make -C tools/testing/selftests TARGETS="drivers/net" TEST_PROGS=queues.pyy 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'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-22/tools/testing/selftests/drivers/net'
make[1]: Entering directory '/home/virtme/testing-22/tools/testing/selftests/drivers/net'
TAP version 13
1..1
# overriding timeout to 360
# selftests: drivers/net: queues.py
# TAP version 13
# 1..4
# ok 1 queues.get_queues
# ok 2 queues.addremove_queues # SKIP cannot decrement queue: already at 1
# ok 3 queues.check_down
# ok 4 queues.check_xsk
# # Totals: pass:3 fail:0 xfail:0 xpass:0 skip:1 error:0
ok 1 selftests: drivers/net: queues.py
make[1]: Leaving directory '/home/virtme/testing-22/tools/testing/selftests/drivers/net'
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 0xffff88800f898200 (size 232):
  comm "softirq", pid 0, jiffies 4294859321
  hex dump (first 32 bytes):
    00 90 4f 08 80 88 ff ff c0 c0 32 a7 ff ff ff ff  ..O.......2.....
    20 80 ea 0a 80 88 ff ff 00 00 00 00 00 00 00 00   ...............
  backtrace (crc 9287382c):
    kmem_cache_alloc_noprof+0x2ad/0x350
    dst_alloc+0x7a/0x150
    ip6_dst_alloc+0x23/0x90
    icmp6_dst_alloc+0x6d/0x450
    ndisc_send_skb+0x9ba/0xed0
    addrconf_rs_timer+0x268/0x730
    call_timer_fn+0x13b/0x230
    __run_timers+0x545/0x810
    run_timer_softirq+0xee/0x1c0
    handle_softirqs+0x1f6/0x5c0
    run_ksoftirqd+0x33/0x60
    smpboot_thread_fn+0x306/0x850
    kthread+0x359/0x5d0
    ret_from_fork+0x31/0x70
    ret_from_fork_asm+0x1a/0x30
unreferenced object 0xffff88800aea8020 (size 96):
  comm "softirq", pid 0, jiffies 4294859321
  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 ab54c20):
    __kmalloc_cache_noprof+0x2df/0x390
    dst_cow_metrics_generic+0x4c/0x180
    icmp6_dst_alloc+0x32d/0x450
    ndisc_send_skb+0x9ba/0xed0
    addrconf_rs_timer+0x268/0x730
    call_timer_fn+0x13b/0x230
    __run_timers+0x545/0x810
    run_timer_softirq+0xee/0x1c0
    handle_softirqs+0x1f6/0x5c0
    run_ksoftirqd+0x33/0x60
    smpboot_thread_fn+0x306/0x850
    kthread+0x359/0x5d0
    ret_from_fork+0x31/0x70
    ret_from_fork_asm+0x1a/0x30
xx__->