 1741 \| xc2((smpfunc_t) local_ops->tlb_page, \| ^ /kisskb/src/arch/sparc/mm/srmmu.c: In function 'smp_flush_page_to_ram': /kisskb/src/arch/sparc/mm/srmmu.c:1756:13: error: cast between incompatible function types from 'void ()(long unsigned int)' to 'void ()(long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int)' [-Werror=cast-function-type] 1756 \| xc1((smpfunc_t) local_ops->page_to_ram, page); \| ^ /kisskb/src/arch/sparc/mm/srmmu.c: In function 'smp_flush_sig_insns': /kisskb/src/arch/sparc/mm/srmmu.c:1767:21: error: cast between incompatible function types from 'void ()(struct mm_struct , long unsigned int)' to 'void ()(long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int)' [-Werror=cast-function-type] 1767 \| xc2((smpfunc_t) local_ops->sig_insns, \| ^ cc1: all warnings being treated as errors make[3]: [/kisskb/src/scripts/Makefile.build:288: arch/sparc/mm/srmmu.o] Error 1 make[3]: * Waiting for unfinished jobs.... make[2]: * [/kisskb/src/scripts/Makefile.build:550: arch/sparc/mm] Error 2 make[2]: * Waiting for unfinished jobs.... make[1]: * [/kisskb/src/Makefile:1831: arch/sparc] Error 2 make[1]: * Waiting for unfinished jobs.... /kisskb/src/crypto/blake2b_generic.c: In function 'blake2b_compress_one_generic': /kisskb/src/crypto/blake2b_generic.c:109:1: error: the frame size of 2288 bytes is larger than 2048 bytes [-Werror=frame-larger-than=] 109 \| } \| ^ cc1: all warnings being treated as errors make[2]: * [/kisskb/src/scripts/Makefile.build:288: crypto/blake2b_generic.o] Error 1 make[2]: * Waiting for unfinished jobs.... make[1]: * [/kisskb/src/Makefile:1831: crypto] Error 2 make: * [Makefile:219: __sub-make] Error 2 Command 'make -s -j 32 ARCH=sparc O=/kisskb/build/linus_sparc-allmodconfig_sparc64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/sparc64-linux/bin/sparc64-linux- ' returned non-zero exit status 2 # rm -rf /kisskb/build/linus_sparc-allmodconfig_sparc64-gcc11 # Build took: 0:14:15.766194

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