renameat2(r4, &(0x7f00000000c0)='./mnt\x00', r4, &(0x7f0000000180)='./mnt\x00', 0x0)
BUG: memory leak
unreferenced object 0xffff88800e202c00 (size 176):
  comm "syz-executor.7", pid 298, jiffies 4295129312 (age 35.799s)
  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:
    [<0000000092c2572e>] prepare_creds+0x2b/0x6f0
    [<000000005739db47>] copy_creds+0x76/0xb20
    [<00000000caa88f8d>] copy_process+0xf31/0x6d80
    [<00000000bbf0c1c4>] kernel_clone+0xe7/0xa60
    [<00000000527fd0e5>] __do_sys_clone+0xba/0x100
    [<00000000dd963ded>] do_syscall_64+0x3b/0x90
    [<0000000039d5e927>] entry_SYSCALL_64_after_hwframe+0x46/0xb0

BUG: memory leak
unreferenced object 0xffff888008ab6740 (size 32):
  comm "syz-executor.7", pid 298, jiffies 4295129312 (age 35.799s)
  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:
    [<0000000061ef453c>] security_prepare_creds+0x10a/0x180
    [<00000000c2684e3e>] prepare_creds+0x505/0x6f0
    [<000000005739db47>] copy_creds+0x76/0xb20
    [<00000000caa88f8d>] copy_process+0xf31/0x6d80
    [<00000000bbf0c1c4>] kernel_clone+0xe7/0xa60
    [<00000000527fd0e5>] __do_sys_clone+0xba/0x100
    [<00000000dd963ded>] do_syscall_64+0x3b/0x90
    [<0000000039d5e927>] entry_SYSCALL_64_after_hwframe+0x46/0xb0

BUG: memory leak
unreferenced object 0xffff88800f9e2f40 (size 1544):
  comm "syz-executor.7", pid 298, jiffies 4295129317 (age 35.794s)
  hex dump (first 32 bytes):
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    50 2f 9e 0f 80 88 ff ff 50 2f 9e 0f 80 88 ff ff  P/......P/......
  backtrace:
    [<00000000246244b8>] copy_process+0x23a4/0x6d80
    [<00000000bbf0c1c4>] kernel_clone+0xe7/0xa60
    [<00000000527fd0e5>] __do_sys_clone+0xba/0x100
    [<00000000dd963ded>] do_syscall_64+0x3b/0x90
    [<0000000039d5e927>] entry_SYSCALL_64_after_hwframe+0x46/0xb0

BUG: memory leak
unreferenced object 0xffff8880447e9ac0 (size 6592):
  comm "syz-executor.7", pid 5130, jiffies 4295129333 (age 35.778s)
  hex dump (first 32 bytes):
    02 40 00 00 00 00 00 00 00 00 00 00 00 00 00 00  .@..............
    00 00 00 00 00 00 00 00 80 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000f004ee4d>] copy_process+0x5c8/0x6d80
    [<00000000bbf0c1c4>] kernel_clone+0xe7/0xa60
    [<00000000527fd0e5>] __do_sys_clone+0xba/0x100
    [<00000000dd963ded>] do_syscall_64+0x3b/0x90
    [<0000000039d5e927>] entry_SYSCALL_64_after_hwframe+0x46/0xb0

BUG: memory leak
unreferenced object 0xffff88800e6e4b40 (size 416):
  comm "syz-executor.7", pid 5130, jiffies 4295129340 (age 35.771s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    18 00 00 00 00 00 00 00 6d b1 83 00 00 00 00 00  ........m.......
  backtrace:
    [<0000000099aafd99>] taskstats_exit+0x5f1/0xae0
    [<00000000ff1fc8c2>] do_exit+0x87f/0x27f0
    [<0000000026292fdb>] do_group_exit+0xd2/0x2f0
    [<00000000fed8b5b0>] __x64_sys_exit_group+0x3a/0x50
    [<00000000dd963ded>] do_syscall_64+0x3b/0x90
    [<0000000039d5e927>] entry_SYSCALL_64_after_hwframe+0x46/0xb0

BUG: memory leak
unreferenced object 0xffff888018a56b00 (size 176):
  comm "syz-executor.0", pid 296, jiffies 4295129364 (age 35.747s)
  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:
    [<0000000092c2572e>] prepare_creds+0x2b/0x6f0
    [<000000005739db47>] copy_creds+0x76/0xb20
    [<00000000caa88f8d>] copy_process+0xf31/0x6d80
    [<00000000bbf0c1c4>] kernel_clone+0xe7/0xa60
    [<00000000527fd0e5>] __do_sys_clone+0xba/0x100
    [<00000000dd963ded>] do_syscall_64+0x3b/0x90
    [<0000000039d5e927>] entry_SYSCALL_64_after_hwframe+0x46/0xb0

BUG: leak checking failed