BUG: memory leak unreferenced object 0xffff88810deaba00 (size 232): comm "syz-executor.1", pid 10574, jiffies 4294945351 (age 11.790s) hex dump (first 32 bytes): d0 27 fc 24 81 88 ff ff d0 27 fc 24 81 88 ff ff .'.$.....'.$.... 00 00 00 00 00 00 00 00 00 27 fc 24 81 88 ff ff .........'.$.... backtrace: [<00000000a27c1eb1>] __alloc_skb+0x20f/0x280 net/core/skbuff.c:412 [<0000000092776ecd>] __pskb_copy_fclone+0x73/0x330 net/core/skbuff.c:1601 [<000000003c23a024>] __pskb_copy include/linux/skbuff.h:1166 [inline] [<000000003c23a024>] pskb_copy include/linux/skbuff.h:3190 [inline] [<000000003c23a024>] hwsim_hw_xmit+0xd3/0x140 drivers/net/ieee802154/mac802154_hwsim.c:132 [<000000002037ad38>] drv_xmit_async net/mac802154/driver-ops.h:16 [inline] [<000000002037ad38>] ieee802154_tx+0xc7/0x190 net/mac802154/tx.c:83 [<00000000ae856cb9>] ieee802154_subif_start_xmit+0x58/0x70 net/mac802154/tx.c:132 [<0000000028e15eab>] __netdev_start_xmit include/linux/netdevice.h:4823 [inline] [<0000000028e15eab>] netdev_start_xmit include/linux/netdevice.h:4837 [inline] [<0000000028e15eab>] xmit_one net/core/dev.c:3593 [inline] [<0000000028e15eab>] dev_hard_start_xmit+0xe1/0x330 net/core/dev.c:3609 [<000000004f9a93e4>] sch_direct_xmit+0x1c5/0x500 net/sched/sch_generic.c:313 [<0000000089d8a258>] qdisc_restart net/sched/sch_generic.c:376 [inline] [<0000000089d8a258>] __qdisc_run+0x201/0x810 net/sched/sch_generic.c:384 [<0000000035d488dd>] qdisc_run include/net/pkt_sched.h:136 [inline] [<0000000035d488dd>] qdisc_run include/net/pkt_sched.h:128 [inline] [<0000000035d488dd>] __dev_xmit_skb net/core/dev.c:3795 [inline] [<0000000035d488dd>] __dev_queue_xmit+0xb9f/0xf60 net/core/dev.c:4150 [<0000000021d7c1ac>] dgram_sendmsg+0x40c/0x4d0 net/ieee802154/socket.c:682 [<00000000c52585a3>] sock_sendmsg_nosec net/socket.c:654 [inline] [<00000000c52585a3>] sock_sendmsg+0x56/0x80 net/socket.c:674 [<000000004cbe2862>] ____sys_sendmsg+0x36c/0x390 net/socket.c:2350 [<000000007544dbc3>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2404 [<00000000d406e1b7>] __sys_sendmsg+0x88/0x100 net/socket.c:2433 [<00000000a8fa0f4f>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000db0f17e2>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff888124d68e00 (size 512): comm "syz-executor.1", pid 10574, jiffies 4294945351 (age 11.790s) 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: [<000000006dd371d7>] kmalloc_reserve net/core/skbuff.c:353 [inline] [<000000006dd371d7>] __alloc_skb+0xdf/0x280 net/core/skbuff.c:424 [<0000000092776ecd>] __pskb_copy_fclone+0x73/0x330 net/core/skbuff.c:1601 [<000000003c23a024>] __pskb_copy include/linux/skbuff.h:1166 [inline] [<000000003c23a024>] pskb_copy include/linux/skbuff.h:3190 [inline] [<000000003c23a024>] hwsim_hw_xmit+0xd3/0x140 drivers/net/ieee802154/mac802154_hwsim.c:132 [<000000002037ad38>] drv_xmit_async net/mac802154/driver-ops.h:16 [inline] [<000000002037ad38>] ieee802154_tx+0xc7/0x190 net/mac802154/tx.c:83 [<00000000ae856cb9>] ieee802154_subif_start_xmit+0x58/0x70 net/mac802154/tx.c:132 [<0000000028e15eab>] __netdev_start_xmit include/linux/netdevice.h:4823 [inline] [<0000000028e15eab>] netdev_start_xmit include/linux/netdevice.h:4837 [inline] [<0000000028e15eab>] xmit_one net/core/dev.c:3593 [inline] [<0000000028e15eab>] dev_hard_start_xmit+0xe1/0x330 net/core/dev.c:3609 [<000000004f9a93e4>] sch_direct_xmit+0x1c5/0x500 net/sched/sch_generic.c:313 [<0000000089d8a258>] qdisc_restart net/sched/sch_generic.c:376 [inline] [<0000000089d8a258>] __qdisc_run+0x201/0x810 net/sched/sch_generic.c:384 [<0000000035d488dd>] qdisc_run include/net/pkt_sched.h:136 [inline] [<0000000035d488dd>] qdisc_run include/net/pkt_sched.h:128 [inline] [<0000000035d488dd>] __dev_xmit_skb net/core/dev.c:3795 [inline] [<0000000035d488dd>] __dev_queue_xmit+0xb9f/0xf60 net/core/dev.c:4150 [<0000000021d7c1ac>] dgram_sendmsg+0x40c/0x4d0 net/ieee802154/socket.c:682 [<00000000c52585a3>] sock_sendmsg_nosec net/socket.c:654 [inline] [<00000000c52585a3>] sock_sendmsg+0x56/0x80 net/socket.c:674 [<000000004cbe2862>] ____sys_sendmsg+0x36c/0x390 net/socket.c:2350 [<000000007544dbc3>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2404 [<00000000d406e1b7>] __sys_sendmsg+0x88/0x100 net/socket.c:2433 [<00000000a8fa0f4f>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000db0f17e2>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810dd57600 (size 232): comm "syz-executor.1", pid 10578, jiffies 4294945358 (age 11.720s) hex dump (first 32 bytes): 10 2b fc 24 81 88 ff ff 10 2b fc 24 81 88 ff ff .+.$.....+.$.... 00 00 00 00 00 00 00 00 40 2a fc 24 81 88 ff ff ........@*.$.... backtrace: [<00000000a27c1eb1>] __alloc_skb+0x20f/0x280 net/core/skbuff.c:412 [<0000000092776ecd>] __pskb_copy_fclone+0x73/0x330 net/core/skbuff.c:1601 [<000000003c23a024>] __pskb_copy include/linux/skbuff.h:1166 [inline] [<000000003c23a024>] pskb_copy include/linux/skbuff.h:3190 [inline] [<000000003c23a024>] hwsim_hw_xmit+0xd3/0x140 drivers/net/ieee802154/mac802154_hwsim.c:132 [<000000002037ad38>] drv_xmit_async net/mac802154/driver-ops.h:16 [inline] [<000000002037ad38>] ieee802154_tx+0xc7/0x190 net/mac802154/tx.c:83 [<00000000ae856cb9>] ieee802154_subif_start_xmit+0x58/0x70 net/mac802154/tx.c:132 [<0000000028e15eab>] __netdev_start_xmit include/linux/netdevice.h:4823 [inline] [<0000000028e15eab>] netdev_start_xmit include/linux/netdevice.h:4837 [inline] [<0000000028e15eab>] xmit_one net/core/dev.c:3593 [inline] [<0000000028e15eab>] dev_hard_start_xmit+0xe1/0x330 net/core/dev.c:3609 [<000000004f9a93e4>] sch_direct_xmit+0x1c5/0x500 net/sched/sch_generic.c:313 [<0000000089d8a258>] qdisc_restart net/sched/sch_generic.c:376 [inline] [<0000000089d8a258>] __qdisc_run+0x201/0x810 net/sched/sch_generic.c:384 [<0000000035d488dd>] qdisc_run include/net/pkt_sched.h:136 [inline] [<0000000035d488dd>] qdisc_run include/net/pkt_sched.h:128 [inline] [<0000000035d488dd>] __dev_xmit_skb net/core/dev.c:3795 [inline] [<0000000035d488dd>] __dev_queue_xmit+0xb9f/0xf60 net/core/dev.c:4150 [<0000000021d7c1ac>] dgram_sendmsg+0x40c/0x4d0 net/ieee802154/socket.c:682 [<00000000c52585a3>] sock_sendmsg_nosec net/socket.c:654 [inline] [<00000000c52585a3>] sock_sendmsg+0x56/0x80 net/socket.c:674 [<000000004cbe2862>] ____sys_sendmsg+0x36c/0x390 net/socket.c:2350 [<000000007544dbc3>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2404 [<00000000d406e1b7>] __sys_sendmsg+0x88/0x100 net/socket.c:2433 [<00000000a8fa0f4f>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000db0f17e2>] entry_SYSCALL_64_after_hwframe+0x44/0xae