Warning: Permanently added '10.128.0.68' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   49.499085][ T8451] syz-executor840 uses obsolete (PF_INET,SOCK_PACKET)
[   49.559861][    C0] hrtimer: interrupt took 11979 ns
executing program
executing program
[   61.206934][ T8449] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
[   67.310650][ T8449] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88810e220500 (size 232):
  comm "syz-executor840", pid 8497, jiffies 4294942738 (age 12.530s)
  hex dump (first 32 bytes):
    a0 04 be 13 81 88 ff ff a0 04 be 13 81 88 ff ff  ................
    00 00 eb 0e 81 88 ff ff 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000d47de382>] __alloc_skb+0x6d/0x280
    [<0000000063515d15>] __napi_alloc_skb+0x67/0x170
    [<0000000060444930>] napi_get_frags+0x3c/0x80
    [<000000004bfb9cfd>] tun_get_user+0xfda/0x1b40
    [<00000000474b553a>] tun_chr_write_iter+0x84/0xe0
    [<00000000601f57e0>] new_sync_write+0x1d7/0x2b0
    [<000000004814e8c2>] vfs_write+0x34c/0x400
    [<00000000e0355e0e>] ksys_write+0x9d/0x160
    [<00000000a8b21cdc>] do_syscall_64+0x2d/0x70
    [<00000000bba033e6>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88810e30df00 (size 232):
  comm "syz-executor840", pid 8539, jiffies 4294943264 (age 7.270s)
  hex dump (first 32 bytes):
    a0 8c a3 0d 81 88 ff ff a0 8c a3 0d 81 88 ff ff  ................
    00 00 eb 0e 81 88 ff ff 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000d47de382>] __alloc_skb+0x6d/0x280
    [<0000000063515d15>] __napi_alloc_skb+0x67/0x170
    [<0000000060444930>] napi_get_frags+0x3c/0x80
    [<000000004bfb9cfd>] tun_get_user+0xfda/0x1b40
    [<00000000474b553a>] tun_chr_write_iter+0x84/0xe0
    [<00000000601f57e0>] new_sync_write+0x1d7/0x2b0
    [<000000004814e8c2>] vfs_write+0x34c/0x400
    [<00000000e0355e0e>] ksys_write+0x9d/0x160
    [<00000000a8b21cdc>] do_syscall_64+0x2d/0x70
    [<00000000bba033e6>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888101109300 (size 232):
  comm "syz-executor840", pid 8539, jiffies 4294943265 (age 7.260s)
  hex dump (first 32 bytes):
    a0 64 4a 01 81 88 ff ff a0 64 4a 01 81 88 ff ff  .dJ......dJ.....
    00 00 eb 0e 81 88 ff ff 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000d47de382>] __alloc_skb+0x6d/0x280
    [<0000000063515d15>] __napi_alloc_skb+0x67/0x170
    [<0000000060444930>] napi_get_frags+0x3c/0x80
    [<000000004bfb9cfd>] tun_get_user+0xfda/0x1b40
    [<00000000474b553a>] tun_chr_write_iter+0x84/0xe0
    [<00000000601f57e0>] new_sync_write+0x1d7/0x2b0
    [<000000004814e8c2>] vfs_write+0x34c/0x400
    [<00000000e0355e0e>] ksys_write+0x9d/0x160
    [<00000000a8b21cdc>] do_syscall_64+0x2d/0x70
    [<00000000bba033e6>] entry_SYSCALL_64_after_hwframe+0x44/0xa9