Hi, On 1/30/2022 5:11 PM, Ammar Faizi wrote: > Hello, > > On 1/30/22 3:26 AM, kernel test robot wrote: >> tree/branch: https://github.com/ammarfaizi2/linux-block >> testing/io_uring-sendto-recvfrom.v1 >> branch HEAD: 68d110c39241b887ec388cd3316dbedb85b0cbcf  io_uring: Add >> `sendto(2)` and `recvfrom(2)` support >> >> possible Warning in current branch (please contact us if interested): >> >> fs/io_uring.c:5238 io_recvfrom() error: uninitialized symbol 'flags'. >> >> Warning ids grouped by kconfigs: >> >> gcc_recent_errors >> `-- x86_64-randconfig-m001 >>      `-- fs-io_uring.c-io_recvfrom()-error:uninitialized-symbol-flags-. > > > Interesting... > Can I have the reproducer for this warning? Sorry for the delay, I attached the report for your reference. Best Regards, Rong Chen > >> elapsed time: 722m >> >> configs tested: 137 >> configs skipped: 3 >> >> The following configs have been built successfully. >> More configs may be tested in the coming days. >> >> gcc tested configs: >> arm                                 defconfig >> arm64                            allyesconfig >> arm64                               defconfig >> arm                              allyesconfig >> arm                              allmodconfig >> i386                 randconfig-c001-20220124 >> sh                             sh03_defconfig >> arm                         axm55xx_defconfig >> powerpc                      pcm030_defconfig >> xtensa                           alldefconfig >> powerpc                      ep88xc_defconfig >> powerpc                     ep8248e_defconfig >> m68k                        stmark2_defconfig >> powerpc                 mpc834x_itx_defconfig >> arm                        shmobile_defconfig >> mips                     decstation_defconfig >> arm                         lubbock_defconfig >> arm                          iop32x_defconfig >> arc                           tb10x_defconfig >> s390                                defconfig >> sh                           se7751_defconfig >> openrisc                         alldefconfig >> arc                 nsimosci_hs_smp_defconfig >> powerpc                     sequoia_defconfig >> m68k                           sun3_defconfig >> powerpc                 mpc834x_mds_defconfig >> sh                           se7705_defconfig >> xtensa                    smp_lx200_defconfig >> arm                        mini2440_defconfig >> sh                           se7343_defconfig >> sh                          polaris_defconfig >> sh                           se7712_defconfig >> xtensa                  audio_kc705_defconfig >> mips                        vocore2_defconfig >> arm                           h5000_defconfig >> arc                        nsimosci_defconfig >> sh                           se7722_defconfig >> powerpc                     asp8347_defconfig >> mips                           ip32_defconfig >> arm                  randconfig-c002-20220127 >> arm                  randconfig-c002-20220124 >> arm                  randconfig-c002-20220129 >> ia64                             allmodconfig >> ia64                                defconfig >> ia64                             allyesconfig >> m68k                             allmodconfig >> m68k                                defconfig >> m68k                             allyesconfig >> nios2                               defconfig >> arc                              allyesconfig >> nds32                             allnoconfig >> nds32                               defconfig >> csky                                defconfig >> alpha                               defconfig >> alpha                            allyesconfig >> nios2                            allyesconfig >> arc                                 defconfig >> sh                               allmodconfig >> h8300                            allyesconfig >> xtensa                           allyesconfig >> parisc                              defconfig >> s390                             allyesconfig >> s390                             allmodconfig >> parisc                           allyesconfig >> i386                             allyesconfig >> sparc                            allyesconfig >> sparc                               defconfig >> i386                                defconfig >> i386                   debian-10.3-kselftests >> i386                              debian-10.3 >> mips                             allyesconfig >> mips                             allmodconfig >> powerpc                          allyesconfig >> powerpc                          allmodconfig >> powerpc                           allnoconfig >> x86_64               randconfig-a002-20220124 >> x86_64               randconfig-a003-20220124 >> x86_64               randconfig-a001-20220124 >> x86_64               randconfig-a004-20220124 >> x86_64               randconfig-a005-20220124 >> x86_64               randconfig-a006-20220124 >> i386                 randconfig-a002-20220124 >> i386                 randconfig-a005-20220124 >> i386                 randconfig-a003-20220124 >> i386                 randconfig-a004-20220124 >> i386                 randconfig-a001-20220124 >> i386                 randconfig-a006-20220124 >> x86_64                        randconfig-a011 >> x86_64                        randconfig-a013 >> x86_64                        randconfig-a015 >> riscv                    nommu_k210_defconfig >> riscv                            allyesconfig >> riscv                    nommu_virt_defconfig >> riscv                             allnoconfig >> riscv                               defconfig >> riscv                          rv32_defconfig >> riscv                            allmodconfig >> x86_64                    rhel-8.3-kselftests >> um                           x86_64_defconfig >> um                             i386_defconfig >> x86_64                              defconfig >> x86_64                               rhel-8.3 >> x86_64                                  kexec >> x86_64                           allyesconfig >> x86_64                          rhel-8.3-func >> >> clang tested configs: >> arm                  randconfig-c002-20220124 >> riscv                randconfig-c006-20220124 >> i386                 randconfig-c001-20220124 >> powerpc              randconfig-c003-20220124 >> mips                 randconfig-c004-20220124 >> x86_64               randconfig-c007-20220124 >> x86_64                        randconfig-c007 >> riscv                randconfig-c006-20220129 >> arm                  randconfig-c002-20220129 >> s390                 randconfig-c005-20220129 >> powerpc              randconfig-c003-20220129 >> mips                 randconfig-c004-20220129 >> i386                          randconfig-c001 >> arm                        mvebu_v5_defconfig >> x86_64                        randconfig-a012 >> x86_64                        randconfig-a014 >> x86_64                        randconfig-a016 >> x86_64               randconfig-a011-20220124 >> x86_64               randconfig-a013-20220124 >> x86_64               randconfig-a015-20220124 >> x86_64               randconfig-a016-20220124 >> x86_64               randconfig-a014-20220124 >> x86_64               randconfig-a012-20220124 >> i386                 randconfig-a011-20220124 >> i386                 randconfig-a016-20220124 >> i386                 randconfig-a013-20220124 >> i386                 randconfig-a014-20220124 >> i386                 randconfig-a015-20220124 >> i386                 randconfig-a012-20220124 >> riscv                randconfig-r042-20220124 >> s390                 randconfig-r044-20220124 >> hexagon              randconfig-r045-20220124 >> hexagon              randconfig-r045-20220127 >> hexagon              randconfig-r041-20220124 >> hexagon              randconfig-r041-20220127 >> >> --- >> 0-DAY CI Kernel Test Service, Intel Corporation >> https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org > >