make -C tools/testing/selftests TARGETS="net" TEST_PROGS=busy_poll_test.shh TEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-3/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' TAP version 13 1..1 # overriding timeout to 7200 # selftests: net: busy_poll_test.sh # 2.47 [+2.47] ./busy_poller: unable to write data to outfile: No space left on device # 2.48 [+0.01] 2024/11/19 02:22:09 socat[16182] E write(8, 0x559348c8c000, 8192): Connection reset by peer # 2.62 [+0.14] md5sum mismatch # 2.62 [+0.00] input file md5sum: 0741bc0d3ee4c44aace9e46a4b7f4e79 # 2.62 [+0.00] output file md5sum: d41d8cd98f00b204e9800998ecf8427e # 2.67 [+0.05] test_busypoll failed not ok 1 selftests: net: busy_poll_test.sh # exit=1 make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests' xx__-> echo $? 0 xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->