r0 = syz_io_uring_setup(0x4e69, &(0x7f0000000240)={0x0, 0x0, 0x3f00}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000000100), &(0x7f0000000200)) r1 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000003c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) close_range(r2, 0xffffffffffffffff, 0x0)