Buildresult: linus-rand/arm-randconfig/arm-gcc4.6 built on Jul 4 2018, 13:49

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Status:	Failed
Date/Time:	Jul 4 2018, 13:49
Duration:	0:00:18.656851
Builder:	ka2
Revision:	mm: teach dump_page() to correctly output poisoned struct pages (`fc36def997cfd6cbff3eda4f82853a5c311c5466)`
Target:	linus-rand/arm-randconfig/arm-gcc4.6
Branch:	linus-rand
Compiler:	arm-gcc4.6 (arm-unknown-linux-gnueabi-gcc (GCC) 4.6.3)
Config:	randconfig (download)
Log:	Download original Possible errors arch/arm/kernel/patch.c:40:2: error: implicit declaration of function 'set_fixmap' [-Werror=implicit-function-declaration] arch/arm/kernel/patch.c:42:2: error: implicit declaration of function '__fix_to_virt' [-Werror=implicit-function-declaration] arch/arm/kernel/patch.c:48:2: error: implicit declaration of function 'clear_fixmap' [-Werror=implicit-function-declaration] cc1: some warnings being treated as errors make[2]: * [arch/arm/kernel/patch.o] Error 1 arch/arm/kernel/head-nommu.S:180: Error: selected processor does not support ARM mode `isb' make[2]: * [arch/arm/kernel/head-nommu.o] Error 1 arch/arm/kernel/setup.c:1004:25: error: 'SECTION_SIZE' undeclared (first use in this function) make[2]: * [arch/arm/kernel/setup.o] Error 1 arch/arm/mach-davinci/common.c:100:2: error: implicit declaration of function 'local_flush_tlb_all' [-Werror=implicit-function-declaration] make[1]: * [arch/arm/kernel] Error 2 cc1: some warnings being treated as errors make[2]: * [arch/arm/mach-davinci/common.o] Error 1 make[1]: * [arch/arm/mach-davinci] Error 2 make: * [sub-make] Error 2 Possible warnings (4) <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] mm/memcontrol.c:2077:5: warning: 'isolated' may be used uninitialized in this function [-Wuninitialized] Full Log # git rev-parse -q --verify fc36def997cfd6cbff3eda4f82853a5c311c5466^{commit} fc36def997cfd6cbff3eda4f82853a5c311c5466 already have revision, skipping fetch # git checkout -q -f -B kisskb fc36def997cfd6cbff3eda4f82853a5c311c5466 # git clean -qxdf # < git log -1 # commit fc36def997cfd6cbff3eda4f82853a5c311c5466 # Author: Pavel Tatashin <pasha.tatashin@oracle.com> # Date: Tue Jul 3 17:02:53 2018 -0700 # # mm: teach dump_page() to correctly output poisoned struct pages # # If struct page is poisoned, and uninitialized access is detected via # PF_POISONED_CHECK(page) dump_page() is called to output the page. But, # the dump_page() itself accesses struct page to determine how to print # it, and therefore gets into a recursive loop. # # For example: # # dump_page() # __dump_page() # PageSlab(page) # PF_POISONED_CHECK(page) # VM_BUG_ON_PGFLAGS(PagePoisoned(page), page) # dump_page() recursion loop. # # Link: http://lkml.kernel.org/r/20180702180536.2552-1-pasha.tatashin@oracle.com # Fixes: f165b378bbdf ("mm: uninitialized struct page poisoning sanity checking") # Signed-off-by: Pavel Tatashin <pasha.tatashin@oracle.com> # Acked-by: Michal Hocko <mhocko@suse.com> # Cc: <stable@vger.kernel.org> # Signed-off-by: Andrew Morton <akpm@linux-foundation.org> # Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-gcc --version # < git log --format=%s --max-count=1 fc36def997cfd6cbff3eda4f82853a5c311c5466 # < make -s -j 48 ARCH=arm O=/kisskb/build/linus-rand_arm-randconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi- randconfig KCONFIG_SEED=0xB48DFDF6 # Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y # yes \n \| make -s -j 48 ARCH=arm O=/kisskb/build/linus-rand_arm-randconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi- oldconfig yes: standard output: Broken pipe yes: write error # make -s -j 48 ARCH=arm O=/kisskb/build/linus-rand_arm-randconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi- <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] /kisskb/src/arch/arm/kernel/patch.c: In function 'patch_map': /kisskb/src/arch/arm/kernel/patch.c:40:2: error: implicit declaration of function 'set_fixmap' [-Werror=implicit-function-declaration] /kisskb/src/arch/arm/kernel/patch.c:42:2: error: implicit declaration of function '__fix_to_virt' [-Werror=implicit-function-declaration] /kisskb/src/arch/arm/kernel/patch.c: In function 'patch_unmap': /kisskb/src/arch/arm/kernel/patch.c:48:2: error: implicit declaration of function 'clear_fixmap' [-Werror=implicit-function-declaration] cc1: some warnings being treated as errors /kisskb/src/scripts/Makefile.build:317: recipe for target 'arch/arm/kernel/patch.o' failed make[2]: * [arch/arm/kernel/patch.o] Error 1 make[2]: * Waiting for unfinished jobs.... /kisskb/src/arch/arm/kernel/head-nommu.S: Assembler messages: /kisskb/src/arch/arm/kernel/head-nommu.S:180: Error: selected processor does not support ARM mode `isb' /kisskb/src/scripts/Makefile.build:417: recipe for target 'arch/arm/kernel/head-nommu.o' failed make[2]: * [arch/arm/kernel/head-nommu.o] Error 1 /kisskb/src/arch/arm/kernel/setup.c: In function 'reserve_crashkernel': /kisskb/src/arch/arm/kernel/setup.c:1004:25: error: 'SECTION_SIZE' undeclared (first use in this function) /kisskb/src/arch/arm/kernel/setup.c:1004:25: note: each undeclared identifier is reported only once for each function it appears in /kisskb/src/scripts/Makefile.build:317: recipe for target 'arch/arm/kernel/setup.o' failed make[2]: * [arch/arm/kernel/setup.o] Error 1 /kisskb/src/arch/arm/mach-davinci/common.c: In function 'davinci_common_init': /kisskb/src/arch/arm/mach-davinci/common.c:100:2: error: implicit declaration of function 'local_flush_tlb_all' [-Werror=implicit-function-declaration] /kisskb/src/Makefile:1029: recipe for target 'arch/arm/kernel' failed make[1]: * [arch/arm/kernel] Error 2 make[1]: * Waiting for unfinished jobs.... cc1: some warnings being treated as errors /kisskb/src/scripts/Makefile.build:317: recipe for target 'arch/arm/mach-davinci/common.o' failed make[2]: * [arch/arm/mach-davinci/common.o] Error 1 make[2]: * Waiting for unfinished jobs.... /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/Makefile:1029: recipe for target 'arch/arm/mach-davinci' failed make[1]: * [arch/arm/mach-davinci] Error 2 /kisskb/src/fs/proc/inode.c: In function 'proc_reg_open': /kisskb/src/include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/proc/inode.c:339:21: note: 'pdeo' was declared here /kisskb/src/mm/memcontrol.c: In function 'commit_charge': /kisskb/src/mm/memcontrol.c:2077:5: warning: 'isolated' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/memcontrol.c:2091:6: note: 'isolated' was declared here Makefile:146: recipe for target 'sub-make' failed make: *** [sub-make] Error 2 Command 'make -s -j 48 ARCH=arm O=/kisskb/build/linus-rand_arm-randconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi- ' returned non-zero exit status 2 # rm -rf /kisskb/build/linus-rand_arm-randconfig_arm # Build took: 0:00:18.656851

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