ENOMEMENOMEM — Cannot Allocate Memory
The system does not have enough available memory to fulfill the allocation request.
ENODEVThe requested device type or device driver is not available in the system.
An attempt was made to apply an inappropriate system call to a device, or the device driver is not loaded. This can happen when trying to mount a filesystem type not supported by the kernel.
Check if the required kernel module is loaded with lsmod. Load it with modprobe if available. Verify the filesystem type is supported. Install the appropriate driver package if missing.
ENOMEMThe system does not have enough available memory to fulfill the allocation request.
ETOOMANYREFSToo many references to a kernel object prevent the operation from completing.
ENOENTThe specified file or directory does not exist in the filesystem.
ENOBUFSThe system does not have enough network buffer space to complete the operation.
SIGXCPU (24)The process exceeded its soft CPU time limit.
SIGIO (29)A file descriptor is ready for I/O, used with signal-driven async I/O.