Warning: Permanently added '10.128.0.51' (ECDSA) to the list of known hosts.
executing program
BUG: memory leak
unreferenced object 0xffff888110455700 (size 232):
  comm "syz-executor280", pid 8446, jiffies 4294944033 (age 7.940s)
  hex dump (first 32 bytes):
    a0 34 a0 01 81 88 ff ff a0 34 a0 01 81 88 ff ff  .4.......4......
    00 40 12 0f 81 88 ff ff 00 00 00 00 00 00 00 00  .@..............
  backtrace:
    [<000000000c682b7f>] __alloc_skb+0x6d/0x280 net/core/skbuff.c:198
    [<000000003b05b743>] __napi_alloc_skb+0x67/0x170 net/core/skbuff.c:520
    [<0000000088aceb8f>] napi_alloc_skb include/linux/skbuff.h:2876 [inline]
    [<0000000088aceb8f>] napi_get_frags net/core/dev.c:6138 [inline]
    [<0000000088aceb8f>] napi_get_frags+0x3c/0x80 net/core/dev.c:6133
    [<0000000053293284>] tun_napi_alloc_frags drivers/net/tun.c:1371 [inline]
    [<0000000053293284>] tun_get_user+0xfda/0x1b40 drivers/net/tun.c:1734
    [<000000005de11a42>] tun_chr_write_iter+0x84/0xe0 drivers/net/tun.c:1932
    [<00000000d30e112b>] call_write_iter include/linux/fs.h:1901 [inline]
    [<00000000d30e112b>] new_sync_write+0x1d7/0x2b0 fs/read_write.c:518
    [<000000004e3d7051>] vfs_write+0x34c/0x400 fs/read_write.c:605
    [<000000005d641e57>] ksys_write+0x9d/0x160 fs/read_write.c:658
    [<000000001a7aef95>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
    [<000000003aeed1fa>] entry_SYSCALL_64_after_hwframe+0x44/0xa9