BUG: memory leak
unreferenced object 0xffff88803f28b500 (size 176):
  comm "syz-executor.1", pid 290, jiffies 4298075154 (age 21.726s)
  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:
    [<00000000d8978858>] prepare_creds+0x2b/0x6f0 kernel/cred.c:260
    [<00000000bf256be2>] copy_creds+0x72/0x930 kernel/cred.c:365
    [<00000000753f632a>] copy_process+0x107e/0x6be0 kernel/fork.c:2039
    [<00000000ac01a34f>] kernel_clone+0xe7/0xa60 kernel/fork.c:2558
    [<000000003d096a25>] __do_sys_clone+0xc8/0x110 kernel/fork.c:2675
    [<000000008aa4c820>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<000000008aa4c820>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<00000000eccee81c>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff888016d186c0 (size 1544):
  comm "syz-executor.1", pid 290, jiffies 4298075154 (age 21.726s)
  hex dump (first 32 bytes):
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    d0 86 d1 16 80 88 ff ff d0 86 d1 16 80 88 ff ff  ................
  backtrace:
    [<00000000020baca8>] kmem_cache_zalloc include/linux/slab.h:705 [inline]
    [<00000000020baca8>] copy_signal kernel/fork.c:1617 [inline]
    [<00000000020baca8>] copy_process+0x1ebf/0x6be0 kernel/fork.c:2164
    [<00000000ac01a34f>] kernel_clone+0xe7/0xa60 kernel/fork.c:2558
    [<000000003d096a25>] __do_sys_clone+0xc8/0x110 kernel/fork.c:2675
    [<000000008aa4c820>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<000000008aa4c820>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<00000000eccee81c>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff8880413c5040 (size 6592):
  comm "syz-executor.1", pid 55100, jiffies 4298075197 (age 21.683s)
  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:
    [<00000000819fa10f>] alloc_task_struct_node kernel/fork.c:170 [inline]
    [<00000000819fa10f>] dup_task_struct kernel/fork.c:884 [inline]
    [<00000000819fa10f>] copy_process+0x2f19/0x6be0 kernel/fork.c:1999
    [<00000000ac01a34f>] kernel_clone+0xe7/0xa60 kernel/fork.c:2558
    [<000000003d096a25>] __do_sys_clone+0xc8/0x110 kernel/fork.c:2675
    [<000000008aa4c820>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<000000008aa4c820>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<00000000eccee81c>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff88800cc1e820 (size 352):
  comm "syz-executor.1", pid 55100, jiffies 4298075209 (age 21.671s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    20 00 00 00 00 00 00 00 92 64 15 01 00 00 00 00   ........d......
  backtrace:
    [<00000000c27188bf>] kmem_cache_zalloc include/linux/slab.h:705 [inline]
    [<00000000c27188bf>] taskstats_tgid_alloc kernel/taskstats.c:561 [inline]
    [<00000000c27188bf>] taskstats_exit+0x5c6/0xac0 kernel/taskstats.c:600
    [<0000000012d2c1e7>] do_exit+0x994/0x2960 kernel/exit.c:817
    [<0000000042256c71>] do_group_exit+0x125/0x310 kernel/exit.c:929
    [<000000005fb34b9d>] __do_sys_exit_group kernel/exit.c:940 [inline]
    [<000000005fb34b9d>] __se_sys_exit_group kernel/exit.c:938 [inline]
    [<000000005fb34b9d>] __x64_sys_exit_group+0x3a/0x50 kernel/exit.c:938
    [<000000008aa4c820>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<000000008aa4c820>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<00000000eccee81c>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: leak checking failed