Buildresult: powerpc-next/mvme5100_defconfig/powerpc-gcc5 built on Feb 11 2021, 02:35

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Status:	Failed
Date/Time:	Feb 11 2021, 02:35
Duration:	0:00:10.910995
Builder:	blade46
Revision:	selftests/powerpc: Test for spurious kernel memory faults on radix (`ea721ec55c8a4a166373978b9c8ce77374d684d6)`
Target:	powerpc-next/mvme5100_defconfig/powerpc-gcc5
Branch:	powerpc-next
Compiler:	powerpc-gcc5 (powerpc64-linux-gcc (GCC) 5.5.0 / GNU ld (GNU Binutils) 2.29.1.20170915)
Config:	mvme5100_defconfig (download)
Log:	Download original Possible errors make[2]: * [arch/powerpc/kernel/vdso32/Makefile:54: arch/powerpc/kernel/vdso32/vdso32.so.dbg] Error 1 make[1]: * [arch/powerpc/Makefile:425: vdso_prepare] Error 2 make: * [Makefile:185: __sub-make] Error 2 No warnings found in log. Full Log # git rev-parse -q --verify ea721ec55c8a4a166373978b9c8ce77374d684d6^{commit} ea721ec55c8a4a166373978b9c8ce77374d684d6 already have revision, skipping fetch # git checkout -q -f -B kisskb ea721ec55c8a4a166373978b9c8ce77374d684d6 # git clean -qxdf # < git log -1 # commit ea721ec55c8a4a166373978b9c8ce77374d684d6 # Author: Jordan Niethe <jniethe5@gmail.com> # Date: Mon Feb 8 14:29:57 2021 +1100 # # selftests/powerpc: Test for spurious kernel memory faults on radix # # Previously when mapping kernel memory on radix, no ptesync was included # which would periodically lead to unhandled spurious faults. Mapping # kernel memory is used when code patching with Strict RWX enabled. As # suggested by Chris Riedl, turning ftrace on and off does a large amount # of code patching so is a convenient way to see this kind of fault. # # Add a selftest to try and trigger this kind of a spurious fault. It # tests for 30 seconds which is usually long enough for the issue to show # up. # # Signed-off-by: Jordan Niethe <jniethe5@gmail.com> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Link: https://lore.kernel.org/r/20210208032957.1232102-2-jniethe5@gmail.com # < /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 ea721ec55c8a4a166373978b9c8ce77374d684d6 # < make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-next_mvme5100_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- mvme5100_defconfig # < make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-next_mvme5100_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-next_mvme5100_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig # make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-next_mvme5100_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- 00000a78 R_PPC_REL24 _restgpr_31_x arch/powerpc/kernel/vdso32/vdso32.so.dbg: dynamic relocations are not supported make[2]: * [/kisskb/src/arch/powerpc/kernel/vdso32/Makefile:54: arch/powerpc/kernel/vdso32/vdso32.so.dbg] Error 1 make[1]: * [arch/powerpc/Makefile:425: vdso_prepare] Error 2 make: * [Makefile:185: __sub-make] Error 2 Command 'make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-next_mvme5100_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/powerpc-next_mvme5100_defconfig_powerpc-gcc5 # Build took: 0:00:10.910995

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