openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x54b842, 0x106)
BUG: memory leak
unreferenced object 0xffff888037887550 (size 208):
  comm "syz-executor.5", pid 261, jiffies 4294742080 (age 3385.300s)
  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 40 ea b2 87 ff ff ff ff  ........@.......
  backtrace:
    [<000000004b15e9c8>] copy_pid_ns+0x2ac/0xaa0
    [<00000000ed7119ff>] create_new_namespaces+0x2b2/0xb30
    [<0000000087eef8c7>] unshare_nsproxy_namespaces+0xc1/0x200
    [<00000000f814bff4>] ksys_unshare+0x44d/0x8e0
    [<0000000008ee5f8c>] __x64_sys_unshare+0x31/0x40
    [<000000008812b66e>] do_syscall_64+0x3f/0x90
    [<00000000261f9d66>] entry_SYSCALL_64_after_hwframe+0x72/0xdc

BUG: memory leak
unreferenced object 0xffff88800e84d700 (size 176):
  comm "syz-executor.5", pid 272, jiffies 4295036551 (age 3090.865s)
  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:
    [<00000000d21bb8e4>] prepare_creds+0x2f/0x6f0
    [<000000005134852a>] copy_creds+0x7a/0xbd0
    [<0000000077a4d640>] copy_process+0xe2a/0x73b0
    [<000000006c36c88b>] kernel_clone+0xeb/0x7d0
    [<00000000b9a4a862>] __do_sys_clone+0xba/0x100
    [<000000008812b66e>] do_syscall_64+0x3f/0x90
    [<00000000261f9d66>] entry_SYSCALL_64_after_hwframe+0x72/0xdc

BUG: memory leak
unreferenced object 0xffff8880175d5d00 (size 32):
  comm "syz-executor.5", pid 272, jiffies 4295036551 (age 3090.865s)
  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:
    [<000000003fdcd441>] __kmalloc+0x4a/0x160
    [<00000000f8856fdd>] security_prepare_creds+0x116/0x190
    [<0000000064a04dd0>] prepare_creds+0x509/0x6f0
    [<000000005134852a>] copy_creds+0x7a/0xbd0
    [<0000000077a4d640>] copy_process+0xe2a/0x73b0
    [<000000006c36c88b>] kernel_clone+0xeb/0x7d0
    [<00000000b9a4a862>] __do_sys_clone+0xba/0x100
    [<000000008812b66e>] do_syscall_64+0x3f/0x90
    [<00000000261f9d66>] entry_SYSCALL_64_after_hwframe+0x72/0xdc

BUG: memory leak
unreferenced object 0xffff88800e8b6780 (size 240):
  comm "syz-executor.5", pid 272, jiffies 4295036587 (age 3090.829s)
  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 ea ff ff ff ff ff ff ff ff ff ff  ................
  backtrace:
    [<00000000b168d0ed>] alloc_pid+0xd5/0xd40
    [<0000000043a4a481>] copy_process+0x448c/0x73b0
    [<000000006c36c88b>] kernel_clone+0xeb/0x7d0
    [<00000000b9a4a862>] __do_sys_clone+0xba/0x100
    [<000000008812b66e>] do_syscall_64+0x3f/0x90
    [<00000000261f9d66>] entry_SYSCALL_64_after_hwframe+0x72/0xdc

BUG: memory leak
unreferenced object 0xffff888044bca000 (size 512):
  comm "syz-executor.5", pid 10979, jiffies 4295036615 (age 3090.801s)
  hex dump (first 32 bytes):
    00 00 00 00 ad 4e ad de ff ff ff ff e0 01 6b 05  .....N........k.
    ff ff ff ff ff ff ff ff 00 08 f0 87 ff ff ff ff  ................
  backtrace:
    [<000000001b4b50f5>] kmalloc_trace+0x26/0xc0
    [<00000000554c007c>] newseg+0x247/0xdd0
    [<000000002eece7b9>] ipcget+0xf8/0xd80
    [<00000000714ffc55>] __x64_sys_shmget+0x13d/0x1b0
    [<000000008812b66e>] do_syscall_64+0x3f/0x90
    [<00000000261f9d66>] entry_SYSCALL_64_after_hwframe+0x72/0xdc

BUG: memory leak
unreferenced object 0xffff88801c9d24d8 (size 8):
  comm "syz-executor.5", pid 10979, jiffies 4295036615 (age 3090.802s)
  hex dump (first 8 bytes):
    1d 00 00 00 01 00 00 00                          ........
  backtrace:
    [<000000003fdcd441>] __kmalloc+0x4a/0x160
    [<00000000a606d24e>] security_shm_alloc+0x106/0x240
    [<000000001377dc6f>] newseg+0x31b/0xdd0
    [<000000002eece7b9>] ipcget+0xf8/0xd80
    [<00000000714ffc55>] __x64_sys_shmget+0x13d/0x1b0
    [<000000008812b66e>] do_syscall_64+0x3f/0x90
    [<00000000261f9d66>] entry_SYSCALL_64_after_hwframe+0x72/0xdc

BUG: leak checking failed