SIGQUIT (3)SIGQUIT (3) — Quit Signal
A quit signal was sent, typically by pressing Ctrl+\ in the terminal, producing a core dump.
SIGTTIN (21)A background process attempted to read from its controlling terminal.
A background process tried to read terminal input. The kernel sends SIGTTIN to stop it.
Bring the process to the foreground with fg. Redirect input from a file instead of the terminal.
SIGQUIT (3)A quit signal was sent, typically by pressing Ctrl+\ in the terminal, producing a core dump.
SIGXFSZ (25)The process attempted to create a file larger than allowed.
ESPIPEA seek operation was attempted on a file descriptor that does not support seeking.
EBADFA file descriptor argument is not a valid open file descriptor or is not open for the requested operation.
EAGAINThe requested operation would block on a non-blocking resource, or a system resource is temporarily unavailable.
SIGPROF (27)A profiling timer set with setitimer(ITIMER_PROF) expired.