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From: "wcohen at redhat dot com" <sourceware-bugzilla@sourceware.org>
To: systemtap@sourceware.org
Subject: [Bug translator/24224] tapsets.cxx Assert kernel relocation invariants fails for some kernel.function("*@*.c:*") probes
Date: Fri, 22 Feb 2019 21:58:00 -0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D24224

--- Comment #2 from William Cohen <wcohen at redhat dot com> ---
A simpler reproducer that works both on f28 ppc64le and f29 x86_64:

$ uname -a
Linux rh-power-vm07.fit.vutbr.cz 4.20.8-100.fc28.ppc64le #1 SMP Wed Feb 13
12:45:56 UTC 2019 ppc64le ppc64le ppc64le GNU/Linux
$ sudo stap -p4 -e 'probe netdev.change_mac { exit() }'
semantic error: inconsistent relocation address: identifier 'netdev' at
<input>:1:7
        source: probe netdev.change_mac { exit() }
                      ^

Pass 2: analysis failed.  [man error::pass2]


$ uname -a
Linux cervelo 4.20.8-200.fc29.x86_64 #1 SMP Wed Feb 13 13:08:05 UTC 2019 x8=
6_64
x86_64 x86_64 GNU/Linux
$ stap -p4 -e 'probe netdev.change_mac { exit() }'
semantic error: inconsistent relocation address: identifier 'netdev' at
<input>:1:7
        source: probe netdev.change_mac { exit() }
                      ^

Pass 2: analysis failed.  [man error::pass2]

--=20
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