Buildresult: linus/corenet32_smp_defconfig/powerpc-gcc4.9 built on Oct 18 2020, 06:28

kisskb

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Status:	Failed
Date/Time:	Oct 18 2020, 06:28
Duration:	0:01:03.327843
Builder:	ka4
Revision:	Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma (`a1e16bc7d5f7ca3599d8a7f061841c93a563665e)`
Target:	linus/corenet32_smp_defconfig/powerpc-gcc4.9
Branch:	linus
Compiler:	powerpc-gcc4.9 (powerpc64-linux-gcc (GCC) 4.9.4 / GNU ld (GNU Binutils) 2.29.1.20170915)
Config:	corenet32_smp_defconfig (download)
Log:	Download original Possible errors arch/powerpc/include/asm/uaccess.h:287:2: error: 'asm' operand has impossible constraints make[2]: * [scripts/Makefile.build:283: lib/iov_iter.o] Error 1 make[1]: * [Makefile:1777: lib] Error 2 make: *** [Makefile:185: __sub-make] Error 2 No warnings found in log. Full Log # git rev-parse -q --verify a1e16bc7d5f7ca3599d8a7f061841c93a563665e^{commit} a1e16bc7d5f7ca3599d8a7f061841c93a563665e already have revision, skipping fetch # git checkout -q -f -B kisskb a1e16bc7d5f7ca3599d8a7f061841c93a563665e # git clean -qxdf # < git log -1 # commit a1e16bc7d5f7ca3599d8a7f061841c93a563665e # Merge: 2a934b38c066 c7a198c70076 # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Sat Oct 17 11:18:18 2020 -0700 # # Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma # # Pull rdma updates from Jason Gunthorpe: # "A usual cycle for RDMA with a typical mix of driver and core subsystem # updates: # # - Driver minor changes and bug fixes for mlx5, efa, rxe, vmw_pvrdma, # hns, usnic, qib, qedr, cxgb4, hns, bnxt_re # # - Various rtrs fixes and updates # # - Bug fix for mlx4 CM emulation for virtualization scenarios where # MRA wasn't working right # # - Use tracepoints instead of pr_debug in the CM code # # - Scrub the locking in ucma and cma to close more syzkaller bugs # # - Use tasklet_setup in the subsystem # # - Revert the idea that 'destroy' operations are not allowed to fail # at the driver level. This proved unworkable from a HW perspective. # # - Revise how the umem API works so drivers make fewer mistakes using # it # # - XRC support for qedr # # - Convert uverbs objects RWQ and MW to new the allocation scheme # # - Large queue entry sizes for hns # # - Use hmm_range_fault() for mlx5 On Demand Paging # # - uverbs APIs to inspect the GID table instead of sysfs # # - Move some of the RDMA code for building large page SGLs into # lib/scatterlist" # # * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (191 commits) # RDMA/ucma: Fix use after free in destroy id flow # RDMA/rxe: Handle skb_clone() failure in rxe_recv.c # RDMA/rxe: Move the definitions for rxe_av.network_type to uAPI # RDMA: Explicitly pass in the dma_device to ib_register_device # lib/scatterlist: Do not limit max_segment to PAGE_ALIGNED values # IB/mlx4: Convert rej_tmout radix-tree to XArray # RDMA/rxe: Fix bug rejecting all multicast packets # RDMA/rxe: Fix skb lifetime in rxe_rcv_mcast_pkt() # RDMA/rxe: Remove duplicate entries in struct rxe_mr # IB/hfi,rdmavt,qib,opa_vnic: Update MAINTAINERS # IB/rdmavt: Fix sizeof mismatch # MAINTAINERS: CISCO VIC LOW LATENCY NIC DRIVER # RDMA/bnxt_re: Fix sizeof mismatch for allocation of pbl_tbl. # RDMA/bnxt_re: Use rdma_umem_for_each_dma_block() # RDMA/umem: Move to allocate SG table from pages # lib/scatterlist: Add support in dynamic allocation of SG table from pages # tools/testing/scatterlist: Show errors in human readable form # tools/testing/scatterlist: Rejuvenate bit-rotten test # RDMA/ipoib: Set rtnl_link_ops for ipoib interfaces # RDMA/uverbs: Expose the new GID query API to user space # ... # < /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 a1e16bc7d5f7ca3599d8a7f061841c93a563665e # < make -s -j 120 ARCH=powerpc O=/kisskb/build/linus_corenet32_smp_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- corenet32_smp_defconfig # make -s -j 120 ARCH=powerpc O=/kisskb/build/linus_corenet32_smp_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- In file included from /kisskb/src/arch/powerpc/include/asm/cmpxchg.h:6:0, from /kisskb/src/arch/powerpc/include/asm/atomic.h:11, from /kisskb/src/include/linux/atomic.h:7, from /kisskb/src/include/linux/crypto.h:15, from /kisskb/src/include/crypto/hash.h:11, from /kisskb/src/lib/iov_iter.c:2: /kisskb/src/lib/iov_iter.c: In function 'iovec_from_user.part.30': /kisskb/src/arch/powerpc/include/asm/uaccess.h:287:2: error: 'asm' operand has impossible constraints __asm__ __volatile__( \ ^ /kisskb/src/include/linux/compiler.h:78:42: note: in definition of macro 'unlikely' # define unlikely(x) __builtin_expect(!!(x), 0) ^ /kisskb/src/arch/powerpc/include/asm/uaccess.h:583:34: note: in expansion of macro 'unsafe_op_wrap' #define unsafe_get_user(x, p, e) unsafe_op_wrap(__get_user_allowed(x, p), e) ^ /kisskb/src/arch/powerpc/include/asm/uaccess.h:329:10: note: in expansion of macro '__get_user_asm' case 4: __get_user_asm(x, (u32 __user )ptr, retval, "lwz"); break; \ ^ /kisskb/src/arch/powerpc/include/asm/uaccess.h:363:3: note: in expansion of macro '__get_user_size_allowed' __get_user_size_allowed(__gu_val, __gu_addr, __gu_size, __gu_err); \ ^ /kisskb/src/arch/powerpc/include/asm/uaccess.h:100:2: note: in expansion of macro '__get_user_nocheck' __get_user_nocheck((x), (ptr), sizeof((ptr)), false) ^ /kisskb/src/arch/powerpc/include/asm/uaccess.h:583:49: note: in expansion of macro '__get_user_allowed' #define unsafe_get_user(x, p, e) unsafe_op_wrap(__get_user_allowed(x, p), e) ^ /kisskb/src/lib/iov_iter.c:1668:3: note: in expansion of macro 'unsafe_get_user' unsafe_get_user(len, &uiov[i].iov_len, uaccess_end); ^ make[2]: * [/kisskb/src/scripts/Makefile.build:283: lib/iov_iter.o] Error 1 make[2]: * Waiting for unfinished jobs.... make[1]: * [/kisskb/src/Makefile:1777: lib] Error 2 make[1]: * Waiting for unfinished jobs.... make: *** [Makefile:185: __sub-make] Error 2 Command 'make -s -j 120 ARCH=powerpc O=/kisskb/build/linus_corenet32_smp_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- ' returned non-zero exit status 2 # rm -rf /kisskb/build/linus_corenet32_smp_defconfig_powerpc-gcc4.9 # Build took: 0:01:03.327843

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