r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000440)={0x0, 0x0, 0xfdfdffff}) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) BUG: memory leak unreferenced object 0xffff88806b8d1500 (size 96): comm "softirq", pid 0, jiffies 4296239182 (age 28.229s) 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: [<000000009e5b6bc3>] __skb_ext_alloc+0x19/0x90 net/core/skbuff.c:6223 [<000000003fb16952>] skb_ext_add+0x508/0x670 net/core/skbuff.c:6318 [<000000003eac7fcf>] skb_set_kcov_handle include/linux/skbuff.h:4632 [inline] [<000000003eac7fcf>] skb_set_kcov_handle include/linux/skbuff.h:4622 [inline] [<000000003eac7fcf>] __alloc_skb+0x3c1/0x620 net/core/skbuff.c:253 [<0000000075176305>] skb_copy+0x137/0x2f0 net/core/skbuff.c:1522 [<00000000495b0fb1>] mac80211_hwsim_tx_frame_no_nl.isra.0+0xb1d/0x13d0 drivers/net/wireless/mac80211_hwsim.c:1494 [<0000000052d6b261>] mac80211_hwsim_tx_frame+0x152/0x1e0 drivers/net/wireless/mac80211_hwsim.c:1711 [<0000000068a5fa62>] mac80211_hwsim_beacon_tx+0x494/0x8f0 drivers/net/wireless/mac80211_hwsim.c:1765 [<00000000b38e86b5>] __iterate_interfaces+0x1f0/0x530 net/mac80211/util.c:792 [<00000000df6c245c>] ieee80211_iterate_active_interfaces_atomic+0x72/0x180 net/mac80211/util.c:828 [<000000000166a642>] mac80211_hwsim_beacon+0xd1/0x1d0 drivers/net/wireless/mac80211_hwsim.c:1788 [<000000002a96e242>] __run_hrtimer kernel/time/hrtimer.c:1583 [inline] [<000000002a96e242>] __hrtimer_run_queues+0x5e8/0xb50 kernel/time/hrtimer.c:1647 [<0000000014c077e9>] hrtimer_run_softirq+0x148/0x310 kernel/time/hrtimer.c:1664 [<0000000034c82d73>] __do_softirq+0x1b8/0x86b kernel/softirq.c:298 [<000000005f65b0a8>] asm_call_irq_on_stack+0x12/0x20 [<00000000928fa9fa>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<00000000928fa9fa>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<00000000928fa9fa>] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77 [<000000004608843a>] invoke_softirq kernel/softirq.c:393 [inline] [<000000004608843a>] __irq_exit_rcu kernel/softirq.c:423 [inline] [<000000004608843a>] irq_exit_rcu+0x114/0x1b0 kernel/softirq.c:435 BUG: memory leak unreferenced object 0xffff88806b8d1700 (size 96): comm "softirq", pid 0, jiffies 4296239182 (age 28.229s) 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: [<000000009e5b6bc3>] __skb_ext_alloc+0x19/0x90 net/core/skbuff.c:6223 [<000000003fb16952>] skb_ext_add+0x508/0x670 net/core/skbuff.c:6318 [<000000003eac7fcf>] skb_set_kcov_handle include/linux/skbuff.h:4632 [inline] [<000000003eac7fcf>] skb_set_kcov_handle include/linux/skbuff.h:4622 [inline] [<000000003eac7fcf>] __alloc_skb+0x3c1/0x620 net/core/skbuff.c:253 [<0000000075176305>] skb_copy+0x137/0x2f0 net/core/skbuff.c:1522 [<00000000495b0fb1>] mac80211_hwsim_tx_frame_no_nl.isra.0+0xb1d/0x13d0 drivers/net/wireless/mac80211_hwsim.c:1494 [<0000000052d6b261>] mac80211_hwsim_tx_frame+0x152/0x1e0 drivers/net/wireless/mac80211_hwsim.c:1711 [<0000000068a5fa62>] mac80211_hwsim_beacon_tx+0x494/0x8f0 drivers/net/wireless/mac80211_hwsim.c:1765 [<00000000b38e86b5>] __iterate_interfaces+0x1f0/0x530 net/mac80211/util.c:792 [<00000000df6c245c>] ieee80211_iterate_active_interfaces_atomic+0x72/0x180 net/mac80211/util.c:828 [<000000000166a642>] mac80211_hwsim_beacon+0xd1/0x1d0 drivers/net/wireless/mac80211_hwsim.c:1788 [<000000002a96e242>] __run_hrtimer kernel/time/hrtimer.c:1583 [inline] [<000000002a96e242>] __hrtimer_run_queues+0x5e8/0xb50 kernel/time/hrtimer.c:1647 [<0000000014c077e9>] hrtimer_run_softirq+0x148/0x310 kernel/time/hrtimer.c:1664 [<0000000034c82d73>] __do_softirq+0x1b8/0x86b kernel/softirq.c:298 [<000000005f65b0a8>] asm_call_irq_on_stack+0x12/0x20 [<00000000928fa9fa>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<00000000928fa9fa>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<00000000928fa9fa>] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77 [<000000004608843a>] invoke_softirq kernel/softirq.c:393 [inline] [<000000004608843a>] __irq_exit_rcu kernel/softirq.c:423 [inline] [<000000004608843a>] irq_exit_rcu+0x114/0x1b0 kernel/softirq.c:435 BUG: memory leak unreferenced object 0xffff88803352dd00 (size 96): comm "softirq", pid 0, jiffies 4296239386 (age 28.026s) 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: [<000000009e5b6bc3>] __skb_ext_alloc+0x19/0x90 net/core/skbuff.c:6223 [<000000003fb16952>] skb_ext_add+0x508/0x670 net/core/skbuff.c:6318 [<000000003eac7fcf>] skb_set_kcov_handle include/linux/skbuff.h:4632 [inline] [<000000003eac7fcf>] skb_set_kcov_handle include/linux/skbuff.h:4622 [inline] [<000000003eac7fcf>] __alloc_skb+0x3c1/0x620 net/core/skbuff.c:253 [<0000000075176305>] skb_copy+0x137/0x2f0 net/core/skbuff.c:1522 [<00000000495b0fb1>] mac80211_hwsim_tx_frame_no_nl.isra.0+0xb1d/0x13d0 drivers/net/wireless/mac80211_hwsim.c:1494 [<0000000052d6b261>] mac80211_hwsim_tx_frame+0x152/0x1e0 drivers/net/wireless/mac80211_hwsim.c:1711 [<0000000068a5fa62>] mac80211_hwsim_beacon_tx+0x494/0x8f0 drivers/net/wireless/mac80211_hwsim.c:1765 [<00000000b38e86b5>] __iterate_interfaces+0x1f0/0x530 net/mac80211/util.c:792 [<00000000df6c245c>] ieee80211_iterate_active_interfaces_atomic+0x72/0x180 net/mac80211/util.c:828 [<000000000166a642>] mac80211_hwsim_beacon+0xd1/0x1d0 drivers/net/wireless/mac80211_hwsim.c:1788 [<000000002a96e242>] __run_hrtimer kernel/time/hrtimer.c:1583 [inline] [<000000002a96e242>] __hrtimer_run_queues+0x5e8/0xb50 kernel/time/hrtimer.c:1647 [<0000000014c077e9>] hrtimer_run_softirq+0x148/0x310 kernel/time/hrtimer.c:1664 [<0000000034c82d73>] __do_softirq+0x1b8/0x86b kernel/softirq.c:298 [<000000005f65b0a8>] asm_call_irq_on_stack+0x12/0x20 [<00000000928fa9fa>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<00000000928fa9fa>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<00000000928fa9fa>] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77 [<000000004608843a>] invoke_softirq kernel/softirq.c:393 [inline] [<000000004608843a>] __irq_exit_rcu kernel/softirq.c:423 [inline] [<000000004608843a>] irq_exit_rcu+0x114/0x1b0 kernel/softirq.c:435 BUG: leak checking failed