executing program
executing program
BUG: memory leak
unreferenced object 0xffff88812527c400 (size 256):
  comm "syz-executor483", pid 6925, jiffies 4294941234 (age 13.090s)
  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:
    [<000000005431bf22>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<000000005431bf22>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<000000005431bf22>] slab_alloc mm/slab.c:3320 [inline]
    [<000000005431bf22>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3549
    [<00000000b4cb3931>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000b4cb3931>] kmalloc_array include/linux/slab.h:596 [inline]
    [<00000000b4cb3931>] kcalloc include/linux/slab.h:608 [inline]
    [<00000000b4cb3931>] tcf_exts_init include/net/pkt_cls.h:210 [inline]
    [<00000000b4cb3931>] tcindex_set_parms+0xac/0x9e0 net/sched/cls_tcindex.c:313
    [<00000000887b5506>] tcindex_change+0xd8/0x110 net/sched/cls_tcindex.c:518
    [<00000000da66b9b8>] tc_new_tfilter+0x566/0xf50 net/sched/cls_api.c:2103
    [<00000000e150cc96>] rtnetlink_rcv_msg+0x3b2/0x4b0 net/core/rtnetlink.c:5427
    [<000000005b155777>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2478
    [<00000000451307c4>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5454
    [<000000009754e61a>] netlink_unicast_kernel net/netlink/af_netlink.c:1303 [inline]
    [<000000009754e61a>] netlink_unicast+0x223/0x310 net/netlink/af_netlink.c:1329
    [<0000000080540d0e>] netlink_sendmsg+0x2c0/0x570 net/netlink/af_netlink.c:1918
    [<0000000041d004de>] sock_sendmsg_nosec net/socket.c:652 [inline]
    [<0000000041d004de>] sock_sendmsg+0x54/0x70 net/socket.c:672
    [<000000001cf85bd3>] ____sys_sendmsg+0x2d0/0x300 net/socket.c:2343
    [<000000008f7b043d>] ___sys_sendmsg+0x8a/0xd0 net/socket.c:2397
    [<00000000759c9c84>] __sys_sendmsg+0x80/0xf0 net/socket.c:2430
    [<0000000002d8b3bc>] __do_sys_sendmsg net/socket.c:2439 [inline]
    [<0000000002d8b3bc>] __se_sys_sendmsg net/socket.c:2437 [inline]
    [<0000000002d8b3bc>] __x64_sys_sendmsg+0x23/0x30 net/socket.c:2437
    [<00000000195f56e2>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294
    [<0000000034148425>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88812527c100 (size 256):
  comm "syz-executor483", pid 6925, jiffies 4294941234 (age 13.090s)
  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:
    [<000000005431bf22>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<000000005431bf22>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<000000005431bf22>] slab_alloc mm/slab.c:3320 [inline]
    [<000000005431bf22>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3549
    [<00000000c5c5bc5d>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000c5c5bc5d>] kmalloc_array include/linux/slab.h:596 [inline]
    [<00000000c5c5bc5d>] kcalloc include/linux/slab.h:608 [inline]
    [<00000000c5c5bc5d>] tcf_exts_init include/net/pkt_cls.h:210 [inline]
    [<00000000c5c5bc5d>] tcindex_alloc_perfect_hash net/sched/cls_tcindex.c:287 [inline]
    [<00000000c5c5bc5d>] tcindex_alloc_perfect_hash+0x8f/0xf0 net/sched/cls_tcindex.c:277
    [<00000000a5a2c970>] tcindex_set_parms+0x8b4/0x9e0 net/sched/cls_tcindex.c:405
    [<00000000887b5506>] tcindex_change+0xd8/0x110 net/sched/cls_tcindex.c:518
    [<00000000da66b9b8>] tc_new_tfilter+0x566/0xf50 net/sched/cls_api.c:2103
