rename(&(0x7f0000000300)='./file1\x00', &(0x7f0000000580)='./file1/file0\x00')
openat(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x40, 0x4)
BUG: memory leak
unreferenced object 0xffff88803a019000 (size 208):
  comm "syz-executor.0", pid 258, jiffies 4294742649 (age 568.492s)
  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 a0 57 b8 87 ff ff ff ff  .........W......
  backtrace:
    [<00000000df81c070>] copy_pid_ns+0x29f/0xa90
    [<0000000084edcd98>] create_new_namespaces+0x2b2/0xb30
    [<000000001cc8b246>] unshare_nsproxy_namespaces+0xc1/0x200
    [<0000000059387992>] ksys_unshare+0x44d/0x8e0
    [<0000000023c32596>] __x64_sys_unshare+0x31/0x40
    [<0000000032fb0964>] do_syscall_64+0x3f/0x90
    [<000000007aa61f68>] entry_SYSCALL_64_after_hwframe+0x6e/0xd8

BUG: memory leak
unreferenced object 0xffff888009b50900 (size 176):
  comm "syz-executor.0", pid 267, jiffies 4295094453 (age 216.708s)
  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:
    [<00000000180da426>] prepare_creds+0x2f/0x6f0
    [<00000000f943170c>] copy_creds+0x7a/0xbd0
    [<00000000e8c3ef06>] copy_process+0xe2a/0x7320
    [<000000004b5fd709>] kernel_clone+0xeb/0x7d0
    [<00000000c00274f6>] __do_sys_clone+0xba/0x100
    [<0000000032fb0964>] do_syscall_64+0x3f/0x90
    [<000000007aa61f68>] entry_SYSCALL_64_after_hwframe+0x6e/0xd8

BUG: memory leak
unreferenced object 0xffff88800ede8e00 (size 32):
  comm "syz-executor.0", pid 267, jiffies 4295094453 (age 216.708s)
  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:
    [<00000000ae5f5a63>] __kmalloc+0x4a/0x160
    [<000000009f9d5d3e>] security_prepare_creds+0x116/0x190
    [<00000000bf8e531e>] prepare_creds+0x509/0x6f0
    [<00000000f943170c>] copy_creds+0x7a/0xbd0
    [<00000000e8c3ef06>] copy_process+0xe2a/0x7320
    [<000000004b5fd709>] kernel_clone+0xeb/0x7d0
    [<00000000c00274f6>] __do_sys_clone+0xba/0x100
    [<0000000032fb0964>] do_syscall_64+0x3f/0x90
    [<000000007aa61f68>] entry_SYSCALL_64_after_hwframe+0x6e/0xd8

BUG: memory leak
unreferenced object 0xffff88800e81b640 (size 240):
  comm "syz-executor.0", pid 267, jiffies 4295094476 (age 216.685s)
  hex dump (first 32 bytes):
    02 00 00 00 01 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:
    [<0000000092c3cb39>] alloc_pid+0xd5/0xd40
    [<000000009ba0e7db>] copy_process+0x4444/0x7320
    [<000000004b5fd709>] kernel_clone+0xeb/0x7d0
    [<00000000c00274f6>] __do_sys_clone+0xba/0x100
    [<0000000032fb0964>] do_syscall_64+0x3f/0x90
    [<000000007aa61f68>] entry_SYSCALL_64_after_hwframe+0x6e/0xd8

BUG: memory leak
unreferenced object 0xffff888016ac0400 (size 512):
  comm "syz-executor.0", pid 5201, jiffies 4295094497 (age 216.664s)
  hex dump (first 32 bytes):
    00 00 00 00 ad 4e ad de ff ff ff ff 43 01 21 06  .....N......C.!.
    ff ff ff ff ff ff ff ff 20 74 f5 87 ff ff ff ff  ........ t......
  backtrace:
    [<000000001d66981d>] kmalloc_trace+0x26/0xc0
    [<000000008c4d9d8d>] newseg+0x247/0xde0
    [<000000002072fc41>] ipcget+0xf8/0xd80
    [<0000000007d13646>] __x64_sys_shmget+0x13d/0x1b0
    [<0000000032fb0964>] do_syscall_64+0x3f/0x90
    [<000000007aa61f68>] entry_SYSCALL_64_after_hwframe+0x6e/0xd8

BUG: memory leak
unreferenced object 0xffff88800efc1e38 (size 8):
  comm "syz-executor.0", pid 5201, jiffies 4295094497 (age 216.664s)
  hex dump (first 8 bytes):
    1d 00 00 00 01 00 00 00                          ........
  backtrace:
    [<00000000ae5f5a63>] __kmalloc+0x4a/0x160
    [<00000000f6252e28>] security_shm_alloc+0x106/0x240
    [<00000000cf639ad5>] newseg+0x31b/0xde0
    [<000000002072fc41>] ipcget+0xf8/0xd80
    [<0000000007d13646>] __x64_sys_shmget+0x13d/0x1b0
    [<0000000032fb0964>] do_syscall_64+0x3f/0x90
    [<000000007aa61f68>] entry_SYSCALL_64_after_hwframe+0x6e/0xd8

BUG: leak checking failed