Warning: Permanently added '10.128.10.49' (ECDSA) to the list of known hosts.
syzkaller login: [   81.473699][   T24] audit: type=1400 audit(1598912859.725:8): avc:  denied  { execmem } for  pid=6471 comm="syz-executor033" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
executing program
executing program
[   95.091551][ T6471] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
[  101.252510][ T6471] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff888119c4a800 (size 224):
  comm "syz-executor033", pid 6473, jiffies 4294946142 (age 12.640s)
  hex dump (first 32 bytes):
    a0 04 37 1e 81 88 ff ff a0 04 37 1e 81 88 ff ff  ..7.......7.....
    00 c0 6d 1c 81 88 ff ff 00 00 00 00 00 00 00 00  ..m.............
  backtrace:
    [<00000000fe32101e>] __build_skb+0x1f/0x100
    [<000000002a0a9fb6>] __napi_alloc_skb+0xe5/0x140
    [<0000000004f2114a>] napi_get_frags+0x3a/0x70
    [<0000000060d361ce>] tun_get_user+0xa43/0x1660
    [<000000006abc7f8d>] tun_chr_write_iter+0x66/0xa0
    [<00000000bbca9c41>] new_sync_write+0x173/0x210
    [<000000000af5195c>] vfs_write+0x21d/0x280
    [<00000000d4c7cdf6>] ksys_write+0x72/0x120
    [<00000000c2f0f94a>] do_syscall_64+0x2d/0x70
    [<0000000028993e2f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888119c4ad00 (size 224):
  comm "syz-executor033", pid 6517, jiffies 4294946670 (age 7.360s)
  hex dump (first 32 bytes):
    a0 7c 19 29 81 88 ff ff a0 7c 19 29 81 88 ff ff  .|.).....|.)....
    00 c0 6d 1c 81 88 ff ff 00 00 00 00 00 00 00 00  ..m.............
  backtrace:
    [<00000000fe32101e>] __build_skb+0x1f/0x100
    [<000000002a0a9fb6>] __napi_alloc_skb+0xe5/0x140
    [<0000000004f2114a>] napi_get_frags+0x3a/0x70
    [<0000000060d361ce>] tun_get_user+0xa43/0x1660
    [<000000006abc7f8d>] tun_chr_write_iter+0x66/0xa0
    [<00000000bbca9c41>] new_sync_write+0x173/0x210
    [<000000000af5195c>] vfs_write+0x21d/0x280
    [<00000000d4c7cdf6>] ksys_write+0x72/0x120
    [<00000000c2f0f94a>] do_syscall_64+0x2d/0x70
    [<0000000028993e2f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9