madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x15)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x6340, 0x0)
sigaltstack(&(0x7f0000ffc000/0x2000)=nil, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
BUG: memory leak
unreferenced object 0xffff8880447ce800 (size 512):
  comm "syz-executor.2", pid 4793, jiffies 4294881071 (age 17.049s)
  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 90 73 00 00 c9 ff ff  ..........s.....
  backtrace:
    [<0000000016a50f4a>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000016a50f4a>] kzalloc include/linux/slab.h:664 [inline]
    [<0000000016a50f4a>] seccomp_prepare_filter kernel/seccomp.c:565 [inline]
    [<0000000016a50f4a>] seccomp_prepare_user_filter kernel/seccomp.c:607 [inline]
    [<0000000016a50f4a>] seccomp_set_mode_filter kernel/seccomp.c:1572 [inline]
    [<0000000016a50f4a>] do_seccomp+0x2d5/0x25f0 kernel/seccomp.c:1692
    [<00000000d7ddc7ec>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46
    [<00000000c805c7bc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: leak checking failed