BUG: memory leak
unreferenced object 0xffff88800ed45100 (size 176):
  comm "syz-executor.7", pid 297, jiffies 4295425672 (age 20.617s)
  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:
    [<0000000064a49732>] prepare_creds+0x2b/0x6f0 kernel/cred.c:260
    [<00000000e8e0dda4>] copy_creds+0x72/0x930 kernel/cred.c:365
    [<00000000e2917bf2>] copy_process+0x107e/0x6cb0 kernel/fork.c:2032
    [<00000000e99f536d>] kernel_clone+0xe7/0xa60 kernel/fork.c:2555
    [<000000008fdcdb2a>] __do_sys_clone+0xc8/0x110 kernel/fork.c:2672
    [<000000009440eac4>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<000000009440eac4>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<00000000141d5910>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff888009332ec0 (size 32):
  comm "syz-executor.7", pid 297, jiffies 4295425672 (age 20.617s)
  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:
    [<0000000077d93492>] kmalloc include/linux/slab.h:586 [inline]
    [<0000000077d93492>] kzalloc include/linux/slab.h:715 [inline]
    [<0000000077d93492>] lsm_cred_alloc security/security.c:537 [inline]
    [<0000000077d93492>] security_prepare_creds+0x10a/0x180 security/security.c:1684
    [<0000000050f90d35>] prepare_creds+0x505/0x6f0 kernel/cred.c:291
    [<00000000e8e0dda4>] copy_creds+0x72/0x930 kernel/cred.c:365
    [<00000000e2917bf2>] copy_process+0x107e/0x6cb0 kernel/fork.c:2032
    [<00000000e99f536d>] kernel_clone+0xe7/0xa60 kernel/fork.c:2555
    [<000000008fdcdb2a>] __do_sys_clone+0xc8/0x110 kernel/fork.c:2672
    [<000000009440eac4>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<000000009440eac4>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<00000000141d5910>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff88800ee2d7c0 (size 1544):
  comm "syz-executor.7", pid 297, jiffies 4295425672 (age 20.617s)
  hex dump (first 32 bytes):
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    d0 d7 e2 0e 80 88 ff ff d0 d7 e2 0e 80 88 ff ff  ................
  backtrace:
    [<00000000e04f384a>] kmem_cache_zalloc include/linux/slab.h:705 [inline]
    [<00000000e04f384a>] copy_signal kernel/fork.c:1616 [inline]
    [<00000000e04f384a>] copy_process+0x1f1d/0x6cb0 kernel/fork.c:2161
    [<00000000e99f536d>] kernel_clone+0xe7/0xa60 kernel/fork.c:2555
    [<000000008fdcdb2a>] __do_sys_clone+0xc8/0x110 kernel/fork.c:2672
    [<000000009440eac4>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<000000009440eac4>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<00000000141d5910>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff888016ef8000 (size 6592):
  comm "syz-executor.7", pid 7448, jiffies 4295425702 (age 20.587s)
  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:
    [<00000000f79154d7>] alloc_task_struct_node kernel/fork.c:171 [inline]
    [<00000000f79154d7>] dup_task_struct kernel/fork.c:883 [inline]
    [<00000000f79154d7>] copy_process+0x2f76/0x6cb0 kernel/fork.c:1998
    [<00000000e99f536d>] kernel_clone+0xe7/0xa60 kernel/fork.c:2555
    [<000000008fdcdb2a>] __do_sys_clone+0xc8/0x110 kernel/fork.c:2672
    [<000000009440eac4>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<000000009440eac4>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<00000000141d5910>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff888043e7d440 (size 368):
  comm "syz-executor.7", pid 7448, jiffies 4295425709 (age 20.580s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    3b 00 00 00 00 00 00 00 c2 ca f9 01 00 00 00 00  ;...............
  backtrace:
    [<0000000037d213e9>] kmem_cache_zalloc include/linux/slab.h:705 [inline]
    [<0000000037d213e9>] taskstats_tgid_alloc kernel/taskstats.c:561 [inline]
    [<0000000037d213e9>] taskstats_exit+0x5c6/0xab0 kernel/taskstats.c:600
    [<000000006098aa04>] do_exit+0x8a9/0x2830 kernel/exit.c:791
    [<00000000f1499b43>] do_group_exit+0xd2/0x2f0 kernel/exit.c:935
    [<000000008fbc0f47>] __do_sys_exit_group kernel/exit.c:946 [inline]
    [<000000008fbc0f47>] __se_sys_exit_group kernel/exit.c:944 [inline]
    [<000000008fbc0f47>] __x64_sys_exit_group+0x3a/0x50 kernel/exit.c:944
    [<000000009440eac4>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<000000009440eac4>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<00000000141d5910>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: leak checking failed