BUG: memory leak
unreferenced object 0xffff888008651500 (size 176):
  comm "syz-executor.5", pid 850, jiffies 4295038985 (age 1094.959s)
  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:
    [<00000000824e9ade>] prepare_creds+0x2b/0x6f0 kernel/cred.c:260
    [<00000000e4a7757e>] copy_creds+0x72/0x930 kernel/cred.c:365
    [<00000000857abb21>] copy_process+0x10d5/0x6e20 kernel/fork.c:2043
    [<0000000044d1b532>] kernel_clone+0xe7/0xa60 kernel/fork.c:2620
    [<000000001b5d1460>] __do_sys_clone+0xc1/0x100 kernel/fork.c:2737
    [<000000009a5ff409>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<000000009a5ff409>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<000000002a52814f>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff88800eca9180 (size 32):
  comm "syz-executor.5", pid 850, jiffies 4295038985 (age 1094.959s)
  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:
    [<00000000bcdce84f>] kmalloc include/linux/slab.h:586 [inline]
    [<00000000bcdce84f>] kzalloc include/linux/slab.h:715 [inline]
    [<00000000bcdce84f>] lsm_cred_alloc security/security.c:537 [inline]
    [<00000000bcdce84f>] security_prepare_creds+0x10a/0x180 security/security.c:1684
    [<000000000ff063da>] prepare_creds+0x505/0x6f0 kernel/cred.c:291
    [<00000000e4a7757e>] copy_creds+0x72/0x930 kernel/cred.c:365
    [<00000000857abb21>] copy_process+0x10d5/0x6e20 kernel/fork.c:2043
    [<0000000044d1b532>] kernel_clone+0xe7/0xa60 kernel/fork.c:2620
    [<000000001b5d1460>] __do_sys_clone+0xc1/0x100 kernel/fork.c:2737
    [<000000009a5ff409>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<000000009a5ff409>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<000000002a52814f>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff88803de0af40 (size 1544):
  comm "syz-executor.5", pid 850, jiffies 4295038985 (age 1094.959s)
  hex dump (first 32 bytes):
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    50 af e0 3d 80 88 ff ff 50 af e0 3d 80 88 ff ff  P..=....P..=....
  backtrace:
    [<00000000a99a252c>] kmem_cache_zalloc include/linux/slab.h:705 [inline]
    [<00000000a99a252c>] copy_signal kernel/fork.c:1624 [inline]
    [<00000000a99a252c>] copy_process+0x1fb8/0x6e20 kernel/fork.c:2173
    [<0000000044d1b532>] kernel_clone+0xe7/0xa60 kernel/fork.c:2620
    [<000000001b5d1460>] __do_sys_clone+0xc1/0x100 kernel/fork.c:2737
    [<000000009a5ff409>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<000000009a5ff409>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<000000002a52814f>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff888043b5d040 (size 6592):
  comm "syz-executor.5", pid 23020, jiffies 4295039011 (age 1094.933s)
  hex dump (first 32 bytes):
    02 40 02 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:
    [<0000000044db5018>] alloc_task_struct_node kernel/fork.c:171 [inline]
    [<0000000044db5018>] dup_task_struct kernel/fork.c:885 [inline]
    [<0000000044db5018>] copy_process+0x3011/0x6e20 kernel/fork.c:2006
    [<0000000044d1b532>] kernel_clone+0xe7/0xa60 kernel/fork.c:2620
    [<000000001b5d1460>] __do_sys_clone+0xc1/0x100 kernel/fork.c:2737
    [<000000009a5ff409>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<000000009a5ff409>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<000000002a52814f>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff88800d89b440 (size 368):
  comm "syz-executor.5", pid 23020, jiffies 4295039048 (age 1094.896s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    16 00 00 00 00 00 00 00 dc b6 42 03 00 00 00 00  ..........B.....
  backtrace:
    [<000000005ff846a8>] kmem_cache_zalloc include/linux/slab.h:705 [inline]
    [<000000005ff846a8>] taskstats_tgid_alloc kernel/taskstats.c:561 [inline]
    [<000000005ff846a8>] taskstats_exit+0x5c6/0xac0 kernel/taskstats.c:600
    [<00000000551b1851>] do_exit+0x8b1/0x2840 kernel/exit.c:778
    [<000000001142c61f>] do_group_exit+0x128/0x330 kernel/exit.c:932
    [<0000000048cc8c68>] __do_sys_exit_group kernel/exit.c:943 [inline]
    [<0000000048cc8c68>] __se_sys_exit_group kernel/exit.c:941 [inline]
    [<0000000048cc8c68>] __x64_sys_exit_group+0x3a/0x50 kernel/exit.c:941
    [<000000009a5ff409>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<000000009a5ff409>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<000000002a52814f>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: leak checking failed