Buildresult: powerpc-fixes/mpc85xx_defconfig+KVM/powerpc-gcc9 built on Jun 26 2020, 07:48

kisskb

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Status:	OK
Date/Time:	Jun 26 2020, 07:48
Duration:	0:03:01.653545
Builder:	blade46
Revision:	powerpc/kvm/book3s64: Fix kernel crash with nested kvm & DEBUG_VIRTUAL (`c1ed1754f271f6b7acb1bfdc8cfb62220fbed423)`
Target:	powerpc-fixes/mpc85xx_defconfig+KVM/powerpc-gcc9
Branch:	powerpc-fixes
Compiler:	powerpc-gcc9 (powerpc64-linux-gcc (GCC) 9.2.0 / GNU ld (GNU Binutils) 2.32)
Config:	mpc85xx_defconfig+KVM (download)
Log:	Download original Possible warnings (5) .config:4107:warning: override: reassigning to symbol PPC_E500MC .config:4108:warning: override: reassigning to symbol VIRTUALIZATION include/linux/err.h:22:49: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] arch/powerpc/boot/dts/fsl/mpc8541cds.dts:330.3-21: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) arch/powerpc/boot/dts/fsl/mpc8555cds.dts:330.3-21: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) 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-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 c1ed1754f271f6b7acb1bfdc8cfb62220fbed423 # < make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc85xx_defconfig+KVM_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux- mpc85xx_defconfig # Added to kconfig CONFIG_PPC_E500MC=y # Added to kconfig CONFIG_VIRTUALIZATION=y # Added to kconfig CONFIG_KVM_E500MC=y # Added to kconfig # < make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc85xx_defconfig+KVM_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc85xx_defconfig+KVM_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig .config:4107:warning: override: reassigning to symbol PPC_E500MC .config:4108:warning: override: reassigning to symbol VIRTUALIZATION # make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc85xx_defconfig+KVM_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux- In file included from /kisskb/src/include/linux/kernel.h:11, from /kisskb/src/include/linux/list.h:9, from /kisskb/src/include/linux/module.h:12, from /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c:15: /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c: In function 'allocate_bd': /kisskb/src/include/linux/err.h:22:49: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 22 \| #define IS_ERR_VALUE(x) unlikely((unsigned long)(void *)(x) >= (unsigned long)-MAX_ERRNO) \| ^ /kisskb/src/include/linux/compiler.h:78:42: note: in definition of macro 'unlikely' 78 \| # define unlikely(x) __builtin_expect(!!(x), 0) \| ^ /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c:139:6: note: in expansion of macro 'IS_ERR_VALUE' 139 \| if (IS_ERR_VALUE(fep->ring_mem_addr)) \| ^~~~~~~~~~~~ /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8541cds.dts:330.3-21: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8555cds.dts:330.3-21: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) INFO: Uncompressed kernel (size 0xe95790) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe95790) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe95790) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe95790) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe95790) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe95790) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe95790) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe95790) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe95790) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe95790) overlaps the address of the wrapper(0x400000) INFO: Uncompressed kernel (size 0xe95790) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe95790) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe95790) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe95790) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe95790) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe84f8c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) Image Name: Linux-5.8.0-rc2-gc1ed1754f271 Created: Fri Jun 26 07:51:23 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6817402 Bytes = 6657.62 KiB = 6.50 MiB Load Address: 00f00000 Entry Point: 00f002cc Image Name: Linux-5.8.0-rc2-gc1ed1754f271 Created: Fri Jun 26 07:51:23 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6817712 Bytes = 6657.92 KiB = 6.50 MiB Load Address: 00f00000 Entry Point: 00f002cc Image Name: Linux-5.8.0-rc2-gc1ed1754f271 Created: Fri Jun 26 07:51:23 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6818218 Bytes = 6658.42 KiB = 6.50 MiB Load Address: 00f00000 Entry Point: 00f002cc Image Name: Linux-5.8.0-rc2-gc1ed1754f271 Created: Fri Jun 26 07:51:23 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6782853 Bytes = 6623.88 KiB = 6.47 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.8.0-rc2-gc1ed1754f271 Created: Fri Jun 26 07:51:23 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6817457 Bytes = 6657.67 KiB = 6.50 MiB Load Address: 00f00000 Entry Point: 00f0031c Image Name: Linux-5.8.0-rc2-gc1ed1754f271 Created: Fri Jun 26 07:51:23 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6817585 Bytes = 6657.80 KiB = 6.50 MiB Load Address: 00f00000 Entry Point: 00f002cc Image Name: Linux-5.8.0-rc2-gc1ed1754f271 Created: Fri Jun 26 07:51:23 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6818106 Bytes = 6658.31 KiB = 6.50 MiB Load Address: 00f00000 Entry Point: 00f002cc Image Name: Linux-5.8.0-rc2-gc1ed1754f271 Created: Fri Jun 26 07:51:23 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6817570 Bytes = 6657.78 KiB = 6.50 MiB Load Address: 00f00000 Entry Point: 00f0031c Image Name: Linux-5.8.0-rc2-gc1ed1754f271 Created: Fri Jun 26 07:51:23 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6818173 Bytes = 6658.37 KiB = 6.50 MiB Load Address: 00f00000 Entry Point: 00f002cc Image Name: Linux-5.8.0-rc2-gc1ed1754f271 Created: Fri Jun 26 07:51:23 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6817512 Bytes = 6657.73 KiB = 6.50 MiB Load Address: 00f00000 Entry Point: 00f002cc Image Name: Linux-5.8.0-rc2-gc1ed1754f271 Created: Fri Jun 26 07:51:23 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6817459 Bytes = 6657.67 KiB = 6.50 MiB Load Address: 00f00000 Entry Point: 00f0031c Image Name: Linux-5.8.0-rc2-gc1ed1754f271 Created: Fri Jun 26 07:51:23 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6817450 Bytes = 6657.67 KiB = 6.50 MiB Load Address: 00f00000 Entry Point: 00f002cc Image Name: Linux-5.8.0-rc2-gc1ed1754f271 Created: Fri Jun 26 07:51:23 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6817450 Bytes = 6657.67 KiB = 6.50 MiB Load Address: 00f00000 Entry Point: 00f002cc Image Name: Linux-5.8.0-rc2-gc1ed1754f271 Created: Fri Jun 26 07:51:23 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6818286 Bytes = 6658.48 KiB = 6.50 MiB Load Address: 00f00000 Entry Point: 00f002cc Image Name: Linux-5.8.0-rc2-gc1ed1754f271 Created: Fri Jun 26 07:51:23 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6817602 Bytes = 6657.81 KiB = 6.50 MiB Load Address: 00f00000 Entry Point: 00f0031c Image Name: Linux-5.8.0-rc2-gc1ed1754f271 Created: Fri Jun 26 07:51:23 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6817655 Bytes = 6657.87 KiB = 6.50 MiB Load Address: 00f00000 Entry Point: 00f0031c Completed OK # rm -rf /kisskb/build/powerpc-fixes_mpc85xx_defconfig+KVM_powerpc-gcc9 # Build took: 0:03:01.653545

© Michael Ellerman 2006-2018.