Buildresult: chleroy/83xx/mpc832x_mds_defconfig/powerpc-gcc5 built on Mar 13 2019, 17:49

kisskb

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Status:	OK
Date/Time:	Mar 13 2019, 17:49
Duration:	0:00:57.646124
Builder:	ka1
Revision:	powerpc: KASAN for 64bit Book3E (`3e97aba429c769bd99ccd8d6f16eda98f7d378a7)`
Target:	chleroy/83xx/mpc832x_mds_defconfig/powerpc-gcc5
Branch:	chleroy
Compiler:	powerpc-gcc5 (powerpc64-linux-gcc (GCC) 5.5.0 / GNU ld (GNU Binutils) 2.29.1.20170915)
Config:	83xx/mpc832x_mds_defconfig (download)
Log:	Download original No warnings found in log. Full Log # git rev-parse -q --verify 3e97aba429c769bd99ccd8d6f16eda98f7d378a7^{commit} 3e97aba429c769bd99ccd8d6f16eda98f7d378a7 already have revision, skipping fetch # git checkout -q -f -B kisskb 3e97aba429c769bd99ccd8d6f16eda98f7d378a7 # git clean -qxdf # < git log -1 # commit 3e97aba429c769bd99ccd8d6f16eda98f7d378a7 # Author: Christophe Leroy <christophe.leroy@c-s.fr> # Date: Tue Mar 12 21:58:57 2019 +0000 # # powerpc: KASAN for 64bit Book3E # # From: Daniel Axtens <dja@axtens.net> # # 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 the 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 check_return_arch_not_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. # # 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> # [- Removed EXPORT_SYMBOL of the static key # - Fixed most checkpatch problems # - Replaced kasan_zero_page[] by kasan_early_shadow_page[] # - Reduced casting mess by using intermediate locals # - Fixed build failure on pmac32_defconfig] # Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> # < /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 3e97aba429c769bd99ccd8d6f16eda98f7d378a7 # < make -s -j 8 ARCH=powerpc O=/kisskb/build/chleroy_83xx_mpc832x_mds_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- 83xx/mpc832x_mds_defconfig # make -s -j 8 ARCH=powerpc O=/kisskb/build/chleroy_83xx_mpc832x_mds_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- INFO: Uncompressed kernel (size 0x51a7bc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x50a0a4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) Image Name: Linux-5.0.0-g3e97aba429c7 Created: Wed Mar 13 17:50:21 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2572474 Bytes = 2512.18 KiB = 2.45 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.0.0-g3e97aba429c7 Created: Wed Mar 13 17:50:21 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2602268 Bytes = 2541.28 KiB = 2.48 MiB Load Address: 00600000 Entry Point: 00600294 Completed OK # rm -rf /kisskb/build/chleroy_83xx_mpc832x_mds_defconfig_powerpc-gcc5 # Build took: 0:00:57.646124

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