e list of known hosts.
executing program
BUG: memory leak
unreferenced object 0xffff888121bdfd00 (size 632):
  comm "syz-executor073", pid 7035, jiffies 4294943279 (age 8.130s)
  hex dump (first 32 bytes):
    01 00 00 00 02 00 00 00 00 00 00 00 00 00 00 00  ................
    80 1e b6 1f 81 88 ff ff 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000088b15f0d>] kmemleak_alloc_recursive include/linux/kmemleak.h:55 [inline]
    [<0000000088b15f0d>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<0000000088b15f0d>] slab_alloc mm/slab.c:3326 [inline]
    [<0000000088b15f0d>] kmem_cache_alloc+0x134/0x270 mm/slab.c:3488
    [<000000001a541de3>] sock_alloc_inode+0x1d/0xe0 net/socket.c:252
    [<00000000226aca0e>] alloc_inode+0x2c/0xe0 fs/inode.c:226
    [<0000000054963a4b>] new_inode_pseudo+0x18/0x70 fs/inode.c:915
    [<00000000a577ddf0>] sock_alloc+0x1c/0x90 net/socket.c:575
    [<000000000e50448f>] __sock_create+0x8f/0x250 net/socket.c:1394
    [<00000000248d5219>] sock_create_kern+0x3b/0x50 net/socket.c:1499
    [<0000000081cd440d>] io_uring_get_fd fs/io_uring.c:2997 [inline]
    [<0000000081cd440d>] io_uring_create fs/io_uring.c:3080 [inline]
    [<0000000081cd440d>] io_uring_setup+0x4ea/0x990 fs/io_uring.c:3128
    [<00000000b95ec5c9>] __do_sys_io_uring_setup fs/io_uring.c:3141 [inline]
    [<00000000b95ec5c9>] __se_sys_io_uring_setup fs/io_uring.c:3138 [inline]
    [<00000000b95ec5c9>] __x64_sys_io_uring_setup+0x1a/0x20 fs/io_uring.c:3138
    [<0000000072749d9e>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301
    [<0000000053106e40>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811fb61e80 (size 64):
  comm "syz-executor073", pid 7035, jiffies 4294943279 (age 8.130s)
  hex dump (first 32 bytes):
    00 00 00 00 81 88 ff ff 88 1e b6 1f 81 88 ff ff  ................
    88 1e b6 1f 81 88 ff ff 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000008c8eddf3>] kmemleak_alloc_recursive include/linux/kmemleak.h:55 [inline]
    [<000000008c8eddf3>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<000000008c8eddf3>] slab_alloc mm/slab.c:3326 [inline]
    [<000000008c8eddf3>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553
    [<000000005afcf70e>] kmalloc include/linux/slab.h:547 [inline]
    [<000000005afcf70e>] sock_alloc_inode+0x44/0xe0 net/socket.c:255
    [<00000000226aca0e>] alloc_inode+0x2c/0xe0 fs/inode.c:226
    [<0000000054963a4b>] new_inode_pseudo+0x18/0x70 fs/inode.c:915
    [<00000000a577ddf0>] sock_alloc+0x1c/0x90 net/socket.c:575
    [<000000000e50448f>] __sock_create+0x8f/0x250 net/socket.c:1394
    [<00000000248d5219>] sock_create_kern+0x3b/0x50 net/socket.c:1499
    [<0000000081cd440d>] io_uring_get_fd fs/io_uring.c:2997 [inline]
    [<0000000081cd440d>] io_uring_create fs/io_uring.c:3080 [inline]
    [<0000000081cd440d>] io_uring_setup+0x4ea/0x990 fs/io_uring.c:3128
    [<00000000b95ec5c9>] __do_sys_io_uring_setup fs/io_uring.c:3141 [inline]
    [<00000000b95ec5c9>] __se_sys_io_uring_setup fs/io_uring.c:3138 [inline]
    [<00000000b95ec5c9>] __x64_sys_io_uring_setup+0x1a/0x20 fs/io_uring.c:3138
    [<0000000072749d9e>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301
    [<0000000053106e40>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811dd21c08 (size 56):
  comm "syz-executor073", pid 7035, jiffies 4294943279 (age 8.130s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    30 fd bd 21 81 88 ff ff 20 1c d2 1d 81 88 ff ff  0..!.... .......
  backtrace:
    [<0000000088b15f0d>] kmemleak_alloc_recursive include/linux/kmemleak.h:55 [inline]
    [<0000000088b15f0d>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<0000000088b15f0d>] slab_alloc mm/slab.c:3326 [inline]
    [<0000000088b15f0d>] kmem_cache_alloc+0x134/0x270 mm/slab.c:3488
    [<00000000dec41212>] kmem_cache_zalloc include/linux/slab.h:732 [inline]
    [<00000000dec41212>] lsm_inode_alloc security/security.c:523 [inline]
    [<00000000dec41212>] security_inode_alloc+0x33/0xb0 security/security.c:876
    [<0000000093ac97c3>] inode_init_always+0x108/0x200 fs/inode.c:168
    [<000000006cedb4e8>] alloc_inode+0x49/0xe0 fs/inode.c:233
    [<0000000054963a4b>] new_inode_pseudo+0x18/0x70 fs/inode.c:915
    [<00000000a577ddf0>] sock_alloc+0x1c/0x90 net/socket.c:575
    [<000000000e50448f>] __sock_create+0x8f/0x250 net/socket.c:1394
    [<00000000248d5219>] sock_create_kern+0x3b/0x50 net/socket.c:1499
    [<0000000081cd440d>] io_uring_get_fd fs/io_uring.c:2997 [inline]
    [<0000000081cd440d>] io_uring_create fs/io_uring.c:3080 [inline]
    [<0000000081cd440d>] io_uring_setup+0x4ea/0x990 fs/io_uring.c:3128
    [<00000000b95ec5c9>] __do_sys_io_uring_setup fs/io_uring.c:3141 [inline]
    [<00000000b95ec5c9>] __se_sys_io_uring_setup fs/io_uring.c:3138 [inline]
    [<00000000b95ec5c9>] __x64_sys_io_uring_setup+0x1a/0x20 fs/io_uring.c:3138
    [<0000000072749d9e>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301
    [<0000000053106e40>] entry_SYSCALL_64_after_hwframe+0x44/0xa9