BUG: memory leak
unreferenced object 0xffff8880090ee000 (size 176):
  comm "syz-executor.7", pid 302, jiffies 4298172253 (age 23.046s)
  hex dump (first 32 bytes):
    01 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:
    [<00000000b1f6168a>] prepare_creds+0x2b/0x6f0
    [<00000000aba47726>] copy_creds+0x76/0xb20
    [<00000000b704ae83>] copy_process+0xf33/0x6e20
    [<000000001bc60640>] kernel_clone+0xe7/0x890
    [<000000009b2e43be>] __do_sys_clone+0xba/0x100
    [<00000000d50214aa>] do_syscall_64+0x3b/0x90
    [<00000000f066800e>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff88800d94ff40 (size 32):
  comm "syz-executor.7", pid 302, jiffies 4298172254 (age 23.045s)
  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 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000a70cbb11>] __kmalloc+0x39/0xb0
    [<00000000b2660320>] security_prepare_creds+0x112/0x190
    [<00000000c874624a>] prepare_creds+0x505/0x6f0
    [<00000000aba47726>] copy_creds+0x76/0xb20
    [<00000000b704ae83>] copy_process+0xf33/0x6e20
    [<000000001bc60640>] kernel_clone+0xe7/0x890
    [<000000009b2e43be>] __do_sys_clone+0xba/0x100
    [<00000000d50214aa>] do_syscall_64+0x3b/0x90
    [<00000000f066800e>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff888008b4e780 (size 456):
  comm "syz-executor.7", pid 15267, jiffies 4298172322 (age 22.977s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    20 80 49 08 80 88 ff ff 48 ea ba 1e 80 88 ff ff   .I.....H.......
  backtrace:
    [<00000000ed7fab6f>] __alloc_file+0x21/0x240
    [<00000000684bfef4>] alloc_empty_file+0x6d/0x170
    [<00000000e26f7d44>] alloc_file+0x59/0x800
    [<00000000efe5ff95>] alloc_file_pseudo+0x16a/0x250
    [<0000000039c93ed5>] __shmem_file_setup+0x144/0x320
    [<00000000048a7718>] shmem_zero_setup+0x8f/0x1b0
    [<0000000092ebb10d>] mmap_region+0x132e/0x1a00
    [<00000000d7ddce3e>] do_mmap+0x828/0xf40
    [<000000004bc426e9>] vm_mmap_pgoff+0x1af/0x270
    [<00000000f592a43e>] ksys_mmap_pgoff+0x79/0x4f0
    [<00000000d50214aa>] do_syscall_64+0x3b/0x90
    [<00000000f066800e>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff88800ec48c80 (size 16):
  comm "syz-executor.7", pid 15267, jiffies 4298172322 (age 22.977s)
  hex dump (first 16 bytes):
    01 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000008aef5289>] security_file_alloc+0x34/0x170
    [<0000000079ad9878>] __alloc_file+0xb6/0x240
    [<00000000684bfef4>] alloc_empty_file+0x6d/0x170
    [<00000000e26f7d44>] alloc_file+0x59/0x800
    [<00000000efe5ff95>] alloc_file_pseudo+0x16a/0x250
    [<0000000039c93ed5>] __shmem_file_setup+0x144/0x320
    [<00000000048a7718>] shmem_zero_setup+0x8f/0x1b0
    [<0000000092ebb10d>] mmap_region+0x132e/0x1a00
    [<00000000d7ddce3e>] do_mmap+0x828/0xf40
    [<000000004bc426e9>] vm_mmap_pgoff+0x1af/0x270
    [<00000000f592a43e>] ksys_mmap_pgoff+0x79/0x4f0
    [<00000000d50214aa>] do_syscall_64+0x3b/0x90
    [<00000000f066800e>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff888008bbac00 (size 176):
  comm "syz-executor.3", pid 301, jiffies 4298172454 (age 22.845s)
  hex dump (first 32 bytes):
    01 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:
    [<00000000b1f6168a>] prepare_creds+0x2b/0x6f0
    [<00000000aba47726>] copy_creds+0x76/0xb20
    [<00000000b704ae83>] copy_process+0xf33/0x6e20
    [<000000001bc60640>] kernel_clone+0xe7/0x890
    [<000000009b2e43be>] __do_sys_clone+0xba/0x100
    [<00000000d50214aa>] do_syscall_64+0x3b/0x90
    [<00000000f066800e>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: leak checking failed