[ltt-dev] Panic on SH with the Kernel 2.6.30.9

[Giuseppe CAVALLARO]

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Hi Mathieu,
using lttng-0.162 with an STLinux kernel 2.6.30.9, I get a panic (see
the log attached).
I work on an STM board with an SH4-300 CPU (128MiB RAM).
I mount a rooFS via NFS and run the following commands before having the
panic.

$ ltt-armall
$ lttctl -C -w /tmp/trace1 trace1 |-> ltt-control-0.75
$ ls -lR /                        |-> After a few seconds I get
                                  |-> the panic.

This is my Kernel configuration for LTT:
CONFIG_LTT=y
CONFIG_LTT_FILTER=y
CONFIG_HAVE_LTT_DUMP_TABLES=y
CONFIG_LTT_RELAY_ALLOC=y
CONFIG_LTT_RELAY_LOCKLESS=y
# CONFIG_LTT_RELAY_IRQOFF is not set
# CONFIG_LTT_RELAY_LOCKED is not set
CONFIG_LTT_SERIALIZE=y
CONFIG_LTT_FAST_SERIALIZE=y
CONFIG_LTT_TRACEPROBES=y
CONFIG_LTT_TRACE_CONTROL=y
CONFIG_LTT_TRACER=y
CONFIG_LTT_ALIGNMENT=y
CONFIG_LTT_CHECK_ARCH_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_LTT_DEBUG_EVENT_SIZE=y
CONFIG_LTT_USERSPACE_EVENT=y
CONFIG_LTT_VMCORE=y
CONFIG_LTT_STATEDUMP=y
CONFIG_LTT_ASCII=y

Problem happens when I turn-on LTT_TRACEPROBES at config time.

Welcome advice.

Regards,
Peppe
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