Re: [rdma:wip/leon-for-next] BUILD REGRESSION a273210687f255b12c2f6baf8f25ff80cdbb29ed
Leon Romanovsky <[email protected]> Thu, 30 Jul 2026 13:27:13 +0300
| Newsgroups | org.kernel.vger.linux-rdma |
|---|---|
| Message-ID | <20260730102713.GO12003@unreal> |
On Tue, Jul 28, 2026 at 12:30:20AM +0800, kernel test robot wrote: > tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git wip/leon-for-next > branch HEAD: a273210687f255b12c2f6baf8f25ff80cdbb29ed RDMA/cxgb4: remove dead NULL checks after GFP_NOFAIL allocations > > Unverified Error/Warning (likely false positive, kindly check if interested): > > drivers/infiniband/hw/mthca/mthca_provider.c:946:1: internal compiler error: in final_scan_insn_1, at final.cc:2823 > > Error/Warning ids grouped by kconfigs: > > recent_errors > `-- csky-allmodconfig > `-- drivers-infiniband-hw-mthca-mthca_provider.c:internal-compiler-error:in-final_scan_insn_1-at-final.cc AI suggests this is a GCC 16 bug, with mthca affected as collateral damage. "It’s a csky backend bug against GCC 16, exposed (not caused) by commit 0fc1bd38a19c “slab: improve KMALLOC_PARTITION_RANDOM randomness” switching the token to _CODE_LOCATION_." Thanks > > elapsed time: 884m > > configs tested: 94 > configs skipped: 2 > > tested configs: > alpha allnoconfig gcc-16.1.0 > alpha allyesconfig gcc-16.1.0 > alpha defconfig gcc-16.1.0 > arc allmodconfig gcc-16.1.0 > arc allyesconfig gcc-16.1.0 > arc randconfig-001 gcc-8.5.0 > arc randconfig-001-20260727 gcc-8.5.0 > arc randconfig-002-20260727 gcc-8.5.0 > arm imx_v4_v5_defconfig clang-24 > arm randconfig-001-20260727 gcc-8.5.0 > arm randconfig-002-20260727 gcc-8.5.0 > arm randconfig-003-20260727 gcc-8.5.0 > arm randconfig-004-20260727 clang-20 > arm64 randconfig-001 gcc-14.3.0 > arm64 randconfig-001-20260727 gcc-9.5.0 > arm64 randconfig-002-20260727 gcc-8.5.0 > arm64 randconfig-003-20260727 gcc-8.5.0 > arm64 randconfig-004-20260727 gcc-15.2.0 > csky allmodconfig gcc-16.1.0 > csky randconfig-001-20260727 gcc-11.5.0 > csky randconfig-002-20260727 gcc-9.5.0 > hexagon randconfig-001-20260727 clang-22 > hexagon randconfig-002-20260727 clang-24 > i386 allmodconfig gcc-14 > i386 buildonly-randconfig-001-20260727 gcc-14 > i386 buildonly-randconfig-002-20260727 gcc-14 > i386 buildonly-randconfig-003-20260727 gcc-14 > i386 buildonly-randconfig-004-20260727 clang-22 > i386 buildonly-randconfig-005-20260727 clang-22 > i386 buildonly-randconfig-006-20260727 gcc-14 > i386 randconfig-001-20260727 clang-22 > i386 randconfig-002-20260727 gcc-14 > i386 randconfig-003-20260727 clang-22 > i386 randconfig-004-20260727 gcc-14 > i386 randconfig-005-20260727 gcc-12 > i386 randconfig-006-20260727 clang-22 > i386 randconfig-007-20260727 clang-22 > i386 randconfig-011-20260727 clang-22 > i386 randconfig-012-20260727 clang-22 > i386 randconfig-013-20260727 clang-22 > i386 randconfig-014-20260727 clang-22 > i386 randconfig-015-20260727 clang-22 > i386 randconfig-016-20260727 gcc-14 > i386 randconfig-017-20260727 gcc-13 > loongarch defconfig clang-24 > loongarch randconfig-001-20260727 gcc-16.1.0 > loongarch randconfig-002-20260727 gcc-15.2.0 > nios2 allnoconfig gcc-11.5.0 > nios2 randconfig-001-20260727 gcc-8.5.0 > nios2 randconfig-002-20260727 gcc-11.5.0 > parisc allmodconfig gcc-16.1.0 > parisc allyesconfig gcc-16.1.0 > parisc defconfig gcc-16.1.0 > parisc randconfig-001-20260727 gcc-12.5.0 > parisc randconfig-002-20260727 gcc-8.5.0 > powerpc randconfig-001-20260727 gcc-11.5.0 > powerpc randconfig-002-20260727 gcc-8.5.0 > powerpc64 randconfig-001-20260727 gcc-8.5.0 > powerpc64 randconfig-002-20260727 clang-18 > riscv randconfig-001-20260727 gcc-9.5.0 > riscv randconfig-002-20260727 gcc-11.5.0 > s390 randconfig-001-20260727 clang-24 > s390 randconfig-002-20260727 gcc-8.5.0 > sh defconfig gcc-16.1.0 > sh randconfig-001-20260727 gcc-15.2.0 > sh randconfig-002-20260727 gcc-16.1.0 > sparc randconfig-001 gcc-16.1.0 > sparc randconfig-001-20260727 gcc-16.1.0 > sparc randconfig-002-20260727 gcc-8.5.0 > sparc64 randconfig-001-20260727 gcc-10.5.0 > sparc64 randconfig-002-20260727 gcc-12.5.0 > um randconfig-001-20260727 gcc-14 > um randconfig-002-20260727 clang-21 > x86_64 buildonly-randconfig-001-20260727 gcc-14 > x86_64 buildonly-randconfig-002-20260727 gcc-14 > x86_64 buildonly-randconfig-003-20260727 clang-22 > x86_64 buildonly-randconfig-004-20260727 clang-22 > x86_64 buildonly-randconfig-005-20260727 gcc-14 > x86_64 buildonly-randconfig-006-20260727 gcc-14 > x86_64 randconfig-001 gcc-14 > x86_64 randconfig-001-20260727 gcc-13 > x86_64 randconfig-002-20260727 clang-22 > x86_64 randconfig-003-20260727 gcc-14 > x86_64 randconfig-004-20260727 clang-22 > x86_64 randconfig-005-20260727 clang-22 > x86_64 randconfig-006-20260727 clang-22 > x86_64 randconfig-071-20260727 gcc-12 > x86_64 randconfig-072-20260727 gcc-14 > x86_64 randconfig-073-20260727 gcc-14 > x86_64 randconfig-074-20260727 clang-22 > x86_64 randconfig-075-20260727 gcc-12 > x86_64 randconfig-076-20260727 gcc-14 > xtensa randconfig-001-20260727 gcc-14.3.0 > xtensa randconfig-002-20260727 gcc-8.5.0 > > -- > 0-DAY CI Kernel Test Service > https://github.com/intel/lkp-tests/wiki