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 # 0.25 [+0.25] ipv6 # 0.25 [+0.00] tcp - over veth touching data # 0.25 [+0.00] -l 4 -6 -D 2001:db8::1 -t rx -4 -t # 4.14 [+3.89] -4 -t # 9.25 [+5.11] tcp rx: 6 MB/s 307 calls/s # 9.25 [+0.00] tcp tx: 6 MB/s 110 calls/s 110 msg/s # 10.25 [+0.99] tcp tx: 6 MB/s 107 calls/s 107 msg/s # 10.27 [+0.02] tcp rx: 6 MB/s 275 calls/s # 11.25 [+0.99] tcp tx: 6 MB/s 105 calls/s 105 msg/s # 11.27 [+0.02] tcp rx: 6 MB/s 275 calls/s # 12.73 [+1.45] udp gso - over veth touching data # 12.73 [+0.00] -l 4 -6 -D 2001:db8::1 -u -S 0 rx -4 -v # 16.55 [+3.82] -4 -v # 17.74 [+1.19] udp rx: 6 MB/s 4773 calls/s # 17.94 [+0.21] udp tx: 8 MB/s 139 calls/s 139 msg/s # 18.74 [+0.79] udp rx: 8 MB/s 6275 calls/s # 18.95 [+0.22] udp tx: 8 MB/s 151 calls/s 151 msg/s # 19.74 [+0.78] udp rx: 8 MB/s 6152 calls/s # 19.97 [+0.23] udp tx: 8 MB/s 144 calls/s 144 msg/s # 20.75 [+0.78] udp rx: 8 MB/s 6321 calls/s # 21.41 [+0.66] udp gso and gro - over veth touching data # 21.42 [+0.01] -l 4 -6 -D 2001:db8::1 -S 0 rx -4 -G # 25.21 [+3.79] -4 -G # 26.37 [+1.16] udp rx: 6 MB/s 5040 calls/s # 26.60 [+0.24] udp tx: 8 MB/s 152 calls/s 152 msg/s # 27.37 [+0.77] udp rx: 8 MB/s 6398 calls/s # 27.60 [+0.24] udp tx: 9 MB/s 153 calls/s 153 msg/s # 28.37 [+0.77] udp rx: 9 MB/s 6574 calls/s # 28.62 [+0.25] udp tx: 8 MB/s 152 calls/s 152 msg/s # 29.38 [+0.76] udp rx: 8 MB/s 6541 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 0xffff888004d00540 (size 64): comm "udpgso_bench_tx", pid 891, jiffies 4294801891 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 0xffff888002f17940 (size 64): comm "udpgso_bench_tx", pid 934, jiffies 4294810552 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__->