Open latest core in gdb

bash

coredumpctl gdb 1234

Explanation

Load the newest core dump for a PID into gdb.

Learn the surrounding workflow

Compare similar commands or jump into common fixes when this command is part of a bigger troubleshooting path.

Same sheet · prioritizing Debuggers and Core Dumps

Attach a debugger to a running process.

Open In sheetbashsame section

Collect all-thread backtraces from a live process.

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List core dumps managed by systemd-coredump.

Open In sheetbashsame section

Allow the shell to generate core dumps.

Open In sheetbashsame section

Print the null-separated command line from /proc.

Trace syscalls made by a new command.