make -C tools/testing/selftests TARGETS="net" TEST_PROGS=io_uring_zerocopyy_tx.sh 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: io_uring_zerocopy_tx.sh # 1.33 [+1.33] ipv4 udp -m 1 -t 1 -n 32 # 2.90 [+1.57] tx=12000 (MB=748), tx/s=12000 (MB/s=748) # 4.40 [+1.50] rx=11708 (730 MB) # 4.41 [+0.00] ok # 5.85 [+1.44] ipv4 tcp -m 1 -t 1 -n 1 # 7.45 [+1.60] tx=5387 (MB=336), tx/s=5387 (MB/s=336) # 8.81 [+1.36] rx=2690 (336 MB) # 8.81 [+0.00] ok # 10.23 [+1.42] ipv4 udp -m 2 -t 1 -n 32 # 11.78 [+1.55] tx=12992 (MB=810), tx/s=12992 (MB/s=810) # 13.28 [+1.50] rx=12522 (781 MB) # 13.28 [+0.00] ok # 14.73 [+1.44] ipv4 tcp -m 2 -t 1 -n 1 # 16.32 [+1.59] tx=5910 (MB=368), tx/s=5910 (MB/s=368) # 17.68 [+1.36] rx=2932 (368 MB) # 17.68 [+0.00] ok # 19.10 [+1.42] ipv4 udp -m 3 -t 1 -n 32 # 20.67 [+1.57] tx=13632 (MB=850), tx/s=13632 (MB/s=850) # 22.17 [+1.50] rx=13341 (832 MB) # 22.18 [+0.00] ok # 23.62 [+1.45] ipv4 tcp -m 3 -t 1 -n 1 # 25.23 [+1.61] tx=6111 (MB=381), tx/s=6111 (MB/s=381) # 26.59 [+1.36] rx=3053 (381 MB) # 26.59 [+0.00] ok # 28.03 [+1.44] ipv6 udp -m 1 -t 1 -n 32 # 29.59 [+1.55] tx=11552 (MB=720), tx/s=11552 (MB/s=720) # 31.09 [+1.50] rx=11358 (708 MB) # 31.09 [+0.01] ok # 32.49 [+1.40] ipv6 tcp -m 1 -t 1 -n 1 # 34.09 [+1.59] tx=5404 (MB=337), tx/s=5404 (MB/s=337) # 35.44 [+1.36] rx=2693 (337 MB) # 35.45 [+0.00] ok # 36.88 [+1.43] ipv6 udp -m 2 -t 1 -n 32 # 38.44 [+1.56] tx=12704 (MB=792), tx/s=12704 (MB/s=792) # 39.94 [+1.50] rx=12297 (767 MB) # 39.94 [+0.00] ok # 41.38 [+1.44] ipv6 tcp -m 2 -t 1 -n 1 # 43.02 [+1.63] tx=5618 (MB=350), tx/s=5618 (MB/s=350) # 44.33 [+1.32] rx=2795 (350 MB) # 44.34 [+0.00] ok # 45.74 [+1.41] ipv6 udp -m 3 -t 1 -n 32 # 47.31 [+1.57] tx=13248 (MB=826), tx/s=13248 (MB/s=826) # 48.82 [+1.50] rx=12865 (802 MB) # 48.82 [+0.01] ok # 50.28 [+1.46] ipv6 tcp -m 3 -t 1 -n 1 # 51.83 [+1.55] tx=5907 (MB=368), tx/s=5907 (MB/s=368) # 53.23 [+1.40] rx=2939 (368 MB) # 53.23 [+0.00] ok # 53.40 [+0.17] OK. All tests passed ok 1 selftests: net: io_uring_zerocopy_tx.sh 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 unreferenced object 0x00042d20 (size 64): comm "swapper/0", pid 0, jiffies 4294667296 hex dump (first DETECTED CRASH, lowering timeout 32 bytes on cpu 0): 00 00 00 00 00 00 00 00 00 00 06 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 0): pcpu_alloc_noprof+0x4ad/0xab0 setup_zone_pageset+0x30/0x290 setup_per_cpu_pageset+0x6a/0x1f0 start_kernel+0x2a4/0x410 x86_64_start_reservations+0x18/0x30 x86_64_start_kernel+0xba/0x110 common_startup_64+0x12c/0x138 unreferenced object 0x00043040 (size 48): comm "swapper/0", pid 0, jiffies 4294667296 hex dump (first 32 bytes on cpu 0): 1e 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): pcpu_alloc_noprof+0x4ad/0xab0 setup_per_cpu_pageset+0xd2/0x1f0 start_kernel+0x2a4/0x410 x86_64_start_reservations+0x18/0x30 x86_64_start_kernel+0xba/0x110 common_startup_64+0x12c/0x138 xx__->