* Bernd Hufmann ([email protected]) wrote: > Hello > > I installed the lttng-modules v2.0-pre11 from source code (git > repository). The installation went without problems. But I'm getting the > errors below when executing "sudo lttng list -k". > I'm running Ubuntu with a kernel 3.04. lttng-tools version is v2.0-pre18. > > Could someone please look into this problem and let me know how I can > overcome this issue? > > BTW, before installing lttng-modules v2.0-pre11, I tried to upgrade to > the latest in master from an older version.
Please try to remove all lttng modules from your /lib/modules/3.0.4/extra directory, go to your lttng modules tree, make clean, make, and, as root, make modules_install. This should fix it. I expect that currently your modules are built against the wrong kernel tree. If it does not fix it, investigate whether your /lib/modules/3.0.4/build symlink points to a kernel tree (or kernel headers) that match your running kernel. Best regards, Mathieu > > Best Regards > Bernd > > WARNING: Error inserting lttng_ftrace > (/lib/modules/3.0.4/extra/probes/lttng-ftrace.ko): Invalid module format > WARNING: Error inserting lttng_kprobes > (/lib/modules/3.0.4/extra/probes/lttng-kprobes.ko): Invalid module format > WARNING: Error inserting lttng_kretprobes > (/lib/modules/3.0.4/extra/probes/lttng-kretprobes.ko): Invalid module > format > FATAL: Error inserting ltt_relay > (/lib/modules/3.0.4/extra/ltt-relay.ko): Invalid module format > WARNING: Error inserting lttng_ftrace > (/lib/modules/3.0.4/extra/probes/lttng-ftrace.ko): Invalid module format > WARNING: Error inserting lttng_kprobes > (/lib/modules/3.0.4/extra/probes/lttng-kprobes.ko): Invalid module format > WARNING: Error inserting lttng_kretprobes > (/lib/modules/3.0.4/extra/probes/lttng-kretprobes.ko): Invalid module > format > WARNING: Error inserting ltt_relay > (/lib/modules/3.0.4/extra/ltt-relay.ko): Invalid module format > FATAL: Error inserting ltt_ring_buffer_client_discard > (/lib/modules/3.0.4/extra/ltt-ring-buffer-client-discard.ko): Invalid > module format > WARNING: Error inserting lttng_ftrace > (/lib/modules/3.0.4/extra/probes/lttng-ftrace.ko): Invalid module format > WARNING: Error inserting lttng_kprobes > (/lib/modules/3.0.4/extra/probes/lttng-kprobes.ko): Invalid module format > WARNING: Error inserting lttng_kretprobes > (/lib/modules/3.0.4/extra/probes/lttng-kretprobes.ko): Invalid module > format > WARNING: Error inserting ltt_relay > (/lib/modules/3.0.4/extra/ltt-relay.ko): Invalid module format > FATAL: Error inserting ltt_ring_buffer_client_overwrite > (/lib/modules/3.0.4/extra/ltt-ring-buffer-client-overwrite.ko): Invalid > module format > WARNING: Error inserting lttng_ftrace > (/lib/modules/3.0.4/extra/probes/lttng-ftrace.ko): Invalid module format > WARNING: Error inserting lttng_kprobes > (/lib/modules/3.0.4/extra/probes/lttng-kprobes.ko): Invalid module format > WARNING: Error inserting lttng_kretprobes > (/lib/modules/3.0.4/extra/probes/lttng-kretprobes.ko): Invalid module > format > WARNING: Error inserting ltt_relay > (/lib/modules/3.0.4/extra/ltt-relay.ko): Invalid module format > FATAL: Error inserting ltt_ring_buffer_metadata_client > (/lib/modules/3.0.4/extra/ltt-ring-buffer-metadata-client.ko): Invalid > module format > WARNING: Error inserting lttng_ftrace > (/lib/modules/3.0.4/extra/probes/lttng-ftrace.ko): Invalid module format > WARNING: Error inserting lttng_kprobes > (/lib/modules/3.0.4/extra/probes/lttng-kprobes.ko): Invalid module format > WARNING: Error inserting lttng_kretprobes > (/lib/modules/3.0.4/extra/probes/lttng-kretprobes.ko): Invalid module > format > WARNING: Error inserting ltt_relay > (/lib/modules/3.0.4/extra/ltt-relay.ko): Invalid module format > FATAL: Error inserting ltt_ring_buffer_client_mmap_discard > (/lib/modules/3.0.4/extra/ltt-ring-buffer-client-mmap-discard.ko): > Invalid module format > WARNING: Error inserting lttng_ftrace > (/lib/modules/3.0.4/extra/probes/lttng-ftrace.ko): Invalid module format > WARNING: Error inserting lttng_kprobes > (/lib/modules/3.0.4/extra/probes/lttng-kprobes.ko): Invalid module format > WARNING: Error inserting lttng_kretprobes > (/lib/modules/3.0.4/extra/probes/lttng-kretprobes.ko): Invalid module > format > WARNING: Error inserting ltt_relay > (/lib/modules/3.0.4/extra/ltt-relay.ko): Invalid module format > FATAL: Error inserting ltt_ring_buffer_client_mmap_overwrite > (/lib/modules/3.0.4/extra/ltt-ring-buffer-client-mmap-overwrite.ko): > Invalid module format > WARNING: Error inserting lttng_ftrace > (/lib/modules/3.0.4/extra/probes/lttng-ftrace.ko): Invalid module format > WARNING: Error inserting lttng_kprobes > (/lib/modules/3.0.4/extra/probes/lttng-kprobes.ko): Invalid module format > WARNING: Error inserting lttng_kretprobes > (/lib/modules/3.0.4/extra/probes/lttng-kretprobes.ko): Invalid module > format > WARNING: Error inserting ltt_relay > (/lib/modules/3.0.4/extra/ltt-relay.ko): Invalid module format > FATAL: Error inserting ltt_ring_buffer_metadata_mmap_client > (/lib/modules/3.0.4/extra/ltt-ring-buffer-metadata-mmap-client.ko): > Invalid module format > WARNING: Error inserting lttng_ftrace > (/lib/modules/3.0.4/extra/probes/lttng-ftrace.ko): Invalid module format > WARNING: Error inserting lttng_kprobes > (/lib/modules/3.0.4/extra/probes/lttng-kprobes.ko): Invalid module format > WARNING: Error inserting lttng_kretprobes > (/lib/modules/3.0.4/extra/probes/lttng-kretprobes.ko): Invalid module > format > WARNING: Error inserting ltt_relay > (/lib/modules/3.0.4/extra/ltt-relay.ko): Invalid module format > FATAL: Error inserting lttng_probe_lttng > (/lib/modules/3.0.4/extra/probes/lttng-probe-lttng.ko): Invalid module > format > FATAL: Error inserting lttng_probe_block > (/lib/modules/3.0.4/extra/probes/lttng-probe-block.ko): Invalid module > format > FATAL: Error inserting lttng_probe_irq > (/lib/modules/3.0.4/extra/probes/lttng-probe-irq.ko): Invalid module > format > FATAL: Error inserting lttng_probe_kvm > (/lib/modules/3.0.4/extra/probes/lttng-probe-kvm.ko): Invalid module > format > FATAL: Error inserting lttng_probe_sched > (/lib/modules/3.0.4/extra/probes/lttng-probe-sched.ko): Invalid module > format > Error: Unable to list kernel events > Error: Kernel tracer not available > > > _______________________________________________ > lttng-dev mailing list > [email protected] > http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev > -- Mathieu Desnoyers Operating System Efficiency R&D Consultant EfficiOS Inc. http://www.efficios.com _______________________________________________ lttng-dev mailing list [email protected] http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev
