BUG: memory leak unreferenced object 0xffff88800dba4880 (size 96): comm "softirq", pid 0, jiffies 4294784685 (age 21.040s) hex dump (first 32 bytes): 01 00 00 00 00 01 02 ff 05 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000e448d551>] __skb_ext_alloc+0x19/0x90 net/core/skbuff.c:6225 [<000000001f2917d6>] skb_ext_add+0x508/0x670 net/core/skbuff.c:6320 [<00000000de966a91>] skb_set_kcov_handle include/linux/skbuff.h:4632 [inline] [<00000000de966a91>] skb_set_kcov_handle include/linux/skbuff.h:4622 [inline] [<00000000de966a91>] __alloc_skb+0x3c1/0x620 net/core/skbuff.c:253 [<000000009e086436>] skb_copy+0x137/0x2f0 net/core/skbuff.c:1522 [<000000001fc449aa>] mac80211_hwsim_tx_frame_no_nl.isra.0+0xb1d/0x13d0 drivers/net/wireless/mac80211_hwsim.c:1499 [<00000000f1b1a5d0>] mac80211_hwsim_tx_frame+0x152/0x1e0 drivers/net/wireless/mac80211_hwsim.c:1716 [<00000000f0fe46c4>] mac80211_hwsim_beacon_tx+0x494/0x8f0 drivers/net/wireless/mac80211_hwsim.c:1770 [<0000000093a1b2a5>] __iterate_interfaces+0x1f0/0x530 net/mac80211/util.c:792 [<0000000082662bad>] ieee80211_iterate_active_interfaces_atomic+0x72/0x180 net/mac80211/util.c:828 [<00000000e1b3b73d>] mac80211_hwsim_beacon+0xd1/0x1d0 drivers/net/wireless/mac80211_hwsim.c:1793 [<000000002118288e>] __run_hrtimer kernel/time/hrtimer.c:1583 [inline] [<000000002118288e>] __hrtimer_run_queues+0x5e8/0xb50 kernel/time/hrtimer.c:1647 [<000000000e29807b>] hrtimer_run_softirq+0x148/0x310 kernel/time/hrtimer.c:1664 [<0000000070e86c0c>] __do_softirq+0x1b8/0x86b kernel/softirq.c:298 [<00000000efba7220>] asm_call_irq_on_stack+0x12/0x20 [<000000007281ef81>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<000000007281ef81>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<000000007281ef81>] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77 [<0000000077eed638>] invoke_softirq kernel/softirq.c:393 [inline] [<0000000077eed638>] __irq_exit_rcu kernel/softirq.c:423 [inline] [<0000000077eed638>] irq_exit_rcu+0x114/0x1b0 kernel/softirq.c:435 BUG: memory leak unreferenced object 0xffff88800dba4d80 (size 96): comm "softirq", pid 0, jiffies 4294784700 (age 21.026s) hex dump (first 32 bytes): 01 00 00 00 00 01 02 ff 05 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000e448d551>] __skb_ext_alloc+0x19/0x90 net/core/skbuff.c:6225 [<000000001f2917d6>] skb_ext_add+0x508/0x670 net/core/skbuff.c:6320 [<00000000de966a91>] skb_set_kcov_handle include/linux/skbuff.h:4632 [inline] [<00000000de966a91>] skb_set_kcov_handle include/linux/skbuff.h:4622 [inline] [<00000000de966a91>] __alloc_skb+0x3c1/0x620 net/core/skbuff.c:253 [<000000009e086436>] skb_copy+0x137/0x2f0 net/core/skbuff.c:1522 [<000000001fc449aa>] mac80211_hwsim_tx_frame_no_nl.isra.0+0xb1d/0x13d0 drivers/net/wireless/mac80211_hwsim.c:1499 [<00000000f1b1a5d0>] mac80211_hwsim_tx_frame+0x152/0x1e0 drivers/net/wireless/mac80211_hwsim.c:1716 [<00000000f0fe46c4>] mac80211_hwsim_beacon_tx+0x494/0x8f0 drivers/net/wireless/mac80211_hwsim.c:1770 [<0000000093a1b2a5>] __iterate_interfaces+0x1f0/0x530 net/mac80211/util.c:792 [<0000000082662bad>] ieee80211_iterate_active_interfaces_atomic+0x72/0x180 net/mac80211/util.c:828 [<00000000e1b3b73d>] mac80211_hwsim_beacon+0xd1/0x1d0 drivers/net/wireless/mac80211_hwsim.c:1793 [<000000002118288e>] __run_hrtimer kernel/time/hrtimer.c:1583 [inline] [<000000002118288e>] __hrtimer_run_queues+0x5e8/0xb50 kernel/time/hrtimer.c:1647 [<000000000e29807b>] hrtimer_run_softirq+0x148/0x310 kernel/time/hrtimer.c:1664 [<0000000070e86c0c>] __do_softirq+0x1b8/0x86b kernel/softirq.c:298 [<00000000efba7220>] asm_call_irq_on_stack+0x12/0x20 [<000000007281ef81>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<000000007281ef81>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<000000007281ef81>] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77 [<0000000077eed638>] invoke_softirq kernel/softirq.c:393 [inline] [<0000000077eed638>] __irq_exit_rcu kernel/softirq.c:423 [inline] [<0000000077eed638>] irq_exit_rcu+0x114/0x1b0 kernel/softirq.c:435 BUG: memory leak unreferenced object 0xffff88800dba4c80 (size 96): comm "softirq", pid 0, jiffies 4294784710 (age 21.016s) hex dump (first 32 bytes): 01 00 00 00 00 01 02 ff 05 00 00 00 00 00 00 00 ................ 00 c0 ae 0b 80 88 ff ff 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000e448d551>] __skb_ext_alloc+0x19/0x90 net/core/skbuff.c:6225 [<000000001f2917d6>] skb_ext_add+0x508/0x670 net/core/skbuff.c:6320 [<00000000de966a91>] skb_set_kcov_handle include/linux/skbuff.h:4632 [inline] [<00000000de966a91>] skb_set_kcov_handle include/linux/skbuff.h:4622 [inline] [<00000000de966a91>] __alloc_skb+0x3c1/0x620 net/core/skbuff.c:253 [<000000009e086436>] skb_copy+0x137/0x2f0 net/core/skbuff.c:1522 [<000000001fc449aa>] mac80211_hwsim_tx_frame_no_nl.isra.0+0xb1d/0x13d0 drivers/net/wireless/mac80211_hwsim.c:1499 [<00000000f1b1a5d0>] mac80211_hwsim_tx_frame+0x152/0x1e0 drivers/net/wireless/mac80211_hwsim.c:1716 [<00000000f0fe46c4>] mac80211_hwsim_beacon_tx+0x494/0x8f0 drivers/net/wireless/mac80211_hwsim.c:1770 [<0000000093a1b2a5>] __iterate_interfaces+0x1f0/0x530 net/mac80211/util.c:792 [<0000000082662bad>] ieee80211_iterate_active_interfaces_atomic+0x72/0x180 net/mac80211/util.c:828 [<00000000e1b3b73d>] mac80211_hwsim_beacon+0xd1/0x1d0 drivers/net/wireless/mac80211_hwsim.c:1793 [<000000002118288e>] __run_hrtimer kernel/time/hrtimer.c:1583 [inline] [<000000002118288e>] __hrtimer_run_queues+0x5e8/0xb50 kernel/time/hrtimer.c:1647 [<000000000e29807b>] hrtimer_run_softirq+0x148/0x310 kernel/time/hrtimer.c:1664 [<0000000070e86c0c>] __do_softirq+0x1b8/0x86b kernel/softirq.c:298 [<00000000efba7220>] asm_call_irq_on_stack+0x12/0x20 [<000000007281ef81>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<000000007281ef81>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<000000007281ef81>] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77 [<0000000077eed638>] invoke_softirq kernel/softirq.c:393 [inline] [<0000000077eed638>] __irq_exit_rcu kernel/softirq.c:423 [inline] [<0000000077eed638>] irq_exit_rcu+0x114/0x1b0 kernel/softirq.c:435 BUG: leak checking failed