BUG: memory leak unreferenced object 0xffff88803cd21800 (size 96): comm "softirq", pid 0, jiffies 4294921737 (age 346.160s) hex dump (first 32 bytes): 01 00 00 00 00 01 02 ff 08 00 00 00 00 00 00 00 ................ 00 37 aa 00 00 ea ff ff 40 37 aa 00 00 ea ff ff .7......@7...... backtrace: [<000000000cf877d4>] __skb_ext_alloc+0x19/0x80 net/core/skbuff.c:6224 [<00000000fdba39c7>] skb_ext_add+0x503/0x670 net/core/skbuff.c:6319 [<00000000eb2ef9d8>] skb_set_kcov_handle include/linux/skbuff.h:4622 [inline] [<00000000eb2ef9d8>] skb_set_kcov_handle include/linux/skbuff.h:4612 [inline] [<00000000eb2ef9d8>] __alloc_skb+0x3c1/0x620 net/core/skbuff.c:253 [<0000000036970dee>] skb_copy+0x12b/0x2e0 net/core/skbuff.c:1522 [<00000000d2987117>] mac80211_hwsim_tx_frame_no_nl.isra.0+0xb3e/0x1370 drivers/net/wireless/mac80211_hwsim.c:1495 [<00000000b95bd32b>] mac80211_hwsim_tx_frame+0x152/0x1e0 drivers/net/wireless/mac80211_hwsim.c:1712 [<000000000b1f8a42>] mac80211_hwsim_beacon_tx+0x49d/0x900 drivers/net/wireless/mac80211_hwsim.c:1766 [<000000004e038b6e>] __iterate_interfaces+0x1f0/0x530 net/mac80211/util.c:792 [<000000007fcd1b6e>] ieee80211_iterate_active_interfaces_atomic+0x72/0x180 net/mac80211/util.c:828 [<00000000a822b034>] mac80211_hwsim_beacon+0xd5/0x1a0 drivers/net/wireless/mac80211_hwsim.c:1789 [<00000000c916a918>] __run_hrtimer kernel/time/hrtimer.c:1537 [inline] [<00000000c916a918>] __hrtimer_run_queues+0x5e8/0xb50 kernel/time/hrtimer.c:1601 [<000000000bbd7c43>] hrtimer_run_softirq+0x148/0x300 kernel/time/hrtimer.c:1618 [<00000000e21f1a96>] __do_softirq+0x1b6/0x86a kernel/softirq.c:298 [<00000000bec091f2>] asm_call_irq_on_stack+0x12/0x20 [<00000000056c1f30>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<00000000056c1f30>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<00000000056c1f30>] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77 [<00000000d52fbdcf>] invoke_softirq kernel/softirq.c:393 [inline] [<00000000d52fbdcf>] __irq_exit_rcu kernel/softirq.c:423 [inline] [<00000000d52fbdcf>] irq_exit_rcu+0x110/0x1a0 kernel/softirq.c:435 BUG: memory leak unreferenced object 0xffff88803d213100 (size 96): comm "softirq", pid 0, jiffies 4294922453 (age 345.445s) hex dump (first 32 bytes): 01 00 00 00 00 01 02 ff 08 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000000cf877d4>] __skb_ext_alloc+0x19/0x80 net/core/skbuff.c:6224 [<00000000fdba39c7>] skb_ext_add+0x503/0x670 net/core/skbuff.c:6319 [<00000000eb2ef9d8>] skb_set_kcov_handle include/linux/skbuff.h:4622 [inline] [<00000000eb2ef9d8>] skb_set_kcov_handle include/linux/skbuff.h:4612 [inline] [<00000000eb2ef9d8>] __alloc_skb+0x3c1/0x620 net/core/skbuff.c:253 [<0000000036970dee>] skb_copy+0x12b/0x2e0 net/core/skbuff.c:1522 [<00000000d2987117>] mac80211_hwsim_tx_frame_no_nl.isra.0+0xb3e/0x1370 drivers/net/wireless/mac80211_hwsim.c:1495 [<00000000b95bd32b>] mac80211_hwsim_tx_frame+0x152/0x1e0 drivers/net/wireless/mac80211_hwsim.c:1712 [<000000000b1f8a42>] mac80211_hwsim_beacon_tx+0x49d/0x900 drivers/net/wireless/mac80211_hwsim.c:1766 [<000000004e038b6e>] __iterate_interfaces+0x1f0/0x530 net/mac80211/util.c:792 [<000000007fcd1b6e>] ieee80211_iterate_active_interfaces_atomic+0x72/0x180 net/mac80211/util.c:828 [<00000000a822b034>] mac80211_hwsim_beacon+0xd5/0x1a0 drivers/net/wireless/mac80211_hwsim.c:1789 [<00000000c916a918>] __run_hrtimer kernel/time/hrtimer.c:1537 [inline] [<00000000c916a918>] __hrtimer_run_queues+0x5e8/0xb50 kernel/time/hrtimer.c:1601 [<000000000bbd7c43>] hrtimer_run_softirq+0x148/0x300 kernel/time/hrtimer.c:1618 [<00000000e21f1a96>] __do_softirq+0x1b6/0x86a kernel/softirq.c:298 [<00000000bec091f2>] asm_call_irq_on_stack+0x12/0x20 [<00000000056c1f30>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<00000000056c1f30>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<00000000056c1f30>] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77 [<00000000d52fbdcf>] invoke_softirq kernel/softirq.c:393 [inline] [<00000000d52fbdcf>] __irq_exit_rcu kernel/softirq.c:423 [inline] [<00000000d52fbdcf>] irq_exit_rcu+0x110/0x1a0 kernel/softirq.c:435 BUG: memory leak unreferenced object 0xffff88803d213200 (size 96): comm "softirq", pid 0, jiffies 4294924808 (age 343.091s) hex dump (first 32 bytes): 01 00 00 00 00 01 02 ff 08 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000000cf877d4>] __skb_ext_alloc+0x19/0x80 net/core/skbuff.c:6224 [<00000000fdba39c7>] skb_ext_add+0x503/0x670 net/core/skbuff.c:6319 [<00000000eb2ef9d8>] skb_set_kcov_handle include/linux/skbuff.h:4622 [inline] [<00000000eb2ef9d8>] skb_set_kcov_handle include/linux/skbuff.h:4612 [inline] [<00000000eb2ef9d8>] __alloc_skb+0x3c1/0x620 net/core/skbuff.c:253 [<0000000036970dee>] skb_copy+0x12b/0x2e0 net/core/skbuff.c:1522 [<00000000d2987117>] mac80211_hwsim_tx_frame_no_nl.isra.0+0xb3e/0x1370 drivers/net/wireless/mac80211_hwsim.c:1495 [<00000000b95bd32b>] mac80211_hwsim_tx_frame+0x152/0x1e0 drivers/net/wireless/mac80211_hwsim.c:1712 [<000000000b1f8a42>] mac80211_hwsim_beacon_tx+0x49d/0x900 drivers/net/wireless/mac80211_hwsim.c:1766 [<000000004e038b6e>] __iterate_interfaces+0x1f0/0x530 net/mac80211/util.c:792 [<000000007fcd1b6e>] ieee80211_iterate_active_interfaces_atomic+0x72/0x180 net/mac80211/util.c:828 [<00000000a822b034>] mac80211_hwsim_beacon+0xd5/0x1a0 drivers/net/wireless/mac80211_hwsim.c:1789 [<00000000c916a918>] __run_hrtimer kernel/time/hrtimer.c:1537 [inline] [<00000000c916a918>] __hrtimer_run_queues+0x5e8/0xb50 kernel/time/hrtimer.c:1601 [<000000000bbd7c43>] hrtimer_run_softirq+0x148/0x300 kernel/time/hrtimer.c:1618 [<00000000e21f1a96>] __do_softirq+0x1b6/0x86a kernel/softirq.c:298 [<00000000bec091f2>] asm_call_irq_on_stack+0x12/0x20 [<00000000056c1f30>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<00000000056c1f30>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<00000000056c1f30>] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77 [<00000000d52fbdcf>] invoke_softirq kernel/softirq.c:393 [inline] [<00000000d52fbdcf>] __irq_exit_rcu kernel/softirq.c:423 [inline] [<00000000d52fbdcf>] irq_exit_rcu+0x110/0x1a0 kernel/softirq.c:435 BUG: leak checking failed