BUG: memory leak
unreferenced object 0xffff888017e14700 (size 176):
  comm "syz-executor.5", pid 293, jiffies 4296191236 (age 33.699s)
  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:
    [<00000000c7eff0ee>] prepare_creds+0x2b/0x6f0 kernel/cred.c:260
    [<00000000dfe43e48>] copy_creds+0x72/0x930 kernel/cred.c:365
    [<00000000298f8f22>] copy_process+0x107e/0x6e70 kernel/fork.c:2065
    [<0000000099f7215e>] kernel_clone+0xe7/0xa60 kernel/fork.c:2584
    [<00000000248f41dd>] __do_sys_clone+0xc8/0x110 kernel/fork.c:2701
    [<000000002d9dc0b7>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<000000002d9dc0b7>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<000000008f958cc1>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff8880082afcc0 (size 32):
  comm "syz-executor.5", pid 293, jiffies 4296191241 (age 33.695s)
  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:
    [<0000000057e0e8ce>] kmalloc include/linux/slab.h:595 [inline]
    [<0000000057e0e8ce>] kzalloc include/linux/slab.h:724 [inline]
    [<0000000057e0e8ce>] lsm_cred_alloc security/security.c:537 [inline]
    [<0000000057e0e8ce>] security_prepare_creds+0x10a/0x180 security/security.c:1692
    [<000000006a49b82c>] prepare_creds+0x505/0x6f0 kernel/cred.c:291
    [<00000000dfe43e48>] copy_creds+0x72/0x930 kernel/cred.c:365
    [<00000000298f8f22>] copy_process+0x107e/0x6e70 kernel/fork.c:2065
    [<0000000099f7215e>] kernel_clone+0xe7/0xa60 kernel/fork.c:2584
    [<00000000248f41dd>] __do_sys_clone+0xc8/0x110 kernel/fork.c:2701
    [<000000002d9dc0b7>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<000000002d9dc0b7>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<000000008f958cc1>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff88801de84380 (size 1544):
  comm "syz-executor.5", pid 293, jiffies 4296191241 (age 33.695s)
  hex dump (first 32 bytes):
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    90 43 e8 1d 80 88 ff ff 90 43 e8 1d 80 88 ff ff  .C.......C......
  backtrace:
    [<00000000b5f8a428>] kmem_cache_zalloc include/linux/slab.h:714 [inline]
    [<00000000b5f8a428>] copy_signal kernel/fork.c:1643 [inline]
    [<00000000b5f8a428>] copy_process+0x1ebf/0x6e70 kernel/fork.c:2190
    [<0000000099f7215e>] kernel_clone+0xe7/0xa60 kernel/fork.c:2584
    [<00000000248f41dd>] __do_sys_clone+0xc8/0x110 kernel/fork.c:2701
    [<000000002d9dc0b7>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<000000002d9dc0b7>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<000000008f958cc1>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff88800e0c0000 (size 6592):
  comm "syz-executor.5", pid 9124, jiffies 4296191256 (age 33.680s)
  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 01 00 00 00 80 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000088662185>] alloc_task_struct_node kernel/fork.c:170 [inline]
    [<0000000088662185>] dup_task_struct kernel/fork.c:884 [inline]
    [<0000000088662185>] copy_process+0x48cd/0x6e70 kernel/fork.c:2025
    [<0000000099f7215e>] kernel_clone+0xe7/0xa60 kernel/fork.c:2584
    [<00000000248f41dd>] __do_sys_clone+0xc8/0x110 kernel/fork.c:2701
    [<000000002d9dc0b7>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<000000002d9dc0b7>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<000000008f958cc1>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff88800d5e3ba0 (size 352):
  comm "syz-executor.5", pid 9124, jiffies 4296191276 (age 33.660s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    19 00 00 00 00 00 00 00 51 64 36 01 00 00 00 00  ........Qd6.....
  backtrace:
    [<00000000bfc94def>] kmem_cache_zalloc include/linux/slab.h:714 [inline]
    [<00000000bfc94def>] taskstats_tgid_alloc kernel/taskstats.c:561 [inline]
    [<00000000bfc94def>] taskstats_exit+0x5c6/0xac0 kernel/taskstats.c:600
    [<000000000759a75c>] do_exit+0x994/0x2960 kernel/exit.c:817
    [<0000000054740b34>] do_group_exit+0x125/0x310 kernel/exit.c:929
    [<000000008c0f7612>] __do_sys_exit_group kernel/exit.c:940 [inline]
    [<000000008c0f7612>] __se_sys_exit_group kernel/exit.c:938 [inline]
    [<000000008c0f7612>] __x64_sys_exit_group+0x3a/0x50 kernel/exit.c:938
    [<000000002d9dc0b7>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<000000002d9dc0b7>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<000000008f958cc1>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff8880152ded00 (size 176):
  comm "syz-executor.5", pid 293, jiffies 4296205698 (age 19.238s)
  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:
    [<00000000c7eff0ee>] prepare_creds+0x2b/0x6f0 kernel/cred.c:260
    [<00000000dfe43e48>] copy_creds+0x72/0x930 kernel/cred.c:365
    [<00000000298f8f22>] copy_process+0x107e/0x6e70 kernel/fork.c:2065
    [<0000000099f7215e>] kernel_clone+0xe7/0xa60 kernel/fork.c:2584
    [<00000000248f41dd>] __do_sys_clone+0xc8/0x110 kernel/fork.c:2701
    [<000000002d9dc0b7>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<000000002d9dc0b7>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<000000008f958cc1>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: leak checking failed