syz_open_dev$hiddev(&(0x7f0000000080), 0x6, 0x0)
sendfile(r4, r3, 0x0, 0x7ffffff9)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
dup2(r6, r5)
BUG: leak checking failed