BUG: memory leak
unreferenced object 0xffff88810d3d2100 (size 240):
  comm "syz-executor.0", pid 5734, jiffies 4294945576 (age 14.210s)
  hex dump (first 32 bytes):
    00 2b 3d 0d 81 88 ff ff 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:
    [<ffffffff83e81d4f>] __alloc_skb+0x1ef/0x230 net/core/skbuff.c:634
    [<ffffffff846346e9>] alloc_skb include/linux/skbuff.h:1286 [inline]
    [<ffffffff846346e9>] kcm_sendmsg+0x269/0x1050 net/kcm/kcmsock.c:815
    [<ffffffff83e6c2e6>] sock_sendmsg_nosec net/socket.c:728 [inline]
    [<ffffffff83e6c2e6>] sock_sendmsg+0x56/0xb0 net/socket.c:751
    [<ffffffff83e6c875>] ____sys_sendmsg+0x365/0x470 net/socket.c:2538
    [<ffffffff83e70cd9>] ___sys_sendmsg+0xc9/0x130 net/socket.c:2592
    [<ffffffff83e70e86>] __sys_sendmsg+0xa6/0x120 net/socket.c:2621
    [<ffffffff84b0a058>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff84b0a058>] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff888106e36280 (size 640):
  comm "syz-executor.0", pid 5734, jiffies 4294945576 (age 14.210s)
  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:
    [<ffffffff83e7eb61>] kmalloc_reserve+0xe1/0x180 net/core/skbuff.c:559
    [<ffffffff83e81c35>] __alloc_skb+0xd5/0x230 net/core/skbuff.c:644
    [<ffffffff846346e9>] alloc_skb include/linux/skbuff.h:1286 [inline]
    [<ffffffff846346e9>] kcm_sendmsg+0x269/0x1050 net/kcm/kcmsock.c:815
    [<ffffffff83e6c2e6>] sock_sendmsg_nosec net/socket.c:728 [inline]
    [<ffffffff83e6c2e6>] sock_sendmsg+0x56/0xb0 net/socket.c:751
    [<ffffffff83e6c875>] ____sys_sendmsg+0x365/0x470 net/socket.c:2538
    [<ffffffff83e70cd9>] ___sys_sendmsg+0xc9/0x130 net/socket.c:2592
    [<ffffffff83e70e86>] __sys_sendmsg+0xa6/0x120 net/socket.c:2621
    [<ffffffff84b0a058>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff84b0a058>] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff888100959600 (size 240):
  comm "syz-executor.0", pid 5742, jiffies 4294946168 (age 8.290s)
  hex dump (first 32 bytes):
    00 99 95 00 81 88 ff ff 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:
    [<ffffffff83e81d4f>] __alloc_skb+0x1ef/0x230 net/core/skbuff.c:634
    [<ffffffff846346e9>] alloc_skb include/linux/skbuff.h:1286 [inline]
    [<ffffffff846346e9>] kcm_sendmsg+0x269/0x1050 net/kcm/kcmsock.c:815
    [<ffffffff83e6c2e6>] sock_sendmsg_nosec net/socket.c:728 [inline]
    [<ffffffff83e6c2e6>] sock_sendmsg+0x56/0xb0 net/socket.c:751
    [<ffffffff83e6c875>] ____sys_sendmsg+0x365/0x470 net/socket.c:2538
    [<ffffffff83e70cd9>] ___sys_sendmsg+0xc9/0x130 net/socket.c:2592
    [<ffffffff83e70e86>] __sys_sendmsg+0xa6/0x120 net/socket.c:2621
    [<ffffffff84b0a058>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff84b0a058>] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff888106e39b80 (size 640):
  comm "syz-executor.0", pid 5742, jiffies 4294946168 (age 8.290s)
  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:
    [<ffffffff83e7eb61>] kmalloc_reserve+0xe1/0x180 net/core/skbuff.c:559
    [<ffffffff83e81c35>] __alloc_skb+0xd5/0x230 net/core/skbuff.c:644
    [<ffffffff846346e9>] alloc_skb include/linux/skbuff.h:1286 [inline]
    [<ffffffff846346e9>] kcm_sendmsg+0x269/0x1050 net/kcm/kcmsock.c:815
    [<ffffffff83e6c2e6>] sock_sendmsg_nosec net/socket.c:728 [inline]
    [<ffffffff83e6c2e6>] sock_sendmsg+0x56/0xb0 net/socket.c:751
    [<ffffffff83e6c875>] ____sys_sendmsg+0x365/0x470 net/socket.c:2538
    [<ffffffff83e70cd9>] ___sys_sendmsg+0xc9/0x130 net/socket.c:2592
    [<ffffffff83e70e86>] __sys_sendmsg+0xa6/0x120 net/socket.c:2621
    [<ffffffff84b0a058>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff84b0a058>] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff888100959900 (size 240):
  comm "syz-executor.0", pid 5742, jiffies 4294946168 (age 8.290s)
  hex dump (first 32 bytes):
    00 40 34 0d 81 88 ff ff 00 00 00 00 00 00 00 00  .@4.............
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff83e81d4f>] __alloc_skb+0x1ef/0x230 net/core/skbuff.c:634
    [<ffffffff846346e9>] alloc_skb include/linux/skbuff.h:1286 [inline]
    [<ffffffff846346e9>] kcm_sendmsg+0x269/0x1050 net/kcm/kcmsock.c:815
    [<ffffffff83e6c2e6>] sock_sendmsg_nosec net/socket.c:728 [inline]
    [<ffffffff83e6c2e6>] sock_sendmsg+0x56/0xb0 net/socket.c:751
    [<ffffffff83e6c875>] ____sys_sendmsg+0x365/0x470 net/socket.c:2538
    [<ffffffff83e70cd9>] ___sys_sendmsg+0xc9/0x130 net/socket.c:2592
    [<ffffffff83e70e86>] __sys_sendmsg+0xa6/0x120 net/socket.c:2621
    [<ffffffff84b0a058>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff84b0a058>] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd