BUG: memory leak
unreferenced object 0xffff88800deeecc0 (size 32):
  comm "syz-executor.4", pid 5167, jiffies 4295102525 (age 20.478s)
  hex dump (first 32 bytes):
    46 00 00 00 00 00 00 00 00 e0 24 1d 80 88 ff ff  F.........$.....
    80 cc 07 41 80 88 ff ff e0 31 6d 84 ff ff ff ff  ...A.....1m.....
  backtrace:
    [<000000004de08508>] do_shmat+0x558/0x10d0
    [<000000008b06c3e1>] __x64_sys_shmat+0xcc/0x160
    [<000000007093b027>] do_syscall_64+0x3b/0x90
    [<00000000b80e7f74>] entry_SYSCALL_64_after_hwframe+0x46/0xb0

BUG: memory leak
unreferenced object 0xffff88804107d180 (size 456):
  comm "syz-executor.4", pid 5167, jiffies 4295102525 (age 20.478s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    20 a0 08 08 80 88 ff ff d0 68 ae 1d 80 88 ff ff   ........h......
  backtrace:
    [<000000006470f2fb>] __alloc_file+0x21/0x230
    [<000000005e75b1e2>] alloc_empty_file+0x6d/0x170
    [<000000003955320a>] alloc_file+0x59/0x580
    [<00000000a275b93d>] alloc_file_clone+0x22/0xc0
    [<00000000844be69a>] do_shmat+0x5d3/0x10d0
    [<000000008b06c3e1>] __x64_sys_shmat+0xcc/0x160
    [<000000007093b027>] do_syscall_64+0x3b/0x90
    [<00000000b80e7f74>] entry_SYSCALL_64_after_hwframe+0x46/0xb0

BUG: memory leak
unreferenced object 0xffff888040aa1900 (size 16):
  comm "syz-executor.4", pid 5167, jiffies 4295102525 (age 20.478s)
  hex dump (first 16 bytes):
    01 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000e0aa62fc>] security_file_alloc+0x34/0x170
    [<00000000b46e7f75>] __alloc_file+0xb6/0x230
    [<000000005e75b1e2>] alloc_empty_file+0x6d/0x170
    [<000000003955320a>] alloc_file+0x59/0x580
    [<00000000a275b93d>] alloc_file_clone+0x22/0xc0
    [<00000000844be69a>] do_shmat+0x5d3/0x10d0
    [<000000008b06c3e1>] __x64_sys_shmat+0xcc/0x160
    [<000000007093b027>] do_syscall_64+0x3b/0x90
    [<00000000b80e7f74>] entry_SYSCALL_64_after_hwframe+0x46/0xb0

BUG: leak checking failed