syz_io_uring_setup(0x5029, &(0x7f0000000d00), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000d80), 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
fsmount(0xffffffffffffffff, 0x0, 0x18)