executing program BUG: memory leak unreferenced object 0xffff88810da1a700 (size 232): comm "syz-executor321", pid 8470, jiffies 4294956228 (age 12.600s) hex dump (first 32 bytes): 10 a1 7f 01 81 88 ff ff 10 a1 7f 01 81 88 ff ff ................ 00 00 00 00 00 00 00 00 40 a0 7f 01 81 88 ff ff ........@....... backtrace: [] __alloc_skb+0x20f/0x280 net/core/skbuff.c:414 [] __pskb_copy_fclone+0x73/0x340 net/core/skbuff.c:1609 [] __pskb_copy include/linux/skbuff.h:1176 [inline] [] pskb_copy include/linux/skbuff.h:3207 [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:4944 [inline] [] netdev_start_xmit include/linux/netdevice.h:4958 [inline] [] xmit_one net/core/dev.c:3658 [inline] [] dev_hard_start_xmit+0xe1/0x330 net/core/dev.c:3674 [] sch_direct_xmit+0xf8/0x520 net/sched/sch_generic.c:342 [] __dev_xmit_skb net/core/dev.c:3874 [inline] [] __dev_queue_xmit+0x9e4/0x12f0 net/core/dev.c:4241 [] dgram_sendmsg+0x445/0x570 net/ieee802154/socket.c:682 [] sock_sendmsg_nosec net/socket.c:702 [inline] [] sock_sendmsg+0x56/0x80 net/socket.c:722 [] ____sys_sendmsg+0x17a/0x390 net/socket.c:2385 [] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2439 [] __sys_sendmmsg+0x105/0x330 net/socket.c:2525 [] __do_sys_sendmmsg net/socket.c:2554 [inline] [] __se_sys_sendmmsg net/socket.c:2551 [inline] [] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2551 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88811146d400 (size 512): comm "syz-executor321", pid 8470, jiffies 4294956228 (age 12.600s) 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:355 [inline] [] __alloc_skb+0xdf/0x280 net/core/skbuff.c:426 [] __pskb_copy_fclone+0x73/0x340 net/core/skbuff.c:1609 [] __pskb_copy include/linux/skbuff.h:1176 [inline] [] pskb_copy include/linux/skbuff.h:3207 [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:4944 [inline] [] netdev_start_xmit include/linux/netdevice.h:4958 [inline] [] xmit_one net/core/dev.c:3658 [inline] [] dev_hard_start_xmit+0xe1/0x330 net/core/dev.c:3674 [] sch_direct_xmit+0xf8/0x520 net/sched/sch_generic.c:342 [] __dev_xmit_skb net/core/dev.c:3874 [inline] [] __dev_queue_xmit+0x9e4/0x12f0 net/core/dev.c:4241 [] dgram_sendmsg+0x445/0x570 net/ieee802154/socket.c:682 [] sock_sendmsg_nosec net/socket.c:702 [inline] [] sock_sendmsg+0x56/0x80 net/socket.c:722 [] ____sys_sendmsg+0x17a/0x390 net/socket.c:2385 [] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2439 [] __sys_sendmmsg+0x105/0x330 net/socket.c:2525 [] __do_sys_sendmmsg net/socket.c:2554 [inline] [] __se_sys_sendmmsg net/socket.c:2551 [inline] [] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2551 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x44/0xae