executing program
executing program
executing program
executing program
executing program
BUG: memory leak
unreferenced object 0xffff8881251cbe00 (size 224):
  comm "syz-executor714", pid 6524, jiffies 4294949215 (age 24.960s)
  hex dump (first 32 bytes):
    a0 e4 c7 18 81 88 ff ff a0 e4 c7 18 81 88 ff ff  ................
    00 00 b2 15 81 88 ff ff 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000d74be082>] __build_skb+0x1f/0x100 net/core/skbuff.c:311
    [<0000000024d00fe9>] __napi_alloc_skb+0xe5/0x140 net/core/skbuff.c:523
    [<00000000143d03a9>] napi_alloc_skb include/linux/skbuff.h:2856 [inline]
    [<00000000143d03a9>] napi_get_frags net/core/dev.c:6053 [inline]
    [<00000000143d03a9>] napi_get_frags+0x3a/0x70 net/core/dev.c:6048
    [<000000008c59bf0c>] tun_napi_alloc_frags drivers/net/tun.c:1425 [inline]
    [<000000008c59bf0c>] tun_get_user+0xa43/0x1660 drivers/net/tun.c:1789
    [<00000000b6d8b5ff>] tun_chr_write_iter+0x66/0xa0 drivers/net/tun.c:1986
    [<00000000857ce4c1>] call_write_iter include/linux/fs.h:1882 [inline]
    [<00000000857ce4c1>] new_sync_write+0x173/0x210 fs/read_write.c:503
    [<00000000e94a1450>] vfs_write+0x21d/0x280 fs/read_write.c:578
    [<000000000eef2d3e>] ksys_write+0x72/0x120 fs/read_write.c:631
    [<00000000f11c608e>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
    [<0000000006d58964>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881251cb300 (size 224):
  comm "syz-executor714", pid 6570, jiffies 4294949783 (age 19.280s)
  hex dump (first 32 bytes):
    a0 b4 3b 25 81 88 ff ff a0 b4 3b 25 81 88 ff ff  ..;%......;%....
    00 00 b2 15 81 88 ff ff 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000d74be082>] __build_skb+0x1f/0x100 net/core/skbuff.c:311
    [<0000000024d00fe9>] __napi_alloc_skb+0xe5/0x140 net/core/skbuff.c:523
    [<00000000143d03a9>] napi_alloc_skb include/linux/skbuff.h:2856 [inline]
    [<00000000143d03a9>] napi_get_frags net/core/dev.c:6053 [inline]
    [<00000000143d03a9>] napi_get_frags+0x3a/0x70 net/core/dev.c:6048
    [<000000008c59bf0c>] tun_napi_alloc_frags drivers/net/tun.c:1425 [inline]
    [<000000008c59bf0c>] tun_get_user+0xa43/0x1660 drivers/net/tun.c:1789
    [<00000000b6d8b5ff>] tun_chr_write_iter+0x66/0xa0 drivers/net/tun.c:1986
    [<00000000857ce4c1>] call_write_iter include/linux/fs.h:1882 [inline]
    [<00000000857ce4c1>] new_sync_write+0x173/0x210 fs/read_write.c:503
    [<00000000e94a1450>] vfs_write+0x21d/0x280 fs/read_write.c:578
    [<000000000eef2d3e>] ksys_write+0x72/0x120 fs/read_write.c:631
    [<00000000f11c608e>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
    [<0000000006d58964>] entry_SYSCALL_64_after_hwframe+0x44/0xa9