2021/03/19 01:18:03 executed programs: 23 2021/03/19 01:18:10 executed programs: 37 BUG: memory leak unreferenced object 0xffff88810b119100 (size 232): comm "softirq", pid 0, jiffies 4294946422 (age 16.190s) hex dump (first 32 bytes): 00 33 f9 0f 81 88 ff ff 50 84 1f 01 81 88 ff ff .3......P....... 00 00 00 00 00 00 00 00 80 83 1f 01 81 88 ff ff ................ backtrace: [<000000009e0e8639>] skb_clone+0xaa/0x2b0 net/core/skbuff.c:1496 [<00000000931f51a9>] ieee802154_dgram_deliver net/ieee802154/socket.c:807 [inline] [<00000000931f51a9>] ieee802154_rcv+0x2ca/0x340 net/ieee802154/socket.c:1076 [<00000000eb4746b8>] __netif_receive_skb_one_core+0x6a/0xa0 net/core/dev.c:5384 [<000000003cf579c6>] __netif_receive_skb+0x27/0xa0 net/core/dev.c:5498 [<00000000894c2bc2>] netif_receive_skb_internal net/core/dev.c:5603 [inline] [<00000000894c2bc2>] netif_receive_skb+0x59/0x260 net/core/dev.c:5662 [<00000000e8f87703>] ieee802154_deliver_skb net/mac802154/rx.c:29 [inline] [<00000000e8f87703>] ieee802154_subif_frame net/mac802154/rx.c:102 [inline] [<00000000e8f87703>] __ieee802154_rx_handle_packet net/mac802154/rx.c:212 [inline] [<00000000e8f87703>] ieee802154_rx+0x60f/0x630 net/mac802154/rx.c:285 [<00000000f5158263>] ieee802154_tasklet_handler+0x86/0xa0 net/mac802154/main.c:35 [<00000000e4b660e9>] tasklet_action_common.constprop.0+0x5b/0x100 kernel/softirq.c:557 [<00000000a846458b>] __do_softirq+0xbf/0x2ab kernel/softirq.c:345 [<000000006fbd71b1>] do_softirq kernel/softirq.c:248 [inline] [<000000006fbd71b1>] do_softirq+0x5c/0x80 kernel/softirq.c:235 [<00000000af1cf33b>] __local_bh_enable_ip+0x51/0x60 kernel/softirq.c:198 [<000000000912905d>] local_bh_enable include/linux/bottom_half.h:32 [inline] [<000000000912905d>] rcu_read_unlock_bh include/linux/rcupdate.h:745 [inline] [<000000000912905d>] __dev_queue_xmit+0x7f4/0xf60 net/core/dev.c:4221 [<00000000d185803f>] dgram_sendmsg+0x40c/0x4d0 net/ieee802154/socket.c:682 [<00000000f4a8ec70>] sock_sendmsg_nosec net/socket.c:654 [inline] [<00000000f4a8ec70>] sock_sendmsg+0x56/0x80 net/socket.c:674 [<0000000096af3b74>] ____sys_sendmsg+0x36c/0x390 net/socket.c:2350 [<00000000f86d940b>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2404