BUG: memory leak
unreferenced object 0xffff88800d206800 (size 176):
  comm "syz-executor.3", pid 12551, jiffies 4295441581 (age 24.765s)
  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:
    [<0000000065975525>] prepare_creds+0x2b/0x6f0 kernel/cred.c:260
    [<000000004de8ecdf>] copy_creds+0x72/0x930 kernel/cred.c:365
    [<000000006c368716>] copy_process+0x107e/0x6cb0 kernel/fork.c:2033
    [<00000000586241dc>] kernel_clone+0xe7/0xa60 kernel/fork.c:2556
    [<00000000cc0e92a7>] __do_sys_clone+0xc8/0x110 kernel/fork.c:2673
    [<00000000c61db117>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<00000000c61db117>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<00000000d8a63b5c>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff88800dd38800 (size 32):
  comm "syz-executor.3", pid 12551, jiffies 4295441581 (age 24.765s)
  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:
    [<000000003af96dce>] kmalloc include/linux/slab.h:586 [inline]
    [<000000003af96dce>] kzalloc include/linux/slab.h:715 [inline]
    [<000000003af96dce>] lsm_cred_alloc security/security.c:537 [inline]
    [<000000003af96dce>] security_prepare_creds+0x10a/0x180 security/security.c:1708
    [<000000003bde163c>] prepare_creds+0x505/0x6f0 kernel/cred.c:291
    [<000000004de8ecdf>] copy_creds+0x72/0x930 kernel/cred.c:365
    [<000000006c368716>] copy_process+0x107e/0x6cb0 kernel/fork.c:2033
    [<00000000586241dc>] kernel_clone+0xe7/0xa60 kernel/fork.c:2556
    [<00000000cc0e92a7>] __do_sys_clone+0xc8/0x110 kernel/fork.c:2673
    [<00000000c61db117>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<00000000c61db117>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<00000000d8a63b5c>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff88800fa68d80 (size 1544):
  comm "syz-executor.3", pid 12551, jiffies 4295441582 (age 24.764s)
  hex dump (first 32 bytes):
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    90 8d a6 0f 80 88 ff ff 90 8d a6 0f 80 88 ff ff  ................
  backtrace:
    [<00000000085f3c02>] kmem_cache_zalloc include/linux/slab.h:705 [inline]
    [<00000000085f3c02>] copy_signal kernel/fork.c:1617 [inline]
    [<00000000085f3c02>] copy_process+0x1f1d/0x6cb0 kernel/fork.c:2162
    [<00000000586241dc>] kernel_clone+0xe7/0xa60 kernel/fork.c:2556
    [<00000000cc0e92a7>] __do_sys_clone+0xc8/0x110 kernel/fork.c:2673
    [<00000000c61db117>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<00000000c61db117>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<00000000d8a63b5c>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff88803d8b9ac0 (size 6592):
  comm "syz-executor.3", pid 112620, jiffies 4295441622 (age 24.724s)
  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:
    [<00000000005d7132>] alloc_task_struct_node kernel/fork.c:171 [inline]
    [<00000000005d7132>] dup_task_struct kernel/fork.c:884 [inline]
    [<00000000005d7132>] copy_process+0x2f76/0x6cb0 kernel/fork.c:1999
    [<00000000586241dc>] kernel_clone+0xe7/0xa60 kernel/fork.c:2556
    [<00000000cc0e92a7>] __do_sys_clone+0xc8/0x110 kernel/fork.c:2673
    [<00000000c61db117>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<00000000c61db117>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<00000000d8a63b5c>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff8880182bd290 (size 368):
  comm "syz-executor.3", pid 112620, jiffies 4295441657 (age 24.689s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    32 00 00 00 00 00 00 00 29 84 5e 04 00 00 00 00  2.......).^.....
  backtrace:
    [<000000003889c28e>] kmem_cache_zalloc include/linux/slab.h:705 [inline]
    [<000000003889c28e>] taskstats_tgid_alloc kernel/taskstats.c:561 [inline]
    [<000000003889c28e>] taskstats_exit+0x5c6/0xab0 kernel/taskstats.c:600
    [<0000000009f04ec0>] do_exit+0x8a9/0x2880 kernel/exit.c:791
    [<0000000051f2e086>] do_group_exit+0xd2/0x2f0 kernel/exit.c:935
    [<00000000475fd257>] __do_sys_exit_group kernel/exit.c:946 [inline]
    [<00000000475fd257>] __se_sys_exit_group kernel/exit.c:944 [inline]
    [<00000000475fd257>] __x64_sys_exit_group+0x3a/0x50 kernel/exit.c:944
    [<00000000c61db117>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<00000000c61db117>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<00000000d8a63b5c>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: leak checking failed