    [<00000000e150cc96>] rtnetlink_rcv_msg+0x3b2/0x4b0 net/core/rtnetlink.c:5427
    [<000000005b155777>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2478
    [<00000000451307c4>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5454
    [<000000009754e61a>] netlink_unicast_kernel net/netlink/af_netlink.c:1303 [inline]
    [<000000009754e61a>] netlink_unicast+0x223/0x310 net/netlink/af_netlink.c:1329
    [<0000000080540d0e>] netlink_sendmsg+0x2c0/0x570 net/netlink/af_netlink.c:1918
    [<0000000041d004de>] sock_sendmsg_nosec net/socket.c:652 [inline]
    [<0000000041d004de>] sock_sendmsg+0x54/0x70 net/socket.c:672
    [<000000001cf85bd3>] ____sys_sendmsg+0x2d0/0x300 net/socket.c:2343
    [<000000008f7b043d>] ___sys_sendmsg+0x8a/0xd0 net/socket.c:2397
    [<00000000759c9c84>] __sys_sendmsg+0x80/0xf0 net/socket.c:2430
    [<0000000002d8b3bc>] __do_sys_sendmsg net/socket.c:2439 [inline]
    [<0000000002d8b3bc>] __se_sys_sendmsg net/socket.c:2437 [inline]
    [<0000000002d8b3bc>] __x64_sys_sendmsg+0x23/0x30 net/socket.c:2437
    [<00000000195f56e2>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294

BUG: memory leak
unreferenced object 0xffff88811759bf00 (size 256):
  comm "syz-executor483", pid 6925, jiffies 4294941234 (age 13.090s)
  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:
    [<000000005431bf22>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<000000005431bf22>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<000000005431bf22>] slab_alloc mm/slab.c:3320 [inline]
    [<000000005431bf22>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3549
    [<00000000c5c5bc5d>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000c5c5bc5d>] kmalloc_array include/linux/slab.h:596 [inline]
    [<00000000c5c5bc5d>] kcalloc include/linux/slab.h:608 [inline]
    [<00000000c5c5bc5d>] tcf_exts_init include/net/pkt_cls.h:210 [inline]
    [<00000000c5c5bc5d>] tcindex_alloc_perfect_hash net/sched/cls_tcindex.c:287 [inline]
    [<00000000c5c5bc5d>] tcindex_alloc_perfect_hash+0x8f/0xf0 net/sched/cls_tcindex.c:277
    [<00000000a5a2c970>] tcindex_set_parms+0x8b4/0x9e0 net/sched/cls_tcindex.c:405
    [<00000000887b5506>] tcindex_change+0xd8/0x110 net/sched/cls_tcindex.c:518
    [<00000000da66b9b8>] tc_new_tfilter+0x566/0xf50 net/sched/cls_api.c:2103
    [<00000000e150cc96>] rtnetlink_rcv_msg+0x3b2/0x4b0 net/core/rtnetlink.c:5427
    [<000000005b155777>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2478
    [<00000000451307c4>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5454
    [<000000009754e61a>] netlink_unicast_kernel net/netlink/af_netlink.c:1303 [inline]
    [<000000009754e61a>] netlink_unicast+0x223/0x310 net/netlink/af_netlink.c:1329
    [<0000000080540d0e>] netlink_sendmsg+0x2c0/0x570 net/netlink/af_netlink.c:1918
    [<0000000041d004de>] sock_sendmsg_nosec net/socket.c:652 [inline]
    [<0000000041d004de>] sock_sendmsg+0x54/0x70 net/socket.c:672
    [<000000001cf85bd3>] ____sys_sendmsg+0x2d0/0x300 net/socket.c:2343
    [<000000008f7b043d>] ___sys_sendmsg+0x8a/0xd0 net/socket.c:2397
    [<00000000759c9c84>] __sys_sendmsg+0x80/0xf0 net/socket.c:2430
    [<0000000002d8b3bc>] __do_sys_sendmsg net/socket.c:2439 [inline]
    [<0000000002d8b3bc>] __se_sys_sendmsg net/socket.c:2437 [inline]
    [<0000000002d8b3bc>] __x64_sys_sendmsg+0x23/0x30 net/socket.c:2437
    [<00000000195f56e2>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294