executing program executing program BUG: memory leak unreferenced object 0xffff88810dc60c00 (size 512): comm "syz-executor612", pid 8404, jiffies 4294969473 (age 60.270s) 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: [<000000003f1767d6>] kmalloc_reserve net/core/skbuff.c:353 [inline] [<000000003f1767d6>] __alloc_skb+0xdf/0x280 net/core/skbuff.c:424 [<000000004784ec77>] __pskb_copy_fclone+0x73/0x330 net/core/skbuff.c:1601 [<00000000ec4f758f>] __pskb_copy include/linux/skbuff.h:1166 [inline] [<00000000ec4f758f>] pskb_copy include/linux/skbuff.h:3190 [inline] [<00000000ec4f758f>] hwsim_hw_xmit+0xd3/0x140 drivers/net/ieee802154/mac802154_hwsim.c:132 [<000000005cf5279d>] drv_xmit_async net/mac802154/driver-ops.h:16 [inline] [<000000005cf5279d>] ieee802154_tx+0xc7/0x190 net/mac802154/tx.c:83 [<000000006b771237>] ieee802154_subif_start_xmit+0x58/0x70 net/mac802154/tx.c:132 [<000000002cb0db6e>] __netdev_start_xmit include/linux/netdevice.h:4825 [inline] [<000000002cb0db6e>] netdev_start_xmit include/linux/netdevice.h:4839 [inline] [<000000002cb0db6e>] xmit_one net/core/dev.c:3593 [inline] [<000000002cb0db6e>] dev_hard_start_xmit+0xe1/0x330 net/core/dev.c:3609 [<0000000016f651e8>] sch_direct_xmit+0x1c5/0x500 net/sched/sch_generic.c:313 [<00000000d18bc749>] qdisc_restart net/sched/sch_generic.c:376 [inline] [<00000000d18bc749>] __qdisc_run+0x201/0x810 net/sched/sch_generic.c:384 [<00000000d51d6a99>] qdisc_run include/net/pkt_sched.h:136 [inline] [<00000000d51d6a99>] qdisc_run include/net/pkt_sched.h:128 [inline] [<00000000d51d6a99>] __dev_xmit_skb net/core/dev.c:3795 [inline] [<00000000d51d6a99>] __dev_queue_xmit+0xb9f/0xf60 net/core/dev.c:4150 [<000000006cabff57>] raw_sendmsg+0x1f4/0x2b0 net/ieee802154/socket.c:295 [<00000000a8911f10>] sock_sendmsg_nosec net/socket.c:654 [inline] [<00000000a8911f10>] sock_sendmsg+0x56/0x80 net/socket.c:674 [<00000000b6ef50e0>] ____sys_sendmsg+0x36c/0x390 net/socket.c:2350 [<00000000896fa44c>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2404 [<00000000ae469fc2>] __sys_sendmsg+0x88/0x100 net/socket.c:2433 [<0000000023ee7f54>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000992614ff>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88811023f800 (size 232): comm "softirq", pid 0, jiffies 4294969473 (age 60.270s) hex dump (first 32 bytes): 10 11 f7 0d 81 88 ff ff 10 11 f7 0d 81 88 ff ff ................ 00 00 00 00 00 00 00 00 40 10 f7 0d 81 88 ff ff ........@....... backtrace: [<00000000364d8d91>] skb_clone+0xaa/0x2b0 net/core/skbuff.c:1496 [<000000001f622a43>] ieee802154_raw_deliver net/ieee802154/socket.c:369 [inline] [<000000001f622a43>] ieee802154_rcv+0x100/0x340 net/ieee802154/socket.c:1070 [<0000000075e56cbb>] __netif_receive_skb_one_core+0x6a/0xa0 net/core/dev.c:5365 [<00000000a6af4baa>] __netif_receive_skb+0x27/0xa0 net/core/dev.c:5479 [<00000000a0595709>] netif_receive_skb_internal net/core/dev.c:5584 [inline] [<00000000a0595709>] netif_receive_skb+0x59/0x260 net/core/dev.c:5643 [<00000000478cd035>] ieee802154_deliver_skb net/mac802154/rx.c:29 [inline] [<00000000478cd035>] ieee802154_subif_frame net/mac802154/rx.c:102 [inline] [<00000000478cd035>] __ieee802154_rx_handle_packet net/mac802154/rx.c:212 [inline] [<00000000478cd035>] ieee802154_rx+0x612/0x620 net/mac802154/rx.c:284 [<00000000208882bb>] ieee802154_tasklet_handler+0x86/0xa0 net/mac802154/main.c:35 [<000000006fa6d894>] tasklet_action_common.constprop.0+0x5b/0x100 kernel/softirq.c:557 [<00000000fa1025b9>] __do_softirq+0xbf/0x2ab kernel/softirq.c:345 [<0000000074127c07>] do_softirq kernel/softirq.c:248 [inline] [<0000000074127c07>] do_softirq+0x5c/0x80 kernel/softirq.c:235 [<000000005be583fa>] __local_bh_enable_ip+0x51/0x60 kernel/softirq.c:198 [<00000000962346db>] local_bh_enable include/linux/bottom_half.h:32 [inline] [<00000000962346db>] rcu_read_unlock_bh include/linux/rcupdate.h:745 [inline] [<00000000962346db>] __dev_queue_xmit+0x7f4/0xf60 net/core/dev.c:4209 [<000000006cabff57>] raw_sendmsg+0x1f4/0x2b0 net/ieee802154/socket.c:295 [<00000000a8911f10>] sock_sendmsg_nosec net/socket.c:654 [inline] [<00000000a8911f10>] sock_sendmsg+0x56/0x80 net/socket.c:674 [<00000000b6ef50e0>] ____sys_sendmsg+0x36c/0x390 net/socket.c:2350 [<00000000896fa44c>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2404 BUG: memory leak unreferenced object 0xffff88810df3fa00 (size 512): comm "syz-executor612", pid 8405, jiffies 4294970004 (age 54.960s) 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: [<000000003f1767d6>] kmalloc_reserve net/core/skbuff.c:353 [inline] [<000000003f1767d6>] __alloc_skb+0xdf/0x280 net/core/skbuff.c:424 [<000000004784ec77>] __pskb_copy_fclone+0x73/0x330 net/core/skbuff.c:1601 [<00000000ec4f758f>] __pskb_copy include/linux/skbuff.h:1166 [inline] [<00000000ec4f758f>] pskb_copy include/linux/skbuff.h:3190 [inline] [<00000000ec4f758f>] hwsim_hw_xmit+0xd3/0x140 drivers/net/ieee802154/mac802154_hwsim.c:132 [<000000005cf5279d>] drv_xmit_async net/mac802154/driver-ops.h:16 [inline] [<000000005cf5279d>] ieee802154_tx+0xc7/0x190 net/mac802154/tx.c:83 [<000000006b771237>] ieee802154_subif_start_xmit+0x58/0x70 net/mac802154/tx.c:132 [<000000002cb0db6e>] __netdev_start_xmit include/linux/netdevice.h:4825 [inline] [<000000002cb0db6e>] netdev_start_xmit include/linux/netdevice.h:4839 [inline] [<000000002cb0db6e>] xmit_one net/core/dev.c:3593 [inline] [<000000002cb0db6e>] dev_hard_start_xmit+0xe1/0x330 net/core/dev.c:3609 [<0000000016f651e8>] sch_direct_xmit+0x1c5/0x500 net/sched/sch_generic.c:313 [<00000000d18bc749>] qdisc_restart net/sched/sch_generic.c:376 [inline] [<00000000d18bc749>] __qdisc_run+0x201/0x810 net/sched/sch_generic.c:384 [<00000000d51d6a99>] qdisc_run include/net/pkt_sched.h:136 [inline] [<00000000d51d6a99>] qdisc_run include/net/pkt_sched.h:128 [inline] [<00000000d51d6a99>] __dev_xmit_skb net/core/dev.c:3795 [inline] [<00000000d51d6a99>] __dev_queue_xmit+0xb9f/0xf60 net/core/dev.c:4150 [<000000006cabff57>] raw_sendmsg+0x1f4/0x2b0 net/ieee802154/socket.c:295 [<00000000a8911f10>] sock_sendmsg_nosec net/socket.c:654 [inline] [<00000000a8911f10>] sock_sendmsg+0x56/0x80 net/socket.c:674 [<00000000b6ef50e0>] ____sys_sendmsg+0x36c/0x390 net/socket.c:2350 [<00000000896fa44c>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2404 [<00000000ae469fc2>] __sys_sendmsg+0x88/0x100 net/socket.c:2433 [<0000000023ee7f54>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000992614ff>] entry_SYSCALL_64_after_hwframe+0x44/0xae