syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=ANY=[]) lsetxattr$security_selinux(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:wireless_device_t:s0\x00', 0x27, 0x0) BUG: memory leak unreferenced object 0xffff88804f4be000 (size 96): comm "softirq", pid 0, jiffies 4295009071 (age 417.960s) hex dump (first 32 bytes): 01 00 00 00 00 01 02 ff 01 00 00 00 00 00 00 00 ................ c0 1d fc 00 00 ea ff ff 00 1e fc 00 00 ea ff ff ................ backtrace: [<000000004e9bbe92>] __skb_ext_alloc+0x19/0x80 net/core/skbuff.c:6224 [<00000000e9828871>] skb_ext_add+0x504/0x670 net/core/skbuff.c:6319 [<00000000a4425407>] skb_set_kcov_handle include/linux/skbuff.h:4622 [inline] [<00000000a4425407>] skb_set_kcov_handle include/linux/skbuff.h:4612 [inline] [<00000000a4425407>] __alloc_skb+0x3c1/0x620 net/core/skbuff.c:253 [<000000006cb75dc8>] skb_copy+0x137/0x2f0 net/core/skbuff.c:1522 [<0000000039b8e3ca>] mac80211_hwsim_tx_frame_no_nl.isra.0+0xb1d/0x13c0 drivers/net/wireless/mac80211_hwsim.c:1495 [<0000000009740980>] mac80211_hwsim_tx_frame+0x152/0x1e0 drivers/net/wireless/mac80211_hwsim.c:1712 [<00000000bd4751fc>] mac80211_hwsim_beacon_tx+0x494/0x8f0 drivers/net/wireless/mac80211_hwsim.c:1766 [<00000000c45ddcec>] __iterate_interfaces+0x1f0/0x530 net/mac80211/util.c:792 [<0000000073a88624>] ieee80211_iterate_active_interfaces_atomic+0x72/0x180 net/mac80211/util.c:828 [<00000000d50a92f8>] mac80211_hwsim_beacon+0xcd/0x1c0 drivers/net/wireless/mac80211_hwsim.c:1789 [<000000006387a223>] __run_hrtimer kernel/time/hrtimer.c:1583 [inline] [<000000006387a223>] __hrtimer_run_queues+0x5e8/0xb50 kernel/time/hrtimer.c:1647 [<000000006be3331f>] hrtimer_run_softirq+0x148/0x310 kernel/time/hrtimer.c:1664 [<00000000c2b28d53>] __do_softirq+0x1b8/0x867 kernel/softirq.c:298 [<0000000096a1cfc8>] asm_call_irq_on_stack+0x12/0x20 [<0000000042033c01>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<0000000042033c01>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<0000000042033c01>] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77 [<000000009240c7ed>] invoke_softirq kernel/softirq.c:393 [inline] [<000000009240c7ed>] __irq_exit_rcu kernel/softirq.c:423 [inline] [<000000009240c7ed>] irq_exit_rcu+0x110/0x1a0 kernel/softirq.c:435 BUG: memory leak unreferenced object 0xffff88804f4be080 (size 96): comm "syz-executor.6", pid 77082, jiffies 4295010964 (age 416.068s) hex dump (first 32 bytes): 01 00 00 00 00 01 02 ff 07 00 00 00 00 00 00 00 ................ c0 21 fc 00 00 ea ff ff 00 22 fc 00 00 ea ff ff .!......."...... backtrace: [<000000004e9bbe92>] __skb_ext_alloc+0x19/0x80 net/core/skbuff.c:6224 [<00000000e9828871>] skb_ext_add+0x504/0x670 net/core/skbuff.c:6319 [<00000000a4425407>] skb_set_kcov_handle include/linux/skbuff.h:4622 [inline] [<00000000a4425407>] skb_set_kcov_handle include/linux/skbuff.h:4612 [inline] [<00000000a4425407>] __alloc_skb+0x3c1/0x620 net/core/skbuff.c:253 [<00000000c9b3e658>] __pskb_copy_fclone+0xf8/0xca0 net/core/skbuff.c:1562 [<0000000013664731>] __pskb_copy include/linux/skbuff.h:1158 [inline] [<0000000013664731>] pskb_copy include/linux/skbuff.h:3124 [inline] [<0000000013664731>] hwsim_hw_xmit+0x382/0x6b0 drivers/net/ieee802154/mac802154_hwsim.c:132 [<00000000a2bb01a9>] drv_xmit_async net/mac802154/driver-ops.h:16 [inline] [<00000000a2bb01a9>] ieee802154_tx+0x2ab/0x470 net/mac802154/tx.c:83 [<0000000092a2650a>] ieee802154_subif_start_xmit+0xbe/0xf0 net/mac802154/tx.c:132 [<000000009c4d26a4>] __netdev_start_xmit include/linux/netdevice.h:4783 [inline] [<000000009c4d26a4>] netdev_start_xmit include/linux/netdevice.h:4797 [inline] [<000000009c4d26a4>] xmit_one net/core/dev.c:3584 [inline] [<000000009c4d26a4>] dev_hard_start_xmit+0x1cb/0x840 net/core/dev.c:3600 [<00000000cb22e732>] sch_direct_xmit+0x25b/0x790 net/sched/sch_generic.c:336 [<000000009b9d705b>] qdisc_restart net/sched/sch_generic.c:401 [inline] [<000000009b9d705b>] __qdisc_run+0x4aa/0x1610 net/sched/sch_generic.c:409 [<0000000029813fde>] qdisc_run include/net/pkt_sched.h:127 [inline] [<0000000029813fde>] qdisc_run include/net/pkt_sched.h:124 [inline] [<0000000029813fde>] __dev_xmit_skb net/core/dev.c:3776 [inline] [<0000000029813fde>] __dev_queue_xmit+0xd95/0x27e0 net/core/dev.c:4131 [<0000000025cf1d2a>] dgram_sendmsg+0x937/0xc40 net/ieee802154/socket.c:682 [<000000006ba9cf79>] sock_sendmsg_nosec net/socket.c:651 [inline] [<000000006ba9cf79>] sock_sendmsg+0x150/0x190 net/socket.c:671 [<000000009b7e4f93>] ____sys_sendmsg+0x334/0x870 net/socket.c:2342 [<000000001c76d47d>] ___sys_sendmsg+0xf3/0x170 net/socket.c:2396 [<00000000be0af161>] __sys_sendmmsg+0x195/0x470 net/socket.c:2486 BUG: memory leak unreferenced object 0xffff88804f8d8e80 (size 96): comm "softirq", pid 0, jiffies 4295085461 (age 341.581s) 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: [<000000004e9bbe92>] __skb_ext_alloc+0x19/0x80 net/core/skbuff.c:6224 [<00000000e9828871>] skb_ext_add+0x504/0x670 net/core/skbuff.c:6319 [<00000000a4425407>] skb_set_kcov_handle include/linux/skbuff.h:4622 [inline] [<00000000a4425407>] skb_set_kcov_handle include/linux/skbuff.h:4612 [inline] [<00000000a4425407>] __alloc_skb+0x3c1/0x620 net/core/skbuff.c:253 [<000000006cb75dc8>] skb_copy+0x137/0x2f0 net/core/skbuff.c:1522 [<0000000039b8e3ca>] mac80211_hwsim_tx_frame_no_nl.isra.0+0xb1d/0x13c0 drivers/net/wireless/mac80211_hwsim.c:1495 [<0000000009740980>] mac80211_hwsim_tx_frame+0x152/0x1e0 drivers/net/wireless/mac80211_hwsim.c:1712 [<00000000bd4751fc>] mac80211_hwsim_beacon_tx+0x494/0x8f0 drivers/net/wireless/mac80211_hwsim.c:1766 [<00000000c45ddcec>] __iterate_interfaces+0x1f0/0x530 net/mac80211/util.c:792 [<0000000073a88624>] ieee80211_iterate_active_interfaces_atomic+0x72/0x180 net/mac80211/util.c:828 [<00000000d50a92f8>] mac80211_hwsim_beacon+0xcd/0x1c0 drivers/net/wireless/mac80211_hwsim.c:1789 [<000000006387a223>] __run_hrtimer kernel/time/hrtimer.c:1583 [inline] [<000000006387a223>] __hrtimer_run_queues+0x5e8/0xb50 kernel/time/hrtimer.c:1647 [<000000006be3331f>] hrtimer_run_softirq+0x148/0x310 kernel/time/hrtimer.c:1664 [<00000000c2b28d53>] __do_softirq+0x1b8/0x867 kernel/softirq.c:298 [<0000000096a1cfc8>] asm_call_irq_on_stack+0x12/0x20 [<0000000042033c01>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<0000000042033c01>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<0000000042033c01>] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77 [<000000009240c7ed>] invoke_softirq kernel/softirq.c:393 [inline] [<000000009240c7ed>] __irq_exit_rcu kernel/softirq.c:423 [inline] [<000000009240c7ed>] irq_exit_rcu+0x110/0x1a0 kernel/softirq.c:435 BUG: leak checking failed