AkousaENFILEThe system-wide limit on the total number of open files has been reached.
The entire system has exhausted its file descriptor table. This is a global limit affecting all processes, unlike EMFILE which is per-process.
Check the system limit with cat /proc/sys/fs/file-nr. Increase it with sysctl fs.file-max. Identify processes with many open files using lsof. Fix file descriptor leaks.
SIGTSTP (20)A stop signal from the terminal, typically Ctrl+Z. Unlike SIGSTOP, this can be caught.
EINTRA blocking system call was interrupted by a signal before it could complete.
ETOOMANYREFSToo many references to a kernel object prevent the operation from completing.
ENXIOThe device specified by a special file does not exist or is not configured.
Exit 141The process was terminated by SIGPIPE (signal 13) due to a broken pipe.
SIGQUIT (3)A quit signal was sent, typically by pressing Ctrl+\ in the terminal, producing a core dump.