Buildresult: powerpc-fixes/mpc83xx_defconfig/powerpc-gcc4.9 built on Jun 26 2020, 08:43

kisskb

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Status:	OK
Date/Time:	Jun 26 2020, 08:43
Duration:	0:01:06.687810
Builder:	blade4b
Revision:	powerpc/kvm/book3s64: Fix kernel crash with nested kvm & DEBUG_VIRTUAL (`c1ed1754f271f6b7acb1bfdc8cfb62220fbed423)`
Target:	powerpc-fixes/mpc83xx_defconfig/powerpc-gcc4.9
Branch:	powerpc-fixes
Compiler:	powerpc-gcc4.9 (powerpc64-linux-gcc (GCC) 4.9.4 / GNU ld (GNU Binutils) 2.29.1.20170915)
Config:	mpc83xx_defconfig (download)
Log:	Download original Possible warnings (1) block/genhd.c:1623:1: warning: the frame size of 1160 bytes is larger than 1024 bytes [-Wframe-larger-than=] Full Log # git rev-parse -q --verify c1ed1754f271f6b7acb1bfdc8cfb62220fbed423^{commit} c1ed1754f271f6b7acb1bfdc8cfb62220fbed423 already have revision, skipping fetch # git checkout -q -f -B kisskb c1ed1754f271f6b7acb1bfdc8cfb62220fbed423 # git clean -qxdf # < git log -1 # commit c1ed1754f271f6b7acb1bfdc8cfb62220fbed423 # Author: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> # Date: Thu Jun 11 17:31:59 2020 +0530 # # powerpc/kvm/book3s64: Fix kernel crash with nested kvm & DEBUG_VIRTUAL # # With CONFIG_DEBUG_VIRTUAL=y, __pa() checks for addr value and if it's # less than PAGE_OFFSET it leads to a BUG(). # # #define __pa(x) # ({ # VIRTUAL_BUG_ON((unsigned long)(x) < PAGE_OFFSET); # (unsigned long)(x) & 0x0fffffffffffffffUL; # }) # # kernel BUG at arch/powerpc/kvm/book3s_64_mmu_radix.c:43! # cpu 0x70: Vector: 700 (Program Check) at [c0000018a2187360] # pc: c000000000161b30: __kvmhv_copy_tofrom_guest_radix+0x130/0x1f0 # lr: c000000000161d5c: kvmhv_copy_from_guest_radix+0x3c/0x80 # ... # kvmhv_copy_from_guest_radix+0x3c/0x80 # kvmhv_load_from_eaddr+0x48/0xc0 # kvmppc_ld+0x98/0x1e0 # kvmppc_load_last_inst+0x50/0x90 # kvmppc_hv_emulate_mmio+0x288/0x2b0 # kvmppc_book3s_radix_page_fault+0xd8/0x2b0 # kvmppc_book3s_hv_page_fault+0x37c/0x1050 # kvmppc_vcpu_run_hv+0xbb8/0x1080 # kvmppc_vcpu_run+0x34/0x50 # kvm_arch_vcpu_ioctl_run+0x2fc/0x410 # kvm_vcpu_ioctl+0x2b4/0x8f0 # ksys_ioctl+0xf4/0x150 # sys_ioctl+0x28/0x80 # system_call_exception+0x104/0x1d0 # system_call_common+0xe8/0x214 # # kvmhv_copy_tofrom_guest_radix() uses a NULL value for to/from to # indicate direction of copy. # # Avoid calling __pa() if the value is NULL to avoid the BUG(). # # Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> # [mpe: Massage change log a bit to mention CONFIG_DEBUG_VIRTUAL] # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Link: https://lore.kernel.org/r/20200611120159.680284-1-aneesh.kumar@linux.ibm.com # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 c1ed1754f271f6b7acb1bfdc8cfb62220fbed423 # < make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc83xx_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- mpc83xx_defconfig # < make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc83xx_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc83xx_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig # make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc83xx_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- /kisskb/src/block/genhd.c: In function 'diskstats_show': /kisskb/src/block/genhd.c:1623:1: warning: the frame size of 1160 bytes is larger than 1024 bytes [-Wframe-larger-than=] } ^ INFO: Uncompressed kernel (size 0x6b382c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x6b382c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x6b382c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x6b382c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x6b382c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x6b382c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x6a3144) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x6b382c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) Image Name: Linux-5.8.0-rc2-gc1ed1754f271 Created: Fri Jun 26 08:44:20 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3429881 Bytes = 3349.49 KiB = 3.27 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.8.0-rc2-gc1ed1754f271 Created: Fri Jun 26 08:44:20 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3460506 Bytes = 3379.40 KiB = 3.30 MiB Load Address: 00700000 Entry Point: 00700294 Image Name: Linux-5.8.0-rc2-gc1ed1754f271 Created: Fri Jun 26 08:44:20 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3460523 Bytes = 3379.42 KiB = 3.30 MiB Load Address: 00700000 Entry Point: 00700294 Image Name: Linux-5.8.0-rc2-gc1ed1754f271 Created: Fri Jun 26 08:44:20 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3460111 Bytes = 3379.01 KiB = 3.30 MiB Load Address: 00700000 Entry Point: 00700294 Image Name: Linux-5.8.0-rc2-gc1ed1754f271 Created: Fri Jun 26 08:44:20 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3461335 Bytes = 3380.21 KiB = 3.30 MiB Load Address: 00700000 Entry Point: 00700294 Image Name: Linux-5.8.0-rc2-gc1ed1754f271 Created: Fri Jun 26 08:44:20 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3459979 Bytes = 3378.89 KiB = 3.30 MiB Load Address: 00700000 Entry Point: 00700294 Image Name: Linux-5.8.0-rc2-gc1ed1754f271 Created: Fri Jun 26 08:44:20 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3459906 Bytes = 3378.81 KiB = 3.30 MiB Load Address: 00700000 Entry Point: 00700294 Completed OK # rm -rf /kisskb/build/powerpc-fixes_mpc83xx_defconfig_powerpc-gcc4.9 # Build took: 0:01:06.687810

© Michael Ellerman 2006-2018.