BUG: memory leak unreferenced object 0xffff8880533f4c00 (size 96): comm "softirq", pid 0, jiffies 4297096994 (age 31.001s) hex dump (first 32 bytes): 01 00 00 00 00 01 02 ff 03 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000007c019b65>] __skb_ext_alloc+0x19/0x90 net/core/skbuff.c:6225 [<00000000d647bf6a>] skb_ext_add+0x508/0x670 net/core/skbuff.c:6320 [<000000009e0f17e3>] skb_set_kcov_handle include/linux/skbuff.h:4632 [inline] [<000000009e0f17e3>] skb_set_kcov_handle include/linux/skbuff.h:4622 [inline] [<000000009e0f17e3>] __alloc_skb+0x3c1/0x620 net/core/skbuff.c:253 [<0000000086a2b804>] skb_copy+0x137/0x2f0 net/core/skbuff.c:1522 [<000000006378516f>] mac80211_hwsim_tx_frame_no_nl.isra.0+0xb1d/0x13d0 drivers/net/wireless/mac80211_hwsim.c:1494 [<00000000633976fb>] mac80211_hwsim_tx_frame+0x152/0x1e0 drivers/net/wireless/mac80211_hwsim.c:1711 [<00000000d0bf8273>] mac80211_hwsim_beacon_tx+0x494/0x8f0 drivers/net/wireless/mac80211_hwsim.c:1765 [<000000001cb55e91>] __iterate_interfaces+0x1f0/0x530 net/mac80211/util.c:792 [<0000000049ff3d16>] ieee80211_iterate_active_interfaces_atomic+0x72/0x180 net/mac80211/util.c:828 [<0000000073caad50>] mac80211_hwsim_beacon+0xd1/0x1d0 drivers/net/wireless/mac80211_hwsim.c:1788 [<00000000c58ee546>] __run_hrtimer kernel/time/hrtimer.c:1583 [inline] [<00000000c58ee546>] __hrtimer_run_queues+0x5e8/0xb50 kernel/time/hrtimer.c:1647 [<00000000bceea36d>] hrtimer_run_softirq+0x148/0x310 kernel/time/hrtimer.c:1664 [<00000000061e133a>] __do_softirq+0x1b8/0x86b kernel/softirq.c:298 [<00000000de60302d>] asm_call_irq_on_stack+0x12/0x20 [<000000000e6c72bb>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<000000000e6c72bb>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<000000000e6c72bb>] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77 [<000000001989ce8c>] invoke_softirq kernel/softirq.c:393 [inline] [<000000001989ce8c>] __irq_exit_rcu kernel/softirq.c:423 [inline] [<000000001989ce8c>] irq_exit_rcu+0x114/0x1b0 kernel/softirq.c:435 BUG: memory leak unreferenced object 0xffff88803d08de80 (size 96): comm "softirq", pid 0, jiffies 4297097097 (age 30.898s) hex dump (first 32 bytes): 01 00 00 00 00 01 02 ff 01 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000007c019b65>] __skb_ext_alloc+0x19/0x90 net/core/skbuff.c:6225 [<00000000d647bf6a>] skb_ext_add+0x508/0x670 net/core/skbuff.c:6320 [<000000009e0f17e3>] skb_set_kcov_handle include/linux/skbuff.h:4632 [inline] [<000000009e0f17e3>] skb_set_kcov_handle include/linux/skbuff.h:4622 [inline] [<000000009e0f17e3>] __alloc_skb+0x3c1/0x620 net/core/skbuff.c:253 [<0000000086a2b804>] skb_copy+0x137/0x2f0 net/core/skbuff.c:1522 [<000000006378516f>] mac80211_hwsim_tx_frame_no_nl.isra.0+0xb1d/0x13d0 drivers/net/wireless/mac80211_hwsim.c:1494 [<00000000633976fb>] mac80211_hwsim_tx_frame+0x152/0x1e0 drivers/net/wireless/mac80211_hwsim.c:1711 [<00000000d0bf8273>] mac80211_hwsim_beacon_tx+0x494/0x8f0 drivers/net/wireless/mac80211_hwsim.c:1765 [<000000001cb55e91>] __iterate_interfaces+0x1f0/0x530 