executing program executing program BUG: memory leak unreferenced object 0xffff88811049f600 (size 512): comm "syz-executor993", pid 8384, jiffies 4294968232 (age 69.740s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] kmalloc_reserve net/core/skbuff.c:353 [inline] [] __alloc_skb+0xdf/0x280 net/core/skbuff.c:424 [] __pskb_copy_fclone+0x73/0x330 net/core/skbuff.c:1601 [] __pskb_copy include/linux/skbuff.h:1167 [inline] [] pskb_copy include/linux/skbuff.h:3191 [inline] [] hwsim_hw_xmit+0xd3/0x140 drivers/net/ieee802154/mac802154_hwsim.c:132 [] drv_xmit_async net/mac802154/driver-ops.h:16 [inline] [] ieee802154_tx+0xc7/0x190 net/mac802154/tx.c:83 [] ieee802154_subif_start_xmit+0x58/0x70 net/mac802154/tx.c:132 [] __netdev_start_xmit include/linux/netdevice.h:4825 [inline] [] netdev_start_xmit include/linux/netdevice.h:4839 [inline] [] xmit_one net/core/dev.c:3605 [inline] [] dev_hard_start_xmit+0xe1/0x330 net/core/dev.c:3621 [] sch_direct_xmit+0x1c5/0x500 net/sched/sch_generic.c:313 [] qdisc_restart net/sched/sch_generic.c:376 [inline] [] __qdisc_run+0x201/0x810 net/sched/sch_generic.c:384 [] qdisc_run include/net/pkt_sched.h:136 [inline] [] qdisc_run include/net/pkt_sched.h:128 [inline] [] __dev_xmit_skb net/core/dev.c:3807 [inline] [] __dev_queue_xmit+0xb9f/0xf60 net/core/dev.c:4162 [] raw_sendmsg+0x1f4/0x2b0 net/ieee802154/socket.c:295 [] sock_sendmsg_nosec net/socket.c:654 [inline] [] sock_sendmsg+0x56/0x80 net/socket.c:674 [] ____sys_sendmsg+0x36c/0x390 net/socket.c:2350 [] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2404 [] __sys_sendmsg+0x88/0x100 net/socket.c:2433 [] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff888101165500 (size 232): comm "softirq", pid 0, jiffies 4294968232 (age 69.740s) hex dump (first 32 bytes): 10 ea d5 03 81 88 ff ff 10 ea d5 03 81 88 ff ff ................ 00 00 00 00 00 00 00 00 40 e9 d5 03 81 88 ff ff ........@....... backtrace: [] skb_clone+0xaa/0x2b0 net/core/skbuff.c:1496 [] ieee802154_raw_deliver net/ieee802154/socket.c:369 [inline] [] ieee802154_rcv+0x100/0x340 net/ieee802154/socket.c:1070 [] __netif_receive_skb_one_core+0x6a/0xa0 net/core/dev.c:5384 [] __netif_receive_skb+0x27/0xa0 net/core/dev.c:5498 [] netif_receive_skb_internal net/core/dev.c:5603 [inline] [] netif_receive_skb+0x59/0x260 net/core/dev.c:5662 [] ieee802154_deliver_skb net/mac802154/rx.c:29 [inline] [] ieee802154_subif_frame net/mac802154/rx.c:102 [inline] [] __ieee802154_rx_handle_packet net/mac802154/rx.c:212 [inline] [] ieee802154_rx+0x612/0x620 net/mac802154/rx.c:284 [] ieee802154_tasklet_handler+0x86/0xa0 net/mac802154/main.c:35 [] tasklet_action_common.constprop.0+0x5b/0x100 kernel/softirq.c:557 [] __do_softirq+0xbf/0x2ab kernel/softirq.c:345 [] do_softirq kernel/softirq.c:248 [inline] [] do_softirq+0x5c/0x80 kernel/softirq.c:235 [] __local_bh_enable_ip+0x51/0x60 kernel/softirq.c:198 [] local_bh_enable include/linux/bottom_half.h:32 [inline] [] rcu_read_unlock_bh include/linux/rcupdate.h:745 [inline] [] __dev_queue_xmit+0x7f4/0xf60 net/core/dev.c:4221 [] raw_sendmsg+0x1f4/0x2b0 net/ieee802154/socket.c:295 [] sock_sendmsg_nosec net/socket.c:654 [inline] [] sock_sendmsg+0x56/0x80 net/socket.c:674 [] ____sys_sendmsg+0x36c/0x390 net/socket.c:2350 [] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2404 BUG: memory leak unreferenced object 0xffff88810fa30e00 (size 232): comm "softirq", pid 0, jiffies 4294969260 (age 59.460s) hex dump (first 32 bytes): 10 e1 d5 03 81 88 ff ff 10 e1 d5 03 81 88 ff ff ................ 00 00 00 00 00 00 00 00 40 e0 d5 03 81 88 ff ff ........@....... backtrace: [] skb_clone+0xaa/0x2b0 net/core/skbuff.c:1496 [] ieee802154_raw_deliver net/ieee802154/socket.c:369 [inline] [] ieee802154_rcv+0x100/0x340 net/ieee802154/socket.c:1070 [] __netif_receive_skb_one_core+0x6a/0xa0 net/core/dev.c:5384 [] __netif_receive_skb+0x27/0xa0 net/core/dev.c:5498 [] netif_receive_skb_internal net/core/dev.c:5603 [inline] [] netif_receive_skb+0x59/0x260 net/core/dev.c:5662 [] ieee802154_deliver_skb net/mac802154/rx.c:29 [inline] [] ieee802154_subif_frame net/mac802154/rx.c:102 [inline] [] __ieee802154_rx_handle_packet net/mac802154/rx.c:212 [inline] [] ieee802154_rx+0x612/0x620 net/mac802154/rx.c:284 [] ieee802154_tasklet_handler+0x86/0xa0 net/mac802154/main.c:35 [] tasklet_action_common.constprop.0+0x5b/0x100 kernel/softirq.c:557 [] __do_softirq+0xbf/0x2ab kernel/softirq.c:345 [] do_softirq kernel/softirq.c:248 [inline] [] do_softirq+0x5c/0x80 kernel/softirq.c:235 [] __local_bh_enable_ip+0x51/0x60 kernel/softirq.c:198 [] local_bh_enable include/linux/bottom_half.h:32 [inline] [] rcu_read_unlock_bh include/linux/rcupdate.h:745 [inline] [] __dev_queue_xmit+0x7f4/0xf60 net/core/dev.c:4221 [] raw_sendmsg+0x1f4/0x2b0 net/ieee802154/socket.c:295 [] sock_sendmsg_nosec net/socket.c:654 [inline] [] sock_sendmsg+0x56/0x80 net/socket.c:674 [] ____sys_sendmsg+0x36c/0x390 net/socket.c:2350 [] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2404