executing program BUG: memory leak unreferenced object 0xffff88810d723100 (size 232): comm "syz-executor597", pid 8395, jiffies 4294956395 (age 12.360s) hex dump (first 32 bytes): 10 e1 1a 0f 81 88 ff ff 10 e1 1a 0f 81 88 ff ff ................ 00 00 00 00 00 00 00 00 40 e0 1a 0f 81 88 ff ff ........@....... backtrace: [] __alloc_skb+0x20f/0x280 net/core/skbuff.c:412 [] __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 [] dgram_sendmsg+0x40c/0x4d0 net/ieee802154/socket.c:682 [] 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 0xffff88810af7da00 (size 232): comm "syz-executor597", pid 8396, jiffies 4294956910 (age 7.210s) hex dump (first 32 bytes): 10 e1 1a 0f 81 88 ff ff 10 e1 1a 0f 81 88 ff ff ................ 00 00 00 00 00 00 00 00 40 e0 1a 0f 81 88 ff ff ........@....... backtrace: [] __alloc_skb+0x20f/0x280 net/core/skbuff.c:412 [] __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 [] dgram_sendmsg+0x40c/0x4d0 net/ieee802154/socket.c:682 [] 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 0xffff88810ff24400 (size 512): comm "syz-executor597", pid 8396, jiffies 4294956910 (age 7.210s) 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 [] dgram_sendmsg+0x40c/0x4d0 net/ieee802154/socket.c:682 [] 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