On 24 Sep 2010, at 15:17, Alan Coopersmith wrote: > Chris Ridd wrote: >> On 24 Sep 2010, at 08:23, Ewald Ertl wrote: >> >>> Hello, >>> >>> I attempted to use the execsnoop script from the DTraceToolkit but the exec >>> probe is missing. >>> >>> probe description syscall::exec:return does not match any probes >>> >>> >>> [e...@solewer:~]$dtrace -l -P syscall | grep exec >>> 21829 syscall exece entry >>> 21830 syscall exece return >>> >>> >>> There is "only" the exece available. >>> Why is the exec dtrace probe missing_ >> >> Hm you're right - this happens on 32-bit and 64-bit kernels. >> >> Could it be a deliberate change in onnv? > > Appears to be: > http://src.opensolaris.org/source/diff/onnv/onnv-gate/usr/src/uts/common/os/exec.c?r2=%252Fonnv%252Fonnv-gate%252Fusr%252Fsrc%252Futs%252Fcommon%252Fos%252Fexec.c%4011798%3A1e7f1f154004&r1=%252Fonnv%252Fonnv-gate%252Fusr%252Fsrc%252Futs%252Fcommon%252Fos%252Fexec.c%4011736%3A63a134e1f09c > > Which is part of the putback a few months ago for: > > PSARC 2009/657 delete obsolete system call traps > http://arc.opensolaris.org/caselog/PSARC/2009/657/ > > 6906485 delete obsolete system call traps > http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=6906485
It sure looks like it, thanks for digging this out. There seems to be no updated version of the DTrace Toolkit right now (perhaps the author's been busy on <http://blogs.sun.com/brendan/entry/dtrace_book_coming_soon>), but that's probably what needs fixing. Cheers, Chris _______________________________________________ OpenIndiana-discuss mailing list OpenIndiana-discuss@openindiana.org http://openindiana.org/mailman/listinfo/openindiana-discuss
