executing program
executing program
BUG: memory leak
unreferenced object 0xffff88810976a400 (size 256):
  comm "syz-executor216", pid 3590, jiffies 4294944430 (age 12.640s)
  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:
    [<ffffffff83948db7>] kmalloc include/linux/slab.h:581 [inline]
    [<ffffffff83948db7>] kmalloc_array include/linux/slab.h:620 [inline]
    [<ffffffff83948db7>] kcalloc include/linux/slab.h:652 [inline]
    [<ffffffff83948db7>] tcf_exts_init include/net/pkt_cls.h:225 [inline]
    [<ffffffff83948db7>] tcindex_set_parms+0xa7/0xbe0 net/sched/cls_tcindex.c:342
    [<ffffffff839499cf>] tcindex_change+0xdf/0x120 net/sched/cls_tcindex.c:553
    [<ffffffff838cb8f1>] tc_new_tfilter+0x521/0x1110 net/sched/cls_api.c:2148
    [<ffffffff8381fed2>] rtnetlink_rcv_msg+0x422/0x520 net/core/rtnetlink.c:5981
    [<ffffffff8396a6e7>] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2496
    [<ffffffff83969857>] netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline]
    [<ffffffff83969857>] netlink_unicast+0x397/0x4c0 net/netlink/af_netlink.c:1345
    [<ffffffff83969d16>] netlink_sendmsg+0x396/0x710 net/netlink/af_netlink.c:1921
    [<ffffffff837c2076>] sock_sendmsg_nosec net/socket.c:705 [inline]
    [<ffffffff837c2076>] sock_sendmsg+0x56/0x80 net/socket.c:725
    [<ffffffff837c23ea>] ____sys_sendmsg+0x17a/0x390 net/socket.c:2413
    [<ffffffff837c624b>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2467
    [<ffffffff837c6505>] __sys_sendmmsg+0x105/0x330 net/socket.c:2553
    [<ffffffff837c6754>] __do_sys_sendmmsg net/socket.c:2582 [inline]
    [<ffffffff837c6754>] __se_sys_sendmmsg net/socket.c:2579 [inline]
    [<ffffffff837c6754>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2579
    [<ffffffff845127b5>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff845127b5>] do_syscall_64+0x35/0x80 arch/x86/entry/common.c:80
    [<ffffffff84600068>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff888109faff00 (size 256):
  comm "syz-executor216", pid 3590, jiffies 4294944431 (age 12.630s)
  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:
    [<ffffffff83948db7>] kmalloc include/linux/slab.h:581 [inline]
    [<ffffffff83948db7>] kmalloc_array include/linux/slab.h:620 [inline]
    [<ffffffff83948db7>] kcalloc include/linux/slab.h:652 [inline]
    [<ffffffff83948db7>] tcf_exts_init include/net/pkt_cls.h:225 [inline]
    [<ffffffff83948db7>] tcindex_set_parms+0xa7/0xbe0 net/sched/cls_tcindex.c:342
    [<ffffffff839499cf>] tcindex_change+0xdf/0x120 net/sched/cls_tcindex.c:553
    [<ffffffff838cb8f1>] tc_new_tfilter+0x521/0x1110 net/sched/cls_api.c:2148
    [<ffffffff8381fed2>] rtnetlink_rcv_msg+0x422/0x520 net/core/rtnetlink.c:5981
    [<ffffffff8396a6e7>] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2496
    [<ffffffff83969857>] netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline]
    [<ffffffff83969857>] netlink_unicast+0x397/0x4c0 net/netlink/af_netlink.c:1345
    [<ffffffff83969d16>] netlink_sendmsg+0x396/0x710 net/netlink/af_netlink.c:1921
    [<ffffffff837c2076>] sock_sendmsg_nosec net/socket.c:705 [inline]
    [<ffffffff837c2076>] sock_sendmsg+0x56/0x80 net/socket.c:725
    [<ffffffff837c23ea>] ____sys_sendmsg+0x17a/0x390 net/socket.c:2413
    [<ffffffff837c624b>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2467
    [<ffffffff837c6505>] __sys_sendmmsg+0x105/0x330 net/socket.c:2553
    [<ffffffff837c6754>] __do_sys_sendmmsg net/socket.c:2582 [inline]
    [<ffffffff837c6754>] __se_sys_sendmmsg net/socket.c:2579 [inline]
    [<ffffffff837c6754>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2579
    [<ffffffff845127b5>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff845127b5>] do_syscall_64+0x35/0x80 arch/x86/entry/common.c:80
    [<ffffffff84600068>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff8881101f8100 (size 256):
  comm "syz-executor216", pid 3598, jiffies 4294944956 (age 7.390s)
  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:
    [<ffffffff83948db7>] kmalloc include/linux/slab.h:581 [inline]
    [<ffffffff83948db7>] kmalloc_array include/linux/slab.h:620 [inline]
    [<ffffffff83948db7>] kcalloc include/linux/slab.h:652 [inline]
    [<ffffffff83948db7>] tcf_exts_init include/net/pkt_cls.h:225 [inline]
    [<ffffffff83948db7>] tcindex_set_parms+0xa7/0xbe0 net/sched/cls_tcindex.c:342
    [<ffffffff839499cf>] tcindex_change+0xdf/0x120 net/sched/cls_tcindex.c:553
    [<ffffffff838cb8f1>] tc_new_tfilter+0x521/0x1110 net/sched/cls_api.c:2148
    [<ffffffff8381fed2>] rtnetlink_rcv_msg+0x422/0x520 net/core/rtnetlink.c:5981
    [<ffffffff8396a6e7>] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2496
    [<ffffffff83969857>] netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline]
    [<ffffffff83969857>] netlink_unicast+0x397/0x4c0 net/netlink/af_netlink.c:1345
    [<ffffffff83969d16>] netlink_sendmsg+0x396/0x710 net/netlink/af_netlink.c:1921
    [<ffffffff837c2076>] sock_sendmsg_nosec net/socket.c:705 [inline]
    [<ffffffff837c2076>] sock_sendmsg+0x56/0x80 net/socket.c:725
    [<ffffffff837c23ea>] ____sys_sendmsg+0x17a/0x390 net/socket.c:2413
    [<ffffffff837c624b>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2467
    [<ffffffff837c6505>] __sys_sendmmsg+0x105/0x330 net/socket.c:2553
    [<ffffffff837c6754>] __do_sys_sendmmsg net/socket.c:2582 [inline]
    [<ffffffff837c6754>] __se_sys_sendmmsg net/socket.c:2579 [inline]
    [<ffffffff837c6754>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2579
    [<ffffffff845127b5>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff845127b5>] do_syscall_64+0x35/0x80 arch/x86/entry/common.c:80
    [<ffffffff84600068>] entry_SYSCALL_64_after_hwframe+0x44/0xae