ioprio_set$uid(0x3, 0x0, 0x0) r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x4840, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/icmp\x00') r2 = dup2(r1, r0) pread64(r2, 0x0, 0x0, 0x0)