# This file is part of systemd. # # systemd is free software; you can redistribute it and/or modify it # under the terms of the GNU Lesser General Public License as published by # the Free Software Foundation; either version 2.1 of the License, or # (at your option) any later version. # See sysctl.d(5) for the description of the files in this directory. # Pipe the core file to systemd-coredump. The systemd-coredump process spawned # by the kernel will start a second copy of itself as the # systemd-coredump@.service, which will do the actual processing and storing of # the core dump. # # See systemd-coredump(8) and core(5). kernel.core_pattern=|/usr/lib/systemd/systemd-coredump %P %u %g %s %t %c %h %d %F # Allow 16 coredumps to be dispatched in parallel by the kernel. # We collect metadata from /proc/%P/, and thus need to make sure the crashed # processes are not reaped until we have finished collecting what we need. The # kernel default for this sysctl is "0" which means the kernel doesn't wait for # userspace to finish processing before reaping the crashed processes. With a # higher setting the kernel will delay reaping until we are done, but only for # the specified number of crashes in parallel. The value of 16 is chosen to # match systemd-coredump.socket's MaxConnections= value. kernel.core_pipe_limit=16 # Also dump processes executing a set-user-ID/set-group-ID program that is # owned by a user/group other than the real user/group ID of the process, or # a program that has file capabilities. ("2" is called "suidsafe" in core(5)). # # systemd-coredump will store the core file owned by the effective uid and gid # of the running process (and not the filesystem-user-ID which the kernel uses # when saving a core dump). # # See proc(5), setuid(2), capabilities(7). fs.suid_dumpable=2 SIMPAN PERUBAHAN