BUG: memory leak
unreferenced object 0xffff88800cd53200 (size 176):
  comm "syz-executor.3", pid 299, jiffies 4295265260 (age 26.053s)
  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:
    [<00000000a3b9ddee>] prepare_creds+0x2b/0x6f0 kernel/cred.c:260
    [<000000000b5e9d63>] copy_creds+0x72/0x930 kernel/cred.c:365
    [<00000000d66e7550>] copy_process+0x107e/0x6cb0 kernel/fork.c:2032
    [<000000005df59ac9>] kernel_clone+0xe7/0xa60 kernel/fork.c:2555
    [<000000009342ee6e>] __do_sys_clone+0xc8/0x110 kernel/fork.c:2672
    [<00000000e48e7454>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<00000000e48e7454>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<000000005d51af70>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff88800c8a7300 (size 32):
  comm "syz-executor.3", pid 299, jiffies 4295265260 (age 26.053s)
  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:
    [<0000000013be89bd>] kmalloc include/linux/slab.h:586 [inline]
    [<0000000013be89bd>] kzalloc include/linux/slab.h:715 [inline]
    [<0000000013be89bd>] lsm_cred_alloc security/security.c:537 [inline]
    [<0000000013be89bd>] security_prepare_creds+0x10a/0x180 security/security.c:1684
    [<00000000df95982c>] prepare_creds+0x505/0x6f0 kernel/cred.c:291
    [<000000000b5e9d63>] copy_creds+0x72/0x930 kernel/cred.c:365
    [<00000000d66e7550>] copy_process+0x107e/0x6cb0 kernel/fork.c:2032
    [<000000005df59ac9>] kernel_clone+0xe7/0xa60 kernel/fork.c:2555
    [<000000009342ee6e>] __do_sys_clone+0xc8/0x110 kernel/fork.c:2672
    [<00000000e48e7454>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<00000000e48e7454>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<000000005d51af70>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff88800edd0d80 (size 1544):
  comm "syz-executor.3", pid 299, jiffies 4295265260 (age 26.053s)
  hex dump (first 32 bytes):
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    90 0d dd 0e 80 88 ff ff 90 0d dd 0e 80 88 ff ff  ................
  backtrace:
    [<0000000037f367a5>] kmem_cache_zalloc include/linux/slab.h:705 [inline]
    [<0000000037f367a5>] copy_signal kernel/fork.c:1616 [inline]
    [<0000000037f367a5>] copy_process+0x1f1d/0x6cb0 kernel/fork.c:2161
    [<000000005df59ac9>] kernel_clone+0xe7/0xa60 kernel/fork.c:2555
    [<000000009342ee6e>] __do_sys_clone+0xc8/0x110 kernel/fork.c:2672
    [<00000000e48e7454>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<00000000e48e7454>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<000000005d51af70>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff88800e989ac0 (size 6592):
  comm "syz-executor.3", pid 5694, jiffies 4295265357 (age 25.956s)
  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:
    [<00000000567a93d3>] alloc_task_struct_node kernel/fork.c:171 [inline]
    [<00000000567a93d3>] dup_task_struct kernel/fork.c:883 [inline]
    [<00000000567a93d3>] copy_process+0x2f76/0x6cb0 kernel/fork.c:1998
    [<000000005df59ac9>] kernel_clone+0xe7/0xa60 kernel/fork.c:2555
    [<000000009342ee6e>] __do_sys_clone+0xc8/0x110 kernel/fork.c:2672
    [<00000000e48e7454>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<00000000e48e7454>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<000000005d51af70>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff888041cf57a0 (size 368):
  comm "syz-executor.3", pid 5694, jiffies 4295265375 (age 25.938s)
  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 a4 1a 72 07 00 00 00 00  ;.........r.....
  backtrace:
    [<000000001735ce2c>] kmem_cache_zalloc include/linux/slab.h:705 [inline]
    [<000000001735ce2c>] taskstats_tgid_alloc kernel/taskstats.c:561 [inline]
    [<000000001735ce2c>] taskstats_exit+0x5c6/0xab0 kernel/taskstats.c:600
    [<000000008752944d>] do_exit+0x8a9/0x2830 kernel/exit.c:791
    [<00000000498d287a>] do_group_exit+0xd2/0x2f0 kernel/exit.c:935
    [<00000000a679a0f2>] __do_sys_exit_group kernel/exit.c:946 [inline]
    [<00000000a679a0f2>] __se_sys_exit_group kernel/exit.c:944 [inline]
    [<00000000a679a0f2>] __x64_sys_exit_group+0x3a/0x50 kernel/exit.c:944
    [<00000000e48e7454>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<00000000e48e7454>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<000000005d51af70>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: leak checking failed