Buildresult: powerpc-next/ppc32_allmodconfig/powerpc-gcc8 built on May 2 2019, 21:56

kisskb

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Status:	Failed
Date/Time:	May 2 2019, 21:56
Duration:	0:00:06.683977
Builder:	ka3
Revision:	powerpc/64: Don't trace code that runs with the soft irq mask unreconciled (`ae02efbc3fcbabd9723c31c59db0cc4ce75ee22d)`
Target:	powerpc-next/ppc32_allmodconfig/powerpc-gcc8
Branch:	powerpc-next
Compiler:	powerpc-gcc8 (powerpc64-linux-gcc (GCC) 8.1.0 / GNU ld (GNU Binutils) 2.30)
Config:	ppc32_allmodconfig (download)
Log:	Download original Possible errors scripts/Makefile.modbuiltin:26: arch/powerpc/mm/kasan/Makefile: No such file or directory make[4]: * No rule to make target 'arch/powerpc/mm/kasan/Makefile'. Stop. make[3]: * [scripts/Makefile.modbuiltin:55: arch/powerpc/mm/kasan] Error 2 make[2]: * [scripts/Makefile.modbuiltin:55: arch/powerpc/mm] Error 2 make[1]: * [Makefile:1274: arch/powerpc/modules.builtin] Error 2 make: * [Makefile:169: sub-make] Error 2 No warnings found in log. Full Log # git rev-parse -q --verify ae02efbc3fcbabd9723c31c59db0cc4ce75ee22d^{commit} ae02efbc3fcbabd9723c31c59db0cc4ce75ee22d already have revision, skipping fetch # git checkout -q -f -B kisskb ae02efbc3fcbabd9723c31c59db0cc4ce75ee22d # git clean -qxdf # < git log -1 # commit ae02efbc3fcbabd9723c31c59db0cc4ce75ee22d # Author: Nicholas Piggin <npiggin@gmail.com> # Date: Thu May 2 15:21:07 2019 +1000 # # powerpc/64: Don't trace code that runs with the soft irq mask unreconciled # # "Reconciling" in terms of interrupt handling, is to bring the soft irq # mask state in to synch with the hardware, after an interrupt causes # MSR[EE] to be cleared (while the soft mask may be enabled, and hard # irqs not marked disabled). # # General kernel code should not be called while unreconciled, because # local_irq_disable, etc. manipulations can cause surprising irq traces, # and it's fragile because the soft irq code does not really expect to # be called in this situation. # # When exiting from an interrupt, MSR[EE] is cleared to prevent races, # but soft irq state is enabled for the returned-to context, so this is # now an unreconciled state. restore_math is called in this state, and # that can be ftraced, and the ftrace subsystem disables local irqs. # # Mark restore_math and its callees as notrace. Restore a sanity check # in the soft irq code that had to be disabled for this case, by commit # 4da1f79227ad4 ("powerpc/64: Disable irq restore warning for now"). # # Signed-off-by: Nicholas Piggin <npiggin@gmail.com> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 ae02efbc3fcbabd9723c31c59db0cc4ce75ee22d # < make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc32_allmodconfig_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- ppc32_allmodconfig # make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc32_allmodconfig_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- /kisskb/src/scripts/Makefile.modbuiltin:26: /kisskb/src/arch/powerpc/mm/kasan/Makefile: No such file or directory make[4]: * No rule to make target '/kisskb/src/arch/powerpc/mm/kasan/Makefile'. Stop. make[3]: * [/kisskb/src/scripts/Makefile.modbuiltin:55: arch/powerpc/mm/kasan] Error 2 make[3]: * Waiting for unfinished jobs.... make[2]: * [/kisskb/src/scripts/Makefile.modbuiltin:55: arch/powerpc/mm] Error 2 make[2]: * Waiting for unfinished jobs.... make[1]: * [/kisskb/src/Makefile:1274: arch/powerpc/modules.builtin] Error 2 make[1]: * Waiting for unfinished jobs.... make: *** [Makefile:169: sub-make] Error 2 Command 'make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc32_allmodconfig_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- ' returned non-zero exit status 2 # rm -rf /kisskb/build/powerpc-next_ppc32_allmodconfig_powerpc-gcc8 # Build took: 0:00:06.683977

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