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 90 # 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 unreferenced object 0xffff88800c0c4aa0 (size 32): comm "softirq", pid 0, jiffies 4294791310 hex dump (first 32 bytes): 08 b4 f3 1d 80 88 ff ff c0 c6 a5 8c ff ff ff ff ................ 08 20 21 05 80 88 ff ff cc cc cc cc cc cc cc cc . !............. backtrace (crc 1491707e): __kmalloc_cache_noprof+0x2df/0x390 kmem_cache_free+0xf3/0x330 inet_twsk_free+0x11d/0x180 call_timer_fn+0x13b/0x230 __run_timers+0x545/0x810 run_timer_softirq+0xee/0x1c0 handle_softirqs+0x1f6/0x5c0 do_softirq+0x4d/0xa0 __local_bh_enable_ip+0xf6/0x120 sk_stream_wait_memory+0x77c/0xde0 tcp_sendmsg_locked+0xb9c/0x3380 tcp_sendmsg+0x2c/0x50 sock_write_iter+0x27b/0x520 vfs_write+0xbdb/0x11e0 ksys_write+0x18d/0x1d0 do_syscall_64+0xc1/0x1d0 xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak unreferenced object 0xffff88800c0c4aa0 (size 32): comm "softirq", pid 0, jiffies 4294791310 hex dump (first 32 bytes): 08 b4 f3 1d 80 88 ff ff c0 c6 a5 8c ff ff ff ff ................ 08 20 21 05 80 88 ff ff cc cc cc cc cc cc cc cc . !............. backtrace (crc 1491707e): __kmalloc_cache_noprof+0x2df/0x390 kmem_cache_free+0xf3/0x330 inet_twsk_free+0x11d/0x180 call_timer_fn+0x13b/0x230 __run_timers+0x545/0x810 run_timer_softirq+0xee/0x1c0 handle_softirqs+0x1f6/0x5c0 do_softirq+0x4d/0xa0 __local_bh_enable_ip+0xf6/0x120 sk_stream_wait_memory+0x77c/0xde0 tcp_sendmsg_locked+0xb9c/0x3380 tcp_sendmsg+0x2c/0x50 sock_write_iter+0x27b/0x520 vfs_write+0xbdb/0x11e0 ksys_write+0x18d/0x1d0 do_syscall_64+0xc1/0x1d0 xx__->