sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001140)={0x30, 0x18, 0x1, 0x0, 0x0, {0xa}, [@typed={0x8, 0x600, 0x0, 0x0, @pid}, @nested={0x14, 0x7, 0x0, 0x1, [@generic="809a6c112d43b286", @typed={0x8, 0x0, 0x0, 0x0, @u32}]}]}, 0x30}}, 0x0)
BUG: memory leak
unreferenced object 0xffff88804567ad00 (size 96):
  comm "softirq", pid 0, jiffies 4295038148 (age 23.962s)
  hex dump (first 32 bytes):
    01 00 00 00 00 01 02 ff 06 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000095a031c3>] __skb_ext_alloc+0x19/0x80 net/core/skbuff.c:6224
    [<000000002d99b00f>] skb_ext_add+0x504/0x670 net/core/skbuff.c:6319
    [<000000004e1c5df4>] skb_set_kcov_handle include/linux/skbuff.h:4622 [inline]
    [<000000004e1c5df4>] skb_set_kcov_handle include/linux/skbuff.h:4612 [inline]
    [<000000004e1c5df4>] __alloc_skb+0x3c1/0x620 net/core/skbuff.c:253
    [<000000008d08b79d>] skb_copy+0x137/0x2f0 net/core/skbuff.c:1522
    [<0000000002168154>] mac80211_hwsim_tx_frame_no_nl.isra.0+0xb1d/0x13c0 drivers/net/wireless/mac80211_hwsim.c:1495
    [<000000003a35e578>] mac80211_hwsim_tx_frame+0x152/0x1e0 drivers/net/wireless/mac80211_hwsim.c:1712
    [<00000000d8c4319d>] mac80211_hwsim_beacon_tx+0x494/0x8f0 drivers/net/wireless/mac80211_hwsim.c:1766
    [<00000000b1b0b5fd>] __iterate_interfaces+0x1f0/0x530 net/mac80211/util.c:792
    [<000000004ca4be2c>] ieee80211_iterate_active_interfaces_atomic+0x72/0x180 net/mac80211/util.c:828
    [<00000000c75e1580>] mac80211_hwsim_beacon+0xcd/0x1c0 drivers/net/wireless/mac80211_hwsim.c:1789
    [<0000000008309751>] __run_hrtimer kernel/time/hrtimer.c:1583 [inline]
    [<0000000008309751>] __hrtimer_run_queues+0x5e8/0xb50 kernel/time/hrtimer.c:1647
    [<00000000155a73d4>] hrtimer_run_softirq+0x148/0x310 kernel/time/hrtimer.c:1664
    [<00000000ac144dea>] __do_softirq+0x1b8/0x867 kernel/softirq.c:298
    [<00000000acc49c08>] asm_call_irq_on_stack+0x12/0x20
    [<00000000d7cd4aa1>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline]
    [<00000000d7cd4aa1>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline]
    [<00000000d7cd4aa1>] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77
    [<0000000011750093>] invoke_softirq kernel/softirq.c:393 [inline]
    [<0000000011750093>] __irq_exit_rcu kernel/softirq.c:423 [inline]
    [<0000000011750093>] irq_exit_rcu+0x110/0x1a0 kernel/softirq.c:435

BUG: leak checking failed