# [PFE_LINUX_INVALID_MAP_SIZE](https://apps.juniper.net/syslog-explorer/?msg=PFE_LINUX_INVALID_MAP_SIZE)

## SYSLOG Details
- **Message**: <variable>function-name</variable>: Invalid map size for uio<variable>index</variable>.
- **Help**: Invalid memory map size for UIO device
- **Description**: Failed to create the UIO device context due to invalid memory map size
- **Type**: Internal: Internal log message
- **Severity**: error
- **Cause**: -
- **Action**: -
- **Attributes**: function-name
index
- **Facility**: LOG_PFE

## Found this message in the following releases:
- [Junos OS 24.2R1](https://apps.juniper.net/syslog-explorer/?msg=PFE_LINUX_INVALID_MAP_SIZE&sw=Junos%20OS&rel=24.2R1)
- [Junos OS 23.4R1](https://apps.juniper.net/syslog-explorer/?msg=PFE_LINUX_INVALID_MAP_SIZE&sw=Junos%20OS&rel=23.4R1)