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 # 0.16 [+0.16] ipv4 # 0.16 [+0.00] tcp - over veth touching data # 3.80 [+3.64] tcp tx: 6 MB/s 111 calls/s 111 msg/s # 3.80 [+0.00] tcp rx: 6 MB/s 1331 calls/s # 4.80 [+1.00] tcp tx: 6 MB/s 113 calls/s 113 msg/s # 4.82 [+0.02] tcp rx: 6 MB/s 1310 calls/s # 5.81 [+0.99] tcp tx: 6 MB/s 113 calls/s 113 msg/s # 5.82 [+0.01] tcp rx: 6 MB/s 1342 calls/s # 7.24 [+1.41] udp gso - over veth touching data # 10.97 [+3.74] udp rx: 7 MB/s 5064 calls/s # 11.19 [+0.22] udp tx: 9 MB/s 156 calls/s 156 msg/s # 11.97 [+0.78] udp rx: 9 MB/s 6746 calls/s # 12.19 [+0.22] udp tx: 9 MB/s 163 calls/s 163 msg/s # 12.97 [+0.78] udp rx: 9 MB/s 6434 calls/s # 13.20 [+0.23] udp tx: 8 MB/s 152 calls/s 152 msg/s # 13.97 [+0.78] udp rx: 9 MB/s 6670 calls/s # 14.61 [+0.64] udp gso and gro - over veth touching data # 18.21 [+3.60] udp rx: 7 MB/s 5584 calls/s # 18.41 [+0.20] udp tx: 9 MB/s 169 calls/s 169 msg/s # 19.20 [+0.79] udp rx: 7 MB/s 5092 calls/s # 19.42 [+0.21] udp tx: 6 MB/s 115 calls/s 115 msg/s # 20.20 [+0.79] udp rx: 8 MB/s 6282 calls/s # 20.42 [+0.22] udp tx: 8 MB/s 152 calls/s 152 msg/s # 21.20 [+0.79] udp rx: 9 MB/s 6560 calls/s # 21.82 [+0.62] ipv6 # 21.82 [+0.00] tcp - over veth touching data # 25.85 [+4.03] tcp rx: 6 MB/s 1328 calls/s # 25.86 [+0.00] tcp tx: 6 MB/s 111 calls/s 111 msg/s # 26.85 [+1.00] tcp rx: 6 MB/s 1356 calls/s # 26.86 [+0.00] tcp tx: 6 MB/s 114 calls/s 114 msg/s # 27.86 [+1.00] tcp rx: 6 MB/s 1347 calls/s # 27.86 [+0.00] tcp tx: 6 MB/s 113 calls/s 113 msg/s # 29.38 [+1.52] udp gso - over veth touching data # 33.19 [+3.82] udp rx: 7 MB/s 5340 calls/s # 33.44 [+0.25] udp tx: 9 MB/s 161 calls/s 161 msg/s # 34.19 [+0.75] udp rx: 9 MB/s 6904 calls/s # 34.44 [+0.25] udp tx: 9 MB/s 161 calls/s 161 msg/s # 35.19 [+0.75] udp rx: 9 MB/s 6813 calls/s # 35.44 [+0.25] udp tx: 9 MB/s 155 calls/s 155 msg/s # 36.20 [+0.75] udp rx: 8 MB/s 6364 calls/s # 36.86 [+0.66] udp gso and gro - over veth touching data # 40.39 [+3.53] udp rx: 7 MB/s 5692 calls/s # 40.58 [+0.19] udp tx: 9 MB/s 162 calls/s 162 msg/s # 41.39 [+0.81] udp rx: 9 MB/s 6904 calls/s # 41.58 [+0.19] udp tx: 9 MB/s 162 calls/s 162 msg/s # 42.39 [+0.82] udp rx: 9 MB/s 6676 calls/s # 42.58 [+0.18] udp tx: 9 MB/s 157 calls/s 157 msg/s # 43.40 [+0.82] udp rx: 9 MB/s 7041 calls/s # 43.58 [+0.18] udp tx: 9 MB/s 159 calls/s 159 msg/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 0xffff888009b1f140 (size 64): comm "udpgso_bench_rx", pid 428, jiffies 4294712344 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 0xffff888011438240 (size 64): comm "udpgso_bench_tx", pid 434, jiffies 4294712581 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 0xffff8880090f6740 (size 64): comm "udpgso_bench_tx", pid 470, jiffies 4294719731 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__->