syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_RECVMSG={0xa, 0x3, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=@l2tp={0x2, 0x0, @dev}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/58, 0x3a}], 0x1, &(0x7f0000000100)=""/174, 0xae}, 0x0, 0x2103, 0x1, {0x2, r1}}, 0x80)
BUG: memory leak
unreferenced object 0xffff88800df90400 (size 184):
  comm "syz-executor.5", pid 296, jiffies 4295696927
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace (crc 3d953ff9):
    kmem_cache_alloc_noprof+0x397/0x470
    prepare_creds+0x2c/0x7e0
    copy_creds+0x7a/0xa20
    copy_process+0xf5a/0x73b0
    kernel_clone+0xea/0x820
    __do_sys_clone+0xce/0x120
    do_syscall_64+0xbf/0x360
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff88800da3f200 (size 128):
  comm "syz-executor.5", pid 296, jiffies 4295696927
  hex dump (first 32 bytes):
    01 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 01 00 00 00 01 00 00 00  ................
  backtrace (crc 3586e13):
    __kmalloc_noprof+0x37c/0x4b0
    security_prepare_creds+0x101/0x160
    prepare_creds+0x579/0x7e0
    copy_creds+0x7a/0xa20
    copy_process+0xf5a/0x73b0
    kernel_clone+0xea/0x820
    __do_sys_clone+0xce/0x120
    do_syscall_64+0xbf/0x360
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff888016099340 (size 360):
  comm "syz-executor.5", pid 16529, jiffies 4295697031
  hex dump (first 32 bytes):
    00 00 00 00 ad 4e ad de ff ff ff ff 00 00 00 00  .....N..........
    ff ff ff ff ff ff ff ff e0 0e 6e 88 ff ff ff ff  ..........n.....
  backtrace (crc 4ac12b62):
    kmem_cache_alloc_noprof+0x397/0x470
    alloc_empty_file+0x58/0x1e0
    path_openat+0xe0/0x2880
    do_filp_open+0x1e8/0x450
    do_sys_openat2+0x104/0x1b0
    __x64_sys_openat+0x142/0x200
    do_syscall_64+0xbf/0x360
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff888013414540 (size 16):
  comm "syz-executor.5", pid 16529, jiffies 4295697031
  hex dump (first 16 bytes):
    01 00 00 00 01 00 00 00 3d 00 00 00 01 00 00 00  ........=.......
  backtrace (crc 93b9fc37):
    kmem_cache_alloc_noprof+0x397/0x470
    security_file_alloc+0x35/0x130
    init_file+0x95/0x4c0
    alloc_empty_file+0x76/0x1e0
    path_openat+0xe0/0x2880
    do_filp_open+0x1e8/0x450
    do_sys_openat2+0x104/0x1b0
    __x64_sys_openat+0x142/0x200
    do_syscall_64+0xbf/0x360
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff88801633e1c0 (size 360):
  comm "syz-executor.5", pid 16531, jiffies 4295697037
  hex dump (first 32 bytes):
    00 00 00 00 ad 4e ad de ff ff ff ff 00 00 00 00  .....N..........
    ff ff ff ff ff ff ff ff e0 0e 6e 88 ff ff ff ff  ..........n.....
  backtrace (crc bb09f19d):
    kmem_cache_alloc_noprof+0x397/0x470
    alloc_empty_file+0x58/0x1e0
    path_openat+0xe0/0x2880
    do_filp_open+0x1e8/0x450
    do_sys_openat2+0x104/0x1b0
    __x64_sys_openat+0x142/0x200
    do_syscall_64+0xbf/0x360
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff888013414980 (size 16):
  comm "syz-executor.5", pid 16531, jiffies 4295697037
  hex dump (first 16 bytes):
    01 00 00 00 01 00 00 00 3d 00 00 00 01 00 00 00  ........=.......
  backtrace (crc 93b9fc37):
    kmem_cache_alloc_noprof+0x397/0x470
    security_file_alloc+0x35/0x130
    init_file+0x95/0x4c0
    alloc_empty_file+0x76/0x1e0
    path_openat+0xe0/0x2880
    do_filp_open+0x1e8/0x450
    do_sys_openat2+0x104/0x1b0
    __x64_sys_openat+0x142/0x200
    do_syscall_64+0xbf/0x360
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: leak checking failed