epoll_create1(0x0)
syz_open_dev$usbmon(&(0x7f00000000c0), 0x0, 0x0)
r0 = syz_open_dev$usbmon(&(0x7f00000000c0), 0x0, 0x0)
fcntl$dupfd(r0, 0x0, r0)
r1 = syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000)=<r2=>0x0, &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0)
io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0)