Hello, kernel test robot noticed "kernel-selftests.net.rtnetlink.sh.gretap.fail" on: commit: 9c2a19f71515553a874e2bf31655ac2264a66e37 ("kselftest: rtnetlink.sh: add verbose flag") https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master [test failed on linux-next/master 18030226a48de1fbfabf4ae16aaa2695a484254f] in testcase: kernel-selftests version: kernel-selftests-x86_64-60acb023-1_20230329 with following parameters: group: net compiler: gcc-12 test machine: 36 threads 1 sockets Intel(R) Core(TM) i9-10980XE CPU @ 3.00GHz (Cascade Lake) with 32G memory (please refer to attached dmesg/kmsg for entire log/backtrace) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <oliver.sang@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-lkp/202310112125.c5889283-oliver.sang@xxxxxxxxx # timeout set to 1500 # selftests: net: rtnetlink.sh # PASS: policy routing # PASS: route get # PASS: preferred_lft addresses have expired # PASS: promote_secondaries complete # PASS: tc htb hierarchy # PASS: gre tunnel endpoint # FAIL: gretap <---------- # PASS: ip6gretap # PASS: erspan # PASS: ip6erspan # PASS: bridge setup # PASS: ipv6 addrlabel # PASS: set ifalias f007c594-8cc4-4bfa-bf82-fef2dfb81ad2 for test-dummy0 # PASS: vrf # PASS: macsec # PASS: macsec_offload # PASS: ipsec # PASS: ipsec_offload # PASS: bridge fdb get # PASS: neigh get # PASS: bridge_parent_id # Error: either "local" is duplicate, or "proto" is a garbage. # Error: either "local" is duplicate, or "proto" is a garbage. # Error: either "local" is duplicate, or "proto" is a garbage. # Error: either "dev" is duplicate, or "proto" is a garbage. # Error: either "dev" is duplicate, or "proto" is a garbage. # Error: either "dev" is duplicate, or "proto" is a garbage. # Error: ipv4: Address not found. # Error: ipv4: Address not found. # FAIL: address proto IPv4 # Error: either "local" is duplicate, or "proto" is a garbage. # Error: either "local" is duplicate, or "proto" is a garbage. # Error: either "local" is duplicate, or "proto" is a garbage. # Error: either "dev" is duplicate, or "proto" is a garbage. # Error: either "dev" is duplicate, or "proto" is a garbage. # Error: either "dev" is duplicate, or "proto" is a garbage. # Error: ipv6: address not found. # Error: ipv6: address not found. # FAIL: address proto IPv6 not ok 15 selftests: net: rtnetlink.sh # exit=1 The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20231011/202310112125.c5889283-oliver.sang@xxxxxxxxx -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki