Re: No core dump on dbus-daemon crash
Rick Mann <[email protected]>
| Newsgroups | gmane.comp.freedesktop.dbus |
|---|---|
| Message-ID | <[email protected]> |
User-vs-root or other core dump size limits? http://www.akadia.com/services/ora_enable_core.html > On Mar 16, 2015, at 09:43 , [email protected] wrote: > > Hello! > > I'm currently hunting a bug where the dbus-daemon (version 1.6.4) sporadically is killed > by a SIGSEGV during system start. Unfortunately, I don't get a core dump when the daemon > is started by the user "messagebus". > > root@imx6x-std:~# echo "/tmp/core" > /proc/sys/kernel/core_pattern > root@imx6x-std:~# dbus-daemon --address=unix:path=/tmp/bla1 --config-file=/etc/d > bus-1/system1.conf --nopidfile --fork > root@imx6x-std:~# busybox ps | grep dbus-daemon | head -n 1 > 2504 messagebus 2548 S dbus-daemon --address=unix:path=/tmp/bla1 --config-f > root@imx6x-std:~# kill -SEGV 2504 > root@imx6x-std:~# ls /tmp/core* > ls: /tmp/core*: No such file or directory > > If I remove "<user>messagebus</user>" from the system(1).conf. The crash dumps are written! > Does someone have an idea why it doesn't work with user "messagebus"? > > Best regards > Jean-Pierre > _______________________________________________ > dbus mailing list > [email protected] > http://lists.freedesktop.org/mailman/listinfo/dbus -- Rick Mann [email protected] _______________________________________________ dbus mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/dbus