net/mac80211/util.c:792 [<0000000049ff3d16>] ieee80211_iterate_active_interfaces_atomic+0x72/0x180 net/mac80211/util.c:828 [<0000000073caad50>] mac80211_hwsim_beacon+0xd1/0x1d0 drivers/net/wireless/mac80211_hwsim.c:1788 [<00000000c58ee546>] __run_hrtimer kernel/time/hrtimer.c:1583 [inline] [<00000000c58ee546>] __hrtimer_run_queues+0x5e8/0xb50 kernel/time/hrtimer.c:1647 [<00000000bceea36d>] hrtimer_run_softirq+0x148/0x310 kernel/time/hrtimer.c:1664 [<00000000061e133a>] __do_softirq+0x1b8/0x86b kernel/softirq.c:298 [<00000000de60302d>] asm_call_irq_on_stack+0x12/0x20 [<000000000e6c72bb>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<000000000e6c72bb>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<000000000e6c72bb>] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77 [<000000001989ce8c>] invoke_softirq kernel/softirq.c:393 [inline] [<000000001989ce8c>] __irq_exit_rcu kernel/softirq.c:423 [inline] [<000000001989ce8c>] irq_exit_rcu+0x114/0x1b0 kernel/softirq.c:435 BUG: memory leak unreferenced object 0xffff8880299fdd00 (size 96): comm "softirq", pid 0, jiffies 4297097301 (age 30.695s) hex dump (first 32 bytes): 01 00 00 00 00 01 02 ff 07 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000007c019b65>] __skb_ext_alloc+0x19/0x90 net/core/skbuff.c:6225 [<00000000d647bf6a>] skb_ext_add+0x508/0x670 net/core/skbuff.c:6320 [<000000009e0f17e3>] skb_set_kcov_handle include/linux/skbuff.h:4632 [inline] [<000000009e0f17e3>] skb_set_kcov_handle include/linux/skbuff.h:4622 [inline] [<000000009e0f17e3>] __alloc_skb+0x3c1/0x620 net/core/skbuff.c:253 [<0000000086a2b804>] skb_copy+0x137/0x2f0 net/core/skbuff.c:1522 [<000000006378516f>] mac80211_hwsim_tx_frame_no_nl.isra.0+0xb1d/0x13d0 drivers/net/wireless/mac80211_hwsim.c:1494 [<00000000633976fb>] mac80211_hwsim_tx_frame+0x152/0x1e0 drivers/net/wireless/mac80211_hwsim.c:1711 [<00000000d0bf8273>] mac80211_hwsim_beacon_tx+0x494/0x8f0 drivers/net/wireless/mac80211_hwsim.c:1765 [<000000001cb55e91>] __iterate_interfaces+0x1f0/0x530 net/mac80211/util.c:792 [<0000000049ff3d16>] ieee80211_iterate_active_interfaces_atomic+0x72/0x180 net/mac80211/util.c:828 [<0000000073caad50>] mac80211_hwsim_beacon+0xd1/0x1d0 drivers/net/wireless/mac80211_hwsim.c:1788 [<00000000c58ee546>] __run_hrtimer kernel/time/hrtimer.c:1583 [inline] [<00000000c58ee546>] __hrtimer_run_queues+0x5e8/0xb50 kernel/time/hrtimer.c:1647 [<00000000bceea36d>] hrtimer_run_softirq+0x148/0x310 kernel/time/hrtimer.c:1664 [<00000000061e133a>] __do_softirq+0x1b8/0x86b kernel/softirq.c:298 [<00000000de60302d>] asm_call_irq_on_stack+0x12/0x20 [<000000000e6c72bb>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<000000000e6c72bb>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<000000000e6c72bb>] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77 [<000000001989ce8c>] invoke_softirq kernel/softirq.c:393 [inline] [<000000001989ce8c>] __irq_exit_rcu kernel/softirq.c:423 [inline] [<000000001989ce8c>] irq_exit_rcu+0x114/0x1b0 kernel/softirq.c:435 BUG: leak checking failed