io_uring_register$IORING_REGISTER_BUFFERS(r2, 0x0, &(0x7f00000015c0)=[{&(0x7f00000004c0)=""/138, 0x8a}, {&(0x7f00000005c0)=""/4096, 0x1000}], 0x2)
pread64(r0, &(0x7f00000003c0)=""/70, 0x46, 0x3325ac64)
BUG: memory leak
unreferenced object 0xffff88803a7c2d00 (size 184):
  comm "syz-executor.4", pid 22236, jiffies 4298125364
  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 (crc 7991d45a):
    [<0000000098d28597>] kmem_cache_alloc_noprof+0x300/0x3d0
    [<00000000946630a2>] prepare_creds+0x2e/0x760
    [<000000005741d8d2>] copy_creds+0x7a/0xa20
    [<0000000052496c36>] copy_process+0xf57/0x8e60
    [<00000000b8a72c8b>] kernel_clone+0xeb/0x850
    [<00000000dfe4b7dc>] __do_sys_clone+0xba/0x100
    [<0000000049e7d912>] do_syscall_64+0xbf/0x1d0
    [<00000000c60eada3>] entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff88800a827680 (size 32):
  comm "syz-executor.4", pid 22236, jiffies 4298125364
  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 (crc f06ff8b7):
    [<00000000ef6a6c17>] __kmalloc_noprof+0x37e/0x4b0
    [<0000000067816af0>] security_prepare_creds+0x101/0x160
    [<00000000a738e1be>] prepare_creds+0x54e/0x760
    [<000000005741d8d2>] copy_creds+0x7a/0xa20
    [<0000000052496c36>] copy_process+0xf57/0x8e60
    [<00000000b8a72c8b>] kernel_clone+0xeb/0x850
    [<00000000dfe4b7dc>] __do_sys_clone+0xba/0x100
    [<0000000049e7d912>] do_syscall_64+0xbf/0x1d0
    [<00000000c60eada3>] entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff88800b82cc40 (size 360):
  comm "syz-executor.4", pid 28060, jiffies 4298125435
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 ad 4e ad de  .............N..
    ff ff ff ff 00 00 00 00 ff ff ff ff ff ff ff ff  ................
  backtrace (crc 6b4248a8):
    [<0000000098d28597>] kmem_cache_alloc_noprof+0x300/0x3d0
    [<00000000096bcef5>] alloc_empty_file+0x76/0x1e0
    [<00000000e8bda7f4>] path_openat+0xe1/0x2980
    [<0000000003c68502>] do_filp_open+0x1b8/0x410
    [<000000004920f9f7>] do_sys_openat2+0x164/0x1d0
    [<00000000febf5b3d>] __x64_sys_openat+0x143/0x200
    [<0000000049e7d912>] do_syscall_64+0xbf/0x1d0
    [<00000000c60eada3>] entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff8880137e0c80 (size 16):
  comm "syz-executor.4", pid 28060, jiffies 4298125435
  hex dump (first 16 bytes):
    01 00 00 00 01 00 00 00 03 00 00 00 01 00 00 00  ................
  backtrace (crc 3febd78):
    [<0000000098d28597>] kmem_cache_alloc_noprof+0x300/0x3d0
    [<00000000a692660b>] security_file_alloc+0x35/0x130
    [<00000000c1ef1060>] init_file+0x95/0x490
    [<00000000a15eb51a>] alloc_empty_file+0x94/0x1e0
    [<00000000e8bda7f4>] path_openat+0xe1/0x2980
    [<0000000003c68502>] do_filp_open+0x1b8/0x410
    [<000000004920f9f7>] do_sys_openat2+0x164/0x1d0
    [<00000000febf5b3d>] __x64_sys_openat+0x143/0x200
    [<0000000049e7d912>] do_syscall_64+0xbf/0x1d0
    [<00000000c60eada3>] entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: leak checking failed