prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000001b00))
r0 = syz_open_procfs(0x0, &(0x7f0000000040)='map_files\x00')
getdents(r0, &(0x7f0000000080)=""/4096, 0x1000)