Buildresult: chleroy/gamecube_defconfig/powerpc-gcc4.6 built on Feb 26 2019, 02:47

kisskb

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Status:	Failed
Date/Time:	Feb 26 2019, 02:47
Duration:	0:00:20.730829
Builder:	ka4
Revision:	powerpc: KASAN for 64bit Book3E (`200a8ef398b452a9ba7e4a45b9fa1abf9b9b298f)`
Target:	chleroy/gamecube_defconfig/powerpc-gcc4.6
Branch:	chleroy
Compiler:	powerpc-gcc4.6 (powerpc-linux-gcc (GCC) 4.6.3 / GNU ld (GNU Binutils) 2.22)
Config:	gamecube_defconfig (download)
Log:	Download original Possible errors arch/powerpc/mm/dma-noncoherent.c:93:14: error: 'FIXADDR_START' undeclared here (not in a function) make[3]: * [scripts/Makefile.build:277: arch/powerpc/mm/dma-noncoherent.o] Error 1 make[2]: * [scripts/Makefile.build:492: arch/powerpc/mm] Error 2 make[1]: * [Makefile:1043: arch/powerpc] Error 2 make: * [Makefile:152: sub-make] Error 2 Possible warnings (4) kernel/rcu/srcutree.c:133:34: warning: 'levelspread[<Uc960>]' may be used uninitialized in this function [-Wuninitialized] kernel/printk/printk.c:186:16: 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] kernel/trace/trace_dynevent.c:89:5: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] Full Log # git rev-parse -q --verify 200a8ef398b452a9ba7e4a45b9fa1abf9b9b298f^{commit} 200a8ef398b452a9ba7e4a45b9fa1abf9b9b298f already have revision, skipping fetch # git checkout -q -f -B kisskb 200a8ef398b452a9ba7e4a45b9fa1abf9b9b298f # git clean -qxdf # < git log -1 # commit 200a8ef398b452a9ba7e4a45b9fa1abf9b9b298f # Author: Daniel Axtens <dja@axtens.net> # Date: Thu Feb 21 14:03:45 2019 +0000 # # powerpc: KASAN for 64bit Book3E # # Wire up KASAN. Only outline instrumentation is supported. # # The KASAN shadow area is mapped into vmemmap space: # 0x8000 0400 0000 0000 to 0x8000 0600 0000 0000. # To do this we require that vmemmap be disabled. (This is the default # in the kernel config that QorIQ provides for the machine in their # SDK anyway - they use flat memory.) # # Only the kernel linear mapping (0xc000...) is checked. The vmalloc and # ioremap areas (also in 0x800...) are all mapped to a zero page. As # with the Book3S hash series, this requires overriding the memory <-> # shadow mapping. # # Also, as with both previous 64-bit series, early instrumentation is not # supported. It would allow us to drop the kasan_arch_is_ready() # hook in the KASAN core, but it's tricky to get it set up early enough: # we need it setup before the first call to instrumented code like printk(). # Perhaps in the future. # # Only KASAN_MINIMAL works. # # Lightly tested on e6500. KVM, kexec and xmon have not been tested. # # The test_kasan module fires warnings as expected, except for the # following tests: # # - Expected/by design: # kasan test: memcg_accounted_kmem_cache allocate memcg accounted object # # - Due to only supporting KASAN_MINIMAL: # kasan test: kasan_stack_oob out-of-bounds on stack # kasan test: kasan_global_oob out-of-bounds global variable # kasan test: kasan_alloca_oob_left out-of-bounds to left on alloca # kasan test: kasan_alloca_oob_right out-of-bounds to right on alloca # kasan test: use_after_scope_test use-after-scope on int # kasan test: use_after_scope_test use-after-scope on array # # Thanks to those who have done the heavy lifting over the past several years: # - Christophe's 32 bit series: https://lists.ozlabs.org/pipermail/linuxppc-dev/2019-February/185379.html # - Aneesh's Book3S hash series: https://lwn.net/Articles/655642/ # - Balbir's Book3S radix series: https://patchwork.ozlabs.org/patch/795211/ # # Cc: Christophe Leroy <christophe.leroy@c-s.fr> # Cc: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> # Cc: Balbir Singh <bsingharora@gmail.com> # Signed-off-by: Daniel Axtens <dja@axtens.net> # Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-ld --version # < git log --format=%s --max-count=1 200a8ef398b452a9ba7e4a45b9fa1abf9b9b298f # < make -s -j 120 ARCH=powerpc O=/kisskb/build/chleroy_gamecube_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- gamecube_defconfig # make -s -j 120 ARCH=powerpc O=/kisskb/build/chleroy_gamecube_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- /kisskb/src/kernel/rcu/srcutree.c: In function 'init_srcu_struct_fields': /kisskb/src/kernel/rcu/srcutree.c:133:34: warning: 'levelspread[<Uc960>]' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/rcu/srcutree.c:100:6: note: 'levelspread[<Uc960>]' was declared here /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /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/kernel/trace/trace_dynevent.c: In function 'create_dyn_event': /kisskb/src/kernel/trace/trace_dynevent.c:89:5: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/mm/dma-noncoherent.c:93:14: error: 'FIXADDR_START' undeclared here (not in a function) make[3]: * [/kisskb/src/scripts/Makefile.build:277: arch/powerpc/mm/dma-noncoherent.o] Error 1 make[2]: * [/kisskb/src/scripts/Makefile.build:492: arch/powerpc/mm] Error 2 make[2]: * Waiting for unfinished jobs.... make[1]: * [/kisskb/src/Makefile:1043: arch/powerpc] Error 2 make[1]: * Waiting for unfinished jobs.... make: * [Makefile:152: sub-make] Error 2 Command 'make -s -j 120 ARCH=powerpc O=/kisskb/build/chleroy_gamecube_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- ' returned non-zero exit status 2 # rm -rf /kisskb/build/chleroy_gamecube_defconfig_powerpc-gcc4.6 # Build took: 0:00:20.730829

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