make -C tools/testing/selftests TARGETS="net" TEST_PROGS=udpgro_bench.sh TTEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net' make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib' make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net' TAP version 13 1..1 # overriding timeout to 7200 # selftests: net: udpgro_bench.sh # 0.26 [+0.26] ipv4 # 0.27 [+0.00] tcp - over veth touching data # 4.13 [+3.87] tcp rx: 6 MB/s 1267 calls/s # 4.14 [+0.00] tcp tx: 6 MB/s 106 calls/s 106 msg/s # 5.13 [+1.00] tcp rx: 6 MB/s 1322 calls/s # 5.14 [+0.00] tcp tx: 6 MB/s 111 calls/s 111 msg/s # 6.15 [+1.01] tcp rx: 6 MB/s 1273 calls/s # 6.15 [+0.00] tcp tx: 6 MB/s 107 calls/s 107 msg/s # 7.56 [+1.41] udp gso - over veth touching data # 11.22 [+3.66] udp rx: 7 MB/s 5366 calls/s # 11.42 [+0.20] udp tx: 9 MB/s 162 calls/s 162 msg/s # 12.23 [+0.81] udp rx: 9 MB/s 6822 calls/s # 12.43 [+0.20] udp tx: 9 MB/s 161 calls/s 161 msg/s # 13.23 [+0.80] udp rx: 9 MB/s 6552 calls/s # 13.43 [+0.20] udp tx: 9 MB/s 157 calls/s 157 msg/s # 14.23 [+0.80] udp rx: 9 MB/s 6762 calls/s # 14.88 [+0.65] udp gso and gro - over veth touching data # 18.48 [+3.60] udp rx: 6 MB/s 4796 calls/s # 18.78 [+0.29] udp tx: 9 MB/s 162 calls/s 162 msg/s # 19.48 [+0.70] udp rx: 9 MB/s 6762 calls/s # 19.78 [+0.30] udp tx: 9 MB/s 164 calls/s 164 msg/s # 20.48 [+0.70] udp rx: 9 MB/s 6518 calls/s # 20.78 [+0.30] udp tx: 8 MB/s 150 calls/s 150 msg/s # 21.48 [+0.70] udp rx: 9 MB/s 6552 calls/s # 22.25 [+0.77] ipv6 # 22.25 [+0.00] tcp - over veth touching data # 26.17 [+3.92] tcp tx: 6 MB/s 109 calls/s 109 msg/s # 26.17 [+0.01] tcp rx: 6 MB/s 1309 calls/s # 27.17 [+1.00] tcp tx: 6 MB/s 104 calls/s 104 msg/s # 27.17 [+0.00] tcp rx: 6 MB/s 1232 calls/s # 28.19 [+1.01] tcp rx: 6 MB/s 1186 calls/s # 28.19 [+0.00] tcp tx: 6 MB/s 105 calls/s 105 msg/s # 29.62 [+1.43] udp gso - over veth touching data # 33.23 [+3.61] udp rx: 7 MB/s 5254 calls/s # 33.43 [+0.20] udp tx: 9 MB/s 154 calls/s 154 msg/s # 34.23 [+0.80] udp rx: 9 MB/s 6837 calls/s # 34.43 [+0.19] udp tx: 9 MB/s 156 calls/s 156 msg/s # 35.24 [+0.81] udp rx: 8 MB/s 6536 calls/s # 35.43 [+0.19] udp tx: 9 MB/s 154 calls/s 154 msg/s # 36.24 [+0.81] udp rx: 9 MB/s 6665 calls/s # 36.43 [+0.19] udp tx: 9 MB/s 153 calls/s 153 msg/s # 36.87 [+0.44] udp gso and gro - over veth touching data # 40.55 [+3.68] udp rx: 6 MB/s 5071 calls/s # 40.76 [+0.22] udp tx: 8 MB/s 149 calls/s 149 msg/s # 41.54 [+0.78] udp rx: 8 MB/s 6082 calls/s # 41.77 [+0.22] udp tx: 8 MB/s 142 calls/s 142 msg/s # 42.55 [+0.78] udp rx: 8 MB/s 6227 calls/s # 42.77 [+0.22] udp tx: 8 MB/s 146 calls/s 146 msg/s # 43.55 [+0.78] udp rx: 8 MB/s 6192 calls/s ok 1 selftests: net: udpgro_bench.sh make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net' make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests' xx__-> echo $? 0 xx__-> echo scan > /sys/kernel/debug/kmemleak xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak unreferenced object 0xffff88800f034240 (size 64): comm "udpgso_bench_rx", pid 917, jiffies 4294773746 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 0): __kmalloc_noprof+0x32b/0x460 udpv6_init_sock+0x237/0x410 inet6_create.part.0+0x989/0x10b0 __sock_create+0x235/0x690 __sys_socket+0x116/0x1d0 __x64_sys_socket+0x72/0xb0 do_syscall_64+0xc1/0x300 entry_SYSCALL_64_after_hwframe+0x4b/0x53 unreferenced object 0xffff88800ab69940 (size 64): comm "udpgso_bench_tx", pid 923, jiffies 4294773950 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 0): __kmalloc_noprof+0x32b/0x460 udpv6_init_sock+0x237/0x410 inet6_create.part.0+0x989/0x10b0 __sock_create+0x235/0x690 __sys_sock DETECTED CRASH, lowering timeout et+0x116/0x1d0 __x64_sys_socket+0x72/0xb0 do_syscall_64+0xc1/0x300 entry_SYSCALL_64_after_hwframe+0x4b/0x53 unreferenced object 0xffff888009939740 (size 64): comm "udpgso_bench_tx", pid 959, jiffies 4294781285 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 0): __kmalloc_noprof+0x32b/0x460 udpv6_init_sock+0x237/0x410 inet6_create.part.0+0x989/0x10b0 __sock_create+0x235/0x690 __sys_socket+0x116/0x1d0 __x64_sys_socket+0x72/0xb0 do_syscall_64+0xc1/0x300 entry_SYSCALL_64_after_hwframe+0x4b/0x53 xx__->