Thanks Mark, appreciate it. -- Shrikanth R K
On Sat, Oct 17, 2015 at 1:39 PM, Mark Johnston <[email protected]> wrote: > On Thu, Oct 15, 2015 at 10:53:00PM -0700, Shrikanth Kamath wrote: >> It maybe a non issue but wanted to check with the forum, >> >> I am running the following dtrace one liner on the login process >> >> root@bsdvm#dtrace -ln 'pid$target::*:entry' -p <pid of login> >> >> root@bsdvm:~ # ps >> PID TT STAT TIME COMMAND >> 1820 u0 Ss 0:00.02 login [pam] (login) >> ... >> >> root@bsdvm:~ # uname -a >> FreeBSD bsdvm 10.2-STABLE FreeBSD 10.2-STABLE #0 r286878: Tue Aug 18 >> 22:14:16 UTC 2015 >> [email protected]:/usr/obj/usr/src/sys/GENERIC i386 >> >> >> But before it can finish listing all the probes I issue a CTRL-C and >> thereby stopping dtrace. This results in terminating the login >> process. >> >> When I ran ktrace on dtrace I see it does a PT_ATTACH but since I do >> not allow to run it to completion and terminate early it fails to do a >> clean PT_DETACH thereby terminating the traced process. >> >> May not be an issue if we don't kill DTrace after it has done a PT_ATTACH... > > A fix for this has been MFCed to stable/10 in r289468. -- -- Shrikanth R K _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-dtrace To unsubscribe, send any mail to "[email protected]"
