make -C tools/testing/selftests TARGETS="drivers/net/hw" TEST_PROGS=hw_staats_l3_gre.sh TEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-22/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-22/tools/testing/selftests/drivers/net/hw' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-22/tools/testing/selftests/drivers/net/hw' make[1]: Entering directory '/home/virtme/testing-22/tools/testing/selftests/drivers/net/hw' TAP version 13 1..1 # overriding timeout to 360 # selftests: drivers/net/hw: hw_stats_l3_gre.sh # Error: Unknown device type. # Failed to create netif not ok 1 selftests: drivers/net/hw: hw_stats_l3_gre.sh # exit=1 make[1]: Leaving directory '/home/virtme/testing-22/tools/testing/selftests/drivers/net/hw' make: Leaving directory '/home/virtme/testing-22/tools/testing/selftests' xx__-> echo $? 0 xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak unreferenced object 0xffff88800a0cd620 (size 32): comm "softirq", pid 0, jiffies 4294905956 hex dump (first 32 bytes): 68 e5 07 02 80 88 ff ff 80 71 09 ab ff ff ff ff h........q...... c0 34 82 05 80 88 ff ff cc cc cc cc cc cc cc cc .4.............. backtrace (crc 5e610b43): __kmalloc_cache_noprof+0x2bb/0x360 kmem_cache_free+0xf3/0x330 inet_twsk_free+0x11d/0x180 call_timer_fn+0x13a/0x220 __run_timers+0x543/0x810 run_timer_base+0xb3/0x110 run_timer_softirq+0x1a/0x30 handle_softirqs+0x218/0x620 run_ksoftirqd+0x3f/0x70 smpboot_thread_fn+0x307/0x960 kthread+0x37b/0x600 ret_from_fork+0x31/0x70 ret_from_fork_asm+0x1a/0x30 unreferenced object 0xffff88800a0cdaa0 (size 32): comm "softirq", pid 0, jiffies 4294905956 hex dump (first 32 bytes): d0 0c 4f 0c 80 88 ff ff 80 71 09 ab ff ff ff ff ..O......q...... 28 33 82 05 80 88 ff ff cc cc cc cc cc cc cc cc (3.............. backtrace (crc 8d8d0d4f): __kmalloc_cache_noprof+0x2bb/0x360 kmem_cache_free+0xf3/0x330 inet_twsk_free+0x11d/0x180 call_timer_fn+0x13a/0x220 __run_timers+0x543/0x810 run_timer_base+0xb3/0x110 run_timer_softirq+0x1a/0x30 handle_softirqs+0x218/0x620 run_ksoftirqd+0x3f/0x70 smpboot_thread_fn+0x307/0x960 kthread+0x37b/0x600 ret_from_fork+0x31/0x70 ret_from_fork_asm+0x1a/0x30 xx__->