unreferenced object 0xffff98372c4c7900 (size 232):
  comm "softirq", pid 0, jiffies 4296767615 (age 1191.500s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 10 f7 54 37 98 ff ff 00 00 00 00 00 00 00 00  ...T7...........
  backtrace:
    [<00000000857c2a4c>] build_skb+0x11/0x80
    [<0000000076f6d169>] tun_build_skb.isra.56+0x191/0x4d0 [tun]
    [<00000000c88dc3b6>] tun_get_user+0x9d4/0x1290 [tun]
    [<000000000656b60d>] tun_chr_write_iter+0x4d/0x70 [tun]
    [<00000000a0791a09>] __vfs_write+0x114/0x1a0
    [<0000000043af9738>] vfs_write+0xb0/0x190
    [<0000000093a5d2f3>] ksys_write+0x5a/0xd0
    [<00000000ca8283f7>] do_syscall_64+0x55/0x100
    [<00000000ea7ed8f5>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
    [<0000000005a897b6>] 0xffffffffffffffff
unreferenced object 0xffff98372c4c7800 (size 232):
  comm "softirq", pid 0, jiffies 4296768010 (age 1189.920s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 10 f7 54 37 98 ff ff 00 00 00 00 00 00 00 00  ...T7...........
  backtrace:
    [<00000000857c2a4c>] build_skb+0x11/0x80
    [<0000000076f6d169>] tun_build_skb.isra.56+0x191/0x4d0 [tun]
    [<00000000c88dc3b6>] tun_get_user+0x9d4/0x1290 [tun]
    [<000000000656b60d>] tun_chr_write_iter+0x4d/0x70 [tun]
    [<00000000a0791a09>] __vfs_write+0x114/0x1a0
    [<0000000043af9738>] vfs_write+0xb0/0x190
    [<0000000093a5d2f3>] ksys_write+0x5a/0xd0
    [<00000000ca8283f7>] do_syscall_64+0x55/0x100
    [<00000000ea7ed8f5>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
    [<0000000005a897b6>] 0xffffffffffffffff