make -C tools/testing/selftests TARGETS="net" TEST_PROGS=udpgro_frglist.shh TEST_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_frglist.sh # 0.14 [+0.14] ipv6 # 0.15 [+0.00] tcp - over veth touching data # 0.15 [+0.00] -l 4 -6 -D 2001:db8::1 -t rx -4 -t # 3.68 [+3.53] -4 -t # 8.51 [+4.84] tcp rx: 6 MB/s 372 calls/s # 8.51 [+0.00] tcp tx: 6 MB/s 115 calls/s 115 msg/s # 9.51 [+1.00] tcp tx: 6 MB/s 114 calls/s 114 msg/s # 9.52 [+0.01] tcp rx: 6 MB/s 346 calls/s # 10.52 [+1.00] tcp tx: 6 MB/s 112 calls/s 112 msg/s # 10.52 [+0.01] tcp rx: 6 MB/s 318 calls/s # 11.94 [+1.42] udp gso - over veth touching data # 11.94 [+0.00] -l 4 -6 -D 2001:db8::1 -u -S 0 rx -4 -v # 15.31 [+3.36] -4 -v # 16.47 [+1.16] udp rx: 7 MB/s 5559 calls/s # 16.64 [+0.17] udp tx: 9 MB/s 159 calls/s 159 msg/s # 17.46 [+0.82] udp rx: 9 MB/s 6795 calls/s # 17.64 [+0.18] udp tx: 9 MB/s 158 calls/s 158 msg/s # 18.47 [+0.82] udp rx: 9 MB/s 6837 calls/s # 18.65 [+0.18] udp tx: 9 MB/s 159 calls/s 159 msg/s # 19.47 [+0.82] udp rx: 9 MB/s 6750 calls/s # 19.65 [+0.18] udp tx: 9 MB/s 158 calls/s 158 msg/s # 20.04 [+0.38] udp gso and gro - over veth touching data # 20.04 [+0.00] -l 4 -6 -D 2001:db8::1 -S 0 rx -4 -G # 23.32 [+3.28] -4 -G # 24.50 [+1.18] udp rx: 7 MB/s 5590 calls/s # 24.66 [+0.16] udp tx: 9 MB/s 156 calls/s 156 msg/s # 25.49 [+0.83] udp rx: 9 MB/s 6751 calls/s # 25.66 [+0.17] udp tx: 9 MB/s 158 calls/s 158 msg/s # 26.50 [+0.83] udp rx: 9 MB/s 6821 calls/s # 26.68 [+0.18] udp tx: 9 MB/s 160 calls/s 160 msg/s # 27.50 [+0.82] udp rx: 9 MB/s 6814 calls/s ok 1 selftests: net: udpgro_frglist.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 0xffff88800dfdf040 (size 64): comm "udpgso_bench_tx", pid 371, jiffies 4294696198 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 0xffff888010bc1a40 (size 64): comm "udpgso_bench_tx", pid 414, jiffies 4294704214 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 xx__->