r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
sendfile(r0, r1, 0x0, 0x100000001)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000329000/0x3000)=nil, 0x3000, 0x6, 0x13, r0, 0x0)
syz_memcpy_off$IO_URING_METADATA_FLAGS(r2, 0x0, &(0x7f0000000640), 0x0, 0x4)