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<
toothe >
I do not fully understand what happened here?
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<
fche >
toothe, that must be a yum/dnf bug
11:23
<
fche >
you can probably get past it with # rpm --import $each_file_from_that_directory
11:23
<
fche >
but maybe 'unitedrpms' is an incompatible repo; consider disabling it for the moment?
11:25
<
fche >
silvaleandrodp, interesting! would love to see that work - could you consider jotting some notes into an email, or into that bugzilla entry?
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<
irker962 >
systemtap: dsmith systemtap.git:refs/heads/master * release-3.1-320-g055ae3c / tapset/bpf/syscalls.stpm: Add syscalls.stpm to tapset/bpf to avoid compilation warnings.
http://tinyurl.com/ybff3jrl
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<
toothe >
alright, let me try this again...
16:48
<
toothe >
How does one disable a repository?
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<
fche >
If that were the problem, I'd try editing /etc/yum.repos.d/unitedrpm* to enabled=0 I guess
16:55
<
fche >
not familiar with that repo
16:55
<
fche >
but I assume something's wrong with it's interoperation with /usr/bin/debuginfo-install
16:56
<
fche >
the other option is to not worry about stap-prep exactly
16:56
<
fche >
that it looks like stap-prep did install the right kernel-debuginfo for your machine
16:57
<
fche >
maybe nothing more is required
16:57
<
fche >
so try stuff
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<
toothe >
sure. when I try to list probes, nothing comes up.
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<
toothe >
alright let me re-figure this out...
17:08
<
toothe >
okay, how do I list all available probes?
17:08
<
toothe >
and, do I need to do a clean reboot?
17:09
<
fche >
if the kernel wasn't updated, should not.
17:09
<
fche >
there are many kinds of probes (see [man stapprobes]), but for e.g. tracepoints:
17:09
<
fche >
stap -L 'kernel.trace("*")'
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<
fche >
for kprobes (the type that require the matching kernel-debuginfo):
17:10
<
fche >
stap -L 'kernel.function("*").call' # e.g.
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<
toothe >
thats taking a bit o ftime...nothing is appearing yet, just kinda sitting there...and there it goes!
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17:19
<
toothe >
okay, so sudo stap -L 'module("*")' is blank.
17:19
<
toothe >
I am trying to mess with the rtl_pci kernel module.
17:19
<
toothe >
'mess with', view probes for it.
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<
fche >
try 'module("rtl_pci").function("*")'
17:22
<
fche >
shouldn't need sudo just to list btw
17:25
<
toothe >
there it goes!
17:26
<
toothe >
so...maybe everything was working all along?
17:26
<
toothe >
is there a way to view all probes everywhere? the equivalent of dtrace -L ?
17:28
<
fche >
dtrace can see much less than we can, so its -L is nice and cute and short :-)
17:30
<
fche >
one can do something like stap -L '**' (recursive probe point expansion) but that's just scratching too
17:36
<
toothe >
so remind me, you work for redhat?
17:37
<
fche >
DON'T TELL ANYONE
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<
toothe >
lol, kyou never told me that - i just guessed based on your level of involvement with stap.
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<
toothe >
isn't there a way to set a probe for the exits?
17:59
<
toothe >
ie, when a function exits, not is begun?
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<
fche >
toothe, probe FOO.function.return
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<
toothe >
awesome, I gots what I needs! THank you very very much for your work on sap!
18:21
<
fche >
no problem, if able please share findings or neat tricks
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20:47
<
irker962 >
systemtap: dsmith systemtap.git:refs/heads/master * release-3.1-321-g3b6e33e / session.cxx: Allow '+' characters in kernel names.
http://tinyurl.com/ycyqyoc3
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<
irker962 >
systemtap: dsmith systemtap.git:refs/heads/master * release-3.1-322-gc6521e8 / testsuite/lib/systemtap.exp testsuite/systemtap.server/client.exp testsuite/systemtap.server/server.exp: Make small improvements to the systemtap server testsuite.
http://tinyurl.com/yd8w3n6q
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<
irker962 >
systemtap: fche systemtap.git:refs/heads/master * release-3.1-323-g5dbc071 / stap-report: stap-report: add BPF related kconfig fields
http://tinyurl.com/y8mstl3w
23:02
<
irker962 >
systemtap: fche systemtap.git:refs/heads/master * release-3.1-324-gb626424 / bpf-translate.cxx: bpf translator: catch runtime_errors
http://tinyurl.com/yb663wj2
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